Merge branch 'master' of github.com:Budibase/budibase into feature/security-update

packages/builder/cypress/support/commands.js

@@ -1,115 +1,115 @@
-	/ ***********************************************
+// ***********************************************
-	// This example commands.js shows you how to
+// This example commands.js shows you how to
-	// create various custom commands and overwrite
+// create various custom commands and overwrite
-	// existing commands.
+// existing commands.
-	//
+//
-	// For more comprehensive examples of custom
+// For more comprehensive examples of custom
-	// commands please read more here:
+// commands please read more here:
-	// https://on.cypress.io/custom-commands
+// https://on.cypress.io/custom-commands
-	// ***********************************************
+// ***********************************************
-	//
+//
-	//
+//
-	// -- This is a parent command --
+// -- This is a parent command --
-	// Cypress.Commands.add("login", (email, password) => { ... })
+// Cypress.Commands.add("login", (email, password) => { ... })
-	//
+//
-	//
+//
-	// -- This is a child command --
+// -- This is a child command --
-	// Cypress.Commands.add("drag", { prevSubject: 'element'}, (subject, options) => { ... })
+// Cypress.Commands.add("drag", { prevSubject: 'element'}, (subject, options) => { ... })
-	//
+//
-	//
+//
-	// -- This is a dual command --
+// -- This is a dual command --
-	// Cypress.Commands.add("dismiss", { prevSubject: 'optional'}, (subject, options) => { ... })
+// Cypress.Commands.add("dismiss", { prevSubject: 'optional'}, (subject, options) => { ... })
-	//
+//
-	//
+//
-	// -- This will overwrite an existing command --
+// -- This will overwrite an existing command --
-	// Cypress.Commands.overwrite("visit", (originalFn, url, options) => { ... })
+// Cypress.Commands.overwrite("visit", (originalFn, url, options) => { ... })
-
+
-	Cypress.Commands.add("createApp", name => {
+Cypress.Commands.add("createApp", name => {
-	  cy.contains("Create New Web App").click()
+  cy.contains("Create New Web App").click()
-
+
-	  cy.get("body")
+  cy.get("body")
-	    .then($body => {
+    .then($body => {
-	      if ($body.find("input[name=apiKey]").length) {
+      if ($body.find("input[name=apiKey]").length) {
-		// input was found, do something else here
+        // input was found, do something else here
-		cy.get("input[name=apiKey]")
+        cy.get("input[name=apiKey]")
-		  .type(name)
+          .type(name)
-		  .should("have.value", name)
+          .should("have.value", name)
-		cy.contains("Next").click()
+        cy.contains("Next").click()
-	      }
+      }
-	    })
+    })
-	    .then(() => {
+    .then(() => {
-	      cy.get("input[name=applicationName]")
+      cy.get("input[name=applicationName]")
-		.type(name)
+        .type(name)
-		.should("have.value", name)
+        .should("have.value", name)
-
+
-	      cy.contains("Next").click()
+      cy.contains("Next").click()
-
+
-	      cy.get("input[name=email]")
+      cy.get("input[name=email]")
-		.click()
+        .click()
-		.type("test@test.com")
+        .type("test@test.com")
-	      cy.get("input[name=password]")
+      cy.get("input[name=password]")
-		.click()
+        .click()
-		.type("test")
+        .type("test")
-	      cy.contains("Submit").click()
+      cy.contains("Submit").click()
-	      cy.get("[data-cy=new-table]", {
+      cy.get("[data-cy=new-table]", {
-		timeout: 20000,
+        timeout: 20000,
-	      }).should("be.visible")
+      }).should("be.visible")
-	    })
+    })
-	})
+})
-
+
-	Cypress.Commands.add("createTestTableWithData", () => {
+Cypress.Commands.add("createTestTableWithData", () => {
-	  cy.createTable("dog")
+  cy.createTable("dog")
-	  cy.addColumn("dog", "name", "Text")
+  cy.addColumn("dog", "name", "Text")
-	  cy.addColumn("dog", "age", "Number")
+  cy.addColumn("dog", "age", "Number")
-	})
+})
-
+
-	Cypress.Commands.add("createTable", tableName => {
+Cypress.Commands.add("createTable", tableName => {
-	  // Enter table name
+  // Enter table name
-	  cy.get("[data-cy=new-table]").click()
+  cy.get("[data-cy=new-table]").click()
-	  cy.get(".modal").within(() => {
+  cy.get(".modal").within(() => {
-	    cy.get("input")
+    cy.get("input")
-	      .first()
+      .first()
-	      .type(tableName)
+      .type(tableName)
-	    cy.get(".buttons")
+    cy.get(".buttons")
-	      .contains("Create")
+      .contains("Create")
-	      .click()
+      .click()
-	  })
+  })
-	  cy.contains(tableName).should("be.visible")
+  cy.contains(tableName).should("be.visible")
-	})
+})
-
+
-	Cypress.Commands.add("addColumn", (tableName, columnName, type) => {
+Cypress.Commands.add("addColumn", (tableName, columnName, type) => {
-	  // Select Table
+  // Select Table
-	  cy.contains(".nav-item", tableName).click()
+  cy.contains(".nav-item", tableName).click()
-	  cy.contains("Create New Column").click()
+  cy.contains("Create New Column").click()
-
+
-	  // Configure column
+  // Configure column
-	  cy.get(".actions").within(() => {
+  cy.get(".actions").within(() => {
-	    cy.get("input")
+    cy.get("input")
-	      .first()
+      .first()
-	      .type(columnName)
+      .type(columnName)
-	    // Unset table display column
+    // Unset table display column
-	    cy.contains("display column").click()
+    cy.contains("display column").click()
-	    cy.get("select").select(type)
+    cy.get("select").select(type)
-	    cy.contains("Save").click()
+    cy.contains("Save").click()
-	  })
+  })
-	})
+})
-
+
-	Cypress.Commands.add("addRow", values => {
+Cypress.Commands.add("addRow", values => {
-	  cy.contains("Create New Row").click()
+  cy.contains("Create New Row").click()
-
+
-	  cy.get(".modal").within(() => {
+  cy.get(".modal").within(() => {
-	    for (let i = 0; i < values.length; i++) {
+    for (let i = 0; i < values.length; i++) {
-	      cy.get("input")
+      cy.get("input")
-		.eq(i)
+        .eq(i)
-		.type(values[i])
+        .type(values[i])
-	    }
+    }
-
+
-	    // Save
+    // Save
-	    cy.get(".buttons")
+    cy.get(".buttons")
-	      .contains("Create")
+      .contains("Create")
-	      .click()
+      .click()
-	  })
+  })
-	})
+})
 
 Cypress.Commands.add("createUser", (email, password, role) => {
   // Create User

packages/builder/package.json

@@ -63,7 +63,7 @@
     }
   },
   "dependencies": {
-    "@budibase/bbui": "^1.51.0",
+    "@budibase/bbui": "^1.52.2",
     "@budibase/client": "^0.3.8",
     "@budibase/colorpicker": "^1.0.1",
     "@budibase/svelte-ag-grid": "^0.0.16",
@@ -107,6 +107,7 @@
     "rollup-plugin-alias": "^1.5.2",
     "rollup-plugin-copy": "^3.0.0",
     "rollup-plugin-css-only": "^2.1.0",
+    "rollup-plugin-html": "^0.2.1",
     "rollup-plugin-livereload": "^1.0.0",
     "rollup-plugin-node-builtins": "^2.1.2",
     "rollup-plugin-node-globals": "^1.4.0",

packages/builder/rollup.config.js

@@ -11,6 +11,7 @@ import copy from "rollup-plugin-copy"
 import css from "rollup-plugin-css-only"
 import replace from "rollup-plugin-replace"
 import json from "@rollup/plugin-json"
+import html from "rollup-plugin-html"
 
 import path from "path"
 
@@ -75,10 +76,6 @@ export default {
         { src: "src/index.html", dest: outputpath },
         { src: "src/favicon.png", dest: outputpath },
         { src: "assets", dest: outputpath },
-        {
-          src: "node_modules/@budibase/client/dist/budibase-client.esm.mjs",
-          dest: outputpath,
-        },
         {
           src: "node_modules/@budibase/bbui/dist/bbui.css",
           dest: outputpath,
@@ -147,5 +144,6 @@ export default {
     // instead of npm run dev), minify
     production && terser(),
     json(),
+    html(),
   ],
 }

packages/builder/src/builderStore/getNewComponentName.js

@@ -2,6 +2,8 @@ import { walkProps } from "./storeUtils"
 import { get_capitalised_name } from "../helpers"
 import { get } from "svelte/store"
 import { allScreens } from "builderStore"
+import { FrontendTypes } from "../constants"
+import { currentAsset } from "."
 
 export default function(component, state) {
   const capitalised = get_capitalised_name(
@@ -19,14 +21,16 @@ export default function(component, state) {
     })
   }
 
-  // check page first
+  // check layouts first
-  findMatches(state.pages[state.currentPageName].props)
+  for (let layout of state.layouts) {
+    findMatches(layout.props)
+  }
 
   // if viewing screen, check current screen for duplicate
-  if (state.currentFrontEndType === "screen") {
+  if (state.currentFrontEndType === FrontendTypes.SCREEN) {
-    findMatches(state.currentPreviewItem.props)
+    findMatches(get(currentAsset).props)
   } else {
-    // viewing master page - need to find against all screens
+    // viewing a layout - need to find against all screens
     for (let screen of get(allScreens)) {
       findMatches(screen.props)
     }

packages/builder/src/builderStore/index.js

@@ -4,37 +4,74 @@ import { getAutomationStore } from "./store/automation/"
 import { getThemeStore } from "./store/theme"
 import { derived } from "svelte/store"
 import analytics from "analytics"
+import { LAYOUT_NAMES } from "../constants"
+import { makePropsSafe } from "components/userInterface/assetParsing/createProps"
 
 export const store = getFrontendStore()
 export const backendUiStore = getBackendUiStore()
 export const automationStore = getAutomationStore()
 export const themeStore = getThemeStore()
 
-export const allScreens = derived(store, $store => {
+export const currentAsset = derived(store, $store => {
-  let screens = []
+  const layout = $store.layouts
-  if ($store.pages == null) {
+    ? $store.layouts.find(layout => layout._id === $store.currentAssetId)
-    return screens
+    : null
-  }
+
-  for (let page of Object.values($store.pages)) {
+  if (layout) return layout
-    screens = screens.concat(page._screens)
+
-  }
+  const screen = $store.screens
-  return screens
+    ? $store.screens.find(screen => screen._id === $store.currentAssetId)
+    : null
+
+  if (screen) return screen
+
+  return null
 })
 
-export const currentScreens = derived(store, $store => {
+export const selectedComponent = derived(
-  const currentScreens = $store.pages[$store.currentPageName]?._screens
+  [store, currentAsset],
-  if (currentScreens == null) {
+  ([$store, $currentAsset]) => {
-    return []
+    if (!$currentAsset || !$store.selectedComponentId) return null
+
+    function traverse(node, callback) {
+      if (node._id === $store.selectedComponentId) return callback(node)
+
+      if (node._children) {
+        node._children.forEach(child => traverse(child, callback))
+      }
+
+      if (node.props) {
+        traverse(node.props, callback)
+      }
+    }
+
+    let component
+    traverse($currentAsset, found => {
+      const componentIdentifier = found._component ?? found.props._component
+      const componentDef = componentIdentifier.startsWith("##")
+        ? found
+        : $store.components[componentIdentifier]
+
+      component = makePropsSafe(componentDef, found)
+    })
+
+    return component
   }
-  return Array.isArray(currentScreens)
+)
-    ? currentScreens
+
-    : Object.values(currentScreens)
+export const currentAssetName = derived(store, () => {
+  return currentAsset.name
 })
 
-export const selectedPage = derived(store, $store => {
+// leave this as before for consistency
-  if (!$store.pages) return null
+export const allScreens = derived(store, $store => {
+  return $store.screens
+})
 
-  return $store.pages[$store.currentPageName || "main"]
+export const mainLayout = derived(store, $store => {
+  return $store.layouts?.find(
+    layout => layout.props?._id === LAYOUT_NAMES.MASTER.PRIVATE
+  )
 })
 
 export const initialise = async () => {

packages/builder/src/builderStore/store/frontend.js

@@ -4,34 +4,36 @@ import {
   createProps,
   getBuiltin,
   makePropsSafe,
-} from "components/userInterface/pagesParsing/createProps"
+} from "components/userInterface/assetParsing/createProps"
-import { allScreens, backendUiStore, selectedPage } from "builderStore"
+import {
-import { generate_screen_css } from "../generate_css"
+  allScreens,
+  backendUiStore,
+  currentAsset,
+  mainLayout,
+  selectedComponent,
+} from "builderStore"
 import { fetchComponentLibDefinitions } from "../loadComponentLibraries"
 import api from "../api"
-import { DEFAULT_PAGES_OBJECT } from "../../constants"
+import { FrontendTypes } from "../../constants"
 import getNewComponentName from "../getNewComponentName"
 import analytics from "analytics"
 import {
   findChildComponentType,
   generateNewIdsForComponent,
   getComponentDefinition,
-  getParent,
+  findParent,
 } from "../storeUtils"
 
 const INITIAL_FRONTEND_STATE = {
   apps: [],
   name: "",
   description: "",
-  pages: DEFAULT_PAGES_OBJECT,
+  layouts: [],
-  mainUi: {},
+  screens: [],
-  unauthenticatedUi: {},
   components: [],
-  currentPreviewItem: null,
-  currentComponentInfo: null,
   currentFrontEndType: "none",
-  currentPageName: "",
+  currentAssetId: "",
-  currentComponentProps: null,
+  selectedComponentId: "",
   errors: [],
   hasAppPackage: false,
   libraries: null,
@@ -43,52 +45,13 @@ export const getFrontendStore = () => {
   const store = writable({ ...INITIAL_FRONTEND_STATE })
 
   store.actions = {
-    // TODO: REFACTOR
     initialise: async pkg => {
+      const { layouts, screens, application } = pkg
+
       store.update(state => {
-        state.appId = pkg.application._id
+        state.appId = application._id
         return state
       })
-      const screens = await api.get("/api/screens").then(r => r.json())
-
-      const mainScreens = screens.filter(screen =>
-          screen._id.includes(pkg.pages.main._id)
-        ),
-        unauthScreens = screens.filter(screen =>
-          screen._id.includes(pkg.pages.unauthenticated._id)
-        )
-      pkg.pages = {
-        main: {
-          ...pkg.pages.main,
-          _screens: mainScreens,
-        },
-        unauthenticated: {
-          ...pkg.pages.unauthenticated,
-          _screens: unauthScreens,
-        },
-      }
-
-      // if the app has just been created
-      // we need to build the CSS and save
-      if (pkg.justCreated) {
-        for (let pageName of ["main", "unauthenticated"]) {
-          const page = pkg.pages[pageName]
-          store.actions.screens.regenerateCss(page)
-          for (let screen of page._screens) {
-            store.actions.screens.regenerateCss(screen)
-          }
-
-          await api.post(`/api/pages/${page._id}`, {
-            page: {
-              componentLibraries: pkg.application.componentLibraries,
-              ...page,
-            },
-            screens: page._screens,
-          })
-        }
-      }
-
-      pkg.justCreated = false
 
       const components = await fetchComponentLibDefinitions(pkg.application._id)
 
@@ -99,7 +62,8 @@ export const getFrontendStore = () => {
         name: pkg.application.name,
         description: pkg.application.description,
         appId: pkg.application._id,
-        pages: pkg.pages,
+        layouts,
+        screens,
         hasAppPackage: true,
         builtins: [getBuiltin("##builtin/screenslot")],
         appInstance: pkg.application.instance,
@@ -107,20 +71,6 @@ export const getFrontendStore = () => {
 
       await backendUiStore.actions.database.select(pkg.application.instance)
     },
-    selectPageOrScreen: type => {
-      store.update(state => {
-        state.currentFrontEndType = type
-
-        const page = get(selectedPage)
-
-        const pageOrScreen = type === "page" ? page : page._screens[0]
-
-        state.currentComponentInfo = pageOrScreen ? pageOrScreen.props : null
-        state.currentPreviewItem = pageOrScreen
-        state.currentView = "detail"
-        return state
-      })
-    },
     routing: {
       fetch: async () => {
         const response = await api.get("/api/routing")
@@ -133,167 +83,166 @@ export const getFrontendStore = () => {
       },
     },
     screens: {
-      select: screenId => {
+      select: async screenId => {
+        let promise
         store.update(state => {
           const screen = get(allScreens).find(screen => screen._id === screenId)
-          state.currentPreviewItem = screen
+          state.currentFrontEndType = FrontendTypes.SCREEN
-          state.currentFrontEndType = "screen"
+          state.currentAssetId = screenId
           state.currentView = "detail"
 
-          store.actions.screens.regenerateCssForCurrentScreen()
+          promise = store.actions.screens.regenerateCss(screen)
-          const safeProps = makePropsSafe(
+          state.selectedComponentId = screen.props._id
-            state.components[screen.props._component],
-            screen.props
-          )
-          screen.props = safeProps
-          state.currentComponentInfo = safeProps
           return state
         })
+        await promise
       },
       create: async screen => {
-        let savePromise
+        screen = await store.actions.screens.save(screen)
         store.update(state => {
-          state.currentPreviewItem = screen
+          state.currentAssetId = screen._id
-          state.currentComponentInfo = screen.props
+          state.selectedComponentId = screen.props._id
-          state.currentFrontEndType = "screen"
+          state.currentFrontEndType = FrontendTypes.SCREEN
-
-          if (state.currentPreviewItem) {
-            store.actions.screens.regenerateCss(state.currentPreviewItem)
-          }
-
-          savePromise = store.actions.screens.save(screen)
           return state
         })
-
+        return screen
-        await savePromise
       },
       save: async screen => {
-        const page = get(selectedPage)
-        const currentPageScreens = page._screens
-
         const creatingNewScreen = screen._id === undefined
+        const response = await api.post(`/api/screens`, screen)
+        screen = await response.json()
 
-        let savePromise
-        const response = await api.post(`/api/screens/${page._id}`, screen)
-        const json = await response.json()
-        screen._rev = json.rev
-        screen._id = json.id
-        const foundScreen = page._screens.findIndex(el => el._id === screen._id)
-        if (foundScreen !== -1) {
-          page._screens.splice(foundScreen, 1)
-        }
-        page._screens.push(screen)
-
-        // TODO: should carry out all server updates to screen in a single call
         store.update(state => {
-          page._screens = currentPageScreens
+          const foundScreen = state.screens.findIndex(
+            el => el._id === screen._id
+          )
+          if (foundScreen !== -1) {
+            state.screens.splice(foundScreen, 1)
+          }
+          state.screens.push(screen)
 
           if (creatingNewScreen) {
-            state.currentPreviewItem = screen
             const safeProps = makePropsSafe(
               state.components[screen.props._component],
               screen.props
             )
-            state.currentComponentInfo = safeProps
+            state.selectedComponentId = safeProps._id
             screen.props = safeProps
           }
-          savePromise = store.actions.pages.save()
-
           return state
         })
-        if (savePromise) await savePromise
+        return screen
       },
-      regenerateCss: screen => {
+      regenerateCss: async asset => {
-        screen._css = generate_screen_css([screen.props])
+        const response = await api.post("/api/css/generate", asset)
+        asset._css = (await response.json())?.css
       },
-      regenerateCssForCurrentScreen: () => {
+      regenerateCssForCurrentScreen: async () => {
-        const { currentPreviewItem } = get(store)
+        const asset = get(currentAsset)
-        if (currentPreviewItem) {
+        if (asset) {
-          store.actions.screens.regenerateCss(currentPreviewItem)
+          await store.actions.screens.regenerateCss(asset)
         }
       },
       delete: async screens => {
-        let deletePromise
-
         const screensToDelete = Array.isArray(screens) ? screens : [screens]
 
+        const screenDeletePromises = []
         store.update(state => {
-          const currentPage = get(selectedPage)
-
           for (let screenToDelete of screensToDelete) {
-            // Remove screen from current page as well
+            state.screens = state.screens.filter(
-            // TODO: Should be done server side
+              screen => screen._id !== screenToDelete._id
-            currentPage._screens = currentPage._screens.filter(
-              scr => scr._id !== screenToDelete._id
             )
-
+            screenDeletePromises.push(
-            deletePromise = api.delete(
+              api.delete(
-              `/api/screens/${screenToDelete._id}/${screenToDelete._rev}`
+                `/api/screens/${screenToDelete._id}/${screenToDelete._rev}`
+              )
             )
           }
           return state
         })
-        await deletePromise
+        await Promise.all(screenDeletePromises)
       },
     },
     preview: {
       saveSelected: async () => {
         const state = get(store)
-        if (state.currentFrontEndType !== "page") {
+        const selectedAsset = get(currentAsset)
-          await store.actions.screens.save(state.currentPreviewItem)
+
+        if (state.currentFrontEndType !== FrontendTypes.LAYOUT) {
+          await store.actions.screens.save(selectedAsset)
+        } else {
+          await store.actions.layouts.save(selectedAsset)
         }
-        await store.actions.pages.save()
       },
     },
-    pages: {
+    layouts: {
-      select: pageName => {
+      select: async layoutId => {
         store.update(state => {
-          const currentPage = state.pages[pageName]
+          const layout = store.actions.layouts.find(layoutId)
 
-          state.currentFrontEndType = "page"
+          state.currentFrontEndType = FrontendTypes.LAYOUT
           state.currentView = "detail"
-          state.currentPageName = pageName
+
-
+          state.currentAssetId = layout._id
-          // This is the root of many problems.
+          state.selectedComponentId = layout.props._id
-          // Uncaught (in promise) TypeError: Cannot read property '_component' of undefined
+
-          // it appears that the currentPage sometimes has _props instead of props
+          return state
-          // why
+        })
-          const safeProps = makePropsSafe(
+        let cssPromises = []
-            state.components[currentPage.props._component],
+        cssPromises.push(store.actions.screens.regenerateCssForCurrentScreen())
-            currentPage.props
+
+        for (let screen of get(allScreens)) {
+          cssPromises.push(store.actions.screens.regenerateCss(screen))
+        }
+        await Promise.all(cssPromises)
+      },
+      save: async layout => {
+        const layoutToSave = cloneDeep(layout)
+        delete layoutToSave._css
+
+        const response = await api.post(`/api/layouts`, layoutToSave)
+
+        const json = await response.json()
+
+        store.update(state => {
+          const layoutIdx = state.layouts.findIndex(
+            stateLayout => stateLayout._id === json._id
           )
-          state.currentComponentInfo = safeProps
-          currentPage.props = safeProps
-          state.currentPreviewItem = state.pages[pageName]
-          store.actions.screens.regenerateCssForCurrentScreen()
 
-          for (let screen of get(allScreens)) {
+          if (layoutIdx >= 0) {
-            screen._css = generate_screen_css([screen.props])
+            // update existing layout
+            state.layouts.splice(layoutIdx, 1, json)
+          } else {
+            // save new layout
+            state.layouts.push(json)
           }
 
+          state.currentAssetId = json._id
+          state.selectedComponentId = json.props._id
           return state
         })
       },
-      save: async page => {
+      find: layoutId => {
+        if (!layoutId) {
+          return get(mainLayout)
+        }
         const storeContents = get(store)
-        const pageName = storeContents.currentPageName || "main"
+        return storeContents.layouts.find(layout => layout._id === layoutId)
-        const pageToSave = page || storeContents.pages[pageName]
+      },
-
+      delete: async layoutToDelete => {
-        // TODO: revisit. This sends down a very weird payload
+        const response = await api.delete(
-        const response = await api.post(`/api/pages/${pageToSave._id}`, {
+          `/api/layouts/${layoutToDelete._id}/${layoutToDelete._rev}`
-          page: {
+        )
-            componentLibraries: storeContents.pages.componentLibraries,
-            ...pageToSave,
-          },
-          screens: pageToSave._screens,
-        })
-
-        const json = await response.json()
 
-        if (!json.ok) throw new Error("Error updating page")
+        if (response.status !== 200) {
+          const json = await response.json()
+          throw new Error(json.message)
+        }
 
         store.update(state => {
-          state.pages[pageName]._rev = json.rev
+          state.layouts = state.layouts.filter(
+            layout => layout._id !== layoutToDelete._id
+          )
           return state
         })
       },
@@ -301,17 +250,19 @@ export const getFrontendStore = () => {
     components: {
       select: component => {
         store.update(state => {
-          const componentDef = component._component.startsWith("##")
+          state.selectedComponentId = component._id
-            ? component
-            : state.components[component._component]
-          state.currentComponentInfo = makePropsSafe(componentDef, component)
           state.currentView = "component"
           return state
         })
       },
       create: (componentToAdd, presetProps) => {
+        const selectedAsset = get(currentAsset)
+
         store.update(state => {
           function findSlot(component_array) {
+            if (!component_array) {
+              return false
+            }
             for (let component of component_array) {
               if (component._component === "##builtin/screenslot") {
                 return true
@@ -324,7 +275,7 @@ export const getFrontendStore = () => {
 
           if (
             componentToAdd.startsWith("##") &&
-            findSlot(state.pages[state.currentPageName].props._children)
+            findSlot(selectedAsset?.props._children)
           ) {
             return state
           }
@@ -340,29 +291,34 @@ export const getFrontendStore = () => {
             _instanceName: instanceName,
           })
 
-          const currentComponent =
+          const selected = get(selectedComponent)
-            state.components[state.currentComponentInfo._component]
 
-          const targetParent = currentComponent.children
+          const currentComponentDefinition =
-            ? state.currentComponentInfo
+            state.components[selected._component]
-            : getParent(
-                state.currentPreviewItem.props,
-                state.currentComponentInfo
-              )
 
-          // Don't continue if there's no parent
+          const allowsChildren = currentComponentDefinition.children
-          if (!targetParent) {
+
-            return state
+          // Determine where to put the new component.
+          let targetParent
+          if (allowsChildren) {
+            // Child of the selected component
+            targetParent = selected
+          } else {
+            // Sibling of selected component
+            targetParent = findParent(selectedAsset.props, selected)
           }
 
-          targetParent._children = targetParent._children.concat(
+          // Don't continue if there's no parent
-            newComponent.props
+          if (!targetParent) return state
-          )
+
+          // Push the new component
+          targetParent._children.push(newComponent.props)
 
           store.actions.preview.saveSelected()
 
           state.currentView = "component"
-          state.currentComponentInfo = newComponent.props
+          state.selectedComponentId = newComponent.props._id
+
           analytics.captureEvent("Added Component", {
             name: newComponent.props._component,
           })
@@ -370,14 +326,12 @@ export const getFrontendStore = () => {
         })
       },
       copy: (component, cut = false) => {
+        const selectedAsset = get(currentAsset)
         store.update(state => {
           state.componentToPaste = cloneDeep(component)
           state.componentToPaste.isCut = cut
           if (cut) {
-            const parent = getParent(
+            const parent = findParent(selectedAsset.props, component._id)
-              state.currentPreviewItem.props,
-              component._id
-            )
             parent._children = parent._children.filter(
               child => child._id !== component._id
             )
@@ -387,7 +341,9 @@ export const getFrontendStore = () => {
           return state
         })
       },
-      paste: (targetComponent, mode) => {
+      paste: async (targetComponent, mode) => {
+        const selectedAsset = get(currentAsset)
+        let promises = []
         store.update(state => {
           if (!state.componentToPaste) return state
 
@@ -406,54 +362,56 @@ export const getFrontendStore = () => {
             return state
           }
 
-          const parent = getParent(
+          const parent = findParent(selectedAsset.props, targetComponent)
-            state.currentPreviewItem.props,
-            targetComponent
-          )
 
           const targetIndex = parent._children.indexOf(targetComponent)
           const index = mode === "above" ? targetIndex : targetIndex + 1
           parent._children.splice(index, 0, cloneDeep(componentToPaste))
 
-          store.actions.screens.regenerateCssForCurrentScreen()
+          promises.push(store.actions.screens.regenerateCssForCurrentScreen())
-          store.actions.preview.saveSelected()
+          promises.push(store.actions.preview.saveSelected())
           store.actions.components.select(componentToPaste)
 
           return state
         })
+        await Promise.all(promises)
       },
-      updateStyle: (type, name, value) => {
+      updateStyle: async (type, name, value) => {
+        let promises = []
+        const selected = get(selectedComponent)
+
         store.update(state => {
-          if (!state.currentComponentInfo._styles) {
+          if (!selected._styles) {
-            state.currentComponentInfo._styles = {}
+            selected._styles = {}
           }
-          state.currentComponentInfo._styles[type][name] = value
+          selected._styles[type][name] = value
 
-          store.actions.screens.regenerateCssForCurrentScreen()
+          promises.push(store.actions.screens.regenerateCssForCurrentScreen())
 
           // save without messing with the store
-          store.actions.preview.saveSelected()
+          promises.push(store.actions.preview.saveSelected())
           return state
         })
+        await Promise.all(promises)
       },
       updateProp: (name, value) => {
         store.update(state => {
-          let current_component = state.currentComponentInfo
+          let current_component = get(selectedComponent)
           current_component[name] = value
 
-          state.currentComponentInfo = current_component
+          state.selectedComponentId = current_component._id
           store.actions.preview.saveSelected()
           return state
         })
       },
       findRoute: component => {
         // Gets all the components to needed to construct a path.
-        const tempStore = get(store)
+        const selectedAsset = get(currentAsset)
         let pathComponents = []
         let parent = component
         let root = false
         while (!root) {
-          parent = getParent(tempStore.currentPreviewItem.props, parent)
+          parent = findParent(selectedAsset.props, parent)
           if (!parent) {
             root = true
           } else {
@@ -461,7 +419,7 @@ export const getFrontendStore = () => {
           }
         }
 
-        // Remove root entry since it's the screen or page layout.
+        // Remove root entry since it's the screen or layout.
         // Reverse array since we need the correct order of the IDs
         const reversedComponents = pathComponents.reverse().slice(1)
 
@@ -476,11 +434,12 @@ export const getFrontendStore = () => {
       },
       links: {
         save: async (url, title) => {
-          let savePromise
+          let promises = []
+          const layout = get(mainLayout)
           store.update(state => {
-            // Try to extract a nav component from the master screen
+            // Try to extract a nav component from the master layout
             const nav = findChildComponentType(
-              state.pages.main,
+              layout,
               "@budibase/standard-components/navigation"
             )
             if (nav) {
@@ -513,18 +472,18 @@ export const getFrontendStore = () => {
                 }).props
               }
 
-              // Save page and regenerate all CSS because otherwise weird things happen
+              // Save layout and regenerate all CSS because otherwise weird things happen
               nav._children = [...nav._children, newLink]
-              state.currentPageName = "main"
+              state.currentAssetId = layout._id
-              store.actions.screens.regenerateCss(state.pages.main)
+              promises.push(store.actions.screens.regenerateCss(layout))
-              for (let screen of state.pages.main._screens) {
+              for (let screen of get(allScreens)) {
-                store.actions.screens.regenerateCss(screen)
+                promises.push(store.actions.screens.regenerateCss(screen))
               }
-              savePromise = store.actions.pages.save()
+              promises.push(store.actions.layouts.save(layout))
             }
             return state
           })
-          await savePromise
+          await Promise.all(promises)
         },
       },
     },

packages/builder/src/builderStore/store/screenTemplates/utils/Component.js

@@ -14,7 +14,6 @@ export class Component extends BaseStructure {
         active: {},
         selected: {},
       },
-      _code: "",
       type: "",
       _instanceName: "",
       _children: [],

packages/builder/src/builderStore/store/screenTemplates/utils/Screen.js

@@ -4,6 +4,7 @@ export class Screen extends BaseStructure {
   constructor() {
     super(true)
     this._json = {
+      layoutId: "layout_private_master",
       props: {
         _id: "",
         _component: "",
@@ -18,7 +19,7 @@ export class Screen extends BaseStructure {
       },
       routing: {
         route: "",
-        roleId: "",
+        roleId: "BASIC",
       },
       name: "screen-id",
     }

packages/builder/src/builderStore/storeUtils.js

@@ -1,15 +1,21 @@
-import { getBuiltin } from "components/userInterface/pagesParsing/createProps"
+import { getBuiltin } from "components/userInterface/assetParsing/createProps"
 import { uuid } from "./uuid"
 import getNewComponentName from "./getNewComponentName"
 
-export const getParent = (rootProps, child) => {
+/**
+ * Find the parent component of the passed in child.
+ * @param {Object} rootProps - props to search for the parent in
+ * @param {String|Object} child - id of the child or the child itself to find the parent of
+ */
+export const findParent = (rootProps, child) => {
   let parent
-  walkProps(rootProps, (p, breakWalk) => {
+  walkProps(rootProps, (props, breakWalk) => {
     if (
-      p._children &&
+      props._children &&
-      (p._children.includes(child) || p._children.some(c => c._id === child))
+      (props._children.includes(child) ||
+        props._children.some(c => c._id === child))
     ) {
-      parent = p
+      parent = props
       breakWalk()
     }
   })

packages/builder/src/components/backend/TableNavigator/modals/CreateTableModal.svelte

@@ -51,14 +51,13 @@
     const screens = screenTemplates($store, [table])
       .filter(template => defaultScreens.includes(template.id))
       .map(template => template.create())
-    store.actions.pages.select("main")
     for (let screen of screens) {
       // Record the table that created this screen so we can link it later
       screen.autoTableId = table._id
       await store.actions.screens.create(screen)
     }
 
-    // Create autolink to newly created list page
+    // Create autolink to newly created list screen
     const listScreen = screens.find(screen =>
       screen.props._instanceName.endsWith("List")
     )

packages/builder/src/components/start/CreateAppModal.svelte

@@ -153,9 +153,8 @@
       const pkg = await applicationPkg.json()
       if (applicationPkg.ok) {
         backendUiStore.actions.reset()
-        pkg.justCreated = true
         await store.actions.initialise(pkg)
-        automationStore.actions.fetch()
+        await automationStore.actions.fetch()
       } else {
         throw new Error(pkg)
       }

packages/builder/src/components/userInterface/AppPreview/CurrentItemPreview.svelte

@@ -1,10 +1,13 @@
 <script>
   import { onMount } from "svelte"
-  import { store } from "builderStore"
+  import { store, currentAsset } from "builderStore"
   import iframeTemplate from "./iframeTemplate"
   import { Screen } from "builderStore/store/screenTemplates/utils/Screen"
+  import { FrontendTypes } from "../../../constants"
 
   let iframe
+  let layout
+  let screen
 
   // Create screen slot placeholder for use when a page is selected rather
   // than a screen
@@ -16,12 +19,21 @@
     .json()
 
   // Extract data to pass to the iframe
-  $: page = $store.pages[$store.currentPageName]
+  $: {
-  $: screen =
+    if ($store.currentFrontEndType === FrontendTypes.LAYOUT) {
-    $store.currentFrontEndType === "page"
+      layout = $currentAsset
-      ? screenPlaceholder
+      screen = screenPlaceholder
-      : $store.currentPreviewItem
+    } else {
-  $: selectedComponentId = $store.currentComponentInfo?._id ?? ""
+      screen = $currentAsset
+      layout = $store.layouts.find(layout => layout._id === screen?.layoutId)
+    }
+  }
+  $: selectedComponentId = $store.selectedComponentId ?? ""
+  $: previewData = {
+    layout,
+    screen,
+    selectedComponentId,
+  }
 
   // Saving pages and screens to the DB causes them to have _revs.
   // These revisions change every time a save happens and causes
@@ -29,7 +41,7 @@
   // definition hasn't changed.
   // By deleting all _rev properties we can avoid this and increase
   // performance.
-  $: json = JSON.stringify({ page, screen, selectedComponentId })
+  $: json = JSON.stringify(previewData)
   $: strippedJson = json.replaceAll(/"_rev":\s*"[^"]+"/g, `"_rev":""`)
 
   // Update the iframe with the builder info to render the correct preview
@@ -57,13 +69,11 @@
 </script>
 
 <div class="component-container">
-  {#if $store.currentPreviewItem}
+  <iframe
-    <iframe
+    style="height: 100%; width: 100%"
-      style="height: 100%; width: 100%"
+    title="componentPreview"
-      title="componentPreview"
+    bind:this={iframe}
-      bind:this={iframe}
+    srcdoc={iframeTemplate} />
-      srcdoc={iframeTemplate} />
-  {/if}
 </div>
 
 <style>

packages/builder/src/components/userInterface/AppPreview/iframeTemplate.html

@@ -0,0 +1,52 @@
+<html>
+  <head>
+    <link rel="stylesheet" href="https://rsms.me/inter/inter.css">
+    <style>
+      body, html {
+        height: 100% !important;
+        font-family: Inter, sans-serif !important;
+        margin: 0 !important;
+      }
+      *, *:before, *:after {
+        box-sizing: border-box;
+      }
+    </style>
+    <script src='/assets/budibase-client.js'></script>
+    <script>
+      function receiveMessage(event) { 
+        if (!event.data) {
+          return
+        }
+
+        // Extract data from message
+        const { selectedComponentId, layout, screen } = JSON.parse(event.data)
+
+        // Set some flags so the app knows we're in the builder
+        window["##BUDIBASE_IN_BUILDER##"] = true
+        window["##BUDIBASE_PREVIEW_LAYOUT##"] = layout
+        window["##BUDIBASE_PREVIEW_SCREEN##"] = screen
+        window["##BUDIBASE_SELECTED_COMPONENT_ID##"] = selectedComponentId
+        window["##BUDIBASE_PREVIEW_ID##"] = Math.random()
+        
+        // Initialise app
+        if (window.loadBudibase) {
+          loadBudibase()
+        }
+      }
+      
+      // Ignore clicks
+      ["click", "mousedown"].forEach(type => {
+        document.addEventListener(type, function(e) {
+          e.preventDefault()
+          e.stopPropagation()
+          return false
+        }, true)
+      })
+
+      window.addEventListener("message", receiveMessage)
+      window.dispatchEvent(new Event("bb-ready"))
+    </script>
+  </head>
+  <body>
+  </body>
+</html>

packages/builder/src/components/userInterface/AppPreview/iframeTemplate.js

@@ -1,55 +1 @@
-export default `<html>
+export { default } from "./iframeTemplate.html"
-  <head>
-    <link rel="stylesheet" href="https://rsms.me/inter/inter.css">
-    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Roboto+Mono">
-    <style>
-      body, html {
-        height: 100% !important;
-        font-family: Inter !important;
-        margin: 0px !important;
-      }
-      *, *:before, *:after {
-        box-sizing: border-box;
-      }
-    </style>
-    <script src='/assets/budibase-client.js'></script>
-    <script>
-      function receiveMessage(event) { 
-        if (!event.data) {
-          return
-        }
-
-        // Extract data from message
-        const { selectedComponentId, page, screen } = JSON.parse(event.data)
-
-        // Set some flags so the app knows we're in the builder
-        window["##BUDIBASE_IN_BUILDER##"] = true
-        window["##BUDIBASE_PREVIEW_PAGE##"] = page
-        window["##BUDIBASE_PREVIEW_SCREEN##"] = screen
-        window["##BUDIBASE_SELECTED_COMPONENT_ID##"] = selectedComponentId
-        window["##BUDIBASE_PREVIEW_ID##"] = Math.random()
-        
-        // Initialise app
-        if (window.loadBudibase) {
-          loadBudibase()
-        }
-      }
-      
-      let selectedComponentStyle
-
-      // Ignore clicks
-      ["click", "mousedown"].forEach(type => {
-        document.addEventListener(type, function(e) {
-          e.preventDefault()
-          e.stopPropagation()
-          return false
-        }, true)
-      })
-
-      window.addEventListener("message", receiveMessage)
-      window.dispatchEvent(new Event("bb-ready"))
-    </script>
-  </head>
-  <body>
-  </body>
-</html>`

packages/builder/src/components/userInterface/ComponentDropdownMenu.svelte

@@ -1,10 +1,11 @@
 <script>
   import { goto } from "@sveltech/routify"
-  import { store } from "builderStore"
+  import { get } from "svelte/store"
+  import { store, currentAsset } from "builderStore"
   import { getComponentDefinition } from "builderStore/storeUtils"
   import ConfirmDialog from "components/common/ConfirmDialog.svelte"
   import { last } from "lodash/fp"
-  import { getParent } from "builderStore/storeUtils"
+  import { findParent } from "builderStore/storeUtils"
   import { DropdownMenu } from "@budibase/bbui"
   import { DropdownContainer, DropdownItem } from "components/common/Dropdowns"
 
@@ -28,12 +29,13 @@
   const selectComponent = component => {
     store.actions.components.select(component)
     const path = store.actions.components.findRoute(component)
-    $goto(`./:page/:screen/${path}`)
+    $goto(`./${$store.currentFrontEndType}/${path}`)
   }
 
   const moveUpComponent = () => {
     store.update(state => {
-      const parent = getParent(state.currentPreviewItem.props, component)
+      const asset = get(currentAsset)
+      const parent = findParent(asset.props, component)
 
       if (parent) {
         const currentIndex = parent._children.indexOf(component)
@@ -43,7 +45,7 @@
         newChildren.splice(currentIndex - 1, 0, component)
         parent._children = newChildren
       }
-      state.currentComponentInfo = component
+      state.selectedComponentId = component._id
       store.actions.preview.saveSelected()
 
       return state
@@ -52,7 +54,8 @@
 
   const moveDownComponent = () => {
     store.update(state => {
-      const parent = getParent(state.currentPreviewItem.props, component)
+      const asset = get(currentAsset)
+      const parent = findParent(asset.props, component)
 
       if (parent) {
         const currentIndex = parent._children.indexOf(component)
@@ -62,7 +65,7 @@
         newChildren.splice(currentIndex + 1, 0, component)
         parent._children = newChildren
       }
-      state.currentComponentInfo = component
+      state.selectedComponentId = component._id
       store.actions.preview.saveSelected()
 
       return state
@@ -76,10 +79,11 @@
 
   const deleteComponent = () => {
     store.update(state => {
-      const parent = getParent(state.currentPreviewItem.props, component)
+      const asset = get(currentAsset)
+      const parent = findParent(asset.props, component)
 
       if (parent) {
-        parent._children = parent._children.filter(c => c !== component)
+        parent._children = parent._children.filter(child => child !== component)
         selectComponent(parent)
       }
 

packages/builder/src/components/userInterface/ComponentNavigationTree/ComponentTree.svelte

@@ -1,6 +1,6 @@
 <script>
   import { goto } from "@sveltech/routify"
-  import { store } from "builderStore"
+  import { store, currentAsset } from "builderStore"
   import { getComponentDefinition } from "builderStore/storeUtils"
   import { DropEffect, DropPosition } from "./dragDropStore"
   import ComponentDropdownMenu from "../ComponentDropdownMenu.svelte"
@@ -10,7 +10,6 @@
   export let currentComponent
   export let onSelect = () => {}
   export let level = 0
-
   export let dragDropStore
 
   const isScreenslot = name => name === "##builtin/screenslot"
@@ -23,7 +22,7 @@
     const path = store.actions.components.findRoute(component)
 
     // Go to correct URL
-    $goto(`./:page/:screen/${path}`)
+    $goto(`./${$store.currentAssetId}/${path}`)
   }
 
   const dragstart = component => e => {
@@ -73,7 +72,7 @@
         text={isScreenslot(component._component) ? 'Screenslot' : component._instanceName}
         withArrow
         indentLevel={level + 3}
-        selected={currentComponent === component}>
+        selected={$store.selectedComponentId === component._id}>
         <ComponentDropdownMenu {component} />
       </NavItem>
 

packages/builder/src/components/userInterface/ComponentNavigationTree/LayoutDropdownMenu.svelte

@@ -0,0 +1,77 @@
+<script>
+  import { goto } from "@sveltech/routify"
+  import { store } from "builderStore"
+  import { notifier } from "builderStore/store/notifications"
+  import ConfirmDialog from "components/common/ConfirmDialog.svelte"
+  import { DropdownMenu, Modal, ModalContent, Input } from "@budibase/bbui"
+  import { DropdownContainer, DropdownItem } from "components/common/Dropdowns"
+  import { cloneDeep } from "lodash/fp"
+
+  export let layout
+
+  let confirmDeleteDialog
+  let editLayoutNameModal
+  let dropdown
+  let anchor
+  let name = layout.name
+
+  const deleteLayout = async () => {
+    try {
+      await store.actions.layouts.delete(layout)
+      notifier.success(`Layout ${layout.name} deleted successfully.`)
+    } catch (err) {
+      notifier.danger(`Error deleting layout: ${err.message}`)
+    }
+  }
+
+  const saveLayout = async () => {
+    try {
+      const layoutToSave = cloneDeep(layout)
+      layoutToSave.name = name
+      await store.actions.layouts.save(layoutToSave)
+      notifier.success(`Layout saved successfully.`)
+    } catch (err) {
+      notifier.danger(`Error saving layout: ${err.message}`)
+    }
+  }
+</script>
+
+<div bind:this={anchor} on:click|stopPropagation>
+  <div class="icon" on:click={() => dropdown.show()}>
+    <i class="ri-more-line" />
+  </div>
+  <DropdownMenu bind:this={dropdown} {anchor} align="left">
+    <DropdownContainer>
+      <DropdownItem
+        icon="ri-pencil-line"
+        title="Edit"
+        on:click={() => editLayoutNameModal.show()} />
+      <DropdownItem
+        icon="ri-delete-bin-line"
+        title="Delete"
+        on:click={() => confirmDeleteDialog.show()} />
+    </DropdownContainer>
+  </DropdownMenu>
+</div>
+<ConfirmDialog
+  bind:this={confirmDeleteDialog}
+  title="Confirm Deletion"
+  body={'Are you sure you wish to delete this layout?'}
+  okText="Delete Layout"
+  onOk={deleteLayout} />
+
+<Modal bind:this={editLayoutNameModal}>
+  <ModalContent
+    title="Edit Layout Name"
+    confirmText="Save"
+    onConfirm={saveLayout}
+    disabled={!name}>
+    <Input thin type="text" label="Name" bind:value={name} />
+  </ModalContent>
+</Modal>
+
+<style>
+  .icon i {
+    font-size: 16px;
+  }
+</style>

packages/builder/src/components/userInterface/ComponentNavigationTree/PathTree.svelte

@@ -1,25 +1,32 @@
 <script>
   import { writable } from "svelte/store"
   import { goto } from "@sveltech/routify"
-  import { store } from "builderStore"
+  import { store, selectedComponent, currentAsset } from "builderStore"
   import instantiateStore from "./dragDropStore"
 
-  import ComponentsTree from "./ComponentTree.svelte"
+  import ComponentTree from "./ComponentTree.svelte"
   import NavItem from "components/common/NavItem.svelte"
   import ScreenDropdownMenu from "./ScreenDropdownMenu.svelte"
 
+  const ROUTE_NAME_MAP = {
+    "/": {
+      BASIC: "Home",
+      PUBLIC: "Login",
+    },
+  }
+
   const dragDropStore = instantiateStore()
 
   export let route
   export let path
   export let indent
 
-  $: selectedScreen = $store.currentPreviewItem
+  $: selectedScreen = $currentAsset
 
   const changeScreen = screenId => {
     // select the route
     store.actions.screens.select(screenId)
-    $goto(`./:page/${screenId}`)
+    $goto(`./${screenId}`)
   }
 </script>
 
@@ -30,21 +37,21 @@
   withArrow={route.subpaths} />
 
 {#each Object.entries(route.subpaths) as [url, subpath]}
-  {#each Object.values(subpath.screens) as screenId}
+  {#each Object.entries(subpath.screens) as [role, screenId]}
     <NavItem
       icon="ri-artboard-2-line"
       indentLevel={indent || 1}
-      selected={$store.currentPreviewItem._id === screenId}
+      selected={$store.currentAssetId === screenId}
-      opened={$store.currentPreviewItem._id === screenId}
+      opened={$store.currentAssetId === screenId}
-      text={url === '/' ? 'Home' : url}
+      text={ROUTE_NAME_MAP[url]?.[role] || url}
       withArrow={route.subpaths}
       on:click={() => changeScreen(screenId)}>
-      <ScreenDropdownMenu screen={screenId} />
+      <ScreenDropdownMenu {screenId} />
     </NavItem>
     {#if selectedScreen?._id === screenId}
-      <ComponentsTree
+      <ComponentTree
         components={selectedScreen.props._children}
-        currentComponent={$store.currentComponentInfo}
+        currentComponent={$selectedComponent}
         {dragDropStore} />
     {/if}
   {/each}

packages/builder/src/components/userInterface/ComponentNavigationTree/ScreenDropdownMenu.svelte

@@ -3,28 +3,20 @@
   import { store, allScreens } from "builderStore"
   import { notifier } from "builderStore/store/notifications"
   import ConfirmDialog from "components/common/ConfirmDialog.svelte"
-  import { DropdownMenu } from "@budibase/bbui"
+  import { DropdownMenu, Modal, ModalContent } from "@budibase/bbui"
   import { DropdownContainer, DropdownItem } from "components/common/Dropdowns"
 
-  export let screen
+  export let screenId
 
   let confirmDeleteDialog
   let dropdown
   let anchor
 
+  $: screen = $allScreens.find(screen => screen._id === screenId)
+
   const deleteScreen = () => {
-    const screenToDelete = $allScreens.find(scr => scr._id === screen)
+    store.actions.screens.delete(screen)
-    store.actions.screens.delete(screenToDelete)
     store.actions.routing.fetch()
-    // update the page if required
-    store.update(state => {
-      if (state.currentPreviewItem._id === screen) {
-        store.actions.pages.select($store.currentPageName)
-        notifier.success(`Screen ${screenToDelete.name} deleted successfully.`)
-        $goto(`./:page/page-layout`)
-      }
-      return state
-    })
   }
 </script>
 

packages/builder/src/components/userInterface/ComponentNavigationTree/dragDropStore.js

@@ -48,7 +48,7 @@ export default function() {
           if (mousePosition > 0.4 && mousePosition < 0.8) {
             state.dropPosition = DropPosition.INSIDE
           }
-          return
+          return state
         }
 
         // bottom half

packages/builder/src/components/userInterface/ComponentNavigationTree/index.svelte

@@ -5,7 +5,7 @@
 </script>
 
 <div class="root">
-  {#each Object.keys($store.routes) as path}
+  {#each Object.keys($store.routes || {}) as path}
     <PathTree {path} route={$store.routes[path]} />
   {/each}
 </div>

packages/builder/src/components/userInterface/ComponentPropertiesPanel.svelte

@@ -1,5 +1,7 @@
 <script>
-  import { store } from "builderStore"
+  import { get } from "svelte/store"
+  import { store, selectedComponent, currentAsset } from "builderStore"
+  import { FrontendTypes } from "constants"
   import panelStructure from "./temporaryPanelStructure.js"
   import CategoryTab from "./CategoryTab.svelte"
   import DesignView from "./DesignView.svelte"
@@ -14,12 +16,12 @@
 
   $: componentInstance =
     $store.currentView !== "component"
-      ? { ...$store.currentPreviewItem, ...$store.currentComponentInfo }
+      ? { ...$currentAsset, ...$selectedComponent }
-      : $store.currentComponentInfo
+      : $selectedComponent
   $: componentDefinition = $store.components[componentInstance._component]
   $: componentPropDefinition =
     flattenedPanel.find(
-      //use for getting controls for each component property
+      // use for getting controls for each component property
       c => c._component === componentInstance._component
     ) || {}
 
@@ -31,7 +33,7 @@
 
   $: isComponentOrScreen =
     $store.currentView === "component" ||
-    $store.currentFrontEndType === "screen"
+    $store.currentFrontEndType === FrontendTypes.SCREEN
   $: isNotScreenslot = componentInstance._component !== "##builtin/screenslot"
 
   $: displayName =
@@ -58,16 +60,20 @@
     return components
   }
 
-  function setPageOrScreenProp(name, value) {
+  function setAssetProps(name, value) {
+    const selectedAsset = get(currentAsset)
     store.update(state => {
-      if (name === "_instanceName" && state.currentFrontEndType === "screen") {
+      if (
-        state.currentPreviewItem.props[name] = value
+        name === "_instanceName" &&
+        state.currentFrontEndType === FrontendTypes.SCREEN
+      ) {
+        selectedAsset.props._instanceName = value
       } else {
-        state.currentPreviewItem[name] = value
+        selectedAsset[name] = value
       }
-      store.actions.preview.saveSelected()
       return state
     })
+    store.actions.preview.saveSelected()
   }
 
   function getProps(obj, keys) {
@@ -94,21 +100,12 @@
       {panelDefinition}
       displayNameField={displayName}
       onChange={store.actions.components.updateProp}
-      onScreenPropChange={setPageOrScreenProp}
+      onScreenPropChange={setAssetProps}
-      screenOrPageInstance={$store.currentView !== 'component' && $store.currentPreviewItem} />
+      assetInstance={$store.currentView !== 'component' && $currentAsset} />
   {/if}
 </div>
 
 <style>
-  .title > div:nth-child(1) {
-    grid-column-start: name;
-    color: var(--ink);
-  }
-
-  .title > div:nth-child(2) {
-    grid-column-start: actions;
-  }
-
   .component-props-container {
     flex: 1 1 auto;
     min-height: 0;

packages/builder/src/components/userInterface/ComponentSelectionList.svelte

@@ -1,6 +1,6 @@
 <script>
-  import { goto } from "@sveltech/routify"
+  import { goto, url } from "@sveltech/routify"
-  import { store } from "builderStore"
+  import { store, currentAssetName, selectedComponent } from "builderStore"
   import components from "./temporaryPanelStructure.js"
   import { DropdownMenu } from "@budibase/bbui"
   import { DropdownContainer, DropdownItem } from "components/common/Dropdowns"
@@ -26,8 +26,8 @@
 
   const onComponentChosen = component => {
     store.actions.components.create(component._component, component.presetProps)
-    const path = store.actions.components.findRoute($store.currentComponentInfo)
+    const path = store.actions.components.findRoute($selectedComponent)
-    $goto(`./:page/:screen/${path}`)
+    $goto(`./${$store.currentAssetId}/${path}`)
     close()
   }
 </script>
@@ -52,7 +52,7 @@
   align="left">
   <DropdownContainer>
     {#each categories[selectedIndex].children as item}
-      {#if !item.showOnPages || item.showOnPages.includes($store.currentPageName)}
+      {#if !item.showOnAsset || item.showOnAsset.includes($currentAssetName)}
         <DropdownItem
           icon={item.icon}
           title={item.name}

packages/builder/src/components/userInterface/ComponentsPaneSwitcher.svelte

@@ -1,5 +1,6 @@
 <script>
   import { store, allScreens } from "builderStore"
+  import { FrontendTypes } from "constants"
   import ComponentPropertiesPanel from "./ComponentPropertiesPanel.svelte"
   import ComponentSelectionList from "./ComponentSelectionList.svelte"
 
@@ -18,7 +19,7 @@
 </script>
 
 <div class="root">
-  {#if $store.currentFrontEndType === 'page' || $allScreens.length}
+  {#if $store.currentFrontEndType === FrontendTypes.LAYOUT || $allScreens.length}
     <div class="switcher">
       <button
         class:selected={selected === COMPONENT_SELECTION_TAB}

packages/builder/src/components/userInterface/EventsEditor/actions/CreateRow.svelte

@@ -1,15 +1,15 @@
 <script>
   import { Select, Label } from "@budibase/bbui"
-  import { store, backendUiStore } from "builderStore"
+  import { store, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "builderStore/fetchBindableProperties"
   import SaveFields from "./SaveFields.svelte"
 
   export let parameters
 
   $: bindableProperties = fetchBindableProperties({
-    componentInstanceId: $store.currentComponentInfo._id,
+    componentInstanceId: $store.selectedComponentId,
     components: $store.components,
-    screen: $store.currentPreviewItem,
+    screen: $currentAsset,
     tables: $backendUiStore.tables,
   })
 

packages/builder/src/components/userInterface/EventsEditor/actions/DeleteRow.svelte

@@ -1,6 +1,6 @@
 <script>
   import { Select, Label } from "@budibase/bbui"
-  import { store, backendUiStore } from "builderStore"
+  import { store, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "builderStore/fetchBindableProperties"
 
   export let parameters
@@ -8,9 +8,9 @@
   let idFields
 
   $: bindableProperties = fetchBindableProperties({
-    componentInstanceId: $store.currentComponentInfo._id,
+    componentInstanceId: $store.selectedComponentId,
     components: $store.components,
-    screen: $store.currentPreviewItem,
+    screen: $currentAsset,
     tables: $backendUiStore.tables,
   })
 

packages/builder/src/components/userInterface/EventsEditor/actions/SaveFields.svelte

@@ -1,7 +1,7 @@
 <script>
   // accepts an array of field names, and outputs an object of { FieldName: value }
   import { DataList, Label, TextButton, Spacer, Select } from "@budibase/bbui"
-  import { store, backendUiStore } from "builderStore"
+  import { store, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "builderStore/fetchBindableProperties"
   import { CloseCircleIcon, AddIcon } from "components/common/Icons"
   import {
@@ -32,9 +32,9 @@
     }))
 
   $: bindableProperties = fetchBindableProperties({
-    componentInstanceId: $store.currentComponentInfo._id,
+    componentInstanceId: $store.selectedComponentId,
     components: $store.components,
-    screen: $store.currentPreviewItem,
+    screen: $currentAsset,
     tables: $backendUiStore.tables,
   })
 

packages/builder/src/components/userInterface/EventsEditor/actions/SaveRow.svelte

@@ -1,6 +1,6 @@
 <script>
   import { Select, Label } from "@budibase/bbui"
-  import { store, backendUiStore } from "builderStore"
+  import { store, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "builderStore/fetchBindableProperties"
   import SaveFields from "./SaveFields.svelte"
   import {
@@ -16,9 +16,9 @@
   let schemaFields
 
   $: bindableProperties = fetchBindableProperties({
-    componentInstanceId: $store.currentComponentInfo._id,
+    componentInstanceId: $store.selectedComponentId,
     components: $store.components,
-    screen: $store.currentPreviewItem,
+    screen: $currentAsset,
     tables: $backendUiStore.tables,
   })
 

packages/builder/src/components/userInterface/EventsEditor/actions/UpdateRow.svelte

@@ -1,6 +1,6 @@
 <script>
   import { Select, Label } from "@budibase/bbui"
-  import { store, backendUiStore } from "builderStore"
+  import { store, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "builderStore/fetchBindableProperties"
   import SaveFields from "./SaveFields.svelte"
   import {
@@ -11,9 +11,9 @@
   export let parameters
 
   $: bindableProperties = fetchBindableProperties({
-    componentInstanceId: $store.currentComponentInfo._id,
+    componentInstanceId: $store.selectedComponentId,
     components: $store.components,
-    screen: $store.currentPreviewItem,
+    screen: $currentAsset,
     tables: $backendUiStore.tables,
   })
 

packages/builder/src/components/userInterface/FrontendNavigatePane.svelte

@@ -1,16 +1,33 @@
 <script>
   import { onMount } from "svelte"
-  import { store, currentScreens } from "builderStore"
+  import { goto, params, url } from "@sveltech/routify"
-  import api from "builderStore/api"
+  import { store, currentAsset, selectedComponent } from "builderStore"
+  import { FrontendTypes } from "constants"
   import ComponentNavigationTree from "components/userInterface/ComponentNavigationTree/index.svelte"
-  import PageLayout from "components/userInterface/PageLayout.svelte"
+  import Layout from "components/userInterface/Layout.svelte"
-  import PagesList from "components/userInterface/PagesList.svelte"
   import NewScreenModal from "components/userInterface/NewScreenModal.svelte"
-  import { Modal } from "@budibase/bbui"
+  import NewLayoutModal from "components/userInterface/NewLayoutModal.svelte"
+  import { Modal, Switcher } from "@budibase/bbui"
 
-  let modal
+  const tabs = [
+    {
+      title: "Screens",
+      key: "screen",
+    },
+    {
+      title: "Layouts",
+      key: "layout",
+    },
+  ]
 
+  let modal
   let routes = {}
+  let tab = $params.assetType
+
+  function navigate({ detail }) {
+    if (!detail) return
+    $goto(`../${detail.heading.key}`)
+  }
 
   onMount(() => {
     store.actions.routing.fetch()
@@ -18,32 +35,48 @@
 </script>
 
 <div class="title">
-  <h1>Screens</h1>
+  <Switcher headings={tabs} bind:value={tab} on:change={navigate}>
-  <i on:click={modal.show} data-cy="new-screen" class="ri-add-circle-fill" />
+    {#if tab === FrontendTypes.SCREEN}
-</div>
+      <i
-<PagesList />
+        on:click={modal.show}
-<div class="nav-items-container">
+        data-cy="new-screen"
-  <PageLayout layout={$store.pages[$store.currentPageName]} />
+        class="ri-add-circle-fill" />
-  <ComponentNavigationTree />
+      {#if $currentAsset}
+        <div class="nav-items-container">
+          <ComponentNavigationTree />
+        </div>
+      {/if}
+      <Modal bind:this={modal}>
+        <NewScreenModal />
+      </Modal>
+    {:else if tab === FrontendTypes.LAYOUT}
+      <i
+        on:click={modal.show}
+        data-cy="new-layout"
+        class="ri-add-circle-fill" />
+      {#each $store.layouts as layout (layout._id)}
+        <Layout {layout} />
+      {/each}
+      <Modal bind:this={modal}>
+        <NewLayoutModal />
+      </Modal>
+    {/if}
+  </Switcher>
 </div>
-<Modal bind:this={modal}>
-  <NewScreenModal />
-</Modal>
 
 <style>
   .title {
     display: flex;
-    flex-direction: row;
+    flex-direction: column;
-    justify-content: space-between;
+    justify-content: flex-start;
-    align-items: center;
+    align-items: stretch;
-  }
+    position: relative;
-  .title h1 {
-    font-size: var(--font-size-m);
-    font-weight: 500;
-    margin: 0;
   }
   .title i {
     font-size: 20px;
+    position: absolute;
+    top: 0;
+    right: 0;
   }
   .title i:hover {
     cursor: pointer;

packages/builder/src/components/userInterface/Layout.svelte

@@ -0,0 +1,41 @@
+<script>
+  import { goto } from "@sveltech/routify"
+  import { FrontendTypes } from "constants"
+  import ComponentTree from "./ComponentNavigationTree/ComponentTree.svelte"
+  import LayoutDropdownMenu from "./ComponentNavigationTree/LayoutDropdownMenu.svelte"
+  import initDragDropStore from "./ComponentNavigationTree/dragDropStore"
+  import NavItem from "components/common/NavItem.svelte"
+  import { last } from "lodash/fp"
+  import { store, currentAsset, selectedComponent } from "builderStore"
+  import { writable } from "svelte/store"
+
+  export let layout
+
+  let confirmDeleteDialog
+  let componentToDelete = ""
+
+  const dragDropStore = initDragDropStore()
+
+  const selectLayout = () => {
+    store.actions.layouts.select(layout._id)
+    $goto(`./${layout._id}`)
+  }
+</script>
+
+<NavItem
+  border={false}
+  icon="ri-layout-3-line"
+  text={layout.name}
+  withArrow
+  selected={$store.currentAssetId === layout._id}
+  opened={$store.currentAssetId === layout._id}
+  on:click={selectLayout}>
+  <LayoutDropdownMenu {layout} />
+</NavItem>
+
+{#if $store.currentAssetId === layout._id && layout.props?._children}
+  <ComponentTree
+    components={layout.props._children}
+    currentComponent={$selectedComponent}
+    {dragDropStore} />
+{/if}

packages/builder/src/components/userInterface/LayoutSelect.svelte

@@ -0,0 +1,13 @@
+<script>
+  import { store, currentAsset } from "builderStore"
+  import { Select } from "@budibase/bbui"
+
+  export let value
+</script>
+
+<Select bind:value extraThin secondary on:change>
+  <option value="">Choose an option</option>
+  {#each $store.layouts as layout}
+    <option value={layout._id}>{layout.name}</option>
+  {/each}
+</Select>

packages/builder/src/components/userInterface/PagesList.svelte → packages/builder/src/components/userInterface/LayoutsList.svelte

@@ -2,12 +2,7 @@
   import { params, goto } from "@sveltech/routify"
   import { store } from "builderStore"
 
-  const getPage = (state, name) => {
+  const layouts = [
-    const props = state.pages[name]
-    return { name, props }
-  }
-
-  const pages = [
     {
       title: "Private",
       id: "main",
@@ -18,18 +13,22 @@
     },
   ]
 
-  if (!$store.currentPageName)
+  if (!$store.currentAssetId) {
-    store.actions.pages.select($params.page ? $params.page : "main")
+    // refactor so the right layout is chosen
+    store.actions.layouts.select($params.layout)
+  }
 
-  const changePage = id => {
+  const changeLayout = id => {
-    store.actions.pages.select(id)
+    store.actions.layouts.select(id)
-    $goto(`./${id}/page-layout`)
+    $goto(`./${id}/layout`)
   }
 </script>
 
 <div class="root">
-  {#each pages as { title, id }}
+  {#each layouts as { title, id }}
-    <button class:active={id === $params.page} on:click={() => changePage(id)}>
+    <button
+      class:active={id === $params.layout}
+      on:click={() => changeLayout(id)}>
       {title}
     </button>
   {/each}

packages/builder/src/components/userInterface/NewLayoutModal.svelte

@@ -0,0 +1,26 @@
+<script>
+  import { goto } from "@sveltech/routify"
+  import api from "builderStore/api"
+  import { notifier } from "builderStore/store/notifications"
+  import { store, backendUiStore, allScreens } from "builderStore"
+  import { Input, ModalContent } from "@budibase/bbui"
+  import analytics from "analytics"
+
+  const CONTAINER = "@budibase/standard-components/container"
+
+  let name = ""
+
+  async function save() {
+    try {
+      await store.actions.layouts.save({ name })
+      $goto(`./${$store.currentAssetId}`)
+      notifier.success(`Layout ${name} created successfully`)
+    } catch (err) {
+      notifier.danger(`Error creating layout ${name}.`)
+    }
+  }
+</script>
+
+<ModalContent title="Create Layout" confirmText="Create" onConfirm={save}>
+  <Input thin label="Name" bind:value={name} />
+</ModalContent>

packages/builder/src/components/userInterface/NewScreenModal.svelte

@@ -72,7 +72,7 @@
     // TODO: need to fix this up correctly
     draftScreen.routing = { route, roleId: "ADMIN" }
 
-    await store.actions.screens.create(draftScreen)
+    const createdScreen = await store.actions.screens.create(draftScreen)
     if (createLink) {
       await store.actions.components.links.save(route, name)
     }
@@ -85,7 +85,7 @@
       })
     }
 
-    $goto(`./:page/${name}`)
+    $goto(`./screen/${createdScreen._id}`)
   }
 
   const routeNameExists = route => {

packages/builder/src/components/userInterface/PageLayout.svelte

@@ -1,44 +0,0 @@
-<script>
-  import { goto } from "@sveltech/routify"
-  import ComponentTree from "./ComponentNavigationTree/ComponentTree.svelte"
-  import NavItem from "components/common/NavItem.svelte"
-  import { last } from "lodash/fp"
-  import { store } from "builderStore"
-  import { writable } from "svelte/store"
-
-  export let layout
-
-  let confirmDeleteDialog
-  let componentToDelete = ""
-
-  const dragDropStore = writable({})
-
-  const lastPartOfName = c =>
-    c && last(c.name ? c.name.split("/") : c._component.split("/"))
-
-  $: _layout = {
-    component: layout,
-    title: lastPartOfName(layout),
-  }
-
-  const setCurrentScreenToLayout = () => {
-    store.actions.selectPageOrScreen("page")
-    $goto("./:page/page-layout")
-  }
-</script>
-
-<NavItem
-  border={false}
-  icon="ri-layout-3-line"
-  text="Master Screen"
-  withArrow
-  selected={$store.currentComponentInfo?._id === _layout.component.props._id}
-  opened={$store.currentPreviewItem?.name === _layout.title}
-  on:click={setCurrentScreenToLayout} />
-
-{#if $store.currentPreviewItem?.name === _layout.title && _layout.component.props._children}
-  <ComponentTree
-    components={_layout.component.props._children}
-    currentComponent={$store.currentComponentInfo}
-    {dragDropStore} />
-{/if}

packages/builder/src/components/userInterface/PagesComponents.svelte

@@ -1,3 +0,0 @@
-<script>
-  import ComponentsHierarchyChildren from "./ComponentsHierarchyChildren.svelte"
-</script>

packages/builder/src/components/userInterface/PropertyControl.svelte

@@ -1,7 +1,7 @@
 <script>
   import { Icon } from "@budibase/bbui"
   import Input from "./PropertyPanelControls/Input.svelte"
-  import { store, backendUiStore } from "builderStore"
+  import { store, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "builderStore/fetchBindableProperties"
   import {
     readableToRuntimeBinding,
@@ -35,9 +35,9 @@
   function getBindableProperties() {
     // Get all bindableProperties
     bindableProperties = fetchBindableProperties({
-      componentInstanceId: $store.currentComponentInfo._id,
+      componentInstanceId: $store.selectedComponentId,
       components: $store.components,
-      screen: $store.currentPreviewItem,
+      screen: $currentAsset,
       tables: $backendUiStore.tables,
     })
   }

packages/builder/src/components/userInterface/ScreenSelect.svelte

@@ -1,7 +1,7 @@
 <script>
   import { DataList } from "@budibase/bbui"
   import { createEventDispatcher } from "svelte"
-  import { store, allScreens, backendUiStore } from "builderStore"
+  import { store, allScreens, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "builderStore/fetchBindableProperties"
 
   const dispatch = createEventDispatcher()
@@ -27,9 +27,9 @@
     ]
 
     const bindableProperties = fetchBindableProperties({
-      componentInstanceId: $store.currentComponentInfo._id,
+      componentInstanceId: $store.selectedComponentId,
       components: $store.components,
-      screen: $store.currentPreviewItem,
+      screen: $currentAsset,
       tables: $backendUiStore.tables,
     })
 

packages/builder/src/components/userInterface/SettingsView.svelte

@@ -1,10 +1,11 @@
 <script>
   import { isEmpty } from "lodash/fp"
+  import { FrontendTypes } from "constants"
   import PropertyControl from "./PropertyControl.svelte"
+  import LayoutSelect from "./LayoutSelect.svelte"
   import Input from "./PropertyPanelControls/Input.svelte"
-  import { goto } from "@sveltech/routify"
   import { excludeProps } from "./propertyCategories.js"
-  import { store, allScreens } from "builderStore"
+  import { store, allScreens, currentAsset } from "builderStore"
   import { walkProps } from "builderStore/storeUtils"
 
   export let panelDefinition = []
@@ -13,13 +14,13 @@
   export let onChange = () => {}
   export let onScreenPropChange = () => {}
   export let displayNameField = false
-  export let screenOrPageInstance
+  export let assetInstance
 
-  let pageScreenProps = ["title", "favicon", "description", "route"]
+  let assetProps = ["title", "description", "route", "layoutId"]
   let duplicateName = false
 
   const propExistsOnComponentDef = prop =>
-    pageScreenProps.includes(prop) || prop in componentDefinition.props
+    assetProps.includes(prop) || prop in componentDefinition.props
 
   function handleChange(key, data) {
     data.target ? onChange(key, data.target.value) : onChange(key, data)
@@ -28,12 +29,10 @@
   const screenDefinition = [
     { key: "description", label: "Description", control: Input },
     { key: "route", label: "Route", control: Input },
+    { key: "layoutId", label: "Layout", control: LayoutSelect },
   ]
 
-  const pageDefinition = [
+  const layoutDefinition = [{ key: "title", label: "Title", control: Input }]
-    { key: "title", label: "Title", control: Input },
-    { key: "favicon", label: "Favicon", control: Input },
-  ]
 
   const canRenderControl = (key, dependsOn) => {
     let test = !isEmpty(componentInstance[dependsOn])
@@ -44,8 +43,8 @@
     )
   }
 
-  $: isPage = screenOrPageInstance && screenOrPageInstance.favicon
+  $: isLayout = assetInstance && assetInstance.favicon
-  $: screenOrPageDefinition = isPage ? pageDefinition : screenDefinition
+  $: assetDefinition = isLayout ? layoutDefinition : screenDefinition
 
   const isDuplicateName = name => {
     let duplicate = false
@@ -58,15 +57,15 @@
         }
       })
     }
-    // check page first
+    // check against layouts
-    lookForDuplicate($store.pages[$store.currentPageName].props)
+    for (let layout of $store.layouts) {
-    if (duplicate) return true
+      lookForDuplicate(layout.props)
-
+    }
     // if viewing screen, check current screen for duplicate
-    if ($store.currentFrontEndType === "screen") {
+    if ($store.currentFrontEndType === FrontendTypes.SCREEN) {
-      lookForDuplicate($store.currentPreviewItem.props)
+      lookForDuplicate($currentAsset.props)
     } else {
-      // viewing master page - need to dedupe against all screens
+      // need to dedupe against all screens
       for (let screen of $allScreens) {
         lookForDuplicate(screen.props)
       }
@@ -86,14 +85,14 @@
 </script>
 
 <div class="settings-view-container">
-  {#if screenOrPageInstance}
+  {#if assetInstance}
-    {#each screenOrPageDefinition as def}
+    {#each assetDefinition as def}
       <PropertyControl
         bindable={false}
         control={def.control}
         label={def.label}
         key={def.key}
-        value={screenOrPageInstance[def.key]}
+        value={assetInstance[def.key]}
         onChange={onScreenPropChange}
         props={{ ...excludeProps(def, ['control', 'label']) }} />
     {/each}

packages/builder/src/components/userInterface/TableViewSelect.svelte

@@ -1,7 +1,7 @@
 <script>
   import { Button, Icon, DropdownMenu, Spacer, Heading } from "@budibase/bbui"
   import { createEventDispatcher } from "svelte"
-  import { store, backendUiStore } from "builderStore"
+  import { store, backendUiStore, currentAsset } from "builderStore"
   import fetchBindableProperties from "../../builderStore/fetchBindableProperties"
 
   const dispatch = createEventDispatcher()
@@ -32,9 +32,9 @@
   }, [])
 
   $: bindableProperties = fetchBindableProperties({
-    componentInstanceId: $store.currentComponentInfo._id,
+    componentInstanceId: $store.selectedComponentId,
     components: $store.components,
-    screen: $store.currentPreviewItem,
+    screen: $currentAsset,
     tables: $backendUiStore.tables,
   })
 

packages/builder/src/components/userInterface/pagesParsing/createProps.js → packages/builder/src/components/userInterface/assetParsing/createProps.js

@@ -25,7 +25,6 @@ export const createProps = (componentDefinition, derivedFromProps) => {
     _id: uuid(),
     _component: componentDefinition._component,
     _styles: { normal: {}, hover: {}, active: {}, selected: {} },
-    _code: "",
   }
 
   const errors = []
@@ -96,6 +95,3 @@ const parsePropDef = propDef => {
 
   return cloneDeep(propDef.default)
 }
-
-export const arrayElementComponentName = (parentComponentName, arrayPropName) =>
-  `${parentComponentName}:${arrayPropName}`

packages/builder/src/components/userInterface/pagesParsing/renameScreen.js

@@ -1,60 +0,0 @@
-import { isPlainObject, isArray, cloneDeep } from "lodash/fp"
-import { getExactComponent } from "./searchComponents"
-
-export const rename = (pages, screens, oldname, newname) => {
-  pages = cloneDeep(pages)
-  screens = cloneDeep(screens)
-  const changedScreens = []
-
-  const existingWithNewName = getExactComponent(screens, newname, true)
-  if (existingWithNewName)
-    return {
-      components: screens,
-      pages,
-      error: "Component by that name already exists",
-    }
-
-  const traverseProps = props => {
-    let hasEdited = false
-    if (props._component && props._component === oldname) {
-      props._component = newname
-      hasEdited = true
-    }
-
-    for (let propName in props) {
-      const prop = props[propName]
-      if (isPlainObject(prop) && prop._component) {
-        hasEdited = traverseProps(prop) || hasEdited
-      }
-      if (isArray(prop)) {
-        for (let element of prop) {
-          hasEdited = traverseProps(element) || hasEdited
-        }
-      }
-    }
-    return hasEdited
-  }
-
-  for (let screen of screens) {
-    let hasEdited = false
-
-    if (screen.props.instanceName === oldname) {
-      screen.props.instanceName = newname
-      hasEdited = true
-    }
-
-    hasEdited = traverseProps(screen.props) || hasEdited
-
-    if (hasEdited && screen.props.instanceName !== newname)
-      changedScreens.push(screen.props.instanceName)
-  }
-
-  for (let pageName in pages) {
-    const page = pages[pageName]
-    if (page.appBody === oldname) {
-      page.appBody = newname
-    }
-  }
-
-  return { screens, pages, changedScreens }
-}

packages/builder/src/components/userInterface/temporaryPanelStructure.js

@@ -1197,7 +1197,7 @@ export default {
           _component: "##builtin/screenslot",
           name: "Screen Slot",
           description:
-            "This component is a placeholder for the rendering of a screen within a page.",
+            "This component is a placeholder for the rendering of a screen within a layout.",
           icon: "ri-crop-2-line",
           properties: { design: { ...all } },
           commonProps: {},
@@ -1222,7 +1222,7 @@ export default {
             "A component that automatically generates a login screen for your app.",
           icon: "ri-login-box-line",
           children: [],
-          showOnPages: ["unauthenticated"],
+          showOnAsset: ["login-screen"],
           properties: {
             design: { ...all },
             settings: [

packages/builder/src/constants/index.js

@@ -2,22 +2,19 @@ export const TableNames = {
   USERS: "ta_users",
 }
 
+export const FrontendTypes = {
+  PAGE: "page",
+  SCREEN: "screen",
+  LAYOUT: "layout",
+  NONE: "none",
+}
+
 // fields on the user table that cannot be edited
 export const UNEDITABLE_USER_FIELDS = ["email", "password", "roleId"]
 
-export const DEFAULT_PAGES_OBJECT = {
+export const LAYOUT_NAMES = {
-  main: {
+  MASTER: {
-    props: {
+    PRIVATE: "layout_private_master",
-      _component: "@budibase/standard-components/container",
+    PUBLIC: "layout_private_master",
-    },
-    _screens: {},
-  },
-  unauthenticated: {
-    props: {
-      _component: "@budibase/standard-components/container",
-    },
-    _screens: {},
   },
-  componentLibraries: [],
-  stylesheets: [],
 }

packages/builder/src/pages/[application]/automate/[automation]/_layout.svelte

@@ -1,4 +1,6 @@
 <script>
+  import { store } from "builderStore"
   import { params } from "@sveltech/routify"
-  store.actions.pages.select($params.page)
+
+  store.actions.layouts.select($params.layout)
 </script>

packages/builder/src/pages/[application]/data/_layout.svelte

@@ -2,7 +2,7 @@
   import TableNavigator from "components/backend/TableNavigator/TableNavigator.svelte"
 </script>
 
-<!-- routify:options index=1 -->
+<!-- routify:options index=0 -->
 <div class="root">
   <div class="nav">
     <TableNavigator />

packages/builder/src/pages/[application]/design/[assetType]/[asset]/_layout.svelte

@@ -0,0 +1,63 @@
+<script>
+  import { params, leftover, goto } from "@sveltech/routify"
+  import { FrontendTypes } from "constants"
+  import { store, allScreens } from "builderStore"
+
+  // Get any leftover params not caught by Routifys params store.
+  const componentIds = $leftover.split("/").filter(id => id !== "")
+
+  const currentAssetId = decodeURI($params.asset)
+
+  let assetList
+  let actions
+
+  // Determine screens or layouts based on the URL
+  if ($params.assetType === FrontendTypes.SCREEN) {
+    assetList = $allScreens
+    actions = store.actions.screens
+  } else {
+    assetList = $store.layouts
+    actions = store.actions.layouts
+  }
+
+  // select the screen or layout in the UI
+  actions.select(currentAssetId)
+
+  // There are leftover stuff, like IDs, so navigate the components and find the ID and select it.
+  if ($leftover) {
+    // Get the correct screen children.
+    const assetChildren = assetList.find(
+      asset =>
+        asset._id === $params.asset ||
+        asset._id === decodeURIComponent($params.asset)
+    ).props._children
+    findComponent(componentIds, assetChildren)
+  }
+  // }
+
+  // Find Component with ID and continue
+  function findComponent(ids, children) {
+    // Setup stuff
+    let componentToSelect
+    let currentChildren = children
+
+    // Loop through each ID
+    ids.forEach(id => {
+      // Find ID
+      const component = currentChildren.find(child => child._id === id)
+
+      // If it does not exist, ignore (use last valid route)
+      if (!component) return
+
+      componentToSelect = component
+
+      // Update childrens array to selected components children
+      currentChildren = componentToSelect._children
+    })
+
+    // Select Component!
+    if (componentToSelect) store.actions.components.select(componentToSelect)
+  }
+</script>
+
+<slot />

packages/builder/src/pages/[application]/design/_layout.svelte → packages/builder/src/pages/[application]/design/[assetType]/_layout.svelte

@@ -1,6 +1,7 @@
 <script>
   import { store, backendUiStore } from "builderStore"
   import { onMount } from "svelte"
+  import { FrontendTypes } from "constants"
   import CurrentItemPreview from "components/userInterface/AppPreview"
   import ComponentPropertiesPanel from "components/userInterface/ComponentPropertiesPanel.svelte"
   import ComponentSelectionList from "components/userInterface/ComponentSelectionList.svelte"
@@ -26,8 +27,6 @@
   const settings = () => {
     settingsView.show()
   }
-
-  const lastPartOfName = c => (c ? last(c.split("/")) : "")
 </script>
 
 <!-- routify:options index=1 -->
@@ -37,7 +36,7 @@
   </div>
 
   <div class="preview-pane">
-    {#if $store.currentPageName && $store.currentPageName.length > 0}
+    {#if $store.currentAssetId && $store.currentAssetId.length > 0}
       <ComponentSelectionList />
       <div class="preview-content">
         <CurrentItemPreview />
@@ -45,7 +44,7 @@
     {/if}
   </div>
 
-  {#if $store.currentFrontEndType === 'screen' || $store.currentFrontEndType === 'page'}
+  {#if $store.currentFrontEndType === FrontendTypes.SCREEN || $store.currentFrontEndType === FrontendTypes.LAYOUT}
     <div class="components-pane">
       <ComponentPropertiesPanel />
     </div>

packages/builder/src/pages/[application]/design/[assetType]/index.svelte

@@ -0,0 +1,17 @@
+<script>
+  import { store, allScreens } from "builderStore"
+  import { FrontendTypes } from "constants"
+  import { goto, params } from "@sveltech/routify"
+
+  // Go to first layout
+  if ($params.assetType === FrontendTypes.LAYOUT) {
+    $goto(`../${$store.layouts[0]?._id}`)
+  }
+
+  // Go to first screen
+  if ($params.assetType === FrontendTypes.SCREEN) {
+    $goto(`../${$allScreens[0]?._id}`)
+  }
+</script>
+
+<!-- routify:options index=false -->

packages/builder/src/pages/[application]/design/[page]/[screen]/_layout.svelte

@@ -1,69 +0,0 @@
-<script>
-  import { onMount } from "svelte"
-  import { params, leftover, goto } from "@sveltech/routify"
-  import { store, allScreens } from "builderStore"
-
-  // Get any leftover params not caught by Routifys params store.
-  const componentIds = $leftover.split("/").filter(id => id !== "")
-
-  // It's a screen, set it to that screen
-  if ($params.screen !== "page-layout") {
-    const currentScreenName = decodeURI($params.screen)
-    const validScreen =
-      $allScreens.findIndex(screen => screen._id === currentScreenName) !== -1
-
-    if (!validScreen) {
-      // Go to main layout if URL set to invalid screen
-      store.actions.pages.select("main")
-      $goto("../../main")
-    } else {
-      // Otherwise proceed to set screen
-      store.actions.screens.select(currentScreenName)
-
-      // There are leftover stuff, like IDs, so navigate the components and find the ID and select it.
-      if ($leftover) {
-        // Get the correct screen children.
-        const screenChildren = $store.pages[$params.page]._screens.find(
-          screen =>
-            screen._id === $params.screen ||
-            screen._id === decodeURIComponent($params.screen)
-        ).props._children
-        findComponent(componentIds, screenChildren)
-      }
-    }
-  } else {
-    // It's a page, so set the screentype to page.
-    store.actions.selectPageOrScreen("page")
-
-    // There are leftover stuff, like IDs, so navigate the components and find the ID and select it.
-    if ($leftover) {
-      findComponent(componentIds, $store.pages[$params.page].props._children)
-    }
-  }
-
-  // Find Component with ID and continue
-  function findComponent(ids, children) {
-    // Setup stuff
-    let componentToSelect
-    let currentChildren = children
-
-    // Loop through each ID
-    ids.forEach(id => {
-      // Find ID
-      const component = currentChildren.find(child => child._id === id)
-
-      // If it does not exist, ignore (use last valid route)
-      if (!component) return
-
-      componentToSelect = component
-
-      // Update childrens array to selected components children
-      currentChildren = componentToSelect._children
-    })
-
-    // Select Component!
-    if (componentToSelect) store.actions.components.select(componentToSelect)
-  }
-</script>
-
-<slot />

packages/builder/src/pages/[application]/design/[page]/_layout.svelte

@@ -1,8 +0,0 @@
-<script>
-  import { params } from "@sveltech/routify"
-  import { store } from "builderStore"
-
-  store.actions.pages.select($params.page)
-</script>
-
-<slot />

packages/builder/src/pages/[application]/design/[page]/index.svelte

@@ -1,4 +0,0 @@
-<script>
-  import { goto } from "@sveltech/routify"
-  $goto("../page-layout")
-</script>

packages/builder/src/pages/[application]/design/index.svelte

@@ -1,6 +1,8 @@
 <script>
   import { goto } from "@sveltech/routify"
-  $goto("../main")
+  import { FrontendTypes } from "constants"
+
+  $goto(`../${FrontendTypes.SCREEN}`)
 </script>
 
-<!-- routify:options index=false -->
+<!-- routify:options index=1 -->

packages/builder/tests/createProps.spec.js

@@ -1,4 +1,4 @@
-import { createProps } from "../src/components/userInterface/pagesParsing/createProps"
+import { createProps } from "../src/components/userInterface/assetParsing/createProps"
 import { keys, some } from "lodash/fp"
 import { stripStandardProps } from "./testData"
 
@@ -158,8 +158,6 @@ describe("createDefaultProps", () => {
     const comp = getcomponent()
     comp.props.fieldName = { type: "string", default: 1 }
     const { props } = createProps(comp)
-    expect(props._code).toBeDefined()
     expect(props._styles).toBeDefined()
-    expect(props._code).toBeDefined()
   })
 })

packages/builder/tests/generate_css.spec.js

@@ -1,51 +0,0 @@
-import {
-  generate_css,
-  generate_screen_css,
-} from "../src/builderStore/generate_css.js"
-
-describe("generate_css", () => {
-
-
-  test("Check how array styles are output", () => {
-    expect(generate_css({ margin: ["0", "10", "0", "15"] })).toBe("margin: 0px 10px 0px 15px;")
-  })
-
-  test("Check handling of an array with empty string values", () => {
-    expect(generate_css({ padding: ["", "", "", ""] })).toBe("")
-  })
-
-  test("Check handling of an empty array", () => {
-    expect(generate_css({ margin: [] })).toBe("")
-  })
-
-  test("Check handling of valid font property", () => {
-    expect(generate_css({ "font-size": "10px" })).toBe("font-size: 10px;")
-  })
-})
-
-
-describe("generate_screen_css", () => {
-  const normalComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: { "font-size": "16px" }, hover: {}, active: {}, selected: {} } }
-    
-  test("Test generation of normal css styles", () => {
-    expect(generate_screen_css([normalComponent])).toBe(".header-123-456 {\nfont-size: 16px;\n}")
-  })
-
-  const hoverComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: {}, hover: {"font-size": "16px"}, active: {}, selected: {} } }
-
-  test("Test generation of hover css styles", () => {
-    expect(generate_screen_css([hoverComponent])).toBe(".header-123-456:hover {\nfont-size: 16px;\n}")
-  })
-
-  const selectedComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: {}, hover: {}, active: {}, selected: { "font-size": "16px" } } }
-  
-  test("Test generation of selection css styles", () => {
-    expect(generate_screen_css([selectedComponent])).toBe(".header-123-456::selection {\nfont-size: 16px;\n}")
-  }) 
-
-  const emptyComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: {}, hover: {}, active: {}, selected: {} } }
-
-  test.only("Testing handling of empty component styles", () => {
-    expect(generate_screen_css([emptyComponent])).toBe("")
-  }) 
-})

packages/builder/tests/searchComponentsProps.spec.js

@@ -2,7 +2,7 @@ import {
   searchAllComponents,
   getExactComponent,
   getAncestorProps,
-} from "../src/components/userInterface/pagesParsing/searchComponents"
+} from "../src/components/userInterface/assetParsing/searchComponents"
 import { componentsAndScreens } from "./testData"
 
 

packages/builder/tests/testData.js

@@ -106,7 +106,6 @@ export const componentsAndScreens = () => ({
 })
 
 export const stripStandardProps = props => {
-  delete props._code
   delete props._id
   delete props._styles
 }

packages/builder/yarn.lock

@@ -842,10 +842,10 @@
     lodash "^4.17.19"
     to-fast-properties "^2.0.0"
 
-"@budibase/bbui@^1.51.0":
+"@budibase/bbui@^1.52.2":
-  version "1.52.0"
+  version "1.52.2"
-  resolved "https://registry.yarnpkg.com/@budibase/bbui/-/bbui-1.52.0.tgz#81fc8d3f80cb74f01a4f2d62e58389fa8fbfedeb"
+  resolved "https://registry.yarnpkg.com/@budibase/bbui/-/bbui-1.52.2.tgz#a0774880fb755eb81c762bc355550af7f4562b09"
-  integrity sha512-ytDZj/lQKUiwmF4wzz45yAQFTajEFW3Z7HWD7AmfTfxRtbwGXefbX+mF3JkWrYq5OclUtaA2+kluOX7tP1oZmw==
+  integrity sha512-PxiN5xvr+Z/RpypMDYh3lNhCUnejH1moMoWW7PiuCiho5VXGauR+M8T49p5eTKoFSqRMC7BUdFJJ9ye/cnQxNA==
   dependencies:
     markdown-it "^12.0.2"
     quill "^1.3.7"
@@ -854,6 +854,15 @@
     svelte-portal "^1.0.0"
     turndown "^7.0.0"
 
+"@budibase/client@^0.3.8":
+  version "0.3.8"
+  resolved "https://registry.yarnpkg.com/@budibase/client/-/client-0.3.8.tgz#75df7e97e8f0d9b58c00e2bb0d3b4a55f8d04735"
+  integrity sha512-tnFdmCdXKS+uZGoipr69Wa0oVoFHmyoV0ydihI6q0gKQH0KutypVHAaul2qPB8t5a/mTZopC//2WdmCeX1GKVg==
+  dependencies:
+    deep-equal "^2.0.1"
+    mustache "^4.0.1"
+    regexparam "^1.3.0"
+
 "@budibase/colorpicker@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@budibase/colorpicker/-/colorpicker-1.0.1.tgz#940c180e7ebba0cb0756c4c8ef13f5dfab58e810"
@@ -1646,6 +1655,11 @@ array-equal@^1.0.0:
   resolved "https://registry.yarnpkg.com/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
   integrity sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=
 
+array-filter@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-1.0.0.tgz#baf79e62e6ef4c2a4c0b831232daffec251f9d83"
+  integrity sha1-uveeYubvTCpMC4MSMtr/7CUfnYM=
+
 array-union@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/array-union/-/array-union-2.1.0.tgz#b798420adbeb1de828d84acd8a2e23d3efe85e8d"
@@ -1713,6 +1727,13 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
+available-typed-arrays@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/available-typed-arrays/-/available-typed-arrays-1.0.2.tgz#6b098ca9d8039079ee3f77f7b783c4480ba513f5"
+  integrity sha512-XWX3OX8Onv97LMk/ftVyBibpGwY5a8SmuxZPzeOxqmuEqUCOM9ZE+uIaD1VNJ5QnvU2UQusvmKbuM1FR8QWGfQ==
+  dependencies:
+    array-filter "^1.0.0"
+
 aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
@@ -2047,6 +2068,14 @@ callsites@^3.0.0:
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
   integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
 
+camel-case@3.0.x:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/camel-case/-/camel-case-3.0.0.tgz#ca3c3688a4e9cf3a4cda777dc4dcbc713249cf73"
+  integrity sha1-yjw2iKTpzzpM2nd9xNy8cTJJz3M=
+  dependencies:
+    no-case "^2.2.0"
+    upper-case "^1.1.1"
+
 camelcase@^5.0.0, camelcase@^5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
@@ -2157,6 +2186,13 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
+clean-css@4.2.x:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-4.2.3.tgz#507b5de7d97b48ee53d84adb0160ff6216380f78"
+  integrity sha512-VcMWDN54ZN/DS+g58HYL5/n4Zrqe8vHJpGA8KdgUXFU4fuP/aHNw8eld9SyEIyabIMJX/0RaY/fplOo5hYLSFA==
+  dependencies:
+    source-map "~0.6.0"
+
 cli-cursor@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
@@ -2272,11 +2308,21 @@ commander@2, commander@^2.20.0:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
+commander@2.17.x:
+  version "2.17.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
+  integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
+
 commander@^5.0.0, commander@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
   integrity sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==
 
+commander@~2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
+  integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
+
 common-tags@^1.8.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.8.0.tgz#8e3153e542d4a39e9b10554434afaaf98956a937"
@@ -2851,6 +2897,27 @@ deep-equal@^1.0.1:
     object-keys "^1.1.1"
     regexp.prototype.flags "^1.2.0"
 
+deep-equal@^2.0.1:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-2.0.5.tgz#55cd2fe326d83f9cbf7261ef0e060b3f724c5cb9"
+  integrity sha512-nPiRgmbAtm1a3JsnLCf6/SLfXcjyN5v8L1TXzdCmHrXJ4hx+gW/w1YCcn7z8gJtSiDArZCgYtbao3QqLm/N1Sw==
+  dependencies:
+    call-bind "^1.0.0"
+    es-get-iterator "^1.1.1"
+    get-intrinsic "^1.0.1"
+    is-arguments "^1.0.4"
+    is-date-object "^1.0.2"
+    is-regex "^1.1.1"
+    isarray "^2.0.5"
+    object-is "^1.1.4"
+    object-keys "^1.1.1"
+    object.assign "^4.1.2"
+    regexp.prototype.flags "^1.3.0"
+    side-channel "^1.0.3"
+    which-boxed-primitive "^1.0.1"
+    which-collection "^1.0.1"
+    which-typed-array "^1.1.2"
+
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
@@ -3059,7 +3126,7 @@ es-abstract@^1.17.0-next.1, es-abstract@^1.17.2:
     string.prototype.trimend "^1.0.1"
     string.prototype.trimstart "^1.0.1"
 
-es-abstract@^1.18.0-next.1:
+es-abstract@^1.18.0-next.0, es-abstract@^1.18.0-next.1:
   version "1.18.0-next.1"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.18.0-next.1.tgz#6e3a0a4bda717e5023ab3b8e90bec36108d22c68"
   integrity sha512-I4UGspA0wpZXWENrdA0uHbnhte683t3qT/1VFH9aX2dA5PPSf6QW5HHXf5HImaqPmjXaVeVk4RGWnaylmV7uAA==
@@ -3077,6 +3144,20 @@ es-abstract@^1.18.0-next.1:
     string.prototype.trimend "^1.0.1"
     string.prototype.trimstart "^1.0.1"
 
+es-get-iterator@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/es-get-iterator/-/es-get-iterator-1.1.1.tgz#b93ddd867af16d5118e00881396533c1c6647ad9"
+  integrity sha512-qorBw8Y7B15DVLaJWy6WdEV/ZkieBcu6QCq/xzWzGOKJqgG1j754vXRfZ3NY7HSShneqU43mPB4OkQBTkvHhFw==
+  dependencies:
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.1"
+    has-symbols "^1.0.1"
+    is-arguments "^1.0.4"
+    is-map "^2.0.1"
+    is-set "^2.0.1"
+    is-string "^1.0.5"
+    isarray "^2.0.5"
+
 es-to-primitive@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.1.tgz#e55cd4c9cdc188bcefb03b366c736323fc5c898a"
@@ -3130,6 +3211,11 @@ estraverse@^4.2.0:
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
   integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
 
+estree-walker@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.2.1.tgz#bdafe8095383d8414d5dc2ecf4c9173b6db9412e"
+  integrity sha1-va/oCVOD2EFNXcLs9MkXO225QS4=
+
 estree-walker@^0.5.2:
   version "0.5.2"
   resolved "https://registry.yarnpkg.com/estree-walker/-/estree-walker-0.5.2.tgz#d3850be7529c9580d815600b53126515e146dd39"
@@ -3455,7 +3541,7 @@ for-in@^1.0.2:
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
   integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
 
-foreach@~2.0.1:
+foreach@^2.0.5, foreach@~2.0.1:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
   integrity sha1-C+4AUBiusmDQo6865ljdATbsG5k=
@@ -3545,7 +3631,7 @@ get-caller-file@^2.0.1:
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
   integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
 
-get-intrinsic@^1.0.0:
+get-intrinsic@^1.0.0, get-intrinsic@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.0.1.tgz#94a9768fcbdd0595a1c9273aacf4c89d075631be"
   integrity sha512-ZnWP+AmS1VUaLgTRy47+zKtjTxz+0xMpx3I52i+aalBK1QP19ggLF3Db89KJX7kjfOfP2eoa01qc++GwPgufPg==
@@ -3742,6 +3828,11 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
+he@1.2.x:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
+  integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
+
 hmac-drbg@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
@@ -3775,6 +3866,19 @@ html-escaper@^2.0.0:
   resolved "https://registry.yarnpkg.com/html-escaper/-/html-escaper-2.0.2.tgz#dfd60027da36a36dfcbe236262c00a5822681453"
   integrity sha512-H2iMtd0I4Mt5eYiapRdIDjp+XzelXQ0tFE4JS7YFwFevXXMmOp9myNrUvCg0D6ws8iqkRPBfKHgbwig1SmlLfg==
 
+html-minifier@^3.0.2:
+  version "3.5.21"
+  resolved "https://registry.yarnpkg.com/html-minifier/-/html-minifier-3.5.21.tgz#d0040e054730e354db008463593194015212d20c"
+  integrity sha512-LKUKwuJDhxNa3uf/LPR/KVjm/l3rBqtYeCOAekvG8F1vItxMUpueGd94i/asDDr8/1u7InxzFA5EeGjhhG5mMA==
+  dependencies:
+    camel-case "3.0.x"
+    clean-css "4.2.x"
+    commander "2.17.x"
+    he "1.2.x"
+    param-case "2.1.x"
+    relateurl "0.2.x"
+    uglify-js "3.4.x"
+
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -3903,6 +4007,11 @@ is-arrayish@^0.2.1:
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
   integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
 
+is-bigint@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-bigint/-/is-bigint-1.0.1.tgz#6923051dfcbc764278540b9ce0e6b3213aa5ebc2"
+  integrity sha512-J0ELF4yHFxHy0cmSxZuheDOz2luOdVvqjwmEcj8H/L1JHeuEDSDbeRP+Dk9kFVk5RTFzbucJ2Kb9F7ixY2QaCg==
+
 is-binary-path@~2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-2.1.0.tgz#ea1f7f3b80f064236e83470f86c09c254fb45b09"
@@ -3910,6 +4019,13 @@ is-binary-path@~2.1.0:
   dependencies:
     binary-extensions "^2.0.0"
 
+is-boolean-object@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-boolean-object/-/is-boolean-object-1.1.0.tgz#e2aaad3a3a8fca34c28f6eee135b156ed2587ff0"
+  integrity sha512-a7Uprx8UtD+HWdyYwnD1+ExtTgqQtD2k/1yJgtXP6wnMm8byhkoTZRl+95LLThpzNZJ5aEvi46cdH+ayMFRwmA==
+  dependencies:
+    call-bind "^1.0.0"
+
 is-buffer@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
@@ -3948,7 +4064,7 @@ is-data-descriptor@^1.0.0:
   dependencies:
     kind-of "^6.0.0"
 
-is-date-object@^1.0.1:
+is-date-object@^1.0.1, is-date-object@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.2.tgz#bda736f2cd8fd06d32844e7743bfa7494c3bfd7e"
   integrity sha512-USlDT524woQ08aoZFzh3/Z6ch9Y/EWXEHQ/AaRN0SkKq4t2Jw2R2339tSXmwuVoY7LLlBCbOIlx2myP/L5zk0g==
@@ -4025,6 +4141,11 @@ is-installed-globally@^0.3.2:
     global-dirs "^2.0.1"
     is-path-inside "^3.0.1"
 
+is-map@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-map/-/is-map-2.0.1.tgz#520dafc4307bb8ebc33b813de5ce7c9400d644a1"
+  integrity sha512-T/S49scO8plUiAOA2DBTBG3JHpn1yiw0kRp6dgiZ0v2/6twi5eiB0rHtHFH9ZIrvlWc6+4O+m4zg5+Z833aXgw==
+
 is-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-module/-/is-module-1.0.0.tgz#3258fb69f78c14d5b815d664336b4cffb6441591"
@@ -4035,6 +4156,11 @@ is-negative-zero@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-negative-zero/-/is-negative-zero-2.0.0.tgz#9553b121b0fac28869da9ed459e20c7543788461"
   integrity sha1-lVOxIbD6wohp2p7UWeIMdUN4hGE=
 
+is-number-object@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-number-object/-/is-number-object-1.0.4.tgz#36ac95e741cf18b283fc1ddf5e83da798e3ec197"
+  integrity sha512-zohwelOAur+5uXtk8O3GPQ1eAcu4ZX3UwxQhUlfFFMNpUd83gXgjbhJh6HmB6LUNV/ieOLQuDwJO3dWJosUeMw==
+
 is-number@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
@@ -4100,6 +4226,11 @@ is-regex@^1.0.4, is-regex@^1.1.1:
   dependencies:
     has-symbols "^1.0.1"
 
+is-set@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-set/-/is-set-2.0.1.tgz#d1604afdab1724986d30091575f54945da7e5f43"
+  integrity sha512-eJEzOtVyenDs1TMzSQ3kU3K+E0GUS9sno+F0OBT97xsgcJsF9nXMBtkT9/kut5JEpM7oL7X/0qxR17K3mcwIAA==
+
 is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
@@ -4110,6 +4241,11 @@ is-stream@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-2.0.0.tgz#bde9c32680d6fae04129d6ac9d921ce7815f78e3"
   integrity sha512-XCoy+WlUr7d1+Z8GgSuXmpuUFC9fOhRXglJMx+dwLKTkL44Cjd4W1Z5P+BQZpr+cR93aGP4S/s7Ftw6Nd/kiEw==
 
+is-string@^1.0.4, is-string@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/is-string/-/is-string-1.0.5.tgz#40493ed198ef3ff477b8c7f92f644ec82a5cd3a6"
+  integrity sha512-buY6VNRjhQMiF1qWDouloZlQbRhDPCebwxSjxMjxgemYT46YMd2NR0/H+fBhEfWX4A/w9TBJ+ol+okqJKFE6vQ==
+
 is-symbol@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.3.tgz#38e1014b9e6329be0de9d24a414fd7441ec61937"
@@ -4117,11 +4253,32 @@ is-symbol@^1.0.2:
   dependencies:
     has-symbols "^1.0.1"
 
+is-typed-array@^1.1.3:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-typed-array/-/is-typed-array-1.1.4.tgz#1f66f34a283a3c94a4335434661ca53fff801120"
+  integrity sha512-ILaRgn4zaSrVNXNGtON6iFNotXW3hAPF3+0fB1usg2jFlWqo5fEDdmJkz0zBfoi7Dgskr8Khi2xZ8cXqZEfXNA==
+  dependencies:
+    available-typed-arrays "^1.0.2"
+    call-bind "^1.0.0"
+    es-abstract "^1.18.0-next.1"
+    foreach "^2.0.5"
+    has-symbols "^1.0.1"
+
 is-typedarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
   integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
 
+is-weakmap@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-weakmap/-/is-weakmap-2.0.1.tgz#5008b59bdc43b698201d18f62b37b2ca243e8cf2"
+  integrity sha512-NSBR4kH5oVj1Uwvv970ruUkCV7O1mzgVFO4/rev2cLRda9Tm9HrL70ZPut4rOHgY0FNrUu9BCbXA2sdQ+x0chA==
+
+is-weakset@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-weakset/-/is-weakset-2.0.1.tgz#e9a0af88dbd751589f5e50d80f4c98b780884f83"
+  integrity sha512-pi4vhbhVHGLxohUw7PhGsueT4vRGFoXhP7+RGN0jKIv9+8PWYCQTqtADngrxOm2g46hoH0+g8uZZBzMrvVGDmw==
+
 is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
@@ -4147,6 +4304,11 @@ isarray@1.0.0, isarray@~1.0.0:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
+isarray@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-2.0.5.tgz#8af1e4c1221244cc62459faf38940d4e644a5723"
+  integrity sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw==
+
 isbuffer@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/isbuffer/-/isbuffer-0.0.0.tgz#38c146d9df528b8bf9b0701c3d43cf12df3fc39b"
@@ -5051,6 +5213,11 @@ loose-envify@^1.0.0:
   dependencies:
     js-tokens "^3.0.0 || ^4.0.0"
 
+lower-case@^1.1.1:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/lower-case/-/lower-case-1.1.4.tgz#9a2cabd1b9e8e0ae993a4bf7d5875c39c42e8eac"
+  integrity sha1-miyr0bno4K6ZOkv31YdcOcQujqw=
+
 ltgt@^2.1.2:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ltgt/-/ltgt-2.2.1.tgz#f35ca91c493f7b73da0e07495304f17b31f87ee5"
@@ -5224,7 +5391,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-minimatch@^3.0.4:
+minimatch@^3.0.2, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -5318,6 +5485,13 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
+no-case@^2.2.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/no-case/-/no-case-2.3.2.tgz#60b813396be39b3f1288a4c1ed5d1e7d28b464ac"
+  integrity sha512-rmTZ9kz+f3rCvK2TD1Ue/oZlns7OGoIWP4fc3llxxRXlOkHKoWPPWJOfFYpITabSow43QJbRIoHQXtt10VldyQ==
+  dependencies:
+    lower-case "^1.1.1"
+
 node-fetch@^2.6.0:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
@@ -5432,6 +5606,14 @@ object-is@^1.0.1:
     define-properties "^1.1.3"
     es-abstract "^1.18.0-next.1"
 
+object-is@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/object-is/-/object-is-1.1.4.tgz#63d6c83c00a43f4cbc9434eb9757c8a5b8565068"
+  integrity sha512-1ZvAZ4wlF7IyPVOcE1Omikt7UpaFlOQq0HlSti+ZvDH3UiD2brwGMwDbyV43jao2bKJ+4+WdPJHSd7kgzKYVqg==
+  dependencies:
+    call-bind "^1.0.0"
+    define-properties "^1.1.3"
+
 object-keys@^1.0.12, object-keys@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
@@ -5458,7 +5640,7 @@ object-visit@^1.0.0:
   dependencies:
     isobject "^3.0.0"
 
-object.assign@^4.1.0, object.assign@^4.1.1:
+object.assign@^4.1.0, object.assign@^4.1.1, object.assign@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.1.2.tgz#0ed54a342eceb37b38ff76eb831a0e788cb63940"
   integrity sha512-ixT2L5THXsApyiUPYKmW+2EHpXXe5Ii3M+f4e+aJFAHao5amFRW6J0OO6c/LU8Be47utCx2GL89hxGB6XSmKuQ==
@@ -5582,6 +5764,13 @@ p-try@^2.0.0:
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
   integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
 
+param-case@2.1.x:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/param-case/-/param-case-2.1.1.tgz#df94fd8cf6531ecf75e6bef9a0858fbc72be2247"
+  integrity sha1-35T9jPZTHs915r75oIWPvHK+Ikc=
+  dependencies:
+    no-case "^2.2.0"
+
 parchment@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/parchment/-/parchment-1.1.4.tgz#aeded7ab938fe921d4c34bc339ce1168bc2ffde5"
@@ -6031,7 +6220,7 @@ regex-not@^1.0.0, regex-not@^1.0.2:
     extend-shallow "^3.0.2"
     safe-regex "^1.1.0"
 
-regexp.prototype.flags@^1.2.0:
+regexp.prototype.flags@^1.2.0, regexp.prototype.flags@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/regexp.prototype.flags/-/regexp.prototype.flags-1.3.0.tgz#7aba89b3c13a64509dabcf3ca8d9fbb9bdf5cb75"
   integrity sha512-2+Q0C5g951OlYlJz6yu5/M33IcsESLlLfsyIaLJaG4FA2r4yP8MvVMJUUP/fVBkSpbbbZlS5gynbEWLipiiXiQ==
@@ -6039,6 +6228,11 @@ regexp.prototype.flags@^1.2.0:
     define-properties "^1.1.3"
     es-abstract "^1.17.0-next.1"
 
+regexparam@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/regexparam/-/regexparam-1.3.0.tgz#2fe42c93e32a40eff6235d635e0ffa344b92965f"
+  integrity sha512-6IQpFBv6e5vz1QAqI+V4k8P2e/3gRrqfCJ9FI+O1FLQTO+Uz6RXZEZOPmTJ6hlGj7gkERzY5BRCv09whKP96/g==
+
 regexpu-core@^4.7.1:
   version "4.7.1"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-4.7.1.tgz#2dea5a9a07233298fbf0db91fa9abc4c6e0f8ad6"
@@ -6063,6 +6257,11 @@ regjsparser@^0.6.4:
   dependencies:
     jsesc "~0.5.0"
 
+relateurl@0.2.x:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/relateurl/-/relateurl-0.2.7.tgz#54dbf377e51440aca90a4cd274600d3ff2d888a9"
+  integrity sha1-VNvzd+UUQKypCkzSdGANP/LYiKk=
+
 remixicon@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/remixicon/-/remixicon-2.5.0.tgz#b5e245894a1550aa23793f95daceadbf96ad1a41"
@@ -6256,6 +6455,14 @@ rollup-plugin-css-only@^2.1.0:
     "@rollup/pluginutils" "^3.0.0"
     fs-extra "^9.0.0"
 
+rollup-plugin-html@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-html/-/rollup-plugin-html-0.2.1.tgz#a1862eca87ae54b677689d0d4133911e8226463d"
+  integrity sha1-oYYuyoeuVLZ3aJ0NQTORHoImRj0=
+  dependencies:
+    html-minifier "^3.0.2"
+    rollup-pluginutils "^1.5.0"
+
 rollup-plugin-livereload@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/rollup-plugin-livereload/-/rollup-plugin-livereload-1.3.0.tgz#8da90df13df6502b9d982997d6ac871092f15fdd"
@@ -6324,6 +6531,14 @@ rollup-plugin-url@^2.2.2:
     mkdirp "^0.5.1"
     rollup-pluginutils "^2.8.2"
 
+rollup-pluginutils@^1.5.0:
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz#1e156e778f94b7255bfa1b3d0178be8f5c552408"
+  integrity sha1-HhVud4+UtyVb+hs9AXi+j1xVJAg=
+  dependencies:
+    estree-walker "^0.2.1"
+    minimatch "^3.0.2"
+
 rollup-pluginutils@^2.3.1, rollup-pluginutils@^2.8.1, rollup-pluginutils@^2.8.2:
   version "2.8.2"
   resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-2.8.2.tgz#72f2af0748b592364dbd3389e600e5a9444a351e"
@@ -6502,6 +6717,14 @@ shortid@^2.2.15:
   dependencies:
     nanoid "^2.1.0"
 
+side-channel@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.3.tgz#cdc46b057550bbab63706210838df5d4c19519c3"
+  integrity sha512-A6+ByhlLkksFoUepsGxfj5x1gTSrs+OydsRptUxeNCabQpCFUvcwIczgOigI8vhY/OJCnPnyE9rGiwgvr9cS1g==
+  dependencies:
+    es-abstract "^1.18.0-next.0"
+    object-inspect "^1.8.0"
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
@@ -6615,7 +6838,7 @@ source-map@^0.5.0, source-map@^0.5.6:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
-source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
@@ -7108,6 +7331,14 @@ uc.micro@^1.0.1, uc.micro@^1.0.5:
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"
   integrity sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==
 
+uglify-js@3.4.x:
+  version "3.4.10"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.10.tgz#9ad9563d8eb3acdfb8d38597d2af1d815f6a755f"
+  integrity sha512-Y2VsbPVs0FIshJztycsO2SfPk7/KAF/T72qzv9u5EpQ4kB2hQoHlhNQTsNyy6ul7lQtqJN/AoWeS23OzEiEFxw==
+  dependencies:
+    commander "~2.19.0"
+    source-map "~0.6.1"
+
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz#2619800c4c825800efdd8343af7dd9933cbe2818"
@@ -7169,6 +7400,11 @@ untildify@^4.0.0:
   resolved "https://registry.yarnpkg.com/untildify/-/untildify-4.0.0.tgz#2bc947b953652487e4600949fb091e3ae8cd919b"
   integrity sha512-KK8xQ1mkzZeg9inewmFVDNkg3l5LUhoq9kN6iWYB/CC9YMG8HA+c1Q8HwDe6dEX7kErrEVNVBO3fWsVq5iDgtw==
 
+upper-case@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/upper-case/-/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
+  integrity sha1-9rRQHC7EzdJrp4vnIilh3ndiFZg=
+
 uri-js@^4.2.2:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.0.tgz#aa714261de793e8a82347a7bcc9ce74e86f28602"
@@ -7334,11 +7570,45 @@ whatwg-url@^8.0.0:
     tr46 "^2.0.2"
     webidl-conversions "^6.1.0"
 
+which-boxed-primitive@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/which-boxed-primitive/-/which-boxed-primitive-1.0.1.tgz#cbe8f838ebe91ba2471bb69e9edbda67ab5a5ec1"
+  integrity sha512-7BT4TwISdDGBgaemWU0N0OU7FeAEJ9Oo2P1PHRm/FCWoEi2VLWC9b6xvxAA3C/NMpxg3HXVgi0sMmGbNUbNepQ==
+  dependencies:
+    is-bigint "^1.0.0"
+    is-boolean-object "^1.0.0"
+    is-number-object "^1.0.3"
+    is-string "^1.0.4"
+    is-symbol "^1.0.2"
+
+which-collection@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/which-collection/-/which-collection-1.0.1.tgz#70eab71ebbbd2aefaf32f917082fc62cdcb70906"
+  integrity sha512-W8xeTUwaln8i3K/cY1nGXzdnVZlidBcagyNFtBdD5kxnb4TvGKR7FfSIS3mYpwWS1QUCutfKz8IY8RjftB0+1A==
+  dependencies:
+    is-map "^2.0.1"
+    is-set "^2.0.1"
+    is-weakmap "^2.0.1"
+    is-weakset "^2.0.1"
+
 which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
   integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
 
+which-typed-array@^1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/which-typed-array/-/which-typed-array-1.1.4.tgz#8fcb7d3ee5adf2d771066fba7cf37e32fe8711ff"
+  integrity sha512-49E0SpUe90cjpoc7BOJwyPHRqSAd12c10Qm2amdEZrJPCY2NDxaW01zHITrem+rnETY3dwrbH3UUrUwagfCYDA==
+  dependencies:
+    available-typed-arrays "^1.0.2"
+    call-bind "^1.0.0"
+    es-abstract "^1.18.0-next.1"
+    foreach "^2.0.5"
+    function-bind "^1.1.1"
+    has-symbols "^1.0.1"
+    is-typed-array "^1.1.3"
+
 which@^1.2.9, which@^1.3.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"

packages/client/package.json

@@ -3,7 +3,7 @@
   "version": "0.3.8",
   "license": "MPL-2.0",
   "main": "dist/budibase-client.js",
-  "module": "dist/budibase-client.esm.mjs",
+  "module": "dist/budibase-client.js",
   "scripts": {
     "build": "rollup -c",
     "dev:builder": "rollup -cw"

packages/client/src/components/ClientApp.svelte

@@ -20,6 +20,7 @@
   })
 </script>
 
-{#if loaded}
+{#if loaded && $screenStore.activeLayout}
-  <Component definition={$screenStore.page.props} />
+  <!-- // TODO: need to get the active screen as well -->
+  <Component definition={$screenStore.activeLayout.props} />
 {/if}

packages/client/src/components/Screen.svelte

@@ -10,7 +10,7 @@
   // Get the screen definition for the current route
   $: screenDefinition = $screenStore.activeScreen?.props
 
-  // Redirect to home page if no matching route
+  // Redirect to home layout if no matching route
   $: screenDefinition == null && routeStore.actions.navigate("/")
 
   // Make a screen array so we can use keying to properly re-render each screen

packages/client/src/index.js

@@ -7,7 +7,7 @@ const loadBudibase = () => {
   // Update builder store with any builder flags
   builderStore.set({
     inBuilder: !!window["##BUDIBASE_IN_BUILDER##"],
-    page: window["##BUDIBASE_PREVIEW_PAGE##"],
+    layout: window["##BUDIBASE_PREVIEW_LAYOUT##"],
     screen: window["##BUDIBASE_PREVIEW_SCREEN##"],
     selectedComponentId: window["##BUDIBASE_SELECTED_COMPONENT_ID##"],
     previewId: window["##BUDIBASE_PREVIEW_ID##"],

packages/client/src/store/builder.js

@@ -3,7 +3,7 @@ import { writable } from "svelte/store"
 const createBuilderStore = () => {
   const initialState = {
     inBuilder: false,
-    page: null,
+    layout: null,
     screen: null,
     selectedComponentId: null,
     previewId: null,

packages/client/src/store/routes.js

@@ -34,7 +34,7 @@ const createRouteStore = () => {
   }
   const setActiveRoute = route => {
     store.update(state => {
-      state.activeRoute = route
+      state.activeRoute = state.routes.find(x => x.path === route)
       return state
     })
   }

packages/client/src/store/screens.js

@@ -7,30 +7,35 @@ import { getAppId } from "../utils/getAppId"
 const createScreenStore = () => {
   const config = writable({
     screens: [],
-    page: {},
+    layouts: [],
   })
   const store = derived(
     [config, routeStore, builderStore],
     ([$config, $routeStore, $builderStore]) => {
-      let page
+      let activeLayout
       let activeScreen
       if ($builderStore.inBuilder) {
         // Use builder defined definitions if inside the builder preview
-        page = $builderStore.page
+        activeLayout = $builderStore.layout
         activeScreen = $builderStore.screen
       } else {
         // Otherwise find the correct screen by matching the current route
-        page = $config.page
+        const { screens, layouts } = $config
-        const { screens } = $config
+        activeLayout = layouts[0]
         if (screens.length === 1) {
           activeScreen = screens[0]
-        } else {
+        } else if ($routeStore.activeRoute) {
           activeScreen = screens.find(
-            screen => screen.routing.route === $routeStore.activeRoute
+            screen => screen._id === $routeStore.activeRoute.screenId
+          )
+        }
+        if (activeScreen) {
+          activeLayout = layouts.find(
+            layout => layout._id === activeScreen.layoutId
           )
         }
       }
-      return { page, activeScreen }
+      return { activeLayout, activeScreen }
     }
   )
 
@@ -38,7 +43,7 @@ const createScreenStore = () => {
     const appDefinition = await API.fetchAppDefinition(getAppId())
     config.set({
       screens: appDefinition.screens,
-      page: appDefinition.page,
+      layouts: appDefinition.layouts,
     })
   }
 

packages/server/src/api/controllers/application.js

@@ -1,5 +1,5 @@
 const CouchDB = require("../../db")
-const compileStaticAssetsForPage = require("../../utilities/builder/compileStaticAssetsForPage")
+const compileStaticAssets = require("../../utilities/builder/compileStaticAssets")
 const env = require("../../environment")
 const { existsSync } = require("fs-extra")
 const { budibaseAppsDir } = require("../../utilities/budibaseDir")
@@ -14,34 +14,54 @@ const {
   generateAppID,
   DocumentTypes,
   SEPARATOR,
-  getPageParams,
+  getLayoutParams,
   getScreenParams,
-  generatePageID,
   generateScreenID,
 } = require("../../db/utils")
-const { BUILTIN_ROLE_IDS } = require("../../utilities/security/roles")
+const {
+  BUILTIN_ROLE_IDS,
+  AccessController,
+} = require("../../utilities/security/roles")
 const {
   downloadExtractComponentLibraries,
 } = require("../../utilities/createAppPackage")
-const { MAIN, UNAUTHENTICATED, PageTypes } = require("../../constants/pages")
+const { BASE_LAYOUTS } = require("../../constants/layouts")
-const { HOME_SCREEN } = require("../../constants/screens")
+const {
+  createHomeScreen,
+  createLoginScreen,
+} = require("../../constants/screens")
 const { cloneDeep } = require("lodash/fp")
+const { recurseMustache } = require("../../utilities/mustache")
+const { generateAssetCss } = require("../../utilities/builder/generateCss")
 const { USERS_TABLE_SCHEMA } = require("../../constants")
 
 const APP_PREFIX = DocumentTypes.APP + SEPARATOR
 
 // utility function, need to do away with this
-async function getMainAndUnauthPage(db) {
+async function getLayouts(db) {
-  let pages = await db.allDocs(
+  return (
-    getPageParams(null, {
+    await db.allDocs(
-      include_docs: true,
+      getLayoutParams(null, {
-    })
+        include_docs: true,
-  )
+      })
-  pages = pages.rows.map(row => row.doc)
+    )
+  ).rows.map(row => row.doc)
+}
+
+async function getScreens(db) {
+  return (
+    await db.allDocs(
+      getScreenParams(null, {
+        include_docs: true,
+      })
+    )
+  ).rows.map(row => row.doc)
+}
 
-  const mainPage = pages.find(page => page.name === PageTypes.MAIN)
+function getUserRoleId(ctx) {
-  const unauthPage = pages.find(page => page.name === PageTypes.UNAUTHENTICATED)
+  return !ctx.user.role || !ctx.user.role._id
-  return { mainPage, unauthPage }
+    ? BUILTIN_ROLE_IDS.PUBLIC
+    : ctx.user.role._id
 }
 
 async function createInstance(template) {
@@ -92,25 +112,16 @@ exports.fetch = async function(ctx) {
 
 exports.fetchAppDefinition = async function(ctx) {
   const db = new CouchDB(ctx.params.appId)
-  // TODO: need to get rid of pages here, they shouldn't be needed anymore
+  const layouts = await getLayouts(db)
-  const { mainPage, unauthPage } = await getMainAndUnauthPage(db)
+  const userRoleId = getUserRoleId(ctx)
-  const userRoleId =
+  const accessController = new AccessController(ctx.params.appId)
-    !ctx.user.role || !ctx.user.role._id
+  const screens = await accessController.checkScreensAccess(
-      ? BUILTIN_ROLE_IDS.PUBLIC
+    await getScreens(db),
-      : ctx.user.role._id
+    userRoleId
-  const correctPage =
+  )
-    userRoleId === BUILTIN_ROLE_IDS.PUBLIC ? unauthPage : mainPage
-  const screens = (
-    await db.allDocs(
-      getScreenParams(correctPage._id, {
-        include_docs: true,
-      })
-    )
-  ).rows.map(row => row.doc)
-  // TODO: need to handle access control here, limit screens to user role
   ctx.body = {
-    page: correctPage,
+    layouts,
-    screens: screens,
+    screens,
     libraries: ["@budibase/standard-components"],
   }
 }
@@ -118,16 +129,19 @@ exports.fetchAppDefinition = async function(ctx) {
 exports.fetchAppPackage = async function(ctx) {
   const db = new CouchDB(ctx.params.appId)
   const application = await db.get(ctx.params.appId)
+  const [layouts, screens] = await Promise.all([getLayouts(db), getScreens(db)])
 
-  const { mainPage, unauthPage } = await getMainAndUnauthPage(db)
+  for (let layout of layouts) {
+    layout._css = generateAssetCss([layout.props])
+  }
+  for (let screen of screens) {
+    screen._css = generateAssetCss([screen.props])
+  }
   ctx.body = {
     application,
-    pages: {
+    screens,
-      main: mainPage,
+    layouts,
-      unauthenticated: unauthPage,
-    },
   }
-
   await setBuilderToken(ctx, ctx.params.appId, application.version)
 }
 
@@ -200,27 +214,26 @@ const createEmptyAppPackage = async (ctx, app) => {
 
   fs.mkdirpSync(newAppFolder)
 
-  const mainPage = cloneDeep(MAIN)
+  let screensAndLayouts = []
-  mainPage._id = generatePageID()
+  for (let layout of BASE_LAYOUTS) {
-  mainPage.title = app.name
+    const cloned = cloneDeep(layout)
+    cloned.title = app.name
+    screensAndLayouts.push(recurseMustache(cloned, app))
+  }
 
-  const unauthPage = cloneDeep(UNAUTHENTICATED)
+  const homeScreen = createHomeScreen(app)
-  unauthPage._id = generatePageID()
+  homeScreen._id = generateScreenID()
-  unauthPage.title = app.name
+  screensAndLayouts.push(homeScreen)
-  unauthPage.props._children[0].title = `Log in to ${app.name}`
 
-  const homeScreen = cloneDeep(HOME_SCREEN)
+  const loginScreen = createLoginScreen(app)
-  homeScreen._id = generateScreenID(mainPage._id)
+  loginScreen._id = generateScreenID()
-  await db.bulkDocs([mainPage, unauthPage, homeScreen])
+  screensAndLayouts.push(loginScreen)
-
-  await compileStaticAssetsForPage(app._id, "main", {
-    page: mainPage,
-    screens: [homeScreen],
-  })
-  await compileStaticAssetsForPage(app._id, "unauthenticated", {
-    page: unauthPage,
-    screens: [],
-  })
 
+  await db.bulkDocs(screensAndLayouts)
+  // at the end add CSS to all the structures
+  for (let asset of screensAndLayouts) {
+    asset._css = generateAssetCss([asset.props])
+  }
+  await compileStaticAssets(app._id, screensAndLayouts)
   return newAppFolder
 }

packages/server/src/api/controllers/deploy/aws.js

@@ -7,6 +7,8 @@ const { budibaseAppsDir } = require("../../../utilities/budibaseDir")
 const PouchDB = require("../../../db")
 const env = require("../../../environment")
 
+const EXCLUDED_DIRECTORIES = ["css"]
+
 /**
  * Finalises the deployment, updating the quota for the user API key
  * The verification process returns the levels to update to.
@@ -136,25 +138,28 @@ exports.uploadAppAssets = async function({ appId, bucket, accountId }) {
 
   const appAssetsPath = join(budibaseAppsDir(), appId, "public")
 
-  const appPages = fs.readdirSync(appAssetsPath)
-
   let uploads = []
 
-  for (let page of appPages) {
+  // Upload HTML, CSS and JS of the web app
-    // Upload HTML, CSS and JS for each page of the web app
+  walkDir(appAssetsPath, function(filePath) {
-    walkDir(join(appAssetsPath, page), function(filePath) {
+    const filePathParts = filePath.split("/")
-      const appAssetUpload = prepareUploadForS3({
+    const publicIndex = filePathParts.indexOf("public")
-        file: {
+    const directory = filePathParts[publicIndex + 1]
-          path: filePath,
+    // don't include these top level directories
-          name: [...filePath.split("/")].pop(),
+    if (EXCLUDED_DIRECTORIES.indexOf(directory) !== -1) {
-        },
+      return
-        s3Key: filePath.replace(appAssetsPath, `assets/${appId}`),
+    }
-        s3,
+    const appAssetUpload = prepareUploadForS3({
-        metadata: { accountId },
+      file: {
-      })
+        path: filePath,
-      uploads.push(appAssetUpload)
+        name: filePathParts.pop(),
+      },
+      s3Key: filePath.replace(appAssetsPath, `assets/${appId}`),
+      s3,
+      metadata: { accountId },
     })
-  }
+    uploads.push(appAssetUpload)
+  })
 
   // Upload file attachments
   const db = new PouchDB(appId)

packages/server/src/api/controllers/layout.js

@@ -0,0 +1,43 @@
+const { EMPTY_LAYOUT } = require("../../constants/layouts")
+const CouchDB = require("../../db")
+const { generateLayoutID, getScreenParams } = require("../../db/utils")
+
+exports.save = async function(ctx) {
+  const db = new CouchDB(ctx.user.appId)
+  let layout = ctx.request.body
+
+  if (!layout.props) {
+    layout = {
+      ...layout,
+      ...EMPTY_LAYOUT,
+    }
+  }
+
+  layout._id = layout._id || generateLayoutID()
+  const response = await db.put(layout)
+  layout._rev = response.rev
+
+  ctx.body = layout
+  ctx.status = 200
+}
+
+exports.destroy = async function(ctx) {
+  const db = new CouchDB(ctx.user.appId)
+  const layoutId = ctx.params.layoutId,
+    layoutRev = ctx.params.layoutRev
+
+  const layoutsUsedByScreens = (
+    await db.allDocs(
+      getScreenParams(null, {
+        include_docs: true,
+      })
+    )
+  ).rows.map(element => element.doc.layoutId)
+  if (layoutsUsedByScreens.includes(layoutId)) {
+    ctx.throw(400, "Cannot delete a base layout")
+  }
+
+  await db.remove(layoutId, layoutRev)
+  ctx.message = "Layout deleted successfully"
+  ctx.status = 200
+}

packages/server/src/api/controllers/page.js

@@ -1,19 +0,0 @@
-const CouchDB = require("../../db/client")
-const { generatePageID } = require("../../db/utils")
-const compileStaticAssetsForPage = require("../../utilities/builder/compileStaticAssetsForPage")
-
-exports.save = async function(ctx) {
-  const db = new CouchDB(ctx.user.appId)
-
-  const appPackage = ctx.request.body
-
-  const page = await db.get(ctx.params.pageId)
-  await compileStaticAssetsForPage(ctx.user.appId, page.name, ctx.request.body)
-
-  // remove special doc props which couch will complain about
-  delete appPackage.page._css
-  delete appPackage.page._screens
-  appPackage.page._id = appPackage.page._id || generatePageID()
-  ctx.body = await db.put(appPackage.page)
-  ctx.status = 200
-}

packages/server/src/api/controllers/screen.js

@@ -1,6 +1,8 @@
 const CouchDB = require("../../db")
 const { getScreenParams, generateScreenID } = require("../../db/utils")
 const { AccessController } = require("../../utilities/security/roles")
+const { generateAssetCss } = require("../../utilities/builder/generateCss")
+const compileStaticAssets = require("../../utilities/builder/compileStaticAssets")
 
 exports.fetch = async ctx => {
   const appId = ctx.user.appId
@@ -20,40 +22,31 @@ exports.fetch = async ctx => {
   )
 }
 
-exports.find = async ctx => {
-  const appId = ctx.user.appId
-  const db = new CouchDB(appId)
-
-  const screens = await db.allDocs(
-    getScreenParams(ctx.params.pageId, {
-      include_docs: true,
-    })
-  )
-
-  ctx.body = await new AccessController(appId).checkScreensAccess(
-    screens,
-    ctx.user.role._id
-  )
-}
-
 exports.save = async ctx => {
   const appId = ctx.user.appId
   const db = new CouchDB(appId)
-  const screen = ctx.request.body
+  let screen = ctx.request.body
 
   if (!screen._id) {
-    screen._id = generateScreenID(ctx.params.pageId)
+    screen._id = generateScreenID()
   }
-  delete screen._css
   const response = await db.put(screen)
 
+  // update CSS so client doesn't need to make a call directly after
+  screen._css = generateAssetCss([screen.props])
+  await compileStaticAssets(appId, screen)
+
   ctx.message = `Screen ${screen.name} saved.`
-  ctx.body = response
+  ctx.body = {
+    ...screen,
+    _id: response.id,
+    _rev: response.rev,
+  }
 }
 
 exports.destroy = async ctx => {
   const db = new CouchDB(ctx.user.appId)
-  await db.remove(ctx.params.screenId, ctx.params.revId)
+  await db.remove(ctx.params.screenId, ctx.params.screenRev)
   ctx.message = "Screen deleted successfully"
   ctx.status = 200
 }

packages/server/src/api/controllers/static/index.js

@@ -15,12 +15,20 @@ const {
 const CouchDB = require("../../../db")
 const setBuilderToken = require("../../../utilities/builder/setBuilderToken")
 const fileProcessor = require("../../../utilities/fileProcessor")
-const { AuthTypes } = require("../../../constants")
 const env = require("../../../environment")
+const { generateAssetCss } = require("../../../utilities/builder/generateCss")
+const compileStaticAssets = require("../../../utilities/builder/compileStaticAssets")
 
 // this was the version before we started versioning the component library
 const COMP_LIB_BASE_APP_VERSION = "0.2.5"
 
+exports.generateCss = async function(ctx) {
+  const structure = ctx.request.body
+  structure._css = generateAssetCss([structure.props])
+  await compileStaticAssets(ctx.appId, structure)
+  ctx.body = { css: structure._css }
+}
+
 exports.serveBuilder = async function(ctx) {
   let builderPath = resolve(__dirname, "../../../../builder")
   if (ctx.file === "index.html") {
@@ -142,15 +150,11 @@ exports.performLocalFileProcessing = async function(ctx) {
 
 exports.serveApp = async function(ctx) {
   const App = require("./templates/BudibaseApp.svelte").default
-
   const db = new CouchDB(ctx.params.appId)
-
   const appInfo = await db.get(ctx.params.appId)
 
   const { head, html, css } = App.render({
     title: appInfo.name,
-    pageName:
-      ctx.auth.authenticated === AuthTypes.APP ? "main" : "unauthenticated",
     production: env.CLOUD,
     appId: ctx.params.appId,
   })
@@ -185,15 +189,7 @@ exports.serveAttachment = async function(ctx) {
 
 exports.serveAppAsset = async function(ctx) {
   // default to homedir
-  const mainOrAuth =
+  const appPath = resolve(budibaseAppsDir(), ctx.user.appId, "public")
-    ctx.auth.authenticated === AuthTypes.APP ? "main" : "unauthenticated"
-
-  const appPath = resolve(
-    budibaseAppsDir(),
-    ctx.user.appId,
-    "public",
-    mainOrAuth
-  )
 
   await send(ctx, ctx.file, { root: ctx.devPath || appPath })
 }

packages/server/src/api/controllers/static/templates/BudibaseApp.svelte

@@ -3,14 +3,13 @@
   export let favicon = ""
 
   export let appId
-  export let pageName = ""
   export let production
 
   export const PRODUCTION_ASSETS_URL = `https://${appId}.app.budi.live`
 
   function publicPath(path) {
     if (production) {
-      return `${PRODUCTION_ASSETS_URL}/assets/${appId}/${pageName}/${path}`
+      return `${PRODUCTION_ASSETS_URL}/assets/${appId}/${path}`
     }
 
     return `/assets/${path}`
@@ -49,8 +48,6 @@
 </svelte:head>
 
 <body id="app">
-  <script src={publicPath('clientFrontendDefinition.js')}>
-  </script>
   <script src={publicPath('budibase-client.js')}>
   </script>
   <script>

packages/server/src/api/routes/index.js

@@ -1,5 +1,5 @@
 const authRoutes = require("./auth")
-const pageRoutes = require("./pages")
+const layoutRoutes = require("./layout")
 const screenRoutes = require("./screen")
 const userRoutes = require("./user")
 const applicationRoutes = require("./application")
@@ -20,7 +20,7 @@ const permissionRoutes = require("./permission")
 
 exports.mainRoutes = [
   deployRoutes,
-  pageRoutes,
+  layoutRoutes,
   screenRoutes,
   userRoutes,
   applicationRoutes,

packages/server/src/api/routes/layout.js

@@ -0,0 +1,16 @@
+const Router = require("@koa/router")
+const authorized = require("../../middleware/authorized")
+const { BUILDER } = require("../../utilities/security/permissions")
+const controller = require("../controllers/layout")
+
+const router = Router()
+
+router
+  .post("/api/layouts", authorized(BUILDER), controller.save)
+  .delete(
+    "/api/layouts/:layoutId/:layoutRev",
+    authorized(BUILDER),
+    controller.destroy
+  )
+
+module.exports = router

packages/server/src/api/routes/pages.js

@@ -1,10 +0,0 @@
-const Router = require("@koa/router")
-const authorized = require("../../middleware/authorized")
-const { BUILDER } = require("../../utilities/security/permissions")
-const controller = require("../controllers/page")
-
-const router = Router()
-
-router.post("/api/pages/:pageId", authorized(BUILDER), controller.save)
-
-module.exports = router

packages/server/src/api/routes/screen.js

@@ -24,21 +24,21 @@ function generateSaveValidation() {
       _styles: Joi.object().required(),
       type: Joi.string().optional(),
       table: Joi.string().optional(),
+      layoutId: Joi.string().optional(),
     }).required().unknown(true),
   }).unknown(true))
 }
 
 router
   .get("/api/screens", authorized(BUILDER), controller.fetch)
-  .get("/api/screens/:pageId", authorized(BUILDER), controller.find)
   .post(
-    "/api/screens/:pageId",
+    "/api/screens",
     authorized(BUILDER),
     generateSaveValidation(),
     controller.save
   )
   .delete(
-    "/api/screens/:screenId/:revId",
+    "/api/screens/:screenId/:screenRev",
     authorized(BUILDER),
     controller.destroy
   )

packages/server/src/api/routes/static.js

@@ -5,6 +5,22 @@ const env = require("../../environment")
 const authorized = require("../../middleware/authorized")
 const { BUILDER } = require("../../utilities/security/permissions")
 const usage = require("../../middleware/usageQuota")
+const joiValidator = require("../../middleware/joi-validator")
+const Joi = require("joi")
+
+function generateCssValidator() {
+  return joiValidator.body(
+    Joi.object({
+      _id: Joi.string().required(),
+      _rev: Joi.string().required(),
+      props: Joi.object()
+        .required()
+        .unknown(true),
+    })
+      .required()
+      .unknown(true)
+  )
+}
 
 const router = Router()
 
@@ -24,6 +40,12 @@ if (env.NODE_ENV !== "production") {
 }
 
 router
+  .post(
+    "/api/css/generate",
+    authorized(BUILDER),
+    generateCssValidator(),
+    controller.generateCss
+  )
   .post(
     "/api/attachments/process",
     authorized(BUILDER),

packages/server/src/api/routes/tests/automation.spec.js

@@ -17,7 +17,6 @@ const AUTOMATION_ID = generateAutomationID()
 const TEST_AUTOMATION = {
   _id: AUTOMATION_ID,
   name: "My Automation",
-  pageId: "123123123",
   screenId: "kasdkfldsafkl",
   live: true,
   uiTree: {

packages/server/src/api/routes/tests/generateCss.spec.js

@@ -0,0 +1,46 @@
+const { generateAssetCss, generateCss } = require("../../../utilities/builder/generateCss")
+
+describe("generate_css", () => {
+  it("Check how array styles are output", () => {
+    expect(generateCss({ margin: ["0", "10", "0", "15"] })).toBe("margin: 0 10 0 15;")
+  })
+
+  it("Check handling of an array with empty string values", () => {
+    expect(generateCss({ padding: ["", "", "", ""] })).toBe("")
+  })
+
+  it("Check handling of an empty array", () => {
+    expect(generateCss({ margin: [] })).toBe("")
+  })
+
+  it("Check handling of valid font property", () => {
+    expect(generateCss({ "font-size": "10px" })).toBe("font-size: 10px;")
+  })
+})
+
+
+describe("generate_screen_css", () => {
+  const normalComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: { "font-size": "16px" }, hover: {}, active: {}, selected: {} } }
+
+  it("Test generation of normal css styles", () => {
+    expect(generateAssetCss([normalComponent])).toBe(".header-123-456 {\nfont-size: 16px;\n}")
+  })
+
+  const hoverComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: {}, hover: {"font-size": "16px"}, active: {}, selected: {} } }
+
+  it("Test generation of hover css styles", () => {
+    expect(generateAssetCss([hoverComponent])).toBe(".header-123-456:hover {\nfont-size: 16px;\n}")
+  })
+
+  const selectedComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: {}, hover: {}, active: {}, selected: { "font-size": "16px" } } }
+
+  it("Test generation of selection css styles", () => {
+    expect(generateAssetCss([selectedComponent])).toBe(".header-123-456::selection {\nfont-size: 16px;\n}")
+  }) 
+
+  const emptyComponent = { _id: "123-456", _component: "@standard-components/header", _children: [], _styles: { normal: {}, hover: {}, active: {}, selected: {} } }
+
+  it("Testing handling of empty component styles", () => {
+    expect(generateAssetCss([emptyComponent])).toBe("")
+  }) 
+})

packages/server/src/automations/automationUtils.js

@@ -1,41 +1,5 @@
 const CouchDB = require("../db")
 
-/**
- * When running mustache statements to execute on the context of the automation it possible user's may input mustache
- * in a few different forms, some of which are invalid but are logically valid. An example of this would be the mustache
- * statement "{{steps[0].revision}}" here it is obvious the user is attempting to access an array or object using array
- * like operators. These are not supported by Mustache and therefore the statement will fail. This function will clean up
- * the mustache statement so it instead reads as "{{steps.0.revision}}" which is valid and will work. It may also be expanded
- * to include any other mustache statement cleanup that has been deemed necessary for the system.
- *
- * @param {string} string The string which *may* contain mustache statements, it is OK if it does not contain any.
- * @returns {string} The string that was input with cleaned up mustache statements as required.
- */
-module.exports.cleanMustache = string => {
-  let charToReplace = {
-    "[": ".",
-    "]": "",
-  }
-  let regex = new RegExp(/{{[^}}]*}}/g)
-  let matches = string.match(regex)
-  if (matches == null) {
-    return string
-  }
-  for (let match of matches) {
-    let baseIdx = string.indexOf(match)
-    for (let key of Object.keys(charToReplace)) {
-      let idxChar = match.indexOf(key)
-      if (idxChar !== -1) {
-        string =
-          string.slice(baseIdx, baseIdx + idxChar) +
-          charToReplace[key] +
-          string.slice(baseIdx + idxChar + 1)
-      }
-    }
-  }
-  return string
-}
-
 /**
  * When values are input to the system generally they will be of type string as this is required for mustache. This can
  * generate some odd scenarios as the Schema of the automation requires a number but the builder might supply a string

packages/server/src/automations/thread.js

@@ -3,6 +3,7 @@ const actions = require("./actions")
 const logic = require("./logic")
 const automationUtils = require("./automationUtils")
 const AutomationEmitter = require("../events/AutomationEmitter")
+const { recurseMustache } = require("../utilities/mustache")
 
 handlebars.registerHelper("object", value => {
   return new handlebars.SafeString(JSON.stringify(value))
@@ -10,22 +11,6 @@ handlebars.registerHelper("object", value => {
 
 const FILTER_STEP_ID = logic.BUILTIN_DEFINITIONS.FILTER.stepId
 
-function recurseMustache(inputs, context) {
-  for (let key of Object.keys(inputs)) {
-    let val = inputs[key]
-    if (typeof val === "string") {
-      val = automationUtils.cleanMustache(inputs[key])
-      const template = handlebars.compile(val)
-      inputs[key] = template(context)
-    }
-    // this covers objects and arrays
-    else if (typeof val === "object") {
-      inputs[key] = recurseMustache(inputs[key], context)
-    }
-  }
-  return inputs
-}
-
 /**
  * The automation orchestrator is a class responsible for executing automations.
  * It handles the context of the automation and makes sure each step gets the correct

packages/server/src/constants/layouts.js

@@ -0,0 +1,238 @@
+const BASE_LAYOUT_PROP_IDS = {
+  PRIVATE: "layout_private_master",
+  PUBLIC: "layout_public_master",
+}
+
+const EMPTY_LAYOUT = {
+  componentLibraries: ["@budibase/standard-components"],
+  title: "{{ name }}",
+  favicon: "./_shared/favicon.png",
+  stylesheets: [],
+  props: {
+    _id: "30b8822a-d07b-49f4-9531-551e37c6899b",
+    _component: "@budibase/standard-components/container",
+    _children: [
+      {
+        _id: "7fcf11e4-6f5b-4085-8e0d-9f3d44c98967",
+        _component: "##builtin/screenslot",
+        _styles: {
+          normal: {},
+          hover: {},
+          active: {},
+          selected: {},
+        },
+        _children: [],
+      },
+    ],
+    type: "div",
+    _styles: {
+      active: {},
+      hover: {},
+      normal: {},
+      selected: {},
+    },
+    className: "",
+    onLoad: [],
+  },
+}
+
+const BASE_LAYOUTS = [
+  {
+    _id: BASE_LAYOUT_PROP_IDS.PRIVATE,
+    componentLibraries: ["@budibase/standard-components"],
+    title: "{{ name }}",
+    favicon: "./_shared/favicon.png",
+    stylesheets: [],
+    name: "Top Navigation Layout",
+    props: {
+      _id: "4f569166-a4f3-47ea-a09e-6d218c75586f",
+      _component: "@budibase/standard-components/container",
+      _children: [
+        {
+          _id: "c74f07266980c4b6eafc33e2a6caa783d",
+          _component: "@budibase/standard-components/container",
+          _styles: {
+            normal: {
+              display: "flex",
+              "flex-direction": "row",
+              "justify-content": "flex-start",
+              "align-items": "flex-start",
+              background: "#fff",
+              width: "100%",
+              "box-shadow": "0 1px 2px 0 rgba(0, 0, 0, 0.05)",
+            },
+            hover: {},
+            active: {},
+            selected: {},
+          },
+          className: "",
+          onLoad: [],
+          type: "div",
+          _instanceName: "Header",
+          _children: [
+            {
+              _id: "49e0e519-9e5e-4127-885a-ee6a0a49e2c1",
+              _component: "@budibase/standard-components/navigation",
+              _styles: {
+                normal: {
+                  "max-width": "1400px",
+                  "margin-left": "auto",
+                  "margin-right": "auto",
+                  padding: "20px",
+                  color: "#757575",
+                  "font-weight": "400",
+                  "font-size": "16px",
+                  flex: "1 1 auto",
+                },
+                hover: {},
+                active: {},
+                selected: {},
+              },
+              logoUrl:
+                "https://d33wubrfki0l68.cloudfront.net/aac32159d7207b5085e74a7ef67afbb7027786c5/2b1fd/img/logo/bb-emblem.svg",
+              title: "",
+              backgroundColor: "",
+              color: "",
+              borderWidth: "",
+              borderColor: "",
+              borderStyle: "",
+              _instanceName: "Navigation",
+              _children: [
+                {
+                  _id: "48b35328-4c91-4343-a6a3-1a1fd77b3386",
+                  _component: "@budibase/standard-components/link",
+                  _styles: {
+                    normal: {
+                      "font-family": "Inter",
+                      "font-weight": "500",
+                      color: "#000000",
+                      "text-decoration-line": "none",
+                      "font-size": "16px",
+                    },
+                    hover: {
+                      color: "#4285f4",
+                    },
+                    active: {},
+                    selected: {},
+                  },
+                  url: "/",
+                  openInNewTab: false,
+                  text: "Home",
+                  color: "",
+                  hoverColor: "",
+                  underline: false,
+                  fontSize: "",
+                  fontFamily: "initial",
+                  _instanceName: "Home Link",
+                  _children: [],
+                },
+              ],
+            },
+          ],
+        },
+        {
+          _id: "7fcf11e4-6f5b-4085-8e0d-9f3d44c98967",
+          _component: "##builtin/screenslot",
+          _styles: {
+            normal: {
+              flex: "1 1 auto",
+              display: "flex",
+              "flex-direction": "column",
+              "justify-content": "flex-start",
+              "align-items": "stretch",
+              "max-width": "100%",
+              "margin-left": "20px",
+              "margin-right": "20px",
+              width: "1400px",
+              padding: "20px",
+            },
+            hover: {},
+            active: {},
+            selected: {},
+          },
+          _children: [],
+        },
+      ],
+      type: "div",
+      _styles: {
+        active: {},
+        hover: {},
+        normal: {
+          display: "flex",
+          "flex-direction": "column",
+          "align-items": "center",
+          "justify-content": "flex-start",
+          "margin-right": "auto",
+          "margin-left": "auto",
+          "min-height": "100%",
+          "background-image":
+            "linear-gradient(135deg, rgba(252,215,212,1) 20%, rgba(207,218,255,1) 100%);",
+        },
+        selected: {},
+      },
+      className: "",
+      onLoad: [],
+    },
+  },
+  {
+    _id: BASE_LAYOUT_PROP_IDS.PUBLIC,
+    componentLibraries: ["@budibase/standard-components"],
+    title: "{{ name }}",
+    favicon: "./_shared/favicon.png",
+    stylesheets: [],
+    name: "Empty Layout",
+    props: {
+      _id: "3723ffa1-f9e0-4c05-8013-98195c788ed6",
+      _component: "@budibase/standard-components/container",
+      _children: [
+        {
+          _id: "7fcf11e4-6f5b-4085-8e0d-9f3d44c98967",
+          _component: "##builtin/screenslot",
+          _styles: {
+            normal: {
+              flex: "1 1 auto",
+              display: "flex",
+              "flex-direction": "column",
+              "justify-content": "flex-start",
+              "align-items": "stretch",
+              "max-width": "100%",
+              "margin-left": "20px",
+              "margin-right": "20px",
+              width: "1400px",
+              padding: "20px",
+            },
+            hover: {},
+            active: {},
+            selected: {},
+          },
+          _children: [],
+        },
+      ],
+      type: "div",
+      _styles: {
+        active: {},
+        hover: {},
+        normal: {
+          display: "flex",
+          "flex-direction": "column",
+          "align-items": "center",
+          "justify-content": "center",
+          "margin-right": "auto",
+          "margin-left": "auto",
+          "min-height": "100%",
+          "background-image":
+            "linear-gradient(135deg, rgba(252,215,212,1) 20%, rgba(207,218,255,1) 100%);",
+        },
+        selected: {},
+      },
+      className: "",
+      onLoad: [],
+    },
+  },
+]
+
+module.exports = {
+  BASE_LAYOUTS,
+  BASE_LAYOUT_PROP_IDS,
+  EMPTY_LAYOUT,
+}

packages/server/src/constants/pages.js

@@ -1,198 +0,0 @@
-const PageTypes = {
-  MAIN: "main",
-  UNAUTHENTICATED: "unauthenticated",
-}
-
-const MAIN = {
-  componentLibraries: ["@budibase/standard-components"],
-  title: "{{ name }}",
-  favicon: "./_shared/favicon.png",
-  stylesheets: [],
-  name: PageTypes.MAIN,
-  props: {
-    _id: "private-master-root",
-    _component: "@budibase/standard-components/container",
-    _children: [
-      {
-        _id: "c74f07266980c4b6eafc33e2a6caa783d",
-        _component: "@budibase/standard-components/container",
-        _styles: {
-          normal: {
-            display: "flex",
-            "flex-direction": "row",
-            "justify-content": "flex-start",
-            "align-items": "flex-start",
-            background: "#fff",
-            width: "100%",
-            "box-shadow": "0 1px 2px 0 rgba(0, 0, 0, 0.05)",
-          },
-          hover: {},
-          active: {},
-          selected: {},
-        },
-        _code: "",
-        type: "div",
-        _appId: "inst_app_80b_f158d4057d2c4bedb0042d42fda8abaf",
-        _instanceName: "Header",
-        _children: [
-          {
-            _id: "49e0e519-9e5e-4127-885a-ee6a0a49e2c1",
-            _component: "@budibase/standard-components/navigation",
-            _styles: {
-              normal: {
-                "max-width": "1400px",
-                "margin-left": "auto",
-                "margin-right": "auto",
-                padding: "20px",
-                color: "#757575",
-                "font-weight": "400",
-                "font-size": "16px",
-                flex: "1 1 auto",
-              },
-              hover: {},
-              active: {},
-              selected: {},
-            },
-            _code: "",
-            logoUrl:
-              "https://d33wubrfki0l68.cloudfront.net/aac32159d7207b5085e74a7ef67afbb7027786c5/2b1fd/img/logo/bb-emblem.svg",
-            _appId: "inst_cf8ace4_69efc0d72e6f443db2d4c902c14d9394",
-            _instanceName: "Navigation",
-            _children: [
-              {
-                _id: "48b35328-4c91-4343-a6a3-1a1fd77b3386",
-                _component: "@budibase/standard-components/link",
-                _styles: {
-                  normal: {
-                    "font-family": "Inter",
-                    "font-weight": "500",
-                    color: "#000000",
-                    "text-decoration-line": "none",
-                    "font-size": "16px",
-                  },
-                  hover: {
-                    color: "#4285f4",
-                  },
-                  active: {},
-                  selected: {},
-                },
-                _code: "",
-                url: "/",
-                openInNewTab: false,
-                text: "Home",
-                _appId: "inst_cf8ace4_69efc0d72e6f443db2d4c902c14d9394",
-                _instanceName: "Home Link",
-                _children: [],
-              },
-            ],
-          },
-        ],
-      },
-      {
-        _id: "7fcf11e4-6f5b-4085-8e0d-9f3d44c98967",
-        _component: "##builtin/screenslot",
-        _styles: {
-          normal: {
-            flex: "1 1 auto",
-            display: "flex",
-            "flex-direction": "column",
-            "justify-content": "flex-start",
-            "align-items": "stretch",
-            "max-width": "100%",
-            "margin-left": "20px",
-            "margin-right": "20px",
-            width: "1400px",
-            padding: "20px",
-          },
-          hover: {},
-          active: {},
-          selected: {},
-        },
-        _code: "",
-        _children: [],
-      },
-    ],
-    type: "div",
-    _styles: {
-      active: {},
-      hover: {},
-      normal: {
-        display: "flex",
-        "flex-direction": "column",
-        "align-items": "center",
-        "justify-content": "flex-start",
-        "margin-right": "auto",
-        "margin-left": "auto",
-        "min-height": "100%",
-        "background-image":
-          "linear-gradient(135deg, rgba(252,215,212,1) 20%, rgba(207,218,255,1) 100%);",
-      },
-      selected: {},
-    },
-    _code: "",
-  },
-}
-
-const UNAUTHENTICATED = {
-  componentLibraries: ["@budibase/standard-components"],
-  title: "{{ name }}",
-  favicon: "./_shared/favicon.png",
-  stylesheets: [],
-  name: PageTypes.UNAUTHENTICATED,
-  props: {
-    _id: "public-master-root",
-    _component: "@budibase/standard-components/container",
-    _children: [
-      {
-        _id: "686c252d-dbf2-4e28-9078-414ba4719759",
-        _component: "@budibase/standard-components/login",
-        _styles: {
-          normal: {
-            padding: "64px",
-            background: "rgba(255, 255, 255, 0.4)",
-            "border-radius": "0.5rem",
-            "margin-top": "0px",
-            margin: "0px",
-            "line-height": "1",
-            "box-shadow":
-              "0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04)",
-            "font-size": "16px",
-            "font-family": "Inter",
-            flex: "0 1 auto",
-            transform: "0",
-          },
-          hover: {},
-          active: {},
-          selected: {},
-        },
-        _code: "",
-        _instanceName: "Login",
-        _children: [],
-        title: "Log in to {{ name }}",
-        buttonText: "Log In",
-        logo:
-          "https://d33wubrfki0l68.cloudfront.net/aac32159d7207b5085e74a7ef67afbb7027786c5/2b1fd/img/logo/bb-emblem.svg",
-      },
-    ],
-    type: "div",
-    _styles: {
-      active: {},
-      hover: {},
-      normal: {
-        display: "flex",
-        "flex-direction": "column",
-        "align-items": "center",
-        "justify-content": "center",
-        "margin-right": "auto",
-        "margin-left": "auto",
-        "min-height": "100%",
-        "background-image":
-          "linear-gradient(135deg, rgba(252,215,212,1) 20%, rgba(207,218,255,1) 100%);",
-      },
-      selected: {},
-    },
-    _code: "",
-  },
-}
-
-module.exports = { MAIN, UNAUTHENTICATED, PageTypes }

packages/server/src/constants/screens.js

@@ -1,8 +1,10 @@
 const { BUILTIN_ROLE_IDS } = require("../utilities/security/roles")
+const { BASE_LAYOUT_PROP_IDS } = require("./layouts")
 
-exports.HOME_SCREEN = {
+exports.createHomeScreen = () => ({
   description: "",
   url: "",
+  layoutId: BASE_LAYOUT_PROP_IDS.PRIVATE,
   props: {
     _id: "d834fea2-1b3e-4320-ab34-f9009f5ecc59",
     _component: "@budibase/standard-components/container",
@@ -18,7 +20,6 @@ exports.HOME_SCREEN = {
       active: {},
       selected: {},
     },
-    _code: "",
     type: "div",
     _children: [
       {
@@ -32,10 +33,8 @@ exports.HOME_SCREEN = {
           active: {},
           selected: {},
         },
-        _code: "",
         text: "Welcome to your Budibase App 👋",
         type: "h2",
-        _appId: "inst_cf8ace4_69efc0d72e6f443db2d4c902c14d9394",
         _instanceName: "Heading",
         _children: [],
       },
@@ -57,9 +56,7 @@ exports.HOME_SCREEN = {
           active: {},
           selected: {},
         },
-        _code: "",
         type: "div",
-        _appId: "inst_app_2cc_ca3383f896034e9295345c05f7dfca0c",
         _instanceName: "Video Container",
         _children: [
           {
@@ -83,10 +80,8 @@ exports.HOME_SCREEN = {
               active: {},
               selected: {},
             },
-            _code: "",
             embed:
               '<iframe width="560" height="315" src="https://www.youtube.com/embed/dQw4w9WgXcQ" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>',
-            _appId: "inst_app_2cc_ca3383f896034e9295345c05f7dfca0c",
             _instanceName: "Rick Astley Video",
             _children: [],
           },
@@ -99,5 +94,62 @@ exports.HOME_SCREEN = {
     route: "/",
     roleId: BUILTIN_ROLE_IDS.BASIC,
   },
-  name: "d834fea2-1b3e-4320-ab34-f9009f5ecc59",
+  name: "home-screen",
-}
+})
+
+exports.createLoginScreen = app => ({
+  description: "",
+  url: "",
+  layoutId: BASE_LAYOUT_PROP_IDS.PUBLIC,
+  props: {
+    _instanceName: "LoginScreenContainer",
+    _id: "5beb4c7b-3c8b-49b2-b8b3-d447dc76dda7",
+    _component: "@budibase/standard-components/container",
+    _styles: {
+      normal: {
+        flex: "1 1 auto",
+        display: "flex",
+        "flex-direction": "column",
+        "justify-content": "center",
+        "align-items": "center",
+      },
+      hover: {},
+      active: {},
+      selected: {},
+    },
+    type: "div",
+    _children: [
+      {
+        _id: "781e497e-2e7c-11eb-adc1-0242ac120002",
+        _component: "@budibase/standard-components/login",
+        _styles: {
+          normal: {
+            padding: "64px",
+            background: "rgba(255, 255, 255, 0.4)",
+            "border-radius": "0.5rem",
+            "margin-top": "0px",
+            "box-shadow":
+              "0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04)",
+            "font-size": "16px",
+            "font-family": "Inter",
+            flex: "0 1 auto",
+          },
+          hover: {},
+          active: {},
+          selected: {},
+        },
+        logo:
+          "https://d33wubrfki0l68.cloudfront.net/aac32159d7207b5085e74a7ef67afbb7027786c5/2b1fd/img/logo/bb-emblem.svg",
+        title: `Log in to ${app.name}`,
+        buttonText: "Log In",
+        _children: [],
+        _instanceName: "Login",
+      },
+    ],
+  },
+  routing: {
+    route: "/",
+    roleId: BUILTIN_ROLE_IDS.PUBLIC,
+  },
+  name: "login-screen",
+})

packages/server/src/db/utils.js

@@ -13,7 +13,7 @@ const DocumentTypes = {
   ROLE: "role",
   WEBHOOK: "wh",
   INSTANCE: "inst",
-  PAGE: "page",
+  LAYOUT: "layout",
   SCREEN: "screen",
 }
 
@@ -180,41 +180,41 @@ exports.getRoleParams = (roleId = null, otherProps = {}) => {
 }
 
 /**
- * Generates a new webhook ID.
+ * Generates a new layout ID.
- * @returns {string} The new webhook ID which the webhook doc can be stored under.
+ * @returns {string} The new layout ID which the layout doc can be stored under.
  */
-exports.generateWebhookID = () => {
+exports.generateLayoutID = id => {
-  return `${DocumentTypes.WEBHOOK}${SEPARATOR}${newid()}`
+  return `${DocumentTypes.LAYOUT}${SEPARATOR}${id || newid()}`
 }
 
 /**
- * Generates a new page ID.
+ * Gets parameters for retrieving layout, this is a utility function for the getDocParams function.
- * @returns {string} The new page ID which the page doc can be stored under.
  */
-exports.generatePageID = () => {
+exports.getLayoutParams = (layoutId = null, otherProps = {}) => {
-  return `${DocumentTypes.PAGE}${SEPARATOR}${newid()}`
+  return getDocParams(DocumentTypes.LAYOUT, layoutId, otherProps)
 }
 
 /**
- * Gets parameters for retrieving pages, this is a utility function for the getDocParams function.
+ * Generates a new screen ID.
+ * @returns {string} The new screen ID which the screen doc can be stored under.
  */
-exports.getPageParams = (pageId = null, otherProps = {}) => {
+exports.generateScreenID = () => {
-  return getDocParams(DocumentTypes.PAGE, pageId, otherProps)
+  return `${DocumentTypes.SCREEN}${SEPARATOR}${newid()}`
 }
 
 /**
- * Generates a new screen ID.
+ * Gets parameters for retrieving screens, this is a utility function for the getDocParams function.
- * @returns {string} The new screen ID which the screen doc can be stored under.
  */
-exports.generateScreenID = pageId => {
+exports.getScreenParams = (screenId = null, otherProps = {}) => {
-  return `${DocumentTypes.SCREEN}${SEPARATOR}${pageId}${SEPARATOR}${newid()}`
+  return getDocParams(DocumentTypes.SCREEN, screenId, otherProps)
 }
 
 /**
- * Gets parameters for retrieving screens for a particular page, this is a utility function for the getDocParams function.
+ * Generates a new webhook ID.
+ * @returns {string} The new webhook ID which the webhook doc can be stored under.
  */
-exports.getScreenParams = (pageId = null, otherProps = {}) => {
+exports.generateWebhookID = () => {
-  return getDocParams(DocumentTypes.SCREEN, pageId, otherProps)
+  return `${DocumentTypes.WEBHOOK}${SEPARATOR}${newid()}`
 }
 
 /**

packages/server/src/utilities/builder/compileStaticAssets.js

@@ -0,0 +1,83 @@
+const {
+  ensureDir,
+  constants,
+  copyFile,
+  writeFile,
+  readdir,
+  readFile,
+  existsSync,
+} = require("fs-extra")
+const { join } = require("../centralPath")
+const { budibaseAppsDir } = require("../budibaseDir")
+
+const CSS_DIRECTORY = "css"
+
+/**
+ * Compile all the non-db static web assets that are required for the running of
+ * a budibase application. This includes CSS, the JSON structure of the DOM and
+ * the client library, a script responsible for reading the JSON structure
+ * and rendering the application.
+ * @param {string} appId id of the application we want to compile static assets for
+ * @param {array|object} assets a list of screens or screen layouts for which the CSS should be extracted and stored.
+ */
+module.exports = async (appId, assets) => {
+  const publicPath = join(budibaseAppsDir(), appId, "public")
+  await ensureDir(publicPath)
+  for (let asset of Array.isArray(assets) ? assets : [assets]) {
+    await buildCssBundle(publicPath, asset)
+    await copyClientLib(publicPath)
+    // remove props that shouldn't be present when written to DB
+    if (asset._css) {
+      delete asset._css
+    }
+  }
+  return assets
+}
+
+/**
+ * Reads the _css property of all screens and the screen layouts, and creates a singular CSS
+ * bundle for the app at <appId>/public/bundle.css
+ * @param {String} publicPath - path to the public assets directory of the budibase application
+ * @param {Object} asset a single screen or screen layout which is being updated
+ */
+const buildCssBundle = async (publicPath, asset) => {
+  const cssPath = join(publicPath, CSS_DIRECTORY)
+  let cssString = ""
+
+  // create a singular CSS file for this asset
+  const assetCss = asset._css ? asset._css.trim() : ""
+  if (assetCss.length !== 0) {
+    await ensureDir(cssPath)
+    await writeFile(join(cssPath, asset._id), assetCss)
+  }
+
+  // bundle up all the CSS in the directory into one top level CSS file
+  if (existsSync(cssPath)) {
+    const cssFiles = await readdir(cssPath)
+    for (let filename of cssFiles) {
+      const css = await readFile(join(cssPath, filename))
+      cssString += css
+    }
+  }
+
+  await writeFile(join(publicPath, "bundle.css"), cssString)
+}
+
+/**
+ * Copy the budibase client library and sourcemap from NPM to <appId>/public/.
+ * The client library is then served as a static asset when the budibase application
+ * is running in preview or prod
+ * @param {String} publicPath - path to write the client library to
+ */
+const copyClientLib = async publicPath => {
+  const sourcepath = require.resolve("@budibase/client")
+  const destPath = join(publicPath, "budibase-client.js")
+
+  await copyFile(sourcepath, destPath, constants.COPYFILE_FICLONE)
+
+  await copyFile(
+    sourcepath + ".map",
+    destPath + ".map",
+    constants.COPYFILE_FICLONE
+  )
+}

packages/server/src/utilities/builder/compileStaticAssetsForPage.js

@@ -1,102 +0,0 @@
-const { ensureDir, constants, copyFile, writeFile } = require("fs-extra")
-const { join } = require("../centralPath")
-const { budibaseAppsDir } = require("../budibaseDir")
-
-/**
- * Compile all the non-db static web assets that are required for the running of
- * a budibase application. This includes CSS, the JSON structure of the DOM and
- * the client library, a script responsible for reading the JSON structure
- * and rendering the application.
- * @param {} appId - id of the application we want to compile static assets for
- * @param {*} pageName - name of the page that the assets will be served for
- * @param {*} pkg - app package information/metadata
- */
-module.exports = async (appId, pageName, pkg) => {
-  const pagePath = join(budibaseAppsDir(), appId, "public", pageName)
-
-  pkg.screens = pkg.screens || []
-
-  await ensureDir(pagePath)
-
-  await buildPageCssBundle(pagePath, pkg)
-
-  await buildFrontendAppDefinition(pagePath, pkg)
-
-  await copyClientLib(pagePath)
-}
-
-/**
- * Reads the _css property of a page and its screens, and creates a singular CSS
- * bundle for the page at <appId>/public/<pageName>/bundle.css
- * @param {String} publicPagePath - path to the public assets directory of the budibase application
- * @param {Object} pkg - app package information
- * @param {"main" | "unauthenticated"} pageName - the pagename of the page we are compiling CSS for.
- */
-const buildPageCssBundle = async (publicPagePath, pkg) => {
-  let cssString = ""
-
-  for (let screen of pkg.screens || []) {
-    if (!screen._css) continue
-    if (screen._css.trim().length === 0) {
-      delete screen._css
-      continue
-    }
-    cssString += screen._css
-  }
-
-  if (pkg.page._css) cssString += pkg.page._css
-
-  writeFile(join(publicPagePath, "bundle.css"), cssString)
-}
-
-/**
- * Copy the budibase client library and sourcemap from NPM to <appId>/public/<pageName>.
- * The client library is then served as a static asset when the budibase application
- * is running in preview or prod
- * @param {String} pagePath - path to write the client library to
- */
-const copyClientLib = async pagePath => {
-  const sourcepath = require.resolve("@budibase/client")
-  const destPath = join(pagePath, "budibase-client.js")
-
-  await copyFile(sourcepath, destPath, constants.COPYFILE_FICLONE)
-
-  await copyFile(
-    sourcepath + ".map",
-    destPath + ".map",
-    constants.COPYFILE_FICLONE
-  )
-}
-
-/**
- * Build the frontend definition for a budibase application. This includes all page and screen information,
- * and is injected into the budibase client library to tell it how to start constructing
- * the DOM from components defined in the frontendDefinition.
- * @param {String} pagePath - path to the public folder of the page where the definition will be written
- * @param {Object} pkg - app package information from which the frontendDefinition will be built.
- */
-const buildFrontendAppDefinition = async (pagePath, pkg) => {
-  const filename = join(pagePath, "clientFrontendDefinition.js")
-
-  // Delete CSS code from the page and screens so it's not injected
-  delete pkg.page._css
-
-  for (let screen of pkg.screens) {
-    if (screen._css) {
-      delete pkg.page._css
-    }
-  }
-
-  const clientUiDefinition = JSON.stringify({
-    page: pkg.page,
-    screens: pkg.screens,
-    libraries: ["@budibase/standard-components"],
-  })
-
-  await writeFile(
-    filename,
-    `
-     window['##BUDIBASE_FRONTEND_DEFINITION##'] = ${clientUiDefinition};
-    `
-  )
-}

packages/builder/src/builderStore/generate_css.js → packages/server/src/utilities/builder/generateCss.js

@@ -1,21 +1,21 @@
-export const generate_screen_css = component_arr => {
+exports.generateAssetCss = component_arr => {
   let styles = ""
   for (const { _styles, _id, _children, _component } of component_arr) {
     let [componentName] = _component.match(/[a-z]*$/)
     Object.keys(_styles).forEach(selector => {
-      const cssString = generate_css(_styles[selector])
+      const cssString = exports.generateCss(_styles[selector])
       if (cssString) {
-        styles += apply_class(_id, componentName, cssString, selector)
+        styles += exports.applyClass(_id, componentName, cssString, selector)
       }
     })
     if (_children && _children.length) {
-      styles += generate_screen_css(_children) + "\n"
+      styles += exports.generateAssetCss(_children) + "\n"
     }
   }
   return styles.trim()
 }
 
-export const generate_css = style => {
+exports.generateCss = style => {
   let cssString = Object.entries(style).reduce((str, [key, value]) => {
     if (typeof value === "string") {
       if (value) {
@@ -33,7 +33,7 @@ export const generate_css = style => {
   return (cssString || "").trim()
 }
 
-export const apply_class = (id, name = "element", styles, selector) => {
+exports.applyClass = (id, name = "element", styles, selector) => {
   if (selector === "normal") {
     return `.${name}-${id} {\n${styles}\n}`
   } else {

packages/server/src/utilities/mustache.js

@@ -0,0 +1,73 @@
+const handlebars = require("handlebars")
+
+handlebars.registerHelper("object", value => {
+  return new handlebars.SafeString(JSON.stringify(value))
+})
+
+/**
+ * When running mustache statements to execute on the context of the automation it possible user's may input mustache
+ * in a few different forms, some of which are invalid but are logically valid. An example of this would be the mustache
+ * statement "{{steps[0].revision}}" here it is obvious the user is attempting to access an array or object using array
+ * like operators. These are not supported by Mustache and therefore the statement will fail. This function will clean up
+ * the mustache statement so it instead reads as "{{steps.0.revision}}" which is valid and will work. It may also be expanded
+ * to include any other mustache statement cleanup that has been deemed necessary for the system.
+ *
+ * @param {string} string The string which *may* contain mustache statements, it is OK if it does not contain any.
+ * @returns {string} The string that was input with cleaned up mustache statements as required.
+ */
+function cleanMustache(string) {
+  let charToReplace = {
+    "[": ".",
+    "]": "",
+  }
+  let regex = new RegExp(/{{[^}}]*}}/g)
+  let matches = string.match(regex)
+  if (matches == null) {
+    return string
+  }
+  for (let match of matches) {
+    let baseIdx = string.indexOf(match)
+    for (let key of Object.keys(charToReplace)) {
+      let idxChar = match.indexOf(key)
+      if (idxChar !== -1) {
+        string =
+          string.slice(baseIdx, baseIdx + idxChar) +
+          charToReplace[key] +
+          string.slice(baseIdx + idxChar + 1)
+      }
+    }
+  }
+  return string
+}
+
+/**
+ * Given an input object this will recurse through all props to try and update
+ * any handlebars/mustache statements within.
+ * @param {object|array} inputs The input structure which is to be recursed, it is important to note that
+ * if the structure contains any cycles then this will fail.
+ * @param {object} context The context that handlebars should fill data from.
+ * @returns {object|array} The structure input, as fully updated as possible.
+ */
+function recurseMustache(inputs, context) {
+  // JSON stringify will fail if there are any cycles, stops infinite recursion
+  try {
+    JSON.stringify(inputs)
+  } catch (err) {
+    throw "Unable to process inputs to JSON, cannot recurse"
+  }
+  for (let key of Object.keys(inputs)) {
+    let val = inputs[key]
+    if (typeof val === "string") {
+      val = cleanMustache(inputs[key])
+      const template = handlebars.compile(val)
+      inputs[key] = template(context)
+    }
+    // this covers objects and arrays
+    else if (typeof val === "object") {
+      inputs[key] = recurseMustache(inputs[key], context)
+    }
+  }
+  return inputs
+}
+
+exports.recurseMustache = recurseMustache