adding in routes for components and pages

packages/builder/src/builderStore/store.js

@@ -1,10 +1,14 @@
 import {hierarchy as hierarchyFunctions, 
     common, getTemplateApi } from "budibase-core";
-import {filter, cloneDeep, sortBy, map, last,
+import {filter, cloneDeep, sortBy, map, last, keys,
+    cloneDeep, keyBy,
     find, isEmpty, groupBy, reduce} from "lodash/fp";
 import {chain, getNode, validate,
     constructHierarchy, templateApi} from "../common/core";
 import {writable} from "svelte/store";
+import { defaultPagesObject } from "../userInterface/pagesParsing/defaultPagesObject"
+
+const pipe = common.$;
 
 export const getStore = () => {
 
@@ -14,6 +18,11 @@ export const getStore = () => {
         hierarchy: {},
         actions: [],
         triggers: [],
+        pages:defaultPagesObject(),
+        mainUi:{},
+        unauthenticatedUi:{},
+        derivedComponents:[],
+        rootComponents:[],
         currentNodeIsNew: false,
         errors: [],
         activeNav: "database",
@@ -41,6 +50,9 @@ export const getStore = () => {
     store.saveLevel = saveLevel(store);
     store.deleteLevel = deleteLevel(store);
     store.setActiveNav = setActiveNav(store);
+    store.saveDerivedComponent = saveDerivedComponent(store);
+    store.refreshComponents = refreshComponents(store);
+    store.addComponentLibrary = addComponentLibrary(store);
     return store;
 } 
 
@@ -312,30 +324,107 @@ const deleteLevel = store => level => {
     });
 }
 
-const setActiveNav = databaseStore => navName => {
-    databaseStore.update(db => {
-        db.activeNav = navName;
-        return db;
+const setActiveNav = store => navName => {
+    store.update(s => {
+        s.activeNav = navName;
+        return s;
     });
 }
 
 const createShadowHierarchy = hierarchy => 
     constructHierarchy(JSON.parse(JSON.stringify(hierarchy)));
 
-const savePackage = (store, db) => {
+const saveDerivedComponent = store => (derivedComponent) => {
+
+    store.update(s => {
+
+        const derivedComponents = pipe(s.derivedComponents, [
+            filter(c => c._name !== derivedComponent._name)
+        ]);
+
+        s.derivedComponents = derivedComponents;
+
+        const forSave = pipe(derivedComponents, [
+            cloneDeep,
+            keyBy("_name")
+        ]);
+
+        for(let c of forSave) {
+            delete c._name;    
+        }
+
+        s.pages.derivedComponents = forSave;
+        savePackage(store, s);
+
+        return s;
+    })
+
+};
+
+const addComponentLibrary = store => async lib => {
+
+    const response = 
+        await fetch(`/_builder/api/${db.appname}/components?${encodeURI(lib)}`);
+
+    const success = response.status === 200;
+
+    const error = response.status === 404 
+                  ? `Could not find library ${lib}`
+                  : success
+                  ? ""
+                  : response.statusText;
+    
+    const components = success
+                       ? await response.json()
+                       : [];
+
+    store.update(s => {
+        s.componentsErrors.addComponent = error;
+        if(success) {
+            s.pages.componentLibraries.push(lib);
+            s.rootComponents = [...s.rootComponents, components];
+        }
+
+        return s;
+    })
+    
+
+}
+
+const refreshComponents = store => async () => {
+
+    const components = 
+        await fetch(`/_builder/api/${db.appname}/components`)
+         .then(r => jQuery.json());
+
+    const rootComponents = pipe(components, [
+        keys,
+        map(k => ({...components[k], _name:k}))
+    ]);
+
+    store.update(s => {
+        s.rootComponents = rootComponents;
+        return s;
+    });
+};
+
+const savePackage = (store, s) => {
 
     const appDefinition = {
-        hierarchy:db.hierarchy,
-        triggers:db.triggers,
-        actions: groupBy("name")(db.actions)
+        hierarchy:s.hierarchy,
+        triggers:s.triggers,
+        actions: groupBy("name")(s.actions),
+        pages:s.pages,
+        mainUi: s.mainUi,
+        unauthenticatedUi: s.unauthenticatedUi
     };
 
     const data = {
         appDefinition,
-        accessLevels:db.accessLevels
+        accessLevels:s.accessLevels
     }
 
-    fetch(`/_builder/api/${db.appname}/appPackage`, {
+    fetch(`/_builder/api/${s.appname}/appPackage`, {
         method: 'POST',
         headers: {
             'Content-Type': 'application/json',

packages/builder/src/userInterface/pagesParsing/defaultPagesObject.js

@@ -0,0 +1,16 @@
+export const defaultPagesObject = () => ({
+    main: {
+        index: {
+            _component : "./components/indexHtml"
+        },
+        appBody: "bbapp.main.json"
+    },
+    unauthenticated: {
+        index: {
+            _component : "./components/indexHtml"
+        },
+        appBody: "bbapp.unauthenticated.json"
+    },
+    componentLibraries: ["./components"],
+    derivedComponents:[]
+});

packages/builder/tests/validatePages.spec.js

@@ -1,7 +1,7 @@
 import { 
     validatePages, 
     validatePage 
-} from "../src/userInterface/propsDefinitionParsing/validatePages";
+} from "../src/userInterface/pagesParsing/validatePages";
 
 const validPages = () => ({
     "main" : {
@@ -85,8 +85,37 @@ describe("validate pages", () => {
         expect(errors).toEqual([]);
     });
 
-    it("should return error when index is not set, or set incorrectly", () => {
+    it("should return error when component libraries not set", () => {
+        const pages = validPages();
+
+        delete pages.componentLibraries;
+        let errors = validatePages(pages, getComponent);
+        expect(errors.length).toBe(1);
+
+        pages.componentLibraries = [];
+        errors = validatePages(pages, getComponent);
+        expect(errors.length).toBe(1);
 
     });
 
+    it("should return error when no main or unauthenticated page", () => {
+
+        let pages = validPages();
+        delete pages.main;
+        let errors = validatePages(pages, getComponent);
+        expect(errors.length).toBe(1);
+
+        pages = validPages();
+        delete pages.unauthenticated;
+        errors = validatePages(pages, getComponent);
+        expect(errors.length).toBe(1);
+
+    });
+
+    it("should return error when page is invalid", () => {
+        const pages = validPages();
+        delete pages.main.index;
+        const errors = validatePages(pages, getComponent);
+        expect(errors.length).toBe(1);
+    });
 });

packages/server/appPackages/testApp/myComponents/components.json

@@ -0,0 +1,11 @@
+{
+    "textbox" : {
+        "path": "./textbox",
+        "name": "Textbox",
+        "description": "A text input, with a label",
+        "props": {
+            "label": "string"
+        },
+        "tags": ["textboxt", "input", "text"]
+    }
+}

packages/server/appPackages/testApp/pages.json

@@ -0,0 +1,19 @@
+{
+    "main" : {
+        "index" : {
+
+        },
+        "appBody" : "./main.app.json"
+    },
+    "unauthenticated" : {
+        "index" : {
+            "_component": "budibase-components/indexHtml",
+            "title": "Test App 1 - Login",
+            "customScripts": [
+                "MyCustomComponents.js"
+            ]
+        },
+        "appBody" : "./unauthenticated.app.json"
+    },
+    "componentLibraries": ["./myComponents"]
+}

packages/server/middleware/routers.js

@@ -4,7 +4,7 @@ const StatusCodes = require("../utilities/statusCodes");
 const fs = require("fs");
 const { resolve } = require("path");
 const send = require('koa-send');
-const { getPackageForBuilder, 
+const { getPackageForBuilder, getComponents,
     savePackage, getApps } = require("../utilities/builder");
 
 const builderPath = resolve(__dirname, "../builder");
@@ -152,6 +152,27 @@ module.exports = (config, app) => {
             ctx.request.body);
         ctx.response.status = StatusCodes.OK;
     })
+    .get("/_builder/api/:appname/components", async (ctx) => {
+        if(!config.dev) {
+            ctx.request.status = StatusCodes.FORBIDDEN;
+            ctx.body = "run in dev mode to access builder";
+            return;
+        }
+
+        try {
+            ctx.body = getComponents(
+                config, 
+                ctx.params.appname,
+                ctx.query.lib);
+            ctx.response.status = StatusCodes.OK;
+        } catch(e) {
+            if(e.status) {
+                ctx.response.status = e.status;
+            } else {
+                throw e;
+            }
+        }
+    })
     .get("/:appname", async (ctx) => {
         await send(ctx, "/index.html", { root: ctx.publicPath });
     })

packages/server/tests/serveui.js

@@ -7,7 +7,7 @@ module.exports = (app) => {
         const response = await app.get("/testApp")
                             .expect(statusCodes.OK);
 
-        const expectedIndexHtml = await readFile("appPackages/testApp/ui/unauthenticated/public/index.html", "utf8");
+        const expectedIndexHtml = await readFile("appPackages/testApp/public/unauthenticated/index.html", "utf8");
 
         expect(response.text).toBe(expectedIndexHtml);
         
@@ -17,7 +17,7 @@ module.exports = (app) => {
         const response = await app.get("/testApp/app.js")
                             .expect(statusCodes.OK);
 
-        const expectedFile = await readFile("appPackages/testApp/ui/unauthenticated/public/app.js", "utf8");
+        const expectedFile = await readFile("appPackages/testApp/public/unauthenticated/app.js", "utf8");
 
         expect(response.text).toBe(expectedFile);
         
@@ -28,7 +28,7 @@ module.exports = (app) => {
                             .set("cookie", app.credentials.testAppUser1.cookie)
                             .expect(statusCodes.OK);
 
-        const expectedIndexHtml = await readFile("appPackages/testApp/ui/main/public/index.html", "utf8");
+        const expectedIndexHtml = await readFile("appPackages/testApp/public/main/index.html", "utf8");
 
         expect(response.text).toBe(expectedIndexHtml);
         
@@ -39,7 +39,7 @@ module.exports = (app) => {
                             .set("cookie", app.credentials.testAppUser1.cookie)
                             .expect(statusCodes.OK);
 
-        const expectedFile = await readFile("appPackages/testApp/ui/main/public/app.js", "utf8");
+        const expectedFile = await readFile("appPackages/testApp/public/main/app.js", "utf8");
 
         expect(response.text).toBe(expectedFile);
         

packages/server/utilities/builder.js

@@ -1,6 +1,22 @@
-const { appPackageFolder, appsFolder } = require("./createAppPackage");
-const { writeFile, readFile, readdir } = require("./fsawait");
-const { pipe : $ } = require("budibase-core").common; 
+const { 
+    appPackageFolder, 
+    appsFolder 
+} = require("./createAppPackage");
+const { 
+    writeFile, 
+    readFile, 
+    readdir,
+    exists 
+} = require("./fsawait");
+const { resolve } = require("path");
+const { $ } = require("budibase-core").common;
+const { 
+    keys,
+    reduce,
+    map,
+    flatten,
+    some 
+} = require("lodash/fp");
 
 module.exports.getPackageForBuilder = async (config, appname) => {
     const appPath = appPackageFolder(config, appname);
@@ -11,12 +27,15 @@ module.exports.getPackageForBuilder = async (config, appname) => {
 
         accessLevels: JSON.parse(await readFile(
             `${appPath}/access_levels.json`,
+            "utf8")),
+
+        pages: JSON.parse(await readFile(
+            `${appPath}/pages.json`,
             "utf8"))
     })
 
 }
 
-
 module.exports.savePackage = async (config, appname, pkg) => {
     const appPath = appPackageFolder(config, appname);
     await writeFile(
@@ -29,10 +48,68 @@ module.exports.savePackage = async (config, appname, pkg) => {
         JSON.stringify(pkg.accessLevels),
         "utf8");
 
+    await writeFile(
+        `${appPath}/pages.json`,
+        JSON.stringify(pkg.accessLevels),
+        "utf8");
 }
 
 module.exports.getApps = async (config) => 
     await readdir(appsFolder(config));
 
 
+module.exports.getComponents = async (config, appname, lib) => {
+
+    const componentsInLibrary = (libname) => {
+        const isRelative = some(c => c === libname.substring(0,1))
+                               ("./~\\".split(""));
+        
+        const componentsPath = isRelative
+                           ? resolve(appPath, libname, "components.json")
+                           : resolve(libname, "components.json");
+        
+        if(!await exists(componentsPath)) {
+            const e = new Error(`could not find components definition file at ${componentsPath}`);
+            e.statusCode = 404;
+            throw e;
+        }
+
+        let components;
+        try {
+            components = JSON.parse(
+                readFile(componentsPath, "utf8"));
+        } catch(e) {
+            const e = new Error(`could not parse JSON - ${componentsPath} `);
+            throw e;
+        }
+
+        return $(components, [
+            keys,
+            reduce((obj, k) => {
+                obj[`${libname}/${k}`] = components[k]
+                return obj;
+            }, {})
+        ])
+    }     
+
+    let libs;
+    if(!lib) {
+        const appPath = appPackageFolder(config, appname);
+
+        const pages = JSON.parse(await readFile(
+            `${appPath}/pages.json`,
+            "utf8"));
+
+        if(!pages.componentLibraries) return [];
+
+        libs = pages.componentLibraries;
+    } else {
+        libs = [lib];
+    }
+
+    return $(libs, [
+        map(componentsInLibrary),
+        flatten
+    ]);
+}
 

packages/server/utilities/createAppPackage.js

@@ -65,9 +65,9 @@ const applictionVersionPath = (appname, versionId) =>
 
 const publicPaths = (appPath) =>  ({
         mainUiPath: resolve(join(
-            __dirname, appPath, "ui", "main", "public")),
+            __dirname, appPath, "public", "main")),
         unauthenticatedUiPath: resolve(join(
-            __dirname, appPath, "ui", "unauthenticated", "public"))
+            __dirname, appPath, "public", "unauthenticated"))
         
     });