Some quick fixes to allow custom verbs.

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

@@ -119,6 +119,16 @@ export const getBackendUiStore = () => {
         return json
       },
       save: async (datasourceId, query) => {
+        const integrations = get(store).integrations
+        const dataSource = get(store).datasources.filter(ds => ds._id === datasourceId)
+        // check if readable attribute is found
+        if (dataSource.length !== 0) {
+          const integration = integrations[dataSource[0].source]
+          const readable = integration.query[query.queryVerb].readable
+          if (readable) {
+            query.readable = readable
+          }
+        }
         query.datasourceId = datasourceId
         const response = await api.post(`/api/queries`, query)
         const json = await response.json()

packages/builder/src/components/design/PropertiesPanel/PropertyControls/TableViewSelect.svelte

@@ -35,7 +35,7 @@
     return [...acc, ...viewsArr]
   }, [])
   $: queries = $backendUiStore.queries
-    .filter(query => query.queryVerb === "read")
+    .filter(query => query.queryVerb === "read" || query.readable)
     .map(query => ({
       label: query.name,
       name: query.name,

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

@@ -26,6 +26,7 @@ function generateQueryValidation() {
     name: Joi.string().required(),
     fields: Joi.object().required(),
     datasourceId: Joi.string().required(),
+    readable: Joi.boolean(),
     parameters: Joi.array().items(Joi.object({
       name: Joi.string(),
       default: Joi.string()

packages/server/src/integrations/dynamodb.js

@@ -37,6 +37,7 @@ const SCHEMA = {
     read: {
       type: QUERY_TYPES.FIELDS,
       customisable: true,
+      readable: true,
       fields: {
         table: {
           type: FIELD_TYPES.STRING,
@@ -50,6 +51,7 @@ const SCHEMA = {
     scan: {
       type: QUERY_TYPES.FIELDS,
       customisable: true,
+      readable: true,
       fields: {
         table: {
           type: FIELD_TYPES.STRING,
@@ -63,6 +65,7 @@ const SCHEMA = {
     get: {
       type: QUERY_TYPES.FIELDS,
       customisable: true,
+      readable: true,
       fields: {
         table: {
           type: FIELD_TYPES.STRING,

packages/string-templates/test/helpers.spec.js

@@ -302,6 +302,11 @@ describe("Cover a few complex use cases", () => {
     expect(validity).toBe(true)
   })
 
+  it("should make sure object functions check out valid", () => {
+    const validity = isValid("{{ JSONstringify obj }}")
+    expect(validity).toBe(true)
+  })
+
   it("should be able to solve an example from docs", async () => {
     const output = await processString(`{{first ( split "a-b-c" "-") 2}}`, {})
     expect(output).toBe(`a,b`)