Fix automatic form generation from relationship and calculated view schemas

packages/builder/src/builderStore/dataBinding.js

@@ -211,7 +211,9 @@ export const getSchemaForDatasource = (datasource, isForm = false) => {
         schema = {}
         const params = table.parameters || []
         params.forEach(param => {
-          schema[param.name] = { ...param, type: "string" }
+          if (param?.name) {
+            schema[param.name] = { ...param, type: "string" }
+          }
         })
       } else {
         schema = cloneDeep(table.schema)

packages/builder/src/builderStore/store/screenTemplates/newRowScreen.js

@@ -6,7 +6,7 @@ import {
   makeMainForm,
   makeTitleContainer,
   makeSaveButton,
-  makeTableFormComponents,
+  makeDatasourceFormComponents,
 } from "./utils/commonComponents"
 
 export default function(tables) {
@@ -51,7 +51,8 @@ const createScreen = table => {
     })
 
   // Add all form fields from this schema to the field group
-  makeTableFormComponents(table._id).forEach(component => {
+  const datasource = { type: "table", tableId: table._id }
+  makeDatasourceFormComponents(datasource).forEach(component => {
     fieldGroup.addChild(component)
   })
 

packages/builder/src/builderStore/store/screenTemplates/rowDetailScreen.js

@@ -7,9 +7,9 @@ import {
   makeBreadcrumbContainer,
   makeTitleContainer,
   makeSaveButton,
-  makeTableFormComponents,
   makeMainForm,
   spectrumColor,
+  makeDatasourceFormComponents,
 } from "./utils/commonComponents"
 
 export default function(tables) {
@@ -109,7 +109,8 @@ const createScreen = table => {
     })
 
   // Add all form fields from this schema to the field group
-  makeTableFormComponents(table._id).forEach(component => {
+  const datasource = { type: "table", tableId: table._id }
+  makeDatasourceFormComponents(datasource).forEach(component => {
     fieldGroup.addChild(component)
   })
 

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

@@ -1,7 +1,6 @@
-import { get } from "svelte/store"
 import { Component } from "./Component"
 import { rowListUrl } from "../rowListScreen"
-import { backendUiStore } from "builderStore"
+import { getSchemaForDatasource } from "../../../dataBinding"
 
 export function spectrumColor(number) {
   // Acorn throws a parsing error in this file if the word g-l-o-b-a-l is found
@@ -174,37 +173,15 @@ const fieldTypeToComponentMap = {
   link: "relationshipfield",
 }
 
-export function makeTableFormComponents(tableId) {
-  const tables = get(backendUiStore).tables
-  const schema = tables.find(table => table._id === tableId)?.schema ?? {}
-  return makeSchemaFormComponents(schema)
-}
-
-export function makeQueryFormComponents(queryId) {
-  const queries = get(backendUiStore).queries
-  const params = queries.find(query => query._id === queryId)?.parameters ?? []
-  let schema = {}
-  params.forEach(param => {
-    schema[param.name] = { ...param, type: "string" }
-  })
-  return makeSchemaFormComponents(schema)
-}
-
 export function makeDatasourceFormComponents(datasource) {
-  if (!datasource) {
+  const { schema } = getSchemaForDatasource(datasource, true)
-    return []
-  }
-  return datasource.type === "table"
-    ? makeTableFormComponents(datasource.tableId)
-    : makeQueryFormComponents(datasource._id)
-}
-
-function makeSchemaFormComponents(schema) {
   let components = []
   let fields = Object.keys(schema || {})
   fields.forEach(field => {
     const fieldSchema = schema[field]
-    const componentType = fieldTypeToComponentMap[fieldSchema.type]
+    const fieldType =
+      typeof fieldSchema === "object" ? fieldSchema.type : fieldSchema
+    const componentType = fieldTypeToComponentMap[fieldType]
     const fullComponentType = `@budibase/standard-components/${componentType}`
     if (componentType) {
       const component = new Component(fullComponentType)
@@ -214,10 +191,10 @@ function makeSchemaFormComponents(schema) {
           label: field,
           placeholder: field,
         })
-      if (fieldSchema.type === "options") {
+      if (fieldType === "options") {
         component.customProps({ placeholder: "Choose an option " })
       }
-      if (fieldSchema.type === "boolean") {
+      if (fieldType === "boolean") {
         component.customProps({ text: field, label: "" })
       }
       components.push(component)