Wire up the frontend to show the new datasource errors.

packages/builder/src/components/backend/Datasources/TableImportSelection/tableSelectionStore.js

@@ -1,6 +1,6 @@
 import { derived, writable, get } from "svelte/store"
 import { keepOpen, notifications } from "@budibase/bbui"
-import { datasources, ImportTableError, tables } from "stores/backend"
+import { datasources, tables } from "stores/backend"
 
 export const createTableSelectionStore = (integration, datasource) => {
   const tableNamesStore = writable([])
@@ -30,12 +30,7 @@ export const createTableSelectionStore = (integration, datasource) => {
       notifications.success(`Tables fetched successfully.`)
       await onComplete()
     } catch (err) {
-      if (err instanceof ImportTableError) {
       errorStore.set(err)
-      } else {
-        notifications.error("Error fetching tables.")
-      }
-
       return keepOpen
     }
   }

packages/builder/src/stores/backend/datasources.js

@@ -9,15 +9,23 @@ import { API } from "api"
 import { DatasourceFeature } from "@budibase/types"
 import { TableNames } from "constants"
 
-export class ImportTableError extends Error {
+class TableImportError extends Error {
-  constructor(message) {
+  constructor(errors) {
-    super(message)
+    super(`Error importing tables: ${Object.keys(errors).join(", ")}`)
-    const [title, description] = message.split(" - ")
+    this.name = "TableImportError"
+    this.errors = errors
+  }
 
-    this.name = "TableSelectionError"
+  get title() {
-    // Capitalize the first character of both the title and description
+    return `Error fetching tables`
-    this.title = title[0].toUpperCase() + title.substr(1)
+  }
-    this.description = description[0].toUpperCase() + description.substr(1)
+
+  get description() {
+    let message = ""
+    for (const key in this.errors) {
+      message += `${key}: ${this.errors[key]}\n`
+    }
+    return message
   }
 }
 
@@ -78,9 +86,9 @@ export function createDatasourcesStore() {
   }
 
   const updateDatasource = response => {
-    const { datasource, error } = response
+    const { datasource, errors } = response
-    if (error) {
+    if (errors && Object.keys(errors).length > 0) {
-      store.update(state => ({ ...state }))
+      throw new TableImportError(errors)
     }
     replaceDatasource(datasource._id, datasource)
     select(datasource._id)
@@ -88,20 +96,11 @@ export function createDatasourcesStore() {
   }
 
   const updateSchema = async (datasource, tablesFilter) => {
-    try {
     const response = await API.buildDatasourceSchema({
       datasourceId: datasource?._id,
       tablesFilter,
     })
     updateDatasource(response)
-    } catch (e) {
-      // buildDatasourceSchema call returns user presentable errors with two parts divided with a " - ".
-      if (e.message.split(" - ").length === 2) {
-        throw new ImportTableError(e.message)
-      } else {
-        throw e
-      }
-    }
   }
 
   const sourceCount = source => {

packages/builder/src/stores/backend/index.js

@@ -4,7 +4,7 @@ export { views } from "./views"
 export { viewsV2 } from "./viewsV2"
 export { permissions } from "./permissions"
 export { roles } from "./roles"
-export { datasources, ImportTableError } from "./datasources"
+export { datasources } from "./datasources"
 export { integrations } from "./integrations"
 export { sortedIntegrations } from "./sortedIntegrations"
 export { queries } from "./queries"