Majority of comments.

packages/builder/src/components/backend/modals/DeleteDataConfirmationModal.svelte

@@ -10,7 +10,7 @@
     viewsV2,
   } from "@/stores/builder"
   import ConfirmDialog from "@/components/common/ConfirmDialog.svelte"
-  import { helpers } from "@budibase/shared-core"
+  import { helpers, utils } from "@budibase/shared-core"
   import { SourceType } from "@budibase/types"
   import { goto, params } from "@roxi/routify"
   import { DB_TYPE_EXTERNAL } from "@/constants/backend"
@@ -45,7 +45,7 @@
   }
 
   export const show = async () => {
-    const usage = await screenStore.usageOfScreens(getSourceID())
+    const usage = await screenStore.usageInScreens(getSourceID())
     affectedScreens = processScreens(usage.screens)
     sourceType = usage.sourceType
     confirmDeleteDialog.show()
@@ -93,7 +93,6 @@
       }
       notifications.success("View deleted")
     } catch (error) {
-      console.error(error)
       notifications.error("Error deleting view")
     }
   }
@@ -140,6 +139,8 @@
         return await deleteQuery(source as Query)
       case SourceType.DATASOURCE:
         return await deleteDatasource(source as Datasource)
+      default:
+        utils.unreachable(sourceType)
     }
   }
 

packages/builder/src/stores/builder/screens.ts

@@ -504,8 +504,8 @@ export class ScreenStore extends BudiStore<ScreenState> {
   /**
    * Provides a list of screens that are used by a given source ID (table, view, datasource, query)
    */
-  async usageOfScreens(sourceId: string) {
+  async usageInScreens(sourceId: string) {
-    return API.usageOfScreens(sourceId)
+    return API.usageInScreens(sourceId)
   }
 }
 

packages/frontend-core/src/api/screens.ts

@@ -2,14 +2,14 @@ import {
   DeleteScreenResponse,
   SaveScreenRequest,
   SaveScreenResponse,
-  UsageOfScreensResponse,
+  UsageInScreensResponse,
 } from "@budibase/types"
 import { BaseAPIClient } from "./types"
 
 export interface ScreenEndpoints {
   saveScreen: (screen: SaveScreenRequest) => Promise<SaveScreenResponse>
   deleteScreen: (id: string, rev: string) => Promise<DeleteScreenResponse>
-  usageOfScreens: (sourceId: string) => Promise<UsageOfScreensResponse>
+  usageInScreens: (sourceId: string) => Promise<UsageInScreensResponse>
 }
 
 export const buildScreenEndpoints = (API: BaseAPIClient): ScreenEndpoints => ({
@@ -35,7 +35,7 @@ export const buildScreenEndpoints = (API: BaseAPIClient): ScreenEndpoints => ({
     })
   },
 
-  usageOfScreens: async sourceId => {
+  usageInScreens: async sourceId => {
     return await API.post({
       url: `/api/screens/usage/${sourceId}`,
     })

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

@@ -17,7 +17,7 @@ import {
   ScreenProps,
   ScreenUsage,
   SourceType,
-  UsageOfScreensResponse,
+  UsageInScreensResponse,
   UserCtx,
 } from "@budibase/types"
 import { builderSocket } from "../../websockets"
@@ -138,7 +138,7 @@ function findPlugins(component: ScreenProps, foundPlugins: string[]) {
   component._children.forEach(child => findPlugins(child, foundPlugins))
 }
 
-export async function usage(ctx: UserCtx<void, UsageOfScreensResponse>) {
+export async function usage(ctx: UserCtx<void, UsageInScreensResponse>) {
   const sourceId = ctx.params.sourceId
   const sourceType = sdk.common.getSourceType(sourceId)
   const allScreens = await sdk.screens.fetch()
@@ -152,14 +152,8 @@ export async function usage(ctx: UserCtx<void, UsageOfScreensResponse>) {
       })
     }
   }
-  const isInternalTable =
-    sourceType === SourceType.TABLE &&
-    sdk.tables.isInternal({ tableId: sourceId })
-  const isInternalView =
-    sourceType === SourceType.VIEW && sdk.views.isInternal(sourceId)
   ctx.body = {
     sourceType,
-    internal: isInternalTable || isInternalView,
     screens: response,
   }
 }

packages/server/src/api/routes/tests/screen.spec.ts

@@ -6,7 +6,7 @@ import {
   Role,
   BuiltinPermissionID,
   SourceType,
-  UsageOfScreensResponse,
+  UsageInScreensResponse,
 } from "@budibase/types"
 
 const {
@@ -193,7 +193,7 @@ describe("/screens", () => {
       await config.api.screen.save(basicScreen())
     })
 
-    function confirmScreen(usage: UsageOfScreensResponse, screen: Screen) {
+    function confirmScreen(usage: UsageInScreensResponse, screen: Screen) {
       expect(usage.screens.length).toEqual(1)
       expect(usage.screens[0].url).toEqual(screen.routing.route)
       expect(usage.screens[0]._id).toEqual(screen._id!)

packages/server/src/tests/utilities/api/screen.ts

@@ -1,4 +1,4 @@
-import { Screen, UsageOfScreensResponse } from "@budibase/types"
+import { Screen, UsageInScreensResponse } from "@budibase/types"
 import { Expectations, TestAPI } from "./base"
 
 export class ScreenAPI extends TestAPI {
@@ -32,8 +32,8 @@ export class ScreenAPI extends TestAPI {
   usage = async (
     sourceId: string,
     expectations?: Expectations
-  ): Promise<UsageOfScreensResponse> => {
+  ): Promise<UsageInScreensResponse> => {
-    return this._post<UsageOfScreensResponse>(
+    return this._post<UsageInScreensResponse>(
       `/api/screens/usage/${sourceId}`,
       {
         expectations,

packages/shared-core/src/sdk/documents/screens.ts

@@ -1,8 +1,8 @@
-import { Screen } from "@budibase/types"
+import { Screen, Component } from "@budibase/types"
 
 export function findInSettings(screen: Screen, toFind: string) {
   const foundIn: { setting: string; value: string }[] = []
-  function recurse(props: Record<string, any>, parentKey = "") {
+  function recurse(props: Component, parentKey = "") {
     for (const [key, value] of Object.entries(props)) {
       if (!value) {
         continue

packages/types/src/api/web/app/screen.ts

@@ -21,8 +21,7 @@ export interface ScreenUsage {
   _id: string
 }
 
-export interface UsageOfScreensResponse {
+export interface UsageInScreensResponse {
   sourceType: SourceType
-  internal: boolean
   screens: ScreenUsage[]
 }