fix some navigation issues when removing tables/datasources

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

@@ -105,7 +105,9 @@ export const getBackendUiStore = () => {
           state.datasources = state.datasources.filter(
             existing => existing._id !== datasource._id
           )
+          if (datasource._id === state.selectedDatasourceId) {
             state.selectedDatasourceId = null
+          }
           return state
         })
       },
@@ -233,7 +235,9 @@ export const getBackendUiStore = () => {
           state.tables = state.tables.filter(
             existing => existing._id !== table._id
           )
+          if (table._id === state.selectedTable._id) {
             state.selectedTable = {}
+          }
           return state
         })
       },

packages/builder/src/components/backend/DatasourceNavigator/popovers/EditDatasourcePopover.svelte

@@ -22,9 +22,14 @@
   }
 
   async function deleteDatasource() {
+    const wasSelectedSource = $backendUiStore.selectedDatasourceId
     await backendUiStore.actions.datasources.delete(datasource)
     notifier.success("Datasource deleted")
+    // navigate to first index page if the source you are deleting is selected
+    console.log('Is the same? ', wasSelectedSource === datasource._id)
+    if (wasSelectedSource === datasource._id) {
       $goto('./datasource')
+    }
     hideEditor()
   }
 </script>

packages/builder/src/components/backend/TableNavigator/popovers/EditTablePopover.svelte

@@ -1,4 +1,5 @@
 <script>
+  import { goto } from "@sveltech/routify"
   import { backendUiStore, store, allScreens } from "builderStore"
   import { notifier } from "builderStore/store/notifications"
   import { DropdownMenu, Button, Input } from "@budibase/bbui"
@@ -36,10 +37,14 @@
   }
 
   async function deleteTable() {
+    const wasSelectedTable = $backendUiStore.selectedTable 
     await backendUiStore.actions.tables.delete(table)
     store.actions.screens.delete(templateScreens)
     await backendUiStore.actions.tables.fetch()
     notifier.success("Table deleted")
+    if (wasSelectedTable._id === table._id) {
+      $goto('./table')
+    }
     hideEditor()
   }