UBERF-9316 Allow to delete drive file versions (#7889)

models/drive/src/index.ts

@@ -568,6 +568,25 @@ function defineFileVersion (builder: Builder): void {
     },
     drive.action.RestoreFileVersion
   )
+
+  createAction(
+    builder,
+    {
+      action: view.actionImpl.Delete,
+      visibilityTester: drive.function.CanDeleteFileVersion,
+      label: view.string.Delete,
+      icon: view.icon.Delete,
+      category: drive.category.Drive,
+      input: 'none',
+      target: drive.class.FileVersion,
+      context: {
+        mode: ['context', 'browser'],
+        application: drive.app.Drive,
+        group: 'edit'
+      }
+    },
+    drive.action.DeleteFileVersion
+  )
 }
 
 function defineFile (builder: Builder): void {

models/drive/src/plugin.ts

@@ -54,7 +54,8 @@ export default mergeIds(driveId, drive, {
     FolderLinkProvider: '' as Resource<(doc: Doc, props: Record<string, any>) => Promise<Location>>,
     FileLinkProvider: '' as Resource<(doc: Doc, props: Record<string, any>) => Promise<Location>>,
     CanRenameFile: '' as Resource<ViewActionAvailabilityFunction>,
-    CanRenameFolder: '' as Resource<ViewActionAvailabilityFunction>
+    CanRenameFolder: '' as Resource<ViewActionAvailabilityFunction>,
+    CanDeleteFileVersion: '' as Resource<ViewActionAvailabilityFunction>
   },
   completion: {
     FileQuery: '' as Resource<ObjectSearchFactory>,
@@ -78,6 +79,7 @@ export default mergeIds(driveId, drive, {
     DownloadFile: '' as Ref<Action>,
     RenameFile: '' as Ref<Action>,
     RenameFolder: '' as Ref<Action>,
+    DeleteFileVersion: '' as Ref<Action>,
     RestoreFileVersion: '' as Ref<Action>
   },
   actionImpl: {

plugins/drive-resources/src/components/EditFileVersions.svelte

@@ -13,7 +13,7 @@
 // limitations under the License.
 -->
 <script lang="ts">
-  import core, { FindOptions, SortingOrder } from '@hcengineering/core'
+  import { FindOptions, SortingOrder } from '@hcengineering/core'
   import { type File, type FileVersion } from '@hcengineering/drive'
   import { Scroller, Section } from '@hcengineering/ui'
   import { Table } from '@hcengineering/view-resources'
@@ -24,6 +24,9 @@
   export let readonly: boolean = false
 
   const options: FindOptions<FileVersion> = {
+    lookup: {
+      attachedTo: drive.class.File
+    },
     sort: { version: SortingOrder.Descending }
   }
 </script>

plugins/drive-resources/src/index.ts

@@ -160,6 +160,17 @@ export async function CanRenameFolder (doc: Folder | Folder[] | undefined): Prom
   return doc !== undefined && !Array.isArray(doc)
 }
 
+export async function CanDeleteFileVersion (
+  doc: WithLookup<FileVersion> | Array<WithLookup<FileVersion>> | undefined
+): Promise<boolean> {
+  if (doc === undefined) {
+    return false
+  }
+
+  const docs = Array.isArray(doc) ? doc : [doc]
+  return docs.every((p) => p.$lookup?.attachedTo !== undefined && p.$lookup?.attachedTo.file !== p._id)
+}
+
 export default async (): Promise<Resources> => ({
   component: {
     CreateDrive,
@@ -200,7 +211,8 @@ export default async (): Promise<Resources> => ({
     FileLinkProvider,
     FolderLinkProvider,
     CanRenameFile,
-    CanRenameFolder
+    CanRenameFolder,
+    CanDeleteFileVersion
   },
   resolver: {
     Location: resolveLocation