X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/50031c8c6aae1f325f81d71a6f5a8c1cb293aa46..9560c82690895046f76c2e65f074560ae81fbb5c:/src/services/collection-files-service/collection-files-service.ts

diff --git a/src/services/collection-files-service/collection-files-service.ts b/src/services/collection-files-service/collection-files-service.ts
index fd17dc4ff1..f8e7de9857 100644
--- a/src/services/collection-files-service/collection-files-service.ts
+++ b/src/services/collection-files-service/collection-files-service.ts
@@ -3,7 +3,56 @@
 // SPDX-License-Identifier: AGPL-3.0
 
 import { CollectionService } from "../collection-service/collection-service";
+import { parseKeepManifestText, stringifyKeepManifest } from "./collection-manifest-parser";
+import { mapManifestToCollectionFilesTree } from "./collection-manifest-mapper";
 
 export class CollectionFilesService {
-    constructor(private collectionService: CollectionService){}
-}
\ No newline at end of file
+
+    constructor(private collectionService: CollectionService) { }
+
+    getFiles(collectionUuid: string) {
+        return this.collectionService
+            .get(collectionUuid)
+            .then(collection =>
+                mapManifestToCollectionFilesTree(
+                    parseKeepManifestText(
+                        collection.manifestText
+                    )
+                )
+            );
+    }
+
+    async renameFile(collectionUuid: string, file: { name: string, path: string }, newName: string) {
+        const collection = await this.collectionService.get(collectionUuid);
+        const manifest = parseKeepManifestText(collection.manifestText);
+        const updatedManifest = manifest.map(
+            stream => stream.name === file.path
+                ? {
+                    ...stream,
+                    files: stream.files.map(
+                        f => f.name === file.name
+                            ? { ...f, name: newName }
+                            : f
+                    )
+                }
+                : stream
+        );
+        const manifestText = stringifyKeepManifest(updatedManifest);
+        return this.collectionService.update(collectionUuid, { manifestText });
+    }
+
+    async deleteFile(collectionUuid: string, file: { name: string, path: string }) {
+        const collection = await this.collectionService.get(collectionUuid);
+        const manifest = parseKeepManifestText(collection.manifestText);
+        const updatedManifest = manifest.map(stream =>
+            stream.name === file.path
+                ? {
+                    ...stream,
+                    files: stream.files.filter(f => f.name !== file.name)
+                }
+                : stream
+        );
+        const manifestText = stringifyKeepManifest(updatedManifest);
+        return this.collectionService.update(collectionUuid, { manifestText });
+    }
+}