server-ts: Convert routes/api/bulk_action

src/routes/api/bulk_action.ts

@@ -0,0 +1,49 @@
+import { Request } from 'express';
+import becca = require('../../becca/becca');
+import bulkActionService = require('../../services/bulk_actions');
+
+function execute(req: Request) {
+    const {noteIds, includeDescendants} = req.body;
+
+    const affectedNoteIds = getAffectedNoteIds(noteIds, includeDescendants);
+
+    const bulkActionNote = becca.getNoteOrThrow('_bulkAction');
+
+    bulkActionService.executeActions(bulkActionNote, affectedNoteIds);
+}
+
+function getAffectedNoteCount(req: Request) {
+    const {noteIds, includeDescendants} = req.body;
+
+    const affectedNoteIds = getAffectedNoteIds(noteIds, includeDescendants);
+
+    return {
+        affectedNoteCount: affectedNoteIds.size
+    };
+}
+
+function getAffectedNoteIds(noteIds: string[], includeDescendants: boolean) {
+    const affectedNoteIds = new Set<string>();
+
+    for (const noteId of noteIds) {
+        const note = becca.getNote(noteId);
+
+        if (!note) {
+            continue;
+        }
+
+        affectedNoteIds.add(noteId);
+
+        if (includeDescendants) {
+            for (const descendantNoteId of note.getDescendantNoteIds()) {
+                affectedNoteIds.add(descendantNoteId);
+            }
+        }
+    }
+    return affectedNoteIds;
+}
+
+export = {
+    execute,
+    getAffectedNoteCount
+};