feat: Allow deletion of imports (#5907)

server/queues/processors/CollectionDeletedProcessor.ts

@@ -0,0 +1,35 @@
+import teamUpdater from "@server/commands/teamUpdater";
+import { Team, User } from "@server/models";
+import { sequelize } from "@server/storage/database";
+import { Event as TEvent, CollectionEvent } from "@server/types";
+import BaseProcessor from "./BaseProcessor";
+
+export default class CollectionDeletedProcessor extends BaseProcessor {
+  static applicableEvents: TEvent["name"][] = ["collections.delete"];
+
+  async perform(event: CollectionEvent) {
+    await sequelize.transaction(async (transaction) => {
+      const team = await Team.findByPk(event.teamId, {
+        rejectOnEmpty: true,
+        transaction,
+        lock: transaction.LOCK.UPDATE,
+      });
+
+      if (team?.defaultCollectionId === event.collectionId) {
+        const user = await User.findByPk(event.actorId, {
+          rejectOnEmpty: true,
+          paranoid: false,
+          transaction,
+        });
+
+        await teamUpdater({
+          params: { defaultCollectionId: null },
+          user,
+          team,
+          transaction,
+          ip: event.ip,
+        });
+      }
+    });
+  }
+}