feat: enable users to remove Notion connection (#1568)

Currently only possible by deleting account.

src/controllers/NotionController.ts

@@ -189,6 +189,17 @@ class NotionController {
     const results = await api.queryDatabase(id);
     res.json(results);
   }
+
+  async disconnect(_req: Request, res: Response) {
+    try {
+      const deletion = await this.service.disconnect(res.locals.owner);
+      res.status(200).send({ didDelete: deletion });
+    } catch (err) {
+      sendError(err);
+      console.debug('Failed to disconnect');
+      res.status(500).send({ didDelete: false });
+    }
+  }
 }
 
 export default NotionController;

src/data_layer/NotionRespository.ts

@@ -11,6 +11,7 @@ export interface INotionRepository {
   ): Promise<boolean>;
   getNotionToken(owner: string): Promise<string>;
   deleteBlocksByOwner(owner: number): Promise<number>;
+  deleteNotionData(owner: number): Promise<boolean>;
 }
 
 class NotionRepository implements INotionRepository {
@@ -81,6 +82,13 @@ class NotionRepository implements INotionRepository {
   deleteBlocksByOwner(owner: number): Promise<number> {
     return this.database(this.notionBlocksTable).del().where({ owner });
   }
+
+  /**
+   * Delete the users notion token when they disconnect
+   */
+  deleteNotionData(owner: number | string): Promise<boolean> {
+    return this.database(this.notionTokensTable).where({ owner: owner }).del();
+  }
 }
 
 export default NotionRepository;

src/routes/NotionRouter.ts

@@ -66,6 +66,10 @@ const NotionRouter = () => {
     (req, res) => controller.queryDatabase(req, res)
   );
 
+  router.post('/api/notion/disconnect', RequireAuthentication, (req, res) =>
+    controller.disconnect(req, res)
+  );
+
   return router;
 };
 

src/services/NotionService/NotionService.ts

@@ -128,4 +128,8 @@ export class NotionService {
   getClientId() {
     return this.clientId;
   }
+
+  disconnect(owner: number) {
+    return this.notionRepository.deleteNotionData(owner);
+  }
 }