Issue 70 delete account runtime exception

src/dal/entity/event.entity.ts

@@ -29,6 +29,7 @@ export class Event extends ShareableId {
   @ManyToOne({
     entity: () => User,
     fieldName: 'createdByUserId',
+    onDelete: 'cascade',
     wrappedReference: true
   })
   public createdBy!: IdentifiedReference<User>;

src/dal/migrations/postgres/.snapshot-postgres.json

@@ -1175,6 +1175,7 @@
             "id"
           ],
           "referencedTableName": "public.user",
+          "deleteRule": "cascade",
           "updateRule": "cascade"
         },
         "event_cover_image_id_foreign": {

src/dal/migrations/postgres/Migration20240526235049.ts

@@ -0,0 +1,17 @@
+import { Migration } from '@mikro-orm/migrations';
+
+export class Migration20240526235049 extends Migration {
+
+  async up(): Promise<void> {
+    this.addSql('alter table "event" drop constraint "event_createdByUserId_foreign";');
+
+    this.addSql('alter table "event" add constraint "event_createdByUserId_foreign" foreign key ("createdByUserId") references "user" ("id") on update cascade on delete cascade;');
+  }
+
+  async down(): Promise<void> {
+    this.addSql('alter table "event" drop constraint "event_createdByUserId_foreign";');
+
+    this.addSql('alter table "event" add constraint "event_createdByUserId_foreign" foreign key ("createdByUserId") references "user" ("id") on update cascade;');
+  }
+
+}

src/dal/migrations/sqlite/Migration20240527000623.ts

@@ -0,0 +1,17 @@
+import { Migration } from '@mikro-orm/migrations';
+
+export class Migration20240527000623 extends Migration {
+
+  async up(): Promise<void> {
+    this.addSql('PRAGMA foreign_keys = OFF;');
+    this.addSql('CREATE TABLE `_knex_temp_alter256` (`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL, `shareableId` text NOT NULL, `name` text NOT NULL, `description` text NULL, `createdByUserId` integer NOT NULL, `start_date_time` text NULL, `end_date_time` text NULL, `image` text NULL, `latitude` real NULL, `longitude` real NULL, `location_label` text NULL, `flagged` integer NULL, `banned` integer NULL, `hub_id` integer NULL CONSTRAINT `event_hub_id_foreign` REFERENCES `hub` (`id`) ON DELETE SET NULL ON UPDATE CASCADE, `cover_image_id` integer NULL CONSTRAINT `event_cover_image_id_foreign` REFERENCES `file` (`id`) ON DELETE SET NULL ON UPDATE CASCADE, `minimum_capacity` real NULL, `maximum_capacity` real NULL, CONSTRAINT `event_createdByUserId_foreign` FOREIGN KEY (`createdByUserId`) REFERENCES `user` (`id`) ON UPDATE CASCADE, CONSTRAINT `event_createdByUserId_foreign` FOREIGN KEY (`createdByUserId`) REFERENCES `user` (`id`) ON DELETE cascade ON UPDATE cascade);');
+    this.addSql('INSERT INTO "_knex_temp_alter256" SELECT * FROM "event";;');
+    this.addSql('DROP TABLE "event";');
+    this.addSql('ALTER TABLE "_knex_temp_alter256" RENAME TO "event";');
+    this.addSql('CREATE INDEX `event_createdByUserId_index` on `event` (`createdByUserId`);');
+    this.addSql('CREATE INDEX `event_hub_id_index` on `event` (`hub_id`);');
+    this.addSql('CREATE INDEX `event_cover_image_id_index` on `event` (`cover_image_id`);');
+    this.addSql('PRAGMA foreign_keys = ON;');
+  }
+
+}

test/app.e2e-spec.ts

@@ -171,6 +171,7 @@ describe('AppController (e2e)', () => {
         },
       })
       .expect(200);
+
     expect(result.body?.data?.createHub?.hub).toBeDefined();
     expect(result.body?.data?.createHub?.hubId).toBeDefined();
     hubId = result.body?.data?.createHub?.hubId;
@@ -391,6 +392,73 @@ describe('AppController (e2e)', () => {
     expect(result.body?.data?.deleteHub).toBeDefined();
   });
 
+  it('/graphql createEvent', async () => {
+    const result = await request(app.getHttpServer())
+      .post('/graphql')
+      .set({ authorization: `Bearer ${token}` })
+      .send({
+        operationName: null,
+        query: `mutation createEvent(
+          $name: String!
+          $hubId: String
+          $description: String
+          $startDateTime: String
+          $endDateTime: String
+          $minimumCapacity: Int
+          $maximumCapacity: Int
+          $latitude: Float
+          $longitude: Float
+          $locationLabel: String
+          $imageFile: Upload
+        ) {
+          createEvent(
+            name: $name
+            hubId: $hubId
+            description: $description
+            startDateTime: $startDateTime
+            endDateTime: $endDateTime
+            minimumCapacity: $minimumCapacity
+            maximumCapacity: $maximumCapacity
+            latitude: $latitude
+            longitude: $longitude
+            locationLabel: $locationLabel
+            imageFile: $imageFile
+          ) {
+            userId
+            eventId
+            user {
+              id
+              firstName
+              lastName
+              description
+              image
+              email
+              shareableId
+            }
+            event {
+              id
+              name
+              description
+              startDateTime
+              endDateTime
+              latitude
+              longitude
+              shareableId
+            }
+            rsvp
+            lastGeofenceEvent
+            lastUpdated
+          }
+        }`,
+        variables: {
+          name: 'test event',
+        },
+      })
+      .expect(200);
+
+    expect(result.body?.data?.createEvent).toBeDefined();
+  });
+
   it('/graphql deleteAccount', async () => {
     const result = await request(app.getHttpServer())
       .post('/graphql')
@@ -414,5 +482,6 @@ describe('AppController (e2e)', () => {
       .expect(200);
 
     expect(result.body?.data?.deleteAccount).toBeDefined();
+    return result;
   });
 });