fix: on delete cascade for member references 🗑️ (#557)

packages/db/src/migrations/20241008025612_remove_member_cascade.ts

@@ -0,0 +1,153 @@
+import { type Kysely } from 'kysely';
+
+export async function up(db: Kysely<any>) {
+  // Drop all the constraints, then we'll re-add them with the cascade.
+
+  await db.schema
+    .alterTable('census_responses')
+    .dropConstraint('census_responses_student_id_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('company_reviews')
+    .dropConstraint('company_reviews_student_id_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('completed_activities')
+    .dropConstraint('completed_activities_resource_upvoted_by_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('company_review_upvotes')
+    .dropConstraint('company_review_upvotes_student_id_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('referrals')
+    .dropConstraint('referrals_referrer_id_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('resources')
+    .dropConstraint('resources_posted_by_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('resource_upvotes')
+    .dropConstraint('resource_upvotes_student_id_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('resource_views')
+    .dropConstraint('resource_views_student_id_fkey')
+    .execute();
+
+  await db.schema
+    .alterTable('resume_book_submissions')
+    .dropConstraint('resume_book_submissions_member_id_fkey')
+    .execute();
+
+  // Add the constraints back w/ the cascade.
+
+  await db.schema
+    .alterTable('census_responses')
+    .addForeignKeyConstraint(
+      'census_responses_student_id_fkey',
+      ['student_id'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('company_reviews')
+    .addForeignKeyConstraint(
+      'company_reviews_student_id_fkey',
+      ['student_id'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('completed_activities')
+    .addForeignKeyConstraint(
+      'completed_activities_resource_upvoted_by_fkey',
+      ['resource_upvoted_by'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('company_review_upvotes')
+    .addForeignKeyConstraint(
+      'company_review_upvotes_student_id_fkey',
+      ['student_id'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('referrals')
+    .addForeignKeyConstraint(
+      'referrals_referrer_id_fkey',
+      ['referrer_id'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('resources')
+    .addForeignKeyConstraint(
+      'resources_posted_by_fkey',
+      ['posted_by'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('resource_upvotes')
+    .addForeignKeyConstraint(
+      'resource_upvotes_student_id_fkey',
+      ['student_id'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('resource_views')
+    .addForeignKeyConstraint(
+      'resource_views_student_id_fkey',
+      ['student_id'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+
+  await db.schema
+    .alterTable('resume_book_submissions')
+    .addForeignKeyConstraint(
+      'resume_book_submissions_member_id_fkey',
+      ['member_id'],
+      'students',
+      ['id']
+    )
+    .onDelete('cascade')
+    .execute();
+}
+
+export async function down() {}