🗃️ Update db relation mode to use foreign keys

packages/database/prisma/migrations/20241216173316_make_name_email_optional/migration.sql

@@ -0,0 +1,3 @@
+-- AlterTable
+ALTER TABLE "users" ALTER COLUMN "name" DROP NOT NULL,
+ALTER COLUMN "email" DROP NOT NULL;

packages/database/prisma/migrations/20241216173702_add_is_guest_column/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "users" ADD COLUMN     "is_guest" BOOLEAN NOT NULL DEFAULT false;

packages/database/prisma/migrations/20241217102725_create_guest_users/migration.sql

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+DO $$
+DECLARE
+    batch_size INTEGER := 10000;
+    total_rows INTEGER;
+    offset_count INTEGER := 0;
+BEGIN
+    -- First create a temporary table with all distinct user_ids
+    CREATE TEMP TABLE missing_users AS
+    WITH all_users AS (
+        SELECT user_id FROM polls
+        UNION
+        SELECT user_id FROM comments WHERE user_id IS NOT NULL
+        UNION
+        SELECT user_id FROM participants WHERE user_id IS NOT NULL
+    )
+    SELECT DISTINCT user_id
+    FROM all_users a
+    WHERE NOT EXISTS (
+        SELECT 1 FROM users u WHERE u.id = a.user_id
+    );
+
+    -- Get the count
+    SELECT COUNT(*) INTO total_rows FROM missing_users;
+    
+    RAISE NOTICE 'Starting migration of % missing users', total_rows;
+
+    -- Process in batches
+    WHILE offset_count < total_rows LOOP
+        INSERT INTO users (id, is_guest, created_at)
+        SELECT user_id as id, true as is_guest, NOW() as created_at
+        FROM missing_users
+        OFFSET offset_count
+        LIMIT batch_size
+        ON CONFLICT (id) DO NOTHING;
+
+        offset_count := offset_count + batch_size;
+        
+        IF offset_count % 50000 = 0 THEN
+            RAISE NOTICE 'Processed up to row %', offset_count;
+        END IF;
+        
+        COMMIT;
+    END LOOP;
+
+    -- Clean up
+    DROP TABLE missing_users;
+
+    RAISE NOTICE 'Migration complete. Processed % rows', offset_count;
+END $$;

packages/database/prisma/migrations/20241217113050_remove_orphaned_rows/migration.sql

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+-- Delete votes that reference non-existent polls
+DELETE FROM votes v
+WHERE NOT EXISTS (
+    SELECT 1 FROM polls p 
+    WHERE p.id = v.poll_id
+);
+
+-- Delete comments that reference non-existent polls
+DELETE FROM comments c
+WHERE NOT EXISTS (
+    SELECT 1 FROM polls p 
+    WHERE p.id = c.poll_id
+);
+
+-- Delete participants that reference non-existent polls
+DELETE FROM participants p
+WHERE NOT EXISTS (
+    SELECT 1 FROM polls poll 
+    WHERE poll.id = p.poll_id
+);
+
+-- Delete options that reference non-existent polls
+DELETE FROM options o
+WHERE NOT EXISTS (
+    SELECT 1 FROM polls p 
+    WHERE p.id = o.poll_id
+);
+
+-- Delete watchers that reference non-existent polls
+DELETE FROM watchers w
+WHERE NOT EXISTS (
+    SELECT 1 FROM polls p 
+    WHERE p.id = w.poll_id
+);

packages/database/prisma/migrations/20241217113516_update_relation_mode/migration.sql

@@ -0,0 +1,71 @@
+-- DropIndex
+DROP INDEX "accounts_user_id_idx";
+
+-- DropIndex
+DROP INDEX "comments_poll_id_idx";
+
+-- DropIndex
+DROP INDEX "comments_user_id_idx";
+
+-- DropIndex
+DROP INDEX "events_user_id_idx";
+
+-- DropIndex
+DROP INDEX "options_poll_id_idx";
+
+-- DropIndex
+DROP INDEX "participants_poll_id_idx";
+
+-- DropIndex
+DROP INDEX "polls_user_id_idx";
+
+-- DropIndex
+DROP INDEX "votes_option_id_idx";
+
+-- DropIndex
+DROP INDEX "votes_participant_id_idx";
+
+-- DropIndex
+DROP INDEX "votes_poll_id_idx";
+
+-- DropIndex
+DROP INDEX "watchers_poll_id_idx";
+
+-- DropIndex
+DROP INDEX "watchers_user_id_idx";
+
+-- AddForeignKey
+ALTER TABLE "accounts" ADD CONSTRAINT "accounts_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "users" ADD CONSTRAINT "users_subscription_id_fkey" FOREIGN KEY ("subscription_id") REFERENCES "subscriptions"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "polls" ADD CONSTRAINT "polls_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "polls" ADD CONSTRAINT "polls_event_id_fkey" FOREIGN KEY ("event_id") REFERENCES "events"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "events" ADD CONSTRAINT "events_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "watchers" ADD CONSTRAINT "watchers_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "watchers" ADD CONSTRAINT "watchers_poll_id_fkey" FOREIGN KEY ("poll_id") REFERENCES "polls"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "participants" ADD CONSTRAINT "participants_poll_id_fkey" FOREIGN KEY ("poll_id") REFERENCES "polls"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "options" ADD CONSTRAINT "options_poll_id_fkey" FOREIGN KEY ("poll_id") REFERENCES "polls"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "votes" ADD CONSTRAINT "votes_participant_id_fkey" FOREIGN KEY ("participant_id") REFERENCES "participants"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "comments" ADD CONSTRAINT "comments_poll_id_fkey" FOREIGN KEY ("poll_id") REFERENCES "polls"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "comments" ADD CONSTRAINT "comments_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;