fix: stop prisma from dropping custom tables on every deploy

entrypoint.sh: removed --accept-data-loss from prisma db push.
That flag was silently dropping fs_users, fs_projects etc. on every
container restart, wiping all user/project data. Made the push
non-fatal so a schema mismatch doesn't block startup.

create/route.ts: fixed same broken ON CONFLICT expression as
authOptions.ts — replaced with explicit SELECT + INSERT/UPDATE
to reliably upsert fs_users before inserting the project.

Made-with: Cursor

app/api/projects/create/route.ts

@@ -24,22 +24,27 @@ export async function POST(request: Request) {
     const workspace = email.split('@')[0].toLowerCase().replace(/[^a-z0-9]+/g, '-') + '-account';
 
     // Upsert user into fs_users — guarantees the FK target exists
-    await query(`
+    const userData = JSON.stringify({
-      INSERT INTO fs_users (id, user_id, data)
-      VALUES (gen_random_uuid()::text, $1, $2::jsonb)
-      ON CONFLICT ((data->>'email')) DO UPDATE
-        SET user_id = EXCLUDED.user_id,
-            data    = fs_users.data || EXCLUDED.data,
-            updated_at = NOW()
-    `, [
-      session.user.id,
-      JSON.stringify({
       email,
       name: session.user.name,
       image: session.user.image,
       workspace,
-      }),
+    });
-    ]);
+    const existingUser = await query<{ id: string; data: any }>(
+      `SELECT id, data FROM fs_users WHERE data->>'email' = $1 LIMIT 1`,
+      [email]
+    );
+    if (existingUser.length === 0) {
+      await query(
+        `INSERT INTO fs_users (id, user_id, data) VALUES (gen_random_uuid()::text, $1, $2::jsonb)`,
+        [session.user.id, userData]
+      );
+    } else {
+      await query(
+        `UPDATE fs_users SET user_id = $1, data = data || $2::jsonb, updated_at = NOW() WHERE id = $3`,
+        [session.user.id, userData, existingUser[0].id]
+      );
+    }
 
     // Fetch the canonical fs_users row (now guaranteed to exist)
     const users = await query<{ id: string; data: any }>(`
@@ -47,7 +52,6 @@ export async function POST(request: Request) {
     `, [email]);
 
     const firebaseUserId = users[0]!.id;
-    const userData = users[0]!.data || {};
 
     const body = await request.json();
     const {

entrypoint.sh

@@ -2,7 +2,9 @@
 set -e
 
 echo "=== Syncing NextAuth schema ==="
-npx prisma db push --accept-data-loss --skip-generate
+# NOTE: Do NOT use --accept-data-loss — it drops tables not in the Prisma schema,
+# which destroys fs_users, fs_projects etc. Use --skip-generate only.
+npx prisma db push --skip-generate || echo "Prisma push failed (non-fatal — tables may already be correct)"
 
 echo "=== Ensuring app tables exist ==="
 node -e "