Drop unused polar refresh-token column

prisma/migrations/0160_v1170_new_measurement_sources/migration.sql

@@ -40,8 +40,6 @@ ALTER TABLE "users"
 -- ── 3. users — Polar OAuth credentials (encrypted at app level) ────────
 ALTER TABLE "users"
     ADD COLUMN IF NOT EXISTS "polar_access_token_encrypted" TEXT;
-ALTER TABLE "users"
-    ADD COLUMN IF NOT EXISTS "polar_refresh_token_encrypted" TEXT;
 ALTER TABLE "users"
     ADD COLUMN IF NOT EXISTS "polar_user_id_encrypted" TEXT;
 

prisma/schema.prisma

@@ -126,7 +126,6 @@ model User {
   // product, so each self-hoster registers their own Polar app and the OAuth
   // tokens are stored encrypted.
   polarAccessTokenEncrypted  String? @map("polar_access_token_encrypted")
-  polarRefreshTokenEncrypted String? @map("polar_refresh_token_encrypted")
   polarUserIdEncrypted       String? @map("polar_user_id_encrypted")
 
   // v1.17.0 — Oura OAuth credentials (F4, per-user, encrypted at app level).

src/app/api/polar/callback/route.ts

@@ -94,8 +94,7 @@ export const GET = apiHandler(async (request: NextRequest) => {
       where: { id: userId },
       data: {
         polarAccessTokenEncrypted: encrypt(tokens.access_token),
-        // Polar issues no refresh token; the column stays null.
-        polarRefreshTokenEncrypted: null,
+        // Polar issues no refresh token, so no refresh column is stored.
         polarUserIdEncrypted: encrypt(polarUserId),
       },
     });

src/app/api/polar/disconnect/route.ts

@@ -36,7 +36,6 @@ export const POST = apiHandler(async () => {
     where: { id: user.id },
     data: {
       polarAccessTokenEncrypted: null,
-      polarRefreshTokenEncrypted: null,
       polarUserIdEncrypted: null,
     },
   });