refactor user accounts structure

prisma/schema/admin/providers.prisma

@@ -1,28 +1,30 @@
 model Provider {
-  id   String  @id @default(uuid())
-  name String
-  code String?
+  id     String        @id @default(uuid())
+  code   String        @unique()
+  status PartnerStatus @default(ACTIVE)
+  name   String
 
   created_at DateTime @default(now()) @db.Timestamp(0)
   updated_at DateTime @updatedAt @db.Timestamp(0)
 
   pos_list Pos[]
-  accounts Account[]
+  accounts ProviderAccount[]
 
   @@map("providers")
 }
 
-// model ProviderAccount {
-//   id          String        @id @default(uuid())
-//   role        ProviderRole
-//   status      AccountStatus @default(ACTIVE)
-//   created_at  DateTime      @default(now())
-//   provider_id String
-//   account_id  String        @unique
+model ProviderAccount {
+  id   String       @id @default(uuid())
+  role ProviderRole
 
-//   provider Provider @relation(fields: [provider_id], references: [id])
-//   account  Account  @relation(fields: [account_id], references: [id])
+  created_at DateTime @default(now()) @db.Timestamp(0)
+  updated_at DateTime @updatedAt() @db.Timestamp(0)
 
-//   @@unique([provider_id, account_id])
-//   @@map("provider_accounts")
-// }
+  user_id String
+  user    Provider @relation(fields: [user_id], references: [id])
+
+  account_id String  @unique
+  account    Account @relation(fields: [account_id], references: [id])
+
+  @@map("provider_accounts")
+}