From 146e479e1b3dfdd3f90326b3a3fbebdcbcc1886b Mon Sep 17 00:00:00 2001
From: Jose Rodrigues <jose@skrip.dev>
Date: Fri, 28 Feb 2025 10:05:45 -0300
Subject: [PATCH] feat: add unique index on chat to allow update chat label

---
 .../20250228130127_add_unique_chat/migration.sql          | 8 ++++++++
 prisma/postgresql-migrations/migration_lock.toml          | 2 +-
 prisma/postgresql-schema.prisma                           | 6 ++++++
 3 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 prisma/postgresql-migrations/20250228130127_add_unique_chat/migration.sql

diff --git a/prisma/postgresql-migrations/20250228130127_add_unique_chat/migration.sql b/prisma/postgresql-migrations/20250228130127_add_unique_chat/migration.sql
new file mode 100644
index 00000000..077b6929
--- /dev/null
+++ b/prisma/postgresql-migrations/20250228130127_add_unique_chat/migration.sql
@@ -0,0 +1,8 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[instanceId,remoteJid]` on the table `Chat` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- CreateIndex
+CREATE UNIQUE INDEX "Chat_instanceId_remoteJid_key" ON "Chat"("instanceId", "remoteJid");
diff --git a/prisma/postgresql-migrations/migration_lock.toml b/prisma/postgresql-migrations/migration_lock.toml
index fbffa92c..648c57fd 100644
--- a/prisma/postgresql-migrations/migration_lock.toml
+++ b/prisma/postgresql-migrations/migration_lock.toml
@@ -1,3 +1,3 @@
 # Please do not edit this file manually
-# It should be added in your version-control system (i.e. Git)
+# It should be added in your version-control system (e.g., Git)
 provider = "postgresql"
\ No newline at end of file
diff --git a/prisma/postgresql-schema.prisma b/prisma/postgresql-schema.prisma
index a9782ce5..28ffa751 100644
--- a/prisma/postgresql-schema.prisma
+++ b/prisma/postgresql-schema.prisma
@@ -125,6 +125,8 @@ model Chat {
   Instance       Instance  @relation(fields: [instanceId], references: [id], onDelete: Cascade)
   instanceId     String
   unreadMessages Int       @default(0)
+
+  @@unique([instanceId, remoteJid])
   @@index([instanceId])
   @@index([remoteJid])
 }
@@ -168,6 +170,7 @@ model Message {
 
   sessionId String?
   session   IntegrationSession? @relation(fields: [sessionId], references: [id])
+
   @@index([instanceId])
 }
 
@@ -183,6 +186,7 @@ model MessageUpdate {
   messageId   String
   Instance    Instance @relation(fields: [instanceId], references: [id], onDelete: Cascade)
   instanceId  String
+
   @@index([instanceId])
   @@index([messageId])
 }
@@ -199,6 +203,7 @@ model Webhook {
   updatedAt       DateTime  @updatedAt @db.Timestamp
   Instance        Instance  @relation(fields: [instanceId], references: [id], onDelete: Cascade)
   instanceId      String    @unique
+
   @@index([instanceId])
 }
 
@@ -269,6 +274,7 @@ model Setting {
   updatedAt       DateTime  @updatedAt @db.Timestamp
   Instance        Instance  @relation(fields: [instanceId], references: [id], onDelete: Cascade)
   instanceId      String    @unique
+
   @@index([instanceId])
 }