Added UserID on Tag

prisma/migrations/20230130094648_user_id_on_tags/migration.sql

@@ -0,0 +1,11 @@
+/*
+  Warnings:
+
+  - Added the required column `user_id` to the `Tag` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- AlterTable
+ALTER TABLE `Tag` ADD COLUMN `user_id` INTEGER NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE `Tag` ADD CONSTRAINT `Tag_user_id_fkey` FOREIGN KEY (`user_id`) REFERENCES `User`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/schema.prisma

@@ -17,6 +17,7 @@ model User {
   updated_at   DateTime   @updatedAt
   Snippet      Snippet[]
   Category     Category[]
+  Tag          Tag[]
 }
 
 model Snippet {
@@ -61,5 +62,7 @@ model Snippet_tag {
 model Tag {
   id          Int           @id @default(autoincrement())
   name        String
+  user_id     Int
+  user        User          @relation(fields: [user_id], references: [id])
   Snippet_tag Snippet_tag[]
 }