chore: drop sourceLang, targetLang and id columns (#17792)

* chore: drop sourceLang, targetLang and id columns

* remove copying for sourceLocale and targetLocale

packages/features/tasker/tasks/translateEventTypeDescription.ts

@@ -63,9 +63,6 @@ export async function translateEventTypeDescription(payload: string): Promise<vo
           eventTypeId,
           sourceLocale: userLocale,
           targetLocale,
-          // Keep old fields during transition
-          sourceLang: userLocale, // TODO: remove after migration
-          targetLang: targetLocale, // TODO: remove after migration
           translatedText,
           userId,
         }))

packages/lib/server/repository/eventTypeTranslation.ts

@@ -4,7 +4,6 @@ import { EventTypeAutoTranslatedField } from "@calcom/prisma/enums";
 
 export type CreateEventTypeDescriptionTranslation = Omit<
   EventTypeTranslation,
-  | "id" // TODO: remove after migration
   | "uid"
   | "createdAt"
   | "createdBy"
@@ -20,23 +19,14 @@ export class EventTypeTranslationRepository {
   static async upsertManyDescriptionTranslations(translations: Array<CreateEventTypeDescriptionTranslation>) {
     return await Promise.all(
       translations.map(({ userId, ...translation }) => {
-        const whereClause = translation.targetLang // TODO: remove after migration
-          ? {
-              eventTypeId_field_targetLang: {
-                eventTypeId: translation.eventTypeId,
-                field: EventTypeAutoTranslatedField.DESCRIPTION,
-                targetLang: translation.targetLang,
-              },
-            }
-          : {
-              eventTypeId_field_targetLocale: {
-                eventTypeId: translation.eventTypeId,
-                field: EventTypeAutoTranslatedField.DESCRIPTION,
-                targetLocale: translation.targetLocale,
-              },
-            };
         return prisma.eventTypeTranslation.upsert({
-          where: whereClause,
+          where: {
+            eventTypeId_field_targetLocale: {
+              eventTypeId: translation.eventTypeId,
+              field: EventTypeAutoTranslatedField.DESCRIPTION,
+              targetLocale: translation.targetLocale,
+            },
+          },
           update: {
             translatedText: translation.translatedText,
             updatedBy: userId,

packages/prisma/migrations/20241127102756_remove_fields_from_evenet_type_translation/migration.sql

@@ -0,0 +1,28 @@
+/*
+  Warnings:
+
+  - The primary key for the `EventTypeTranslation` table will be changed. If it partially fails, the table could be left without primary key constraint.
+  - You are about to drop the column `id` on the `EventTypeTranslation` table. All the data in the column will be lost.
+  - You are about to drop the column `sourceLang` on the `EventTypeTranslation` table. All the data in the column will be lost.
+  - You are about to drop the column `targetLang` on the `EventTypeTranslation` table. All the data in the column will be lost.
+  - Made the column `uid` on table `EventTypeTranslation` required. This step will fail if there are existing NULL values in that column.
+
+*/
+
+-- Copy data
+UPDATE "EventTypeTranslation" SET 
+  "uid" = "id";
+
+-- DropIndex
+DROP INDEX "EventTypeTranslation_eventTypeId_field_targetLang_idx";
+
+-- DropIndex
+DROP INDEX "EventTypeTranslation_eventTypeId_field_targetLang_key";
+
+-- AlterTable
+ALTER TABLE "EventTypeTranslation" DROP CONSTRAINT "EventTypeTranslation_pkey",
+DROP COLUMN "id",
+DROP COLUMN "sourceLang",
+DROP COLUMN "targetLang",
+ALTER COLUMN "uid" SET NOT NULL,
+ADD CONSTRAINT "EventTypeTranslation_pkey" PRIMARY KEY ("uid");

packages/prisma/schema.prisma

@@ -1639,13 +1639,10 @@ enum EventTypeAutoTranslatedField {
 }
 
 model EventTypeTranslation {
-  id             String                       @id @default(cuid())
-  uid            String?
+  uid            String                       @id @default(cuid())
   eventType      EventType                    @relation(fields: [eventTypeId], references: [id], onDelete: Cascade)
   eventTypeId    Int
   field          EventTypeAutoTranslatedField
-  sourceLang     String
-  targetLang     String
   sourceLocale   String
   targetLocale   String
   translatedText String                       @db.Text
@@ -1656,9 +1653,7 @@ model EventTypeTranslation {
   creator        User                         @relation("CreatedEventTypeTranslations", fields: [createdBy], references: [id])
   updater        User?                        @relation("UpdatedEventTypeTranslations", fields: [updatedBy], references: [id], onDelete: SetNull)
 
-  @@unique([eventTypeId, field, targetLang]) // TODO: remove after migration
   @@unique([eventTypeId, field, targetLocale])
-  @@index([eventTypeId, field, targetLang]) // TODO: remove after migration
   @@index([eventTypeId, field, targetLocale])
 }