feat(preferences): setup for prefrences module which allows a user to manage dark mode, notifications, lefty mode for phone user and a lang switch (en, fr)

prisma/migrations/20251003151925_added_preferences_table/migration.sql

@@ -0,0 +1,56 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `end_date_time` on the `leave_requests` table. All the data in the column will be lost.
+  - You are about to drop the column `start_date_time` on the `leave_requests` table. All the data in the column will be lost.
+  - You are about to drop the column `end_date_time` on the `leave_requests_archive` table. All the data in the column will be lost.
+  - You are about to drop the column `start_date_time` on the `leave_requests_archive` table. All the data in the column will be lost.
+  - A unique constraint covering the columns `[employee_id,leave_type,date]` on the table `leave_requests` will be added. If there are existing duplicate values, this will fail.
+  - A unique constraint covering the columns `[leave_request_id]` on the table `leave_requests_archive` will be added. If there are existing duplicate values, this will fail.
+  - Added the required column `date` to the `leave_requests` table without a default value. This is not possible if the table is not empty.
+  - Added the required column `date` to the `leave_requests_archive` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- AlterEnum
+ALTER TYPE "leave_types" ADD VALUE 'HOLIDAY';
+
+-- AlterTable
+ALTER TABLE "leave_requests" DROP COLUMN "end_date_time",
+DROP COLUMN "start_date_time",
+ADD COLUMN     "date" DATE NOT NULL,
+ADD COLUMN     "payable_hours" DECIMAL(5,2),
+ADD COLUMN     "requested_hours" DECIMAL(5,2);
+
+-- AlterTable
+ALTER TABLE "leave_requests_archive" DROP COLUMN "end_date_time",
+DROP COLUMN "start_date_time",
+ADD COLUMN     "date" DATE NOT NULL,
+ADD COLUMN     "payable_hours" DECIMAL(5,2),
+ADD COLUMN     "requested_hours" DECIMAL(5,2);
+
+-- CreateTable
+CREATE TABLE "preferences" (
+    "user_id" UUID NOT NULL,
+    "notifications" BOOLEAN NOT NULL DEFAULT false,
+    "dark_mode" BOOLEAN NOT NULL DEFAULT false,
+    "lang_switch" BOOLEAN NOT NULL DEFAULT false,
+    "lefty_mode" BOOLEAN NOT NULL DEFAULT false
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "preferences_user_id_key" ON "preferences"("user_id");
+
+-- CreateIndex
+CREATE INDEX "leave_requests_employee_id_date_idx" ON "leave_requests"("employee_id", "date");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "leave_requests_employee_id_leave_type_date_key" ON "leave_requests"("employee_id", "leave_type", "date");
+
+-- CreateIndex
+CREATE INDEX "leave_requests_archive_employee_id_date_idx" ON "leave_requests_archive"("employee_id", "date");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "leave_requests_archive_leave_request_id_key" ON "leave_requests_archive"("leave_request_id");
+
+-- AddForeignKey
+ALTER TABLE "preferences" ADD CONSTRAINT "preferences_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

prisma/schema.prisma

@@ -28,7 +28,7 @@ model Users {
   oauth_sessions      OAuthSessions[]     @relation("UserOAuthSessions")
   employees_archive   EmployeesArchive[]  @relation("UsersToEmployeesToArchive")
   customer_archive    CustomersArchive[]  @relation("UserToCustomersToArchive")
-
+  preferences         Preferences?        @relation("UserPreferences")
   @@map("users")
 }
 
@@ -314,6 +314,19 @@ model Attachments {
   @@map("attachments")
 }
 
+model Preferences {
+  id            Int     @id @default(autoincrement())
+  user          Users   @relation("UserPreferences", fields: [user_id], references: [id])
+  user_id       String  @unique @db.Uuid
+  notifications Boolean @default(false)
+  dark_mode     Boolean @default(false)
+  lang_switch   Boolean @default(false)
+  lefty_mode    Boolean @default(false)
+
+  @@map("preferences")
+}
+
+
 enum AttachmentStatus { 
   ACTIVE
   DELETED

src/modules/preferences/controllers/preferences.controller.ts

@@ -0,0 +1,14 @@
+import { Body, Controller, Param, Patch } from "@nestjs/common";
+import { PreferencesService } from "../services/preferences.service";
+import { PreferencesDto } from "../dtos/preferences.dto";
+
+@Controller('preferences')
+export class PreferencesController {
+    constructor(private readonly service: PreferencesService){}
+
+    @Patch(':email')
+    async updatePreferences(@Param('email') email: string, @Body()payload: PreferencesDto) {
+        return this.service.updatePreferences(email, payload);
+    }
+
+}

src/modules/preferences/dtos/preferences.dto.ts

@@ -0,0 +1,16 @@
+import { IsBoolean, IsEmail, IsString } from "class-validator";
+
+export class PreferencesDto {
+
+    @IsBoolean()
+    notifications: boolean;
+
+    @IsBoolean()
+    dark_mode: boolean;
+
+    @IsBoolean()
+    lang_switch: boolean;
+
+    @IsBoolean()
+    lefty_mode: boolean;
+}

src/modules/preferences/preferences.module.ts

@@ -0,0 +1,11 @@
+import { Module } from "@nestjs/common";
+import { PreferencesController } from "./controllers/preferences.controller";
+import { PreferencesService } from "./services/preferences.service";
+
+@Module({
+controllers: [ PreferencesController ],
+providers: [ PreferencesService ],
+exports: [ PreferencesService ],
+})
+
+export class PreferencesModule {}

src/modules/preferences/services/preferences.service.ts

@@ -0,0 +1,32 @@
+import { Injectable, NotFoundException }     from "@nestjs/common";
+import { Preferences }    from "@prisma/client";
+import { PrismaService }  from "src/prisma/prisma.service";
+import { PreferencesDto } from "../dtos/preferences.dto";
+
+@Injectable()
+export class PreferencesService {
+    constructor(private readonly prisma: PrismaService){}
+
+    async resolveUserIdWithEmail(email: string): Promise<string> {
+        const user = await this.prisma.users.findFirst({
+            where: { email },
+            select: { id: true },
+        });
+        if(!user) throw new NotFoundException(`User with email ${ email } not found`);
+        return user.id;
+    }
+
+    async updatePreferences(email: string, dto: PreferencesDto ): Promise<Preferences> {
+        const user_id = await this.resolveUserIdWithEmail(email);
+        return this.prisma.preferences.update({
+            where: { user_id },
+            data: {
+                notifications: dto.notifications,
+                dark_mode:     dto.dark_mode,
+                lang_switch:   dto.lang_switch,
+                lefty_mode:    dto.lefty_mode,
+            },
+            include: { user: true },
+        });
+    }
+}

src/modules/shifts/controllers/shifts.controller.ts

@@ -19,7 +19,6 @@ export class ShiftsController {
   constructor(
     private readonly shiftsService: ShiftsQueryService,
     private readonly shiftsCommandService: ShiftsCommandService,
-    private readonly shiftsValidationService: ShiftsQueryService,
   ){}
 
   @Put('upsert/:email/:date')
@@ -85,14 +84,14 @@ export class ShiftsController {
 
   @Get('summary')
   async getSummary( @Query() query: GetShiftsOverviewDto): Promise<OverviewRow[]> {
-      return this.shiftsValidationService.getSummary(query.period_id);
+      return this.shiftsService.getSummary(query.period_id);
   }
 
   @Get('export.csv')
   @Header('Content-Type', 'text/csv; charset=utf-8')
   @Header('Content-Disposition', 'attachment; filename="shifts-validation.csv"')
   async exportCsv(@Query() query: GetShiftsOverviewDto): Promise<Buffer>{
-      const rows = await this.shiftsValidationService.getSummary(query.period_id);
+      const rows = await this.shiftsService.getSummary(query.period_id);
 
       //CSV Headers
       const header = [