chore: add landing module

src/modules/sliders/providers/sliders.service.ts

@@ -0,0 +1,73 @@
+import { Injectable, NotFoundException } from "@nestjs/common";
+
+import { PaginationDto } from "../../../common/DTO/pagination.dto";
+import { CommonMessage, SliderMessage } from "../../../common/enums/message.enum";
+import { CreateSliderDto } from "../DTO/create-slider.dto";
+import { UpdateSliderDto } from "../DTO/update-slider.dto";
+import { SlidersRepository } from "../repositories/sliders.repository";
+@Injectable()
+export class SlidersService {
+  constructor(private readonly slidersRepository: SlidersRepository) {}
+
+  async create(createSliderDto: CreateSliderDto) {
+    const slider = this.slidersRepository.create(createSliderDto);
+    await this.slidersRepository.save(slider);
+    return {
+      message: CommonMessage.CREATED,
+      slider,
+    };
+  }
+  //*************************** */
+  async getSlidersList(queryDto: PaginationDto) {
+    const [sliders, count] = await this.slidersRepository.getSlidersListForAdmin(queryDto);
+    return {
+      sliders,
+      count,
+      paginate: true,
+    };
+  }
+  //************************* */
+  async getSliderById(id: string) {
+    const slider = await this.slidersRepository.findOne({ where: { id } });
+    if (!slider) throw new NotFoundException(SliderMessage.SLIDER_NOT_FOUND);
+
+    return {
+      slider,
+    };
+  }
+  //****************** */
+  async update(id: string, updateSliderDto: UpdateSliderDto) {
+    const { slider } = await this.getSliderById(id);
+
+    await this.slidersRepository.save({ ...slider, ...updateSliderDto });
+    return {
+      message: CommonMessage.UPDATE_SUCCESS,
+    };
+  }
+  //****************** */
+  async remove(id: string) {
+    const { slider } = await this.getSliderById(id);
+    await this.slidersRepository.remove(slider);
+
+    return {
+      message: CommonMessage.DELETED,
+    };
+  }
+  //****************** */
+
+  async toggleSliderStatus(id: string) {
+    const { slider } = await this.getSliderById(id);
+    slider.isActive = !slider.isActive;
+    await this.slidersRepository.save(slider);
+    return {
+      message: CommonMessage.UPDATE_SUCCESS,
+    };
+  }
+  //****************** */
+
+  async getSlidersListForLanding() {
+    const sliders = await this.slidersRepository.find({ where: { isActive: true } });
+    return sliders;
+  }
+  //****************** */
+}