chore: create legal and real user data info

src/modules/address/providers/address.service.ts

@@ -1,5 +1,6 @@
-import { Injectable } from "@nestjs/common";
+import { BadRequestException, Injectable } from "@nestjs/common";
 
+import { CityMessage, ProvinceMessage } from "../../../common/enums/message.enum";
 import { PaginationUtils } from "../../utils/providers/pagination.utils";
 import { SearchCitiesDto } from "../DTO/cities-search-query.dto";
 import { CityRepository } from "../repositories/city.repository";
@@ -51,4 +52,59 @@ export class AddressService {
       paginate: true,
     };
   }
+
+  async getProvince(id: number) {
+    const province = await this.provinceRepository.findOneBy({
+      id,
+    });
+    if (!province) throw new BadRequestException(CityMessage.NOT_FOUND);
+
+    return { province };
+  }
+
+  async getCity(id: number) {
+    const city = await this.cityRepository.findOneBy({
+      id,
+    });
+    if (!city) throw new BadRequestException(CityMessage.NOT_FOUND);
+
+    return { city };
+  }
+
+  async getCitiesByProvince(queryDto: SearchCitiesDto, id: number) {
+    const { limit, skip } = PaginationUtils(queryDto);
+
+    const province = await this.provinceRepository.findOneBy({
+      id,
+    });
+    if (!province) throw new BadRequestException(CityMessage.NOT_FOUND);
+
+    const queryBuilder = this.cityRepository.createQueryBuilder("city").where("city.provinceId = :provinceId", { provinceId: province.id });
+    if (queryDto.q) {
+      queryBuilder.andWhere("city.name ILIKE :q", { q: `%${queryDto.q}%` });
+    }
+
+    queryBuilder.skip(skip).take(limit);
+
+    const [cities, count] = await queryBuilder.getManyAndCount();
+
+    return {
+      cities,
+      count,
+      pagination: true,
+    };
+  }
+
+  async getProvinceByCity(id: number) {
+    const province = await this.provinceRepository.findOne({
+      where: {
+        cities: {
+          id,
+        },
+      },
+    });
+    if (!province) throw new BadRequestException(ProvinceMessage.NOT_FOUND);
+
+    return { province };
+  }
 }