Atomx/Atomx.Admin/Atomx.Admin/Controllers/ProductAttributeOptionController.cs

using Atomx.Admin.Client.Models;
using Atomx.Admin.Client.Validators;
using Atomx.Admin.Services;
using Atomx.Common.Entities;
using Atomx.Common.Models;
using Atomx.Data;
using Atomx.Data.Services;
using MapsterMapper;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

namespace Atomx.Admin.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class ProductAttributeOptionController : ControllerBase
    {
        readonly ILogger<ProductAttributeOptionController> _logger;
        readonly IIdentityService _identityService;
        readonly IIdCreatorService _idCreator;
        readonly IMapper _mapper;
        readonly DataContext _dbContext;

        /// <summary>
        /// 
        /// </summary>
        /// <param name="logger"></param>
        /// <param name="identityService"></param>
        /// <param name="idCreator"></param>
        /// <param name="adminService"></param>
        /// <param name="mapper"></param>
        public ProductAttributeOptionController(ILogger<ProductAttributeOptionController> logger, IIdentityService identityService, IIdCreatorService idCreator, IMapper mapper, DataContext dataContext)
        {
            _logger = logger;
            _identityService = identityService;
            _idCreator = idCreator;
            _mapper = mapper;
            _dbContext = dataContext;
        }

        /// <summary>
        /// 查询接口
        /// </summary>
        /// <param name="search"></param>
        /// <param name="page"></param>
        /// <param name="size"></param>
        /// <returns></returns>
        [HttpPost("search")]

        public IActionResult Search(ProductAttributeOptionSearch search, int page, int size = 20)
        {
            var result = new ApiResult<PagingList<ProductAttributeOption>>();
            try
            {
                var pager = new PagingList<ProductAttributeOption>() { Size = size, Index = page < 1 ? 1 : page };

                var query = from p in _dbContext.ProductAttributeOptions
                            select p;
                if (search.AttributeId > 0)
                {
                    query = from p in query
                            where p.AttributeId == search.AttributeId
                            select p;
                }

                pager.Count = query.Count();

                pager.Items = query.OrderByDescending(p => p.Id).Skip((pager.Index - 1) * size).Take(size).ToList();
                result = result.IsSuccess(pager);
            }
            catch (Exception ex)
            {
                result = result.IsFail(ex.Message);
                _logger.LogError(ex.Message);
            }
            return new JsonResult(result);
        }

        /// <summary>
        /// 根据id获取数据
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpGet("{id:long}")]
        public IActionResult Get(long id)
        {
            var result = new ApiResult<ProductAttributeOption>();
            try
            {
                var data = _dbContext.ProductAttributeOptions.Where(p => p.Id == id).SingleOrDefault();
                result = result.IsSuccess(data);
            }
            catch (Exception ex)
            {
                result = result.IsFail(ex.Message);
                _logger.LogError(ex.Message);
            }
            return new JsonResult(result);
        }

        /// <summary>
        /// 新增数据
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        [HttpPost("add")]
        public IActionResult Add(ProductAttributeOptionModel model)
        {
            var result = new ApiResult<string>();
            var validator = new ProductAttributeOptionModelValidator();
            var validation = validator.Validate(model);
            if (!validation.IsValid)
            {
                var message = validation.Errors.FirstOrDefault()?.ErrorMessage ?? string.Empty;
                result = result.IsFail(message, null);
                return new JsonResult(result);
            }

            if (_dbContext.ProductAttributeOptions.Count(p => p.Value == model.Value && p.Id != 0) > 0)
            {
                result = result.IsFail("名称已经被使用，请更换名称", null);
                return new JsonResult(result);
            }

            try
            {
                model.Id = _idCreator.CreateId();
                var data = _mapper.Map<ProductAttributeOption>(model);
                data.CreateTime = DateTime.UtcNow;
                _dbContext.ProductAttributeOptions.Add(data);
                int count = _dbContext.SaveChanges();
                result = result.IsSuccess(count.ToString());
            }
            catch (Exception ex)
            {
                result = result.IsFail(ex.Message);
                _logger.LogError(ex.Message);
            }
            return new JsonResult(result);
        }



        /// <summary>
        /// 编辑数据
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        [HttpPost("edit")]
        public IActionResult Edit(ProductAttributeOptionModel model)
        {
            var result = new ApiResult<string>();
            var validator = new ProductAttributeOptionModelValidator();
            var validation = validator.Validate(model);
            if (!validation.IsValid)
            {
                var message = validation.Errors.FirstOrDefault()?.ErrorMessage;
                result = result.IsFail(message ?? string.Empty, null);
                return new JsonResult(result);
            }

            if (_dbContext.ProductAttributeOptions.Count(p => p.Value == model.Value && p.Id != model.Id) > 0)
            {
                result = result.IsFail("名称已经被使用，请更换名称", null);
                return new JsonResult(result);
            }


            try
            {
                var data = _dbContext.ProductAttributeOptions.Where(p => p.Id == model.Id).SingleOrDefault();
                if (data != null)
                {
                    data = _mapper.Map(model, data);
                    int count = _dbContext.SaveChanges();
                    result = result.IsSuccess(count.ToString());
                }
                else
                {
                    result = result.IsFail("数据不存在");
                    return new JsonResult(result);
                }
            }
            catch (Exception ex)
            {
                result = result.IsFail(ex.Message);
                _logger.LogError(ex.Message);
                Console.WriteLine(ex.Message);
            }
            return new JsonResult(result);
        }

        /// <summary>
        /// 删除指定ID的数据
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpPost("delete/{id:long}")]
        public IActionResult Delete(long id)
        {
            var result = new ApiResult<string>();
            try
            {
                Console.WriteLine($"{id} deleted");
                var count = _dbContext.ProductAttributeOptions.Where(p => p.Id == id).ExecuteDelete();
                result = result.IsSuccess(count.ToString());
            }
            catch (Exception ex)
            {
                result = result.IsFail(ex.Message);
                _logger.LogError(ex.Message);
            }
            return new JsonResult(result);
        }
    }
}