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347 lines
11 KiB
347 lines
11 KiB
using Magicodes.ExporterAndImporter.Core;
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using Magicodes.ExporterAndImporter.Core.Extension;
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using Magicodes.ExporterAndImporter.Excel;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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using TaskManager.Entity;
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using TaskManager.EntityFramework;
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using TaskManager.EntityFramework.Repository;
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using Wood.Entity;
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using Wood.Util;
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using Wood.Util.Filters;
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namespace Wood.Service.Controllers
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{
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[AllowAnonymous]
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public class NormalBaseController<T>:ControllerBase,ITransient where T:BaseEntity ,new()
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{
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protected readonly JobDbContext _context;
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protected readonly IServiceProvider _builder;
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protected readonly IConfiguration _configuration;
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protected readonly IRepository<T> _repository;
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public NormalBaseController(JobDbContext context, IServiceProvider builder, IConfiguration configuration, IRepository<T> repository)
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{
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_builder = builder;
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_context = context;
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_configuration = configuration;
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_repository = repository;
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}
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/// <summary>
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/// 通过UID获得实体
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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[HttpGet("{id}")]
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public async virtual Task<ActionResult<T>> GetById(int id)
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{
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var entity = await _repository.GetByIdAsync(id);
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if (entity == null) return NotFound();
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return entity;
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}
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/// <summary>
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/// 创建实体
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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[HttpPost]
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public async virtual Task<ActionResult<T>> Create(T entity)
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{
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entity.CreationTime = DateTime.Now;
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var createdEntity = await _repository.AddAsync(entity);
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return new JsonResult(new { Code = 200, Message = "创建成功!" });
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}
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/// <summary>
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/// 更新实体UID
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/// </summary>
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/// <param name="entity"></param>
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/// <returns></returns>
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[HttpPut]
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[Route("Update/{UId}")]
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public async virtual Task<IActionResult> Update(T entity)
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{
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if (entity.UId == 0)
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{
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throw new Exception("更新时，实体主键UId不能为空或0");
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}
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var _first = await _repository.GetByIdAsync(entity.UId);
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if (_first == null)
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{
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throw new Exception($"NormalBaseController.Update报错：根据UId{entity.UId}没有找到记录");
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return new JsonResult(new { Code = 400, Message = "修改失败!" });
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}
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EntityMapper.Trans(_first, entity, "UId");
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await _repository.UpdateAsync(_first);
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return new JsonResult(new { Code = 200, Message = "修改成功!" });
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}
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/// <summary>
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/// 删除实体通过UID
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/// </summary>
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/// <param name="id"></param>
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/// <returns></returns>
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[HttpDelete("{id}")]
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public async virtual Task<IActionResult> Delete(int id)
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{
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await _repository.DeleteAsync(id);
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return new JsonResult(new { Code = 200, Message = "删除成功!" }); ;
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}
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///// <summary>
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///// 分页
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///// </summary>
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///// <param name="pageNumber"></param>
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///// <param name="pageSize"></param>
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///// <param name="sortBy"></param>
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///// <param name="isAscending"></param>
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///// <param name="filters"></param>
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///// <returns></returns>
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//[HttpGet]
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//public async virtual Task<ActionResult> GetPaged(
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//[FromQuery] int pageNumber = 1,
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//[FromQuery] int pageSize = 10,
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//[FromQuery] string sortBy = "",
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//[FromQuery] bool isAscending = true,
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//[FromQuery] Dictionary<string, string> filters = null)
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//{
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// var pagingParams = new PagingParams
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// {
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// PageNumber = pageNumber,
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// PageSize = pageSize,
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// SortBy = sortBy,
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// IsAscending = isAscending,
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// Filters = filters
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// };
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// // 可以在这里构建表达式树过滤条件
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// Expression<Func<T, bool>> filter = null;
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// var pagedResult = await _repository.GetPagedAsync(filter, pagingParams);
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// return Ok(pagedResult);
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//}
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/// <summary>
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/// 分页New
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[HttpPost]
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public async virtual Task<ActionResult<TaskManager.EntityFramework.Repository.PagedResult<T>>> GetDataPaged(RequestInputBase input)
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{
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var pagingParams = new PagingParams
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{
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PageNumber = input.pageNumber,
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PageSize = input.pageSize,
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SortBy = input.sortBy,
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IsAscending = input.isAscending,
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};
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// 可以在这里构建表达式树过滤条件
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Expression<Func<T, bool>> filter = null;
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var pagedResult = await _repository.GetDataPagedAsync(filter, pagingParams, input.Condition);
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return Ok(pagedResult);
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}
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/// <summary>
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/// 导出New
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[HttpPost]
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public async virtual Task<FileStreamResult> ExportData(RequestInputBase input)
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{
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var pagingParams = new PagingParams
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{
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PageNumber = input.pageNumber,
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PageSize = input.pageSize,
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SortBy = input.sortBy,
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IsAscending = input.isAscending,
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};
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// 可以在这里构建表达式树过滤条件
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//Expression<Func<T, bool>> filter = null;
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var pagedResult = await _repository.GetDataPagedAsync(null, pagingParams, input.Condition);
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return await ExportFile(pagedResult.Data, Guid.NewGuid().ToString() + ".xlsx");
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}
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// /// <summary>
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// /// 导出
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// /// </summary>
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// /// <param name="pageNumber"></param>
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// /// <param name="pageSize"></param>
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// /// <param name="sortBy"></param>
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// /// <param name="isAscending"></param>
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// /// <param name="filters"></param>
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// /// <returns></returns>
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// [HttpGet]
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// public async virtual Task<FileStreamResult> Export([FromQuery] int pageNumber = 1,
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//[FromQuery] int pageSize = 10,
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//[FromQuery] string sortBy = "",
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//[FromQuery] bool isAscending = true,
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//[FromQuery] Dictionary<string, string> filters = null)
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// {
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// var pagingParams = new PagingParams
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// {
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// PageNumber = pageNumber,
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// PageSize = pageSize,
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// SortBy = sortBy,
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// IsAscending = isAscending,
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// Filters = filters
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// };
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// // 可以在这里构建表达式树过滤条件
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// //Expression<Func<T, bool>> filter = null;
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// var pagedResult = await _repository.GetPagedAsync(null, pagingParams);
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// return await ExportFile(pagedResult.Data, Guid.NewGuid().ToString() + ".xlsx");
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// }
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protected async Task<FileStreamResult> ExportFile(ICollection<T> dtos, string fileName)
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{
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var excelExporter = HttpContext.RequestServices.GetRequiredService<IExcelExporter>();
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var res = await excelExporter.ExportAsByteArray(dtos);
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return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.Now.ToString("yyyyMMddHHmm") + "_" + fileName };
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}
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/// <summary>
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/// 导入模板
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/// </summary>
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/// <returns></returns>
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[HttpGet]
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public async virtual Task<IActionResult> GetImportTemplate()
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{
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try
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{
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// 创建导入模板生成器
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var importer = new ExcelImporter();
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// 生成导入模板流（这里假设使用 YourModel 作为导入模型）
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var bytes = await importer.GenerateTemplateBytes<T>();
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//using var stream = new MemoryStream(bytes);
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//stream.Seek(0, SeekOrigin.Begin);
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// 设置友好的文件名，例如："导入模板_20250530.xlsx"
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var fileName = $"导入模板_{DateTime.Now:yyyyMMdd}.xlsx";
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// 返回文件流结果
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return new FileStreamResult(new MemoryStream(bytes), "application/octet-stream") { FileDownloadName = DateTime.Now.ToString("yyyyMMddHHmm") + "_" + fileName };
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//return File(
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// fileStream: stream,
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// contentType: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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// fileDownloadName: fileName);
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}
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catch (Exception ex)
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{
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// 记录异常日志
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Console.WriteLine($"生成导入模板时出错: {ex.Message}");
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// 返回错误响应
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return StatusCode(500, "生成导入模板时发生错误");
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}
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}
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/// <summary>
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/// 导入
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/// </summary>
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/// <param name="file"></param>
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/// <returns></returns>
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[HttpPost("Import")]
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public async virtual Task<IActionResult> Import(IFormFile file)
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{
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if (file == null || file.Length <= 0)
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{
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return BadRequest("No file uploaded.");
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}
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try
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{
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var excelImporter = HttpContext.RequestServices.GetRequiredService<IExcelImporter>();
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var importResult = await excelImporter.Import<T>(file.OpenReadStream());
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//if (importResult.HasError)
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//{
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// return BadRequest(importResult.ErrorMessage);
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//}
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// 处理导入的数据
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List<T> list = new List<T>();
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foreach (var item in importResult.Data)
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{
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list.Add(item);
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}
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await ImportBefore(list);
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await _context.BulkInsertAsync(list);
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await ImportAfter(list);
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return new JsonResult(new { Code = 200, Message = "修改成功!" });
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}
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catch (Exception ex)
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{
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throw new Exception("NormalBaseController.Import报错：" + ex.Message);
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// await _logger.AddError(ex.Message, TaskName);
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return new JsonResult(new { Code = 400, Message = "导入失败!" });
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}
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}
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protected virtual async Task ImportBefore(List<T> p_list)
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{
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}
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protected virtual async Task ImportAfter(List<T> p_list)
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{
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}
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}
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}
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