ZrAdminNetCore/ZR.Admin.WebApi/Controllers/CodeGeneratorController.cs

using Infrastructure;
using Infrastructure.Attribute;
using Infrastructure.Enums;
using Mapster;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Hosting;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.IO;
using ZR.Admin.WebApi.Extensions;
using ZR.Admin.WebApi.Filters;
using ZR.CodeGenerator;
using ZR.CodeGenerator.Model;
using ZR.CodeGenerator.Service;
using ZR.Common;
using ZR.Model;
using ZR.Model.System.Dto;
using ZR.Model.System.Generate;
using ZR.Model.Vo;
using ZR.Service.System.IService;

namespace ZR.Admin.WebApi.Controllers
{
    /// <summary>
    /// 代码生成
    /// </summary>
    [Route("tool/gen")]
    public class CodeGeneratorController : BaseController
    {
        private CodeGeneraterService _CodeGeneraterService = new CodeGeneraterService();
        private IGenTableService GenTableService;
        private IGenTableColumnService GenTableColumnService;
        private IWebHostEnvironment WebHostEnvironment;
        public CodeGeneratorController(IGenTableService genTableService, IGenTableColumnService genTableColumnService, IWebHostEnvironment webHostEnvironment)
        {
            GenTableService = genTableService;
            GenTableColumnService = genTableColumnService;
            WebHostEnvironment = webHostEnvironment;
        }

        /// <summary>
        /// 获取所有数据库的信息
        /// </summary>
        /// <returns></returns>
        [HttpGet("getDbList")]
        [ActionPermissionFilter(Permission = "tool:gen:list")]
        public IActionResult GetListDataBase()
        {
            var dbList = _CodeGeneraterService.GetAllDataBases();
            var defaultDb = dbList.Count > 0 ? dbList[0] : null;
            return SUCCESS(new { dbList, defaultDb });
        }

        /// <summary>
        ///获取所有表根据数据名
        /// </summary>
        /// <param name="dbName">数据库名</param>
        /// <param name="tableName">表名</param>
        /// <param name="pager">分页信息</param>
        /// <returns></returns>
        [HttpGet("getTableList")]
        [ActionPermissionFilter(Permission = "tool:gen:list")]
        public IActionResult FindListTable(string dbName, string tableName, PagerInfo pager)
        {
            List<DbTableInfo> list = _CodeGeneraterService.GetAllTables(dbName, tableName, pager);
            var vm = new VMPageResult<DbTableInfo>(list, pager);

            return SUCCESS(vm);
        }

        /// <summary>
        /// 代码生成器
        /// </summary>
        /// <param name="dto">数据传输对象</param>
        /// <returns></returns>
        [HttpPost("genCode")]
        [Log(Title = "代码生成", BusinessType = BusinessType.GENCODE)]
        [ActionPermissionFilter(Permission = "tool:gen:code")]
        public IActionResult Generate([FromBody] GenerateDto dto)
        {
            if (dto.TableId <= 0)
            {
                throw new CustomException(ResultCode.CUSTOM_ERROR, "请求参数为空");
            }
            dto.ZipPath = Path.Combine(WebHostEnvironment.WebRootPath, "Generatecode");
            dto.GenCodePath = Path.Combine(dto.ZipPath, DateTime.Now.ToString("yyyyMMdd"));

            var genTableInfo = GenTableService.GetGenTableInfo(dto.TableId);
            var getTableColumn = GenTableColumnService.GenTableColumns(dto.TableId);
            genTableInfo.Columns = getTableColumn;

            //生成代码
            CodeGeneratorTool.Generate(genTableInfo, dto);
            //下载文件
            CodeGeneratorTool.ZipGenCode(dto);

            //HttpContext.Response.Headers.Add("Content-disposition", $"attachment; filename={zipFileName}");
            return SUCCESS(new { zipPath = "/Generatecode/" + dto.ZipFileName, fileName = dto.ZipFileName });
        }

        /// <summary>
        /// 获取代码生成表列表
        /// </summary>
        /// <param name="tableName">表名</param>
        /// <param name="pagerInfo">分页信息</param>
        /// <returns></returns>
        [HttpGet("listGenTable")]
        public IActionResult GetGenTable(string tableName, PagerInfo pagerInfo)
        {
            //查询原表数据，部分字段映射到代码生成表字段
            var rows = GenTableService.GetGenTables(new GenTable() { TableName = tableName }, pagerInfo);

            return SUCCESS(rows);
        }

        /// <summary>
        /// 查询表字段列表
        /// </summary>
        /// <param name="tableId">genTable表id</param>
        /// <returns></returns>
        [HttpGet("column/{tableId}")]
        public IActionResult GetColumnList(long tableId)
        {
            var tableColumns = GenTableColumnService.GenTableColumns(tableId);
            var tableInfo = GenTableService.GetGenTableInfo(tableId);
            return SUCCESS(new { result = tableColumns, info = tableInfo });
        }

        /// <summary>
        /// 删除代码生成
        /// </summary>
        /// <param name="tableIds"></param>
        /// <returns></returns>
        [Log(Title = "代码生成", BusinessType = BusinessType.DELETE)]
        [HttpDelete("{tableIds}")]
        [ActionPermissionFilter(Permission = "tool:gen:remove")]
        public IActionResult Remove(string tableIds)
        {
            long[] tableId = Tools.SpitLongArrary(tableIds);

            int result = GenTableService.DeleteGenTableByIds(tableId);
            return SUCCESS(result);
        }

        /// <summary>
        /// 导入表
        /// </summary>
        /// <param name="tables"></param>
        /// <param name="dbName"></param>
        /// <returns></returns>
        [HttpPost("importTable")]
        [Log(Title = "代码生成", BusinessType = BusinessType.IMPORT)]
        [ActionPermissionFilter(Permission = "tool:gen:import")]
        public IActionResult ImportTableSave(string tables, string dbName)
        {
            if (string.IsNullOrEmpty(tables))
            {
                throw new CustomException("表不能为空");
            }
            string[] tableNames = tables.Split(',', StringSplitOptions.RemoveEmptyEntries);
            string userName = User.Identity.Name;

            foreach (var tableName in tableNames)
            {
                var tabInfo = _CodeGeneraterService.GetTableInfo(dbName, tableName);
                if (tabInfo != null)
                {
                    GenTable genTable = new()
                    {
                        BaseNameSpace = "ZR.",//导入默认命名空间前缀
                        ModuleName = "bus",//导入默认模块名
                        ClassName = CodeGeneratorTool.GetClassName(tableName),
                        BusinessName = CodeGeneratorTool.GetClassName(tableName),
                        FunctionAuthor = ConfigUtils.Instance.GetConfig(GenConstants.Gen_author),
                        FunctionName = tabInfo.Description,
                        TableName = tableName,
                        TableComment = tabInfo.Description,
                        Create_by = userName,
                    };
                    genTable.TableId = GenTableService.ImportGenTable(genTable);

                    if (genTable.TableId > 0)
                    {
                        //保存列信息
                        List<DbColumnInfo> dbColumnInfos = _CodeGeneraterService.GetColumnInfo(dbName, tableName);
                        List<GenTableColumn> genTableColumns = CodeGeneratorTool.InitGenTableColumn(genTable, dbColumnInfos);

                        GenTableColumnService.DeleteGenTableColumnByTableName(tableName);
                        GenTableColumnService.InsertGenTableColumn(genTableColumns);
                        genTable.Columns = genTableColumns;

                        return SUCCESS(genTable);
                    }
                }
            }

            return ToRespose(ResultCode.FAIL);
        }

        /// <summary>
        /// 修改保存代码生成业务
        /// </summary>
        /// <returns></returns>
        [HttpPut]
        //[Log(Title = "代码生成", BusinessType = BusinessType.UPDATE)]
        [ActionPermissionFilter(Permission = "tool:gen:edit")]
        public IActionResult EditSave([FromBody] GenTableDto genTableDto)
        {
            if (genTableDto == null) throw new CustomException("请求参数错误");
            var genTable = genTableDto.Adapt<GenTable>().ToUpdate(HttpContext);

            int rows = GenTableService.UpdateGenTable(genTable);
            if (rows > 0)
            {
                GenTableColumnService.UpdateGenTableColumn(genTable.Columns);
            }
            return SUCCESS(rows);
        }
    }
}