feat: 增加根据表和数据源获取表结构

OpenAuth.WebApi/Controllers/SysConfController.cs

@@ -1,8 +1,13 @@
-using Infrastructure;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Infrastructure;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Options;
 using OpenAuth.App;
+using OpenAuth.App.Response;
+using OpenAuth.Repository.QueryObj;
 
 namespace OpenAuth.WebApi.Controllers
 {
@@ -12,13 +17,15 @@ namespace OpenAuth.WebApi.Controllers
     [Route("api/[controller]/[action]")]
     [ApiController]
     [ApiExplorerSettings(GroupName = "系统配置_SysConf")]
-    public class SysConfController :ControllerBase
+    public class SysConfController : ControllerBase
     {
         private IOptions<AppSetting> _appConfiguration;
+        private DbExtension _dbExtension;
 
-        public SysConfController(IOptions<AppSetting> appConfiguration)
+        public SysConfController(IOptions<AppSetting> appConfiguration, DbExtension dbExtension)
         {
             _appConfiguration = appConfiguration;
+            _dbExtension = dbExtension;
         }
 
         /// <summary>
@@ -34,5 +41,53 @@ namespace OpenAuth.WebApi.Controllers
                 Result = _appConfiguration.Value.IsIdentityAuth
             };
         }
+
+        /// <summary>
+        /// 获取数据库表结构
+        /// </summary>
+        /// <param name="tableName">表名</param>
+        /// <param name="externalDataSourceId">外部数据源ID</param>
+        /// <returns></returns>
+        [HttpGet]
+        public Response<List<SysTableColumn>> GetDbTableStructure(string tableName, string externalDataSourceId)
+        {
+            var result = new Response<List<SysTableColumn>>();
+            try
+            {
+                result.Result = _dbExtension.GetDbTableStructure(tableName, externalDataSourceId).ToList();
+            }
+            catch (Exception ex)
+            {
+                result.Code = 500;
+                result.Message = ex.Message;
+            }
+            return result;
+        }
+
+        /// <summary>
+        /// 获取数据库表结构（用于下拉框）
+        /// </summary>
+        /// <param name="tableName">表名</param>
+        /// <param name="externalDataSourceId">外部数据源ID</param>
+        /// <returns></returns>
+        [HttpGet]
+        public TableData GetDbTableStructureForSelect(string tableName, string externalDataSourceId)
+        {
+            var result = new TableData();
+            try
+            {
+                result.data = _dbExtension.GetDbTableStructure(tableName, externalDataSourceId).Select(u => new
+                {
+                    Id = u.ColumnName,
+                    Name = u.ColumnName
+                });
+            }
+            catch (Exception ex)
+            {
+                result.code = 500;
+                result.msg = ex.Message;
+            }
+            return result;
+        }
     }
 }