mirror of
https://gitee.com/dotnetchina/OpenAuth.Net.git
synced 2025-07-15 14:04:41 +08:00
383 lines
14 KiB
C#
383 lines
14 KiB
C#
using System;
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using System.Linq;
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using System.Reflection;
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using System.Threading.Tasks;
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using Infrastructure;
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using OpenAuth.App.Interface;
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using OpenAuth.App.Response;
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using OpenAuth.Repository.Core;
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using SqlSugar;
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namespace OpenAuth.App
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{
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/// <summary>
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/// 动态API应用层
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/// 用于处理任意实体的CRUD操作
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/// </summary>
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public class DynamicApiApp
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{
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private readonly ISqlSugarClient _client;
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private readonly IAuth _auth;
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public DynamicApiApp(ISqlSugarClient client, IAuth auth)
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{
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_client = client;
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_auth = auth;
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}
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/// <summary>
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/// 获取实体列表
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/// </summary>
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/// <param name="entityName">实体名称，例如：ExternalDataSource</param>
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/// <param name="page">页码</param>
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/// <param name="limit">每页记录数</param>
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/// <param name="key">搜索关键字</param>
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/// <returns></returns>
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public async Task<TableData> GetList(string entityName, int page = 1, int limit = 10, string key = "")
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{
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var result = new TableData();
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try
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{
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// 获取实体类型
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var entityType = GetEntityType(entityName);
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if (entityType == null)
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{
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result.code = 500;
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result.msg = $"未找到实体：{entityName}";
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return result;
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}
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// 创建动态查询
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dynamic queryable = _client.GetType().GetMethod("Queryable", new Type[] { })
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.MakeGenericMethod(entityType)
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.Invoke(_client, null);
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// 如果有搜索关键字，尝试在常见字段中搜索
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if (!string.IsNullOrEmpty(key))
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{
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// 获取实体的所有属性
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var properties = entityType.GetProperties();
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// 尝试在Name、Title等常见字段中搜索
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var nameProperty = properties.FirstOrDefault(p =>
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p.Name.Equals("Name", StringComparison.OrdinalIgnoreCase));
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if (nameProperty != null)
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{
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queryable = queryable.Where($"{nameProperty.Name} like @key", new { key = $"%{key}%" });
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}
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}
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// 获取总记录数
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var total = await queryable.CountAsync();
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// 分页查询
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var list = await queryable.OrderBy("CreateTime DESC")
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.Skip((page - 1) * limit)
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.Take(limit)
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.ToListAsync();
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result.data = list;
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result.count = total;
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}
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catch (Exception ex)
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{
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result.code = 500;
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result.msg = ex.InnerException?.Message ?? ex.Message;
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}
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return result;
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}
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/// <summary>
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/// 获取实体详情
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/// </summary>
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/// <param name="entityName">实体名称，例如：ExternalDataSource</param>
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/// <param name="id">实体ID</param>
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/// <returns></returns>
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public Response<object> Get(string entityName, string id)
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{
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var result = new Response<object>();
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try
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{
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// 获取实体类型
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var entityType = GetEntityType(entityName);
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if (entityType == null)
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{
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result.Code = 500;
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result.Message = $"未找到实体：{entityName}";
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return result;
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}
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// 获取实体
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dynamic queryable = _client.GetType().GetMethod("Queryable", new Type[] { })
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.MakeGenericMethod(entityType)
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.Invoke(_client, null);
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var entity = queryable.Where("Id = @id", new { id }).First();
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result.Result = entity;
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}
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catch (Exception ex)
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{
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result.Code = 500;
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result.Message = ex.InnerException?.Message ?? ex.Message;
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}
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return result;
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}
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/// <summary>
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/// 添加实体
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/// </summary>
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/// <param name="entityName">实体名称，例如：ExternalDataSource</param>
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/// <param name="obj">实体对象</param>
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/// <returns></returns>
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public Infrastructure.Response Add(string entityName, object obj)
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{
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var result = new Infrastructure.Response();
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try
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{
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// 获取实体类型
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var entityType = GetEntityType(entityName);
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if (entityType == null)
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{
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result.Code = 500;
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result.Message = $"未找到实体：{entityName}";
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return result;
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}
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// 将传入的对象转换为实体类型
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var entity = obj.MapTo(entityType);
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// 设置创建信息
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var idProperty = entityType.GetProperty("Id");
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if (idProperty != null && idProperty.PropertyType == typeof(string))
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{
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idProperty.SetValue(entity, Guid.NewGuid().ToString());
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}
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var createTimeProperty = entityType.GetProperty("CreateTime");
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if (createTimeProperty != null && createTimeProperty.PropertyType == typeof(DateTime))
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{
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createTimeProperty.SetValue(entity, DateTime.Now);
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}
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// 如果有用户信息，设置创建用户
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var currentUser = _auth.GetCurrentUser();
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if (currentUser != null)
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{
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// 尝试设置创建用户信息
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TrySetProperty(entity, "CreateUserId", currentUser.User.Id);
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TrySetProperty(entity, "CreateUserName", currentUser.User.Name);
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}
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// 添加实体
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var insertMethod = _client.GetType().GetMethod("Insertable")
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.MakeGenericMethod(entityType);
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dynamic insertable = insertMethod.Invoke(_client, new[] { entity });
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insertable.ExecuteCommand();
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result.Message = "添加成功";
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}
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catch (Exception ex)
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{
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result.Code = 500;
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result.Message = ex.InnerException?.Message ?? ex.Message;
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}
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return result;
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}
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/// <summary>
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/// 更新实体
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/// </summary>
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/// <param name="entityName">实体名称，例如：ExternalDataSource</param>
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/// <param name="obj">实体对象</param>
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/// <returns></returns>
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public Infrastructure.Response Update(string entityName, object obj)
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{
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var result = new Infrastructure.Response();
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try
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{
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// 获取实体类型
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var entityType = GetEntityType(entityName);
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if (entityType == null)
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{
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result.Code = 500;
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result.Message = $"未找到实体：{entityName}";
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return result;
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}
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// 将传入的对象转换为实体类型
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var entity = obj.MapTo(entityType);
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// 设置更新信息
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// 尝试设置更新时间
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TrySetProperty(entity, "UpdateTime", DateTime.Now);
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// 如果有用户信息，设置更新用户
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var currentUser = _auth.GetCurrentUser();
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if (currentUser != null)
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{
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// 尝试设置更新用户信息
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TrySetProperty(entity, "UpdateUserId", currentUser.User.Id);
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TrySetProperty(entity, "UpdateUserName", currentUser.User.Name);
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}
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// 更新实体
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var updateMethod = _client.GetType().GetMethod("Updateable")
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.MakeGenericMethod(entityType);
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dynamic updateable = updateMethod.Invoke(_client, new[] { entity });
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updateable.ExecuteCommand();
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result.Message = "更新成功";
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}
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catch (Exception ex)
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{
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result.Code = 500;
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result.Message = ex.InnerException?.Message ?? ex.Message;
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}
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return result;
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}
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/// <summary>
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/// 删除实体
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/// </summary>
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/// <param name="entityName">实体名称，例如：ExternalDataSource</param>
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/// <param name="id">实体ID</param>
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/// <returns></returns>
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public Infrastructure.Response Delete(string entityName, string id)
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{
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var result = new Infrastructure.Response();
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try
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{
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// 获取实体类型
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var entityType = GetEntityType(entityName);
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if (entityType == null)
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{
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result.Code = 500;
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result.Message = $"未找到实体：{entityName}";
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return result;
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}
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// 创建动态查询
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dynamic queryable = _client.GetType().GetMethod("Queryable", new Type[] { })
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.MakeGenericMethod(entityType)
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.Invoke(_client, null);
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// 获取要删除的实体
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var entity = queryable.Where("Id = @id", new { id }).First();
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if (entity == null)
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{
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result.Code = 500;
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result.Message = "未找到要删除的实体";
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return result;
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}
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// 删除实体
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var deleteMethod = _client.GetType().GetMethod("Deleteable")
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.MakeGenericMethod(entityType);
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dynamic deleteable = deleteMethod.Invoke(_client, new[] { entity });
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deleteable.ExecuteCommand();
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result.Message = "删除成功";
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}
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catch (Exception ex)
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{
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result.Code = 500;
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result.Message = ex.InnerException?.Message ?? ex.Message;
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}
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return result;
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}
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/// <summary>
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/// 批量删除实体
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/// </summary>
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/// <param name="entityName">实体名称，例如：ExternalDataSource</param>
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/// <param name="ids">实体ID数组</param>
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/// <returns></returns>
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public Infrastructure.Response BatchDelete(string entityName, string[] ids)
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{
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var result = new Infrastructure.Response();
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try
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{
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// 获取实体类型
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var entityType = GetEntityType(entityName);
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if (entityType == null)
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{
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result.Code = 500;
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result.Message = $"未找到实体：{entityName}";
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return result;
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}
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// 创建动态查询
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dynamic queryable = _client.GetType().GetMethod("Queryable", new Type[] { })
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.MakeGenericMethod(entityType)
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.Invoke(_client, null);
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// 获取要删除的实体列表
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var entities = queryable.Where("Id in (@ids)", new { ids }).ToList();
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if (entities == null || entities.Count == 0)
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{
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result.Code = 500;
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result.Message = "未找到要删除的实体";
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return result;
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}
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// 批量删除实体
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var deleteMethod = _client.GetType().GetMethod("Deleteable")
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.MakeGenericMethod(entityType);
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dynamic deleteable = deleteMethod.Invoke(_client, new[] { entities });
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deleteable.ExecuteCommand();
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result.Message = "批量删除成功";
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}
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catch (Exception ex)
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{
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result.Code = 500;
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result.Message = ex.InnerException?.Message ?? ex.Message;
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}
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return result;
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}
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/// <summary>
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/// 获取实体类型
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/// </summary>
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/// <param name="entityName">实体名称</param>
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/// <returns></returns>
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private Type GetEntityType(string entityName)
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{
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// 获取所有实体类型
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var entityTypes = typeof(StringEntity).Assembly.GetTypes()
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.Where(t => t.IsClass && !t.IsAbstract && t.IsSubclassOf(typeof(StringEntity)))
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.ToList();
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// 查找匹配的实体类型
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return entityTypes.FirstOrDefault(t =>
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t.Name.Equals(entityName, StringComparison.OrdinalIgnoreCase));
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}
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/// <summary>
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/// 尝试设置属性值
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/// </summary>
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/// <param name="obj">对象</param>
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/// <param name="propertyName">属性名</param>
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/// <param name="value">属性值</param>
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private void TrySetProperty(object obj, string propertyName, object value)
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{
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var property = obj.GetType().GetProperty(propertyName,
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BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase);
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if (property != null && property.CanWrite)
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{
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property.SetValue(obj, value);
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}
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}
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}
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} |