/// <summary> /// 根据模型删除数据 /// </summary> /// <param name="model">模型</param> /// <param name="connection">连接</param> /// <param name="transaction">事务</param> /// <returns>是否成功</returns> public bool DeleteModel(Message_Grant model = null, IDbConnection connection = null, IDbTransaction transaction = null) { var delete = new LambdaDelete <Message_Grant>(); if (model != null) { if (!model.Id.IsNullOrEmpty()) { delete.Where(p => p.Id == model.Id); } if (!model.UserId.IsNullOrEmpty()) { delete.Where(p => p.UserId == model.UserId); } if (!model.MessageId.IsNullOrEmpty()) { delete.Where(p => p.MessageId == model.MessageId); } if (!model.IsWatch.IsNullOrEmpty()) { delete.Where(p => p.IsWatch == model.IsWatch); } } return(delete.GetDeleteResult(connection, transaction)); }
/// <summary> /// 数据条数 /// </summary> /// <param name="model">模型</param> /// <param name="connection">连接</param> /// <param name="transaction">事务</param> /// <returns>对象列表</returns> public int SelectCount(Message_Grant model = null, IDbConnection connection = null, IDbTransaction transaction = null) { var query = new LambdaQuery <Message_Grant>(); if (model != null) { if (!model.Id.IsNullOrEmpty()) { query.Where(p => p.Id == model.Id); } if (!model.UserId.IsNullOrEmpty()) { query.Where(p => p.UserId == model.UserId); } if (!model.MessageId.IsNullOrEmpty()) { query.Where(p => p.MessageId == model.MessageId); } if (!model.IsWatch.IsNullOrEmpty()) { query.Where(p => p.IsWatch == model.IsWatch); } } return(query.GetQueryCount(connection, transaction)); }
/// <summary> /// 筛选全部数据 /// </summary> /// <param name="model">模型</param> /// <param name="connection">连接</param> /// <param name="transaction">事务</param> /// <returns>对象列表</returns> public List <Message_Grant> SelectAll(Message_Grant model = null, string SelectFiled = null, IDbConnection connection = null, IDbTransaction transaction = null) { var query = new LambdaQuery <Message_Grant>(); if (model != null) { if (!model.Id.IsNullOrEmpty()) { query.Where(p => p.Id == model.Id); } if (!model.UserId.IsNullOrEmpty()) { query.Where(p => p.UserId == model.UserId); } if (!model.MessageId.IsNullOrEmpty()) { query.Where(p => p.MessageId == model.MessageId); } if (!model.IsWatch.IsNullOrEmpty()) { query.Where(p => p.IsWatch == model.IsWatch); } } if (SelectFiled != null) { SelectFiled = SelectFiled.ToLowerInvariant(); if (SelectFiled.Contains("id,")) { query.Select(p => new { p.Id }); } if (SelectFiled.Contains("userid,")) { query.Select(p => new { p.UserId }); } if (SelectFiled.Contains("messageid,")) { query.Select(p => new { p.MessageId }); } if (SelectFiled.Contains("iswatch,")) { query.Select(p => new { p.IsWatch }); } } return(query.GetQueryList(connection, transaction)); }
/// <summary> /// 根据模型插入 /// </summary> /// <param name="model">模型</param> /// <param name="connection">连接</param> /// <param name="transaction">事务</param> /// <returns>是否成功</returns> public int InsertReturnKey(Message_Grant model, IDbConnection connection = null, IDbTransaction transaction = null) { var insert = new LambdaInsert <Message_Grant>(); if (!model.UserId.IsNullOrEmpty()) { insert.Insert(p => p.UserId == model.UserId); } if (!model.MessageId.IsNullOrEmpty()) { insert.Insert(p => p.MessageId == model.MessageId); } if (!model.IsWatch.IsNullOrEmpty()) { insert.Insert(p => p.IsWatch == model.IsWatch); } return(insert.GetInsertResult(connection, transaction)); }
/// <summary> /// 根据模型更新 /// </summary> /// <param name="model">模型</param> /// <param name="connection">连接</param> /// <param name="transaction">事务</param> /// <returns>是否成功</returns> public bool Update(Message_Grant model, IDbConnection connection = null, IDbTransaction transaction = null) { var update = new LambdaUpdate <Message_Grant>(); if (!model.Id.IsNullOrEmpty()) { update.Where(p => p.Id == model.Id); } if (!model.UserId.IsNullOrEmpty()) { update.Set(p => p.UserId == model.UserId); } if (!model.MessageId.IsNullOrEmpty()) { update.Set(p => p.MessageId == model.MessageId); } if (!model.IsWatch.IsNullOrEmpty()) { update.Set(p => p.IsWatch == model.IsWatch); } return(update.GetUpdateResult(connection, transaction)); }
/// <summary> /// 根据信息ID与用户Id进行发送消息 /// </summary> /// <returns></returns> public bool SendMessage(int Id, string UserIds) { if (Id == 0 || UserIds == null) { return(false); } var MysqlHelper = SqlHelper.GetMySqlHelper("transaction"); var connection = MysqlHelper.CreatConn(); var transaction = MysqlHelper.GetTransaction(); var ArrayUserId = UserIds.Split(',').Where(p => !string.IsNullOrEmpty(p)).ToList(); try { foreach (var item in ArrayUserId) { Message_Grant grant = new Message_Grant { IsWatch = false, MessageId = Id, UserId = item.ParseInt() }; if (!Message_GrantOper.Instance.Insert(grant, connection, transaction)) { transaction.Rollback(); connection.Close(); return(false); } } transaction.Commit(); connection.Close(); return(true); } catch (Exception) { transaction.Rollback(); connection.Close(); return(false); } }
/// <summary> /// 根据分页筛选数据 /// </summary> /// <param name="Key">主键</param> /// <param name="start">开始数据</param> /// <param name="PageSize">页面长度</param> /// <param name="desc">排序</param> /// <param name="model">对象</param> /// <param name="connection">连接</param> /// <param name="transaction">事务</param> /// <returns>对象列表</returns> public List <Message_Grant> SelectByPage(string Key, int start, int PageSize, bool desc = true, Message_Grant model = null, string SelectFiled = null, IDbConnection connection = null, IDbTransaction transaction = null) { var query = new LambdaQuery <Message_Grant>(); if (model != null) { if (!model.Id.IsNullOrEmpty()) { query.Where(p => p.Id == model.Id); } if (!model.UserId.IsNullOrEmpty()) { query.Where(p => p.UserId == model.UserId); } if (!model.MessageId.IsNullOrEmpty()) { query.Where(p => p.MessageId == model.MessageId); } if (!model.IsWatch.IsNullOrEmpty()) { query.Where(p => p.IsWatch == model.IsWatch); } } if (SelectFiled != null) { SelectFiled = SelectFiled.ToLowerInvariant(); if (SelectFiled.Contains("id,")) { query.Select(p => new { p.Id }); } if (SelectFiled.Contains("userid,")) { query.Select(p => new { p.UserId }); } if (SelectFiled.Contains("messageid,")) { query.Select(p => new { p.MessageId }); } if (SelectFiled.Contains("iswatch,")) { query.Select(p => new { p.IsWatch }); } } if (Key != null) { query.OrderByKey(Key, desc); } return(query.GetQueryPageList(start, PageSize, connection, transaction)); }
/// <summary> /// 未读改为已读 /// </summary> /// <param name="mes"></param> /// <returns></returns> public bool UpdateMessNoRead(Message_Grant mes) { return(Message_GrantOper.Instance.Update(mes)); }
/// <summary> /// 筛选全部数据 /// </summary> /// <param name="model">模型</param> /// <returns>对象列表</returns> public List <Message_Grant> SelectByModel(Message_Grant model) { return(Message_GrantOper.Instance.SelectAll(model)); }
/// <summary> /// 数据条数 /// </summary> /// <param name="model">模型</param> /// <returns>对象列表</returns> public int SelectCount(Message_Grant model) { return(Message_GrantOper.Instance.SelectCount(model)); }
/// <summary> /// 根据模型插入 /// </summary> /// <param name="model">模型</param> /// <returns>是否成功</returns> public int InsertReturnKey(Message_Grant model) { return(Message_GrantOper.Instance.InsertReturnKey(model)); }
/// <summary> /// 根据模型插入 /// </summary> /// <param name="model">模型</param> /// <returns>是否成功</returns> public bool Insert(Message_Grant model) { return(Message_GrantOper.Instance.Insert(model)); }
/// <summary> /// 根据模型更新 /// </summary> /// <param name="model">模型</param> /// <returns>是否成功</returns> public bool Update(Message_Grant model) { return(Message_GrantOper.Instance.Update(model)); }
/// <summary> /// 根据模型删除数据 /// </summary> /// <param name="model">模型</param> /// <returns>是否成功</returns> public bool DeleteModel(Message_Grant model) { return(Message_GrantOper.Instance.DeleteModel(model)); }
/// <summary> /// 根据分页筛选数据 /// </summary> /// <param name="Key">主键</param> /// <param name="start">开始数据</param> /// <param name="PageSize">页面长度</param> /// <param name="desc">排序</param> /// <param name="model">对象</param> /// <returns>对象列表</returns> public List <Message_Grant> SelectByPage(string Key, int start, int PageSize, bool desc, Message_Grant model, string SelectFiled) { return(Message_GrantOper.Instance.SelectByPage(Key, start, PageSize, desc, model)); }