/// <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));
}
