public int removeParticipant(int ownerId, int userId, Int64 eventId)
{
int status = 0; //0 user not owner 1 participants cancelled 2 user was not participant
Classes.Events ev = new Classes.Events();
if (!ev.isUserOwner(ownerId, eventId))
{
status = 0;
}
else
{
bool participantStatus = ev.isUserParticipant(userId, eventId);
if (!participantStatus)
{
status = 2;
}
else
{
status = 1;
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventRemoveParticipant", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Notifications n = new Classes.Notifications();
n.notificationAdd(userId, 8, eventId);
}
}
return(status);
}
public int checkRequest(int userId, Int64 eventId)
{
int status = 0; //0 user has no request 1 user has requested before 2 user is a participant
DataTable dt = new DataTable();
DataSet ds = new DataSet();
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlDataAdapter sda = new SqlDataAdapter("sp_requestCheck", sqlConn);
sda.SelectCommand.CommandType = CommandType.StoredProcedure;
sda.SelectCommand.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
sda.SelectCommand.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
try
{
sda.Fill(ds);
dt = ds.Tables[0];
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sda.Dispose();
sqlConn.Dispose();
}
if (dt.Rows.Count == 0)// request exists
{
Classes.Events ev = new Classes.Events();
bool participantStatus = ev.isUserParticipant(userId, eventId);
if (participantStatus)// user is a participant
{
status = 2;
}
}
else
{
status = 1;
}
return(status);
}
public int requestSend(int userId, Int64 eventId, string message)
{
int totalStatus = 0;
Classes.Events ev = new Classes.Events();
if (ev.isUserOwner(userId, eventId))
{
totalStatus = -1;
}
else if (ev.isUserParticipant(userId, eventId))
{
//cancel participation
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventCancelParticipation", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Events e = new Classes.Events();
int ownerId = e.getOwnerIdByEventId(eventId);
Classes.Notifications n = new Classes.Notifications();
n.notificationAdd(ownerId, 7, Convert.ToInt64(userId));
totalStatus = 1;
}
else
{
int status = checkRequest(userId, eventId);
if (status == 0)
{
//send request
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventRequestAdd", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
sqlCmd.Parameters.Add("@Message", SqlDbType.NVarChar).Value = message;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Events e1 = new Classes.Events();
int personId = e1.getOwnerIdByEventId(eventId);
Classes.Signal s = new Classes.Signal();
s.usernotificationsNumber(personId);
totalStatus = 3;
}
else if (status == 1)
{
//cancel request
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventRequestDelete", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Events e1 = new Classes.Events();
int personId = e1.getOwnerIdByEventId(eventId);
Classes.Signal s = new Classes.Signal();
s.usernotificationsNumber(personId);
totalStatus = 2;
}
}
return(totalStatus);
}
public int removeParticipant(int ownerId, int userId, Int64 eventId)
{
int status = 0; //0 user not owner 1 participants cancelled 2 user was not participant
Classes.Events ev = new Classes.Events();
if (!ev.isUserOwner(ownerId, eventId))
{
status = 0;
}
else
{
bool participantStatus = ev.isUserParticipant(userId, eventId);
if(!participantStatus)
{
status = 2;
}
else
{
status = 1;
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventRemoveParticipant", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Notifications n = new Classes.Notifications();
n.notificationAdd(userId, 8, eventId);
}
}
return status;
}
public int checkRequest(int userId, Int64 eventId)
{
int status = 0; //0 user has no request 1 user has requested before 2 user is a participant
DataTable dt = new DataTable();
DataSet ds = new DataSet();
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlDataAdapter sda = new SqlDataAdapter("sp_requestCheck", sqlConn);
sda.SelectCommand.CommandType = CommandType.StoredProcedure;
sda.SelectCommand.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
sda.SelectCommand.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
try
{
sda.Fill(ds);
dt = ds.Tables[0];
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sda.Dispose();
sqlConn.Dispose();
}
if (dt.Rows.Count == 0)// request exists
{
Classes.Events ev = new Classes.Events();
bool participantStatus = ev.isUserParticipant(userId, eventId);
if (participantStatus)// user is a participant
{
status = 2;
}
}
else
{
status = 1;
}
return status;
}
public int requestSend(int userId, Int64 eventId, string message)
{
int totalStatus = 0;
Classes.Events ev = new Classes.Events();
if (ev.isUserOwner(userId, eventId))
{
totalStatus = -1;
}
else if (ev.isUserParticipant(userId, eventId))
{
//cancel participation
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventCancelParticipation", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Events e = new Classes.Events();
int ownerId = e.getOwnerIdByEventId(eventId);
Classes.Notifications n = new Classes.Notifications();
n.notificationAdd(ownerId, 7, Convert.ToInt64(userId));
totalStatus = 1;
}
else
{
int status = checkRequest(userId, eventId);
if (status == 0)
{
//send request
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventRequestAdd", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
sqlCmd.Parameters.Add("@Message", SqlDbType.NVarChar).Value = message;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Events e1 = new Classes.Events();
int personId = e1.getOwnerIdByEventId(eventId);
Classes.Signal s = new Classes.Signal();
s.usernotificationsNumber(personId);
totalStatus = 3;
}
else if (status == 1)
{
//cancel request
SqlConnection sqlConn = new SqlConnection(ConfigurationManager.ConnectionStrings["AppConnectionString"].ConnectionString);
SqlCommand sqlCmd = new SqlCommand("sp_eventRequestDelete", sqlConn);
sqlCmd.CommandType = CommandType.StoredProcedure;
sqlCmd.Parameters.Add("@EventId", SqlDbType.BigInt).Value = eventId;
sqlCmd.Parameters.Add("@UserId", SqlDbType.Int).Value = userId;
try
{
sqlConn.Open();
sqlCmd.ExecuteNonQuery();
}
catch (Exception ex)
{
}
finally
{
sqlConn.Close();
sqlCmd.Dispose();
sqlConn.Dispose();
}
Classes.Events e1 = new Classes.Events();
int personId = e1.getOwnerIdByEventId(eventId);
Classes.Signal s = new Classes.Signal();
s.usernotificationsNumber(personId);
totalStatus = 2;
}
}
return totalStatus;
}