private void BackButton_Click(object sender, EventArgs e)
{
this.Hide();
MenuBuyer menuBuyer = new MenuBuyer(ID, StatusTenant, Type_user);
menuBuyer.ShowDialog();
}
private void button1_Click(object sender, EventArgs e)
{
if (Debs == null)
{
if (CardNumber.Text.Length == 19 && Convert.ToInt32(Month.Text) > 0 &&
Convert.ToInt32(Month.Text) <= 12 && Convert.ToInt32(Year.Text) > DateTime.Now.Year)
{
connection = new SqlConnection(connectionString);
try
{
connection.Open();
dataAdapter = new SqlDataAdapter($"select ID_room from Hostel_number where Employment = 0", connection);
DataSet IDroom = new DataSet();
dataAdapter.Fill(IDroom);
dataAdapter = new SqlDataAdapter($"select First_name from [User] where ID_user = '******'", connection);
DataSet NameOrg = new DataSet();
dataAdapter.Fill(NameOrg);
dataAdapter = new SqlDataAdapter($"select Hotel_ID from Hostel_number where ID_room = '{IDroom.Tables[0].Rows[0][0]}'", connection);
DataSet Hotel = new DataSet();
dataAdapter.Fill(Hotel);
if (Type_user == "1")
{
cmd = new SqlCommand($"insert into Reservations (Class_hotel,All_quantity_people,Status_cancel,Time_Check_In,Time_Eviction) values ('{Hostel}',{Convert.ToInt32(CountPeople)},0,'{StDate}','{FinDate}')", connection);
cmd.ExecuteNonQuery();
dataAdapter = new SqlDataAdapter($"select IDENT_CURRENT ('Reservations')", connection);
DataSet BookingID = new DataSet();
dataAdapter.Fill(BookingID);
cmd = new SqlCommand($"insert into Tenant (Feedback_Tenant,Report,Debts_Tenant,Booking_ID,[Date_Eviction],DLC_cost,[User_ID]) values ('','',0,'{BookingID.Tables[0].Rows[0][0]}','{FinDate}',0,'{IdUser}')", connection);
cmd.ExecuteNonQuery();
cmd = new SqlCommand($"update Hostel_number set DLC_service_ID = 3, Popularity_numbers = Popularity_numbers + 1, Employment = 1, Booking_ID = '{BookingID.Tables[0].Rows[0][0]}' where ID_room = {IDroom.Tables[0].Rows[0][0]}", connection);
cmd.ExecuteNonQuery();
cmd = new SqlCommand($"update [User] set Status_tenant = 1 where [ID_user] = '{IdUser}'", connection);
cmd.ExecuteNonQuery();
}
if (Type_user == "2")
{
AmountPay -= (AmountPay / 100) * 40;
int roomscount = Convert.ToInt32(CountPeople) / 4;
cmd = new SqlCommand($"insert into Contracts (Discount,Time_CheckIn,Time_eviction, Quantity_peopole, Busy_rooms) values (40,'{StDate}','{FinDate}',{Convert.ToInt32(CountPeople)},{roomscount})", connection);
cmd.ExecuteNonQuery();
dataAdapter = new SqlDataAdapter($"select IDENT_CURRENT ('Contracts')", connection);
DataSet IDContract = new DataSet();
dataAdapter.Fill(IDContract);
int rooms = Convert.ToInt32(IDroom.Tables[0].Rows[0][0]);
while (roomscount > 0)
{
cmd = new SqlCommand($"update Hostel_number set DLC_service_ID = 3, Popularity_numbers = Popularity_numbers + 1, Employment = 1, Contract_ID = '{IDContract.Tables[0].Rows[0][0]}' where ID_room = {rooms}", connection);
cmd.ExecuteNonQuery();
rooms++;
roomscount--;
}
cmd = new SqlCommand($"update [User] set Status_tenant = 1 where [ID_user] = '{IdUser}'", connection);
cmd.ExecuteNonQuery();
cmd = new SqlCommand($"insert into Organiations (Name_organization,Contract_ID,Characteristics_group,[User_ID]) values ('{NameOrg.Tables[0].Rows[0][0].ToString()}','{IDContract.Tables[0].Rows[0][0]}','Группа организации { NameOrg.Tables[0].Rows[0][0].ToString() }','{IdUser}')", connection);
cmd.ExecuteNonQuery();
}
dataAdapter = new SqlDataAdapter($"select Type_user from [User] where [ID_user] = {IdUser}", connection);
DataSet type = new DataSet();
dataAdapter.Fill(type);
cmd = new SqlCommand($"update Hostel set Revenue = Revenue + {Convert.ToDouble(Amount)} where ID_Hostel = '{Hotel.Tables[0].Rows[0][0]}'", connection);
cmd.ExecuteNonQuery();
MessageBox.Show("Успешная оплата!");
if (type.Tables[0].Rows[0][0].ToString() == "1")
{
this.Hide();
Guest guest = new Guest(IdUser, "1", Type_user);
guest.ShowDialog();
}
if (type.Tables[0].Rows[0][0].ToString() == "2")
{
this.Hide();
EmloyeesCherfulness emloyeesCherfulness = new EmloyeesCherfulness(IdUser, StDate, FinDate, "1", Type_user);
emloyeesCherfulness.ShowDialog();
}
}
catch (Exception ex)
{
MessageBox.Show("Ошибка");
}
finally
{
connection.Close();
}
}
else
{
MessageBox.Show("Неправильные данные!");
}
}
else
{
connection = new SqlConnection(connectionString);
try
{
connection.Open();
dataAdapter = new SqlDataAdapter($"select [ID_room] from Hostel_number inner join Tenant on [User_ID] = '{IdUser}' where Hostel_number.Booking_ID = Tenant.Booking_ID", connection);
DataSet IDroom = new DataSet();
dataAdapter.Fill(IDroom);
dataAdapter = new SqlDataAdapter($"select Hotel_ID from Hostel_number where ID_room = '{IDroom.Tables[0].Rows[0][0].ToString()}'", connection);
DataSet Hotel = new DataSet();
dataAdapter.Fill(Hotel);
cmd = new SqlCommand($"update Tenant set Debts_Tenant = 0 where [User_ID] = '{IdUser}'", connection);
cmd.ExecuteNonQuery();
cmd = new SqlCommand($"update Hostel set Revenue += {ServAmount} where ID_Hostel = '{Hotel.Tables[0].Rows[0][0]}' ", connection);
cmd.ExecuteNonQuery();
MessageBox.Show("Успешная оплата!");
}
catch (Exception ex)
{
MessageBox.Show("Ошибка");
}
finally
{
connection.Close();
this.Close();
this.Hide();
MenuBuyer menuBuyer = new MenuBuyer(IdUser, "1", Type_user);
menuBuyer.ShowDialog();
}
}
}