public void AddDeposit(Contributor contr)
{
using (SqlConnection conn = new SqlConnection(_conStr))
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = @"INSERT INTO Deposits(ContributorId, DepositAmount, DepositDate)
VALUES(@id, @amount, @date)";
cmd.Parameters.AddWithValue("@id", contr.ContributorId);
cmd.Parameters.AddWithValue("@amount", contr.DepositAmount);
cmd.Parameters.AddWithValue("@date", contr.DepositDate);
conn.Open();
cmd.ExecuteNonQuery();
}
}
public Contributor GetHistoryById(int contrId)
{
var contributor = new Contributor();
contributor.Transactions.AddRange(GetDepositsById(contrId));
contributor.Transactions.AddRange(GetContributionsById(contrId));
contributor.Transactions = contributor.Transactions.OrderByDescending(trans => trans.Date).ToList();
foreach (Transaction trans in contributor.Transactions)
{
contributor.Balance += trans.Amount;
}
contributor.FirstName = GetContributorById(contrId).FirstName;
contributor.LastName = GetContributorById(contrId).LastName;
return(contributor);
}
public void UpdateContributor(Contributor contr)
{
using (var conn = new SqlConnection(_conStr))
using (var cmd = conn.CreateCommand())
{
cmd.CommandText = @"UPDATE Contributors SET FirstName = @firstname, LastName = @lastName,
PhoneNumber = @phoneNumber, AlwaysInclude = @alwaysInclude
WHERE ContributorId = @id";
cmd.Parameters.AddWithValue("@firstname", contr.FirstName);
cmd.Parameters.AddWithValue("@lastName", contr.LastName);
cmd.Parameters.AddWithValue("@phoneNumber", contr.PhoneNumber);
cmd.Parameters.AddWithValue("@alwaysInclude", contr.AlwaysInclude);
cmd.Parameters.AddWithValue("@id", contr.ContributorId);
conn.Open();
cmd.ExecuteNonQuery();
}
}
public void AddContributor(Contributor contr)
{
using (var conn = new SqlConnection(_conStr))
using (var cmd = conn.CreateCommand())
{
cmd.CommandText = @"INSERT INTO Contributors(FirstName, LastName, PhoneNumber, AlwaysInclude)
VALUES(@firstname, @lastname, @phonenumber, @include)
SELECT SCOPE_IDENTITY()";
cmd.Parameters.AddWithValue("@firstname", contr.FirstName);
cmd.Parameters.AddWithValue("@lastname", contr.LastName);
cmd.Parameters.AddWithValue("@phonenumber", contr.PhoneNumber);
cmd.Parameters.AddWithValue("@include", contr.AlwaysInclude);
conn.Open();
contr.ContributorId = (int)(decimal)cmd.ExecuteScalar();
}
AddDeposit(contr);
}
