//Create an enquiry and send to the seller.
public bool createEnquiry(Account account, Enquiry enq)
{
String enquiryId = this.createRandomId();
try
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = this.conn;
cmd.CommandText = "INSERT INTO enquiries (id, sellerId, buyerId, subject, questions, response) VALUES(@Id, @SellerId, @BuyerId, @Subject, @Questions, @Response)";
cmd.Prepare();
cmd.Parameters.AddWithValue("@Id", enquiryId);
cmd.Parameters.AddWithValue("@SellerId", enq.getSellerId());
cmd.Parameters.AddWithValue("@BuyerId", enq.getBuyerId());
cmd.Parameters.AddWithValue("@Subject", enq.getSubject());
cmd.Parameters.AddWithValue("@Questions", enq.getQuestions());
cmd.Parameters.AddWithValue("@Response", enq.getResponse());
cmd.ExecuteNonQuery();
this.conn.Close();
return(true);
}
catch (SqlException ex)
{
Debug.WriteLine(ex.ToString());
this.conn.Close();
return(false); //error
}
}
//Seller can reply to enquiry
public bool replyToEnquiry(Account account, Enquiry enq)
{
try
{
SqlCommand cmd = new SqlCommand();
cmd.Connection = this.conn;
cmd.CommandText = "UPDATE enquiries SET response = @Response WHERE id = @EnquiryId AND sellerId = @SellerId";
cmd.Prepare();
cmd.Parameters.AddWithValue("@EnquiryId", enq.getId());
cmd.Parameters.AddWithValue("@Response", enq.getResponse());
cmd.Parameters.AddWithValue("@SellerId", account.getId());
cmd.ExecuteNonQuery();
this.conn.Close();
return(true);
}
catch (SqlException ex)
{
Debug.WriteLine(ex.ToString());
this.conn.Close();
return(false); //error
}
}
public bool contactSeller(Enquiry enq)
{
Database db = new Database();
if (db.createEnquiry(this, enq))
{
return(true);
}
return(false);
}
public bool replyToEnquiry(Enquiry enq)
{
Database db = new Database();
if (db.replyToEnquiry(this, enq))
{
return(true);
}
return(false);
}