public static Boolean UpdateProduct(int id, Product product)
        {
            if (DatabaseOperation.ReturnItem(product) == null)
            {
                return(false);
            }


            SqlConnection connection      = RetaloDB.GetConnection();
            string        updateStatement = "UPDATE Products SET "
                                            + "Name = @Name"
                                            + "Description = @Description"
                                            + "Cost = @Cost"
                                            + "\"Product Type\" = @ProductType"
                                            + "WHERE PerID = @ID;";
            SqlCommand updateCommand = new SqlCommand(updateStatement, connection);

            updateCommand.Parameters.AddWithValue("@Name", product.Name);
            updateCommand.Parameters.AddWithValue("@Description", product.Description);
            updateCommand.Parameters.AddWithValue("@Cost", product.Cost);
            updateCommand.Parameters.AddWithValue("@ProductType", product.ProductType);
            updateCommand.Parameters.AddWithValue("@ID", product.ID);

            try{
                connection.Open();
                updateCommand.ExecuteNonQuery();
            }
            catch (Exception ex) {
                throw ex;
            }
            finally{
                connection.Close();
            }
            return(true);
        }
Exemplo n.º 2
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        public static Boolean DeleteItem(int id, String database)
        {
            //Delete Item Object Parser and check if item exists
            SqlConnection connection = RetaloDB.GetConnection();
            SqlCommand    remove;

            if (database == "Person")
            {
                Person person = new Person();
                person.ID = id;
                if (ReturnItem(person) == null)
                {
                    connection.Close();
                    return(false);
                }
                else
                {
                    string removestatement =
                        "DELETE FROM " + database + " WHERE PerID = @id";
                    remove = new SqlCommand(removestatement, connection);
                    remove.Parameters.AddWithValue("@id", id);
                    return(DeleteItemAction(remove, connection));
                }
            }
            else
            {
                return(false);
            }
        }
        public static Boolean AddProduct(Product product)
        {
            if (DatabaseOperation.ReturnItem(product) != null)
            {
                return(false);
            }

            SqlConnection connection   = RetaloDB.GetConnection();
            string        addStatement = "INSERT INTO Products (Name, Description, Cost, \"Product Type\") "
                                         + "Values(@Name, @Description, @Cost, @ProductType); ";
            SqlCommand addCommand = new SqlCommand(addStatement, connection);

            addCommand.Parameters.AddWithValue("@Name", product.Name);
            addCommand.Parameters.AddWithValue("@Description", product.Description);
            addCommand.Parameters.AddWithValue("@Cost", product.Cost);
            addCommand.Parameters.AddWithValue("@ProductType", product.ProductType);

            try{
                connection.Open();
                addCommand.ExecuteNonQuery();
            }
            catch (Exception ex) {
                throw ex;
            }
            finally{
                connection.Close();
            }
            return(true);
        }
Exemplo n.º 4
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        public static Boolean UpdatePerson(int id, Person person)
        {
            if (DatabaseOperation.ReturnItem(person) == null)
            {
                return(false);
            }

            SqlConnection connection      = RetaloDB.GetConnection();
            string        updateStatement = "UPDATE Person SET " +
                                            "FName = @FName, " +
                                            "LName = @LName, " +
                                            "\"Phone Number\" = @Phone_Number, " +
                                            "Email = @Email, " +
                                            "\"Reward Points\" = @Reward_Points, " +
                                            "password = @Password, " +
                                            "Is_Teacher = @IsTeacher, " +
                                            "Is_Admin = @IsAdmin, " +
                                            "Is_Senior = @IsSenior, " +
                                            "Is_Veteran = @IsVeteran " +
                                            "WHERE PerID = @ID;";
            SqlCommand updateCommand = new SqlCommand(updateStatement, connection);


            updateCommand.Parameters.AddWithValue("@FName", person.FName);
            updateCommand.Parameters.AddWithValue("@LName", person.LName);
            updateCommand.Parameters.AddWithValue("@Phone_Number", person.Phone_Number);
            updateCommand.Parameters.AddWithValue("@Email", person.Email);
            updateCommand.Parameters.AddWithValue("@Reward_Points", person.Reward_Points);
            updateCommand.Parameters.AddWithValue("@Password", person.Password);
            updateCommand.Parameters.AddWithValue("@IsTeacher", person.IsTeacher);
            updateCommand.Parameters.AddWithValue("@IsAdmin", person.IsAdmin);
            updateCommand.Parameters.AddWithValue("@IsSenior", person.IsSenior);
            updateCommand.Parameters.AddWithValue("@IsVeteran", person.IsVeteran);
            updateCommand.Parameters.AddWithValue("@ID", person.ID);

            try
            {
                connection.Open();
                updateCommand.ExecuteNonQuery();
            }catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                connection.Close();
            }
            return(true);
        }
Exemplo n.º 5
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 public static Invoice ReturnItem(Invoice invoice)
 {
     try {
         SqlConnection connect         = RetaloDB.GetConnection();
         string        selectStatement =
             "Select *"
             + "FROM Invoice"
             + " Where InvID = @id";
         SqlCommand selectCommand = new SqlCommand(selectStatement, connect);
         selectCommand.Parameters.AddWithValue("@id", invoice.ID);
         Invoice invoice2 = InvoiceOperations.ReturnInvoice(selectCommand, connect);
         return(invoice2);
     }
     catch (Exception ex) {
         throw ex;
     }
 }
Exemplo n.º 6
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 public static Product ReturnItem(Product product)
 {
     try {
         SqlConnection connect         = RetaloDB.GetConnection();
         string        selectStatement =
             "Select *"
             + "FROM Products"
             + " Where ProdID = @id";
         SqlCommand selectCommand = new SqlCommand(selectStatement, connect);
         selectCommand.Parameters.AddWithValue("@id", product.ID);
         Product product2 = ProductOperations.ReturnProduct(selectCommand, connect);
         return(product2);
     }
     catch (Exception ex) {
         throw ex;
     }
 }
Exemplo n.º 7
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        public static Person ReturnItem(String email)
        {
            try {
                SqlConnection connect = RetaloDB.GetConnection();

                string selectStatement =
                    "Select *"
                    + " FROM Person"
                    + " Where Email = @email";

                SqlCommand selectCommand = new SqlCommand(selectStatement, connect);
                selectCommand.Parameters.AddWithValue("@email", email);

                Person person = PersonOperations.ReturnPerson(selectCommand, connect);
                return(person);
            } catch (Exception ex) {
                throw ex;
            }
        }
        public static Boolean AddInvoice(Invoice invoice)
        {
            if (DatabaseOperation.ReturnItem(invoice) != null)
            {
                return(false);
            }
            else
            {
                SqlConnection connect = RetaloDB.GetConnection();

                string invoiceadd = "INSERT INTO Invoice (PerID, \"Date Of Invoice\", \"Amount Of Product\", \"Is Paid For\", \"Total Cost\") " +
                                    "Values(@PerID, @Date, @Amount, @Paid, @Cost);";

                SqlCommand invoiceaddcommand = new SqlCommand(invoiceadd, connect);

                invoiceaddcommand.Parameters.AddWithValue("@PerID", invoice.PerID);
                invoiceaddcommand.Parameters.AddWithValue("@Date", invoice.DateOfInvoice);
                invoiceaddcommand.Parameters.AddWithValue("@Amount", invoice.TotalProductInInvoiceQuantity);
                invoiceaddcommand.Parameters.AddWithValue("@Paid", false);
                invoiceaddcommand.Parameters.AddWithValue("@Cost", invoice.TotalCost);
                try
                {
                    connect.Open();

                    invoiceaddcommand.ExecuteNonQuery();
                    connect.Close();
                    AddInvoiceDetails(invoice, connect);
                }
                catch (Exception ex)
                {
                    throw ex;
                }
                finally
                {
                    connect.Close();
                }
                return(true);
            }
        }
Exemplo n.º 9
0
        public static Boolean AddPerson(Person person)
        {
            if (DatabaseOperation.ReturnItem(person) != null)
            {
                return(false);
            }

            SqlConnection connection   = RetaloDB.GetConnection();
            string        addStatement = "INSERT INTO Person (Fname, Lname, \"Phone Number\", Email, \"Reward Points\", password, Is_Teacher, Is_Admin, Is_Senior, Is_Veteran) "
                                         + "Values(@FName, @LName, @Phone_Number, @Email, "
                                         + "@Reward_Points, @Password, @IsTeacher, @IsAdmin, @IsSenior, @IsVeteran); ";
            SqlCommand addCommand = new SqlCommand(addStatement, connection);

            addCommand.Parameters.AddWithValue("@FName", person.FName);
            addCommand.Parameters.AddWithValue("@LName", person.LName);
            addCommand.Parameters.AddWithValue("@Phone_Number", person.Phone_Number);
            addCommand.Parameters.AddWithValue("@Email", person.Email);
            addCommand.Parameters.AddWithValue("@Reward_Points", person.Reward_Points);
            addCommand.Parameters.AddWithValue("@Password", person.Password);
            addCommand.Parameters.AddWithValue("@IsTeacher", person.IsTeacher);
            addCommand.Parameters.AddWithValue("@IsAdmin", person.IsAdmin);
            addCommand.Parameters.AddWithValue("@IsSenior", person.IsSenior);
            addCommand.Parameters.AddWithValue("@IsVeteran", person.IsVeteran);

            try{
                connection.Open();
                addCommand.ExecuteNonQuery();
            }
            catch (Exception ex) {
                throw ex;
            }
            finally{
                connection.Close();
            }
            return(true);
        }
Exemplo n.º 10
0
        public static Person ReturnItem(Person person)
        {
            if (person.ID.ToString() == "")
            {
                person = null;
                return(person);
            }
            try {
                SqlConnection connect = RetaloDB.GetConnection();

                string selectStatement =
                    "Select *"
                    + "FROM Person"
                    + " Where PerID = @id";
                SqlCommand selectCommand = new SqlCommand(selectStatement, connect);
                selectCommand.Parameters.AddWithValue("@id", person.ID);

                Person person2 = PersonOperations.ReturnPerson(selectCommand, connect);
                return(person2);
            }
            catch (Exception ex) {
                throw ex;
            }
        }