public static void UpdateProduct(Product updatedProduct)
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
com.CommandText = "update Product set Name=(@name), Category=(@cate), Price=(@price), Description=(@desc), Quantity=(@quan) where Id=(@id)";
com.Parameters.AddWithValue("name", updatedProduct.Name);
com.Parameters.AddWithValue("cate", updatedProduct.Category);
com.Parameters.AddWithValue("price", updatedProduct.Price);
com.Parameters.AddWithValue("desc", updatedProduct.Description);
com.Parameters.AddWithValue("quan", updatedProduct.Quantity);
com.Parameters.AddWithValue("id", updatedProduct.Id);
int cant;
cant = com.ExecuteNonQuery();
if (cant == 1)
{
Alert.ShowAlert("Product updated successfully.", ConsoleColor.Green);
}
else
{
Alert.ShowAlert("Product doesn't exist on database.", ConsoleColor.Red);
}
}
public static bool SearchEmployeeDocument(string document)
{
bool exists = false;
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
string xdoc = document;
com.CommandText = "select Name, Address from Employee where Document = (@doc);";
com.Parameters.AddWithValue("doc", xdoc);
try
{
SqlDataReader register = com.ExecuteReader();
if (register.Read())
{
exists = true;
return(exists);
}
else
{
Alert.ShowAlert("Client doesn't exist on database.", ConsoleColor.Red);
return(exists);
}
}
catch (Exception)
{
Alert.ShowAlert("Database Error", ConsoleColor.Red);
return(exists);
}
}
public static void ReadEmployee(string document)
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
string xdoc = document;
com.CommandText = "select Name, Address from Employee where Document = (@doc);";
com.Parameters.AddWithValue("doc", xdoc);
try
{
SqlDataReader register = com.ExecuteReader();
if (register.Read())
{
Console.Write("\n");
Alert.ShowMessage($"Client Found", ConsoleColor.Blue);
Alert.ShowMessage($"---------------------------------------", ConsoleColor.Blue);
Alert.ShowMessage($"Name: {register["Name"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Address: {register["Address"]}", ConsoleColor.Blue);
}
else
{
Alert.ShowAlert("Client doesn't exist on database.", ConsoleColor.Red);
}
}
catch (Exception)
{
Alert.ShowAlert("Database Error", ConsoleColor.Red);
}
}
//TO DO---------------------------
public static void CreateOrder(Order newOrder)
{
try
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
com.CommandText = "insert into Order values (@id, @doc)";
com.Parameters.AddWithValue("@id", newOrder.Id);
com.Parameters.AddWithValue("@doc", newOrder.ClientDocument);
com.ExecuteNonQuery();
Alert.ShowAlert("Order Saved on Database.", ConsoleColor.Green);
}
catch (Exception)
{
Alert.ShowAlert("Something is wrong, Order couldn't be saved.", ConsoleColor.Red);
}
}
public static void ReadAllEmployees()
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
com.CommandText = "select Document, Name, Address from Employee";
SqlDataReader register = com.ExecuteReader();
while (register.Read())
{
Alert.ShowMessage($"----------------------------", ConsoleColor.DarkCyan);
Alert.ShowMessage($"Document: {register["Document"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Name: {register["Name"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Address: {register["Address"]}", ConsoleColor.Blue);
}
}
public static void CreateEmployee(Employee newEmployee)
{
try
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
com.CommandText = "insert into Employee(Document, Name, Address) values (@doc, @name, @add);";
com.Parameters.AddWithValue("doc", newEmployee.Document);
com.Parameters.AddWithValue("name", newEmployee.Name);
com.Parameters.AddWithValue("add", newEmployee.Address);
com.ExecuteNonQuery();
Alert.ShowAlert("Client Saved on Database.", ConsoleColor.Green);
}
catch (Exception)
{
Alert.ShowAlert("Something is wrong, client couldn't be saved.", ConsoleColor.Red);
}
}
public static void GetProduct(int id, string user)
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
int xid = id;
com.CommandText = "select Id, Name, Category, Price, Description, Quantity from Product where Id = (@id);";
com.Parameters.AddWithValue("id", xid);
try
{
SqlDataReader register = com.ExecuteReader();
if (register.Read())
{
Console.Write("\n");
Alert.ShowMessage($"Product Added to Shopping Cart", ConsoleColor.Blue);
Alert.ShowMessage($"---------------------------------------", ConsoleColor.Blue);
Product myProduct = new Product(register.GetInt32(0), register["Name"].ToString(), register.GetInt32(3), register.GetString(4));
Alert.ShowMessage(myProduct.ToString2(), ConsoleColor.DarkGreen);
String path = @"C:\Users\bline\Documents\Codes\Visual Studio\Oreo\Oreo\DataFiles\ShoppingCart.txt";
using (StreamWriter sr = File.AppendText(path))
{
sr.WriteLine(myProduct.ToString2());
sr.Close();
}
}
else
{
Alert.ShowAlert("Product doesn't exist on database.", ConsoleColor.Red);
}
}
catch (Exception)
{
Alert.ShowAlert("Database Error", ConsoleColor.Red);
}
}
public static void DeleteProduct(int id)
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
int xid = id;
com.CommandText = "delete from Product where Id=(@id)";
com.Parameters.AddWithValue("id", xid);
if (com.ExecuteNonQuery() == 1)
{
Alert.ShowAlert("Product deleted successfully.", ConsoleColor.Green);
}
else
{
Alert.ShowAlert("Product doesn't exist on database.", ConsoleColor.Red);
}
}
public static void DeleteEmployee(string documment)
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
string xdoc = documment;
com.CommandText = "delete from Employee where Document=(@doc)";
com.Parameters.AddWithValue("doc", xdoc);
if (com.ExecuteNonQuery() == 1)
{
Alert.ShowAlert("Client deleted successfully.", ConsoleColor.Green);
}
else
{
Alert.ShowAlert("Client doesn't exist on database.", ConsoleColor.Red);
}
}
public static void ReadAllProducts()
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
com.CommandText = "select Id, Name, Category, Price, Description, Quantity from Product";
SqlDataReader register = com.ExecuteReader();
while (register.Read())
{
Alert.ShowMessage($"----------------------------", ConsoleColor.DarkCyan);
Alert.ShowMessage($"ID: {register["Id"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Name: {register["Name"]}", ConsoleColor.Blue);
//Alert.showMessage($"Category: {register["Category"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Price: {register["Price"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Description: {register["Description"]}", ConsoleColor.Blue);
//Alert.showMessage($"Quantity: {register["Quantity"]}", ConsoleColor.Blue);
}
}
public static void CreateProduct(Product newProduct)
{
try
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
com.CommandText = "insert into Product(Id, Name, Category, Price, Description, Quantity) values (@id, @name, @cate, @price, @desc, @quan);";
com.Parameters.AddWithValue("id", newProduct.Id);
com.Parameters.AddWithValue("name", newProduct.Name);
com.Parameters.AddWithValue("cate", newProduct.Category);
com.Parameters.AddWithValue("price", newProduct.Price);
com.Parameters.AddWithValue("desc", newProduct.Description);
com.Parameters.AddWithValue("quan", newProduct.Quantity);
com.ExecuteNonQuery();
Alert.ShowAlert("Product Saved on Database.", ConsoleColor.Green);
}
catch (Exception)
{
Alert.ShowAlert("Something is wrong, Product couldn't be saved.", ConsoleColor.Red);
}
}
public static void ReadProduct(int id)
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
int xid = id;
com.CommandText = "select Id, Name, Category, Price, Description, Quantity from Product where Id = (@id);";
com.Parameters.AddWithValue("id", xid);
try
{
SqlDataReader register = com.ExecuteReader();
if (register.Read())
{
Console.Write("\n");
Alert.ShowMessage($"Product Found", ConsoleColor.Blue);
Alert.ShowMessage($"---------------------------------------", ConsoleColor.Blue);
Alert.ShowMessage($"ID: {register["Id"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Name: {register["Name"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Category: {register["Category"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Price: {register["Price"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Description: {register["Description"]}", ConsoleColor.Blue);
Alert.ShowMessage($"Quantity: {register["Quantity"]}", ConsoleColor.Blue);
}
else
{
Alert.ShowAlert("Product doesn't exist on database.", ConsoleColor.Red);
}
}
catch (Exception)
{
Alert.ShowAlert("Database Error", ConsoleColor.Red);
}
}
public static void UpdateEmployee(Employee updatedEmployee)
{
ProyectConnection NewConnection = new ProyectConnection();
NewConnection.ConnectToday();
SqlCommand com = new SqlCommand();
com.Connection = ProyectConnection.conn;
com.CommandText = "update Employee set Name=(@name), Address=(@add) where Document=(@doc)";
com.Parameters.AddWithValue("name", updatedEmployee.Name);
com.Parameters.AddWithValue("add", updatedEmployee.Address);
com.Parameters.AddWithValue("doc", updatedEmployee.Document);
int cant;
cant = com.ExecuteNonQuery();
if (cant == 1)
{
Alert.ShowAlert("Client updated successfully.", ConsoleColor.Green);
}
else
{
Alert.ShowAlert("Product doesn't exist on database.", ConsoleColor.Red);
}
}
