/// <summary>
/// Get
/// </summary>
/// <returns></returns>
public Response Get(Objects.ProductBrand brand)
{
//Props
int statusCode = 200;
Response response = new Response();
try
{
Database.Connection.Open();
string Query = "SELECT * FROM ProductBrands WHERE BrandId=@BrandId";
//Execute Query
MySqlCommand Command = new MySqlCommand(Query, Database.Connection);
Command.Parameters.AddWithValue("BrandId", brand.Id);
MySqlDataReader DataReader = Command.ExecuteReader();
//Read Data
while (DataReader.Read())
{
brand.Id = DataReader["BrandId"].ToString();
brand.Name = DataReader["Name"].ToString();
brand.Description = DataReader["Description"].ToString();
brand.UpdatedAt = Convert.ToDateTime(DataReader["UpdatedAt"].ToString());
brand.CreatedAt = Convert.ToDateTime(DataReader["CreatedAt"].ToString());
}
if (!DataReader.HasRows)
{
// Bad Request
statusCode = 400;
}
else
{
// OK
statusCode = 200;
}
Database.Connection.Close();
//Response
response.StatusCode = statusCode;
response.Data = brand;
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductBrand", "Get");
// Internal Error :
response.StatusCode = 500;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(response);
}
/// <summary>
/// Create a new Brand
/// </summary>
/// <returns></returns>
public Response Create(Objects.ProductBrand brand)
{
//Props
int statusCode = 201;
Response response = new Response();
//Random Tokens
brand.Id = ServerUtil.GenerateToken(TokenLengths.TokensLength);
try
{
Database.Connection.Open();
string query = "INSERT INTO ProductBrands (BrandId, Name, Description ) VALUES (@BrandId, @Name, @Description) ";
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("BrandId", brand.Id);
Command.Parameters.AddWithValue("Name", brand.Name);
Command.Parameters.AddWithValue("Description", brand.Description);
Command.ExecuteNonQuery();
Database.Connection.Close();
// Status Code
statusCode = 201;
}
catch (MySqlException e)
{
if (e.Message.Contains("Duplicate entry"))
{
//Duplicate Key or Conflict
statusCode = 409;
}
else
{
// Internal Server Error
statusCode = 500;
}
Logger.QueryError(e, "ProductBrand", "Create");
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
//Response
response.StatusCode = statusCode;
response.Data = brand;
return(response);
}
/// <summary>
/// Update
public Response Update(Objects.ProductBrand brand)
{
//Props
int statusCode = 200;
Response response = new Response();
try
{
Database.Connection.Open();
string query = "UPDATE ProductBrands SET Name=@Name, Description=@Description WHERE BrandId=@BrandId ";
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("BrandId", brand.Id);
Command.Parameters.AddWithValue("Name", brand.Name);
Command.Parameters.AddWithValue("Description", brand.Description);
Command.ExecuteNonQuery();
Database.Connection.Close();
// Updated Successfully
statusCode = 204;
//Response
response.StatusCode = statusCode;
}
catch (MySqlException e)
{
if (e.Message.Contains("Duplicate entry"))
{
//Duplicate Key or Conflict
statusCode = 409;
}
else
{
// Internal Server Error
statusCode = 500;
}
Logger.QueryError(e, "ProductBrand", "Update");
// Status Code
response.StatusCode = statusCode;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(response);
}
/// <summary>
/// Get Brand By Id
/// </summary>
/// <returns></returns>
public static Objects.ProductBrand GetBrand(string brandId)
{
var brand = new Objects.ProductBrand();
try
{
if (Database.Connection.State != ConnectionState.Open)
{
Database.Connection.Open();
}
var query = "SELECT * FROM ProductBrands WHERE BrandId=@BrandId";
//Execute Query
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("BrandId", brandId);
MySqlDataReader DataReader = Command.ExecuteReader();
//Read Data
while (DataReader.Read())
{
brand = new Objects.ProductBrand
{
Id = DataReader["BrandId"].ToString(),
Name = DataReader["Name"].ToString(),
Description = DataReader["Description"].ToString(),
UpdatedAt = Convert.ToDateTime(DataReader["UpdatedAt"].ToString()),
CreatedAt = Convert.ToDateTime(DataReader["CreatedAt"].ToString())
};
}
//Close Connection
Database.Connection.Close();
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductBrand", "GetBrand");
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(brand);
}
/// <summary>
/// Delete
/// </summary>
public Response Delete(Objects.ProductBrand brand)
{
//Props
int statusCode = 204;
Response response = new Response();
try
{
Database.Connection.Open();
string Query = "DELETE FROM ProductBrands WHERE BrandId=@BrandId ";
//Execute Query With Connection => DataReader
MySqlCommand Command = new MySqlCommand(Query, Database.Connection);
Command.Parameters.AddWithValue("BrandId", brand.Id);
//Execute Command
Command.ExecuteNonQuery();
//Close Connection
Database.Connection.Close();
//[HTTP Status Code] OK : Successfully Deleted : Returning No Content
statusCode = 204;
response.StatusCode = statusCode;
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductBrand", "Delete ");
// Internal Error :
response.StatusCode = 500;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(response);
}
/// <summary>
/// Checks if Id is valid
/// </summary>
/// <returns></returns>
public bool IsValid(Objects.ProductBrand brand)
{
bool isValid;
try
{
//Open Connection
Database.Connection.Open();
string query = "SELECT BrandId FROM ProductBrands WHERE BrandId=@BrandId";
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("BrandId", brand.Id);
MySqlDataReader DataReader = Command.ExecuteReader();
if (!DataReader.HasRows)
{
isValid = false;
}
else
{
isValid = true;
}
//Close Connection
Database.Connection.Close();
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductBrand", "Verifying Id");
isValid = false;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(isValid);
}
/// <summary>
/// Get Brands
/// </summary>
/// <returns></returns>
public Response GetBrands()
{
//Props
int statusCode = 200;
Response response = new Response();
List <object> brands = new List <object>();
try
{
Database.Connection.Open();
string query = " SELECT DISTINCT ProductBrands.*, " +
" (SELECT COUNT(*) FROM Products WHERE Products.BrandId = ProductBrands.BrandId ) " +
" AS ProductsCount " +
" FROM ProductBrands LEFT OUTER JOIN Products " +
" ON ( (SELECT COUNT(*) FROM Products) != 0)" +
" ORDER BY ProductsCount DESC ";
//Execute Query
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
MySqlDataReader DataReader = Command.ExecuteReader();
//Read Data
while (DataReader.Read())
{
Objects.ProductBrand brand = new Objects.ProductBrand
{
Id = DataReader["BrandId"].ToString(),
Name = DataReader["Name"].ToString(),
Description = DataReader["Description"].ToString(),
ProductsCount = Convert.ToDouble(DataReader["ProductsCount"].ToString()),
UpdatedAt = Convert.ToDateTime(DataReader["UpdatedAt"].ToString()),
CreatedAt = Convert.ToDateTime(DataReader["CreatedAt"].ToString()),
};
brands.Add(brand);
}
if (!DataReader.HasRows)
{
// Nothing
statusCode = 204;
}
else
{
// OK
statusCode = 200;
}
Database.Connection.Close();
//Response
response.StatusCode = statusCode;
response.DataArray = brands;
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductBrand", "Getting Brands");
// Internal Error :
response.StatusCode = 500;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(response);
}
