/// <summary>
/// Get
/// </summary>
/// <returns></returns>
public Response Get(Objects.ProductType type)
{
//Props
int statusCode = 200;
Response response = new Response();
try
{
Database.Connection.Open();
string Query = "SELECT * FROM ProductTypes WHERE TypeId=@TypeId";
//Execute Query
MySqlCommand Command = new MySqlCommand(Query, Database.Connection);
Command.Parameters.AddWithValue("TypeId", type.Id);
MySqlDataReader DataReader = Command.ExecuteReader();
//Read Data
while (DataReader.Read())
{
type.Id = DataReader["TypeId"].ToString();
type.Name = DataReader["Name"].ToString();
type.UpdatedAt = Convert.ToDateTime(DataReader["UpdatedAt"].ToString());
type.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 = type;
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductType", "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 Type
/// </summary>
/// <returns></returns>
public Response Create(Objects.ProductType type)
{
//Props
int statusCode = 201;
Response response = new Response();
//Random Tokens
type.Id = ServerUtil.GenerateToken(TokenLengths.TokensLength);
try
{
Database.Connection.Open();
string query = "INSERT INTO ProductTypes (TypeId, Name ) VALUES (@TypeId, @Name) ";
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("TypeId", type.Id);
Command.Parameters.AddWithValue("Name", type.Name);
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, "ProductType", "Create");
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
//Response
response.StatusCode = statusCode;
response.Data = type;
return(response);
}
/// <summary>
/// Update
public Response Update(Objects.ProductType type)
{
//Props
int statusCode = 200;
Response response = new Response();
try
{
Database.Connection.Open();
string query = "UPDATE ProductTypes SET Name=@Name WHERE TypeId=@TypeId ";
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("TypeId", type.Id);
Command.Parameters.AddWithValue("Name", type.Name);
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, "ProductType", "Update");
// Status Code
response.StatusCode = statusCode;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(response);
}
/// <summary>
/// Get Type By Id
/// </summary>
/// <returns></returns>
public static Objects.ProductType GetTypeById(string typeId)
{
var type = new Objects.ProductType();
try
{
if (Database.Connection.State != ConnectionState.Open)
{
Database.Connection.Open();
}
var query = "SELECT * FROM ProductTypes WHERE TypeId=@TypeId";
//Execute Query
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("TypeId", typeId);
MySqlDataReader DataReader = Command.ExecuteReader();
//Read Data
while (DataReader.Read())
{
type = new Objects.ProductType
{
Id = DataReader["TypeId"].ToString(),
Name = DataReader["Name"].ToString(),
UpdatedAt = Convert.ToDateTime(DataReader["UpdatedAt"].ToString()),
CreatedAt = Convert.ToDateTime(DataReader["CreatedAt"].ToString())
};
}
//Close Connection
Database.Connection.Close();
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductType", "GetTypeById");
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(type);
}
/// <summary>
/// Delete
/// </summary>
public Response Delete(Objects.ProductType type)
{
//Props
int statusCode = 204;
Response response = new Response();
try
{
Database.Connection.Open();
string Query = "DELETE FROM ProductTypes WHERE TypeId=@TypeId ";
//Execute Query With Connection => DataReader
MySqlCommand Command = new MySqlCommand(Query, Database.Connection);
Command.Parameters.AddWithValue("TypeId", type.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, "ProductType", "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.ProductType type)
{
bool isValid;
try
{
//Open Connection
Database.Connection.Open();
string query = "SELECT TypeId FROM ProductTypes WHERE TypeId=@TypeId";
MySqlCommand Command = new MySqlCommand(query, Database.Connection);
Command.Parameters.AddWithValue("TypeId", type.Id);
MySqlDataReader DataReader = Command.ExecuteReader();
if (!DataReader.HasRows)
{
isValid = false;
}
else
{
isValid = true;
}
//Close Connection
Database.Connection.Close();
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductType", "Verifying Id");
isValid = false;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(isValid);
}
/// <summary>
/// Get Types
/// </summary>
/// <returns></returns>
public Response GetTypes()
{
//Props
int statusCode = 200;
Response response = new Response();
List <object> types = new List <object>();
try
{
Database.Connection.Open();
string query = " SELECT DISTINCT ProductTypes.*, " +
" (SELECT COUNT(*) FROM Products WHERE Products.TypeId = ProductTypes.TypeId ) " +
" AS ProductsCount " +
" FROM ProductTypes 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.ProductType type = new Objects.ProductType
{
Id = DataReader["TypeId"].ToString(),
Name = DataReader["Name"].ToString(),
ProductsCount = Convert.ToDouble(DataReader["ProductsCount"].ToString()),
UpdatedAt = Convert.ToDateTime(DataReader["UpdatedAt"].ToString()),
CreatedAt = Convert.ToDateTime(DataReader["CreatedAt"].ToString()),
};
types.Add(type);
}
if (!DataReader.HasRows)
{
// Nothing
statusCode = 204;
}
else
{
// OK
statusCode = 200;
}
Database.Connection.Close();
//Response
response.StatusCode = statusCode;
response.DataArray = types;
}
catch (MySqlException e)
{
Logger.QueryError(e, "ProductType", "Getting Types");
// Internal Error :
response.StatusCode = 500;
}
//Close Connection if Open
if (Database.Connection.State == ConnectionState.Open)
{
Database.Connection.Close();
}
return(response);
}
