public IFactoryCommand CreateFactoryCommand(string databaseName)
{
switch (databaseName)
{
case "EFCore":
var factoryContext = new FactoryContext();
var factoryCommand = new FactoryCommand(factoryContext);
return(factoryCommand);
default:
throw new Exception("Error: Database engine not set in configuration file.");
}
}
/// <summary>
/// Method to delete usersusing the Commands
/// </summary>
/// <param name="id">Id of the user</param>
public void RemoveUser(string id)
{
try
{
Command <string, bool> CommandRemoveUser;
CommandRemoveUser = FactoryCommand.GetCommandRemoveUser();
CommandRemoveUser.Execute(id);
}
catch (Exception e)
{
Command <Exception, bool> CommandCreateLog;
CommandCreateLog = FactoryCommand.GetCommandCreateLog();
CommandCreateLog.Execute(e);
}
}
/// <summary>
/// Method to update users using the Commands
/// </summary>
/// <param name="user">User to be updated</param>
/// <returns>User</returns>
public User UpdateUser(User user)
{
try
{
Command <Entity, Entity> CommandUpdateUser;
CommandUpdateUser = FactoryCommand.GetCommandUpdateUser();
return((User)CommandUpdateUser.Execute(user));
}
catch (Exception e)
{
Command <Exception, bool> CommandCreateLog;
CommandCreateLog = FactoryCommand.GetCommandCreateLog();
CommandCreateLog.Execute(e);
}
return(null);
}
/// <summary>
/// Method to get one user using the Commands
/// </summary>
/// <param name="id">Id of the user</param>
/// <returns>User</returns>
public User GetUser(string id)
{
try
{
Command <string, Entity> CommandGetUser;
CommandGetUser = FactoryCommand.GetCommandGetUser();
return((User)CommandGetUser.Execute(id));
}
catch (Exception e)
{
Command <Exception, bool> CommandCreateLog;
CommandCreateLog = FactoryCommand.GetCommandCreateLog();
CommandCreateLog.Execute(e);
}
return(null);
}
/// <summary>
/// Method to get all Users using the Commands
/// </summary>
/// <returns>List of user</returns>wfc
public List <User> GetAll()
{
try
{
Command <bool, List <Entity> > CommandGetAll;
CommandGetAll = FactoryCommand.GetCommandGetAll();
return(CommandGetAll.Execute(true).Cast <User>().ToList());
}
catch (Exception e)
{
Command <Exception, bool> CommandCreateLog;
CommandCreateLog = FactoryCommand.GetCommandCreateLog();
CommandCreateLog.Execute(e);
}
return(null);
}
/// <summary>
/// Execution of the Command
/// </summary>
/// <param name="param">Boolean</param>
/// <returns>List of Users</returns>
public override List <Entity> Execute(bool param)
{
string strClass = "CommandGetAll";
List <Entity> list = new List <Entity>();
try
{
IDaoUser daoUser = FactoryDao.GetDaoUser();
DataSet dsUser = daoUser.GetAll();
Command <DataSet, List <Entity> > commandConvertToJSON = FactoryCommand.GetCommandConvertUserIntoJSON();
list = commandConvertToJSON.Execute(dsUser);
}
catch (Exception e)
{
IDaoUser daoUser = FactoryDao.GetDaoUser();
daoUser.CreateLog(strClass, "There was a problem exectuting the command to get all users", true);
throw new Exception("There was a problem exectuting the command to get all users", e);
}
return(list);
}
/// <summary>
/// Execution of the Command
/// </summary>
/// <param name="param">Id</param>
/// <returns>User</returns>
public override Entity Execute(string param)
{
string strClass = "CommandGetUser";
Entity user = FactoryEntity.GetUser();
try
{
IDaoUser daoUser = FactoryDao.GetDaoUser();
DataSet dsUser = daoUser.GetById(param);
Command <DataSet, List <Entity> > commandConvertToJSON = FactoryCommand.GetCommandConvertUserIntoJSON();
user = commandConvertToJSON.Execute(dsUser)[0];
}
catch (Exception e)
{
IDaoUser daoUser = FactoryDao.GetDaoUser();
daoUser.CreateLog(strClass, "There was a problem exectuting the command to get one user", true);
throw new Exception("There was a problem exectuting the command to get one user", e);
}
return(user);
}
