public TaskDTO GetTask(int?id)
{
if (id != null)
{
Task task = db.Get(id);
return(new TaskDTO {
Id = task.Id, Title = task.Title
});
}
return(null);
}
public void Update(Task task)
{
var lines = ReadLines(FilePathDB);
for (int i = 0; i < lines.Count() - 1; i += 2)
{
if (lines[i].StartsWith(task.Id.ToString()))
{
lines[i + 1] = lines[i + 1].Replace(lines[i + 1], task.Title);
File.WriteAllText(FilePathDB, GetFirstLine(FilePathDB) + "\n");
File.AppendAllLines(FilePathDB, lines);
}
}
}
public IEnumerable <Task> GetAll()
{
List <Task> tasks = new List <Task>();
var lines = ReadLines(FilePathDB);
for (int i = 0; i < lines.Count() - 1; i += 2)
{
Task task = new Task {
Id = Convert.ToInt32(lines[i]), Title = lines[i + 1]
};
tasks.Add(task);
}
return(tasks);
}
public void Create(Task task)
{
task.Id = Convert.ToInt32(GetFirstLine(FilePathDB)) + 1;
List <string> data = ReadLines(FilePathDB);
File.WriteAllText(FilePathDB, task.Id.ToString());
File.AppendAllText(FilePathDB, "\n");
if (data.Count > 0)
{
File.AppendAllLines(FilePathDB, data);
}
File.AppendAllText(FilePathDB, task.ToString());
}
