private void SetupDomainObject()
{
var todoId = Guid.NewGuid();
var categoryId = Guid.NewGuid();
var userId = Guid.NewGuid().ToString();
var dueOn = DateTime.Now;
_domainTodo = new Todo() { Id = todoId, CategoryId = categoryId, Description = "Todo1", Location = "Costco", UserId = userId, DueOn = dueOn, IsComplete = false };
}
/// <summary>
/// Add a record the database.
/// </summary>
public void Add(Todo todo)
{
if (todo == null)
{
_logger.Error("Empty Todo Item");
throw new ArgumentNullException(nameof(todo));
}
_context.Todos.Add(todo);
_context.SaveChanges(_userName);
}
/// <summary>
/// Convert the TodoDomainModel object to ViewModel. This is used when we are reading todos from the database.
/// </summary>
/// <param name="domainModel"></param>
/// <returns></returns>
public static TodoViewModel MapDomainModelToViewModel(Todo domainModel)
{
return new TodoViewModel()
{
Description = domainModel.Description,
CategoryId = domainModel.CategoryId,
DueOn = domainModel.DueOn,
Id = domainModel.Id,
IsComplete = domainModel.IsComplete,
Location = domainModel.Location,
UserId = domainModel.UserId,
//This property determines whether the todoitem is overdue. Not stored in the database as it is computed from DueOn property.
IsDueToday = domainModel.DueOn.Date <= DateTime.Today.Date,
};
}
/// <summary>
/// Updates a record. If none found throw TodoNotFoundException.
/// </summary>
public void Update(Todo todo)
{
if (todo == null)
{
_logger.Error("Empty Todo Item");
throw new ArgumentNullException(nameof(todo));
}
if (!_context.Todos.Any(x => x.Id == todo.Id))
{
_logger.Error("Cannot find todo in the database");
throw new TodoNotFoundException($"Cannot find Todo item with id {todo.Id}");
}
else
{
_context.Entry(todo).State = EntityState.Modified;
_context.Todos.AddOrUpdate(todo);
_context.SaveChanges(_userName);
}
}
public IHttpActionResult PutTodo(Guid id ,[FromBody] TodoViewModel todo)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
try
{
if (todo == null || id != todo.Id)
{
return BadRequest();
}
var domainTodo = new Todo()
{
Description = todo.Description,
CategoryId = todo.CategoryId,
DueOn = todo.DueOn,
Id = id,
IsComplete = todo.IsComplete,
Location = todo.Location,
UserId = todo.UserId
};
_todoService.Update(domainTodo);
return StatusCode(HttpStatusCode.NoContent);
}
catch (TodoNotFoundException)
{
_logger.Debug($"Exception Todo Id - {id} does not exist.");
return NotFound();
}
catch(ArgumentException)
{
return BadRequest();
}
}
/// <summary>
/// Update a todo record with values as in todo record argument.
/// </summary>
public void Update(Todo todo)
{
if(todo == null)
throw new ArgumentNullException(nameof(todo));
_todoRepository.Update(todo);
}
public HttpResponseMessage PostTodo(TodoViewModel todo)
{
if (!ModelState.IsValid)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
var domainTodo = new Todo()
{
Description = todo.Description,
CategoryId = todo.CategoryId,
Location = todo.Location,
DueOn = todo.DueOn,
UserId = User.Identity.GetUserId()
};
_todoService.Add(domainTodo);
return Request.CreateResponse(HttpStatusCode.OK, todo);
}