public HttpResponseMessage CreateList(TodolistModel model,
[ValueProvider(typeof(HeaderValueProviderFactory<string>))]
string accessToken)
{
return this.ExecuteOperationAndHandleExceptions(() =>
{
var context = new TasksManagerDbContext();
var meUser = this.GetUserByAccessToken(accessToken, context);
this.ValidateList(model);
var listEntity = model.ToEntity();
listEntity.Owner = meUser;
meUser.TodoLists.Add(listEntity);
context.SaveChanges();
var responseModel = new ListCreatedModel()
{
Id = listEntity.Id,
Owner = meUser.Username
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, responseModel);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { listId = listEntity.Id }));
return response;
});
}
public HttpResponseMessage ChangeTodoStatus(int todoId,
[ValueProvider(typeof(HeaderValueProviderFactory<string>))]
string accessToken)
{
return this.ExecuteOperationAndHandleExceptions(() =>
{
var context = new TasksManagerDbContext();
var meUser = this.GetUserByAccessToken(accessToken, context);
var todo = context.Todos.Find(todoId);
if (todo == null)
{
throw new ArgumentNullException("Wrong Todo");
}
if (todo.List.Owner != meUser)
{
throw new InvalidOperationException("This is no your todo to check");
}
todo.IsDone = (todo.IsDone) ? false : true;
context.SaveChanges();
var responseModel = new ListCreatedModel()
{
Id = todo.List.Id,
Owner = meUser.Username
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, responseModel);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { listId = responseModel.Id }));
return response;
});
}
public HttpResponseMessage CreateTodoForList(int listId, TodoModel model,
[ValueProvider(typeof(HeaderValueProviderFactory<string>))]
string accessToken)
{
return this.ExecuteOperationAndHandleExceptions(() =>
{
var context = new TasksManagerDbContext();
var meUser = this.GetUserByAccessToken(accessToken, context);
var list = context.TodoLists.Find(listId);
if (list == null)
{
throw new ArgumentNullException("Wrong TODO list");
}
if (string.IsNullOrEmpty(model.Text))
{
throw new ArgumentNullException("Invalid TODO properties");
}
var todoEntity = new Todo()
{
Text = model.Text,
IsDone = false
};
list.Todos.Add(todoEntity);
context.SaveChanges();
var responseModel = new ListCreatedModel()
{
Id = listId,
Owner = meUser.Username
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, responseModel);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { listId = responseModel.Id }));
return response;
});
}
