/// <summary>
/// Deletes a todo item.
/// </summary>
/// <param name="userId">User id</param>
/// <param name="itemId">Id of todo item to be deleted</param>
/// <returns>True if delete was successful</returns>
public bool DeleteItem(int userId, int itemId)
{
var existing = dbContext.TodoItems.FirstOrDefault(u => u.Id == userId && u.Id == itemId);
if (existing == null)
{
return(false);
}
dbContext.Remove(existing);
dbContext.SaveChanges();
return(true);
}
public async Task <bool> RemoveAsync(Collection collection)
{
var entry = _database.Remove(collection);
await _database.SaveChangesAsync();
return(entry.State == EntityState.Detached);
}
public async Task <bool> RemoveAsync(TodoItem item)
{
var entry = _database.Remove(item);
await _database.SaveChangesAsync();
return(entry.State == EntityState.Detached);
}
public ActionResult <int> Delete(int id)
{
var todo = _context.Set <Todo>().FirstOrDefault(x => x.Id == id);
_context.Remove(todo);
return(_context.SaveChanges());
}
public async Task <IActionResult> DeleteTaskAsync(int id)
{
Logger?.LogDebug("'{0}' has been invoked", nameof(DeleteTaskAsync));
var response = new Response();
try
{
var entity = await DbContext.GetTaskAsync(new Task(id));
if (entity == null)
{
return(NotFound());
}
DbContext.Remove(entity);
await DbContext.SaveChangesAsync();
}
catch (Exception ex)
{
response.DidError = true;
response.ErrorMessage = "There was an internal error, please contact to technical support.";
Logger?.LogCritical("There was an error on '{0}' invocation: {1}", nameof(DeleteTaskAsync), ex);
}
return(response.ToHttpResponse());
}
public async Task <IActionResult> Delete(int id)
{
TodoItem item;
try
{
item = await _context.TodoItems.FirstAsync(i => i.Id == id);
}
catch
{
// Couldn't find the entity to delete; just return 404
return(NotFound());
}
_context.Remove(item);
try
{
await _context.SaveChangesAsync();
}
catch
{
// Couldn't commit the delete; send a 500 response
return(StatusCode(StatusCodes.Status500InternalServerError,
"Unable to commit entity deletion to database."));
}
// RFC 2616 Section 9.7 states that DELETE with no entity included within
// the response should use the 204 code.
return(NoContent());
}
public async Task <bool> Delete(int Id)
{
var todo = await Find(Id);
_context.Remove(todo);
await _context.SaveChangesAsync();
return(true);
}
public void Remove(int id)
{
var todo = _context.Todos.Find(id);
if (todo != null)
{
_context.Remove(todo);
_context.SaveChanges();
}
}
private async Task UpdateTodoTags(TodoItem item, IEnumerable <string> tags)
{
var existingTags = await _context.Tags
.Where(t => tags.Any(s => s == t))
.ToDictionaryAsync(t => t.Name);
var existingMappings = item.TagsMapping?.ToDictionary(m => m.Tag.Name) ?? new Dictionary <string, TodoItemTag>();
item.TagsMapping = tags
.Select(t =>
{
TodoItemTag result;
if (existingMappings.TryGetValue(t, out result))
{
return(result);
}
result = new TodoItemTag
{
TodoItem = item
};
if (existingTags.TryGetValue(t, out Tag tag))
{
result.Tag = tag;
}
else
{
result.Tag = new Tag {
Name = t
};
}
return(result);
})
.ToList();
foreach (var mapping in existingMappings)
{
if (item.TagsMapping.All(x => x != mapping.Value))
{
_context.Remove(mapping.Value);
}
}
}
public async Task <bool> DeleteItemAsync(string id)
{
int count = 0;
using (var context = new TodoDbContext())
{
var item = context.Items.Where(p => p.Id == id).FirstOrDefault();
context.Remove <Item>(item);
count = await context.SaveChangesAsync();
}
return(await Task.FromResult(count == 1));
}
public async Task <IActionResult> DeleteAsync(long id)
{
var entity = await _dbContext.TodoItems.SingleOrDefaultAsync(b => b.Id == id);
if (entity == null)
{
return(NotFound());
}
_dbContext.Remove(entity);
await _dbContext.SaveChangesAsync();
return(Ok());
}
public IActionResult DeleteList(int id, bool confirmed = false)
{
var todoList = _db.TodoLists
.Where(list => list.TodoListId == id)
.FirstOrDefault();
if (!confirmed)
{
return(View(todoList));
}
_db.Remove(todoList);
_db.SaveChanges();
return(RedirectToAction("Index", "Home"));
}
public async Task <ActionResult> Delete(int id)
{
var toDelete = await _context.TodoItems.FirstOrDefaultAsync(t => t.Id == id);
if (toDelete != null)
{
_context.Remove(toDelete);
await _context.SaveChangesAsync();
return(NoContent());
}
else
{
return(NotFound());
}
}
public void Delete(Assignee element)
{
assigneeContext.Remove(element);
assigneeContext.SaveChanges();
}
public void Delete(T entity)
{
Context.Remove(entity);
Save();
}
public void Delete(Todo element)
{
toDoContext.Remove(element);
toDoContext.SaveChanges();
}
