public async Task <IActionResult> Post([FromBody] TodoItem item)
{
if (item is null)
{
return(BadRequest());
}
await _context.AddAsync(item);
try
{
await _context.SaveChangesAsync();
}
catch (Exception)
{
// TODO: Insert logging here
// The new entity could not be committed to the database.
// RFC 2616 Section 10.5 recommends that an explanation to be provided
// for 500 responses.
return(StatusCode(StatusCodes.Status500InternalServerError,
"Could not commit new entity to the database"));
}
return(CreatedAtRoute("GetTodo", new { id = item.Id }, item));
}
public async Task <IActionResult> Add()
{
NewTodo.CreatedOn = DateTime.Now;
NewTodo.User = await _context.Users.FirstOrDefaultAsync();
await _context.AddAsync(NewTodo);
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
public async Task <Todo> AddTodoAsync(string text, bool isComplete)
{
var todo = new Todo
{
Text = text,
IsComplete = isComplete
};
await _context.AddAsync(todo);
await _context.SaveChangesAsync();
return(todo);
}
public async Task <bool> Handle(AddCommand request, CancellationToken cancellationToken)
{
var strategy = _dbContext.Database.CreateExecutionStrategy();
try
{
await strategy.ExecuteAsync(async() =>
{
using (var transaction = _dbContext.Database.BeginTransaction())
{
await _dbContext.AddAsync(request.Model);
_dbContext.SaveChanges();
transaction.Commit();
}
});
}
catch (Exception e)
{
_logger.LogError(" OrderActionLogCommandHandler 操作异常" + e.Message);
return(false);
}
return(true);
}
