public ActionResult Create(EventRest @event)
{
using (var db = DbFactory.Open())
{
JsonResult nameAssertResult;
if (!AssertNameUnique(@event, db, out nameAssertResult))
{
return nameAssertResult;
}
var dlEvent = EventFromRest(@event, db);
db.Session.Save(dlEvent);
db.Commit();
var response = new EventRest(dlEvent);
Logger.I("Created event {0}", response.ToJson());
return Json(response);
}
}
public ActionResult Update(EventRest @event)
{
if ([email protected])
{
Logger.I("Attempt to update transaction without id");
Response.StatusCode = 400;
return Json(new {Field = "Id", Message = "Missing Id"});
}
using (var db = DbFactory.Open())
{
JsonResult nameAssertResult;
if (!AssertNameUnique(@event, db, out nameAssertResult))
{
return nameAssertResult;
}
var dlEvent = EventFromRest(@event, db);
db.Session.Update(dlEvent);
db.Commit();
var response = new EventRest(dlEvent);
Logger.I("Updated event {0}", response.ToJson());
return Json(response);
}
}
private Event EventFromRest(EventRest source, Db db)
{
var target = new Event();
if (source.Id.HasValue)
{
target.Id = source.Id.Value;
}
target.Name = source.Name;
target.StartDate = JsonDate.Parse(source.StartDate);
target.Description = source.Description ?? "";
target.Bros.AddRange(source.Bros.Load<Bro>(db));
return target;
}
private bool AssertNameUnique(EventRest @event, Db db, out JsonResult result)
{
result = null;
bool conflict = @event.Id.HasValue
? db.Query<Event>().Any(e => e.Id != @event.Id.Value && e.Name == @event.Name)
: db.Query<Event>().Any(e => e.Name == @event.Name);
if (!conflict) return true;
Logger.E("Attempt to create duplicate event {0}", @event.Name);
result = Json(new {Field = "Name", Message = "Event with name {0} already exists.".F(@event.Name)});
Response.StatusCode = 400;
return false;
}
