public override async Task <ScreamResult <int> > PostScreamAsync(Models.NewScreamtion model) { const int NOT_DATA = 0; if (string.IsNullOrWhiteSpace(model.Content)) { return(QuickResult.Unsuccessful(NOT_DATA, "内容不能为空")); } if (!await DB.Users.AnyAsync(user => user.Id == model.AuthorId)) { return(QuickResult.Unsuccessful(NOT_DATA, "该作者不存在")); } var newScream = new ScreamBackend.DB.Tables.Scream { AuthorId = model.AuthorId, Content = model.Content, ContentLength = model.Content.Length, CreateDateTime = DateTime.Now, State = (int)Scream.Status.WaitAudit }; await DB.Screams.AddAsync(newScream); int effects = await DB.SaveChangesAsync(); if (effects == 1) { return(QuickResult.Successful(newScream.Id)); } throw new Exception("发布失败"); }
public abstract Task <ScreamResult <int> > PostScreamAsync(Models.NewScreamtion model);