public IHttpActionResult PostDiseaseCaseModify(DiseaseCaseDto diseaseCase) { string msg = ""; if (diseaseCase == null) { msg = "参数错误"; } var diseaseCaseToUpdate = _context.DiseaseCases.Find(diseaseCase.Id); _context.Entry(diseaseCaseToUpdate).Collection(u => u.DiseaseCaseTabs).Load(); foreach (DiseaseCaseTab dct in diseaseCaseToUpdate.DiseaseCaseTabs) { _context.Entry(dct).Collection(u => u.Analyses).Load(); _context.Entry(dct).Collection(u => u.Drugs).Load(); _context.Entry(dct).Collection(u => u.Texts).Load(); _context.Entry(dct).Collection(u => u.Pictures).Load(); _context.Entry(dct).Collection(u => u.Videos).Load(); } diseaseCaseToUpdate.Name = diseaseCase.Name; try { _context.Entry(diseaseCaseToUpdate).State = EntityState.Modified; _context.SaveChanges(); msg = "修改成功"; } catch (RetryLimitExceededException) { msg = "网络故障"; } var str = "{ \"Message\" : \"" + msg + "\" , \"" + "Data\" : \"" + "null" + "\" }"; return(Ok(str)); }
public IHttpActionResult PostDiseaseCaseDelete(DiseaseCaseDto diseaseCase) { string msg = ""; if (diseaseCase == null) { msg = "参数错误"; } var diseaseCaseToDelete = _context.DiseaseCases.Find(diseaseCase.Id); _context.Entry(diseaseCaseToDelete).Collection(u => u.DiseaseCaseTabs).Load(); foreach (DiseaseCaseTab dct in diseaseCaseToDelete.DiseaseCaseTabs) { _context.Entry(dct).Collection(u => u.Texts).Load(); _context.Entry(dct).Collection(u => u.Pictures).Load(); _context.Entry(dct).Collection(u => u.Videos).Load(); _context.Entry(dct).Collection(u => u.Analyses).Load(); _context.Entry(dct).Collection(u => u.Drugs).Load(); } if (diseaseCaseToDelete == null) { msg = "删除失败,该病例不存在"; } else { try { var diseaseCaseToDeleteDto = Mapper.Map <DiseaseCase, DiseaseCaseDto>(diseaseCaseToDelete); foreach (DiseaseCaseTabDto dct in diseaseCaseToDeleteDto.DiseaseCaseTabs) { var diseaseCaseTab = _context.DiseaseCaseTabs.Find(dct.Id); diseaseCaseTab.Drugs.Clear(); diseaseCaseTab.Analyses.Clear(); foreach (TextDto t in dct.Texts) { var text = _context.Texts.Find(t.Id); _context.Texts.Remove(text); } foreach (PictureDto p in dct.Pictures) { var picture = _context.Pictures.Find(p.Id); _context.Pictures.Remove(picture); } foreach (VideoDto v in dct.Videos) { var video = _context.Videos.Find(v.Id); _context.Videos.Remove(video); } diseaseCaseTab.Texts.Clear(); diseaseCaseTab.Pictures.Clear(); diseaseCaseTab.Videos.Clear(); _context.DiseaseCaseTabs.Remove(diseaseCaseTab); } diseaseCaseToDelete.DiseaseCaseTabs.Clear(); _context.DiseaseCases.Remove(diseaseCaseToDelete); _context.SaveChanges(); msg = "删除成功"; } catch (RetryLimitExceededException) { msg = "网络故障"; } } var str = "{ \"Message\" : \"" + msg + "\" , \"" + "Data\" : \"" + "null" + "\" }"; return(Ok(str)); }