public void Delete(int id) { Article article = Read(id); _Context.Entry(article).State = EntityState.Deleted; _Context.SaveChanges(); }
public async Task <IActionResult> PutMyCourses(int id, MyCourses myCourses) { if (id != myCourses.itemID) { return(BadRequest()); } _context.Entry(myCourses).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!MyCoursesExists(id)) { return(NotFound()); } else { throw; } } return(NoContent()); }
public async Task SaveStreamAsync(int currentStudentId, int streamId) { var studentStream = _db.StudentStreams.FirstOrDefault(x => x.StudentId == currentStudentId); if (studentStream != null) { _db.StudentStreams.Remove(studentStream); } // If the added stream has been removed above in this method, // we change EntityState from "Deleted" to "Modified" for this stream var existingStudentStream = _db.StudentStreams.FirstOrDefault(s => s.StudentId == currentStudentId && s.StreamId == streamId); if (existingStudentStream != null) { _db.Entry(existingStudentStream).State = EntityState.Modified; } else { //Create new StudentStream var newStudentStream = new StudentStream { StudentId = currentStudentId, StreamId = streamId }; _db.StudentStreams.Add(newStudentStream); } }
public IActionResult Edit(Profile model) { model.TimeEdited = DateTime.Now; _db.Entry(model).State = EntityState.Modified; _db.SaveChanges(); return(RedirectToAction(nameof(Index))); }
public async Task SaveSkillsAsync(int currentStudentId, string[] skills) { //Delete all student skills, if they are exist var studentSkills = _db.StudentSkills.Where(s => s.StudentId == currentStudentId).ToList(); if (studentSkills.Count() != 0) { foreach (var stud in studentSkills) { _db.StudentSkills.Remove(stud); } } //Add skill for current student foreach (var skill in skills) { var existingSkill = _db.Skills.FirstOrDefault(s => s.Name == skill); if (existingSkill != null) { // If the added skill has been removed above in this method, // we change EntityState from "Deleted" to "Modified" for this skill var existingStudentSkill = studentSkills.FirstOrDefault(s => s.SkillId == existingSkill.Id && s.StudentId == currentStudentId); if (existingStudentSkill != null) { _db.Entry(existingStudentSkill).State = EntityState.Modified; } else { //If Skills are exist, add new record about Student and its skills StudentSkill studentSkill = new StudentSkill { SkillId = existingSkill.Id, StudentId = currentStudentId, }; _db.StudentSkills.Add(studentSkill); } } //If skill is added by user, add new skill to table Skill and add new record about Student and its skills else { var Skill = new Skill { Name = skill }; _db.Skills.Add(Skill); StudentSkill studentSkill = new StudentSkill { SkillId = Skill.Id, StudentId = currentStudentId, }; _db.StudentSkills.Add(studentSkill); } } }
public async Task SaveForeignLanguagesAsync(int resumeId, Dictionary <int, int> languageLevelIdsByLanguageIds) { //if there are foreign languages for current CV, to delete them var languages = _db.ForeignLanguages.Where(s => s.ResumeId == resumeId).ToList(); if (languages.Count() != 0) { foreach (var lang in languages) { _db.ForeignLanguages.Remove(lang); } } foreach (var languageItem in languageLevelIdsByLanguageIds) { //If the added foreign language has been removed above in this method, //we change EntityState from "Deleted" to "Modified" for this foreign language var existingForeignLanguage = languages.FirstOrDefault(l => l.ResumeId == resumeId && l.LanguageId == languageItem.Key && l.LanguageLevelId == languageItem.Value); if (existingForeignLanguage != null) { _db.Entry(existingForeignLanguage).State = EntityState.Modified; } else { ForeignLanguage foreignLanguage = new ForeignLanguage { ResumeId = resumeId, LanguageId = languageItem.Key, LanguageLevelId = languageItem.Value }; _db.ForeignLanguages.Add(foreignLanguage); } } }
public IActionResult Edit(Models.User model) { _db.Entry(model).State = Microsoft.EntityFrameworkCore.EntityState.Modified; _db.SaveChanges(); return(RedirectToAction(nameof(Index))); }