// POST: api/Categories public IHttpActionResult PostCategory(CategoryBindingModel categoryModel) { if (categoryModel == null) { this.ModelState.AddModelError("categoryModel", "Category model can not be empty!"); } if (!ModelState.IsValid) { return BadRequest(ModelState); } var checkExistCategory = db.Categories.FirstOrDefault(c => c.Name == categoryModel.Name); if(checkExistCategory != null) { return this.BadRequest("Category exists"); } var category = new Category() { Name = categoryModel.Name }; db.Categories.Add(category); db.SaveChanges(); return this.Ok("Category successfully added"); }
public IHttpActionResult PutCategory(int id, CategoryBindingModel chandegCategory) { var dbCategory = db.Categories.FirstOrDefault(c => c.Id == id); if(dbCategory == null) { return this.NotFound(); } if(chandegCategory.Name == String.Empty) { return this.BadRequest("Category name can not be empty"); } var checkDuplicateCategory = db.Categories.FirstOrDefault(c => c.Name == chandegCategory.Name); if(checkDuplicateCategory != null) { return this.BadRequest("Category exists"); } dbCategory.Name = chandegCategory.Name; db.SaveChanges(); return this.Ok("Category changed succesfully"); }