public async Task Delete(string id)
{
CategoryViewModel categoryModel = this.Get(id);
ShopApp.Models.Category categoryEntity = this.dbContext.Categories.FirstOrDefault(c => c.Id == categoryModel.Id);
this.dbContext.Categories.Remove(categoryEntity);
await this.dbContext.SaveChangesAsync();
}
public string GetDefaultCategory()
{
ShopApp.Models.Category defaultCategory = this._dbContext.Categories.FirstOrDefault();
if (defaultCategory == null)
{
return(string.Empty);
}
return(defaultCategory.Name);
}
public async Task Edit(CategoryInputModel model)
{
ShopApp.Models.Category categoryEntity = this.dbContext.Categories.FirstOrDefault(c => c.Id == model.Id);
if (categoryEntity != null)
{
categoryEntity.Name = model.Name;
categoryEntity.CoverUrl = model.CoverUrl;
await this.dbContext.SaveChangesAsync();
}
}
public async Task <CategoryInputModel> Create(CategoryInputModel model)
{
if (this.dbContext.Categories.Any(c => c.Name == model.Name))
{
throw new InvalidOperationException("Category already exists!");
}
ShopApp.Models.ShopUser user = this.userService.GetUserById(model.CreatorId);
ShopApp.Models.Category categoryEntity = new ShopApp.Models.Category
{
Id = Guid.NewGuid().ToString(),
Name = model.Name,
CoverUrl = model.CoverUrl,
CreatedOn = DateTime.UtcNow,
CreatorId = user.Id
};
this.dbContext.Categories.Add(categoryEntity);
await this.dbContext.SaveChangesAsync();
return(model);
}
