public async Task <IActionResult> AddMenuCategory([FromBody]
Models.MenuCategory menuCategory)
{
if (menuCategory == null)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
return(new UnprocessableEntityObjectResult(ModelState));
}
// Check if another menu category exists with specified name.
if (await _menuService.MenuCategoryExistsAsync(menuCategory.MenuId, menuCategory.Name))
{
return(Conflict(new
{
Error = $"A category with the name '{menuCategory.Name}' already exists."
}));
}
// Map category model to entity.
var menuCatEnt = _menuMapper.MenuCategoryModelToEntity(menuCategory);
_menuService.AddMenuCategory(menuCatEnt);
if (!await _menuService.SaveChangesAsync())
{
throw new Exception($"Could not save category '{menuCategory.Name}'.");
}
// Map newly saved restaurant back to model.
menuCategory = _menuMapper.MenuCategoryEntityToModel(menuCatEnt);
return(CreatedAtRoute("GetMenuCategoryById",
new { categoryId = menuCatEnt.Id },
menuCategory));
}