func (f ItemFacade) CreateFavoriteItem(userID, itemID uint64) (*models.Item, error) {
userFavItemService := services.NewUserFavoriteItemService(f.ctx)
_, err := userFavItemService.CreateUserFavoriteItem(userID, itemID)
if err != nil {
return nil, err
}
itemService := services.NewItemService(f.ctx)
return itemService.GetItemByID(itemID)
}
func (f ItemFacade) FindFavoriteItem(userID uint64, limit int) ([]models.Item, error) {
userFavItemService := services.NewUserFavoriteItemService(f.ctx)
userFavItems, err := userFavItemService.FindLatestUserFavoriteItemByCollection(userID, limit, 0)
if err != nil {
return nil, err
}
itemIDs := make([]uint64, len(userFavItems))
for i, userFavItem := range userFavItems {
itemIDs[i] = userFavItem.ItemID
}
itemService := services.NewItemService(f.ctx)
return itemService.FindItemByIDs(itemIDs)
}