// Todo: validation needed. Idea: validate the input object
func UpdateProduct(input *duoerlapi.ProductInput) (originInput *duoerlapi.ProductInput, err error) {
// When the validation fails, should giving back the originInput for front-end renderring
originInput = input
oId, err := utils.ToObjectId(input.Id)
if err != nil {
utils.PrintStackAndError(err)
return
}
brandObjectId, err := utils.ToObjectId(input.BrandId)
if err != nil {
utils.PrintStackAndError(err)
return
}
categoryOId, err := utils.ToObjectId(input.CategoryId)
if err != nil {
utils.PrintStackAndError(err)
return
}
subCategoryOId, err := utils.ToObjectId(input.SubCategoryId)
if err != nil {
utils.PrintStackAndError(err)
return
}
product, err := products.FindById(oId)
if err != nil {
utils.PrintStackAndError(err)
return
}
product.BrandId = brandObjectId
product.Name = input.Name
product.Alias = input.Alias
product.Image = input.Image
product.Intro = input.Intro
product.CategoryId = categoryOId
product.SubCategoryId = subCategoryOId
product.EfficacyIds = utils.TurnPlainIdsToObjectIds(input.EfficacyIds)
if err = product.Save(); err != nil {
utils.PrintStackAndError(err)
return
}
return
}
// Todo: Validation Needed
func CreateReview(input *duoerlapi.ReviewInput) (originInput *duoerlapi.ReviewInput, err error) {
originInput = input
oId, err := utils.ToObjectId(input.Id)
if err != nil {
utils.PrintStackAndError(err)
return
}
productOId, err := utils.ToObjectId(input.ProductId)
if err != nil {
utils.PrintStackAndError(err)
return
}
// Check if the product exists
product, err := products.FindById(productOId)
if err != nil {
utils.PrintStackAndError(err)
return
}
authorOId, err := utils.ToObjectId(input.AuthorId)
if err != nil {
utils.PrintStackAndError(err)
return
}
review := &reviews.Review{
Id: oId,
AuthorId: authorOId,
ProductId: productOId,
BrandId: product.BrandId,
Content: input.Content,
Rating: input.Rating,
EfficacyIds: utils.TurnPlainIdsToObjectIds(input.EfficacyIds),
}
if err = review.Save(); err != nil {
utils.PrintStackAndError(err)
return
}
return
}
// For edit product form
func EditProduct(productId string) (productInput *duoerlapi.ProductInput, err error) {
productOId, err := utils.ToObjectId(productId)
if err != nil {
utils.PrintStackAndError(err)
return
}
product, err := products.FindById(productOId)
if err != nil {
utils.PrintStackAndError(err)
return
}
productInput = toProductInput(product)
return
}
func ShowProduct(productId, userId string) (apiProduct *duoerlapi.Product, err error) {
productOId, err := utils.ToObjectId(productId)
if err != nil {
utils.PrintStackAndError(err)
return
}
product, err := products.FindById(productOId)
if err != nil {
utils.PrintStackAndError(err)
return
}
brand, err := brands.FindById(product.BrandId)
if err != nil {
utils.PrintStackAndError(err)
return
}
author, err := users.FindById(product.AuthorId)
if err != nil {
utils.PrintStackAndError(err)
return
}
apiProduct = toApiProduct(product, brand, author)
// Not login user
if userId == "" {
return
}
if wishItem, _ := GetWishItem(userId, productId); wishItem != nil {
apiProduct.HasWished = true
}
if ownItem, _ := GetOwnItem(userId, productId); ownItem != nil {
apiProduct.HasOwned = true
}
return
}