func ShowNews(newsIdHex, userIdHex string) (apiNews *duoerlapi.News, err error) {
newsId, err := utils.ToObjectId(newsIdHex)
if err != nil {
utils.PrintStackAndError(err)
return
}
dbNews, err := news.FindById(newsId)
if err != nil {
utils.PrintStackAndError(err)
return
}
brand, err := brands.FindById(dbNews.BrandId)
if err != nil {
utils.PrintStackAndError(err)
return
}
author, err := users.FindById(dbNews.AuthorId)
if err != nil {
utils.PrintStackAndError(err)
return
}
apiNews = toApiNews(dbNews, brand, author)
return
}
func UpdateBrand(input *duoerlapi.BrandInput) (originInput *duoerlapi.BrandInput, err error) {
originInput = input
brandOId, err := utils.ToObjectId(input.Id)
if err != nil {
utils.PrintStackAndError(err)
return
}
brand, err := brands.FindById(brandOId)
if err != nil {
utils.PrintStackAndError(err)
return
}
brand.Name = input.Name
brand.Alias = input.Alias
brand.Intro = input.Intro
brand.Country = input.Country
brand.Logo = input.Logo
brand.Website = input.Website
if err = brand.Save(); err != nil {
utils.PrintStackAndError(err)
return
}
return
}
func ShowBrand(brandId, userId string) (apiBrand *duoerlapi.Brand, err error) {
brandOId, err := utils.ToObjectId(brandId)
if err != nil {
utils.PrintStackAndError(err)
return
}
brand, err := brands.FindById(brandOId)
if err != nil {
utils.PrintStackAndError(err)
return
}
apiBrand = toApiBrand(brand)
apiBrand.BrandStats = getBrandStats(brandOId)
// Not login user
if userId == "" {
return
}
if followBrand := GetFollowBrand(userId, brandId); followBrand != nil {
apiBrand.HasFollowed = true
}
return
}
func EditBrand(brandId string) (brandInput *duoerlapi.BrandInput, err error) {
brandOId, err := utils.ToObjectId(brandId)
if err != nil {
utils.PrintStackAndError(err)
return
}
brand, err := brands.FindById(brandOId)
if err != nil {
utils.PrintStackAndError(err)
return
}
brandInput = toBrandInput(brand)
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
}