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package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"math"
"net/http"
//"strings"
//"github.com/gocolly/colly"
log "github.com/sirupsen/logrus"
)
func (app *App) ScrapeDrankdozijn(shop Shop) []Angebot {
Offers := []Angebot{}
/**
* Parse the API.
*/
API_URL := "https://es-api.drankdozijn.nl/sale-products?country=DE&language=de"
API_URL_PRODUCT := "https://es-api.drankdozijn.nl/product?country=DE&language=de&page_template=artikel&alias="
IMAGE_URL := "https://res-2.cloudinary.com/boozeboodcdn/image/upload/e_trim:10/c_pad,g_south,h_400,w_280/c_limit,h_910,w_280/f_auto,q_auto:best/v1/"
http_client := http.Client{}
req, err := http.NewRequest(http.MethodGet, API_URL, nil)
if err != nil {
// TODO
panic(err)
}
req.Header.Set("accept", "application/json")
req.Header.Set("User-Agent", "like googlebot")
api_resp, err := http_client.Do(req)
if err != nil {
// TODO
panic(err)
}
api_body, err := ioutil.ReadAll(api_resp.Body)
if err != nil {
// TODO
panic(err)
}
//log.Println("%v\n", string(api_body))
type api_products struct {
Alias string
Images []string
}
type api_product_group struct {
Description string
}
type api_offer struct {
Type string
Price float64
SalePrice float64
SaleDescription string
Group map[string]interface{}
ProductGroup api_product_group
Products []api_products
}
type Value struct {
Alias string `json:"alias"`
Description string `json:"description"`
}
type Feature struct {
Alias string `json:"alias"`
Description string `json:"description"`
Id int `json:"id"`
Value Value `json:"value"`
ShownOnPage bool `json:"shownOnPage"`
}
type product_details struct {
FormatedPrice string `json:"formatedPrice"`
FormatedSalePrice string `json:"formatedSalePrice"`
Description string `json:"description"`
Features []Feature `json:"features`
}
var offers []api_offer
//err = json.Unmarshal(api_body, &tmp_api_map)
err = json.Unmarshal(api_body, &offers)
if err != nil {
// TODO
log.Println("offers json unmarshal failed")
log.Printf("%+v\n", string(api_body))
panic(err)
}
for _, api_data := range offers {
W := Angebot{}
W.Shop = shop.Id
W.Name = api_data.SaleDescription
tmp_spirit_type := api_data.ProductGroup.Description
if "Bier" == tmp_spirit_type {
W.Debug("Drankdozijn: skip offer because it's beer")
continue
}
W.Spirit_type = detect_spirit_type(tmp_spirit_type)
if api_data.Price == 0 {
//log.Println("%v\n", api_data["price"])
//log.Println("%v\n", api_data)
W.Debug("Drankdozijn: price is nil -> skip offer")
continue
}
W.Original_price, err = convert_price(fmt.Sprintf("%.2f", api_data.Price))
if err != nil {
// TODO
panic(err)
}
W.Discounted_price, err = convert_price(fmt.Sprintf("%.2f", api_data.SalePrice))
if err != nil {
// TODO
panic(err)
}
if W.Discounted_price >= W.Original_price {
W.Debug("Drankdozijn: Discounted price is not cheaper")
continue
}
// Offer URL
//tmp_offer_url_img_map := api_data.Products["products"].(map[string]interface{})
tmp_offer_product_map := api_data.Products
// Check for bundle offer
if len(tmp_offer_product_map) > 1 {
W.Debug("Drankdozijn: Skip Offer because of bundle")
continue
}
var alias string
for _, v := range tmp_offer_product_map {
W.Url = "https://drankdozijn.de/artikel/" + v.Alias
//tmp_image_map := tmp_map["images"].([]interface{})
//W.Image_url = IMAGE_URL + tmp_image_map[0].(string)
if len(v.Images) > 0 {
W.Image_url = IMAGE_URL + v.Images[0]
alias = v.Alias
} else {
W.Image_url = ""
}
}
if W.Image_url == "" {
W.Debug("Drankdozijn: No image")
continue
}
req, err := http.NewRequest(http.MethodGet, API_URL_PRODUCT+alias, nil)
if err != nil {
// TODO
panic(err)
}
req.Header.Set("accept", "application/json")
req.Header.Set("User-Agent", "like googlebot")
api_resp, err := http_client.Do(req)
if err != nil {
// TODO
panic(err)
}
api_body, err := ioutil.ReadAll(api_resp.Body)
if err != nil {
// TODO
panic(err)
}
var d12_product product_details
err = json.Unmarshal(api_body, &d12_product)
if err != nil {
// TODO
log.Println("product_details json unmarshal failed")
log.Printf("%+v\n", string(api_body))
panic(err)
}
for _, v := range d12_product.Features {
if v.Description == "Alkoholgehalt" {
W.Abv, err = extract_abv(v.Value.Description)
if err != nil {
log.Println("extracting abv failed")
}
} else if v.Description == "Inhalt" {
W.Volume, err = extract_volume(v.Value.Description)
if err != nil {
log.Println("extracting volume failed")
}
} else if v.Description == "Kategorie" {
var tmp_type string
if "Moussierend" == v.Value.Description {
tmp_type = "Sekt"
} else {
tmp_type = detect_spirit_type(v.Value.Description)
}
if "Champagner" == tmp_type || "Sekt" == tmp_type {
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
}
switch W.Spirit_type {
case "Cognac":
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
case "Brandy":
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
case "Sherry":
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
case "Likör":
retest_type := detect_spirit_type(tmp_type)
if "Likör" != retest_type && "Verschiedenes" != retest_type {
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + retest_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = detect_spirit_type(W.Name)
}
if "Tequila" == tmp_type {
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
}
if "Mezcal" == tmp_type {
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
}
if "Baijiu" == tmp_type {
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
}
if "Absinth" == tmp_type {
if tmp_type != W.Spirit_type {
W.Trace("Spirit Type Changed: " + W.Spirit_type + " -> " + tmp_type)
W.Spirit_type = tmp_type
}
W.Spirit_type = tmp_type
}
}
}
}
W.Base_price = int(math.Round(float64(W.Discounted_price) / float64(W.Volume)))
//W.Debug("DEBUG OFFER")
if W.Abv == 0 {
W.Println("Drankdozijn: Abv is zero")
continue
}
Offers = append(Offers, W)
}
return Offers
}
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