129 lines
3.2 KiB
Go
129 lines
3.2 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"github.com/disgoorg/log"
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"io"
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"net/http"
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"time"
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)
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type EpicStruct struct {
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url string
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idPrefix string
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deals DealsMap
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}
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func newEpicApi() EpicStruct {
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return EpicStruct{
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url: "https://store-site-backend-static-ipv4.ak.epicgames.com/freeGamesPromotions",
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idPrefix: "epic-",
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deals: make(map[string]Deal),
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}
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}
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type epicApiBody struct {
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Data struct {
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Catalog struct {
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SearchStore struct {
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Elements []struct {
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Title string `json:"title"`
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Id string `json:"id"`
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Description string `json:"description"`
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OfferType string `json:"offerType"`
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IsCodeRedemptionOnly bool `json:"isCodeRedemptionOnly"`
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ProductSlug string `json:"productSlug"`
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OfferMappings []struct {
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PageSlug string `json:"pageSlug"`
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PageType string `json:"pageType"`
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} `json:"offerMappings"`
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Price struct {
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TotalPrice struct {
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DiscountPrice int `json:"discountPrice"`
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OriginalPrice int `json:"originalPrice"`
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Discount int `json:"discount"`
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CurrencyCode string `json:"currencyCode"`
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} `json:"totalPrice"`
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} `json:"price"`
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Promotions *struct {
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PromotionalOffers []struct {
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PromotionalOffers []struct {
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StartDate time.Time `json:"startDate"`
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EndDate time.Time `json:"endDate"`
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DiscountSetting struct {
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DiscountType string `json:"discountType"`
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DiscountPercentage int `json:"discountPercentage"`
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} `json:"discountSetting"`
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} `json:"promotionalOffers"`
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} `json:"promotionalOffers"`
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} `json:"promotions"`
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} `json:"elements"`
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Paging struct {
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Count int `json:"count"`
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Total int `json:"total"`
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} `json:"paging"`
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} `json:"searchStore"`
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} `json:"Catalog"`
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} `json:"data"`
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}
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func (e EpicStruct) load() error {
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client := &http.Client{}
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req, err := http.NewRequest("GET", e.url, nil)
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if err != nil {
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return err
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}
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res, err := client.Do(req)
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if err != nil {
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return err
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}
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body, err := io.ReadAll(res.Body)
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if err != nil {
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return err
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}
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var data epicApiBody
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err = json.Unmarshal(body, &data)
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if err != nil {
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return err
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}
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for _, element := range data.Data.Catalog.SearchStore.Elements {
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if element.Promotions == nil ||
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len(element.Promotions.PromotionalOffers) == 0 ||
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len(element.Promotions.PromotionalOffers[0].PromotionalOffers) == 0 ||
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element.Promotions.PromotionalOffers[0].PromotionalOffers[0].DiscountSetting.DiscountPercentage != 0 {
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// no deal
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continue
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}
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productSlug := element.ProductSlug
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if len(element.OfferMappings) != 0 && productSlug == "" {
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productSlug = element.OfferMappings[0].PageSlug
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}
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if productSlug == "" {
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log.Error(fmt.Sprintf("product slug not found for: %v", element.Title))
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continue
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}
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id := fmt.Sprintf("%v%v", e.idPrefix, element.Id)
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title := element.Title
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url := fmt.Sprintf("https://store.epicgames.com/en-US/p/%v", productSlug)
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e.deals[id] = Deal{
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Id: id,
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Title: title,
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Url: url,
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}
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}
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return nil
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}
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func (e EpicStruct) get() []Deal {
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var deals []Deal
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for _, deal := range e.deals {
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deals = append(deals, deal)
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}
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return deals
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}
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