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safetwitch-backend/extractor/twitch/Discover.go

130 lines
3.5 KiB
Go

package twitch
import (
"safetwitch-backend/extractor"
"safetwitch-backend/extractor/structs"
"github.com/tidwall/gjson"
)
func GetDiscoveryPage(limit int, cursor string) ([]structs.CategoryPreview, error) {
payload := []TwitchPayload{
{
"operationName": "BrowsePage_AllDirectories",
"variables": map[string]interface{}{
"limit": limit,
"options": map[string]interface{}{
"recommendationsContext": map[string]interface{}{
"platform": "web",
},
"requestID": "JIRA-VXP-2397",
"sort": "RELEVANCE",
"tags": []string{},
},
"cursor": cursor,
},
"extensions": map[string]interface{}{
"persistedQuery": map[string]interface{}{
"version": 1,
"sha256Hash": "1d1914ca3cbfaa607ecd5595b2e305e96acf987c8f25328f7713b25f604c4668",
},
},
},
}
_, body, err := parseResponse(payload)
if err != nil {
return []structs.CategoryPreview{}, err
}
var parsedCategoryArray []structs.CategoryPreview
categoryArray := gjson.Get(string(body), "0.data.directoriesWithTags.edges")
for _, categoryRes := range categoryArray.Array() {
parsedCategory, err := ParseCategory(categoryRes)
if err != nil {
return []structs.CategoryPreview{}, nil
}
parsedCategoryArray = append(parsedCategoryArray, parsedCategory)
}
return parsedCategoryArray, nil
}
func GetDiscoveryItem(name string, streamLimit int, cursor string) (structs.CategoryData, error) {
payload := []TwitchPayload{
{
"operationName": "DirectoryPage_Game",
"variables": map[string]interface{}{
"cursor": cursor,
"imageWidth": 50,
"name": name,
"options": map[string]interface{}{
"sort": "RELEVANCE",
"recommendationsContext": map[string]interface{}{
"platform": "web",
},
"requestID": "JIRA-VXP-2397",
"freeformTags": nil,
"tags": []string{},
},
"sortTypeIsRecency": false,
"limit": streamLimit,
},
"extensions": map[string]interface{}{
"persistedQuery": map[string]interface{}{
"version": 1,
"sha256Hash": "df4bb6cc45055237bfaf3ead608bbafb79815c7100b6ee126719fac3762ddf8b",
},
},
},
{
"operationName": "Directory_DirectoryBanner",
"variables": map[string]interface{}{
"name": name,
},
"extensions": map[string]interface{}{
"persistedQuery": map[string]interface{}{
"version": 1,
"sha256Hash": "2670fbecd8fbea0211c56528d6eff5752ef9d6c73cd5238d395784b46335ded4",
},
},
},
}
_, body, err := parseResponse(payload)
if err != nil {
return structs.CategoryData{}, err
}
categoryStreams := gjson.Get(string(body), "0.data.game.streams.edges")
var parsedStreams []structs.CategoryMinifiedStream
for _, stream := range categoryStreams.Array() {
parsed, err := ParseMinifiedStream(stream)
if err != nil {
return structs.CategoryData{}, err
}
parsedStreams = append(parsedStreams, parsed)
}
categoryData := gjson.Get(string(body), "1.data.game")
var tags []string
for _, tag := range categoryData.Get("tags").Array() {
tags = append(tags, tag.Get("localizedName").String())
}
parsedCategory := structs.CategoryData{
Name: categoryData.Get("name").String(),
DisplayName: categoryData.Get("displayName").String(),
Description: categoryData.Get("description").String(),
Viewers: int(categoryData.Get("viewersCount").Int()),
Followers: int(categoryData.Get("followersCount").Int()),
Tags: tags,
Cover: extractor.ProxyUrl(categoryData.Get("avatarURL").String()),
Streams: parsedStreams,
}
return parsedCategory, err
}