Ron Rise
ff66877192
Reviewed-on: #1 Co-authored-by: Ron Rise <ron@siteworxpro.com> Co-committed-by: Ron Rise <ron@siteworxpro.com>
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package reddit
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"strings"
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)
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type redditResponse struct {
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Kind string `json:"kind"`
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Data struct {
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After string `json:"after"`
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Dist int `json:"dist"`
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ModHash string `json:"modhash"`
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GeoFilter string `json:"geo_filter"`
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Children []struct {
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Kind string `json:"kind"`
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Data struct {
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ApprovedAtUtc interface{} `json:"approved_at_utc"`
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Subreddit string `json:"subreddit"`
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SelfText string `json:"selftext"`
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Url string `json:"url"`
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UrlOverriddenByDest string `json:"url_overridden_by_dest"`
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MediaMetadata map[string]struct {
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Status string `json:"status"`
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Id string `json:"id"`
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E string `json:"e"`
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M string `json:"m"`
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S struct {
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U string `json:"u"`
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X int `json:"x"`
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Y int `json:"y"`
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} `json:"s"`
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P []struct {
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U string `json:"u"`
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X int `json:"x"`
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Y int `json:"y"`
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} `json:"p"`
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} `json:"media_metadata"`
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Preview struct {
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Enabled bool `json:"enabled"`
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Images []struct {
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Source struct {
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Url string `json:"url"`
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Width int `json:"width"`
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Height int `json:"height"`
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} `json:"source"`
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} `json:"images"`
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} `json:"preview"`
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} `json:"data"`
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} `json:"children"`
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} `json:"data"`
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}
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func GetLatestImage(httpGet func(url string) (*http.Response, error)) (string, error) {
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response, err := httpGet("https://www.reddit.com/r/wallpaper/.json")
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if err != nil {
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return "", err
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}
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defer response.Body.Close()
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if response.StatusCode != http.StatusOK {
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return "", fmt.Errorf("error fetching reddit data: %s", response.Status)
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}
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jsonBytes, err := io.ReadAll(response.Body)
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if err != nil {
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return "", err
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}
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redditData := redditResponse{}
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err = json.Unmarshal(jsonBytes, &redditData)
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if err != nil {
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return "", err
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}
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index := 1
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url := redditData.Data.Children[index].Data.UrlOverriddenByDest
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for strings.Contains(url, "gallery") {
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index++
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url = redditData.Data.Children[index].Data.UrlOverriddenByDest
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}
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return url, nil
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}
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