Push poorly written test can down the road another ten years

reddit/client.go

@@ -0,0 +1,88 @@
+package reddit
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+)
+
+type redditResponse struct {
+	Kind string `json:"kind"`
+	Data struct {
+		After     string `json:"after"`
+		Dist      int    `json:"dist"`
+		ModHash   string `json:"modhash"`
+		GeoFilter string `json:"geo_filter"`
+		Children  []struct {
+			Kind string `json:"kind"`
+			Data struct {
+				ApprovedAtUtc       interface{} `json:"approved_at_utc"`
+				Subreddit           string      `json:"subreddit"`
+				SelfText            string      `json:"selftext"`
+				Url                 string      `json:"url"`
+				UrlOverriddenByDest string      `json:"url_overridden_by_dest"`
+				MediaMetadata       map[string]struct {
+					Status string `json:"status"`
+					Id     string `json:"id"`
+					E      string `json:"e"`
+					M      string `json:"m"`
+					S      struct {
+						U string `json:"u"`
+						X int    `json:"x"`
+						Y int    `json:"y"`
+					} `json:"s"`
+					P []struct {
+						U string `json:"u"`
+						X int    `json:"x"`
+						Y int    `json:"y"`
+					} `json:"p"`
+				} `json:"media_metadata"`
+				Preview struct {
+					Enabled bool `json:"enabled"`
+					Images  []struct {
+						Source struct {
+							Url    string `json:"url"`
+							Width  int    `json:"width"`
+							Height int    `json:"height"`
+						} `json:"source"`
+					} `json:"images"`
+				} `json:"preview"`
+			} `json:"data"`
+		} `json:"children"`
+	} `json:"data"`
+}
+
+func GetLatestImage() (string, error) {
+
+	response, err := http.Get("https://www.reddit.com/r/wallpaper/.json")
+	if err != nil {
+		return "", err
+	}
+	defer func(Body io.ReadCloser) {
+		_ = Body.Close()
+	}(response.Body)
+
+	if response.StatusCode != http.StatusOK {
+		return "", fmt.Errorf("error fetching reddit data: %s", response.Status)
+	}
+
+	jsonBytes, err := io.ReadAll(response.Body)
+
+	redditData := redditResponse{}
+	err = json.Unmarshal(jsonBytes, &redditData)
+	if err != nil {
+		return "", err
+	}
+
+	index := 1
+	url := redditData.Data.Children[index].Data.UrlOverriddenByDest
+
+	for strings.Contains(url, "gallery") {
+		index++
+		url = redditData.Data.Children[index].Data.UrlOverriddenByDest
+	}
+
+	return url, nil
+}