From 43cdba3538df45d0b90b789a159384e7626e007e Mon Sep 17 00:00:00 2001
From: "y.benaid" <y.benaid@tijar.tech>
Date: Wed, 27 Nov 2024 13:52:53 +0100
Subject: [PATCH] tests: add repository maturity test

---
 maturity_test.go           | 77 ++++++++++++++++++++++++++++++++++++++
 stale_repositories_test.go |  2 +-
 2 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100644 maturity_test.go

diff --git a/maturity_test.go b/maturity_test.go
new file mode 100644
index 00000000000..60f075484c0
--- /dev/null
+++ b/maturity_test.go
@@ -0,0 +1,77 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+var (
+	githubApiAuthorizationToken = os.Getenv("GITHUB_API_TOKEN")
+	minimumMaturityDate         = time.Now().AddDate(0, -5, 0)
+)
+
+func TestMaturity(t *testing.T) {
+	doc := goqueryFromReadme(t)
+	doc.Find("body li > a:first-child").Each(func(_ int, s *goquery.Selection) {
+		t.Run(s.Text(), func(t *testing.T) {
+			href, ok := s.Attr("href")
+			if !ok {
+				t.Error("expected to have href")
+			}
+
+			matches := reGithubRepo.FindStringSubmatch(href)
+			if matches == nil {
+				return
+			}
+
+			if len(matches) != 3 {
+				t.Fatalf("failed to extract repo and user from: %s, got [%v]", href, strings.Join(matches, ", "))
+			}
+
+			if err := checkRepositoryMaturity(matches[1], matches[2]); err != nil {
+				t.Fatal(err)
+			}
+		})
+	})
+}
+
+func checkRepositoryMaturity(user, repo string) error {
+	until := minimumMaturityDate.Format(time.RFC3339)
+	url := fmt.Sprintf("https://api.github.com/repos/%s/%s/commits?per_page=1&until=%s", user, repo, until)
+	request, err := http.NewRequest(http.MethodGet, url, nil)
+	if err != nil {
+		return fmt.Errorf("failed to create request for `%s`, %v", url, err)
+	}
+
+	request.Header.Set("Accept", "application/vnd.github+json")
+	request.Header.Set("X-GitHub-Api-Version", "2022-11-28")
+	request.Header.Set("User-Agent", "avelino")
+	request.Header.Set("Authorization", "Bearer "+githubApiAuthorizationToken)
+
+	http.DefaultClient.Timeout = time.Minute
+	httpRes, err := http.DefaultClient.Do(request)
+	if err != nil {
+		return fmt.Errorf("failed to fetch commits for [%s/%s], %v", user, repo, err)
+	}
+	defer httpRes.Body.Close()
+
+	var commits []any
+	err = json.NewDecoder(httpRes.Body).Decode(&commits)
+	if err != nil {
+		return fmt.Errorf("failed to decode response for [%s/%s], %v", user, repo, err)
+	}
+
+	if len(commits) == 0 {
+		minimumDate := minimumMaturityDate.Format(time.DateOnly)
+		return fmt.Errorf("the project [%s/%s] doesn't have any commits before %s, this is a maturity violation", user, repo, minimumDate)
+	}
+
+	return nil
+}
diff --git a/stale_repositories_test.go b/stale_repositories_test.go
index 20b013ff55c..44e4699765d 100644
--- a/stale_repositories_test.go
+++ b/stale_repositories_test.go
@@ -27,7 +27,7 @@ const issueTemplateContent = `
 var issueTemplate = template.Must(template.New("issue").Parse(issueTemplateContent))
 
 // FIXME: use official github client
-var reGithubRepo = regexp.MustCompile("https://github.com/[a-zA-Z0-9-._]+/[a-zA-Z0-9-._]+$")
+var reGithubRepo = regexp.MustCompile("https://github.com/([a-zA-Z0-9-._]+)/([a-zA-Z0-9-._]+)$")
 var githubGETREPO = "https://api.github.com/repos%s"
 var githubGETCOMMITS = "https://api.github.com/repos%s/commits"
 var githubPOSTISSUES = "https://api.github.com/repos/avelino/awesome-go/issues"