Add \PHPWatch\PHPCommitBuilder\TagListFetcher::getSingleTagDate

Author: Ayesh

src/CommitFetcher.php

@@ -79,4 +79,8 @@ public function getCommitListBetweenTags(string $startTag, string $untilTag): ar
 
         return $return;
     }
+
+    public function getCommitByTag(string $tagName): \stdClass {
+        https://api.github.com/repos/OWNER/REPO/git/tags/TAG_SHA
+    }
 }

src/TagListFetcher.php

@@ -7,6 +7,7 @@
 
 class TagListFetcher {
     private const API_ENDPOINT_TAG_LIST = 'https://api.github.com/repos/php/php-src/tags';
+    private const API_ENDPOINT_TAG_INDIVIDUAL = 'https://api.github.com/repos/php/php-src/git/commits/%tag';
 
     private const REGEX_TAG_PATTERN = '/^php-\d\.\d\.(?:\d\d?|0(?:alpha\d|beta\d|rc\d|RC\d)?)$/i';
     private ?string $apiKey;
@@ -54,4 +55,16 @@ public function getAllTags(): array {
 
         return $return;
     }
+
+    public function getSingleTagDate(string $tagHash): string {
+        $baseUrl = strtr(static::API_ENDPOINT_TAG_INDIVIDUAL, ['%tag' => $tagHash]);
+
+        $headers = [];
+        if ($this->apiKey) {
+            $headers[] = 'Authorization: Bearer ' . $this->apiKey;
+        }
+
+        $tagInfo = $this->curlFetcher->getJson($baseUrl, $headers);
+        return substr($tagInfo->author->date, 0, 10);
+    }
 }