added tarball_url, zipball_url, prerelease and draft property (#522)

* added tarball_url, zipball_url, prerelease and draft property to GitRelease

* Add tests for new attributes

github/GitRelease.py

@@ -141,6 +141,38 @@ class GitRelease(github.GithubObject.CompletableGithubObject):
         self._completeIfNotSet(self._html_url)
         return self._html_url.value
 
+    @property
+    def tarball_url(self):
+        """
+        :type: string
+        """
+        self._completeIfNotSet(self._tarball_url)
+        return self._tarball_url.value
+
+    @property
+    def zipball_url(self):
+        """
+        :type: string
+        """
+        self._completeIfNotSet(self._zipball_url)
+        return self._zipball_url.value
+
+    @property
+    def prerelease(self):
+        """
+        :type: string
+        """
+        self._completeIfNotSet(self._prerelease)
+        return self._prerelease.value
+
+    @property
+    def draft(self):
+        """
+        :type: string
+        """
+        self._completeIfNotSet(self._draft)
+        return self._draft.value
+
     def delete_release(self):
         headers, data = self._requester.requestJsonAndCheck(
             "DELETE",
@@ -208,6 +240,8 @@ class GitRelease(github.GithubObject.CompletableGithubObject):
         self._html_url = github.GithubObject.NotSet
         self._created_at = github.GithubObject.NotSet
         self._published_at = github.GithubObject.NotSet
+        self._tarball_url = github.GithubObject.NotSet
+        self._zipball_url = github.GithubObject.NotSet
 
     def _useAttributes(self, attributes):
         if "id" in attributes:
@@ -230,7 +264,15 @@ class GitRelease(github.GithubObject.CompletableGithubObject):
             self._upload_url = self._makeStringAttribute(attributes["upload_url"])
         if "html_url" in attributes:
             self._html_url = self._makeStringAttribute(attributes["html_url"])
+        if "prerelease" in attributes:
+            self._prerelease = self._makeBoolAttribute(attributes["prerelease"])
+        if "draft" in attributes:
+            self._draft = self._makeBoolAttribute(attributes["draft"])
         if "created_at" in attributes:
             self._created_at = self._makeDatetimeAttribute(attributes["created_at"])
         if "published_at" in attributes:
             self._published_at = self._makeDatetimeAttribute(attributes["published_at"])
+        if "tarball_url" in attributes:
+            self._tarball_url = self._makeStringAttribute(attributes["tarball_url"])
+        if "zipball_url" in attributes:
+            self._zipball_url = self._makeStringAttribute(attributes["zipball_url"])

github/tests/GitRelease.py

@@ -72,6 +72,8 @@ class Release(Framework.TestCase):
         self.assertEqual(self.release.html_url, "https://github.com/edhollandAL/PyGithub/releases/tag/v1.25.2")
         self.assertEqual(self.release.created_at, datetime.datetime(2014, 10, 8, 1, 54))
         self.assertEqual(self.release.published_at, datetime.datetime(2015, 4, 24, 8, 36, 51))
+        self.assertEqual(self.release.tarball_url, "https://api.github.com/repos/edhollandAL/PyGithub/tarball/v1.25.2")
+        self.assertEqual(self.release.zipball_url, "https://api.github.com/repos/edhollandAL/PyGithub/zipball/v1.25.2")
 
         # test __repr__() based on this attributes
         self.assertEqual(self.release.__repr__(), 'GitRelease(title="Test")')