Feature/add changelog link

app/lib/changelog.js

@@ -4,6 +4,7 @@ const MergeRequestLib = require("./mergeRequest");
 const Moment = require("moment-timezone");
 const Env = require("../env");
 const Logger = require("../logger");
+const Gitlab = require("../adapters/gitlab");
 
 // Changelog available format
 exports.CHANGELOG_FORMAT_SLACK = "slack-format";
@@ -33,8 +34,13 @@ exports.generateChangeLogContent = async ({ releaseDate, issues, mergeRequests }
     { name: "issues", title: "Closed issues", default: true },
     { name: "mergeRequests", title: "Merged merge requests", default: true }
   ];
+  const project = await Gitlab.getRepoByProjectId(Env.GITLAB_PROJECT_ID);
+  const changelogUrl = `${project.web_url}/compare/${options.tags[1].name}...${options.tags[0].name}`;
   if (options.useSlack) {
     let changelogContent = `*Release note (${Moment.tz(releaseDate, Env.TZ).format("YYYY-MM-DD")})*\n`;
+    if(options.fullChangelogLink) {
+      changelogContent += `<${changelogUrl}|Full Changelog>\n`;
+    }
     for (const labelConfig of labelConfigs) {
       if (changelogBucket[labelConfig.name]) {
         changelogContent += `*${labelConfig.title}*\n`;
@@ -44,6 +50,9 @@ exports.generateChangeLogContent = async ({ releaseDate, issues, mergeRequests }
     return changelogContent;
   } else {
     let changelogContent = `### Release note (${Moment.tz(releaseDate, Env.TZ).format("YYYY-MM-DD")})\n`;
+    if (options.fullChangelogLink) {
+      changelogContent += `[Full Changelog](${changelogUrl})\n`;
+    }
     for (const labelConfig of labelConfigs) {
       if (changelogBucket[labelConfig.name]) {
           if (!_.isEmpty(changelogBucket[labelConfig.name]) || labelConfig.default) {

app/lib/generator.js

@@ -26,7 +26,7 @@ exports.generate = async () => {
   }
 
   const changeLog = await ChangelogLib.getChangelogByStartAndEndDate(startDate, endDate);
-  const changeLogContent = await ChangelogLib.generateChangeLogContent(changeLog, {useSlack: false});
+  const changeLogContent = await ChangelogLib.generateChangeLogContent(changeLog, {tags, fullChangelogLink: true, useSlack: false});
   Logger.debug(`Changelog: ${changeLogContent}`);
   return await TagLib.upsertTagDescriptionByProjectIdAndTag(Env.GITLAB_PROJECT_ID, latestTag, changeLogContent);
 };

tests/unit/lib/testChangelog.test.js

@@ -176,7 +176,8 @@ describe("ChangelogLib lib", () => {
         setupCommon();
         issues[0].labels = ["breaking change", "enhancement"];
         mergeRequests[0].labels = ["bug", "feature"];
-        changelog = await ChangelogLib.generateChangeLogContent({releaseDate, issues, mergeRequests});
+        tags = ["0.1.1", "0.1.0"];
+        changelog = await ChangelogLib.generateChangeLogContent({releaseDate, issues, mergeRequests}, {tags, fullChangelogLink: true});
       });
       afterAll(() => {
         cleanUpCommon();
@@ -198,7 +199,8 @@ describe("ChangelogLib lib", () => {
     describe("Without labels", () => {
       beforeAll(async () => {
         setupCommon();
-        changelog = await ChangelogLib.generateChangeLogContent({releaseDate, issues, mergeRequests});
+        tags = ["0.1.1", "0.1.0"];
+        changelog = await ChangelogLib.generateChangeLogContent({releaseDate, issues, mergeRequests}, {tags, fullChangelogLink: true});
       });
       afterAll(() => {
         cleanUpCommon();
@@ -211,5 +213,47 @@ describe("ChangelogLib lib", () => {
           "- test1 [#1](http://gitlab.example.com/my-group/my-project/merge_requests/1) ([admin](https://gitlab.example.com/admin))\n");
       });
     });
+    describe("With labels and without full changelog link", () => {
+      beforeAll(async () => {
+        setupCommon();
+        issues[0].labels = ["breaking change", "enhancement"];
+        mergeRequests[0].labels = ["bug", "feature"];
+        tags = ["0.1.1", "0.1.0"];
+        changelog = await ChangelogLib.generateChangeLogContent({releaseDate, issues, mergeRequests}, {tags);
+      });
+      afterAll(() => {
+        cleanUpCommon();
+      });
+      test("should render changelog in markdown without full changelog link", () => {
+        expect(changelog).toEqual("### Release note (2019-06-02)\n" +
+          "#### Notable changes\n" +
+          "- Consequatur vero maxime deserunt laboriosam est voluptas dolorem. [#6](http://example.com/example/example/issues/6)\n" +
+          "#### Enhancements\n" +
+          "- Consequatur vero maxime deserunt laboriosam est voluptas dolorem. [#6](http://example.com/example/example/issues/6)\n" +
+          "#### New features\n" +
+          "- test1 [#1](http://gitlab.example.com/my-group/my-project/merge_requests/1) ([admin](https://gitlab.example.com/admin))\n" +
+          "#### Fixed bugs\n" +
+          "- test1 [#1](http://gitlab.example.com/my-group/my-project/merge_requests/1) ([admin](https://gitlab.example.com/admin))\n" +
+          "#### Closed issues\n" +
+          "#### Merged merge requests\n")
+      });
+    });
+    describe("Without labels and without full changelog link", () => {
+      beforeAll(async () => {
+        setupCommon();
+        tags = ["0.1.1", "0.1.0"];
+        changelog = await ChangelogLib.generateChangeLogContent({releaseDate, issues, mergeRequests}, {tags});
+      });
+      afterAll(() => {
+        cleanUpCommon();
+      });
+      test("should render changelog in markdown without full changelog link", () => {
+        expect(changelog).toEqual("### Release note (2019-06-02)\n" +
+          "#### Closed issues\n" +
+          "- Consequatur vero maxime deserunt laboriosam est voluptas dolorem. [#6](http://example.com/example/example/issues/6)\n" +
+          "#### Merged merge requests\n" +
+          "- test1 [#1](http://gitlab.example.com/my-group/my-project/merge_requests/1) ([admin](https://gitlab.example.com/admin))\n");
+      });
+    });
   });
 });