From 959525b079411a9e142be899d4477378e24d1225 Mon Sep 17 00:00:00 2001
From: Alan Guo Xiang Tan <gxtan1990@gmail.com>
Date: Thu, 26 May 2022 09:13:40 +0800
Subject: [PATCH] FEATURE: Register assigned link under sidebar topics section.
 (#341)

---
 .../discourse/initializers/assign-sidebar.js  | 41 +++++++++++
 config/locales/client.en.yml                  |  3 +
 .../acceptance/assign-sidebar-test.js         | 71 +++++++++++++++++++
 3 files changed, 115 insertions(+)
 create mode 100644 assets/javascripts/discourse/initializers/assign-sidebar.js
 create mode 100644 test/javascripts/acceptance/assign-sidebar-test.js

diff --git a/assets/javascripts/discourse/initializers/assign-sidebar.js b/assets/javascripts/discourse/initializers/assign-sidebar.js
new file mode 100644
index 0000000..49543a3
--- /dev/null
+++ b/assets/javascripts/discourse/initializers/assign-sidebar.js
@@ -0,0 +1,41 @@
+import { withPluginApi } from "discourse/lib/plugin-api";
+import I18n from "I18n";
+
+export default {
+  name: "assign-sidebar",
+
+  initialize(container) {
+    withPluginApi("1.2.0", (api) => {
+      const currentUser = container.lookup("current-user:main");
+
+      if (
+        currentUser?.experimental_sidebar_enabled &&
+        currentUser?.can_assign
+      ) {
+        api.addTopicsSectionLink((baseSectionLink) => {
+          return class AssignedSectionLink extends baseSectionLink {
+            get name() {
+              return "assigned";
+            }
+
+            get route() {
+              return "userActivity.assigned";
+            }
+
+            get model() {
+              return this.currentUser;
+            }
+
+            get title() {
+              return I18n.t("sidebar.assigned_link_title");
+            }
+
+            get text() {
+              return I18n.t("sidebar.assigned_link_text");
+            }
+          };
+        });
+      }
+    });
+  },
+};
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index e3cdd88..c4372c4 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -135,3 +135,6 @@ en:
         assigned: "%{username} assigned you"
       titles:
         assigned: "Assigned"
+    sidebar:
+      assigned_link_title: "Topics assigned to you"
+      assigned_link_text: "Assigned"
diff --git a/test/javascripts/acceptance/assign-sidebar-test.js b/test/javascripts/acceptance/assign-sidebar-test.js
new file mode 100644
index 0000000..3bcd8f7
--- /dev/null
+++ b/test/javascripts/acceptance/assign-sidebar-test.js
@@ -0,0 +1,71 @@
+import I18n from "I18n";
+
+import { click, currentURL, visit } from "@ember/test-helpers";
+
+import {
+  acceptance,
+  conditionalTest,
+  exists,
+  query,
+} from "discourse/tests/helpers/qunit-helpers";
+import { isLegacyEmber } from "discourse-common/config/environment";
+import AssignedTopics from "../fixtures/assigned-topics-fixtures";
+import { cloneJSON } from "discourse-common/lib/object";
+
+acceptance(
+  "Discourse Assign | Sidebar when user cannot assign",
+  function (needs) {
+    needs.user({ experimental_sidebar_enabled: true, can_assign: false });
+
+    conditionalTest(
+      "assign sidebar link is hidden",
+      !isLegacyEmber(),
+      async function (assert) {
+        await visit("/");
+
+        assert.ok(
+          !exists(".sidebar-section-link-assigned"),
+          "it does not display the assign link in sidebar"
+        );
+      }
+    );
+  }
+);
+
+acceptance("Discourse Assign | Sidebar when user can assign", function (needs) {
+  needs.user({ experimental_sidebar_enabled: true, can_assign: true });
+
+  needs.pretender((server, helper) => {
+    const messagesPath = "/topics/messages-assigned/eviltrout.json";
+    const assigns = AssignedTopics[messagesPath];
+    server.get(messagesPath, () => helper.response(cloneJSON(assigns)));
+  });
+
+  conditionalTest(
+    "clicking on assign link",
+    !isLegacyEmber(),
+    async function (assert) {
+      await visit("/");
+
+      assert.strictEqual(
+        query(".sidebar-section-link-assigned").textContent.trim(),
+        I18n.t("sidebar.assigned_link_text"),
+        "displays the right text for the link"
+      );
+
+      assert.strictEqual(
+        query(".sidebar-section-link-assigned").title,
+        I18n.t("sidebar.assigned_link_title"),
+        "displays the right title for the link"
+      );
+
+      await click(".sidebar-section-link-assigned");
+
+      assert.strictEqual(
+        currentURL(),
+        "/u/eviltrout/activity/assigned",
+        "it navigates to the right page"
+      );
+    }
+  );
+});