From 940dc73f280742e553395d6a56eaca015a234b3a Mon Sep 17 00:00:00 2001
From: Dessalines <dessalines@users.noreply.github.com>
Date: Fri, 15 May 2020 12:36:11 -0400
Subject: Federated mentions. Fixes #681 (#717)

* Federated mentions. Fixes #681

* Changing some todos, adding comments.
---
 ui/src/api_tests/api.spec.ts | 45 +++++++++++++++++++++++++++++++++++++++++---
 ui/src/utils.ts              | 21 ++++++++++++---------
 2 files changed, 54 insertions(+), 12 deletions(-)

(limited to 'ui/src')

diff --git a/ui/src/api_tests/api.spec.ts b/ui/src/api_tests/api.spec.ts
index dcfb5e62..d5da17c7 100644
--- a/ui/src/api_tests/api.spec.ts
+++ b/ui/src/api_tests/api.spec.ts
@@ -22,6 +22,7 @@ import {
   EditPrivateMessageForm,
   PrivateMessageResponse,
   PrivateMessagesResponse,
+  GetUserMentionsResponse,
 } from '../interfaces';
 
 let lemmyAlphaUrl = 'http://localhost:8540';
@@ -379,6 +380,44 @@ describe('main', () => {
       expect(getPostResAlpha.comments[0].community_local).toBe(false);
       expect(getPostResAlpha.comments[0].creator_local).toBe(false);
       expect(getPostResAlpha.comments[0].score).toBe(1);
+
+      // Lemmy alpha responds to their own comment, but mentions lemmy beta.
+      // Make sure lemmy beta gets that in their inbox.
+      let mentionContent = 'A test mention of @lemmy_beta@lemmy_beta:8550';
+      let mentionCommentForm: CommentForm = {
+        content: mentionContent,
+        post_id: 2,
+        parent_id: createResponse.comment.id,
+        auth: lemmyAlphaAuth,
+      };
+
+      let createMentionRes: CommentResponse = await fetch(
+        `${lemmyAlphaApiUrl}/comment`,
+        {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: wrapper(mentionCommentForm),
+        }
+      ).then(d => d.json());
+
+      expect(createMentionRes.comment.content).toBe(mentionContent);
+      expect(createMentionRes.comment.community_local).toBe(false);
+      expect(createMentionRes.comment.creator_local).toBe(true);
+      expect(createMentionRes.comment.score).toBe(1);
+
+      // Make sure lemmy beta sees that new mention
+      let getMentionUrl = `${lemmyBetaApiUrl}/user/mention?sort=New&unread_only=false&auth=${lemmyBetaAuth}`;
+      let getMentionsRes: GetUserMentionsResponse = await fetch(getMentionUrl, {
+        method: 'GET',
+      }).then(d => d.json());
+
+      // The newest show up first
+      expect(getMentionsRes.mentions[0].content).toBe(mentionContent);
+      expect(getMentionsRes.mentions[0].community_local).toBe(true);
+      expect(getMentionsRes.mentions[0].creator_local).toBe(false);
+      expect(getMentionsRes.mentions[0].score).toBe(1);
     });
   });
 
@@ -413,9 +452,9 @@ describe('main', () => {
         method: 'GET',
       }).then(d => d.json());
 
-      expect(getPostRes.comments[1].content).toBe(content);
-      expect(getPostRes.comments[1].community_local).toBe(true);
-      expect(getPostRes.comments[1].creator_local).toBe(false);
+      expect(getPostRes.comments[2].content).toBe(content);
+      expect(getPostRes.comments[2].community_local).toBe(true);
+      expect(getPostRes.comments[2].creator_local).toBe(false);
     });
   });
 
diff --git a/ui/src/utils.ts b/ui/src/utils.ts
index 277da987..54322c8b 100644
--- a/ui/src/utils.ts
+++ b/ui/src/utils.ts
@@ -502,8 +502,8 @@ export function setupTribute(): Tribute {
         trigger: '@',
         selectTemplate: (item: any) => {
           let link = item.original.local
-            ? `[@${item.original.key}](/u/${item.original.key})`
-            : `[@${item.original.key}](/user/${item.original.id})`;
+            ? `[${item.original.key}](/u/${item.original.name})`
+            : `[${item.original.key}](/user/${item.original.id})`;
           return link;
         },
         values: (text: string, cb: any) => {
@@ -520,8 +520,8 @@ export function setupTribute(): Tribute {
         trigger: '!',
         selectTemplate: (item: any) => {
           let link = item.original.local
-            ? `[!${item.original.key}](/c/${item.original.key})`
-            : `[!${item.original.key}](/community/${item.original.id})`;
+            ? `[${item.original.key}](/c/${item.original.name})`
+            : `[${item.original.key}](/community/${item.original.id})`;
           return link;
         },
         values: (text: string, cb: any) => {
@@ -565,9 +565,9 @@ function userSearch(text: string, cb: any) {
         if (res.op == UserOperation.Search) {
           let data = res.data as SearchResponse;
           let users = data.users.map(u => {
-            let name_ = u.local ? u.name : `${u.name}@${hostname(u.actor_id)}`;
             return {
-              key: name_,
+              key: `@${u.name}@${hostname(u.actor_id)}`,
+              name: u.name,
               local: u.local,
               id: u.id,
             };
@@ -602,9 +602,9 @@ function communitySearch(text: string, cb: any) {
         if (res.op == UserOperation.Search) {
           let data = res.data as SearchResponse;
           let communities = data.communities.map(c => {
-            let name_ = c.local ? c.name : `${c.name}@${hostname(c.actor_id)}`;
             return {
-              key: name_,
+              key: `!${c.name}@${hostname(c.actor_id)}`,
+              name: c.name,
               local: c.local,
               id: c.id,
             };
@@ -859,5 +859,8 @@ export function previewLines(text: string, lines: number = 3): string {
 }
 
 export function hostname(url: string): string {
-  return new URL(url).hostname;
+  let cUrl = new URL(url);
+  return window.location.port
+    ? `${cUrl.hostname}:${cUrl.port}`
+    : `${cUrl.hostname}`;
 }
-- 
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