From 165ad0d4f791f8ae2109472d8a626d911fa368e0 Mon Sep 17 00:00:00 2001
From: Harrison Healey <harrisonmhealey@gmail.com>
Date: Wed, 30 Nov 2016 13:55:49 -0500
Subject: PLT-1378 Initial version of emoji reactions (#4520)

* Refactored emoji.json to support multiple aliases and emoji categories

* Added custom category to emoji.jsx and stabilized all fields

* Removed conflicting aliases for :mattermost: and :ca:

* fixup after store changes

* Added emoji reactions

* Removed reactions for an emoji when that emoji is deleted

* Fixed incorrect test case

* Renamed ReactionList to ReactionListView

* Fixed :+1: and :-1: not showing up as possible reactions

* Removed text emoticons from emoji reaction autocomplete

* Changed emoji reactions to be sorted by the order that they were first created

* Set a maximum number of listeners for the ReactionStore

* Removed unused code from Textbox component

* Fixed reaction permissions

* Changed error code when trying to modify reactions for another user

* Fixed merge conflicts

* Properly applied theme colours to reactions

* Fixed ESLint and gofmt errors

* Fixed ReactionListContainer to properly update when its post prop changes

* Removed unnecessary escape characters from reaction regexes

* Shared reaction message pattern between CreatePost and CreateComment

* Removed an unnecessary select query when saving a reaction

* Changed reactions route to be under /reactions

* Fixed copyright dates on newly added files

* Removed debug code that prevented all unit tests from being ran

* Cleaned up unnecessary code for reactions

* Renamed ReactionStore.List to ReactionStore.GetForPost
---
 webapp/actions/post_actions.jsx      | 20 ++++++++++++++++++++
 webapp/actions/websocket_actions.jsx | 31 ++++++++++++++++++++++++++++++-
 2 files changed, 50 insertions(+), 1 deletion(-)

(limited to 'webapp/actions')

diff --git a/webapp/actions/post_actions.jsx b/webapp/actions/post_actions.jsx
index 9599a9a77..4f861c909 100644
--- a/webapp/actions/post_actions.jsx
+++ b/webapp/actions/post_actions.jsx
@@ -252,3 +252,23 @@ export function loadProfilesForPosts(posts) {
 
     AsyncClient.getProfilesByIds(list);
 }
+
+export function addReaction(channelId, postId, emojiName) {
+    const reaction = {
+        post_id: postId,
+        user_id: UserStore.getCurrentId(),
+        emoji_name: emojiName
+    };
+
+    AsyncClient.saveReaction(channelId, reaction);
+}
+
+export function removeReaction(channelId, postId, emojiName) {
+    const reaction = {
+        post_id: postId,
+        user_id: UserStore.getCurrentId(),
+        emoji_name: emojiName
+    };
+
+    AsyncClient.deleteReaction(channelId, reaction);
+}
diff --git a/webapp/actions/websocket_actions.jsx b/webapp/actions/websocket_actions.jsx
index d6adb5105..ec433aab5 100644
--- a/webapp/actions/websocket_actions.jsx
+++ b/webapp/actions/websocket_actions.jsx
@@ -11,6 +11,7 @@ import BrowserStore from 'stores/browser_store.jsx';
 import ErrorStore from 'stores/error_store.jsx';
 import NotificationStore from 'stores/notification_store.jsx'; //eslint-disable-line no-unused-vars
 
+import AppDispatcher from 'dispatcher/app_dispatcher.jsx';
 import Client from 'client/web_client.jsx';
 import WebSocketClient from 'client/web_websocket_client.jsx';
 import * as WebrtcActions from './webrtc_actions.jsx';
@@ -23,7 +24,7 @@ import {loadProfilesAndTeamMembersForDMSidebar} from 'actions/user_actions.jsx';
 import {loadChannelsForCurrentUser} from 'actions/channel_actions.jsx';
 import * as StatusActions from 'actions/status_actions.jsx';
 
-import {Constants, SocketEvents, UserStatuses} from 'utils/constants.jsx';
+import {ActionTypes, Constants, SocketEvents, UserStatuses} from 'utils/constants.jsx';
 
 import {browserHistory} from 'react-router/es6';
 
@@ -165,6 +166,14 @@ function handleEvent(msg) {
         handleWebrtc(msg);
         break;
 
+    case SocketEvents.REACTION_ADDED:
+        handleReactionAddedEvent(msg);
+        break;
+
+    case SocketEvents.REACTION_REMOVED:
+        handleReactionRemovedEvent(msg);
+        break;
+
     default:
     }
 }
@@ -320,3 +329,23 @@ function handleWebrtc(msg) {
     const data = msg.data;
     return WebrtcActions.handle(data);
 }
+
+function handleReactionAddedEvent(msg) {
+    const reaction = JSON.parse(msg.data.reaction);
+
+    AppDispatcher.handleServerAction({
+        type: ActionTypes.ADDED_REACTION,
+        postId: reaction.post_id,
+        reaction
+    });
+}
+
+function handleReactionRemovedEvent(msg) {
+    const reaction = JSON.parse(msg.data.reaction);
+
+    AppDispatcher.handleServerAction({
+        type: ActionTypes.REMOVED_REACTION,
+        postId: reaction.post_id,
+        reaction
+    });
+}
-- 
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