Store and Model Refactor (#1618)

* UserStore refactor

* Create ChannelStore, remove redundant methods in ClientDataManager

* Create GuildStore

* Emoji stuff

* Use a Base class where possible to reduce code duplication

* Remove unnecessary comments from ChannelStore

* Add Base._clone();

* Remove unused ClientDataManager methods

* Refactor some more stuff

* ESLint

* Move Client#fetchUser to client.users.fetch

* Remove .has checks and just see if .get is truthy

* Fix guild member chunk error

* ESLint

* Fix typo

* Fix channel storing for user bots

* Remove ClientDataManager

* GuildChannelStore

* Reduce use of Util.cloneObject

* and this one too

* update typings

* Fix MessageUpdate handling (#1507)

* Fix role updates (probably fixes #1525)

* fix for eslint

* Address some of appell's comments

* Use debug constant

* start message store crap if it's ugly tell me later k

* fix that

* message store but works™️

* clean up guild stuff

* clean up channel store stuff

* clean up channel event handling

* does this message stuff work? find out soon in the next episode of dIsCoRd.Js

* eslint

* emojis

* emojis and reactions

* hi my name is eslint and im A LIL SHIT

* so i forgot this huh

* user stuff

* Fix @class

* Fix message stuff

* Fix user store docs

* Document all the bases

* fix the super things

* tidy up remove

* fix textbasedchannel

* fix that too

* fix emoji store

* make voice state stuff less ugly

* make voice states even less ugly

* make members less bad

* fix bug

* fix that too

* fix reactions

* how was this broken for so long

* role store

* remove super._patch from UserConnection

* Rename UserProfile#setup to _patch

* remove unnecessary super calls

* update docgen dep (pls fix travis thx)

* doc messagestore

* fix docs

* message store docs

* things

* DOCS PLS

* more things

* Document TextBasedChannel#messages as a MessageStore

* Rebase

* All the stores!

src/structures/MessageReaction.js

@@ -90,13 +90,32 @@ class MessageReaction {
       .then(users => {
         this.users = new Collection();
         for (const rawUser of users) {
-          const user = message.client.dataManager.newUser(rawUser);
+          const user = message.client.users.create(rawUser);
           this.users.set(user.id, user);
         }
         this.count = this.users.size;
         return this.users;
       });
   }
+
+  _add(user) {
+    if (!this.users.has(user.id)) {
+      this.users.set(user.id, user);
+      this.count++;
+    }
+    if (!this.me) this.me = user.id === this.message.client.user.id;
+  }
+
+  _remove(user) {
+    if (this.users.has(user.id)) {
+      this.users.delete(user.id);
+      this.count--;
+      if (user.id === this.message.client.user.id) this.me = false;
+      if (this.count <= 0) {
+        this.message.reactions.remove(this.emoji.id || this.emoji.name);
+      }
+    }
+  }
 }
 
 module.exports = MessageReaction;