Initial refactor of client actions, data preloading, SEO

An initial stab at flarum/core#126. Still WIP. Preliminary
implementation of flarum/core#128 and flarum/core#13.

framework/core/js/lib/initializers/preload.js

@@ -1,9 +1,9 @@
 export default function(app) {
-  if (app.preload.data) {
-    app.store.pushPayload({data: app.preload.data});
-  }
+  app.store.pushPayload({data: app.preload.data});
+  app.forum = app.store.getById('forums', 1);
+
   if (app.preload.session) {
     app.session.token(app.preload.session.token);
     app.session.user(app.store.getById('users', app.preload.session.userId));
   }
-};
+}

framework/core/js/lib/initializers/store.js

@@ -1,4 +1,5 @@
 import Store from 'flarum/store';
+import Forum from 'flarum/models/forum';
 import User from 'flarum/models/user';
 import Discussion from 'flarum/models/discussion';
 import Post from 'flarum/models/post';
@@ -9,10 +10,13 @@ import Notification from 'flarum/models/notification';
 export default function(app) {
   app.store = new Store();
 
-  app.store.models['users'] = User;
-  app.store.models['discussions'] = Discussion;
-  app.store.models['posts'] = Post;
-  app.store.models['groups'] = Group;
-  app.store.models['activity'] = Activity;
-  app.store.models['notifications'] = Notification;
-};
+  app.store.models = {
+    forums: Forum,
+    users: User,
+    discussions: Discussion,
+    posts: Post,
+    groups: Group,
+    activity: Activity,
+    notifications: Notification
+  };
+}

framework/core/js/lib/model.js

@@ -10,6 +10,10 @@ export default class Model {
     return this.data().id;
   }
 
+  attribute(attribute) {
+    return this.data().attributes[attribute];
+  }
+
   pushData(newData) {
     var data = this.data();
 
@@ -90,7 +94,7 @@ export default class Model {
 
     return app.request({
       method: this.exists ? 'PATCH' : 'POST',
-      url: app.config['api_url']+'/'+this.data().type+(this.exists ? '/'+this.data().id : ''),
+      url: app.forum.attribute('apiUrl')+'/'+this.data().type+(this.exists ? '/'+this.data().id : ''),
       data: {data},
       background: true,
       config: app.session.authorize.bind(app.session)
@@ -108,7 +112,7 @@ export default class Model {
 
     return app.request({
       method: 'DELETE',
-      url: app.config['api_url']+'/'+this.data().type+'/'+this.data().id,
+      url: app.forum.attribute('apiUrl')+'/'+this.data().type+'/'+this.data().id,
       background: true,
       config: app.session.authorize.bind(app.session)
     }).then(() => this.exists = false);

framework/core/js/lib/models/forum.js

@@ -0,0 +1,5 @@
+import Model from 'flarum/model';
+
+class Forum extends Model {}
+
+export default Forum;

framework/core/js/lib/session.js

@@ -13,7 +13,7 @@ export default class Session extends mixin(class {}, evented) {
     var self = this;
     m.request({
       method: 'POST',
-      url: app.config['base_url']+'/login',
+      url: app.forum.attribute('baseUrl')+'/login',
       data: {identification, password},
       background: true
     }).then(function(response) {
@@ -32,7 +32,7 @@ export default class Session extends mixin(class {}, evented) {
   }
 
   logout() {
-    window.location = app.config['base_url']+'/logout';
+    window.location = app.forum.attribute('baseUrl')+'/logout?token='+this.token();
   }
 
   authorize(xhr) {

framework/core/js/lib/store.js

@@ -38,7 +38,7 @@ export default class Store {
     }
     return app.request({
       method: 'GET',
-      url: app.config['api_url']+'/'+endpoint,
+      url: app.forum.attribute('apiUrl')+'/'+endpoint,
       data: params,
       background: true,
       config: app.session.authorize.bind(app.session)

framework/core/js/lib/utils/app.js

@@ -15,8 +15,17 @@ class App {
     this.initializers.toArray().forEach((initializer) => initializer(this));
   }
 
+  preloadedDocument() {
+    if (app.preload.document) {
+      const results = app.store.pushPayload(app.preload.document);
+      app.preload.document = null;
+
+      return results;
+    }
+  }
+
   setTitle(title) {
-    document.title = (title ? title+' - ' : '')+this.config['forum_title'];
+    document.title = (title ? title+' - ' : '')+this.forum.attribute('title');
   }
 
   request(options) {