Massive refactor

- Use contextual namespaces within Flarum\Core
- Clean up and docblock everything
- Refactor Activity/Notification blueprint stuff
- Refactor Formatter stuff
- Refactor Search stuff
- Upgrade to JSON-API 1.0
- Removed “addedPosts” and “removedPosts” relationships from discussion
API. This was used for adding/removing event posts after renaming a
discussion etc. Instead we should make an additional request to get all
new posts

Todo:
- Fix Extenders and extensions
- Get rid of repository interfaces
- Fix other bugs I’ve inevitably introduced

js/lib/models/post.js

@@ -3,26 +3,25 @@ import computed from 'flarum/utils/computed';
 
 class Post extends Model {}
 
-Post.prototype.id = Model.prop('id');
-Post.prototype.number = Model.prop('number');
-Post.prototype.discussion = Model.one('discussion');
+Post.prototype.number = Model.attribute('number');
+Post.prototype.discussion = Model.hasOne('discussion');
 
-Post.prototype.time = Model.prop('time', Model.date);
-Post.prototype.user = Model.one('user');
-Post.prototype.contentType = Model.prop('contentType');
-Post.prototype.content = Model.prop('content');
-Post.prototype.contentHtml = Model.prop('contentHtml');
+Post.prototype.time = Model.attribute('time', Model.transformDate);
+Post.prototype.user = Model.hasOne('user');
+Post.prototype.contentType = Model.attribute('contentType');
+Post.prototype.content = Model.attribute('content');
+Post.prototype.contentHtml = Model.attribute('contentHtml');
 Post.prototype.contentPlain = computed('contentHtml', contentHtml => $('<div/>').html(contentHtml.replace(/(<\/p>|<br>)/g, '$1 ')).text());
 
-Post.prototype.editTime = Model.prop('editTime', Model.date);
-Post.prototype.editUser = Model.one('editUser');
+Post.prototype.editTime = Model.attribute('editTime', Model.transformDate);
+Post.prototype.editUser = Model.hasOne('editUser');
 Post.prototype.isEdited = computed('editTime', editTime => !!editTime);
 
-Post.prototype.hideTime = Model.prop('hideTime', Model.date);
-Post.prototype.hideUser = Model.one('hideUser');
+Post.prototype.hideTime = Model.attribute('hideTime', Model.transformDate);
+Post.prototype.hideUser = Model.hasOne('hideUser');
 Post.prototype.isHidden = computed('hideTime', hideTime => !!hideTime);
 
-Post.prototype.canEdit = Model.prop('canEdit');
-Post.prototype.canDelete = Model.prop('canDelete');
+Post.prototype.canEdit = Model.attribute('canEdit');
+Post.prototype.canDelete = Model.attribute('canDelete');
 
 export default Post;