From 2ac8d8650ced43d63a3d784996c0c4c452ae5237 Mon Sep 17 00:00:00 2001
From: rr- <rr-@sakuya.pl>
Date: Mon, 13 Jun 2016 23:28:55 +0200
Subject: [PATCH] client/posts: introduce post model

Now to replace all the api calls in views with event system... and then
do the same for user, tag and comment
---
 client/js/controllers/post_controller.js   |  7 +-
 client/js/controls/post_content_control.js |  3 -
 client/js/models/post.js                   | 89 ++++++++++++++++++++++
 3 files changed, 93 insertions(+), 6 deletions(-)
 create mode 100644 client/js/models/post.js

diff --git a/client/js/controllers/post_controller.js b/client/js/controllers/post_controller.js
index 6899c38..2155750 100644
--- a/client/js/controllers/post_controller.js
+++ b/client/js/controllers/post_controller.js
@@ -4,6 +4,7 @@ const router = require('../router.js');
 const api = require('../api.js');
 const events = require('../events.js');
 const settings = require('../settings.js');
+const Post = require('../models/post.js');
 const TopNavigation = require('../models/top_navigation.js');
 const PostView = require('../views/post_view.js');
 const EmptyView = require('../views/empty_view.js');
@@ -26,13 +27,13 @@ class PostController {
     _showPostRoute(id, editMode) {
         TopNavigation.activate('posts');
         Promise.all([
-                api.get('/post/' + id),
+                Post.get(id),
                 api.get(`/post/${id}/around?fields=id&query=` +
                     this._decorateSearchQuery('')),
         ]).then(responses => {
-            const [postResponse, aroundResponse] = responses;
+            const [post, aroundResponse] = responses;
             this._postView.render({
-                post: postResponse,
+                post: post,
                 editMode: editMode,
                 nextPostId: aroundResponse.next ? aroundResponse.next.id : null,
                 prevPostId: aroundResponse.prev ? aroundResponse.prev.id : null,
diff --git a/client/js/controls/post_content_control.js b/client/js/controls/post_content_control.js
index 1144425..bd9d01e 100644
--- a/client/js/controls/post_content_control.js
+++ b/client/js/controls/post_content_control.js
@@ -6,9 +6,6 @@ const optimizedResize = require('../util/optimized_resize.js');
 
 class PostContentControl {
     constructor(containerNode, post, viewportSizeCalculator) {
-        post.canvasWidth = post.canvasWidth || 800;
-        post.canvasHeight = post.canvasHeight || 450;
-
         this._post = post;
         this._viewportSizeCalculator = viewportSizeCalculator;
         this._containerNode = containerNode;
diff --git a/client/js/models/post.js b/client/js/models/post.js
new file mode 100644
index 0000000..702f935
--- /dev/null
+++ b/client/js/models/post.js
@@ -0,0 +1,89 @@
+'use strict';
+
+const api = require('../api.js');
+const events = require('../events.js');
+
+class Post extends events.EventTarget {
+    constructor() {
+        super();
+        this._id = null;
+        this._type = null;
+        this._mimeType = null;
+        this._creationTime = null;
+        this._user = null;
+        this._safety = null;
+        this._contentUrl = null;
+        this._thumbnailUrl = null;
+        this._canvasWidth = null;
+        this._canvasHeight = null;
+        this._fileSize = null;
+
+        this._tags = [];
+        this._notes = [];
+        this._comments = [];
+        this._relations = [];
+
+        this._score = null;
+        this._favoriteCount = null;
+        this._ownScore = null;
+        this._ownFavorite = null;
+    }
+
+    // encapsulation - don't let set these casually
+    get id() { return this._id; }
+    get type() { return this._type; }
+    get mimeType() { return this._mimeType; }
+    get creationTime() { return this._creationTime; }
+    get user() { return this._user; }
+    get safety() { return this._safety; }
+    get contentUrl() { return this._contentUrl; }
+    get thumbnailUrl() { return this._thumbnailUrl; }
+    get canvasWidth() { return this._canvasWidth || 800; }
+    get canvasHeight() { return this._canvasHeight || 450; }
+    get fileSize() { return this._fileSize || 0; }
+
+    get tags() { return this._tags; }
+    get notes() { return this._notes; }
+    get comments() { return this._comments; }
+    get relations() { return this._relations; }
+
+    get score() { return this._score; }
+    get favoriteCount() { return this._favoriteCount; }
+    get ownFavorite() { return this._ownFavorite; }
+    get ownScore() { return this._ownScore; }
+
+    static get(id) {
+        return new Promise((resolve, reject) => {
+            api.get('/post/' + id)
+                .then(response => {
+                    const post = new Post();
+                    post._id = response.id;
+                    post._type = response.type;
+                    post._mimeType = response.mimeType;
+                    post._creationTime = response.creationTime;
+                    post._user = response.user;
+                    post._safety = response.safety;
+                    post._contentUrl = response.contentUrl;
+                    post._thumbnailUrl = response.thumbnailUrl;
+                    post._canvasWidth = response.canvasWidth;
+                    post._canvasHeight = response.canvasHeight;
+                    post._fileSize = response.fileSize;
+
+                    post._tags = response.tags;
+                    post._notes = response.notes;
+                    post._comments = response.comments;
+                    post._relations = response.relations;
+
+                    post._score = response.score;
+                    post._favoriteCount = response.favoriteCount;
+                    post._ownScore = response.ownScore;
+                    post._ownFavorite = response.ownFavorite;
+                    resolve(post);
+                }, response => {
+                    reject(response);
+                });
+        });
+    }
+};
+
+module.exports = Post;