Setup server to handle article page (untested)

private/blog/Articles.js

@@ -36,13 +36,13 @@ module.exports = class Articles extends DatabaseInterface {
 
   async getArticleById(id) {
     return await this.store.getFromDatabase(
-      `getArticleById_${id}`, `getArticleById`, {id}, 'one'
+      `getArticleById_${id}`, `getArticleById`, {id}, 'oneOrNone'
     );
   }
 
   async getArticleByHandle(handle) {
     return await this.store.getFromDatabase(
-      `getArticleByHandle_${handle}`, `getArticleByHandle`, {handle}, 'one'
+      `getArticleByHandle_${handle}`, `getArticleByHandle`, {handle}, 'oneOrNone'
     );
   }
 

private/server/api/methods/blog/GetBlogArticle.js

@@ -0,0 +1,52 @@
+// Copyright (c) 2018 Dominic Masters
+//
+// MIT License
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+const
+  APIHandler = require('./../../APIHandler'),
+  sanitizeHtml = require('sanitize-html')
+;
+
+const ERRORS = {
+  missingHandle: "Missing article handle.",
+  notFound: "Cannot find that article."
+};
+
+module.exports = class GetBlogArticle extends APIHandler {
+  constructor(api) {
+    super(api, ['GET'], '/blog/article');
+  }
+
+  async handle(request) {
+    if(!request.hasString('article', 128)) return { ok: false, data: ERRORS.missingHandle };
+
+    let handle = request.getApp().createHandle(request.getString('article', 128));
+    let article = await request.getApp().getArticles().getArticleByHandle(handle);
+
+    if(!article) return { ok: false, data: ERRORS.notFound };
+
+    return {
+      ok: true,
+      data: article
+    };
+  }
+}