New chart command

src/commands/Ondemand/Progression.js

@@ -0,0 +1,35 @@
+'use strict';
+
+const Command = require('../../Command.js');
+
+/**
+ * Displays the Warframe Progression Chart
+ */
+class Progression extends Command {
+  /**
+   * Constructs a callable command
+   * @param {Genesis} bot  The bot object
+   */
+  constructor(bot) {
+    super(bot, 'warframe.misc.progress', 'progress', 'Display Warframe Progression Chart');
+    this.progressionChart = 'http://i.imgur.com/0uutM7a.png';
+  }
+
+  /**
+   * Run the command
+   * @param {Message} message Message with a command to handle, reply to,
+   *                          or perform an action based on parameters.
+   */
+  run(message) {
+    message.channel.sendFile(this.progressionChart, 'progression.png',
+                             `Operator ${message.author.toString()}, the progression flowchart, at your request.`)
+     .then(() => {
+       if (message.deletable) {
+         return message.delete(2000);
+       }
+       return Promise.resolve();
+     }).catch(this.logger.error);
+  }
+}
+
+module.exports = Progression;