feat: handle uninstallation of bot

closes #21

Author: ericrallen

app.json

@@ -1,22 +1,35 @@
 {
-  "name": "Botkit Starter Kit",
-  "description": "A starting point for building custom Slack applications",
-  "repository": "https://github.com/howdyai/botkit-starter-slack",
-  "keywords": ["node", "bots", "slack","botkit"],
-  "website": "https://botkit.ai/",
+  "name": "@RSS bot",
+  "description": "A Slack bot that generates channel-specific RSS feeds from shared links.",
+  "repository": "https://github.com/InterwebAlchemy/scrape-rss-bot/",
+  "keywords": ["node", "bots", "slack","botkit", "rss", "RSS bot"],
+  "website": "https://www.rssbot.app/",
   "success_url":"/",
   "addons":[
     {
       "plan": "mongolab",
-      "as": "MONGO"
+      "as": "MONGODB"
     }
   ],
   "env": {
-      "clientId": {
-          "description": "Client ID provided by Slack"
-      },
-      "clientSecret": {
-          "description": "Client Secret provided by Slack"
-      }
+    "clientId": {
+      "required": true,
+      "description": "Client ID provided by Slack"
+    },
+    "clientSecret": {
+      "required": true,
+      "description": "Client Secret provided by Slack"
+    },
+    "clientSigningSecret": {
+      "required": true,
+      "description": "Client Signing Secret provided by Slack"
+    },
+    "ANALYTICS": "FALSE",
+    "HEROKU_APP_NAME": {
+      "required": true
+    },
+    "HEROKU_PARENT_APP_NAME": {
+      "required": true
+    }
   }
 }

components/express_webserver.js

@@ -7,25 +7,6 @@ var http = require('http');
 var hbs = require('express-hbs');
 
 module.exports = function(controller) {
-
-  /*function errorHandler (err, req, res, next) {
-    if (res.headersSent) {
-      return next(err);
-    }
-
-    res
-      .status(500)
-      .render('500')
-    ;
-  }
-
-  function error404Handler (req, res) {
-    res
-      .status(404)
-      .render('404')
-    ;
-  }*/
-
   const port = process.env.PORT || 3000;
 
   var webserver = express();
@@ -81,10 +62,6 @@ module.exports = function(controller) {
     require("./routes/" + file)(webserver, controller);
   });
 
-  /*webserver.use(error404Handler);
-
-  webserver.use(errorHandler);*/
-
   controller.webserver = webserver;
   controller.httpserver = server;
 

skills/link_to_rss.js

@@ -57,6 +57,11 @@ const addUrlToFeed = (url, message, channelName) => {
 };
 
 module.exports = function(controller) {
+  controller.on('app_uninstalled', function(...args) {
+    console.log('===UNINSTALL===');
+    console.log(args);
+  });
+
   controller.on('bot_channel_join', function(bot, message) {
     getChannel(bot, message, (channelName, channelId) => {
       bot.reply(message, `Hey there! I\'m here to generate an RSS Feed from links posted to #${channelName}.`);