├── .gitignore
├── .rnd
├── src
    ├── styles
    │   ├── styles.scss
    │   ├── _variables.scss
    │   ├── _layout.scss
    │   └── _typography.scss
    └── scripts
    │   └── scripts.js
├── robots.txt
├── handlebars-helpers
    ├── equals.js
    ├── not_equals.js
    └── for.js
├── views
    ├── profile.handlebars
    ├── 404.handlebars
    ├── partials
    │   └── header.handlebars
    ├── about.handlebars
    ├── admin.handlebars
    ├── post.handlebars
    ├── home.handlebars
    └── layouts
    │   └── main.handlebars
├── bot
    ├── README.md
    ├── responses.js
    ├── script.js
    └── bot.js
├── examples
    ├── tracery
    │   ├── README.md
    │   └── script.js
    ├── replies
    │   ├── README.md
    │   └── bot
    │   │   └── responses.js
    └── generative-art-bot
    │   ├── README.md
    │   └── script.js
├── tracery
    ├── tracery.js
    └── grammar.json
├── watch.json
├── routes
    ├── webhook.js
    ├── outbox.js
    ├── pubsub.js
    ├── salmon.js
    ├── well-known.js
    ├── bot.js
    ├── admin.js
    ├── post.js
    ├── delete-post.js
    ├── inbox.js
    ├── index.js
    └── feed.js
├── public
    ├── humans.txt
    └── libs
    │   └── bootstrap
    │       └── bootstrap.min.js
├── helpers
    ├── keys.js
    ├── cron-schedules.js
    ├── general.js
    ├── colorbrewer.js
    └── db.js
├── LICENSE.md
├── package.json
├── server.js
├── README.md
├── app.js
├── generators
    └── joy-division.js
└── .glitch-assets


/.gitignore:
--------------------------------------------------------------------------------
1 | node_modules
2 | sessions
3 | 


--------------------------------------------------------------------------------
/.rnd:
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https://raw.githubusercontent.com/botwiki/fediverse-bot/HEAD/.rnd


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/src/styles/styles.scss:
--------------------------------------------------------------------------------
1 | @import "variables";
2 | @import "typography";
3 | @import "layout";
4 | 


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/robots.txt:
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1 | User-agent: MastoPeek v0.7.2 - https://mastopeek.app-dist.eu
2 | User-agent: fediverse.space crawler
3 | Disallow: /
4 | 


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/handlebars-helpers/equals.js:
--------------------------------------------------------------------------------
1 | module.exports = function(arg1, arg2, options){
2 |   return (arg1 == arg2) ? options.fn(this) : options.inverse(this);
3 | }


--------------------------------------------------------------------------------
/handlebars-helpers/not_equals.js:
--------------------------------------------------------------------------------
1 | module.exports = function(arg1, arg2, options){
2 |   console.log(arg1, arg2);
3 |   return (arg1 != arg2) ? options.fn(this) : options.inverse(this);
4 | }


--------------------------------------------------------------------------------
/handlebars-helpers/for.js:
--------------------------------------------------------------------------------
1 | module.exports = function(from, to, incr, block){
2 |   var accum = '';
3 |   for(var i = from; i <= to; i += incr)
4 |       accum += block.fn(i);
5 |   return accum;
6 | }


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/views/profile.handlebars:
--------------------------------------------------------------------------------
 1 | <div class="container">
 2 |   <div class="row">
 3 |     <div class="col-lg-6 col-sm-12">
 4 | 
 5 |     </div>
 6 |     <div class="col-lg-6 col-sm-12">
 7 | 
 8 |     </div>
 9 |   </div>
10 | </div>


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/views/404.handlebars:
--------------------------------------------------------------------------------
1 | <div class="container pb-5">
2 |   {{> header }}
3 |   <p>
4 |     Page not found.
5 |   </p>
6 |   <p>
7 |     <a class="btn btn-primary" href="https://{{project_name}}.glitch.me/">Main page</a>
8 |   </p>
9 | </div>


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/bot/README.md:
--------------------------------------------------------------------------------
1 | # Bot logic
2 | 
3 | The files in the `/bot` folder contain the source code for the bot's behavior.
4 | 
5 | - Inside `bot.js` you'll find internal methods, like `create_post` and `delete_post`.
6 | - To change bot's responses to messages it receives, see `responses.js`.
7 | 


--------------------------------------------------------------------------------
/examples/tracery/README.md:
--------------------------------------------------------------------------------
1 | # Tracery bot
2 | 
3 | 1. Update `tracery/grammar.json` with your Tracery grammar. You can find Tracery tutorials [on Botwiki](https://botwiki.org/resources/twitterbots/#tutorials-tracery-cbdq).
4 | 2. Use the code from `examples/tracery/script.js` to update your `bot/script.js` file.


--------------------------------------------------------------------------------
/tracery/tracery.js:
--------------------------------------------------------------------------------
1 | const tracery = require('tracery-grammar'),
2 |       raw_grammar = require(__dirname + '/grammar.json'),    
3 |       processed_grammar = tracery.createGrammar(raw_grammar);
4 | 
5 | processed_grammar.addModifiers(tracery.baseEngModifiers); 
6 | 
7 | module.exports.grammar = processed_grammar;


--------------------------------------------------------------------------------
/src/styles/_variables.scss:
--------------------------------------------------------------------------------
 1 | /*
 2 |   https://www.happyhues.co/palettes/17
 3 | */
 4 | 
 5 | $background: #fef6e4;
 6 | $headline: #001858;
 7 | $paragraph: #172c66;
 8 | $button: #f582ae;
 9 | $button-text: #001858;
10 | 
11 | $stroke: #001858;
12 | $main: #f3d2c1;
13 | $highlight: #fef6e4;
14 | $secondary: #8bd3dd;
15 | $tertiary: #f582ae;


--------------------------------------------------------------------------------
/watch.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "install": {
 3 |     "include": [
 4 |       "^package\\.json$"
 5 |     ]
 6 |   },
 7 |   "restart": {
 8 |     "exclude": [
 9 |       "^src/",
10 |       "^public/",
11 |       "^dist/"
12 |     ],
13 |     "include": [
14 |       "^routes/",      
15 |       "^helpers/",      
16 |       "\\.js$",
17 |       "\\.handlebars$",
18 |       "\\.json$",
19 |       ".env"
20 |     ]
21 |   },
22 |   "throttle": 2000
23 | }
24 | 


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/examples/replies/README.md:
--------------------------------------------------------------------------------
 1 | **Work in progress**
 2 | 
 3 | ![A bot replying to a message](https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fbot-replies.png?1539088559939)
 4 | 
 5 | # Bot replies
 6 | 
 7 | To use bot replies, update `bot/responses.js` with a function that returns a reply message.
 8 | 
 9 | 
10 | TODO:
11 | 
12 | - correctly dedupe events
13 | - add support for private messages
14 | - send notification when posting reply
15 | 
16 | 


--------------------------------------------------------------------------------
/routes/webhook.js:
--------------------------------------------------------------------------------
 1 | const fs = require( 'fs' ),
 2 |       url = require( 'url' ),
 3 |       util = require( 'util' ),
 4 |       express = require( 'express' ),
 5 |       router = express.Router();
 6 | 
 7 | router.get( '/', function( req, res ) {
 8 |   const urlParts = url.parse( req.url, true );
 9 | 
10 |   console.log( '/webhook', urlParts );
11 | 
12 |   res.setHeader( 'Content-Type', 'application/json' );
13 |   res.send( JSON.stringify( {
14 |     error: null
15 |   } ) );
16 | } );
17 | 
18 | module.exports = router;
19 | 


--------------------------------------------------------------------------------
/views/partials/header.handlebars:
--------------------------------------------------------------------------------
 1 | <div id="about-bot" class="jumbotron pt-5 pb-3">
 2 |   <div class="row">
 3 |     <div class="col-sm-12 col-md-3 mb-4">
 4 |       <a href="{{bot_url}}">
 5 |         <img src="{{bot_avatar_url}}" alt="" class="img-thumbnail">
 6 |       </a>
 7 |     </div>
 8 |     <div class="col-sm-12 col-md-9 ">
 9 |       <h1 class="display-4">{{bot_name}}</h1>
10 |       <pre class="bot-username"><code>@bot@{{project_name}}.glitch.me</code></pre>
11 |       <p>{{{bot_description}}}</p>
12 |     </div>
13 |   </div>
14 | </div>


--------------------------------------------------------------------------------
/routes/outbox.js:
--------------------------------------------------------------------------------
 1 | const fs = require('fs'),
 2 |       url = require('url'),
 3 |       util = require('util'),
 4 |       bot = require(__dirname + '/../bot/bot.js'),
 5 |       express = require('express'),
 6 |       router = express.Router();
 7 | 
 8 | router.all('/', (req, res) => {
 9 |   const urlParts = url.parse(req.url, true);
10 | 
11 |   console.log('/outbox', urlParts);
12 | 
13 |   res.setHeader('Content-Type', 'application/json');
14 |   res.send(JSON.stringify({
15 |     error: null
16 |   }));
17 | });
18 | 
19 | module.exports = router;
20 | 


--------------------------------------------------------------------------------
/routes/pubsub.js:
--------------------------------------------------------------------------------
 1 | const fs = require('fs'),
 2 |       url = require('url'),
 3 |       util = require('util'),
 4 |       bot = require(__dirname + '/../bot/bot.js'),
 5 |       express = require('express'),
 6 |       router = express.Router();
 7 | 
 8 | router.all('/', (req, res) => {
 9 |   const urlParts = url.parse(req.url, true);
10 | 
11 |   console.log('/pubsub', urlParts);
12 | 
13 |   res.setHeader('Content-Type', 'application/json');
14 |   res.send(JSON.stringify({
15 |     error: null
16 |   }));
17 | });
18 | 
19 | module.exports = router;
20 | 


--------------------------------------------------------------------------------
/routes/salmon.js:
--------------------------------------------------------------------------------
 1 | const fs = require('fs'),
 2 |       url = require('url'),
 3 |       util = require('util'),
 4 |       bot = require(__dirname + '/../bot/bot.js'),
 5 |       express = require('express'),
 6 |       router = express.Router();
 7 | 
 8 | router.all('/', (req, res) => {
 9 |   const urlParts = url.parse(req.url, true);
10 | 
11 |   console.log('/salmon', urlParts);
12 | 
13 |   res.setHeader('Content-Type', 'application/json');
14 |   res.send(JSON.stringify({
15 |     error: null
16 |   }));
17 | });
18 | 
19 | module.exports = router;
20 | 


--------------------------------------------------------------------------------
/views/about.handlebars:
--------------------------------------------------------------------------------
 1 | <div class="container pb-5">
 2 |   {{> header }}
 3 |     <div class="card mt-3">
 4 |       <div class="card-body">
 5 |         <h5 class="card-title">
 6 |           Glitch Fediverse Bot
 7 |         </h5>
 8 |         <p class="card-text">
 9 |           Work in progress. <a href="https://github.com/botwiki/fediverse-bot">See related GitHub repo.</a>
10 |         </p>
11 |       </div>
12 |     </div>
13 |     <p class="mt-4">
14 |       <a class="btn btn-secondary" href="{{bot_url}}">Main page</a>
15 |     </p>  
16 | </div>
17 | 


--------------------------------------------------------------------------------
/public/humans.txt:
--------------------------------------------------------------------------------
 1 |   _                                      _        _   
 2 |  | |                                    | |      | |  
 3 |  | |__  _   _ _ __ ___   __ _ _ __  ___ | |___  _| |_ 
 4 |  | '_ \| | | | '_ ` _ \ / _` | '_ \/ __|| __\ \/ / __|
 5 |  | | | | |_| | | | | | | (_| | | | \__ \| |_ >  <| |_ 
 6 |  |_| |_|\__,_|_| |_| |_|\__,_|_| |_|___(_)__/_/\_\\__|
 7 |                                                       
 8 | /*
 9 | 
10 | glitch.com/edit/#!/glitch-fediverse-bot
11 | 
12 | Created by twitter.com/fourtonfish.
13 | 
14 | humanstxt.org
15 | 
16 | */
17 | 


--------------------------------------------------------------------------------
/examples/tracery/script.js:
--------------------------------------------------------------------------------
 1 | const express = require( 'express' ),
 2 |       router = express.Router(),
 3 |       grammar = require( __dirname + '/../tracery/tracery.js' ).grammar;
 4 | 
 5 | module.exports = function(){
 6 |   const bot = require( __dirname + '/bot.js' ),
 7 |         content = grammar.flatten( '#origin#' );
 8 |   
 9 |   console.log( 'posting new message...' );
10 | 
11 |   bot.createPost( {
12 |     type: 'Note', // See www.w3.org/ns/activitystreams#objects
13 |     content: content
14 |   }, function( err, message ){
15 |       if ( err ){
16 |         console.log( err );
17 |       }
18 |   } );  
19 | };
20 | 


--------------------------------------------------------------------------------
/routes/well-known.js:
--------------------------------------------------------------------------------
 1 | const fs = require('fs'),
 2 |       url = require('url'),
 3 |       util = require('util'),
 4 |       bot = require(__dirname + '/../bot/bot.js'),
 5 |       express = require('express'),
 6 |       router = express.Router();
 7 | 
 8 | router.get('/webfinger', (req, res) => {
 9 |   const urlPparts = url.parse(req.url, true),
10 |         query = urlPparts.query;
11 | 
12 |   console.log('webfinger request', query, {
13 |     subject: query.resource,
14 |     links: bot.links
15 |   });
16 | 
17 |   res.json({
18 |     subject: query.resource,
19 |     links: bot.links
20 |   });
21 | });
22 | 
23 | module.exports = router;
24 | 


--------------------------------------------------------------------------------
/views/admin.handlebars:
--------------------------------------------------------------------------------
 1 | <div class="container pb-5">
 2 |   {{> header }}
 3 |   <form method="post">
 4 |     <div class="form-group">
 5 |       <label for="admin-username">Username</label>
 6 |       <input disabled type="text" class="form-control" id="admin-username" name="username" placeholder="admin" value="admin">
 7 |     </div>
 8 |     <div class="form-group">
 9 |       <label for="admin-password">Password</label>
10 |       <input required type="password" class="form-control" id="admin-password" name="password" placeholder="********">
11 |     </div>
12 |     <button type="submit" class="btn btn-primary">Submit</button>
13 |   </form>
14 | </div>


--------------------------------------------------------------------------------
/src/scripts/scripts.js:
--------------------------------------------------------------------------------
 1 | (function($) {
 2 |   'use strict';
 3 | 
 4 |   $('[data-confirm]').click(function(ev){
 5 |     // ev.preventDefault();
 6 |     var confirmActionText = $(this).data('confirm');
 7 | 
 8 |     return confirm(confirmActionText);
 9 |   });
10 | 
11 |   $('.post-date').each(() => {
12 |     let $date = $(this);
13 |     const date = $date.attr('title');
14 |     $date.attr('title', moment(moment.utc(date).toDate()).local().format('YYYY-MM-DD HH:mm:ss'));
15 |   });
16 |   
17 |   $('.post-date-formatted').each(() => {
18 |     let $date = $(this);
19 |     const date = $date.html();
20 |     $date.html(moment(moment.utc(date).toDate()).local().format('YYYY-MM-DD HH:mm:ss'));
21 |   });
22 |   
23 | })(jQuery);
24 | 


--------------------------------------------------------------------------------
/helpers/keys.js:
--------------------------------------------------------------------------------
 1 | const fs = require( 'fs' ),
 2 |       util = require( 'util' ),
 3 |       generate_rsa_keypair = require( 'generate-rsa-keypair' ),
 4 |       pem = require( 'pem' ),
 5 |       pubkey_path = '.data/rsa/pubKey',
 6 |       privkey_path = '.data/rsa/privKey';
 7 | 
 8 | module.exports = {
 9 |   generateKeys: function( cb ) {
10 |     console.log( 'generating keys...' );
11 |     
12 |     try{
13 |       fs.mkdirSync( '.data/rsa' );
14 |     } catch( err ){ /* noop */ }
15 |     
16 |     var pair = generate_rsa_keypair(  );    
17 | 
18 |     fs.writeFileSync( privkey_path, pair.private );
19 |     fs.writeFileSync( pubkey_path, pair.public );
20 |     
21 |     if ( cb ){
22 |       cb( null );
23 |     }
24 |   }
25 | };
26 | 


--------------------------------------------------------------------------------
/routes/bot.js:
--------------------------------------------------------------------------------
 1 | const fs = require('fs'),
 2 |       url = require('url'),
 3 |       util = require('util'),
 4 |       bot = require(__dirname + '/../bot/bot.js'),
 5 |       express = require('express'),
 6 |       router = express.Router();
 7 | 
 8 | router.get('/', (req, res) => {
 9 |   const urlParts = url.parse(req.url, true);
10 |   console.log(req.headers['user-agent'], req.headers['user-agent'].indexOf('mastodon')); 
11 |   if (req.headers['user-agent'].indexOf('mastodon') !== -1 || (req.query.debug && req.query.debug !== '')){
12 |     res.setHeader('Content-Type', 'application/json');    
13 |     // console.log(bot.info);
14 |     // res.send(JSON.stringify(bot.info));
15 |     res.json(bot.info);
16 |   }
17 |   else{
18 |     res.redirect('/');
19 |   }
20 | });
21 | 
22 | module.exports = router;
23 | 


--------------------------------------------------------------------------------
/tracery/grammar.json:
--------------------------------------------------------------------------------
 1 | {
 2 | 	"origin": ["#phrase#"],
 3 |   "phrase": [
 4 |     "#count_thing#",
 5 |     "#count_thing#",
 6 |     "#count_thing#",
 7 |     "#count_thing#",
 8 |     "#count_thing#.",
 9 |     "#count_thing#.",
10 |     "#count_thing#, #count_thing#"
11 |   ],
12 |   "count_thing": [
13 |     "#small_count_thing#",
14 |     "#small_count_thing#",
15 |     "#small_count_thing#",
16 |     "#large_count_thing#" 
17 |   ],
18 |   "small_count_thing": [
19 |     "1 #thing#",
20 |     "2 #thing.s#",
21 |     "3 #thing.s#"
22 |   ],
23 |   "large_count_thing": [
24 |     "4 #thing.s#",
25 |     "5 #thing.s#",
26 |     "6 #thing.s#",
27 |     "7 #thing.s#"
28 |   ],
29 |   "thing": [
30 |     "candle",
31 |     "circle",
32 |     "cup",
33 |     "mark",
34 |     "ward",
35 |     "body",
36 |     "wand",
37 |     "seal"
38 |   ]
39 | }


--------------------------------------------------------------------------------
/src/styles/_layout.scss:
--------------------------------------------------------------------------------
 1 | body{
 2 |   background: #fef6e4;
 3 | }
 4 | 
 5 | main{
 6 |   max-width: 720px;
 7 |   margin: 0 auto;
 8 | }
 9 | 
10 | img{
11 |   max-width: 100%;
12 | }
13 | 
14 | blockquote{
15 |   /* Courtesy of css-tricks.com. */
16 |   background: $main;
17 |   border-left: 10px solid $tertiary;
18 |   // max-width: $max-content-width;
19 |   margin: 2em auto;
20 |   padding: 0.5em 1em 1em 0;
21 |   quotes: "\201C""\201D""\2018""\2019";
22 | 
23 |   .col-md-6 &{
24 |     padding: 1em;
25 |   }
26 | 
27 |   &:before {
28 |     color: $tertiary;
29 |     content: '“';
30 |     font-size: 4em;
31 |     line-height: 0.1em;
32 |     margin-right: 0.25em;
33 |     vertical-align: -0.4em;
34 |   }
35 | 
36 |   p, cite {
37 |     line-height: 1.5em;
38 |     padding: 0 40px;
39 |   }
40 |   
41 |   cite{
42 |     color: $paragraph + #222;
43 |   }
44 | }
45 | 
46 | 


--------------------------------------------------------------------------------
/helpers/cron-schedules.js:
--------------------------------------------------------------------------------
 1 | /* Common cron schedules. Visit the cron package documentation at https://www.npmjs.com/package/cron to see how to create your own. */
 2 | 
 3 | module.exports = {
 4 |   EVERY_FIVE_SECONDS: '*/5 * * * * *',
 5 |   EVERY_TEN_SECONDS: '*/10 * * * * *',  
 6 |   EVERY_THIRTY_SECONDS: '*/30 * * * * *',
 7 |   EVERY_MINUTE: '* * * * *',
 8 |   EVERY_FIVE_MINUTES: '*/5 * * * *',
 9 |   EVERY_TEN_MINUTES: '*/10 * * * *',
10 |   EVERY_THIRTY_MINUTES: '*/30 * * * *',
11 |   EVERY_HOUR: '0 * * * *',
12 |   EVERY_TWO_HOURS: '0 */2 * * *',
13 |   EVERY_THREE_HOURS: '0 */3 * * *',
14 |   EVERY_FOUR_HOURS: '0 */4 * * *',
15 |   EVERY_SIX_HOURS: '0 */6 * * *',
16 |   EVERY_TWELVE_HOURS: '0 */12 * * *',
17 |   EVERY_DAY_MIDNIGHT: '0 0 * * *',
18 |   EVERY_DAY_MORNING: '0 8 * * *',
19 |   EVERY_DAY_NOON: '0 12 * * *',
20 |   EVERY_DAY_AFTERNOON: '0 14 * * *',
21 |   EVERY_DAY_EVENING: '0 19 * * *'
22 | };


--------------------------------------------------------------------------------
/views/post.handlebars:
--------------------------------------------------------------------------------
 1 | <div class="container pb-5">
 2 |   {{> header }}
 3 |     <div class="card mt-3">
 4 |       {{#equals post.type "Note"}}
 5 |         <div class="card-body">
 6 |           <h5 class="card-title post-date-formatted" title="{{post.date_formatted}}">{{post.date}}</h5>
 7 |           {{#if post.content}}
 8 |             <p class="card-text">{{{post.content}}}</p>
 9 |           {{/if}}        
10 | 
11 |           {{#each post.attachment}}
12 |             <p><a href="{{this.url}}"><img alt="{{this.content}}" title="{{this.content}}" src="{{this.url}}"></a></p>
13 |             {{#if this.content}}
14 |               <!-- <p>{{this.content}}</p> -->
15 |             {{/if}}
16 |           {{/each}}        
17 |         </div>
18 |       {{/equals}}     
19 |     </div>
20 |     <p class="mt-4">
21 |       <a class="btn" href="{{bot_url}}">Main page</a>
22 |       {{#if is_admin}}
23 |       <a data-confirm="Are you sure you want to delete this post?" title="Delete this post" class="btn btn-secondary" href="/delete-post/{{post.id}}">Delete</a>
24 |       {{/if}}
25 |     </p>
26 | </div>
27 | 


--------------------------------------------------------------------------------
/LICENSE.md:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2018 Stefan Bohacek
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/examples/generative-art-bot/README.md:
--------------------------------------------------------------------------------
 1 | ![An example of a bot posting generated image](https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fglitch-fediverse-bot-with-image.png)
 2 | 
 3 | # Generative art bot
 4 | 
 5 | This is an example of a bot that generates images. It uses an image generator from [generative-art-bot](https://glitch.com/edit/#!/generative-art-bot).
 6 | 
 7 | (Note that the code needed to be slightly modified to work with this project.)
 8 | 
 9 | To try this example, copy the content of `examples/generative-art-bot/routes/bot-endpoint.js` to `routes/bot-endpoint.js` file and run your bot using its endpoint.
10 | 
11 | By default, the images are stored in the `.data/img` folder. Glitch only provides ~128MB of storage (there are technical limitations to using the `assets` folder, which gives you additional ~500MB), but you can upload your images to NeoCities, which comes with a free 1GB of space, and has a paid plan ([$5/month](https://neocities.org/supporter)) that offers 50GB.
12 | 
13 | Simply sign up for an account at [neocities.org](https://neocities.org/), and save your login information to the `.env` file as `NEOCITIES_USERNAME` and `NEOCITIES_PASSWORD`.
14 | 
15 | 


--------------------------------------------------------------------------------
/src/styles/_typography.scss:
--------------------------------------------------------------------------------
 1 | @import "variables";
 2 | 
 3 | body{
 4 |   font-family: 'Open Sans', sans-serif;
 5 | }
 6 | 
 7 | h1, h2, h3, h4, h5, h6{
 8 |   font-family: 'Source Serif Pro', serif;
 9 |   font-weight: bold;
10 | }
11 | 
12 | 
13 | #about-bot.jumbotron{
14 |   background: $tertiary;
15 |   border-top-left-radius: 0;
16 |   border-top-right-radius: 0;
17 |   color: $highlight;
18 |   a{
19 |     color: $highlight;
20 |     text-decoration: underline;
21 |   }
22 |   .bot-username{
23 |     font-size: 1rem;
24 |     color: $highlight;
25 |   }
26 | }
27 | 
28 | .card{
29 |   color: $paragraph;
30 |   border: solid 3px $stroke;
31 | 
32 |   .card-footer{
33 |       background: #f3d2c1;
34 | 
35 |       a.post-date{
36 |         color: $paragraph;
37 |       }
38 |   }
39 | }
40 | 
41 | a, a:hover{
42 |   font-weight: bold;
43 |   color: $paragraph;
44 | }
45 | 
46 | .card-text{
47 |   a{
48 |     text-decoration: underline;
49 |   }
50 | }
51 | 
52 | .btn{
53 |   background: $tertiary;
54 |   transition: none;
55 |   
56 |   &:hover{
57 |     transition: none;
58 |   }
59 | }
60 | 
61 | .btn-secondary{
62 |   color: $button-text;
63 |   border: 1px solid $button-text;
64 |   background: $highlight;
65 | }
66 | 
67 | .text-muted{
68 |   color: $paragraph + #222;
69 | }


--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
 1 | {
 2 |   "name": "glitch-fediverse-bot",
 3 |   "version": "0.0.1",
 4 |   "description": "A self-hosted fediverse bot, powered by Glitch",
 5 |   "main": "server.js",
 6 |   "scripts": {
 7 |     "start": "node server.js"
 8 |   },
 9 |   "dependencies": {
10 |     "cron": "^1.8.2",
11 |     "express": "^4.16.3",
12 |     "sqlite3": "^4.0.0",
13 |     "express-handlebars": "^3.0.0",
14 |     "body-parser": "^1.18.3",
15 |     "tracery-grammar": "^2.7.3",
16 |     "activitystrea.ms": "^2.1.3",
17 |     "pem": "^1.13.0",
18 |     "momentjs": "^2.0.0",
19 |     "rss": "^1.2.2",
20 |     "pubsubhubbub": "^0.4.1",
21 |     "node-openssl-cert": "^0.0.47",
22 |     "generate-rsa-keypair": "^0.1.2",
23 |     "node-sass-middleware": "^0.11.0",
24 |     "express-babelify-middleware": "^0.2.1",
25 |     "express-session": "^1.15.6",
26 |     "connect-sqlite3": "^0.9.11",
27 |     "canvas": "^2.0.0-alpha.17",
28 |     "color-scheme": "^1.0.1",
29 |     "gifencoder": "^1.1.0",
30 |     "neocities": "^0.0.3",
31 |     "jsdom": "^12.1.0",
32 |     "dotenv": "^8.2.0"
33 |   },
34 |   "engines": {
35 |     "node": "8.x"
36 |   },
37 |   "repository": {
38 |     "url": "https://glitch.com/edit/#!/glitch-fediverse-bot"
39 |   },
40 |   "license": "MIT",
41 |   "keywords": [
42 |     "node",
43 |     "glitch",
44 |     "fediverse",
45 |     "bot"
46 |   ]
47 | }
48 | 


--------------------------------------------------------------------------------
/bot/responses.js:
--------------------------------------------------------------------------------
 1 | /*
 2 |   Here you can modify how the bot responds to messages it receives.
 3 | */
 4 | 
 5 | module.exports = function(data, callback_function) {
 6 | /*
 7 |   At the end of this function we need to pass an error message and a response text.
 8 |   Let's set up some default values.
 9 | */  
10 |   
11 |   var error = null,
12 |       response = 'Hello 👋';
13 | 
14 | /*
15 |   The data object this function receives looks like this:
16 | 
17 |   data = {
18 |     payload: 'The original data object.',
19 |     message_body: 'The content of the message sent to the bot.',
20 |     message_from: 'The URL of the message sender.'
21 |   }
22 | 
23 |   message_body and message_from come from the payload object, so we can access them more conveniently. If we need more details, we can get those from the payload object itself.
24 | 
25 | */  
26 | 
27 |   console.log(`new message from ${data.message_from}:`)
28 |   console.log(data.message_body);
29 | 
30 | /*  
31 |   We can modify the response text.
32 | */  
33 |   
34 |   if (data.message_body.toLowerCase().indexOf('hello') > -1){
35 |     response = 'Hi 👋';
36 |   }
37 | 
38 |   /*
39 |     Finally, we pass the error and reply message to the callback function that sends it to the author of the message that the bot received and saves it to the post database.
40 |   */
41 |   
42 |   callback_function(error, response);
43 | };
44 | 


--------------------------------------------------------------------------------
/examples/replies/bot/responses.js:
--------------------------------------------------------------------------------
 1 | /*
 2 |   Here you can modify how the bot responds to messages it receives.
 3 | */
 4 | 
 5 | module.exports = function(data, callback_function) {
 6 | /*
 7 |   At the end of this function we need to pass an error message and a response text.
 8 |   Let's set up some default values.
 9 | */  
10 |   
11 |   var error = null,
12 |       response = 'Hello 👋';
13 | 
14 | /*
15 |   The data object this function receives looks like this:
16 | 
17 |   data = {
18 |     payload: 'The original data object.',
19 |     message_body: 'The content of the message sent to the bot.',
20 |     message_from: 'The URL of the message sender.'
21 |   }
22 | 
23 |   message_body and message_from come from the payload object, so we can access them more conveniently. If we need more details, we can get those from the payload object itself.
24 | 
25 | */  
26 | 
27 |   console.log(`new message from ${data.message_from}:`)
28 |   console.log(data.message_body);
29 | 
30 | /*  
31 |   We can modify the response text.
32 | */  
33 |   
34 |   if (data.message_body.toLowerCase().indexOf('hello') > -1){
35 |     response = 'Hi 👋';
36 |   }
37 | 
38 |   /*
39 |     Finally, we pass the error and reply message to the callback function that sends it to the author of the message that the bot received and saves it to the post database.
40 |   */
41 |   
42 |   callback_function(error, response);
43 | };
44 | 


--------------------------------------------------------------------------------
/examples/generative-art-bot/script.js:
--------------------------------------------------------------------------------
 1 | const express = require( 'express' ),
 2 |       helpers = require( __dirname + '/../helpers/general.js' ),
 3 |       ColorScheme = require('color-scheme'),
 4 |       generators = {
 5 |         triangular_mesh: require(__dirname + '/../generators/triangular-mesh.js')
 6 |       },    
 7 |       grammar = require( __dirname + '/../tracery/tracery.js' ).grammar;
 8 | 
 9 | module.exports = function(){
10 |   const bot = require( __dirname + '/bot.js' ),
11 |         content = grammar.flatten( '#origin#' ),
12 |         scheme = new ColorScheme;
13 |   
14 |   /* See https://www.npmjs.com/package/color-scheme#schemes on how to use ColorScheme. */
15 | 
16 |   scheme.from_hex( helpers.getRandomHex().replace( '#','' ) )
17 |         .scheme( 'mono' )
18 |         .variation( 'soft' );
19 | 
20 |   generators.triangular_mesh( {
21 |     width: 800,
22 |     height: 360,
23 |     colors: scheme.colors()
24 |   }, function( err, imgData ){
25 |     console.log( 'posting new image...', { imgUrl: `${ bot.bot_url }/${ imgData.path }` } );
26 | 
27 |     var imgName = imgData.path.replace( 'img/', '' );
28 |         
29 |     bot.createPost( {
30 |       type: 'Note',    
31 |       content: content,
32 |       attachment: [
33 |         {
34 |           url: bot.bot_url,
35 |           content: 'Abstract art' // Image description here.
36 |         }
37 |       ]
38 |     }, function( err, message ){
39 |       if ( err ){
40 |         console.log( err );
41 |       }
42 |     } );  
43 |   } );
44 | };
45 | 


--------------------------------------------------------------------------------
/bot/script.js:
--------------------------------------------------------------------------------
 1 | const express = require( 'express' ),
 2 |       helpers = require( __dirname + '/../helpers/general.js' ),
 3 |       ColorScheme = require('color-scheme'),
 4 |       colorbrewerColors = require( __dirname + '/../helpers/colorbrewer.js' ),
 5 |       generators = {
 6 |         joy_division: require(__dirname + '/../generators/joy-division.js')
 7 |       },    
 8 |       grammar = require( __dirname + '/../tracery/tracery.js' ).grammar;
 9 | 
10 | module.exports = function(){
11 |   const bot = require( __dirname + '/bot.js' ),
12 |         content = grammar.flatten( '#origin#' ),
13 |         scheme = new ColorScheme;
14 |   
15 |   /* See https://www.npmjs.com/package/color-scheme#schemes on how to use ColorScheme. */
16 | 
17 |   scheme.from_hex( helpers.getRandomHex().replace( '#','' ) )
18 |         .scheme( 'mono' )
19 |         .variation( 'soft' );
20 | 
21 |   generators.joy_division( {
22 |     width: 640,
23 |     height: 480,
24 |     colors: helpers.randomFromArray( colorbrewerColors ),
25 |     animate: true,
26 |     save: true
27 |   }, function( err, imgURL ){
28 |     console.log( 'posting new image...', imgURL );
29 |         
30 |     bot.createPost( {
31 |       type: 'Note',    
32 |       // content: content,
33 |       attachment: [
34 |         {
35 |           url: imgURL,
36 |           content: content // Image description here.
37 |         }
38 |       ]
39 |     }, function( err, message ){
40 |       if ( err ){
41 |         console.log( err );
42 |       }
43 |     } );  
44 |   } );
45 | };
46 | 


--------------------------------------------------------------------------------
/routes/admin.js:
--------------------------------------------------------------------------------
 1 | const express = require('express'),
 2 |       session = require('express-session'),
 3 |       router = express.Router(),
 4 |       moment = require('moment'),
 5 |       db = require(__dirname + '/../helpers/db.js'),
 6 |       bot = require(__dirname + '/../bot/bot.js');
 7 | 
 8 | router.get('/', (req, res) => {
 9 |   res.render('../views/admin.handlebars', {
10 |     project_name: process.env.PROJECT_DOMAIN,
11 |     bot_avatar_url: process.env.BOT_AVATAR_URL,
12 |     bot_username: process.env.BOT_USERNAME,
13 |     bot_name: process.env.BOT_NAME,
14 |     bot_description: process.env.BOT_DESCRIPTION
15 |   });    
16 | });
17 | 
18 | router.get('/logout', (req, res) => {
19 |   req.session.is_admin = false;
20 |   req.session.save();
21 | 
22 |   console.log('admin logged out');      
23 |   console.log(req.body);
24 |   res.redirect('/');
25 | });
26 | 
27 | router.post('/', (req, res) => {
28 |   if (process.env.ADMIN_PASSWORD && req.body.password){
29 |     if (req.body.password === process.env.ADMIN_PASSWORD){
30 |       req.session.is_admin = true;
31 |       req.session.save();
32 |       console.log('saving session...', req.session.is_admin);
33 | 
34 |       req.session.save((err) => {
35 |         console.log('admin logged in');        
36 |         res.redirect('/');
37 |       });
38 |     }
39 |     else{
40 |       req.session.is_admin = false;     
41 |       console.log('failed login attempt');      
42 |       console.log(req.body);
43 |       res.redirect('/admin');
44 |     }
45 |   }  
46 | });
47 | 
48 | module.exports = router;
49 | 


--------------------------------------------------------------------------------
/server.js:
--------------------------------------------------------------------------------
 1 | if (!process.env.PROJECT_NAME || !process.env.PROJECT_ID){
 2 |   require('dotenv').config();
 3 | }
 4 | 
 5 | const fs = require('fs'),
 6 |       imgPath = './.data/img';
 7 | 
 8 | if (!fs.existsSync(imgPath)){
 9 |   fs.mkdirSync(imgPath);
10 | }
11 | 
12 | const app = require(__dirname + "/app.js"),
13 |   db = require(__dirname + "/helpers/db.js"),
14 |   bot = require(__dirname + "/bot/bot.js"),
15 |   CronJob = require("cron").CronJob,
16 |   cronSchedules = require(__dirname + "/helpers/cron-schedules.js");
17 | 
18 | db.init();
19 | 
20 | /*********************************************/
21 | /* FOR DEBUGGING */
22 | 
23 | // db.dropTable('Posts');
24 | // db.dropTable('Followers');
25 | // db.dropTable('Events');
26 | 
27 | db.getFollowers((err, data) => {
28 |   console.log('Followers:', data);
29 | });
30 | 
31 | // db.getPosts((err, data) => {
32 | //   console.log('Posts:', data);
33 | // });
34 | 
35 | // db.getEvents((err, data) => {
36 | //   console.log('Events:', data);
37 | // });
38 | 
39 | // bot.script();
40 | 
41 | /* DEBUGGING END */
42 | /*********************************************/
43 | 
44 | /* Schedule your bot. See helpers/cron-schedules.js for common schedules, or the cron package documentation at https://www.npmjs.com/package/cron to create your own.*/
45 | 
46 | // (new CronJob(cronSchedules.EVERY_THIRTY_SECONDS, () => {bot.script()})).start();
47 | (new CronJob(cronSchedules.EVERY_SIX_HOURS, () => {bot.script()})).start();
48 | 
49 | bot.script()
50 | 
51 | const listener = app.listen(process.env.PORT, () => {
52 |   console.log(`app is running on port ${listener.address().port}...`);
53 | });
54 | 


--------------------------------------------------------------------------------
/routes/post.js:
--------------------------------------------------------------------------------
 1 | const express = require('express'),
 2 |       router = express.Router(),
 3 |       moment = require('moment'),
 4 |       db = require(__dirname + '/../helpers/db.js');
 5 | 
 6 | router.get('/:id', (req, res) => {
 7 |   const postID = req.params.id;
 8 |   
 9 |   db.getPost(postID, (err, post_data) => {
10 |     if (post_data){
11 |       post_data.date_formatted = moment(post_data.date).fromNow();;
12 | 
13 |       try{
14 |         post_data.attachment = JSON.parse(post_data.attachment);
15 |       } catch(err){ /*noop*/ }
16 | 
17 |       
18 |       res.render('../views/post.handlebars', {
19 |         project_name: process.env.PROJECT_DOMAIN,
20 |         bot_url: `https://${process.env.PROJECT_DOMAIN}.glitch.me/`,        
21 |         bot_avatar_url: process.env.BOT_AVATAR_URL,
22 |         bot_username: process.env.BOT_USERNAME,
23 |         bot_description: process.env.BOT_DESCRIPTION,
24 |         is_admin: req.session.is_admin,
25 |         page_title: `${process.env.BOT_NAME}: ${post_data.date}`,
26 |         page_description: post_data.content,
27 |         post: post_data
28 |       });      
29 |     }
30 |     else{
31 |       res.render('../views/404.handlebars', {
32 |         project_name: process.env.PROJECT_DOMAIN,
33 |         bot_url: `https://${process.env.PROJECT_DOMAIN}.glitch.me/`,        
34 |         bot_avatar_url: process.env.BOT_AVATAR_URL,
35 |         bot_username: process.env.BOT_USERNAME,
36 |         bot_description: process.env.BOT_DESCRIPTION,
37 |         page_title: `${process.env.BOT_NAME}: Page not found`,
38 |         is_admin: req.session.is_admin
39 |       });      
40 |     }  
41 |   });
42 | });
43 | 
44 | module.exports = router;
45 | 


--------------------------------------------------------------------------------
/routes/delete-post.js:
--------------------------------------------------------------------------------
 1 | const express = require('express'),
 2 |       router = express.Router(),
 3 |       moment = require('moment'),
 4 |       bot = require(__dirname + '/../bot/bot.js'),
 5 |       db = require(__dirname + '/../helpers/db.js');
 6 | 
 7 | router.get('/:id',  (req, res) => {
 8 |   let isAdmin = req.session.is_admin,
 9 |       postID = req.params.id;
10 |   
11 |   if (isAdmin){
12 |     if (postID === 'all'){
13 |       console.log({
14 |         'delete post': 'all of them'
15 |       });
16 |       
17 |       db.getPosts({ limit: 0 }, (err, data) => {
18 |         if (err){
19 |           console.log(err);
20 |         } else {
21 |           if (data && data.posts && data.posts.length > 0){
22 |             data.posts.forEach((post) => {
23 |               db.deletePost(post.id, bot, (err) => {
24 |                 if (err){
25 |                   console.log(`error deleting post ${ post.id }`, err);
26 |                 } else {
27 |                   console.log(`deleted post ${ post.id }`);
28 |                 }
29 |               });
30 |             });
31 |           }
32 |         }
33 |       });
34 | 
35 |       /* TODO: Use promises to redirect after all posts are deleted. */
36 | 
37 |       res.redirect('/');      
38 |       
39 |     } else {
40 |       console.log({
41 |         'delete post': postID
42 |       });
43 | 
44 |       db.deletePost(postID, bot, (err) => {
45 |         if (err){
46 |           console.log(`error deleting post ${postID}`, err);
47 |         } else {
48 |           console.log(`deleted post ${postID}`);
49 |         }
50 |       });
51 |       res.redirect('/');      
52 |     }
53 |   }
54 |   else{
55 |     res.redirect('/admin');
56 |   }  
57 | });
58 | 
59 | module.exports = router;
60 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | ![Fediverse bot feed](https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Ffeed-comb.png)
 2 | 
 3 | # Fediverse bot
 4 | 
 5 | Make creative online bots that anyone [in the fediverse](https://en.wikipedia.org/wiki/Fediverse) can follow! This project is [under active development](https://github.com/botwiki/fediverse-bot/issues) and contributions and feature suggestions are welcome.
 6 | 
 7 | - [Import to Glitch](https://glitch.com/#!/import/github/botwiki/fediverse-bot) ([Learn more](https://glitch.com/about))
 8 | 
 9 | ## Bot administration
10 | 
11 | You can log into the admin panel by going to `/admin` and logging in using the password set inside your `.env` file. This will allow you to delete your bot's posts one by one. (Multi-post deletion is coming!)
12 | 
13 | ## Bot logic (the back end)
14 | 
15 | 1. Update your bot's main script in `bot/script.js`.
16 | 2. Set up your bot's schedule in `server.js`.
17 | 
18 | ```
19 | (new CronJob(cronSchedules.EVERY_SIX_HOURS, () => {bot.script()})).start();
20 | ```
21 | 
22 | See `helpers/cron-schedules.js` for common schedules, or the cron package documentation at https://www.npmjs.com/package/cron to create your own.
23 | 
24 | ## The look of your bot's page (the front end)
25 | 
26 | You can update the style files inside `src/styles`. You can use [sass](https://sass-lang.com/guide), it will be compiled using [node-sass-middleware](https://github.com/sass/node-sass-middleware). Update the scripts inside `src/scripts`.
27 | 
28 | You can use [ES6](http://es6-features.org/#Constants), you script files will be compiled using [express-babelify-middleware](https://github.com/luisfarzati/express-babelify-middleware). All templates are inside the `views` folder and use [handlebars.js](http://handlebarsjs.com/).
29 | 
30 | ## TO-DO:
31 | 
32 | [See issues on GitHub.](https://github.com/fourtonfish/fediverse-bot/issues)
33 | 
34 | ## Resources:
35 | 
36 | - [ActivityPub documentation](https://github.com/w3c/activitypub) (github.com)
37 | - [How to implement a basic ActivityPub server](https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/) (blog.joinmastodon.org)
38 | - [What is necessary for Mastodon to be able to fetch my profile and a list of posts from my blog?](https://github.com/tootsuite/mastodon/issues/1441) (github.com)
39 | - [express-activitypub](https://github.com/dariusk/express-activitypub) (github.com)
40 | 
41 | ## Debugging/testing
42 | 
43 | - [webfinger output](https://fediverse-bot.glitch.me/.well-known/webfinger?resource=acct:bot@fediverse-bot.glitch.me)
44 | - [the Actor object](https://fediverse-bot.glitch.me/bot?debug=true)
45 | 


--------------------------------------------------------------------------------
/routes/inbox.js:
--------------------------------------------------------------------------------
 1 | const fs = require('fs'),
 2 |       url = require('url'),
 3 |       crypto = require('crypto'),
 4 |       util = require('util'),
 5 |       jsdom = require('jsdom'),
 6 |       dbHelper = require(__dirname + '/../helpers/db.js'),
 7 |       bot = require(__dirname + '/../bot/bot.js'),
 8 |       { JSDOM } = jsdom,
 9 |       express = require('express'),
10 |       router = express.Router();
11 | 
12 | router.post('/', (req, res) => {
13 |   let urlParts = url.parse(req.url, true),
14 |       payload = req.body;
15 | 
16 |   console.log('/inbox');
17 |   
18 |   console.log(payload.id);
19 | 
20 |   /*
21 |     TODO: Verify the message.
22 |   */
23 | 
24 |   if (payload.type === 'Follow'){
25 |     
26 |     bot.accept(payload, (err, payload, data) => {
27 |       if (!err){
28 |         dbHelper.saveFollower(payload, (err, data) => {
29 |           console.log(`new follower ${payload.actor} saved`); 
30 |         });        
31 |       }
32 |       res.status(200);
33 |     });
34 |   }
35 |   else if (payload.type === 'Undo'){
36 |     bot.accept(payload, (err, payload, data) => {
37 |       if (!err){
38 |         dbHelper.removeFollower(payload, (err, data) => {
39 |           console.log(`removed follower ${payload.actor}`); 
40 |         });
41 |       }
42 |       res.status(200);
43 |     });
44 |   }
45 |   else if (payload.type === 'Create'){
46 |     bot.accept(payload, (err, payload, data) => {
47 |       if (!err && payload.object && payload.object.content){
48 |         let dom = new JSDOM(`<body><main>${payload.object.content}</main></body>`),
49 |             message_body = '';
50 |         try {
51 |           message_body = dom.window.document.body.firstChild.textContent;
52 | 
53 |         } catch(err){ /* noop */}
54 | 
55 |         bot.composeReply({
56 |           payload: payload,
57 |           message_from: payload.actor,
58 |           message_body: message_body,
59 |         }, (err, reply_message) => {
60 |           if (!err){
61 |             console.log(err);
62 |             console.log('sending reply...');
63 |             bot.sendReply({
64 |               payload: payload,
65 |               message_body: message_body,
66 |               reply_message: reply_message
67 |             }, (err, data) => {
68 | 
69 |             });
70 |           }
71 |         });
72 |       }
73 |       res.status(200);
74 |     });
75 |   }
76 |   else if (payload.type === 'Delete'){
77 |     // console.log('payload', payload);  
78 |     console.log('Delete /*noop*/');  
79 |     res.status(200);
80 |   }
81 |   else{
82 |     console.log('payload', payload);  
83 |     res.status(200);
84 |   }
85 | });
86 | 
87 | module.exports = router;
88 | 


--------------------------------------------------------------------------------
/app.js:
--------------------------------------------------------------------------------
 1 | if (!process.env.PROJECT_NAME || !process.env.PROJECT_ID){
 2 |   require('dotenv').config();
 3 | }
 4 | 
 5 | const path = require('path'),
 6 |       express = require('express'),
 7 |       session = require('express-session'),
 8 |       SQLiteStore = require('connect-sqlite3')(session),
 9 |       exphbs  = require('express-handlebars'),
10 |       bodyParser = require('body-parser'),
11 |       pubSubHubbub = require('pubsubhubbub'),
12 |       sassMiddleware = require('node-sass-middleware'),
13 |       babelify = require('express-babelify-middleware'),    
14 |       helpers = require(__dirname + '/helpers/general.js'),
15 |       db = require(__dirname + '/helpers/db.js'),
16 |       app = express();
17 | 
18 | app.use(express.static('public'));
19 | 
20 | app.use(bodyParser.json({
21 |   type: 'application/activity+json'
22 | }));
23 | 
24 | app.use(bodyParser.urlencoded({
25 |   extended: true
26 | }));
27 | 
28 | app.use(session({
29 |   store: new SQLiteStore,
30 |   secret: process.env.ADMIN_PASSWORD,
31 |   resave: true,
32 |   saveUninitialized: true,  
33 |   cookie: { maxAge: 7 * 24 * 60 * 60 * 1000 }
34 | }));
35 | 
36 | app.use(sassMiddleware({
37 |   // src: __dirname,
38 |   src: __dirname + '/src/styles',
39 |   dest: path.join(__dirname, 'public'),
40 |   force: true,
41 |   // debug: true,  
42 |   outputStyle: 'compressed',
43 |   response: true
44 | }));
45 | 
46 | app.use('/js/scripts.js', babelify('src/scripts/scripts.js', {
47 |   minify: true
48 | }));
49 | 
50 | app.use('/node_modules', express.static(__dirname + '/node_modules/'));
51 | 
52 | app.engine('handlebars', exphbs({
53 |   defaultLayout: 'main',
54 |   helpers: {
55 |     for: require('./handlebars-helpers/for'),
56 |     equals: require('./handlebars-helpers/equals')
57 |   }  
58 | }));
59 | 
60 | app.set('views', __dirname + '/views');
61 | app.set('view engine', 'handlebars');
62 | 
63 | app.use('/', require('./routes/index.js'))
64 | app.use('/admin', require('./routes/admin.js'));
65 | app.use('/bot', require('./routes/bot.js'));
66 | app.use('/delete-post', require('./routes/delete-post.js'));
67 | app.use('/feed', require('./routes/feed.js'));
68 | app.use('/img', express.static(__dirname + '/.data/img/'));
69 | 
70 | app.use('/inbox', require('./routes/inbox.js'));
71 | app.use('/outbox', require('./routes/outbox.js'));
72 | app.use('/post', require('./routes/post.js'));
73 | app.use('/pubsub', require('./routes/pubsub.js'));
74 | app.use('/salmon', require('./routes/salmon.js'));
75 | app.use('/webhook', require('./routes/webhook.js'));
76 | app.use('/.well-known', require('./routes/well-known.js'));
77 | 
78 | app.get('/js/helpers.js', (req, res) => {
79 |   res.sendFile(path.join(__dirname + '/helpers/general.js'));
80 | });
81 | 
82 | module.exports = app;
83 | 


--------------------------------------------------------------------------------
/views/home.handlebars:
--------------------------------------------------------------------------------
 1 | <div class="container pb-5">
 2 |   {{> header }}
 3 |   {{#if no_posts}}
 4 |   <p class="text-muted">This bot hasn't posted yet.</p>
 5 |   {{/if}}  
 6 |   {{#each posts}}
 7 |     <div class="card mt-4">
 8 |       {{#if this.attachment}}
 9 |         <a href="/post/{{this.id}}" title="{{this.date}}">
10 |           <img class="card-img-top" src="{{this.attachment.0.url}}" alt="">
11 |         </a>
12 |       {{/if}}
13 |       {{#equals this.type "Note"}}
14 |         {{#if this.content}}
15 |           <div class="card-body">
16 |             <!-- <h5 class="card-title" title="{{this.date_formatted}}">{{this.date}}</h5> -->
17 |             <p class="card-text">{{{this.content}}}</p>
18 |           </div>
19 |         {{/if}}
20 |       {{/equals}}
21 |       <div class="card-footer">
22 |         <a href="/post/{{this.id}}" title="{{this.date}}" class="post-date">{{this.date_formatted}}</a>
23 |         {{#if ../is_admin}}
24 |         <a data-confirm="Are you sure you want to delete this post?" title="Delete this post" class="btn btn-secondary btn-sm float-right" href="/delete-post/{{this.id}}">Delete</a>
25 |         {{/if}}
26 |       </div>
27 |     </div>
28 |   {{/each}}
29 |   {{#if has_posts}}
30 |     {{#if is_admin}}
31 |     <div class="row mt-5">
32 |       <div class="col-sm-12 col-md-8">
33 |         <a data-confirm="Are you sure you want to delete all posts?" title="Delete all posts" class="btn" href="/delete-post/all">Delete all posts</a>
34 |       </div>
35 |     </div>
36 |     {{/if}}  
37 |   {{/if}}  
38 |   <div class="row mt-5">
39 |     <div class="col-sm-12 col-md-8">
40 |     {{#if show_pagination}}
41 |       <div>
42 |         <ul class="pagination flex-wrap">
43 |           {{#if show_previous_page}}
44 |               <li class="page-item">
45 |                 <a class="page-link" href="/?page={{previous_page}}">Previous</a>
46 |               </li>
47 |           {{/if}}
48 |           {{#for 1 page_count 1}}
49 |           <li class="page-item
50 |               {{#equals ../current_page this}}
51 |                   active
52 |               {{/equals}}
53 |           ">
54 |             <a class="page-link" href="/?page={{this}}">{{this}}</a>
55 |           </li>
56 |           {{/for}}
57 |           {{#if show_next_page}}
58 |               <li class="page-item">
59 |                 <a class="page-link" href="/?page={{next_page}}">Next</a>
60 |               </li>
61 |           {{/if}}
62 |         </ul>
63 |       </div>
64 |     {{/if}}
65 |     </div>
66 |     <div class="col-sm-12 col-md-4 text-right">
67 |       <a href="/about">What is this?</a>
68 |       {{#if is_admin}}
69 |         <a href="/admin/logout">Log out</a>
70 |       {{else}}
71 |         {{#if show_admin_link}}
72 |           <a href="/admin">Admin</a>
73 |         {{/if}}
74 |       {{/if}}
75 |     </div>
76 |   </div>
77 | </div>
78 | 


--------------------------------------------------------------------------------
/views/layouts/main.handlebars:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html itemscope itemtype="//schema.org/WebPage">
 3 | <head>
 4 |   <meta charset="utf-8">
 5 |   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 6 |   <meta name="description" content="{{page_description}}" />
 7 |   <meta name="viewport" content="width=device-width, initial-scale=1">
 8 |   <title>{{page_title}}</title>
 9 |   <meta property="og:title" content="{{page_title}}" />
10 |   <meta property="og:description" content="{{page_description}}" />
11 |   <meta property="og:type" content="website" />
12 |   <meta name="twitter:title" content="{{page_title}}">
13 |   <meta name="twitter:description" content="{{page_description}}">
14 |   <!--[if lt IE 9]>
15 |   <script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script>
16 |   <![endif]-->  
17 |   <link rel="alternate" href="https://{{project_name}}.glitch.me/feed" type="application/atom+xml" title="Atom feed">
18 |   <link rel="self" href="https://{{project_name}}.glitch.me/feed">
19 |   <link rel="hub" href="https://{{project_name}}.glitch.me/pubsub">
20 |   <link rel="stylesheet" href="https://{{project_name}}.glitch.me/libs/bootstrap/bootstrap.min.css">
21 |   <link rel="stylesheet" href="https://{{project_name}}.glitch.me/styles.css">
22 |   <!-- TODO: Use favicon-generator.org to create favicons. -->
23 |   <!--
24 |   <link rel="shortcut icon" href="TODO:URL"/>
25 |   <link rel="apple-touch-icon" sizes="57x57" href="TODO:URL">
26 |   <link rel="apple-touch-icon" sizes="60x60" href="TODO:URL">
27 |   <link rel="apple-touch-icon" sizes="72x72" href="TODO:URL">
28 |   <link rel="apple-touch-icon" sizes="76x76" href="TODO:URL">
29 |   <link rel="apple-touch-icon" sizes="114x114" href="TODO:URL">
30 |   <link rel="apple-touch-icon" sizes="120x120" href="TODO:URL">
31 |   <link rel="apple-touch-icon" sizes="144x144" href="TODO:URL">
32 |   <link rel="apple-touch-icon" sizes="152x152" href="TODO:URL">
33 |   <link rel="apple-touch-icon" sizes="180x180" href="TODO:URL">
34 |   <link rel="icon" type="image/png" sizes="192x192"  href="TODO:URL">
35 |   <link rel="icon" type="image/png" sizes="32x32" href="TODO:URL">
36 |   <link rel="icon" type="image/png" sizes="96x96" href="TODO:URL">
37 |   <link rel="icon" type="image/png" sizes="16x16" href="TODO:URL">
38 |   -->
39 |   <link rel="manifest" href="TODO:URL">
40 |   <meta name="msapplication-TileColor" content="#ffffff">
41 |   <meta name="msapplication-TileImage" content="/ms-icon-144x144.png">
42 |   <meta name="theme-color" content="#ffffff">
43 | <link href="https://fonts.googleapis.com/css?family=Source+Serif+Pro|Open+Sans" rel="stylesheet" type="text/css">
44 | </head>
45 | <body>
46 |   <main id="app">
47 |     <!--[if lt IE 7]>
48 |       <p class="chromeframe">You are using an <strong>outdated</strong> browser. Please <a href="//browsehappy.com/">upgrade your browser</a> to improve your experience.</p>
49 |     <![endif]-->
50 |     {{{body}}}
51 |   </main>
52 |   <div class="container-fluid">
53 | <!--  
54 |     <footer>
55 |         <p>
56 |           Created by <a href="https://twitter.com/fourtonfish">@fourtonfish</a>.
57 |           <a href="https://glitch.com/edit/#!/{{ project_name }}">View source on Glitch.</a>
58 |         </p>
59 |   </footer>
60 | -->
61 |   </div>
62 |   <script
63 |     src="https://code.jquery.com/jquery-3.3.1.min.js"
64 |     integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
65 |     crossorigin="anonymous"></script>
66 |   <script src="https://{{project_name}}.glitch.me/node_modules/moment/moment.js"></script>
67 |   <script src="https://{{project_name}}.glitch.me/js/helpers.js"></script>
68 |   <script src="https://{{project_name}}.glitch.me/js/scripts.js"></script>
69 | </body>
70 | </html>


--------------------------------------------------------------------------------
/routes/index.js:
--------------------------------------------------------------------------------
  1 | const fs = require('fs'),
  2 |       express = require('express'),
  3 |       session = require('express-session'),
  4 |       router = express.Router(),
  5 |       moment = require('moment'),
  6 |       db = require(__dirname + '/../helpers/db.js'),
  7 |       bot = require(__dirname + '/../bot/bot.js'),
  8 |       publicKeyPath = '.data/rsa/pubKey';
  9 | 
 10 | 
 11 | router.get('/', (req, res) => {
 12 |   // console.log(req.headers);
 13 |   // console.log(JSON.stringify(actor));
 14 |   
 15 |   if (req.headers && req.headers['user-agent'] && req.headers['user-agent'].indexOf('Mastodon') !== -1 ){  
 16 |     console.log(req.headers['user-agent']);
 17 |     res.setHeader('Content-Type', 'application/json');
 18 |     res.send(JSON.stringify(bot.info));
 19 |   }
 20 |   else{
 21 |     let page = parseInt(req.query.page) || 1;
 22 |         
 23 |     db.getPosts({
 24 |       page: page
 25 |     }, (err, data)=> {
 26 |       // console.log(posts);
 27 |       
 28 |       let noPosts = false;
 29 |       
 30 |       if (data && data.posts && data.posts.length > 0){
 31 |         data.posts.forEach((post)=> {
 32 |           post.date_formatted = moment(post.date).fromNow();
 33 |           try{
 34 |             post.attachment = JSON.parse(post.attachment);
 35 |           } catch(err){ /*noop*/ }
 36 |         });
 37 |       } else {
 38 |         noPosts = true;
 39 |       }
 40 |       
 41 |       let showNextPage = false,
 42 |           showPreviousPage = false;
 43 |             
 44 |       if (page < data.page_count){
 45 |         showNextPage = true;
 46 |       }
 47 | 
 48 |       if (page > 1 && page <= data.page_count){
 49 |         showPreviousPage = true;
 50 |       }
 51 |       
 52 |       res.render('../views/home.handlebars', {
 53 |         project_name: process.env.PROJECT_DOMAIN,
 54 |         bot_url: `https://${process.env.PROJECT_DOMAIN}.glitch.me/`,        
 55 |         bot_avatar_url: process.env.BOT_AVATAR_URL,
 56 |         bot_username: process.env.BOT_USERNAME,
 57 |         bot_description: process.env.BOT_DESCRIPTION,
 58 |         page_title: process.env.BOT_NAME,
 59 |         page_description: process.env.BOT_DESCRIPTION,
 60 |         is_admin: req.session.is_admin,
 61 |         post_count: data.post_count,
 62 |         page_count: data.page_count,
 63 |         posts: data.posts,
 64 |         has_posts: !noPosts,
 65 |         no_posts: noPosts,
 66 |         current_page: page,
 67 |         show_pagination: data.page_count > 1,
 68 |         next_page: page + 1,
 69 |         previous_page: page - 1,
 70 |         show_next_page: showNextPage,
 71 |         show_previous_page: showPreviousPage,
 72 |         show_admin_link: process.env.SHOW_ADMIN_LINK && 
 73 |         (process.env.SHOW_ADMIN_LINK === 'true' || process.env.SHOW_ADMIN_LINK === 'yes' ? true : false)
 74 |       });
 75 |     });
 76 |   }
 77 | });
 78 | 
 79 | router.get('/about', (req, res) => {
 80 |   res.render('../views/about.handlebars', {
 81 |     project_name: process.env.PROJECT_DOMAIN,
 82 |     bot_url: `https://${process.env.PROJECT_DOMAIN}.glitch.me/`,        
 83 |     bot_avatar_url: process.env.BOT_AVATAR_URL,
 84 |     bot_username: process.env.BOT_USERNAME,
 85 |     bot_description: process.env.BOT_DESCRIPTION,
 86 |     page_title: process.env.BOT_NAME,
 87 |     page_description: process.env.BOT_DESCRIPTION
 88 |   });
 89 | });
 90 | 
 91 | router.get('/id.pub', (req, res) => {
 92 |   let publicKey = fs.readFileSync(publicKeyPath, 'utf8');
 93 | 
 94 |   fs.readFile(publicKeyPath, 'utf8', (err, contents) => {
 95 |     res.writeHead(200, { 'Content-Type': 'text/plain' });
 96 |     res.write(contents);
 97 |     res.end();
 98 |   });
 99 | 
100 | });
101 | 
102 | module.exports = router;
103 | 


--------------------------------------------------------------------------------
/helpers/general.js:
--------------------------------------------------------------------------------
 1 | if ( typeof module !== 'undefined' ){
 2 |   const fs = require( 'fs' ),
 3 |         path = require( 'path' ),
 4 |         request = require( 'request' );
 5 | }
 6 | 
 7 | const helpers = {
 8 |   getTimestamp: function(){
 9 |     return Math.round( ( new Date() ).getTime() / 1000 );
10 |   },
11 |   randomFromArray: function( arr ){
12 |     return arr[Math.floor( Math.random()*arr.length )]; 
13 |   },
14 |   getRandomInt: function( min, max ){
15 |     return Math.floor( Math.random() * ( max - min + 1 ) ) + min;
16 |   },
17 |   getRandomRange: function( min, max, fixed ){
18 |     return ( Math.random() * ( max - min ) + min ).toFixed( fixed ) * 1;
19 |   },
20 |   getRandomHex: function(){
21 |     return '#' + Math.random().toString( 16 ).slice( 2, 8 ).toUpperCase();
22 |   },
23 |   shadeColor: function( color, percent ){
24 |     // https://stackoverflow.com/questions/5560248/programmatically-lighten-or-darken-a-hex-color-or-rgb-and-blend-colors
25 |     let f = parseInt( color.slice( 1 ),16 ),t=percent<0?0:255,p=percent<0?percent*-1:percent,R=f>>16,G=f>>8&0x00FF,B=f&0x0000FF;
26 |     return `#${( 0x1000000+( Math.round( ( t-R )*p )+R )*0x10000+( Math.round( ( t-G )*p )+G )*0x100+( Math.round( ( t-B )*p )+B ) ).toString( 16 ).slice( 1 )}`;
27 |   },  
28 |   loadImageAssets: function( cb ){
29 |     /* Load images from the assets folder */
30 |     console.log( 'reading assets folder...' )
31 |     let that = this;
32 |     fs.readFile( './.glitch-assets', 'utf8', function ( err, data ){
33 |       if ( err ){
34 |         console.log( 'error:', err );
35 |         return false;
36 |       }
37 |       data = data.split( '\n' );
38 |       let data_json = JSON.parse( '[' + data.join( ',' ).slice( 0, -1 ) + ']' ),
39 |           deleted_images = data_json.reduce( function( filtered, data_img ){
40 |               if ( data_img.deleted ){
41 |                  let someNewValue = { name: data_img.name, newProperty: 'Foo' }
42 |                  filtered.push( data_img.uuid );
43 |               }
44 |               return filtered;
45 |             }, [] ),
46 |           img_urls = [];
47 |       
48 |       for ( let i = 0, j = data.length; i < j; i++ ){
49 |         if ( data[i].length ){
50 |           let img_data = JSON.parse( data[i] ),
51 |               image_url = img_data.url;
52 | 
53 |           if ( image_url && deleted_images.indexOf( img_data.uuid ) === -1 && that.extension_check( image_url ) ){
54 |             let file_name = that.get_filename_from_url( image_url ).split( '%2F' )[1];            
55 |             // console.log( `- ${file_name}` );
56 |             img_urls.push( image_url );
57 |           }
58 |         }
59 |       }
60 |       cb( null, img_urls );
61 |     } );      
62 |   },
63 |   extensionCheck: function( url ){
64 |     let file_extension = path.extname( url ).toLowerCase(),
65 |         extensions = ['.png', '.jpg', '.jpeg', '.gif'];
66 |     return extensions.indexOf( file_extension ) !== -1;
67 |   },
68 |   getFilenameFromUrl: function( url ){
69 |     return url.substring( url.lastIndexOf( '/' ) + 1 );
70 |   },
71 |   loadImage: function( url, cb ){
72 |     console.log( `loading remote image: ${url} ...` );
73 |     request( {url: url, encoding: null}, function ( err, res, body ){
74 |         if ( !err && res.statusCode == 200 ){
75 |           let b64content = 'data:' + res.headers['content-type'] + ';base64,';
76 |           console.log( 'image loaded...' );
77 |           cb( null, body.toString( 'base64' ) );           
78 |         } else {
79 |           console.log( 'ERROR:', err );
80 |           cb( err );
81 |         }
82 |     } );
83 |   },
84 |   downloadFile: function( uri, filename, cb ){
85 |     request.head( uri, function( err, res, body ){
86 |       request( uri ).pipe( fs.createWriteStream( filename ) ).on( 'close', cb );
87 |     } );
88 |   }
89 | };
90 | 
91 | if ( typeof module !== 'undefined' ){
92 |   /* This is to make the file usable both in node and on the front end. */
93 |   module.exports = helpers;
94 | }
95 | 


--------------------------------------------------------------------------------
/generators/joy-division.js:
--------------------------------------------------------------------------------
  1 | const fs = require( 'fs' ),
  2 |       crypto = require('crypto'),
  3 |       Canvas = require( 'canvas' ),
  4 |       GIFEncoder = require( 'gifencoder' ),
  5 |       concat = require( 'concat-stream' ),
  6 |       helpers = require(__dirname + '/../helpers/general.js'),
  7 |       imgFolder = './.data/img';
  8 | 
  9 |   const filePath = `${ imgFolder }/${ helpers.getTimestamp() }-${ crypto.randomBytes( 4 ).toString( 'hex' ) }`,
 10 |         filePathGIF = `${ filePath }.gif`,
 11 |         filePathPNG = `${ filePath }.png`,
 12 |         fileUrl = `https://${ process.env.PROJECT_DOMAIN }.glitch.me/${ filePath.replace( './.data/', '' ) }`,
 13 |         fileUrlGIF = `${ fileUrl }.gif`,
 14 |         fileUrlPNG = `${ fileUrl }.png`;
 15 | 
 16 | module.exports = function( options, cb ) {
 17 |   /* 
 18 |     Based on http://generativeartistry.com/tutorials/joy-division/
 19 |   */
 20 |   console.log( 'making waves...' );
 21 |   let width = options.width || 640,
 22 |       height = options.height || 480,
 23 |       colors = options.colors || ['000', 'fff'],
 24 |       canvas = Canvas.createCanvas( width, height ),
 25 |       ctx = canvas.getContext( '2d' ),
 26 |       encoder;
 27 |   
 28 |   if ( options.animate ){
 29 |     encoder = new GIFEncoder( width, height );
 30 | 
 31 | 
 32 |     if ( options.save ){
 33 |         encoder.createReadStream().pipe( fs.createWriteStream( filePathGIF ) );
 34 |     } else {
 35 |       encoder.createReadStream().pipe( concat( ( data ) => {
 36 |         if ( cb ){
 37 |           cb( null, data.toString( 'base64' ) );
 38 |         }
 39 |       } ) );    
 40 |     }
 41 | 
 42 |     encoder.start();
 43 |     encoder.setRepeat( 0 );   // 0 for repeat, -1 for no-repeat
 44 |     encoder.setDelay( 100 );   // frame delay in milliseconds
 45 |     encoder.setQuality( 10 ); // image quality, 10 is default.
 46 |   }
 47 | 
 48 |   ctx.lineWidth = helpers.getRandomInt( 1,4 );
 49 |   ctx.fillStyle = colors[0];
 50 |   ctx.strokeStyle = colors[1];
 51 |   ctx.fillRect( 0, 0, canvas.width, canvas.height );
 52 | 
 53 |   if ( options.animate ){
 54 |     encoder.addFrame( ctx );
 55 |   }
 56 |   
 57 |   let step = helpers.getRandomInt( 8, 12 );
 58 |   let lines = [];
 59 | 
 60 |   // Create the lines
 61 |   for ( let i = step; i <= height - step; i += step ) {
 62 | 
 63 |     let line = [];
 64 |     for ( let j = step; j <= height - step; j+= step ) {
 65 |       let distanceToCenter = Math.abs( j - height / 2 );
 66 |       let variance = Math.max( height / 2 - 50 - distanceToCenter, 0 );
 67 |       let random = Math.random() * variance / 2 * -1;
 68 |       let point = { x: j+width/2-height/2, y: i + random };
 69 |       line.push( point )
 70 |     } 
 71 |     lines.push( line );
 72 |   }
 73 | 
 74 |   // Do the drawing
 75 |   for ( let i = 0; i < lines.length; i++ ) {
 76 | 
 77 |     ctx.beginPath();
 78 |     ctx.moveTo( lines[i][0].x, lines[i][0].y )
 79 |     for ( var j = 0; j < lines[i].length - 2; j++ ) {
 80 |       let xc = ( lines[i][j].x + lines[i][j + 1].x ) / 2;
 81 |       let yc = ( lines[i][j].y + lines[i][j + 1].y ) / 2;
 82 |       ctx.quadraticCurveTo( lines[i][j].x, lines[i][j].y, xc, yc );
 83 |     }
 84 | 
 85 |     ctx.quadraticCurveTo( lines[i][j].x, lines[i][j].y, lines[i][j + 1].x, lines[i][j + 1].y );
 86 |     ctx.fill();
 87 | 
 88 |     ctx.stroke();
 89 |     if ( options.animate ){
 90 |       encoder.addFrame( ctx );
 91 |     }    
 92 |   }
 93 | 
 94 |   if ( options.animate ){
 95 |     encoder.setDelay( 2000 );
 96 |     encoder.addFrame( ctx );
 97 |     encoder.finish();
 98 |     if ( cb ){
 99 |       cb( null, fileUrlGIF );
100 | 
101 |     }
102 |   }
103 |   else{
104 |     if ( options.save ){
105 |       const out = fs.createWriteStream( filePathPNG ),
106 |             stream = canvas.createPNGStream();
107 | 
108 |       stream.pipe( out );
109 | 
110 |       out.on( 'finish', function(){
111 |         if ( cb ){
112 |           cb( null, fileUrlPNG );
113 |         }
114 |       } );      
115 |     } else {
116 |       cb( null, canvas.toBuffer().toString( 'base64' ) );
117 |     }
118 |   }
119 | }
120 | 


--------------------------------------------------------------------------------
/routes/feed.js:
--------------------------------------------------------------------------------
 1 | const express = require('express'),
 2 |       router = express.Router(),
 3 |       RSS = require('rss'),
 4 |       moment = require('moment'),
 5 |       dbHelper = require(__dirname + '/../helpers/db.js');
 6 | 
 7 | router.get('/', (req, res) => {
 8 |   let xml = '';
 9 | 
10 |   console.log('rendering feed...');
11 |     dbHelper.getPosts(null, (err, data) => {
12 |       console.log(err, data);
13 |       if (data && data.posts){
14 |         xml = `<?xml version="1.0"?>
15 |   <feed xmlns="http://www.w3.org/2005/Atom" xmlns:thr="http://purl.org/syndication/thread/1.0" xmlns:activity="http://activitystrea.ms/spec/1.0/" xmlns:poco="http://portablecontacts.net/spec/1.0" xmlns:media="http://purl.org/syndication/atommedia" xmlns:ostatus="http://ostatus.org/schema/1.0" xmlns:mastodon="http://mastodon.social/schema/1.0">
16 |     <id>https://${process.env.PROJECT_DOMAIN}.glitch.me/feed</id>
17 |     <title>${process.env.BOT_NAME}</title>
18 |     <subtitle>${process.env.BOT_DESCRIPTION}</subtitle>
19 |     <updated>2018-09-14T18:15:10Z</updated>
20 |     <logo>${process.env.BOT_AVATAR_URL}</logo>
21 |     <author>
22 |       <id>https://${process.env.PROJECT_DOMAIN}.glitch.me</id>
23 |       <activity:object-type>http://activitystrea.ms/schema/1.0/service</activity:object-type>
24 |       <uri>https://${process.env.PROJECT_DOMAIN}.glitch.me</uri>
25 |       <name>${process.env.BOT_USERNAME}</name>
26 |       <email>bot@${process.env.PROJECT_DOMAIN}.glitch.me</email>
27 |       <summary type="html">&lt;p&gt;${process.env.BOT_DESCRIPTION}&lt;/p&gt;</summary>
28 |       <link rel="alternate" type="text/html" href="https://${process.env.PROJECT_DOMAIN}.glitch.me"/>
29 |       <link rel="avatar" type="image/jpeg" media:width="120" media:height="120" href="${process.env.BOT_AVATAR_URL}"/>
30 |       <link rel="header" type="image/jpeg" media:width="700" media:height="335" href="${process.env.BOT_AVATAR_URL}"/>
31 |       <poco:preferredUsername>${process.env.BOT_USERNAME}</poco:preferredUsername>
32 |       <poco:displayName>${process.env.BOT_NAME}</poco:displayName>
33 |       <poco:note>${process.env.BOT_DESCRIPTION}</poco:note>
34 |       <mastodon:scope>public</mastodon:scope>
35 |     </author>
36 |     <link rel="alternate" type="text/html" href="https://${process.env.PROJECT_DOMAIN}.glitch.me"/>
37 |     <link rel="self" type="application/atom+xml" href="https://${process.env.PROJECT_DOMAIN}.glitch.me/feed"/>
38 |     <link rel="next" type="application/atom+xml" href="https://${process.env.PROJECT_DOMAIN}.glitch.me/feed?max_id=99999999999"/>
39 |     <link rel="hub" href="https://${process.env.PROJECT_DOMAIN}.glitch.me/pubsub"/>
40 |     <link rel="salmon" href="https://${process.env.PROJECT_DOMAIN}.glitch.me/salmon"/>`;
41 | 
42 |       data.posts.forEach((post) => {
43 |         // post.date_formatted = moment(post.date).fromNow();
44 |         xml += `<entry>
45 |                   <id>https://${process.env.PROJECT_DOMAIN}.glitch.me/post/${post.id}</id>
46 |                   <published>${moment(post.date)}</published>
47 |                   <updated>${moment(post.date)}</updated>
48 |                   <title>New status by ${process.env.BOT_USERNAME}</title>
49 |                   <activity:object-type>http://activitystrea.ms/schema/1.0/comment</activity:object-type>
50 |                   <activity:verb>http://activitystrea.ms/schema/1.0/post</activity:verb>
51 |                   <link rel="alternate" type="application/activity+json" href="https://${process.env.PROJECT_DOMAIN}.glitch.me/post/${post.id}"/>
52 |                   <content type="html" xml:lang="en">&lt;p&gt;&lt;span class="h-card"&gt;&lt;a href="https://mastodon.social/@metalbob" class="u-url mention"&gt;@&lt;span&gt;metalbob&lt;/span&gt;&lt;/a&gt;&lt;/span&gt; i suppose it&amp;apos;s possible although hopefully it never becomes actual law&lt;/p&gt;</content>
53 |                   <link rel="mentioned" ostatus:object-type="http://activitystrea.ms/schema/1.0/service" href="https://mastodon.social/users/metalbob"/>
54 |                   <link rel="mentioned" ostatus:object-type="http://activitystrea.ms/schema/1.0/collection" href="http://activityschema.org/collection/public"/>
55 |                   <mastodon:scope>public</mastodon:scope>
56 |                   <link rel="self" type="application/atom+xml" href="https://${process.env.PROJECT_DOMAIN}.glitch.me/post/${post.id}?format=xml"/>
57 |                 </entry>`;
58 |       });
59 | 
60 |     xml += '\n</feed>';        
61 |     }
62 | 
63 |     res.setHeader('Content-Type', 'application/rss+xml');
64 |     // res.send(feed.xml({indent: true}));
65 |     res.send(xml);
66 |   });
67 | });
68 | 
69 | module.exports = router;
70 | 


--------------------------------------------------------------------------------
/helpers/colorbrewer.js:
--------------------------------------------------------------------------------
 1 | module.exports = [
 2 |   //Green to yellow
 3 |   ["#ffffe5","#f7fcb9","#d9f0a3","#addd8e","#78c679","#41ab5d","#238443","#006837","#004529"].reverse(),
 4 |   //Blue-green-yellow
 5 |   ["#ffffd9","#edf8b1","#c7e9b4","#7fcdbb","#41b6c4","#1d91c0","#225ea8","#253494","#081d58"].reverse(),
 6 |   //Blue to green
 7 |   ["#f7fcf0","#e0f3db","#ccebc5","#a8ddb5","#7bccc4","#4eb3d3","#2b8cbe","#0868ac","#084081"].reverse(),
 8 |   //Green to blue
 9 |   ["#f7fcfd","#e5f5f9","#ccece6","#99d8c9","#66c2a4","#41ae76","#238b45","#006d2c","#00441b"].reverse(),
10 |   //Green-blue-purple
11 |   ["#fff7fb","#ece2f0","#d0d1e6","#a6bddb","#67a9cf","#3690c0","#02818a","#016c59","#014636"].reverse(),
12 |   //Blue to purple
13 |   ["#fff7fb","#ece7f2","#d0d1e6","#a6bddb","#74a9cf","#3690c0","#0570b0","#045a8d","#023858"].reverse(),
14 |   //Purple to blue
15 |   ["#f7fcfd","#e0ecf4","#bfd3e6","#9ebcda","#8c96c6","#8c6bb1","#88419d","#810f7c","#4d004b"].reverse(),
16 |   //Purple to red
17 |   ["#fff7f3","#fde0dd","#fcc5c0","#fa9fb5","#f768a1","#dd3497","#ae017e","#7a0177","#49006a"].reverse(),
18 |   //Red to purple
19 |   ["#f7f4f9","#e7e1ef","#d4b9da","#c994c7","#df65b0","#e7298a","#ce1256","#980043","#67001f"].reverse(),
20 |   //Red to orange
21 |   ["#fff7ec","#fee8c8","#fdd49e","#fdbb84","#fc8d59","#ef6548","#d7301f","#b30000","#7f0000"].reverse(),
22 |   //Red-orange-yellow
23 |   ["#ffffcc","#ffeda0","#fed976","#feb24c","#fd8d3c","#fc4e2a","#e31a1c","#bd0026","#800026"].reverse(),
24 |   //Brown-orange-yellow
25 |   ["#ffffe5","#fff7bc","#fee391","#fec44f","#fe9929","#ec7014","#cc4c02","#993404","#662506"].reverse(),
26 |   //Purples
27 |   ["#fcfbfd","#efedf5","#dadaeb","#bcbddc","#9e9ac8","#807dba","#6a51a3","#54278f","#3f007d"].reverse(),
28 |   //Blues
29 |   ["#f7fbff","#deebf7","#c6dbef","#9ecae1","#6baed6","#4292c6","#2171b5","#08519c","#08306b"].reverse(),
30 |   //Greens
31 |   ["#f7fcf5","#e5f5e0","#c7e9c0","#a1d99b","#74c476","#41ab5d","#238b45","#006d2c","#00441b"].reverse(),
32 |   //Oranges
33 |   ["#fff5eb","#fee6ce","#fdd0a2","#fdae6b","#fd8d3c","#f16913","#d94801","#a63603","#7f2704"].reverse(),
34 |   //Reds
35 |   ["#fff5f0","#fee0d2","#fcbba1","#fc9272","#fb6a4a","#ef3b2c","#cb181d","#a50f15","#67000d"].reverse(),
36 |   //Grays
37 |   ["#ffffff","#f0f0f0","#d9d9d9","#bdbdbd","#969696","#737373","#525252","#252525","#000000"].reverse(),
38 |   //Purple to orange
39 |   ["#7f3b08","#b35806","#e08214","#fdb863","#fee0b6","#f7f7f7","#d8daeb","#b2abd2","#8073ac","#542788","#2d004b"].reverse(),
40 |   //Green to brown
41 |   ["#543005","#8c510a","#bf812d","#dfc27d","#f6e8c3","#f5f5f5","#c7eae5","#80cdc1","#35978f","#01665e","#003c30"].reverse(),
42 |   //Purple to green
43 |   ["#40004b","#762a83","#9970ab","#c2a5cf","#e7d4e8","#f7f7f7","#d9f0d3","#a6dba0","#5aae61","#1b7837","#00441b"].reverse(),
44 |   //Purple to light green
45 |   ["#8e0152","#c51b7d","#de77ae","#f1b6da","#fde0ef","#f7f7f7","#e6f5d0","#b8e186","#7fbc41","#4d9221","#276419"].reverse(),
46 |   //Blue to red
47 |   ["#67001f","#b2182b","#d6604d","#f4a582","#fddbc7","#f7f7f7","#d1e5f0","#92c5de","#4393c3","#2166ac","#053061"].reverse(),
48 |   //Gray to red
49 |   ["#67001f","#b2182b","#d6604d","#f4a582","#fddbc7","#ffffff","#e0e0e0","#bababa","#878787","#4d4d4d","#1a1a1a"].reverse(),
50 |   //Blue-yellow-red
51 |   ["#a50026","#d73027","#f46d43","#fdae61","#fee090","#ffffbf","#e0f3f8","#abd9e9","#74add1","#4575b4","#313695"].reverse(),
52 |   //Spectral
53 |   ["#9e0142","#d53e4f","#f46d43","#fdae61","#fee08b","#ffffbf","#e6f598","#abdda4","#66c2a5","#3288bd","#5e4fa2"].reverse(),
54 |   //Green-yellow-red
55 |   ["#a50026","#d73027","#f46d43","#fdae61","#fee08b","#ffffbf","#d9ef8b","#a6d96a","#66bd63","#1a9850","#006837"].reverse(),
56 |   //Accent
57 |   ["#7fc97f","#beaed4","#fdc086","#ffff99","#386cb0","#f0027f","#bf5b17","#666666"].reverse(),
58 |   //Dark
59 |   ["#1b9e77","#d95f02","#7570b3","#e7298a","#66a61e","#e6ab02","#a6761d","#666666"].reverse(),
60 |   //Paired
61 |   ["#a6cee3","#1f78b4","#b2df8a","#33a02c","#fb9a99","#e31a1c","#fdbf6f","#ff7f00","#cab2d6","#6a3d9a","#ffff99","#b15928"].reverse(),
62 |   //Pastel 1
63 |   ["#fbb4ae","#b3cde3","#ccebc5","#decbe4","#fed9a6","#ffffcc","#e5d8bd","#fddaec","#f2f2f2"].reverse(),
64 |   //Pastel 2
65 |   ["#b3e2cd","#fdcdac","#cbd5e8","#f4cae4","#e6f5c9","#fff2ae","#f1e2cc","#cccccc"].reverse(),
66 |   //Set 1
67 |   ["#e41a1c","#377eb8","#4daf4a","#984ea3","#ff7f00","#ffff33","#a65628","#f781bf","#999999"].reverse(),
68 |   //Set 2
69 |   ["#66c2a5","#fc8d62","#8da0cb","#e78ac3","#a6d854","#ffd92f","#e5c494","#b3b3b3"].reverse(),
70 |   //Set 3
71 |   ["#8dd3c7","#ffffb3","#bebada","#fb8072","#80b1d3","#fdb462","#b3de69","#fccde5","#d9d9d9","#bc80bd","#ccebc5","#ffed6f"].reverse()
72 | ];


--------------------------------------------------------------------------------
/.glitch-assets:
--------------------------------------------------------------------------------
 1 | {"name":"drag-in-files.svg","date":"2016-10-22T16:17:49.954Z","url":"https://cdn.hyperdev.com/drag-in-files.svg","type":"image/svg","size":7646,"imageWidth":276,"imageHeight":276,"thumbnail":"https://cdn.hyperdev.com/drag-in-files.svg","thumbnailWidth":276,"thumbnailHeight":276,"dominantColor":"rgb(102, 153, 205)","uuid":"adSBq97hhhpFNUna"}
 2 | {"name":"click-me.svg","date":"2016-10-23T16:17:49.954Z","url":"https://cdn.hyperdev.com/click-me.svg","type":"image/svg","size":7116,"imageWidth":276,"imageHeight":276,"thumbnail":"https://cdn.hyperdev.com/click-me.svg","thumbnailWidth":276,"thumbnailHeight":276,"dominantColor":"rgb(243, 185, 186)","uuid":"adSBq97hhhpFNUnb"}
 3 | {"name":"paste-me.svg","date":"2016-10-24T16:17:49.954Z","url":"https://cdn.hyperdev.com/paste-me.svg","type":"image/svg","size":7242,"imageWidth":276,"imageHeight":276,"thumbnail":"https://cdn.hyperdev.com/paste-me.svg","thumbnailWidth":276,"thumbnailHeight":276,"dominantColor":"rgb(42, 179, 185)","uuid":"adSBq97hhhpFNUnc"}
 4 | {"uuid":"adSBq97hhhpFNUna","deleted":true}
 5 | {"uuid":"adSBq97hhhpFNUnb","deleted":true}
 6 | {"uuid":"adSBq97hhhpFNUnc","deleted":true}
 7 | {"name":"null.png","date":"2018-09-13T21:12:59.652Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fnull.png","type":"image/png","size":5255,"imageWidth":128,"imageHeight":128,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fnull.png","thumbnailWidth":128,"thumbnailHeight":128,"dominantColor":"rgb(76,172,220)","uuid":"y4bX37K73cQTbTjE"}
 8 | {"uuid":"y4bX37K73cQTbTjE","deleted":true}
 9 | {"name":"smiling-face-with-smiling-eyes.png","date":"2018-09-27T21:38:47.331Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fsmiling-face-with-smiling-eyes.png","type":"image/png","size":31773,"imageWidth":400,"imageHeight":400,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fsmiling-face-with-smiling-eyes.png","thumbnailWidth":330,"thumbnailHeight":330,"dominantColor":null,"uuid":"lmZRNK6DdCO5aJr7"}
10 | {"name":"glitch-fediverse-bot.png","date":"2018-09-29T12:44:17.606Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fglitch-fediverse-bot.png","type":"image/png","size":55034,"imageWidth":1920,"imageHeight":1079,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fglitch-fediverse-bot.png","thumbnailWidth":330,"thumbnailHeight":186,"dominantColor":"rgb(252,252,252)","uuid":"4Jq94M3MUTFcsK6b"}
11 | {"uuid":"4Jq94M3MUTFcsK6b","deleted":true}
12 | {"name":"glitch-fediverse-bot-small-1024px.png","date":"2018-09-29T12:49:07.895Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fglitch-fediverse-bot-small-1024px.png","type":"image/png","size":60397,"imageWidth":1024,"imageHeight":509,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fglitch-fediverse-bot-small-1024px.png","thumbnailWidth":330,"thumbnailHeight":165,"dominantColor":"rgb(252,252,252)","uuid":"iLCHg6pDTsAX7jkg"}
13 | {"name":"glitch-fediverse-bot.png","date":"2018-09-29T12:49:07.963Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fglitch-fediverse-bot.png","type":"image/png","size":58653,"imageWidth":1920,"imageHeight":1079,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fglitch-fediverse-bot.png","thumbnailWidth":330,"thumbnailHeight":186,"dominantColor":"rgb(252,252,252)","uuid":"0KNy0WXAgI1pZ0fd"}
14 | {"name":"glitch-fediverse-bot-960px.png","date":"2018-09-29T12:49:08.030Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fglitch-fediverse-bot-960px.png","type":"image/png","size":50867,"imageWidth":960,"imageHeight":540,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fglitch-fediverse-bot-960px.png","thumbnailWidth":330,"thumbnailHeight":186,"dominantColor":"rgb(252,252,252)","uuid":"8tHyMsnvvVKkjFXF"}
15 | {"name":"glitch-fediverse-bot-with-image.png","date":"2018-10-03T21:11:53.744Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fglitch-fediverse-bot-with-image.png","type":"image/png","size":469823,"imageWidth":2880,"imageHeight":1465,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fglitch-fediverse-bot-with-image.png","thumbnailWidth":330,"thumbnailHeight":168,"dominantColor":"rgb(252,252,252)","uuid":"oHDFFpP6XyCauPmh"}
16 | {"name":"bot-replies.png","date":"2018-10-09T12:35:59.939Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fbot-replies.png","type":"image/png","size":186912,"imageWidth":2834,"imageHeight":1256,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fbot-replies.png","thumbnailWidth":330,"thumbnailHeight":147,"dominantColor":"rgb(236,244,244)","uuid":"sHZ0AbdbgCtnaQYM"}
17 | {"uuid":"iLCHg6pDTsAX7jkg","deleted":true}
18 | {"uuid":"0KNy0WXAgI1pZ0fd","deleted":true}
19 | {"uuid":"8tHyMsnvvVKkjFXF","deleted":true}
20 | {"name":"glitch-fediverse-bot.png","date":"2018-10-09T12:49:00.686Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fglitch-fediverse-bot.png","type":"image/png","size":206001,"imageWidth":2854,"imageHeight":1398,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Fglitch-fediverse-bot.png","thumbnailWidth":330,"thumbnailHeight":162,"dominantColor":"rgb(236,244,244)","uuid":"6oFnGGQy88GLx9Be"}
21 | {"name":"relieved-face.png","date":"2020-01-21T16:55:20.629Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Frelieved-face.png","type":"image/png","size":4782,"imageWidth":512,"imageHeight":512,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Frelieved-face.png","thumbnailWidth":330,"thumbnailHeight":330,"uuid":"ystBbCRjHvMTAkmP"}
22 | {"uuid":"lmZRNK6DdCO5aJr7","deleted":true}
23 | {"name":"feed.png","date":"2020-01-21T20:46:04.612Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Ffeed.png","type":"image/png","size":435181,"imageWidth":2822,"imageHeight":1630,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Ffeed.png","thumbnailWidth":330,"thumbnailHeight":191,"uuid":"QJrzlYrlyc1CjcsQ"}
24 | {"name":"feed-mastodon.png","date":"2020-01-21T20:46:04.659Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Ffeed-mastodon.png","type":"image/png","size":235591,"imageWidth":644,"imageHeight":1478,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Ffeed-mastodon.png","thumbnailWidth":144,"thumbnailHeight":330,"uuid":"i1w6Ti1cNwHF1vbT"}
25 | {"name":"feed-mastodon-small.png","date":"2020-01-21T20:48:45.012Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Ffeed-mastodon-small.png","type":"image/png","size":82308,"imageWidth":200,"imageHeight":459,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Ffeed-mastodon-small.png","thumbnailWidth":144,"thumbnailHeight":330,"uuid":"x1IOEKWrW0Uaafk4"}
26 | {"name":"feed-comb.png","date":"2020-01-21T21:08:53.717Z","url":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Ffeed-comb.png","type":"image/png","size":453422,"imageWidth":2156,"imageHeight":1630,"thumbnail":"https://cdn.glitch.com/a4825d5c-d1d6-4780-8464-8636780177ef%2Fthumbnails%2Ffeed-comb.png","thumbnailWidth":330,"thumbnailHeight":250,"uuid":"YRb0rstRrVoXfWQv"}
27 | 


--------------------------------------------------------------------------------
/helpers/db.js:
--------------------------------------------------------------------------------
  1 | const fs = require( 'fs' ),
  2 |       dbFile = './.data/sqlite.db',
  3 |       exists = fs.existsSync( dbFile ),
  4 |       sqlite3 = require( 'sqlite3' ).verbose(),
  5 |       sqlDb = new sqlite3.Database( dbFile ),
  6 |       POSTS_PER_PAGE = process.env.POSTS_PER_PAGE || 5;
  7 | 
  8 | /*
  9 | 
 10 | Posts table
 11 | 
 12 | id             INT NOT NULL AUTO_INCREMENT
 13 | date           DATETIME DEFAULT current_timestamp
 14 | type           VARCHAR( 255 )
 15 | in_reply_to    TEXT
 16 | content        TEXT
 17 | attachment     TEXT [this is a stringified JSON, see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-attachment]
 18 | 
 19 | Followers table
 20 | 
 21 | url            TEXT PRIMARY KEY
 22 | date           DATETIME DEFAULT current_timestamp
 23 | 
 24 | Events table
 25 | 
 26 | id             TEXT PRIMARY
 27 | date           DATETIME DEFAULT current_timestamp
 28 | 
 29 | 
 30 | */
 31 | 
 32 | module.exports = {  
 33 |   init: function( cb ){
 34 |     sqlDb.serialize( function(){
 35 |       /*
 36 |         TODO: Rewrite this with promises and callback support.
 37 |       */
 38 | 
 39 |       sqlDb.run( 'CREATE TABLE IF NOT EXISTS Posts ( id INTEGER PRIMARY KEY AUTOINCREMENT, date DATETIME DEFAULT current_timestamp, type VARCHAR( 255 ), in_reply_to TEXT, content TEXT, attachment TEXT )', function( err, data ){
 40 |         if ( err ){
 41 |           console.log( err );
 42 |         }
 43 |       } );
 44 | 
 45 |       sqlDb.run( 'CREATE TABLE IF NOT EXISTS Followers ( url TEXT PRIMARY KEY, date DATETIME DEFAULT current_timestamp )', function( err, data ){
 46 |         if ( err ){
 47 |           console.log( err );
 48 |         }
 49 |       } );
 50 | 
 51 |       sqlDb.run( 'CREATE TABLE IF NOT EXISTS Events ( id TEXT PRIMARY KEY, date DATETIME DEFAULT current_timestamp )', function( err, data ){
 52 |         if ( err ){
 53 |           console.log( err );
 54 |         }
 55 |       } );
 56 | 
 57 |     } );    
 58 |   },
 59 |   getPosts: function( options, cb ){
 60 |     let data = [],
 61 |         page = ( options && options.page ? options.page : 1 ),
 62 |         queryLimit = POSTS_PER_PAGE,
 63 |         offset = POSTS_PER_PAGE * ( page - 1 );
 64 |     
 65 |     if (options && typeof options.limit !== 'undefined') {
 66 |       queryLimit = parseInt( options.limit );
 67 |     }
 68 |     
 69 |     sqlDb.serialize( function(){
 70 | /*
 71 |       let dbQuery = `SELECT *, COUNT( * ) AS total_count from Posts ORDER BY date DESC LIMIT ${POSTS_PER_PAGE} OFFSET ${offset}`;
 72 |       This query doesn't seem to work, two DB calls are necessary to get the total post count.
 73 | 
 74 | */
 75 | 
 76 |       sqlDb.all( 'SELECT COUNT( * ) AS total_count FROM Posts', function( err, rows ) {
 77 |         let totalCount = 0;
 78 |                 
 79 |         if ( rows ){
 80 |           totalCount = rows[0].total_count;
 81 |         }
 82 |         
 83 |         let totalPages = Math.ceil( totalCount/POSTS_PER_PAGE );
 84 |         let dbQuery = `SELECT * from Posts ORDER BY date DESC${ queryLimit > 0 ? ` LIMIT ${queryLimit} OFFSET ${offset} ` : ''  }`;
 85 |         
 86 |         sqlDb.all( dbQuery, function( err, rows ) {
 87 |           if ( cb ){
 88 |             let db_return = {
 89 |               post_count: totalCount,
 90 |               page_count: totalPages,
 91 |               posts: rows
 92 |             };
 93 |             cb( err, db_return );
 94 |           }        
 95 |         } );
 96 | 
 97 |       } );      
 98 |     } );
 99 |   },
100 |   getPost: function( post_id, cb ){
101 |     let data = [];
102 |     sqlDb.serialize( function(){
103 |       sqlDb.all( `SELECT * from Posts WHERE id=${post_id}`, function( err, rows ) {
104 |         if ( cb ){
105 |           let post_data = ( rows ? rows[0] : null );
106 |           cb( err, post_data );
107 |         }        
108 |       } );
109 |     } );
110 |   },  
111 |   savePost: function( post_data, cb ){
112 |     let post_type = post_data.type || 'Note',
113 |         post_content = post_data.content || '',
114 |         in_reply_to = post_data.in_reply_to || '',
115 |         post_attachment = post_data.attachment.toString() || '[]';
116 | 
117 |     sqlDb.serialize( function() {
118 |       // sqlDb.run( `INSERT INTO Posts ( type, content, attachment ) VALUES ( "${post_type}", "${post_content}", "${post_attachment}" )`, function( err, data ){
119 |       sqlDb.run( `INSERT INTO Posts ( type, content, in_reply_to, attachment ) VALUES ( '${post_type}', '${post_content}', '${in_reply_to}', '${post_attachment}' )`, function( err, data ){
120 |         if ( err ){
121 |           console.log( err );
122 |         }
123 |         if ( cb ){
124 |           cb( err, this );
125 |         }
126 |       } );
127 |     } );
128 |   },
129 |   deletePost: function( post_id, bot, cb ){
130 |     const dbHelper = this;
131 |     
132 |     sqlDb.serialize( function() {
133 |       sqlDb.run( `DELETE FROM Posts WHERE id="${post_id}"`, function( err, data ){
134 |           dbHelper.getFollowers( function( err, followers ){
135 |             console.log( 'followers:', followers );
136 |             followers.forEach( function( follower ){
137 |               if ( follower.url ){
138 |                 bot.deletePost( post_id, follower.url, function( err, data ){
139 |                   if ( cb ){
140 |                     cb( err, this );
141 |                   }
142 |                 } );
143 |               }
144 |             } );
145 |           } );        
146 |       } );
147 |     } );
148 |   },    
149 |   saveFollower: function( payload, cb ){
150 |     sqlDb.serialize( function() {
151 |       sqlDb.run( `INSERT INTO Followers ( url ) VALUES ( "${payload.actor}" )`, function( err, data ){
152 |         if ( cb ){
153 |           cb( err, this );
154 |         }
155 |       } );
156 |     } );
157 |   },
158 |   removeFollower: function( payload, cb ){
159 |     sqlDb.serialize( function() {
160 |       sqlDb.run( `DELETE FROM Followers WHERE url="${payload.actor}"`, function( err, data ){
161 |         if ( cb ){
162 |           cb( err, this );
163 |         }
164 |       } );
165 |     } );
166 |   },  
167 |   getFollowers: function( cb ){
168 |     let data = [];
169 |     sqlDb.serialize( function(){
170 |       
171 |       sqlDb.all( "SELECT * from Followers ORDER BY date DESC", function( err, rows ) {
172 |         if ( cb ){
173 |           cb( err, rows );
174 |         }        
175 |       } );
176 |     } );
177 |   },
178 |   saveEvent: function( event_id, cb ){
179 |     sqlDb.serialize( function() {
180 |       sqlDb.run( `INSERT INTO Events ( id ) VALUES ( '${event_id}' )`, function( err, data ){
181 |         if ( err ){
182 |           console.log( err );
183 |         }
184 |         if ( cb ){
185 |           cb( err, this );
186 |         }
187 |       } );
188 |     } );
189 |   },  
190 |   getEvent: function( event_id, cb ){
191 |     let data = [];
192 |     sqlDb.serialize( function(){
193 |       sqlDb.all( `SELECT * from Events WHERE id='${event_id}'`, function( err, rows ) {
194 |         if ( cb ){
195 |           let data = ( rows ? rows[0] : null );
196 |           cb( err, data );
197 |         }        
198 |       } );
199 |     } );
200 |   },
201 |   getEvents: function( cb ){
202 |     sqlDb.serialize( function(){
203 |       sqlDb.all( 'SELECT * FROM Events', function( err, rows ) {
204 |         if ( cb ){
205 |           cb( err, rows );
206 |         }        
207 |       } );      
208 |     } );
209 |   },  
210 |   getReplies: function( in_reply_to, cb ){
211 |     let data = [];
212 |     sqlDb.serialize( function(){
213 |       sqlDb.all( `SELECT * from Posts WHERE in_reply_to='${in_reply_to}'`, function( err, rows ) {
214 |         if ( cb ){
215 |           let post_data = ( rows ? rows[0] : null );
216 |           cb( err, post_data );
217 |         }        
218 |       } );
219 |     } );
220 |   },  
221 |   dropTable: function( table, cb ){
222 |     sqlDb.serialize( function(){
223 |       if ( table && exists ) {
224 |         sqlDb.run( `DROP TABLE ${table};` );
225 |         console.log( `dropped table ${table}...` );
226 |         if ( cb ){
227 |           cb( null );
228 |         }
229 |       }
230 |       else {
231 |         console.log( 'table not found...' );
232 |         if ( cb ){
233 |           cb( null );
234 |         }
235 |       }
236 |     } );
237 |   }  
238 | };
239 | 
240 | 


--------------------------------------------------------------------------------
/bot/bot.js:
--------------------------------------------------------------------------------
  1 | if (!process.env.PROJECT_NAME || !process.env.PROJECT_ID){
  2 |   require('dotenv').config();
  3 | }
  4 | 
  5 | const fs = require('fs'),
  6 |       crypto = require('crypto'),
  7 |       url = require('url'),
  8 |       util = require('util'),
  9 |       moment = require('moment'),
 10 |       dbHelper = require(__dirname + '/../helpers/db.js'),
 11 |       keys = require(__dirname + '/../helpers/keys.js'),
 12 |       request = require('request'),
 13 |       publicKeyPath = '.data/rsa/pubKey',
 14 |       privateKeyPath = '.data/rsa/privKey',
 15 |       botUrl = `https://${ process.env.PROJECT_DOMAIN}.glitch.me`,
 16 |       botComposeReply = require(__dirname + '/responses.js');
 17 | 
 18 | if (!fs.existsSync(publicKeyPath) || !fs.existsSync(privateKeyPath)) {
 19 |   keys.generateKeys(() => {
 20 |     process.kill(process.pid);
 21 |   });
 22 | }
 23 | else{
 24 |   const publicKey = fs.readFileSync(publicKeyPath, 'utf8'),
 25 |         privateKey = fs.readFileSync(privateKeyPath, 'utf8'); 
 26 | 
 27 |   module.exports = {
 28 |     bot_url: botUrl,
 29 |     links: [
 30 |         // {
 31 |         //   rel: 'http://webfinger.net/rel/profile-page',
 32 |         //   type: 'text/html',
 33 |         //   href: `${ botUrl }`
 34 |         // },
 35 |         // {
 36 |         //   rel: 'http://schemas.google.com/g/2010#updates-from',
 37 |         //   type: 'application/atom+xml',
 38 |         //   href: `${ botUrl }/feed`
 39 |         // },
 40 |         {
 41 |           rel: 'self',
 42 |           type: 'application/activity+json',
 43 |           href: `${ botUrl }/bot`
 44 |         },
 45 |         // {
 46 |         //   rel: 'hub',
 47 |         //   href: `${ botUrl }/pubsub`
 48 |         // },
 49 |         // {
 50 |         //   rel: 'salmon',
 51 |         //   href: `${ botUrl }/salmon`
 52 |         // },
 53 |         // {
 54 |         //   rel: 'magic-public-key',
 55 |         //   href: `data:application/magic-public-key,RSA.${ publicKey.replace('-----BEGIN PUBLIC KEY-----\n', '').replace('\n-----END PUBLIC KEY-----', '').replace('\\n', '') }`
 56 |         // }      
 57 |       ],      
 58 |     info: {
 59 |       '@context': [
 60 |           'https://www.w3.org/ns/activitystreams',
 61 |           'https://w3id.org/security/v1'
 62 |       ],
 63 |       'id': `${ botUrl }/bot`,
 64 |       'icon': [{
 65 |           'url': process.env.BOT_AVATAR_URL,
 66 |           'type': 'Image'
 67 |         }],
 68 |       'image': [{
 69 |           'url': process.env.BOT_AVATAR_URL,
 70 |           'type': 'Image'
 71 |         }],
 72 |       'type': 'Service',
 73 |       'name': process.env.BOT_NAME,
 74 |       'preferredUsername': process.env.BOT_USERNAME,
 75 |       'inbox': `${ botUrl }/inbox`,
 76 |       'publicKey': {
 77 |           'id': `${ botUrl }/bot#main-key`,
 78 |           'owner': `${ botUrl }/bot`,
 79 |           'publicKeyPem': publicKey
 80 |       }
 81 |     },
 82 |     script: require(__dirname + '/script.js'),
 83 |     composeReply: botComposeReply,
 84 |     sendReply: (options, cb) => {
 85 |       let bot = this,
 86 |           replyToUsername = '';
 87 | 
 88 |       try{
 89 |         let actorUrlParts = options.payload.actor.split('/');
 90 |         let username = actorUrlParts[actorUrlParts.length-1];
 91 |         replyToUsername = `@${ username}@${ url.parse(options.payload.actor).hostname} `;
 92 | 
 93 |         console.log({ replyToUsername });  
 94 |       } catch(err){ /* noop */ }
 95 |       
 96 |       bot.createPost({
 97 |         type: 'Note',
 98 |         content: `<blockquote>${ options.payload.object.content }<cite><a href="${ options.payload.object.url}">${ options.payload.object.url }</a></cite></blockquote><p>${ options.reply_message }</p>`,
 99 |         reply_message: `<a href="${ options.payload.actor}">${ replyToUsername }</a> ${ options.reply_message }`,
100 |         in_reply_to: options.payload.object.url
101 |       }, (err, message) => {
102 |         // console.log(err, message);
103 |       });
104 |     },
105 |     createPost: (options, cb) => {
106 |       let bot = this;
107 | 
108 |       if ((!options.content || options.content.trim().length === 0) && !options.attachment){
109 |         console.log('error: no post content or attachments');
110 |         return false;
111 |       }
112 | 
113 |       let postType = options.type || 'Note',
114 |           postDescription = options.description,
115 |           postDate = moment().format(),
116 |           postInReplyTo = options.in_reply_to || null,
117 |           replyMessage = options.reply_message || null,
118 |           postContent = options.content || options.url || '',
119 |           postAttachment = JSON.stringify(options.attachment) || '[]';
120 |       
121 |       dbHelper.savePost({
122 |         type: postType,
123 |         content: postContent,
124 |         attachment: postAttachment
125 |       }, (err, data) => {
126 |         let postID = data.lastID;
127 |         
128 |         let postObject;
129 |         
130 |         if (postType === 'Note'){
131 |           postObject = {
132 |             'id': `${ botUrl }/post/${ postID }`,
133 |             'type': postType,
134 |             'published': postDate,
135 |             'attributedTo': `${ botUrl }/bot`,
136 |             'content': replyMessage || postContent,
137 |             'to': 'https://www.w3.org/ns/activitystreams#Public'
138 |           };
139 |           
140 |           if (options.attachment){
141 |             let attachments = [];
142 | 
143 |             options.attachment.forEach((attachment) => {
144 |               attachments.push({
145 |                 'type': 'Image',
146 |                 'content': attachment.content,
147 |                 'url': attachment.url
148 |               });
149 |             });
150 |             postObject.attachment = attachments;
151 |           }
152 |         }
153 |         
154 |        if (postInReplyTo){
155 |           postObject.inReplyTo = postInReplyTo;  
156 |        }        
157 |         
158 |         let post = {
159 |           '@context': 'https://www.w3.org/ns/activitystreams',
160 |           'id': `${ botUrl }/post/${ postID }`,
161 |           'type': 'Create',
162 |           'actor': `${ botUrl }/bot`,
163 |           'object': postObject
164 |         }
165 | 
166 |         console.log({postInReplyTo});
167 | 
168 |         dbHelper.getFollowers((err, followers) => {
169 |           if (followers){
170 |             console.log(`sending update to ${ followers.length} follower(s)...`);
171 | 
172 |             followers.forEach((follower) => {
173 |               if (follower.url){
174 |                 bot.signAndSend({
175 |                   follower: follower,
176 |                   message: post
177 |                 }, (err, data) => {
178 | 
179 |                 });
180 |               }
181 |             });
182 |           }
183 |         });
184 | 
185 |         if (cb){
186 |           cb(null, post);
187 |         }
188 |       });
189 |     },
190 |     deletePost: (postID, followerUrl, cb) => {
191 |         let bot = this;
192 |             // guid = crypto.randomBytes(16).toString('hex');
193 | 
194 |         bot.signAndSend({
195 |           follower: {
196 |             url: followerUrl
197 |           },
198 |           message: {
199 |             '@context': 'https://www.w3.org/ns/activitystreams',
200 |             // 'summary': `${ bot} deleted a post`,
201 |             // 'id': `${ bot.bot_url }/${ guid }`,
202 |             'type': 'Delete',
203 |             'actor': `${ bot.bot_url }/bot`,
204 |             'object': `${ bot.bot_url }/post/${ postID }`
205 |           }
206 |         }, (err, data) => {
207 |             if (cb){
208 |                 cb(err, data);
209 |             }
210 |         });
211 |     },    
212 |     accept: (payload, cb) => {
213 |       let bot = this,
214 |           guid = crypto.randomBytes(16).toString('hex');
215 | 
216 |       dbHelper.getEvent(payload.id, (err, eventData) => {
217 |         console.log('getEvent', err, eventData);
218 |         
219 |         console.log(bot);
220 | 
221 |         bot.signAndSend({
222 |           follower: {
223 |             url: payload.actor
224 |           },
225 |           message: {
226 |             '@context': 'https://www.w3.org/ns/activitystreams',
227 |             'id': `${ bot.bot_url }/${ guid }`,
228 |             'type': 'Accept',
229 |             'actor': `${ bot.bot_url }/bot`,
230 |             'object': payload,
231 |           }
232 |         }, (err, data) => {
233 |           if (eventData){
234 |             err = 'duplicate event';
235 |             console.log('error: duplicate event');
236 |           } else {
237 |             console.log('saving event', payload.id);
238 |             dbHelper.saveEvent(payload.id);
239 |           }
240 | 
241 |           if (cb){
242 |             cb(err, payload, data);
243 |           }
244 |         });
245 | 
246 |       });
247 | //       dbHelper.getEvent(payload.id, (err, data) => {
248 | //         console.log('getEvent', err, data);
249 |         
250 | //         if (!err && !data){
251 | //           bot.signAndSend({
252 | //             follower: {
253 | //               url: payload.actor
254 | //             },
255 | //             message: {
256 | //               '@context': 'https://www.w3.org/ns/activitystreams',
257 | //               'id': `${ bot.bot_url }/${ guid }`,
258 | //               'type': 'Accept',
259 | //               'actor': `${ bot.bot_url }/bot`,
260 | //               'object': payload,
261 | //             }
262 | //           }, (err, data) => {
263 | //               if (cb){
264 | //                   cb(err, payload, data);
265 | //               }
266 | //             console.log('saving event', payload.id)
267 | //             dbHelper.saveEvent(payload.id);
268 | //           });
269 | //         } else if (!err){
270 | //           console.log('duplicate event');
271 | //         }
272 | //       });
273 |     },
274 |     signAndSend: (options, cb) => {
275 |       let bot = this;
276 |       // console.log('message to sign:');
277 |       // console.log(util.inspect(options.message, false, null, true));
278 |       
279 |       // options.follower.url = options.follower.url.replace('http://localhost:3000', 'https://befc66af.ngrok.io');
280 | 
281 |       if (options.follower.url && options.follower.url !== 'undefined'){
282 |         options.follower.domain = url.parse(options.follower.url).hostname;
283 | 
284 |         let signer = crypto.createSign('sha256'),
285 |             d = new Date(),
286 |             stringToSign = `(request-target): post /inbox\nhost: ${ options.follower.domain}\ndate: ${ d.toUTCString() }`;
287 | 
288 |         signer.update(stringToSign);
289 |         signer.end();
290 |         
291 |         let signature = signer.sign(privateKey);
292 |         let signatureB64 = signature.toString('base64');
293 |         let header = `keyId="${ botUrl }/bot",headers="(request-target) host date",signature="${ signatureB64}"`;
294 |       
295 |         let reqObject = {
296 |           url: `https://${ options.follower.domain }/inbox`,
297 |           headers: {
298 |             'Host': options.follower.domain,
299 |             'Date': d.toUTCString(),
300 |             'Signature': header
301 |           },
302 |           method: 'POST',
303 |           json: true,
304 |           body: options.message
305 |         };
306 |         
307 |         // console.log('request object:');
308 |         // console.log(util.inspect(reqObject, false, null, true));        
309 | 
310 |         request(reqObject,  (error, response) => {
311 |           console.log(`sent message to ${ options.follower.url}...`);
312 |           if (error) {
313 |             console.log('error:', error, response);
314 |           }
315 |           else {
316 |             console.log('response:', response.statusCode, response.statusMessage);
317 |             // console.log(response);
318 |           }
319 |           
320 |           if (cb){
321 |             cb(error, response);
322 |           }
323 |         });
324 |       }
325 |     }
326 |   };
327 | }
328 | 


--------------------------------------------------------------------------------
/public/libs/bootstrap/bootstrap.min.js:
--------------------------------------------------------------------------------
1 | /*!
2 |   * Bootstrap v4.0.0 (https://getbootstrap.com)
3 |   * Copyright 2011-2018 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
4 |   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
5 |   */
6 | !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports,require("jquery"),require("popper.js")):"function"==typeof define&&define.amd?define(["exports","jquery","popper.js"],e):e(t.bootstrap={},t.jQuery,t.Popper)}(this,function(t,e,n){"use strict";function i(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function s(t,e,n){return e&&i(t.prototype,e),n&&i(t,n),t}function r(){return(r=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var i in n)Object.prototype.hasOwnProperty.call(n,i)&&(t[i]=n[i])}return t}).apply(this,arguments)}e=e&&e.hasOwnProperty("default")?e.default:e,n=n&&n.hasOwnProperty("default")?n.default:n;var o,a,l,h,c,u,f,d,_,g,p,m,v,E,T,y,C,I,A,b,D,S,w,N,O,k,P=function(t){var e=!1;function n(e){var n=this,s=!1;return 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37:t.preventDefault(),this.prev();break;case 39:t.preventDefault(),this.next()}},C._getItemIndex=function(e){return this._items=t.makeArray(t(e).parent().find(y.ITEM)),this._items.indexOf(e)},C._getItemByDirection=function(t,e){var n=t===h,i=t===c,s=this._getItemIndex(e),r=this._items.length-1;if((i&&0===s||n&&s===r)&&!this._config.wrap)return e;var o=(s+(t===c?-1:1))%this._items.length;return-1===o?this._items[this._items.length-1]:this._items[o]},C._triggerSlideEvent=function(e,n){var i=this._getItemIndex(e),s=this._getItemIndex(t(this._element).find(y.ACTIVE_ITEM)[0]),r=t.Event(d.SLIDE,{relatedTarget:e,direction:n,from:s,to:i});return t(this._element).trigger(r),r},C._setActiveIndicatorElement=function(e){if(this._indicatorsElement){t(this._indicatorsElement).find(y.ACTIVE).removeClass(g);var n=this._indicatorsElement.children[this._getItemIndex(e)];n&&t(n).addClass(g)}},C._slide=function(e,n){var i,s,r,o=this,a=t(this._element).find(y.ACTIVE_ITEM)[0],l=this._getItemIndex(a),c=n||a&&this._getItemByDirection(e,a),_=this._getItemIndex(c),C=Boolean(this._interval);if(e===h?(i=v,s=E,r=u):(i=m,s=T,r=f),c&&t(c).hasClass(g))this._isSliding=!1;else if(!this._triggerSlideEvent(c,r).isDefaultPrevented()&&a&&c){this._isSliding=!0,C&&this.pause(),this._setActiveIndicatorElement(c);var I=t.Event(d.SLID,{relatedTarget:c,direction:r,from:l,to:_});P.supportsTransitionEnd()&&t(this._element).hasClass(p)?(t(c).addClass(s),P.reflow(c),t(a).addClass(i),t(c).addClass(i),t(a).one(P.TRANSITION_END,function(){t(c).removeClass(i+" "+s).addClass(g),t(a).removeClass(g+" "+s+" "+i),o._isSliding=!1,setTimeout(function(){return t(o._element).trigger(I)},0)}).emulateTransitionEnd(600)):(t(a).removeClass(g),t(c).addClass(g),this._isSliding=!1,t(this._element).trigger(I)),C&&this.cycle()}},o._jQueryInterface=function(e){return this.each(function(){var i=t(this).data(n),s=r({},a,t(this).data());"object"==typeof 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e=t(this),s=e.data(n)?"toggle":i.data();m._jQueryInterface.call(e,s)})}),t.fn[e]=m._jQueryInterface,t.fn[e].Constructor=m,t.fn[e].noConflict=function(){return t.fn[e]=o,m._jQueryInterface},m}(e),W=function(t){var e="dropdown",i="bs.dropdown",o="."+i,a=".data-api",l=t.fn[e],h=new RegExp("38|40|27"),c={HIDE:"hide"+o,HIDDEN:"hidden"+o,SHOW:"show"+o,SHOWN:"shown"+o,CLICK:"click"+o,CLICK_DATA_API:"click"+o+a,KEYDOWN_DATA_API:"keydown"+o+a,KEYUP_DATA_API:"keyup"+o+a},u="disabled",f="show",d="dropup",_="dropright",g="dropleft",p="dropdown-menu-right",m="dropdown-menu-left",v="position-static",E='[data-toggle="dropdown"]',T=".dropdown form",y=".dropdown-menu",C=".navbar-nav",I=".dropdown-menu .dropdown-item:not(.disabled)",A="top-start",b="top-end",D="bottom-start",S="bottom-end",w="right-start",N="left-start",O={offset:0,flip:!0,boundary:"scrollParent"},k={offset:"(number|string|function)",flip:"boolean",boundary:"(string|element)"},L=function(){function a(t,e){this._element=t,this._popper=null,this._config=this._getConfig(e),this._menu=this._getMenuElement(),this._inNavbar=this._detectNavbar(),this._addEventListeners()}var l=a.prototype;return l.toggle=function(){if(!this._element.disabled&&!t(this._element).hasClass(u)){var e=a._getParentFromElement(this._element),i=t(this._menu).hasClass(f);if(a._clearMenus(),!i){var s={relatedTarget:this._element},r=t.Event(c.SHOW,s);if(t(e).trigger(r),!r.isDefaultPrevented()){if(!this._inNavbar){if("undefined"==typeof n)throw new TypeError("Bootstrap dropdown require Popper.js (https://popper.js.org)");var o=this._element;t(e).hasClass(d)&&(t(this._menu).hasClass(m)||t(this._menu).hasClass(p))&&(o=e),"scrollParent"!==this._config.boundary&&t(e).addClass(v),this._popper=new n(o,this._menu,this._getPopperConfig())}"ontouchstart"in document.documentElement&&0===t(e).closest(C).length&&t("body").children().on("mouseover",null,t.noop),this._element.focus(),this._element.setAttribute("aria-expanded",!0),t(this._menu).toggleClass(f),t(e).toggleClass(f).trigger(t.Event(c.SHOWN,s))}}}},l.dispose=function(){t.removeData(this._element,i),t(this._element).off(o),this._element=null,this._menu=null,null!==this._popper&&(this._popper.destroy(),this._popper=null)},l.update=function(){this._inNavbar=this._detectNavbar(),null!==this._popper&&this._popper.scheduleUpdate()},l._addEventListeners=function(){var e=this;t(this._element).on(c.CLICK,function(t){t.preventDefault(),t.stopPropagation(),e.toggle()})},l._getConfig=function(n){return n=r({},this.constructor.Default,t(this._element).data(),n),P.typeCheckConfig(e,n,this.constructor.DefaultType),n},l._getMenuElement=function(){if(!this._menu){var e=a._getParentFromElement(this._element);this._menu=t(e).find(y)[0]}return this._menu},l._getPlacement=function(){var e=t(this._element).parent(),n=D;return e.hasClass(d)?(n=A,t(this._menu).hasClass(p)&&(n=b)):e.hasClass(_)?n=w:e.hasClass(g)?n=N:t(this._menu).hasClass(p)&&(n=S),n},l._detectNavbar=function(){return t(this._element).closest(".navbar").length>0},l._getPopperConfig=function(){var t=this,e={};return"function"==typeof this._config.offset?e.fn=function(e){return e.offsets=r({},e.offsets,t._config.offset(e.offsets)||{}),e}:e.offset=this._config.offset,{placement:this._getPlacement(),modifiers:{offset:e,flip:{enabled:this._config.flip},preventOverflow:{boundariesElement:this._config.boundary}}}},a._jQueryInterface=function(e){return this.each(function(){var n=t(this).data(i);if(n||(n=new a(this,"object"==typeof e?e:null),t(this).data(i,n)),"string"==typeof e){if("undefined"==typeof n[e])throw new TypeError('No method named "'+e+'"');n[e]()}})},a._clearMenus=function(e){if(!e||3!==e.which&&("keyup"!==e.type||9===e.which))for(var n=t.makeArray(t(E)),s=0;s<n.length;s++){var r=a._getParentFromElement(n[s]),o=t(n[s]).data(i),l={relatedTarget:n[s]};if(o){var h=o._menu;if(t(r).hasClass(f)&&!(e&&("click"===e.type&&/input|textarea/i.test(e.target.tagName)||"keyup"===e.type&&9===e.which)&&t.contains(r,e.target))){var u=t.Event(c.HIDE,l);t(r).trigger(u),u.isDefaultPrevented()||("ontouchstart"in document.documentElement&&t("body").children().off("mouseover",null,t.noop),n[s].setAttribute("aria-expanded","false"),t(h).removeClass(f),t(r).removeClass(f).trigger(t.Event(c.HIDDEN,l)))}}}},a._getParentFromElement=function(e){var n,i=P.getSelectorFromElement(e);return i&&(n=t(i)[0]),n||e.parentNode},a._dataApiKeydownHandler=function(e){if((/input|textarea/i.test(e.target.tagName)?!(32===e.which||27!==e.which&&(40!==e.which&&38!==e.which||t(e.target).closest(y).length)):h.test(e.which))&&(e.preventDefault(),e.stopPropagation(),!this.disabled&&!t(this).hasClass(u))){var n=a._getParentFromElement(this),i=t(n).hasClass(f);if((i||27===e.which&&32===e.which)&&(!i||27!==e.which&&32!==e.which)){var s=t(n).find(I).get();if(0!==s.length){var r=s.indexOf(e.target);38===e.which&&r>0&&r--,40===e.which&&r<s.length-1&&r++,r<0&&(r=0),s[r].focus()}}else{if(27===e.which){var o=t(n).find(E)[0];t(o).trigger("focus")}t(this).trigger("click")}}},s(a,null,[{key:"VERSION",get:function(){return"4.0.0"}},{key:"Default",get:function(){return O}},{key:"DefaultType",get:function(){return k}}]),a}();return t(document).on(c.KEYDOWN_DATA_API,E,L._dataApiKeydownHandler).on(c.KEYDOWN_DATA_API,y,L._dataApiKeydownHandler).on(c.CLICK_DATA_API+" "+c.KEYUP_DATA_API,L._clearMenus).on(c.CLICK_DATA_API,E,function(e){e.preventDefault(),e.stopPropagation(),L._jQueryInterface.call(t(this),"toggle")}).on(c.CLICK_DATA_API,T,function(t){t.stopPropagation()}),t.fn[e]=L._jQueryInterface,t.fn[e].Constructor=L,t.fn[e].noConflict=function(){return t.fn[e]=l,L._jQueryInterface},L}(e),M=function(t){var e="modal",n="bs.modal",i="."+n,o=t.fn.modal,a={backdrop:!0,keyboard:!0,focus:!0,show:!0},l={backdrop:"(boolean|string)",keyboard:"boolean",focus:"boolean",show:"boolean"},h={HIDE:"hide"+i,HIDDEN:"hidden"+i,SHOW:"show"+i,SHOWN:"shown"+i,FOCUSIN:"focusin"+i,RESIZE:"resize"+i,CLICK_DISMISS:"click.dismiss"+i,KEYDOWN_DISMISS:"keydown.dismiss"+i,MOUSEUP_DISMISS:"mouseup.dismiss"+i,MOUSEDOWN_DISMISS:"mousedown.dismiss"+i,CLICK_DATA_API:"click"+i+".data-api"},c="modal-scrollbar-measure",u="modal-backdrop",f="modal-open",d="fade",_="show",g={DIALOG:".modal-dialog",DATA_TOGGLE:'[data-toggle="modal"]',DATA_DISMISS:'[data-dismiss="modal"]',FIXED_CONTENT:".fixed-top, .fixed-bottom, .is-fixed, .sticky-top",STICKY_CONTENT:".sticky-top",NAVBAR_TOGGLER:".navbar-toggler"},p=function(){function o(e,n){this._config=this._getConfig(n),this._element=e,this._dialog=t(e).find(g.DIALOG)[0],this._backdrop=null,this._isShown=!1,this._isBodyOverflowing=!1,this._ignoreBackdropClick=!1,this._originalBodyPadding=0,this._scrollbarWidth=0}var p=o.prototype;return p.toggle=function(t){return this._isShown?this.hide():this.show(t)},p.show=function(e){var n=this;if(!this._isTransitioning&&!this._isShown){P.supportsTransitionEnd()&&t(this._element).hasClass(d)&&(this._isTransitioning=!0);var i=t.Event(h.SHOW,{relatedTarget:e});t(this._element).trigger(i),this._isShown||i.isDefaultPrevented()||(this._isShown=!0,this._checkScrollbar(),this._setScrollbar(),this._adjustDialog(),t(document.body).addClass(f),this._setEscapeEvent(),this._setResizeEvent(),t(this._element).on(h.CLICK_DISMISS,g.DATA_DISMISS,function(t){return n.hide(t)}),t(this._dialog).on(h.MOUSEDOWN_DISMISS,function(){t(n._element).one(h.MOUSEUP_DISMISS,function(e){t(e.target).is(n._element)&&(n._ignoreBackdropClick=!0)})}),this._showBackdrop(function(){return n._showElement(e)}))}},p.hide=function(e){var n=this;if(e&&e.preventDefault(),!this._isTransitioning&&this._isShown){var i=t.Event(h.HIDE);if(t(this._element).trigger(i),this._isShown&&!i.isDefaultPrevented()){this._isShown=!1;var s=P.supportsTransitionEnd()&&t(this._element).hasClass(d);s&&(this._isTransitioning=!0),this._setEscapeEvent(),this._setResizeEvent(),t(document).off(h.FOCUSIN),t(this._element).removeClass(_),t(this._element).off(h.CLICK_DISMISS),t(this._dialog).off(h.MOUSEDOWN_DISMISS),s?t(this._element).one(P.TRANSITION_END,function(t){return n._hideModal(t)}).emulateTransitionEnd(300):this._hideModal()}}},p.dispose=function(){t.removeData(this._element,n),t(window,document,this._element,this._backdrop).off(i),this._config=null,this._element=null,this._dialog=null,this._backdrop=null,this._isShown=null,this._isBodyOverflowing=null,this._ignoreBackdropClick=null,this._scrollbarWidth=null},p.handleUpdate=function(){this._adjustDialog()},p._getConfig=function(t){return t=r({},a,t),P.typeCheckConfig(e,t,l),t},p._showElement=function(e){var n=this,i=P.supportsTransitionEnd()&&t(this._element).hasClass(d);this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE||document.body.appendChild(this._element),this._element.style.display="block",this._element.removeAttribute("aria-hidden"),this._element.scrollTop=0,i&&P.reflow(this._element),t(this._element).addClass(_),this._config.focus&&this._enforceFocus();var s=t.Event(h.SHOWN,{relatedTarget:e}),r=function(){n._config.focus&&n._element.focus(),n._isTransitioning=!1,t(n._element).trigger(s)};i?t(this._dialog).one(P.TRANSITION_END,r).emulateTransitionEnd(300):r()},p._enforceFocus=function(){var e=this;t(document).off(h.FOCUSIN).on(h.FOCUSIN,function(n){document!==n.target&&e._element!==n.target&&0===t(e._element).has(n.target).length&&e._element.focus()})},p._setEscapeEvent=function(){var e=this;this._isShown&&this._config.keyboard?t(this._element).on(h.KEYDOWN_DISMISS,function(t){27===t.which&&(t.preventDefault(),e.hide())}):this._isShown||t(this._element).off(h.KEYDOWN_DISMISS)},p._setResizeEvent=function(){var e=this;this._isShown?t(window).on(h.RESIZE,function(t){return e.handleUpdate(t)}):t(window).off(h.RESIZE)},p._hideModal=function(){var e=this;this._element.style.display="none",this._element.setAttribute("aria-hidden",!0),this._isTransitioning=!1,this._showBackdrop(function(){t(document.body).removeClass(f),e._resetAdjustments(),e._resetScrollbar(),t(e._element).trigger(h.HIDDEN)})},p._removeBackdrop=function(){this._backdrop&&(t(this._backdrop).remove(),this._backdrop=null)},p._showBackdrop=function(e){var n=this,i=t(this._element).hasClass(d)?d:"";if(this._isShown&&this._config.backdrop){var s=P.supportsTransitionEnd()&&i;if(this._backdrop=document.createElement("div"),this._backdrop.className=u,i&&t(this._backdrop).addClass(i),t(this._backdrop).appendTo(document.body),t(this._element).on(h.CLICK_DISMISS,function(t){n._ignoreBackdropClick?n._ignoreBackdropClick=!1:t.target===t.currentTarget&&("static"===n._config.backdrop?n._element.focus():n.hide())}),s&&P.reflow(this._backdrop),t(this._backdrop).addClass(_),!e)return;if(!s)return void e();t(this._backdrop).one(P.TRANSITION_END,e).emulateTransitionEnd(150)}else 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s=t(i)[0].style.paddingRight,r=t(i).css("padding-right");t(i).data("padding-right",s).css("padding-right",parseFloat(r)+e._scrollbarWidth+"px")}),t(g.STICKY_CONTENT).each(function(n,i){var s=t(i)[0].style.marginRight,r=t(i).css("margin-right");t(i).data("margin-right",s).css("margin-right",parseFloat(r)-e._scrollbarWidth+"px")}),t(g.NAVBAR_TOGGLER).each(function(n,i){var s=t(i)[0].style.marginRight,r=t(i).css("margin-right");t(i).data("margin-right",s).css("margin-right",parseFloat(r)+e._scrollbarWidth+"px")});var n=document.body.style.paddingRight,i=t("body").css("padding-right");t("body").data("padding-right",n).css("padding-right",parseFloat(i)+this._scrollbarWidth+"px")}},p._resetScrollbar=function(){t(g.FIXED_CONTENT).each(function(e,n){var i=t(n).data("padding-right");"undefined"!=typeof i&&t(n).css("padding-right",i).removeData("padding-right")}),t(g.STICKY_CONTENT+", "+g.NAVBAR_TOGGLER).each(function(e,n){var i=t(n).data("margin-right");"undefined"!=typeof i&&t(n).css("margin-right",i).removeData("margin-right")});var e=t("body").data("padding-right");"undefined"!=typeof e&&t("body").css("padding-right",e).removeData("padding-right")},p._getScrollbarWidth=function(){var t=document.createElement("div");t.className=c,document.body.appendChild(t);var e=t.getBoundingClientRect().width-t.clientWidth;return document.body.removeChild(t),e},o._jQueryInterface=function(e,i){return this.each(function(){var s=t(this).data(n),a=r({},o.Default,t(this).data(),"object"==typeof e&&e);if(s||(s=new o(this,a),t(this).data(n,s)),"string"==typeof e){if("undefined"==typeof s[e])throw new TypeError('No method named "'+e+'"');s[e](i)}else a.show&&s.show(i)})},s(o,null,[{key:"VERSION",get:function(){return"4.0.0"}},{key:"Default",get:function(){return a}}]),o}();return t(document).on(h.CLICK_DATA_API,g.DATA_TOGGLE,function(e){var i,s=this,o=P.getSelectorFromElement(this);o&&(i=t(o)[0]);var 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r=this.getTipElement(),o=P.getUID(this.constructor.NAME);r.setAttribute("id",o),this.element.setAttribute("aria-describedby",o),this.setContent(),this.config.animation&&t(r).addClass(g);var l="function"==typeof this.config.placement?this.config.placement.call(this,r,this.element):this.config.placement,h=this._getAttachment(l);this.addAttachmentClass(h);var c=!1===this.config.container?document.body:t(this.config.container);t(r).data(this.constructor.DATA_KEY,this),t.contains(this.element.ownerDocument.documentElement,this.tip)||t(r).appendTo(c),t(this.element).trigger(this.constructor.Event.INSERTED),this._popper=new n(this.element,r,{placement:h,modifiers:{offset:{offset:this.config.offset},flip:{behavior:this.config.fallbackPlacement},arrow:{element:v},preventOverflow:{boundariesElement:this.config.boundary}},onCreate:function(t){t.originalPlacement!==t.placement&&e._handlePopperPlacementChange(t)},onUpdate:function(t){e._handlePopperPlacementChange(t)}}),t(r).addClass(p),"ontouchstart"in document.documentElement&&t("body").children().on("mouseover",null,t.noop);var u=function(){e.config.animation&&e._fixTransition();var n=e._hoverState;e._hoverState=null,t(e.element).trigger(e.constructor.Event.SHOWN),n===d&&e._leave(null,e)};P.supportsTransitionEnd()&&t(this.tip).hasClass(g)?t(this.tip).one(P.TRANSITION_END,u).emulateTransitionEnd(a._TRANSITION_DURATION):u()}},I.hide=function(e){var n=this,i=this.getTipElement(),s=t.Event(this.constructor.Event.HIDE),r=function(){n._hoverState!==f&&i.parentNode&&i.parentNode.removeChild(i),n._cleanTipClass(),n.element.removeAttribute("aria-describedby"),t(n.element).trigger(n.constructor.Event.HIDDEN),null!==n._popper&&n._popper.destroy(),e&&e()};t(this.element).trigger(s),s.isDefaultPrevented()||(t(i).removeClass(p),"ontouchstart"in document.documentElement&&t("body").children().off("mouseover",null,t.noop),this._activeTrigger[y]=!1,this._activeTrigger[T]=!1,this._activeTrigger[E]=!1,P.supportsTransitionEnd()&&t(this.tip).hasClass(g)?t(i).one(P.TRANSITION_END,r).emulateTransitionEnd(150):r(),this._hoverState="")},I.update=function(){null!==this._popper&&this._popper.scheduleUpdate()},I.isWithContent=function(){return Boolean(this.getTitle())},I.addAttachmentClass=function(e){t(this.getTipElement()).addClass("bs-tooltip-"+e)},I.getTipElement=function(){return this.tip=this.tip||t(this.config.template)[0],this.tip},I.setContent=function(){var e=t(this.getTipElement());this.setElementContent(e.find(m),this.getTitle()),e.removeClass(g+" "+p)},I.setElementContent=function(e,n){var i=this.config.html;"object"==typeof n&&(n.nodeType||n.jquery)?i?t(n).parent().is(e)||e.empty().append(n):e.text(t(n).text()):e[i?"html":"text"](n)},I.getTitle=function(){var t=this.element.getAttribute("data-original-title");return t||(t="function"==typeof this.config.title?this.config.title.call(this.element):this.config.title),t},I._getAttachment=function(t){return c[t.toUpperCase()]},I._setListeners=function(){var e=this;this.config.trigger.split(" ").forEach(function(n){if("click"===n)t(e.element).on(e.constructor.Event.CLICK,e.config.selector,function(t){return e.toggle(t)});else if(n!==C){var i=n===E?e.constructor.Event.MOUSEENTER:e.constructor.Event.FOCUSIN,s=n===E?e.constructor.Event.MOUSELEAVE:e.constructor.Event.FOCUSOUT;t(e.element).on(i,e.config.selector,function(t){return e._enter(t)}).on(s,e.config.selector,function(t){return e._leave(t)})}t(e.element).closest(".modal").on("hide.bs.modal",function(){return e.hide()})}),this.config.selector?this.config=r({},this.config,{trigger:"manual",selector:""}):this._fixTitle()},I._fixTitle=function(){var t=typeof this.element.getAttribute("data-original-title");(this.element.getAttribute("title")||"string"!==t)&&(this.element.setAttribute("data-original-title",this.element.getAttribute("title")||""),this.element.setAttribute("title",""))},I._enter=function(e,n){var i=this.constructor.DATA_KEY;(n=n||t(e.currentTarget).data(i))||(n=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(i,n)),e&&(n._activeTrigger["focusin"===e.type?T:E]=!0),t(n.getTipElement()).hasClass(p)||n._hoverState===f?n._hoverState=f:(clearTimeout(n._timeout),n._hoverState=f,n.config.delay&&n.config.delay.show?n._timeout=setTimeout(function(){n._hoverState===f&&n.show()},n.config.delay.show):n.show())},I._leave=function(e,n){var i=this.constructor.DATA_KEY;(n=n||t(e.currentTarget).data(i))||(n=new this.constructor(e.currentTarget,this._getDelegateConfig()),t(e.currentTarget).data(i,n)),e&&(n._activeTrigger["focusout"===e.type?T:E]=!1),n._isWithActiveTrigger()||(clearTimeout(n._timeout),n._hoverState=d,n.config.delay&&n.config.delay.hide?n._timeout=setTimeout(function(){n._hoverState===d&&n.hide()},n.config.delay.hide):n.hide())},I._isWithActiveTrigger=function(){for(var t in this._activeTrigger)if(this._activeTrigger[t])return!0;return!1},I._getConfig=function(n){return"number"==typeof(n=r({},this.constructor.Default,t(this.element).data(),n)).delay&&(n.delay={show:n.delay,hide:n.delay}),"number"==typeof n.title&&(n.title=n.title.toString()),"number"==typeof n.content&&(n.content=n.content.toString()),P.typeCheckConfig(e,n,this.constructor.DefaultType),n},I._getDelegateConfig=function(){var t={};if(this.config)for(var e in this.config)this.constructor.Default[e]!==this.config[e]&&(t[e]=this.config[e]);return t},I._cleanTipClass=function(){var e=t(this.getTipElement()),n=e.attr("class").match(l);null!==n&&n.length>0&&e.removeClass(n.join(""))},I._handlePopperPlacementChange=function(t){this._cleanTipClass(),this.addAttachmentClass(this._getAttachment(t.placement))},I._fixTransition=function(){var e=this.getTipElement(),n=this.config.animation;null===e.getAttribute("x-placement")&&(t(e).removeClass(g),this.config.animation=!1,this.hide(),this.show(),this.config.animation=n)},a._jQueryInterface=function(e){return this.each(function(){var n=t(this).data(i),s="object"==typeof e&&e;if((n||!/dispose|hide/.test(e))&&(n||(n=new a(this,s),t(this).data(i,n)),"string"==typeof e)){if("undefined"==typeof n[e])throw new TypeError('No method named "'+e+'"');n[e]()}})},s(a,null,[{key:"VERSION",get:function(){return"4.0.0"}},{key:"Default",get:function(){return u}},{key:"NAME",get:function(){return e}},{key:"DATA_KEY",get:function(){return i}},{key:"Event",get:function(){return _}},{key:"EVENT_KEY",get:function(){return o}},{key:"DefaultType",get:function(){return h}}]),a}();return t.fn[e]=I._jQueryInterface,t.fn[e].Constructor=I,t.fn[e].noConflict=function(){return t.fn[e]=a,I._jQueryInterface},I}(e),x=function(t){var e="popover",n="bs.popover",i="."+n,o=t.fn[e],a=new 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this.tip=this.tip||t(this.config.template)[0],this.tip},m.setContent=function(){var e=t(this.getTipElement());this.setElementContent(e.find(f),this.getTitle());var n=this._getContent();"function"==typeof n&&(n=n.call(this.element)),this.setElementContent(e.find(d),n),e.removeClass(c+" "+u)},m._getContent=function(){return this.element.getAttribute("data-content")||this.config.content},m._cleanTipClass=function(){var e=t(this.getTipElement()),n=e.attr("class").match(a);null!==n&&n.length>0&&e.removeClass(n.join(""))},p._jQueryInterface=function(e){return this.each(function(){var i=t(this).data(n),s="object"==typeof e?e:null;if((i||!/destroy|hide/.test(e))&&(i||(i=new p(this,s),t(this).data(n,i)),"string"==typeof e)){if("undefined"==typeof i[e])throw new TypeError('No method named "'+e+'"');i[e]()}})},s(p,null,[{key:"VERSION",get:function(){return"4.0.0"}},{key:"Default",get:function(){return l}},{key:"NAME",get:function(){return e}},{key:"DATA_KEY",get:function(){return 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t[0]-e[0]}).forEach(function(t){e._offsets.push(t[0]),e._targets.push(t[1])})},g.dispose=function(){t.removeData(this._element,n),t(this._scrollElement).off(i),this._element=null,this._scrollElement=null,this._config=null,this._selector=null,this._offsets=null,this._targets=null,this._activeTarget=null,this._scrollHeight=null},g._getConfig=function(n){if("string"!=typeof(n=r({},a,n)).target){var i=t(n.target).attr("id");i||(i=P.getUID(e),t(n.target).attr("id",i)),n.target="#"+i}return P.typeCheckConfig(e,n,l),n},g._getScrollTop=function(){return this._scrollElement===window?this._scrollElement.pageYOffset:this._scrollElement.scrollTop},g._getScrollHeight=function(){return this._scrollElement.scrollHeight||Math.max(document.body.scrollHeight,document.documentElement.scrollHeight)},g._getOffsetHeight=function(){return this._scrollElement===window?window.innerHeight:this._scrollElement.getBoundingClientRect().height},g._process=function(){var t=this._getScrollTop()+this._config.offset,e=this._getScrollHeight(),n=this._config.offset+e-this._getOffsetHeight();if(this._scrollHeight!==e&&this.refresh(),t>=n){var i=this._targets[this._targets.length-1];this._activeTarget!==i&&this._activate(i)}else{if(this._activeTarget&&t<this._offsets[0]&&this._offsets[0]>0)return this._activeTarget=null,void this._clear();for(var s=this._offsets.length;s--;){this._activeTarget!==this._targets[s]&&t>=this._offsets[s]&&("undefined"==typeof this._offsets[s+1]||t<this._offsets[s+1])&&this._activate(this._targets[s])}}},g._activate=function(e){this._activeTarget=e,this._clear();var n=this._selector.split(",");n=n.map(function(t){return t+'[data-target="'+e+'"],'+t+'[href="'+e+'"]'});var i=t(n.join(","));i.hasClass(c)?(i.closest(f.DROPDOWN).find(f.DROPDOWN_TOGGLE).addClass(u),i.addClass(u)):(i.addClass(u),i.parents(f.NAV_LIST_GROUP).prev(f.NAV_LINKS+", 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e="bs.tab",n="."+e,i=t.fn.tab,r={HIDE:"hide"+n,HIDDEN:"hidden"+n,SHOW:"show"+n,SHOWN:"shown"+n,CLICK_DATA_API:"click.bs.tab.data-api"},o="dropdown-menu",a="active",l="disabled",h="fade",c="show",u=".dropdown",f=".nav, .list-group",d=".active",_="> li > .active",g='[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',p=".dropdown-toggle",m="> .dropdown-menu .active",v=function(){function n(t){this._element=t}var i=n.prototype;return i.show=function(){var e=this;if(!(this._element.parentNode&&this._element.parentNode.nodeType===Node.ELEMENT_NODE&&t(this._element).hasClass(a)||t(this._element).hasClass(l))){var n,i,s=t(this._element).closest(f)[0],o=P.getSelectorFromElement(this._element);if(s){var h="UL"===s.nodeName?_:d;i=(i=t.makeArray(t(s).find(h)))[i.length-1]}var c=t.Event(r.HIDE,{relatedTarget:this._element}),u=t.Event(r.SHOW,{relatedTarget:i});if(i&&t(i).trigger(c),t(this._element).trigger(u),!u.isDefaultPrevented()&&!c.isDefaultPrevented()){o&&(n=t(o)[0]),this._activate(this._element,s);var g=function(){var n=t.Event(r.HIDDEN,{relatedTarget:e._element}),s=t.Event(r.SHOWN,{relatedTarget:i});t(i).trigger(n),t(e._element).trigger(s)};n?this._activate(n,n.parentNode,g):g()}}},i.dispose=function(){t.removeData(this._element,e),this._element=null},i._activate=function(e,n,i){var s=this,r=("UL"===n.nodeName?t(n).find(_):t(n).children(d))[0],o=i&&P.supportsTransitionEnd()&&r&&t(r).hasClass(h),a=function(){return s._transitionComplete(e,r,i)};r&&o?t(r).one(P.TRANSITION_END,a).emulateTransitionEnd(150):a()},i._transitionComplete=function(e,n,i){if(n){t(n).removeClass(c+" "+a);var s=t(n.parentNode).find(m)[0];s&&t(s).removeClass(a),"tab"===n.getAttribute("role")&&n.setAttribute("aria-selected",!1)}if(t(e).addClass(a),"tab"===e.getAttribute("role")&&e.setAttribute("aria-selected",!0),P.reflow(e),t(e).addClass(c),e.parentNode&&t(e.parentNode).hasClass(o)){var r=t(e).closest(u)[0];r&&t(r).find(p).addClass(a),e.setAttribute("aria-expanded",!0)}i&&i()},n._jQueryInterface=function(i){return this.each(function(){var s=t(this),r=s.data(e);if(r||(r=new n(this),s.data(e,r)),"string"==typeof i){if("undefined"==typeof r[i])throw new TypeError('No method named "'+i+'"');r[i]()}})},s(n,null,[{key:"VERSION",get:function(){return"4.0.0"}}]),n}();return t(document).on(r.CLICK_DATA_API,g,function(e){e.preventDefault(),v._jQueryInterface.call(t(this),"show")}),t.fn.tab=v._jQueryInterface,t.fn.tab.Constructor=v,t.fn.tab.noConflict=function(){return t.fn.tab=i,v._jQueryInterface},v}(e);!function(t){if("undefined"==typeof t)throw new TypeError("Bootstrap's JavaScript requires jQuery. 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7 | //# sourceMappingURL=bootstrap.min.js.map


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