├── .gitignore
├── README.md
├── gacha.js
├── index.js
├── package.json
└── test
    └── gacha.test.js


/.gitignore:
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 1 | # Logs
 2 | logs
 3 | *.log
 4 | npm-debug.log*
 5 | yarn-debug.log*
 6 | yarn-error.log*
 7 | 
 8 | # Runtime data
 9 | pids
10 | *.pid
11 | *.seed
12 | *.pid.lock
13 | 
14 | # Directory for instrumented libs generated by jscoverage/JSCover
15 | lib-cov
16 | 
17 | # Coverage directory used by tools like istanbul
18 | coverage
19 | 
20 | # nyc test coverage
21 | .nyc_output
22 | 
23 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
24 | .grunt
25 | 
26 | # Bower dependency directory (https://bower.io/)
27 | bower_components
28 | 
29 | # node-waf configuration
30 | .lock-wscript
31 | 
32 | # Compiled binary addons (https://nodejs.org/api/addons.html)
33 | build/Release
34 | 
35 | # Dependency directories
36 | node_modules/
37 | jspm_packages/
38 | 
39 | # TypeScript v1 declaration files
40 | typings/
41 | 
42 | # Optional npm cache directory
43 | .npm
44 | 
45 | # Optional eslint cache
46 | .eslintcache
47 | 
48 | # Optional REPL history
49 | .node_repl_history
50 | 
51 | # Output of 'npm pack'
52 | *.tgz
53 | 
54 | # Yarn Integrity file
55 | .yarn-integrity
56 | 
57 | # dotenv environment variables file
58 | .env
59 | 
60 | # next.js build output
61 | .next
62 | 


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/README.md:
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 1 | # sample-gacha-bot
 2 | Simple example for play pulling gacha with bot in discord
 3 | 
 4 | **[NODEJS](https://nodejs.org/en/) must be installed**
 5 | 
 6 | # Getting started
 7 | ```javascript
 8 | $ git clone https://github.com/up2code/sample-bot.git
 9 | $ npm install
10 | ```
11 | Find or create your discord bot token [here](https://discordapp.com/developers/applications/me)
12 | and replace at this login parameter to your token
13 | ```javascript
14 | bot.login('YOUR BOT TOKEN HERE!!!');
15 | ```
16 | Make sure you have assign your bot in to your server. You can use below URL for bot to login into your server. Replace <CLIENT ID> to your bot client id. You can found in your discord app info [here](https://discordapp.com/developers/applications/me)
17 | ```
18 | https://discordapp.com/oauth2/authorize?&client_id=<CLIENT ID>&scope=bot&permissions=0
19 | ```
20 | Edit code as your want. When everything is done, Let's TRY!!
21 | ```javascript
22 | $ npm start
23 | ```
24 | 
25 | Open discord and go to server which you had assigned bot, Then typing _gacha_ and see the result.


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/gacha.js:
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 1 | var Chance = require('chance');
 2 | var chance = new Chance();
 3 | 
 4 | var roll = function() {
 5 |     return chance.integer({ min: 1, max: 100 })
 6 | }
 7 | 
 8 | var pull = function() {
 9 | 
10 |     var result = roll();
11 | 
12 |     if(result == 1 ) {
13 |         return '5 ★ Servant'
14 |     }
15 | 
16 |     if(result >= 2 && result <= 4) {
17 |         return '4 ★ Servant'
18 |     }
19 | 
20 |     if(result >= 5 && result <= 44) {
21 |         return '3 ★ Servant'
22 |     }
23 | 
24 |     if(result >= 45 && result <= 48) {
25 |         return '5 ★ Craft Essence'
26 |     }
27 | 
28 |     if(result >= 49 && result <= 60) {
29 |         return '4 ★ Craft Essence'
30 |     }
31 | 
32 |     return '3 ★ Craft Essence';
33 | }
34 | 
35 | module.exports.roll = roll
36 | module.exports.pull = pull


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/index.js:
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 1 | //Get discord.js
 2 | const Discord = require('discord.js');
 3 | 
 4 | //Create client instance as bot
 5 | const bot = new Discord.Client();
 6 | 
 7 | const gacha = require('./gacha');
 8 | 
 9 | //Set listener on 'ready'
10 | bot.on('ready', () => {
11 |   console.log('Gacha ready!');
12 | });
13 | 
14 | //Set listener on 'message'
15 | bot.on('message', message => {
16 |   if (message.content === 'gacha') {
17 |     message.channel.sendMessage(gacha.pull());
18 |   }
19 | });
20 | 
21 | bot.login('YOUR BOT TOKEN HERE!!!');
22 | 


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/package.json:
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 1 | {
 2 |   "name": "sample-gacha-bot",
 3 |   "version": "1.0.0",
 4 |   "description": "Simple example for play pulling gacha with bot in discord",
 5 |   "main": "index.js",
 6 |   "scripts": {
 7 |     "test": "mocha"
 8 |   },
 9 |   "dependencies": {
10 |     "chance": "^1.0.16",
11 |     "discord.js": "^10.0.1"
12 |   },
13 |   "devDependencies": {
14 |     "chai": "^4.2.0"
15 |   },
16 |   "repository": {
17 |     "type": "git",
18 |     "url": "git+https://github.com/up2code/sample-gacha-bot.git"
19 |   },
20 |   "keywords": [
21 |     "bot",
22 |     "discord",
23 |     "discord-bot",
24 |     "discord-js",
25 |     "gacha"
26 |   ],
27 |   "author": "up2up",
28 |   "license": "ISC",
29 |   "bugs": {
30 |     "url": "https://github.com/up2code/sample-gacha-bot/issues"
31 |   },
32 |   "homepage": "https://github.com/up2code/sample-gacha-bot#readme"
33 | }
34 | 


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/test/gacha.test.js:
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 1 | var expect = require('chai').expect
 2 | var gacha = require('./../gacha');
 3 | 
 4 | describe('Gacha', function() {
 5 | 
 6 |   it('should roll and got result in range 1 - 100', function() {
 7 |       
 8 |     var result = gacha.roll();
 9 | 
10 |     expect(result).to.be.within(1, 100);
11 | 
12 |   })
13 | 
14 |     it('should got gacha from pull', function() {
15 |       
16 |       var result = gacha.pull();
17 | 
18 |         expect(result).to.be.oneOf([
19 |           '5 ★ Servant',
20 |           '4 ★ Servant',
21 |           '3 ★ Servant',
22 |           '5 ★ Craft Essence',
23 |           '4 ★ Craft Essence',
24 |           '3 ★ Craft Essence'
25 |       ]);
26 | 
27 |     })
28 | });


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