├── .babelrc ├── .eslintrc ├── .gitignore ├── .vscode └── settings.json ├── LICENSE ├── README.md ├── data └── .gitkeep ├── index.js ├── nodemon.json ├── package-lock.json ├── package.json ├── src ├── bootstrap.js ├── config.js ├── db.js ├── index.js ├── overrides │ └── chartAssetBundleName.json ├── routes │ ├── band.js │ ├── card.js │ ├── character.js │ ├── degree.js │ ├── event.js │ ├── four-frame-cartoon.js │ ├── gacha.js │ ├── live2d.js │ ├── manage.js │ ├── music.js │ ├── scenario.js │ ├── single-frame-cartoon.js │ ├── skill.js │ ├── stamp.js │ └── version.js └── utils │ ├── bmsConverter.js │ ├── downloadDB.js │ ├── mapToList.js │ └── routesLoader.js └── swagger.json /.babelrc: -------------------------------------------------------------------------------- 1 | { 2 | "presets": ["env"] 3 | } -------------------------------------------------------------------------------- /.eslintrc: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "airbnb/base", 3 | "parser": "babel-eslint", 4 | "rules": { 5 | "no-console": 0, 6 | "max-len": [1, 120, 2], 7 | "no-param-reassign": [2, { "props": false }], 8 | "import/no-dynamic-require": 0, 9 | "global-require": 0, 10 | "linebreak-style": 0, 11 | "no-restricted-syntax": ["error", "ForInStatement", "LabeledStatement", "WithStatement"] 12 | }, 13 | "env": { 14 | "mocha": true 15 | } 16 | } -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 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 (http://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 | # customs 61 | data/*.json 62 | cache/*/*.json 63 | -------------------------------------------------------------------------------- /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "editor.tabSize": 2, 3 | "files.eol": "\n" 4 | } -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Bandori Top Public API Project 2 | This repository provides the public API of Bandori Top and its documentation. 3 | 4 | ## Dependencies 5 | - `Node.js > v8.6.0` 6 | 7 | ## Deployment 8 | Running following commands to set up this repo: 9 | ```bash 10 | git clone https://github.com/BandoriDatabase/bangdream-data-api.git 11 | cd bangdream-data-api 12 | npm i --production 13 | # ALLOW_API_KEY is sent when you want to update the data remotely 14 | # As it will exit after data update, I recommend that you use supervisor 15 | # or circusd to start this api server 16 | ALLOW_API_KEY=your_private_key node index.js 17 | ``` 18 | 19 | ## Development 20 | Just clone this repo and run `npm i`, then run `npm run dev` to start dev server. It uses `nodemon` to watch file changes. `ALLOW_API_KEY` is set to *testkey*. 21 | 22 | ### Update Swagger Api Documentation 23 | The API Documentation uses Swagger OpenAPI Documentation. You can find a Swagger Editor to edit the `swagger.json` file and check it out at http://localhost:8180/docs. -------------------------------------------------------------------------------- /data/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BandoriDatabase/bangdream-data-api/68fa506e44a5ba30017370caebd281a0e5cc6db3/data/.gitkeep -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | require('babel-register'); 2 | require('babel-polyfill'); 3 | 4 | require('./src/index.js'); 5 | -------------------------------------------------------------------------------- /nodemon.json: -------------------------------------------------------------------------------- 1 | { 2 | "ignore": [ 3 | ".git", 4 | "node_modules/**/node_modules", 5 | "data/", 6 | "cache/**/*.json" 7 | ] 8 | } -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "bangdream-data-api", 3 | "version": "0.1.0", 4 | "description": "Bandori Top Public API Project", 5 | "main": "index.js", 6 | "directories": { 7 | "test": "test" 8 | }, 9 | "scripts": { 10 | "dev": "cross-env ALLOW_API_KEY=testkey NODE_ENV=development nodemon index.js", 11 | "dev:local": "cross-env ALLOW_API_KEY=testkey NODE_ENV=development_local nodemon index.js", 12 | "test": "eslint src/" 13 | }, 14 | "repository": { 15 | "type": "git", 16 | "url": "git+https://github.com/BandoriDatabase/bangdream-data-api.git" 17 | }, 18 | "author": "", 19 | "license": "GPL-3.0", 20 | "bugs": { 21 | "url": "https://github.com/BandoriDatabase/bangdream-data-api/issues" 22 | }, 23 | "homepage": "https://github.com/BandoriDatabase/bangdream-data-api#readme", 24 | "dependencies": { 25 | "@koa/cors": "^2.2.1", 26 | "babel-polyfill": "^6.26.0", 27 | "babel-preset-env": "^1.7.0", 28 | "babel-register": "^6.26.0", 29 | "bms": "^2.0.0", 30 | "fs-extra": "^5.0.0", 31 | "glob": "^7.1.2", 32 | "isomorphic-fetch": "^2.2.1", 33 | "koa": "^2.3.0", 34 | "koa-bodyparser": "^4.2.0", 35 | "koa-logger": "^3.1.0", 36 | "koa-qs": "^3.0.0", 37 | "koa-router": "^7.2.1", 38 | "koa-send": "^4.1.1", 39 | "koa2-swagger-ui": "^2.6.1", 40 | "lodash.get": "^4.4.2" 41 | }, 42 | "devDependencies": { 43 | "babel-eslint": "^10.0.1", 44 | "chai": "^4.1.2", 45 | "cross-env": "^5.1.1", 46 | "eslint": "^5.9.0", 47 | "eslint-config-airbnb": "^16.1.0", 48 | "eslint-plugin-import": "^2.8.0", 49 | "mocha": "^8.1.3", 50 | "nodemon": "^2.0.4" 51 | }, 52 | "nodemonConfig": { 53 | "ignore": [ 54 | "test/*", 55 | "cache/*", 56 | "data/*" 57 | ] 58 | } 59 | } 60 | -------------------------------------------------------------------------------- /src/bootstrap.js: -------------------------------------------------------------------------------- 1 | /** 2 | * Check environment on startup 3 | */ 4 | 5 | import fs from 'fs'; 6 | import { masDBAddr } from './config'; 7 | import downloadDB from './utils/downloadDB'; 8 | 9 | process.env.NODE_ENV = process.env.NODE_ENV || 'production'; 10 | 11 | // make sure necessary env variables 12 | if (!process.env.ALLOW_API_KEY) { 13 | console.log('No ALLOW_API_KEY provided, exiting'); 14 | process.exit(2); 15 | } 16 | 17 | // download masterdb if it is not present, then force reload 18 | const toDL = []; 19 | Object.keys(masDBAddr).forEach((region) => { 20 | if (!fs.existsSync(masDBAddr[region])) { 21 | global.isFirstStart = true; 22 | toDL.push(region); 23 | console.log(`no masterdb for ${region} found, fetching one...`); 24 | downloadDB(region).then(() => { 25 | const idx = toDL.indexOf(region); 26 | if (idx !== -1) { 27 | toDL.splice(idx, 1); 28 | } 29 | if (!toDL.length) { 30 | process.exit(1); 31 | } 32 | }); 33 | } 34 | }); 35 | -------------------------------------------------------------------------------- /src/config.js: -------------------------------------------------------------------------------- 1 | import path from 'path'; 2 | 3 | export const port = process.env.PORT || 8180; 4 | // support db for different server 5 | export const masDBAddr = { 6 | jp: path.join(__dirname, '../data/masterdb_jp.json'), 7 | tw: path.join(__dirname, '../data/masterdb_tw.json'), 8 | // kr: path.join(__dirname, '../data/masterdb_kr.json'), 9 | en: path.join(__dirname, '../data/masterdb_en.json'), 10 | cn: path.join(__dirname, '../data/masterdb_cn.json'), 11 | }; 12 | const remoteAddrMap = { 13 | development_local: 'http://localhost:8000', 14 | development: 'https://res.bandori.top/file', 15 | production: 'https://res.bandori.top/file', 16 | }; 17 | export const remoteAddr = remoteAddrMap[process.env.NODE_ENV]; 18 | export const apiBase = '/v:version(1|2)/:server'; 19 | export const pageLimit = 9999; 20 | -------------------------------------------------------------------------------- /src/db.js: -------------------------------------------------------------------------------- 1 | import { masDBAddr } from './config'; 2 | import downloadDB from './utils/downloadDB'; 3 | 4 | const dbMap = {}; 5 | Object.keys(masDBAddr).forEach((region) => { 6 | try { 7 | dbMap[region] = require(masDBAddr[region]); 8 | } catch (error) { 9 | console.warn(`masterdb ${region} corrupted, redownloading...`) 10 | downloadDB(region).then(() => process.exit(1)); 11 | } 12 | }); 13 | 14 | export default dbMap; 15 | -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | import Koa from 'koa'; 2 | import logger from 'koa-logger'; 3 | import bodyParser from 'koa-bodyparser'; 4 | import cors from '@koa/cors'; 5 | import koaSwagger from 'koa2-swagger-ui'; 6 | import koaSend from 'koa-send'; 7 | 8 | import { port } from './config'; 9 | import routesLoader from './utils/routesLoader'; 10 | 11 | require('./bootstrap'); 12 | 13 | const app = new Koa(); 14 | require('koa-qs')(app); 15 | 16 | if (process.env.NODE_ENV === 'development') { 17 | app.use(logger()); 18 | } 19 | 20 | app 21 | .use(bodyParser()) 22 | .use(cors()); 23 | 24 | app.use(koaSwagger({ 25 | swaggerOptions: { 26 | url: '/swagger.json', // example path to json 27 | }, 28 | })); 29 | 30 | app.use(async (ctx, next) => { 31 | if (ctx.path === '/swagger.json') { 32 | await koaSend(ctx, ctx.path); 33 | } else { 34 | await next(); 35 | } 36 | }); 37 | 38 | if (!global.isFirstStart) { 39 | routesLoader(`${__dirname}/routes`).then((files) => { 40 | files.forEach((route) => { 41 | app 42 | .use(route.routes()) 43 | .use(route.allowedMethods({ 44 | throw: true, 45 | })); 46 | }); 47 | }); 48 | } 49 | 50 | app.listen( 51 | port, 52 | () => console.log(`✅ The server is running at http://localhost:${port}/`), 53 | ); 54 | -------------------------------------------------------------------------------- /src/overrides/chartAssetBundleName.json: -------------------------------------------------------------------------------- 1 | { 2 | "littlebusters": "littleBusters" 3 | } -------------------------------------------------------------------------------- /src/routes/band.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'band'; 7 | const router = new Router(); 8 | const bandList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterBandMap.entries); 10 | return sum; 11 | }, {}); 12 | // const bandMap = { 13 | // jp: dbJP.bandMap.entries, 14 | // tw: dbTW.bandMap.entries, 15 | // }; 16 | 17 | router.prefix(`${apiBase}/${api}`); 18 | 19 | router.get('/', async (ctx, next) => { 20 | ctx.body = bandList[ctx.params.server]; 21 | await next(); 22 | }); 23 | 24 | export default router; 25 | -------------------------------------------------------------------------------- /src/routes/card.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import lGet from 'lodash.get'; 3 | import { apiBase, pageLimit } from '../config'; 4 | import dbMap from '../db'; 5 | import mapToList from '../utils/mapToList'; 6 | 7 | function addSimpleParams(card) { 8 | const maxLv = Number(Object.keys(card.parameterMap).slice(-1)[0]); 9 | const minLv = 1; 10 | return Object.assign({}, card, { 11 | simpleParams: { 12 | min: { 13 | level: minLv, 14 | performance: card.parameterMap[minLv].performance, 15 | technique: card.parameterMap[minLv].technique, 16 | visual: card.parameterMap[minLv].visual, 17 | total: Number(card.parameterMap[minLv].performance) + 18 | Number(card.parameterMap[minLv].technique) + 19 | Number(card.parameterMap[minLv].visual), 20 | }, 21 | max: { 22 | level: maxLv, 23 | performance: card.parameterMap[maxLv].performance, 24 | technique: card.parameterMap[maxLv].technique, 25 | visual: card.parameterMap[maxLv].visual, 26 | total: Number(card.parameterMap[maxLv].performance) + 27 | Number(card.parameterMap[maxLv].technique) + 28 | Number(card.parameterMap[maxLv].visual), 29 | }, 30 | }, 31 | }); 32 | } 33 | 34 | const api = 'card'; 35 | const router = new Router(); 36 | const cardList = Object.keys(dbMap).reduce((sum, region) => { 37 | sum[region] = mapToList(dbMap[region].masterCharacterSituationMap.entries).reverse().map(addSimpleParams); 38 | return sum; 39 | }, {}); 40 | const cardMap = Object.keys(dbMap).reduce((sum, region) => { 41 | sum[region] = dbMap[region].masterCharacterSituationMap.entries; 42 | return sum; 43 | }, {}); 44 | const skillMap = Object.keys(dbMap).reduce((sum, region) => { 45 | sum[region] = dbMap[region].masterSituationSkillMap.entries; 46 | return sum; 47 | }, {}); 48 | const skillList = Object.keys(dbMap).reduce((sum, region) => { 49 | sum[region] = dbMap[region].masterSkillList.entries; 50 | return sum; 51 | }, {}); 52 | 53 | router.prefix(`${apiBase}/${api}`); 54 | 55 | router.get('/', async (ctx, next) => { 56 | // query accept 'rarity', 'attr', 'charaId', 'skill', 'limit', 'page', 'orderkey', 'sort' 57 | // console.log(ctx.query); 58 | const limit = ctx.query.limit || pageLimit; 59 | const page = ctx.query.page || 1; 60 | if (Array.isArray(limit) || 61 | Array.isArray(page) || 62 | !Number.isInteger(Number(limit)) || 63 | !Number.isInteger(Number(page)) 64 | ) { 65 | ctx.throw(400, 'wrong query param type'); 66 | } 67 | ctx.body = cardList[ctx.params.server].map(card => Object.assign({}, card, { 68 | skill: Object.assign({}, skillMap[ctx.params.server][card.situationSkillId], { 69 | skillDetail: skillList[ctx.params.server] 70 | .filter(skill => skill.skillId === skillMap[ctx.params.server][card.situationSkillId].skillId)[0], 71 | }), 72 | parameterMap: undefined, 73 | })); 74 | if (ctx.query.rarity) { 75 | ctx.body = ctx.body 76 | .filter(card => ctx.query.rarity.includes(card.rarity.toString())); 77 | } 78 | if (ctx.query.attr) { 79 | ctx.body = ctx.body 80 | .filter(card => ctx.query.attr.includes(card.attribute)); 81 | } 82 | if (ctx.query.charaId) { 83 | ctx.body = ctx.body 84 | .filter(card => ctx.query.charaId.includes(card.characterId.toString())); 85 | } 86 | if (ctx.query.skill) { 87 | ctx.body = ctx.body 88 | .filter(card => ctx.query.skill.includes(card.skill.skillId.toString())); 89 | } 90 | if (ctx.query.sort && ctx.query.orderKey) { 91 | if (ctx.query.sort === 'asc') ctx.body = ctx.body.sort((a, b) => lGet(a, ctx.query.orderKey) - lGet(b, ctx.query.orderKey)); 92 | else if (ctx.query.sort === 'desc') ctx.body = ctx.body.sort((a, b) => lGet(b, ctx.query.orderKey) - lGet(a, ctx.query.orderKey)); 93 | } 94 | const totalCount = ctx.body.length; 95 | ctx.body = ctx.body.slice((page - 1) * limit, page * limit); 96 | if (!ctx.body.length) { 97 | ctx.throw(400, 'query length exceed limit'); 98 | ctx.body = null; 99 | } else { 100 | ctx.body = { 101 | totalCount, 102 | data: ctx.body, 103 | }; 104 | } 105 | await next(); 106 | }); 107 | 108 | router.get('/all', async (ctx, next) => { 109 | if (ctx.params.version === '1') { 110 | ctx.throw(410, 'API available from v2'); 111 | } else { 112 | ctx.body = cardList[ctx.params.server].map(card => Object.assign({}, card, { 113 | skill: skillMap[ctx.params.server][card.situationSkillId], 114 | })); 115 | } 116 | await next(); 117 | }); 118 | 119 | router.get('/:id(\\d+)', async (ctx, next) => { 120 | const card = cardMap[ctx.params.server][ctx.params.id]; 121 | switch (ctx.params.version) { 122 | case '1': 123 | if (card) ctx.body = addSimpleParams(card); 124 | else ctx.throw(400, 'card not exists'); 125 | break; 126 | case '2': 127 | if (card) { 128 | ctx.body = addSimpleParams(Object.assign({}, card, { 129 | skill: skillMap[ctx.params.server][card.situationSkillId], 130 | })); 131 | } else ctx.throw(400, 'card not exists'); 132 | break; 133 | default: 134 | ctx.throw(404); 135 | } 136 | await next(); 137 | }); 138 | 139 | router.post('/batch', async (ctx, next) => { 140 | const cardIds = ctx.request.body; 141 | switch (ctx.params.version) { 142 | case '1': 143 | ctx.body = cardIds.reduce((sum, curr) => { 144 | const card = cardMap[ctx.params.server][curr]; 145 | if (card) sum[curr] = addSimpleParams(card); 146 | return sum; 147 | }, {}); 148 | break; 149 | case '2': 150 | ctx.body = cardIds.reduce((sum, curr) => { 151 | const card = cardMap[ctx.params.server][curr]; 152 | if (card) { 153 | sum[curr] = addSimpleParams(Object.assign({}, card, { 154 | skill: skillMap[ctx.params.server][card.situationSkillId], 155 | })); 156 | } 157 | return sum; 158 | }, {}); 159 | break; 160 | default: 161 | ctx.throw(404); 162 | } 163 | await next(); 164 | }); 165 | 166 | export default router; 167 | -------------------------------------------------------------------------------- /src/routes/character.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase, pageLimit } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'chara'; 7 | const router = new Router(); 8 | const charaList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterCharacterInfoMap.entries); 10 | return sum; 11 | }, {}); 12 | const charaMap = Object.keys(dbMap).reduce((sum, region) => { 13 | sum[region] = dbMap[region].masterCharacterInfoMap.entries; 14 | return sum; 15 | }, {}); 16 | 17 | router.prefix(`${apiBase}/${api}`); 18 | 19 | router.get('/', async (ctx, next) => { 20 | // query accept 'bandId', 'limit', 'page' 21 | // console.log(ctx.query); 22 | const limit = ctx.query.limit || pageLimit; 23 | const page = ctx.query.page || 1; 24 | if (Array.isArray(limit) || 25 | Array.isArray(page) || 26 | !Number.isInteger(Number(limit)) || 27 | !Number.isInteger(Number(page)) 28 | ) { 29 | ctx.throw(400, 'wrong query param type'); 30 | } 31 | if (limit * (page - 1) > charaList[ctx.params.server].length || limit > pageLimit) { 32 | ctx.throw(400, 'query length exceed limit'); 33 | } 34 | ctx.body = charaList[ctx.params.server].map(chara => ({ 35 | characterId: chara.characterId, 36 | characterType: chara.characterType, 37 | bandId: chara.bandId, 38 | characterName: chara.characterName, 39 | firstName: chara.firstName, 40 | lastName: chara.lastName, 41 | ruby: chara.ruby, 42 | })); 43 | if (ctx.query.bandId) { 44 | ctx.body = ctx.body 45 | .filter(chara => ctx.query.bandId.includes(chara.bandId)); 46 | } 47 | ctx.body = { 48 | totalCount: ctx.body.length, 49 | data: ctx.body.slice((page - 1) * limit, page * limit), 50 | }; 51 | await next(); 52 | }); 53 | 54 | router.get('/:id(\\d+)', async (ctx, next) => { 55 | try { 56 | ctx.body = charaMap[ctx.params.server][ctx.params.id]; 57 | } catch (error) { 58 | ctx.throw(400, 'character not exists'); 59 | } finally { 60 | await next(); 61 | } 62 | }); 63 | 64 | router.get('/band', async (ctx, next) => { 65 | ctx.body = charaList[ctx.params.server].filter(chara => chara.bandId).map(chara => ({ 66 | characterId: chara.characterId, 67 | characterType: chara.characterType, 68 | bandId: chara.bandId, 69 | characterName: chara.characterName, 70 | firstName: chara.firstName, 71 | lastName: chara.lastName, 72 | ruby: chara.ruby, 73 | })); 74 | await next(); 75 | }); 76 | 77 | router.get('/birthday', async (ctx, next) => { 78 | // chara birthday is stored as the day in year 2000, 00:00:00 UTC+9 79 | // get today's date and month 80 | const today = new Date(); 81 | today.setFullYear(2000); 82 | 83 | const ret = { 84 | today: [], 85 | next: [], 86 | }; 87 | let charaBirthdayList = charaList[ctx.params.server] 88 | .filter(chara => chara.profile && Number(chara.profile.birthday) >= today.getTime() - (24 * 3600 * 1000)) 89 | .sort((a, b) => Number(a.profile.birthday) - Number(b.profile.birthday)); 90 | if (!charaBirthdayList.length) { 91 | charaBirthdayList = charaList[ctx.params.server] 92 | .filter(chara => chara.profile) 93 | .sort((a, b) => Number(a.profile.birthday) - Number(b.profile.birthday)) 94 | .slice(0, 1); 95 | } 96 | 97 | if (today.getTime() < Number(charaBirthdayList[0].profile.birthday) + (24 * 3600 * 1000) && 98 | today.getTime() > Number(charaBirthdayList[0].profile.birthday)) { 99 | // same birthday check 100 | const allTodayCharas = charaBirthdayList.filter(chara => 101 | chara.profile.birthday === charaBirthdayList[0].profile.birthday); 102 | ret.today = allTodayCharas.map((chara) => { 103 | const bd = new Date(Number(chara.profile.birthday) + (9 * 3600 * 1000)); 104 | return { 105 | chara, 106 | birthday: { 107 | month: bd.getMonth() + 1, 108 | day: bd.getDate(), 109 | }, 110 | }; 111 | }); 112 | 113 | charaBirthdayList.splice(0, allTodayCharas.length); 114 | } 115 | 116 | // same birthday check 117 | const allNextCharas = charaBirthdayList.filter(chara => 118 | chara.profile.birthday === charaBirthdayList[0].profile.birthday); 119 | ret.next = allNextCharas.map((chara) => { 120 | const bd = new Date(Number(chara.profile.birthday) + (9 * 3600 * 1000)); 121 | return { 122 | chara, 123 | birthday: { 124 | month: bd.getMonth() + 1, 125 | day: bd.getDate(), 126 | }, 127 | }; 128 | }); 129 | 130 | ctx.body = ret; 131 | await next(); 132 | }); 133 | 134 | export default router; 135 | -------------------------------------------------------------------------------- /src/routes/degree.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'degree'; 7 | const router = new Router(); 8 | const degreeList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterDegreeMap.entries); 10 | return sum; 11 | }, {}); 12 | const degreeMap = Object.keys(dbMap).reduce((sum, region) => { 13 | sum[region] = dbMap[region].masterDegreeMap.entries; 14 | return sum; 15 | }, {}); 16 | 17 | router.prefix(`${apiBase}/${api}`); 18 | 19 | router.get('/', async (ctx, next) => { 20 | ctx.body = degreeList[ctx.params.server]; 21 | await next(); 22 | }); 23 | 24 | router.get('/:id(\\d+)', async (ctx, next) => { 25 | try { 26 | ctx.body = degreeMap[ctx.params.server][ctx.params.id]; 27 | } catch (error) { 28 | ctx.throw(400, 'degree not exists'); 29 | } finally { 30 | await next(); 31 | } 32 | }); 33 | 34 | export default router; 35 | -------------------------------------------------------------------------------- /src/routes/event.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'event'; 7 | const router = new Router(); 8 | const eventList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterEventMap.entries); 10 | return sum; 11 | }, {}); 12 | const eventBadgeList = Object.keys(dbMap).reduce((sum, region) => { 13 | sum[region] = mapToList(dbMap[region].masterEventItemMap.entries); 14 | return sum; 15 | }, {}); 16 | 17 | function getCurrEvent(region) { 18 | const nextEvents = eventList[region] 19 | .sort((a, b) => Number(a.endAt) - Number(b.endAt)) 20 | .filter(elem => 21 | (Number(elem.endAt) > Date.now() && Number(elem.startAt) < Date.now()) || 22 | (Number(elem.endAt) > Date.now() && Number(elem.startAt) > Date.now())) 23 | || eventList[region].slice(-1)[0]; 24 | let currEvent = nextEvents.find(elem => 25 | (Number(elem.endAt) > Date.now() && Number(elem.startAt) < Date.now())); 26 | if (!currEvent) { 27 | currEvent = nextEvents.find(elem => 28 | (Number(elem.endAt) > Date.now() && Number(elem.startAt) > Date.now())) 29 | || eventList[region].slice(-1)[0]; 30 | } 31 | if (currEvent.eventType === 'challenge') { 32 | currEvent.detail = dbMap[region].masterChallengeEventMap.entries[currEvent.eventId]; 33 | } else if (currEvent.eventType === 'story') { 34 | currEvent.detail = dbMap[region].masterStoryEventMap.entries[currEvent.eventId]; 35 | } else if (currEvent.eventType === 'versus') { 36 | currEvent.detail = dbMap[region].masterVersusEventMap.entries[currEvent.eventId]; 37 | } else if (currEvent.eventType === 'live_try') { 38 | currEvent.detail = dbMap[region].masterLiveTryEventMap.entries[currEvent.eventId]; 39 | } else if (currEvent.eventType === 'mission_live') { 40 | currEvent.detail = dbMap[region].masterMissionLiveEventMap.entries[currEvent.eventId]; 41 | } 42 | 43 | currEvent.eventItem = eventBadgeList[region].find(elem => elem.eventId === currEvent.eventId); 44 | return currEvent; 45 | } 46 | 47 | router.prefix(`${apiBase}/${api}`); 48 | 49 | router.get('/', async (ctx, next) => { 50 | ctx.body = getCurrEvent(ctx.params.server); 51 | await next(); 52 | }); 53 | 54 | router.get('/currid', async (ctx, next) => { 55 | if (ctx.params.version === '1') { 56 | ctx.throw(410, 'API available from v2'); 57 | await next(); 58 | return; 59 | } 60 | ctx.body = { eventId: getCurrEvent(ctx.params.server).eventId }; 61 | await next(); 62 | }) 63 | 64 | router.get('/badge/:id(\\d+)', async (ctx, next) => { 65 | try { 66 | ctx.body = eventBadgeList[ctx.params.server].find(elem => elem.eventId === Number(ctx.params.id)); 67 | } catch (error) { 68 | ctx.throw(400, 'event badge not exists'); 69 | } finally { 70 | await next(); 71 | } 72 | }); 73 | 74 | export default router; 75 | -------------------------------------------------------------------------------- /src/routes/four-frame-cartoon.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase, pageLimit } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'ffc'; 7 | const router = new Router(); 8 | const fourFCList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterFourFrameCartoonMap.entries); 10 | return sum; 11 | }, {}); 12 | 13 | router.prefix(`${apiBase}/${api}`); 14 | 15 | router.get('/', async (ctx, next) => { 16 | switch (ctx.params.version) { 17 | case '1': 18 | ctx.body = fourFCList[ctx.params.server].map((elem) => { 19 | elem.assetAddress = 20 | `/assets/${ctx.params.server}/comic/comic_fourframe/${elem.assetBundleName}_rip/${elem.assetBundleName}.webp`; 21 | return elem; 22 | }); 23 | 24 | ctx.body = { 25 | totalCount: ctx.body.length, 26 | data: ctx.body, 27 | }; 28 | break; 29 | case '2': { 30 | const limit = ctx.query.limit || pageLimit; 31 | const page = ctx.query.page || 1; 32 | const sort = ctx.query.sort || 'asc'; 33 | if (Array.isArray(limit) || 34 | Array.isArray(page) || 35 | Array.isArray(sort) || 36 | !Number.isInteger(Number(limit)) || 37 | !Number.isInteger(Number(page)) || 38 | (typeof sort !== 'string') 39 | ) { 40 | ctx.throw(400, 'wrong query param type'); 41 | } 42 | 43 | ctx.body = fourFCList[ctx.params.server]; 44 | if (sort === 'desc') ctx.body = ctx.body.slice().reverse(); 45 | ctx.body = ctx.body.slice((page - 1) * limit, page * limit).map((elem) => { 46 | elem.assetAddress = 47 | `/assets/${ctx.params.server}/comic/comic_fourframe/${elem.assetBundleName}_rip/${elem.assetBundleName}.webp`; 48 | return elem; 49 | }); 50 | 51 | if (!ctx.body.length) { 52 | ctx.throw(400, 'query length exceed limit'); 53 | ctx.body = null; 54 | } else { 55 | ctx.body = { 56 | totalCount: fourFCList[ctx.params.server].length, 57 | data: ctx.body, 58 | }; 59 | } 60 | } 61 | break; 62 | default: 63 | ctx.throw(404); 64 | } 65 | 66 | await next(); 67 | }); 68 | 69 | router.get('/:id(\\d+)', async (ctx, next) => { 70 | try { 71 | ctx.body = fourFCList[ctx.params.server].find(sfc => sfc.fourFrameCartoonId === Number(ctx.params.id)); 72 | ctx.body.assetAddress = `/assets/${ctx.params.server}/comic/comic_fourframe/${ctx.body.assetBundleName}_rip/${ctx.body.assetBundleName}.webp`; 73 | } catch (error) { 74 | ctx.throw(400, 'four frame comic not exists'); 75 | } finally { 76 | await next(); 77 | } 78 | }); 79 | 80 | export default router; 81 | -------------------------------------------------------------------------------- /src/routes/gacha.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase, pageLimit } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'gacha'; 7 | const router = new Router(); 8 | const gachaList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterGachaMap.entries).sort((a, b) => Number(a.closedAt) - Number(b.closedAt)); 10 | return sum; 11 | }, {}); 12 | const gachaMap = Object.keys(dbMap).reduce((sum, region) => { 13 | sum[region] = dbMap[region].masterGachaMap.entries; 14 | return sum; 15 | }, {}); 16 | const gachaInformationMap = Object.keys(dbMap).reduce((sum, region) => { 17 | if (dbMap[region].masterGachaInformationMap) { 18 | sum[region] = dbMap[region].masterGachaInformationMap.entries; 19 | } 20 | return sum; 21 | }, {}); 22 | 23 | router.prefix(`${apiBase}/${api}`); 24 | 25 | router.get('/', async (ctx, next) => { 26 | // query accept 'rarity', 'attr', 'charaId', 'limit', 'page' 27 | // console.log(ctx.query); 28 | const limit = ctx.query.limit || pageLimit; 29 | const page = ctx.query.page || 1; 30 | if (Array.isArray(limit) || 31 | Array.isArray(page) || 32 | !Number.isInteger(Number(limit)) || 33 | !Number.isInteger(Number(page)) 34 | ) { 35 | ctx.throw(400, 'wrong query param type'); 36 | } 37 | if (limit * (page - 1) > gachaList[ctx.params.server].length || limit > pageLimit) { 38 | ctx.throw(400, 'query length exceed limit'); 39 | } 40 | ctx.body = gachaList[ctx.params.server]; 41 | ctx.body = { 42 | totalCount: ctx.body.length, 43 | data: ctx.body.slice((page - 1) * limit, page * limit), 44 | }; 45 | await next(); 46 | }); 47 | 48 | router.get('/current', async (ctx, next) => { 49 | ctx.body = gachaList[ctx.params.server] 50 | .filter(elem => Number(elem.closedAt) > Date.now() && 51 | elem.closedAt.substring(0, 1) !== '4'); 52 | // resort 53 | ctx.body = ctx.body.sort((a, b) => Number(a.publishedAt) - Number(b.publishedAt)); 54 | if (gachaInformationMap[ctx.params.server]) { 55 | ctx.body = ctx.body.map(gacha => Object.assign({}, gacha, { 56 | information: gachaInformationMap[ctx.params.server][gacha.gachaId], 57 | })); 58 | } 59 | ctx.body = { 60 | totalCount: ctx.body.length, 61 | data: ctx.body, 62 | }; 63 | await next(); 64 | }); 65 | 66 | router.get('/:id(\\d+)', async (ctx, next) => { 67 | try { 68 | ctx.body = gachaMap[ctx.params.server][ctx.params.id]; 69 | ctx.body.information = gachaInformationMap[ctx.params.server][ctx.params.id]; 70 | } catch (error) { 71 | ctx.throw(400, 'degree not exists'); 72 | } finally { 73 | await next(); 74 | } 75 | }); 76 | 77 | export default router; 78 | -------------------------------------------------------------------------------- /src/routes/live2d.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import path from 'path'; 3 | import fetch from 'isomorphic-fetch'; 4 | import { apiBase, remoteAddr } from '../config'; 5 | import dbMap from '../db'; 6 | import mapToList from '../utils/mapToList'; 7 | 8 | const api = 'live2d'; 9 | const router = new Router(); 10 | const live2dVoiceList = Object.keys(dbMap).reduce((sum, region) => { 11 | sum[region] = mapToList(dbMap[region].masterCommonsLive2dMap.entries); 12 | return sum; 13 | }, {}); 14 | // const live2dVoiceMap = { 15 | // jp: dbJP.commonsLive2dMap.entries, 16 | // tw: dbTW.commonsLive2dMap.entries, 17 | // }; 18 | const live2dCostumeList = Object.keys(dbMap).reduce((sum, region) => { 19 | sum[region] = mapToList(dbMap[region].masterCostumeMap.entries); 20 | return sum; 21 | }, {}); 22 | const live2dCostumeMap = Object.keys(dbMap).reduce((sum, region) => { 23 | sum[region] = dbMap[region].masterCostumeMap.entries; 24 | return sum; 25 | }, {}); 26 | const cardList = Object.keys(dbMap).reduce((sum, region) => { 27 | sum[region] = mapToList(dbMap[region].masterCharacterSituationMap.entries); 28 | return sum; 29 | }, {}); 30 | 31 | router.prefix(`${apiBase}/${api}`); 32 | 33 | router.get('/chara/:charaId(\\d+)', async (ctx, next) => { 34 | try { 35 | const charaLive2dVoices = live2dVoiceList[ctx.params.server] 36 | .filter(elem => elem.characterId === Number(ctx.params.charaId)); 37 | if (!charaLive2dVoices.length) throw new Error(); 38 | const charaLive2dCostumes = live2dCostumeList[ctx.params.server] 39 | .filter(elem => elem.characterId === Number(ctx.params.charaId)) 40 | .map((costume) => { 41 | const costumeCard = cardList[ctx.params.server].find(card => card.costumeId === costume.costumeId); 42 | if (!costumeCard) return costume; 43 | return Object.assign({}, costume, { 44 | situationId: costumeCard.situationId, 45 | }); 46 | }); 47 | if (!charaLive2dCostumes.length) throw new Error(); 48 | 49 | ctx.body = { 50 | voices: charaLive2dVoices, 51 | costumes: charaLive2dCostumes, 52 | }; 53 | } catch (error) { 54 | console.log(error); 55 | ctx.throw(400, 'live2d data for this character not found'); 56 | } finally { 57 | await next(); 58 | } 59 | }); 60 | 61 | router.get('/costume/:costumeId(\\d+)', async (ctx, next) => { 62 | try { 63 | const costume = live2dCostumeMap[ctx.params.server][ctx.params.costumeId]; 64 | if (!costume) throw new Error(); 65 | 66 | ctx.body = costume; 67 | } catch (error) { 68 | ctx.throw(400, 'costume data for this id not found'); 69 | } finally { 70 | await next(); 71 | } 72 | }); 73 | 74 | router.get('/model/:costumeId(\\d+)', async (ctx, next) => { 75 | try { 76 | const costume = live2dCostumeMap[ctx.params.server][ctx.params.costumeId]; 77 | if (!costume) throw new Error(); 78 | const live2dAsset = costume.assetBundleName; 79 | const remoteLive2dBuildDataPath = `${remoteAddr}/bandori-assets/live2d/chara/${live2dAsset}_rip/buildData.json`; 80 | const buildData = await (await fetch(remoteLive2dBuildDataPath)).json(); 81 | 82 | ctx.body = { 83 | type: 'Live2D Model Setting', 84 | name: costume.description, 85 | model: `live2d/${path.basename(buildData.model.bundleName)}_rip/${buildData.model.fileName.replace('.bytes', '')}`, 86 | textures: buildData.textures.Array.map(elem => `live2d/${path.basename(elem.data.bundleName)}_rip/${elem.data.fileName.replace('.png', '')}.png`), 87 | physics: `live2d/${path.basename(buildData.physics.bundleName)}_rip/${buildData.physics.fileName.replace('.json', buildData.physics.fileName.indexOf('.physics') === -1 ? '.txt' : '')}`, 88 | expressions: buildData.expressions.Array.map(elem => ({ 89 | name: elem.data.fileName.replace('.exp.json', ''), 90 | file: `live2d/${path.basename(elem.data.bundleName)}_rip/${elem.data.fileName.replace('.json', '')}`, 91 | })), 92 | motions: buildData.motions.Array.reduce((prev, curr) => { 93 | const key = curr.data.fileName.split('.')[0]; 94 | prev[key] = [ 95 | { 96 | file: `live2d/${path.basename(curr.data.bundleName)}_rip/${curr.data.fileName.replace('.bytes', '')}`, 97 | fade_in: 2000, 98 | fade_out: 2000, 99 | }, 100 | ]; 101 | return prev; 102 | }, {}), 103 | }; 104 | } catch (error) { 105 | console.log(error); 106 | ctx.throw(400, 'live2d data for this costume not found'); 107 | } finally { 108 | await next(); 109 | } 110 | }); 111 | 112 | export default router; 113 | -------------------------------------------------------------------------------- /src/routes/manage.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import fs from 'fs-extra'; 3 | import path from 'path'; 4 | import { apiBase, masDBAddr } from '../config'; 5 | import downloadDB from '../utils/downloadDB'; 6 | 7 | const api = 'manage'; 8 | const router = new Router(); 9 | 10 | router.prefix(`${apiBase}/${api}`); 11 | 12 | router.get('/reload', async (ctx) => { 13 | // reject on wrong api key 14 | if (!ctx.headers['x-api-key'] || 15 | ctx.headers['x-api-key'] !== process.env.ALLOW_API_KEY) { 16 | ctx.throw(403, 'missing api key'); 17 | } 18 | // get new masterdb 19 | console.log('start updating masterdb'); 20 | const toDL = []; 21 | Object.keys(masDBAddr).forEach((region) => { 22 | toDL.push(region); 23 | downloadDB(region).then(() => { 24 | const idx = toDL.indexOf(region); 25 | if (idx !== -1) { 26 | toDL.splice(idx, 1); 27 | } 28 | if (!toDL.length) { 29 | process.exit(1); 30 | } 31 | }); 32 | }); 33 | ctx.body = { result: 'succeed' }; 34 | }); 35 | 36 | router.delete('/musicscorecache', async (ctx) => { 37 | // reject on wrong api key 38 | if (!ctx.headers['x-api-key'] || 39 | ctx.headers['x-api-key'] !== process.env.ALLOW_API_KEY) { 40 | ctx.throw(403, 'missing api key'); 41 | } 42 | 43 | await fs.emptyDir(path.join(__dirname, '../../cache/musicscore/')); 44 | ctx.body = { result: 'succeed' }; 45 | }); 46 | 47 | export default router; 48 | -------------------------------------------------------------------------------- /src/routes/music.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import path from 'path'; 3 | import fs from 'fs-extra'; 4 | import { apiBase, pageLimit } from '../config'; 5 | import dbMap from '../db'; 6 | import bmsConverter from '../utils/bmsConverter'; 7 | // import mapToList from '../utils/mapToList'; 8 | 9 | const api = 'music'; 10 | const router = new Router(); 11 | const musicDiffiList = Object.keys(dbMap).reduce((sum, region) => { 12 | sum[region] = dbMap[region].masterMusicDifficultyList.entries; 13 | return sum; 14 | }, {}); 15 | const bandMap = Object.keys(dbMap).reduce((sum, region) => { 16 | sum[region] = dbMap[region].masterBandMap.entries; 17 | return sum; 18 | }, {}); 19 | const musicVideoMap = Object.keys(dbMap).reduce((sum, region) => { 20 | sum[region] = dbMap[region].masterMusicVideoListMap.entries; 21 | return sum; 22 | }, {}); 23 | const musicList = Object.keys(dbMap).reduce((sum, region) => { 24 | sum[region] = dbMap[region].masterMusicList.entries.slice().reverse().map(music => Object.assign({}, music, { 25 | musicTitle: music.musicTitle.replace('\u7505', '[FULL] ').replace('\u8e84', '[ORIG] '), 26 | bgmFile: `/assets/${music.musicId >= 1000 ? `${region}` : 'jp'}/sound/${music.bgmId}_rip/${music.bgmId}.mp3`, 27 | thumb: music.musicId === 273 ? '/assets/jp/musicjacket/none_rip/thumb.webp' : `/assets/${music.musicId >= 1000 ? `${region}` : 'jp'}/musicjacket/musicjacket${Math.floor(music.musicId / 10) + Number(music.musicId % 10 !== 0)}0_rip/${music.jacketImage}/thumb.webp`, 28 | jacket: music.musicId === 273 ? '/assets/jp/musicjacket/none_rip/jacket.webp' : `/assets/${music.musicId >= 1000 ? `${region}` : 'jp'}/musicjacket/musicjacket${Math.floor(music.musicId / 10) + Number(music.musicId % 10 !== 0)}0_rip/${music.jacketImage}/jacket.webp`, 29 | bandName: bandMap[region][music.bandId] ? bandMap[region][music.bandId].bandName : 'Unknown', 30 | difficulty: musicDiffiList[region].filter(elem => elem.musicId === music.musicId).map(elem => elem.playLevel), 31 | hasMV: Boolean(musicVideoMap[region][music.musicId]), 32 | })); 33 | return sum; 34 | }, {}); 35 | 36 | router.prefix(`${apiBase}/${api}`); 37 | 38 | router.get('/', async (ctx, next) => { 39 | // query accept 'bandId', 'limit', 'page', 'orderkey', 'sort' 40 | // console.log(ctx.query); 41 | const limit = ctx.query.limit || pageLimit; 42 | const page = ctx.query.page || 1; 43 | if (Array.isArray(limit) || 44 | Array.isArray(page) || 45 | !Number.isInteger(Number(limit)) || 46 | !Number.isInteger(Number(page)) 47 | ) { 48 | ctx.throw(400, 'wrong query param type'); 49 | } 50 | ctx.body = musicList[ctx.params.server]; 51 | if (ctx.query.bandId) { 52 | ctx.body = ctx.body 53 | .filter(music => ctx.query.bandId.includes(music.bandId.toString())); 54 | } 55 | if (ctx.query.tag && ctx.query.tag !== 'all') { 56 | ctx.body = ctx.body 57 | .filter(music => music.musicDataType === ctx.query.musicDataType); 58 | } 59 | if (ctx.query.mv && ctx.query.mv === 'true') { 60 | ctx.body = ctx.body.filter(music => music.hasMV); 61 | } 62 | if (ctx.query.sp && ctx.query.sp === 'true') { 63 | ctx.body = ctx.body.filter(music => music.difficulty.length === 5); 64 | } 65 | if (ctx.query.sort && ctx.query.orderKey) { 66 | if (ctx.query.sort === 'asc') ctx.body = ctx.body.sort((a, b) => a[ctx.query.orderKey] - b[ctx.query.orderKey]); 67 | else if (ctx.query.sort === 'desc') ctx.body = ctx.body.sort((a, b) => b[ctx.query.orderKey] - a[ctx.query.orderKey]); 68 | } 69 | ctx.body = ctx.body.slice((page - 1) * limit, page * limit); 70 | if (!ctx.body.length) { 71 | ctx.throw(400, 'query length exceed limit'); 72 | ctx.body = null; 73 | } else { 74 | ctx.body = { 75 | totalCount: ctx.body.length, 76 | data: ctx.body, 77 | }; 78 | } 79 | await next(); 80 | }); 81 | 82 | router.get('/:id(\\d+)', async (ctx, next) => { 83 | try { 84 | ctx.body = musicList[ctx.params.server].find(elem => elem.musicId === Number(ctx.params.id)); 85 | ctx.body = Object.assign({}, ctx.body, { 86 | difficulty: musicDiffiList[ctx.params.server].filter(elem => elem.musicId === Number(ctx.params.id)), 87 | notesQuantity: ctx.body.difficulty[0].notesQuantity, 88 | mv: ctx.body.hasMV ? musicVideoMap[ctx.params.server][ctx.params.id].entries : undefined, 89 | }); 90 | } catch (error) { 91 | console.log(error); 92 | ctx.throw(400, 'music not exists'); 93 | } finally { 94 | await next(); 95 | } 96 | }); 97 | 98 | router.get('/chart/:id(\\d+)/:difficulty(\\w+)', async (ctx, next) => { 99 | try { 100 | const music = musicList[ctx.params.server].find(elem => elem.musicId === Number(ctx.params.id)); 101 | const localChartFileName = path.join( 102 | __dirname, 103 | '../../cache/musicscore', 104 | `${music.chartAssetBundleName}_${ctx.params.difficulty}.json`, 105 | ); 106 | if (!fs.existsSync(localChartFileName)) { 107 | // no cached file here, fetch a new one 108 | const chartData = await bmsConverter(music, ctx.params.difficulty); 109 | 110 | await fs.outputJSON(localChartFileName, chartData); 111 | ctx.body = chartData; 112 | } else { 113 | ctx.body = await fs.readJSON(localChartFileName); 114 | } 115 | } catch (error) { 116 | console.log(error); 117 | ctx.throw(400, 'music not exists'); 118 | } finally { 119 | await next(); 120 | } 121 | }); 122 | 123 | router.delete('/chart/:id(\\d+)/:difficulty(\\w+)', async (ctx, next) => { 124 | // reject on wrong api key 125 | if (!ctx.headers['x-api-key'] || 126 | ctx.headers['x-api-key'] !== process.env.ALLOW_API_KEY) { 127 | ctx.throw(403, 'missing api key'); 128 | await next(); 129 | return; 130 | } 131 | try { 132 | const music = musicList[ctx.params.server].find(elem => elem.musicId === Number(ctx.params.id)); 133 | const localChartFileName = path.join( 134 | __dirname, 135 | '../../cache/musicscore', 136 | `${music.chartAssetBundleName}_${ctx.params.difficulty}.json`, 137 | ); 138 | if (fs.existsSync(localChartFileName)) { 139 | // delete this cached file 140 | await fs.remove(localChartFileName); 141 | ctx.body = { result: 'succeed' }; 142 | } 143 | } catch (error) { 144 | console.log(error); 145 | ctx.throw(400, 'music not exists'); 146 | } finally { 147 | await next(); 148 | } 149 | }); 150 | 151 | export default router; 152 | -------------------------------------------------------------------------------- /src/routes/scenario.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import fetch from 'isomorphic-fetch'; 3 | import { apiBase, remoteAddr } from '../config'; 4 | 5 | const api = 'scenario'; 6 | const router = new Router(); 7 | 8 | router.prefix(`${apiBase}/${api}`); 9 | 10 | const actionType = [ 11 | 'None', 'Talk', 'CharacerLayout', 'InputName', 'CharacterMotion', 12 | 'Selectable', 'SpecialEffect', 'Sound', 13 | ]; 14 | 15 | const progressType = ['Now', 'WaitFinished']; 16 | 17 | const specialEffectType = [ 18 | 'None', 'BlackIn', 'BlackOut', 'WhiteIn', 'WhiteOut', 'ShakeScreen', 19 | 'ShakeWindow', 'ChangeBackground', 'Telop', 'FlashbackIn', 20 | 'FlashbackOut', 'ChangeCardStill', 'AmbientColorNormal', 21 | 'AmbientColorEvening', 'AmbientColorNight', 'PlayScenarioEffect', 22 | 'StopScenarioEffect', 'ChangeBackgroundStill', 23 | ]; 24 | 25 | const layoutType = ['None', 'Move', 'Apper', 'Hide', 'ShakeX', 'ShakeY']; 26 | 27 | const layoutMoveSpeedType = ['Normal', 'Fast', 'Slow']; 28 | 29 | const layoutDepthType = ['NotSet', 'Front', 'Back']; 30 | 31 | const selectableType = ['Talk', 'QuestList']; 32 | 33 | router.get('/:assetBundleName/:name', async (ctx, next) => { 34 | try { 35 | const remoteScenarioPath = `${remoteAddr}/bandori-assets/${ctx.params.server}/characters/resourceset/${ctx.params.assetBundleName}_rip/scenario${ctx.params.name}.asset`; 36 | const scenarioData = await (await fetch(remoteScenarioPath)).json(); 37 | const { 38 | firstLayout, firstBgm, firstBackground, firstBackgroundBundleName, appearCharacters, needBundleNames, includeSoundDataBundleNames, 39 | } = scenarioData; 40 | 41 | const snippets = scenarioData.snippets.map((elem) => { 42 | elem.progressType = progressType[elem.progressType]; 43 | elem.actionType = actionType[elem.actionType]; 44 | switch (elem.actionType) { 45 | case 'Talk': 46 | elem.talkData = scenarioData.talkData[elem.referenceIndex]; 47 | if (elem.talkData.voices.length) { 48 | elem.talkData.voices = elem.talkData.voices.map(voice => Object.assign(voice, { 49 | voicePath: `assets/jp/sound/voice/scenario/resourceset/${ctx.params.assetBundleName}_rip/${voice.voiceId}.mp3`, 50 | })); 51 | } 52 | break; 53 | case 'CharacerLayout': 54 | case 'CharacterMotion': 55 | elem.layoutData = scenarioData.layoutData[elem.referenceIndex]; 56 | elem.layoutData.type = layoutType[elem.layoutData.type]; 57 | elem.layoutData.moveSpeedType = layoutMoveSpeedType[elem.layoutData.moveSpeedType]; 58 | elem.layoutData.depthType = layoutDepthType[elem.layoutData.depthType]; 59 | break; 60 | case 'Selectable': 61 | elem.selectableData = scenarioData.selectableData[elem.referenceIndex]; 62 | elem.selectableData.type = selectableType[elem.selectableData.type]; 63 | break; 64 | case 'SpecialEffect': 65 | elem.specialEffectData = scenarioData.specialEffectData[elem.referenceIndex]; 66 | elem.specialEffectData.effectType = specialEffectType[elem.specialEffectData.effectType]; 67 | break; 68 | case 'Sound': 69 | elem.soundData = scenarioData.soundData[elem.referenceIndex]; 70 | break; 71 | default: 72 | break; 73 | } 74 | delete elem.referenceIndex; 75 | 76 | return elem; 77 | }); 78 | 79 | ctx.body = { 80 | snippets, 81 | firstLayout, 82 | firstBgm: `assets/jp/sound/scenario/bgm/${firstBgm.toLowerCase()}_rip/${firstBgm}.mp3`, 83 | firstBackground: `assets/jp/${firstBackgroundBundleName}_rip/${firstBackground}.webp`, 84 | appearCharacters, 85 | needBundleNames, 86 | includeSoundDataBundleNames, 87 | }; 88 | } catch (error) { 89 | console.log(error); 90 | ctx.throw(400, 'scenario data not found'); 91 | } finally { 92 | await next(); 93 | } 94 | }); 95 | 96 | export default router; 97 | -------------------------------------------------------------------------------- /src/routes/single-frame-cartoon.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase, pageLimit } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'sfc'; 7 | const router = new Router(); 8 | const singleFCList = Object.keys(dbMap).reduce((sum, region) => { 9 | if (dbMap[region].masterSingleFrameCartoonList) { 10 | sum[region] = dbMap[region].masterSingleFrameCartoonList.entries; 11 | } else if (dbMap[region].masterSingleFrameCartoonMap) { 12 | sum[region] = mapToList(dbMap[region].masterSingleFrameCartoonMap.entries); 13 | } 14 | return sum; 15 | }, {}); 16 | 17 | router.prefix(`${apiBase}/${api}`); 18 | 19 | router.get('/', async (ctx, next) => { 20 | switch (ctx.params.version) { 21 | case '1': 22 | ctx.body = singleFCList[ctx.params.server].map((elem) => { 23 | elem.assetAddress = 24 | `/assets/${ctx.params.server}/comic/comic_singleframe/${elem.assetBundleName}_rip/${elem.assetBundleName}.webp`; 25 | return elem; 26 | }); 27 | 28 | ctx.body = { 29 | totalCount: ctx.body.length, 30 | data: ctx.body, 31 | }; 32 | await next(); 33 | break; 34 | case '2': { 35 | const limit = ctx.query.limit || pageLimit; 36 | const page = ctx.query.page || 1; 37 | const sort = ctx.query.sort || 'asc'; 38 | if (Array.isArray(limit) || 39 | Array.isArray(page) || 40 | Array.isArray(sort) || 41 | !Number.isInteger(Number(limit)) || 42 | !Number.isInteger(Number(page)) || 43 | (typeof sort !== 'string') 44 | ) { 45 | ctx.throw(400, 'wrong query param type'); 46 | } 47 | 48 | ctx.body = singleFCList[ctx.params.server]; 49 | if (sort === 'desc') ctx.body = ctx.body.slice().reverse(); 50 | ctx.body = ctx.body.slice((page - 1) * limit, page * limit).map((elem) => { 51 | elem.assetAddress = 52 | `/assets/${ctx.params.server}/comic/comic_singleframe/${elem.assetBundleName}_rip/${elem.assetBundleName}.webp`; 53 | return elem; 54 | }); 55 | 56 | if (!ctx.body.length) { 57 | ctx.throw(400, 'query length exceed limit'); 58 | ctx.body = null; 59 | } else { 60 | ctx.body = { 61 | totalCount: singleFCList[ctx.params.server].length, 62 | data: ctx.body, 63 | }; 64 | } 65 | } 66 | break; 67 | default: 68 | ctx.throw(404); 69 | } 70 | }); 71 | 72 | router.get('/:id(\\d+)', async (ctx, next) => { 73 | try { 74 | ctx.body = singleFCList[ctx.params.server].find(sfc => sfc.singleFrameCartoonId === Number(ctx.params.id)); 75 | ctx.body.assetAddress = `/assets/${ctx.params.server}/comic/comic_singleframe/${ctx.body.assetBundleName}_rip/${ctx.body.assetBundleName}.webp`; 76 | } catch (error) { 77 | ctx.throw(400, 'single frame comic not exists'); 78 | } finally { 79 | await next(); 80 | } 81 | }); 82 | 83 | export default router; 84 | -------------------------------------------------------------------------------- /src/routes/skill.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'skill'; 7 | const router = new Router(); 8 | const skillMapList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterSituationSkillMap.entries); 10 | return sum; 11 | }, {}); 12 | const skillMap = Object.keys(dbMap).reduce((sum, region) => { 13 | sum[region] = dbMap[region].masterSituationSkillMap.entries; 14 | return sum; 15 | }, {}); 16 | const skillList = Object.keys(dbMap).reduce((sum, region) => { 17 | sum[region] = dbMap[region].masterSkillList.entries; 18 | return sum; 19 | }, {}); 20 | const skillActivateEffectList = Object.keys(dbMap).reduce((sum, region) => { 21 | if (dbMap[region].masterSkillActivateEffectList) { 22 | sum[region] = dbMap[region].masterSkillActivateEffectList.entries; 23 | } 24 | return sum; 25 | }, {}); 26 | const skillOnceEffectList = Object.keys(dbMap).reduce((sum, region) => { 27 | if (dbMap[region].masterSkillOnceEffectList) { 28 | sum[region] = dbMap[region].masterSkillOnceEffectList.entries; 29 | } 30 | return sum; 31 | }, {}); 32 | 33 | router.prefix(`${apiBase}/${api}`); 34 | 35 | router.get('/', async (ctx, next) => { 36 | ctx.body = skillList[ctx.params.server].reduce((prev, curr) => { 37 | if (prev.find(elem2 => elem2.skillId === curr.skillId)) return prev; 38 | prev.push(curr); 39 | return prev; 40 | }, []); 41 | await next(); 42 | }); 43 | 44 | router.get('/:first(cardId|bycard)/:cardId(\\d+)', async (ctx, next) => { 45 | if (ctx.params.first === 'cardId' && ctx.params.version !== '1') { 46 | ctx.throw(410); 47 | await next(); 48 | return; 49 | } else if (ctx.params.first === 'bycard' && ctx.params.version === '1') { 50 | ctx.throw(410, 'API available from v2'); 51 | await next(); 52 | return; 53 | } 54 | try { 55 | ctx.body = skillMap[ctx.params.server][ctx.params.cardId]; 56 | ctx.body.skillDetail = skillList[ctx.params.server] 57 | .filter(skill => skill.skillId === ctx.body.skillId); 58 | if (skillActivateEffectList[ctx.params.server]) { 59 | ctx.body.activateEffect = skillActivateEffectList[ctx.params.server] 60 | .filter(se => se.skillId === ctx.body.skillId); 61 | } 62 | if (skillOnceEffectList[ctx.params.server]) { 63 | ctx.body.onceEffect = skillOnceEffectList[ctx.params.server] 64 | .filter(se => se.skillId === ctx.body.skillId); 65 | } 66 | } catch (error) { 67 | ctx.throw(400, 'skill not exists'); 68 | } finally { 69 | await next(); 70 | } 71 | }); 72 | 73 | router.get('/:id(\\d+)', async (ctx, next) => { 74 | try { 75 | const skillId = Number(ctx.params.id); 76 | switch (ctx.params.version) { 77 | case '1': 78 | ctx.body = skillList[ctx.params.server] 79 | .find(skill => skill.skillId === skillId); 80 | break; 81 | case '2': 82 | ctx.body = {}; 83 | ctx.body.skillDeteil = skillList[ctx.params.server] 84 | .filter(skill => skill.skillId === skillId); 85 | if (skillActivateEffectList[ctx.params.server]) { 86 | ctx.body.activateEffect = skillActivateEffectList[ctx.params.server] 87 | .filter(se => se.skillId === skillId); 88 | } 89 | if (skillOnceEffectList[ctx.params.server]) { 90 | ctx.body.onceEffect = skillOnceEffectList[ctx.params.server] 91 | .filter(se => se.skillId === skillId); 92 | } 93 | break; 94 | default: 95 | ctx.throw(404); 96 | } 97 | } catch (error) { 98 | ctx.throw(400, 'skill not exists'); 99 | } finally { 100 | await next(); 101 | } 102 | }); 103 | 104 | router.get('/:id(\\d+)/cards', async (ctx, next) => { 105 | if (ctx.params.version === '1') { 106 | ctx.throw('API available from v2', 410); 107 | await next(); 108 | return; 109 | } 110 | try { 111 | ctx.body = skillMapList[ctx.params.server] 112 | .filter(skill => skill.skillId === Number(ctx.params.id)) 113 | .map(skill => skill.situationSkillId); 114 | } catch (error) { 115 | ctx.throw(400, 'skill not exists'); 116 | } finally { 117 | await next(); 118 | } 119 | }); 120 | 121 | router.get('/cards/:id(\\d+)', async (ctx, next) => { 122 | if (ctx.params.version !== '1') { 123 | ctx.throw(410); 124 | await next(); 125 | return; 126 | } 127 | try { 128 | ctx.body = skillMapList[ctx.params.server] 129 | .filter(skill => skill.skillId === Number(ctx.params.id)) 130 | .map(skill => skill.situationSkillId); 131 | } catch (error) { 132 | ctx.throw(400, 'skill not exists'); 133 | } finally { 134 | await next(); 135 | } 136 | }); 137 | 138 | export default router; 139 | -------------------------------------------------------------------------------- /src/routes/stamp.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase, pageLimit } from '../config'; 3 | import dbMap from '../db'; 4 | import mapToList from '../utils/mapToList'; 5 | 6 | const api = 'stamp'; 7 | const router = new Router(); 8 | const stampList = Object.keys(dbMap).reduce((sum, region) => { 9 | sum[region] = mapToList(dbMap[region].masterStampMap.entries); 10 | return sum; 11 | }, {}); 12 | const stampMap = Object.keys(dbMap).reduce((sum, region) => { 13 | sum[region] = dbMap[region].masterStampMap.entries; 14 | return sum; 15 | }, {}); 16 | 17 | router.prefix(`${apiBase}/${api}`); 18 | 19 | router.get('/', async (ctx, next) => { 20 | // query accept 'rarity', 'attr', 'charaId', 'limit', 'page' 21 | // console.log(ctx.query); 22 | const limit = ctx.query.limit || pageLimit; 23 | const page = ctx.query.page || 1; 24 | let sort; 25 | if (ctx.params.version === '2') { 26 | sort = ctx.query.sort || 'asc'; 27 | } 28 | if (Array.isArray(limit) || 29 | Array.isArray(page) || 30 | !Number.isInteger(Number(limit)) || 31 | !Number.isInteger(Number(page)) || 32 | (ctx.params.version === '2' && (typeof sort !== 'string')) 33 | ) { 34 | ctx.throw(400, 'wrong query param type'); 35 | } 36 | if (limit * (page - 1) > stampList[ctx.params.server].length || limit > pageLimit) { 37 | ctx.throw(400, 'query length exceed limit'); 38 | } 39 | ctx.body = stampList[ctx.params.server]; 40 | if (ctx.params.version === '2' && sort === 'desc') ctx.body = ctx.body.slice().reverse(); 41 | ctx.body = { 42 | totalCount: ctx.body.length, 43 | data: ctx.body.slice((page - 1) * limit, page * limit), 44 | }; 45 | await next(); 46 | }); 47 | 48 | router.get('/:id(\\d+)', async (ctx, next) => { 49 | try { 50 | ctx.body = stampMap[ctx.params.server][ctx.params.id]; 51 | } catch (error) { 52 | ctx.throw(400, 'skill not exists'); 53 | } finally { 54 | await next(); 55 | } 56 | }); 57 | 58 | export default router; 59 | -------------------------------------------------------------------------------- /src/routes/version.js: -------------------------------------------------------------------------------- 1 | import Router from 'koa-router'; 2 | import { apiBase } from '../config'; 3 | import dbMap from '../db'; 4 | 5 | const api = 'version'; 6 | const router = new Router(); 7 | const resVer = Object.keys(dbMap).reduce((sum, region) => { 8 | sum[region] = dbMap[region].constants.resVer; 9 | return sum; 10 | }, {}); 11 | const masterVer = Object.keys(dbMap).reduce((sum, region) => { 12 | sum[region] = dbMap[region].constants.masterVer; 13 | return sum; 14 | }, {}); 15 | 16 | router.prefix(`${apiBase}/${api}`); 17 | 18 | router.get('/res', async (ctx, next) => { 19 | ctx.body = resVer[ctx.params.server]; 20 | await next(); 21 | }); 22 | 23 | router.get('/master', async (ctx, next) => { 24 | ctx.body = masterVer[ctx.params.server]; 25 | await next(); 26 | }); 27 | 28 | export default router; 29 | -------------------------------------------------------------------------------- /src/utils/bmsConverter.js: -------------------------------------------------------------------------------- 1 | import fetch from 'isomorphic-fetch'; 2 | import { remoteAddr } from '../config'; 3 | import chartNameOverride from '../overrides/chartAssetBundleName.json'; 4 | 5 | // map note type 6 | const keyMap = { 7 | 'flick.wav': 'Flick', 8 | 'bd.wav': 'Single', 9 | 'fever_note.wav': 'FeverSingle', 10 | 'fever_note_flick.wav': 'FeverFlick', 11 | 'slide_a.wav': 'Slide_A', 12 | 'slide_end_a.wav': 'SlideEnd_A', 13 | 'slide_b.wav': 'Slide_B', 14 | 'slide_end_b.wav': 'SlideEnd_B', 15 | 'skill.wav': 'Skill', 16 | 'slide_end_flick_a.wav': 'SlideEndFlick_A', 17 | 'slide_end_flick_b.wav': 'SlideEndFlick_B', 18 | 'cmd_fever_ready.wav': 'CmdFeverReady', 19 | 'cmd_fever_start.wav': 'CmdFeverStart', 20 | 'cmd_fever_end.wav': 'CmdFeverEnd', 21 | 'cmd_fever_checkpoint.wav': 'CmdFeverCheckpoint', 22 | 'fever_slide_a.wav': 'Slide_A', 23 | 'fever_slide_end_a.wav': 'SlideEnd_A', 24 | 'fever_slide_b.wav': 'Slide_B', 25 | 'fever_slide_end_b.wav': 'SlideEnd_B', 26 | 'fever_note_slide_a.wav': 'Slide_A', 27 | 'fever_note_slide_end_a.wav': 'SlideEnd_A', 28 | 'fever_note_slide_b.wav': 'Slide_B', 29 | 'fever_note_slide_end_b.wav': 'SlideEnd_B', 30 | }; 31 | 32 | const laneMap = { 33 | 6: 1, 34 | 1: 2, 35 | 2: 3, 36 | 3: 4, 37 | 4: 5, 38 | 5: 6, 39 | 8: 7, 40 | }; 41 | 42 | /** 43 | * 44 | * @param {string} bmsText 45 | */ 46 | function decodeChart(bmsText) { 47 | const res = { 48 | metadata: { 49 | bpm: 0, 50 | bgm: '', 51 | fever: { 52 | ready: 0, 53 | start: 0, 54 | end: 0, 55 | check: 0, 56 | }, 57 | combo: 0, 58 | }, 59 | objects: [], 60 | }; 61 | let useBPM = 0; 62 | let baseTiming = 0; 63 | let lastBPMChangeBeat = 0; 64 | 65 | // split by line 66 | const bmsLines = bmsText.split('\n'); 67 | const keyEffect = {}; 68 | const isInLongObj = {}; 69 | const isInSlide = { 70 | A: false, 71 | B: false, 72 | }; 73 | 74 | bmsLines.forEach((line) => { 75 | if (line.startsWith('#BPM')) { 76 | res.metadata.bpm = Number(bmsLines[7].slice(5)); 77 | useBPM = res.metadata.bpm; 78 | } else if (line.startsWith('#WAV')) { 79 | const wavRegRes = line.match(/#WAV(.{2}) (.*\.wav)/); 80 | keyEffect[wavRegRes[1]] = keyMap[wavRegRes[2]] || wavRegRes[2]; 81 | if (wavRegRes[2].indexOf('bgm') !== -1) { 82 | const { 2: bgm } = wavRegRes; 83 | res.metadata.bgm = bgm; 84 | } 85 | } else if (line.search(/#\d{5}:.*/) !== -1) { 86 | const objRegRes = line.match(/#(\d{3})(\d)(\d):(.*)/); 87 | const measure = Number(objRegRes[1]); 88 | const measureType = Number(objRegRes[2]); 89 | const lane = Number(objRegRes[3]); 90 | 91 | if (measureType === 1) { 92 | // normal object 93 | objRegRes[4].match(/(..)/g).forEach((objEffect, idx, arr) => { 94 | if (objEffect === '00') return; 95 | const effect = keyEffect[objEffect] || 'Single'; 96 | const objBeat = (measure + ((1 / arr.length) * idx)) * 4; 97 | let property = 'Single'; 98 | if (effect.includes('Slide')) { 99 | property = 'Slide'; 100 | } 101 | 102 | res.objects.push({ 103 | beat: objBeat, 104 | effect, 105 | property, 106 | type: 'Object', 107 | lane: laneMap[lane], 108 | }); 109 | }); 110 | } else if (measureType === 5) { 111 | // long object 112 | objRegRes[4].match(/(..)/g).forEach((objEffect, idx, arr) => { 113 | if (objEffect === '00') return; 114 | const effect = keyEffect[objEffect] || 'Single'; 115 | const objBeat = (measure + ((1 / arr.length) * idx)) * 4; 116 | let property; 117 | 118 | if (!isInLongObj[lane]) { 119 | isInLongObj[lane] = true; 120 | property = 'LongStart'; 121 | } else { 122 | isInLongObj[lane] = false; 123 | property = 'LongEnd'; 124 | } 125 | 126 | res.objects.push({ 127 | beat: objBeat, 128 | effect, 129 | property, 130 | type: 'Object', 131 | lane: laneMap[lane], 132 | }); 133 | }); 134 | } else if (measureType === 0) { 135 | // special 136 | if (lane === 1) { 137 | // some operation 138 | objRegRes[4].match(/(..)/g).forEach((objEffect, idx, arr) => { 139 | if (objEffect === '00') return; 140 | 141 | const effect = keyEffect[objEffect] || 'Single'; 142 | const objBeat = (measure + ((1 / arr.length) * idx)) * 4; 143 | const newLen = res.objects.push({ 144 | beat: objBeat, 145 | effect, 146 | property: 'Special', 147 | type: 'System', 148 | }); 149 | 150 | if (effect === 'CmdFeverReady') { 151 | res.metadata.fever.ready = newLen - 1; 152 | } else if (effect === 'CmdFeverStart') { 153 | res.metadata.fever.start = newLen - 1; 154 | } else if (effect === 'CmdFeverEnd') { 155 | res.metadata.fever.end = newLen - 1; 156 | } else if (effect === 'CmdFeverCheckpoint') { 157 | res.metadata.fever.check = newLen - 1; 158 | } 159 | }); 160 | } else if (lane === 3) { 161 | // bpm change 162 | objRegRes[4].match(/(..)/g).forEach((objEffect, idx, arr) => { 163 | if (objEffect === '00') return; 164 | 165 | const objBeat = (measure + ((1 / arr.length) * idx)) * 4; 166 | res.objects.push({ 167 | beat: objBeat, 168 | effect: 'BPMChange', 169 | property: 'Special', 170 | type: 'System', 171 | value: Number(`0x${objEffect}`), 172 | }); 173 | }); 174 | } 175 | } 176 | } 177 | }); 178 | 179 | // sort objects by beats 180 | res.objects = res.objects.sort((a, b) => { 181 | // check if they have same beat 182 | if (a.beat === b.beat) { 183 | // sort by their effect, slideEnd before other note 184 | return b.effect.indexOf('SlideEnd') - a.effect.indexOf('SlideEnd'); 185 | } 186 | return a.beat - b.beat; 187 | }); 188 | 189 | res.objects.forEach((obj) => { 190 | // calc timing 191 | const { beat, effect, property } = obj; 192 | switch (property) { 193 | case 'Special': { 194 | const timing = baseTiming + (((beat - lastBPMChangeBeat) / useBPM) * 60); 195 | obj.timing = timing; 196 | if (effect === 'BPMChange') { 197 | useBPM = obj.value; 198 | lastBPMChangeBeat = beat; 199 | baseTiming = timing; 200 | } 201 | break; 202 | } 203 | case 'Slide': { 204 | const timing = baseTiming + (((beat - lastBPMChangeBeat) / useBPM) * 60); 205 | obj.timing = timing; 206 | if (!isInSlide[effect.slice(-1)]) { 207 | if (effect.includes('End')) { 208 | obj.effect = effect.replace('SlideEnd', 'SlideStart'); 209 | } else { 210 | obj.effect = effect.replace('Slide', 'SlideStart'); 211 | } 212 | isInSlide[effect.slice(-1)] = true; 213 | } else if (effect.includes('End')) { 214 | isInSlide[effect.slice(-1)] = false; 215 | } 216 | break; 217 | } 218 | default: { 219 | const timing = baseTiming + (((beat - lastBPMChangeBeat) / useBPM) * 60); 220 | obj.timing = timing; 221 | } 222 | } 223 | }); 224 | res.metadata.combo = res.objects.filter(obj => obj.type !== 'System').length; 225 | 226 | return res; 227 | } 228 | 229 | async function getRemoteBMSRaw(musicId, chartAssetBundleName, difficulty) { 230 | const remoteChartFileName = `${remoteAddr}/bandori-assets/musicscore/${String(musicId).padStart(3, '0')}_rip/${chartNameOverride[chartAssetBundleName] || chartAssetBundleName}_${difficulty}.txt`; 231 | return (await fetch(remoteChartFileName)).text(); 232 | } 233 | 234 | export default async function getRemoteBMSChart(music, difficulty) { 235 | const bmsText = await getRemoteBMSRaw(music.musicId, music.chartAssetBundleName, difficulty); 236 | return decodeChart(bmsText); 237 | } 238 | -------------------------------------------------------------------------------- /src/utils/downloadDB.js: -------------------------------------------------------------------------------- 1 | import fs from 'fs'; 2 | import fetch from 'isomorphic-fetch'; 3 | import { masDBAddr, remoteAddr } from '../config'; 4 | 5 | export default async (region) => { 6 | try { 7 | const ver = await (await fetch(`${remoteAddr}/bandori-db/public/MAS_VER_${region}`)).text(); 8 | const mdb = await (await fetch(`${remoteAddr}/bandori-db/master/${region}/MasterDB_${ver}.json`)).text(); 9 | fs.writeFileSync(masDBAddr[region], mdb); 10 | console.log(`got a new ${region} masterdb`); 11 | } catch (error) { 12 | console.warn(`faield to fetch ${region} masterdb`); 13 | } 14 | }; 15 | -------------------------------------------------------------------------------- /src/utils/mapToList.js: -------------------------------------------------------------------------------- 1 | export default function (map) { 2 | // return Object.keys(map).map(key => map[key]); 3 | return Object.values(map); 4 | } 5 | -------------------------------------------------------------------------------- /src/utils/routesLoader.js: -------------------------------------------------------------------------------- 1 | import glob from 'glob'; 2 | 3 | export default function (dirname) { 4 | return new Promise((resolve, reject) => { 5 | const routes = []; 6 | glob(`${dirname}/*.js`, { 7 | ignore: '**/index.js', 8 | }, (err, files) => { 9 | if (err) { 10 | return reject(err); 11 | } 12 | files.forEach((file) => { 13 | const route = require(file).default; 14 | routes.push(route); 15 | }); 16 | return resolve(routes); 17 | }); 18 | }); 19 | } 20 | -------------------------------------------------------------------------------- /swagger.json: -------------------------------------------------------------------------------- 1 | { 2 | "openapi": "3.0.0", 3 | "info": { 4 | "version": "0.1.0", 5 | "title": "Bandori Top Public API", 6 | "description": "The Public API of Bandori Top. Only for personal use, any commercial usage is strictly not allowed.", 7 | "contact": { 8 | "name": "Bandori Top Dev", 9 | "email": "dev@bandori.top", 10 | "url": "https://github.com/BandoriDatabase" 11 | }, 12 | "license": { 13 | "name": "GNU General Public License v3.0", 14 | "url": "https://github.com/BandoriDatabase/bangdream-data-api/blob/master/LICENSE" 15 | } 16 | }, 17 | "servers": [ 18 | { 19 | "url": "https://api.bandori.top/v1/", 20 | "description": "Production server" 21 | }, 22 | { 23 | "url": "http://localhost:8180/v1/", 24 | "description": "Local development server" 25 | } 26 | ], 27 | "paths": { 28 | "/card": { 29 | "get": { 30 | "description": "Return a limited count of game cards. The latest cards are in front.\n", 31 | "operationId": "findCards", 32 | "parameters": [ 33 | { 34 | "name": "rarity", 35 | "in": "query", 36 | "description": "filter cards by rarity", 37 | "required": false, 38 | "schema": { 39 | "type": "array", 40 | "items": { 41 | "type": "integer", 42 | "format": "uint32" 43 | } 44 | } 45 | }, 46 | { 47 | "$ref": "#/components/parameters/Limit" 48 | }, 49 | { 50 | "$ref": "#/components/parameters/Page" 51 | } 52 | ], 53 | "responses": { 54 | "200": { 55 | "description": "game cards", 56 | "content": { 57 | "application/json": { 58 | "schema": { 59 | "type": "array", 60 | "items": { 61 | "allOf": [ 62 | { 63 | "$ref": "#/components/schemas/CardBasic" 64 | } 65 | ] 66 | } 67 | } 68 | } 69 | } 70 | }, 71 | "400": { 72 | "description": "unexpected error", 73 | "content": { 74 | "text/plain; charset=utf-8": { 75 | "schema": { 76 | "$ref": "#/components/schemas/Error" 77 | } 78 | } 79 | } 80 | } 81 | } 82 | } 83 | }, 84 | "/card/{id}": { 85 | "get": { 86 | "description": "Returns a user based on a single ID, if the user does not have access to the pet", 87 | "operationId": "find pet by id", 88 | "parameters": [ 89 | { 90 | "name": "id", 91 | "in": "path", 92 | "description": "ID of pet to fetch", 93 | "required": true, 94 | "schema": { 95 | "type": "integer", 96 | "format": "int64" 97 | } 98 | } 99 | ], 100 | "responses": { 101 | "200": { 102 | "description": "pet response", 103 | "content": { 104 | "application/json": { 105 | "schema": { 106 | "$ref": "#/components/schemas/Card" 107 | } 108 | } 109 | } 110 | }, 111 | "400": { 112 | "description": "unexpected error", 113 | "content": { 114 | "text/plain; charset=utf-8": { 115 | "schema": { 116 | "$ref": "#/components/schemas/Error" 117 | } 118 | } 119 | } 120 | } 121 | } 122 | } 123 | } 124 | }, 125 | "components": { 126 | "schemas": { 127 | "Card": { 128 | "allOf": [ 129 | { 130 | "$ref": "#/components/schemas/CardBasic" 131 | }, 132 | { 133 | "required": [ 134 | "id" 135 | ], 136 | "properties": { 137 | "id": { 138 | "type": "integer", 139 | "format": "int64" 140 | } 141 | } 142 | } 143 | ] 144 | }, 145 | "CardBasic": { 146 | "required": [ 147 | "characterId", 148 | "cardId" 149 | ], 150 | "properties": { 151 | "characterId": { 152 | "type": "string", 153 | "example": "1" 154 | }, 155 | "cardId": { 156 | "type": "string", 157 | "example": "1" 158 | }, 159 | "cardRes": { 160 | "type": "string", 161 | "description": "reference for card image resources", 162 | "example": "res001001" 163 | }, 164 | "attr": { 165 | "type": "string", 166 | "description": "card attribute", 167 | "enum": [ 168 | "powerful", 169 | "happy", 170 | "pure", 171 | "cool" 172 | ] 173 | }, 174 | "title": { 175 | "type": "string", 176 | "example": "猪突猛進っ！" 177 | }, 178 | "rarity": { 179 | "type": "string", 180 | "example": "1" 181 | } 182 | } 183 | }, 184 | "Error": { 185 | "type": "string" 186 | } 187 | }, 188 | "parameters": { 189 | "Limit": { 190 | "name": "limit", 191 | "in": "query", 192 | "description": "maximum number of results to return, less than 200, default 20", 193 | "schema": { 194 | "type": "integer", 195 | "format": "uint32" 196 | } 197 | }, 198 | "Page": { 199 | "name": "page", 200 | "in": "query", 201 | "description": "the page of items to show, default 1, use with limit", 202 | "schema": { 203 | "type": "integer", 204 | "format": "uint32" 205 | } 206 | } 207 | } 208 | } 209 | } --------------------------------------------------------------------------------