├── .gitignore ├── .qovery.yml ├── Dockerfile ├── README.md ├── config.js ├── helper.js ├── index.js ├── package-lock.json ├── package.json ├── routes └── programmingLanguages.js ├── services ├── db.js └── programmingLanguages.js └── vercel.json /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | yarn-debug.log* 6 | yarn-error.log* 7 | lerna-debug.log* 8 | 9 | # Diagnostic reports (https://nodejs.org/api/report.html) 10 | report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json 11 | 12 | # Runtime data 13 | pids 14 | *.pid 15 | *.seed 16 | *.pid.lock 17 | 18 | # Directory for instrumented libs generated by jscoverage/JSCover 19 | lib-cov 20 | 21 | # Coverage directory used by tools like istanbul 22 | coverage 23 | *.lcov 24 | 25 | # nyc test coverage 26 | .nyc_output 27 | 28 | # Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files) 29 | .grunt 30 | 31 | # Bower dependency directory (https://bower.io/) 32 | bower_components 33 | 34 | # node-waf configuration 35 | .lock-wscript 36 | 37 | # Compiled binary addons (https://nodejs.org/api/addons.html) 38 | build/Release 39 | 40 | # Dependency directories 41 | node_modules/ 42 | jspm_packages/ 43 | 44 | # TypeScript v1 declaration files 45 | typings/ 46 | 47 | # TypeScript cache 48 | *.tsbuildinfo 49 | 50 | # Optional npm cache directory 51 | .npm 52 | 53 | # Optional eslint cache 54 | .eslintcache 55 | 56 | # Microbundle cache 57 | .rpt2_cache/ 58 | .rts2_cache_cjs/ 59 | .rts2_cache_es/ 60 | .rts2_cache_umd/ 61 | 62 | # Optional REPL history 63 | .node_repl_history 64 | 65 | # Output of 'npm pack' 66 | *.tgz 67 | 68 | # Yarn Integrity file 69 | .yarn-integrity 70 | 71 | # dotenv environment variables file 72 | .env 73 | .env.test 74 | 75 | # parcel-bundler cache (https://parceljs.org/) 76 | .cache 77 | 78 | # Next.js build output 79 | .next 80 | 81 | # Nuxt.js build / generate output 82 | .nuxt 83 | dist 84 | 85 | # Gatsby files 86 | .cache/ 87 | # Comment in the public line in if your project uses Gatsby and *not* Next.js 88 | # https://nextjs.org/blog/next-9-1#public-directory-support 89 | # public 90 | 91 | # vuepress build output 92 | .vuepress/dist 93 | 94 | # Serverless directories 95 | .serverless/ 96 | 97 | # FuseBox cache 98 | .fusebox/ 99 | 100 | # DynamoDB Local files 101 | .dynamodb/ 102 | 103 | # TernJS port file 104 | .tern-port 105 | -------------------------------------------------------------------------------- /.qovery.yml: -------------------------------------------------------------------------------- 1 | --- 2 | application: 3 | name: "programming-langugages-api" 4 | project: "programming-languages-api" 5 | organization: "QoveryCommunity" 6 | publicly_accessible: true 7 | port: 3000 8 | routers: 9 | - name: "main-programming-langugages-api" 10 | routes: 11 | - application_name: "programming-langugages-api" 12 | paths: 13 | - "/*" 14 | -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM node:14-alpine 2 | RUN mkdir -p /usr/src/app 3 | WORKDIR /usr/src/app 4 | COPY package*.json ./ 5 | RUN npm ci 6 | 7 | COPY . ./ 8 | EXPOSE 3000 9 | CMD ["node", "index.js"] 10 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # programming-langugages-api 2 | A demo REST API with Node.js Express.js and MySQL for most popular programming languages 3 | -------------------------------------------------------------------------------- /config.js: -------------------------------------------------------------------------------- 1 | const env = process.env; 2 | 3 | const config = { 4 | db: { /* don’t expose password or any sensitive info, done only for demo */ 5 | host: env.DB_HOST || 'freedb.tech', 6 | user: env.DB_USER || 'freedbtech_geshann', 7 | password: env.DB_PASSWORD || 'G2VjjQ5d47zyjqX', 8 | database: env.DB_NAME || 'freedbtech_languagesabc', 9 | }, 10 | listPerPage: env.LIST_PER_PAGE || 10, 11 | }; 12 | 13 | module.exports = config; 14 | -------------------------------------------------------------------------------- /helper.js: -------------------------------------------------------------------------------- 1 | function getOffset(currentPage = 1, listPerPage) { 2 | return (currentPage - 1) * [listPerPage]; 3 | } 4 | 5 | function emptyOrRows(rows) { 6 | if (!rows) { 7 | return []; 8 | } 9 | return rows; 10 | } 11 | 12 | module.exports = { 13 | getOffset, 14 | emptyOrRows 15 | } 16 | -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | const express = require('express'); 2 | const bodyParser = require('body-parser'); 3 | const app = express(); 4 | const port = process.env.PORT || 3000; 5 | const programmingLanguagesRouter = require('./routes/programmingLanguages'); 6 | 7 | app.use(bodyParser.json()); 8 | app.use( 9 | bodyParser.urlencoded({ 10 | extended: true, 11 | }) 12 | ); 13 | 14 | app.get('/', (req, res) => { 15 | res.json({'message': 'ok'}); 16 | }) 17 | 18 | app.use('/programming-languages', programmingLanguagesRouter); 19 | 20 | /* Error handler middleware */ 21 | app.use((err, req, res, next) => { 22 | const statusCode = err.statusCode || 500; 23 | console.error(err.message, err.stack); 24 | res.status(statusCode).json({'message': err.message}); 25 | 26 | return; 27 | }); 28 | 29 | app.listen(port, '0.0.0.0', () => { 30 | console.log(`Example app listening at http://localhost:${port}`) 31 | }); 32 | -------------------------------------------------------------------------------- /package-lock.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "programming-langugages-api", 3 | "version": "1.0.0", 4 | "lockfileVersion": 1, 5 | "requires": true, 6 | "dependencies": { 7 | "accepts": { 8 | "version": "1.3.7", 9 | "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz", 10 | "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==", 11 | "requires": { 12 | "mime-types": "~2.1.24", 13 | "negotiator": "0.6.2" 14 | } 15 | }, 16 | "array-flatten": { 17 | "version": "1.1.1", 18 | "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz", 19 | "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=" 20 | }, 21 | "body-parser": { 22 | "version": "1.19.0", 23 | "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz", 24 | "integrity": "sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==", 25 | "requires": { 26 | "bytes": "3.1.0", 27 | "content-type": "~1.0.4", 28 | "debug": "2.6.9", 29 | "depd": "~1.1.2", 30 | "http-errors": "1.7.2", 31 | "iconv-lite": "0.4.24", 32 | "on-finished": "~2.3.0", 33 | "qs": "6.7.0", 34 | "raw-body": "2.4.0", 35 | "type-is": "~1.6.17" 36 | } 37 | }, 38 | "bytes": { 39 | "version": "3.1.0", 40 | "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz", 41 | "integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==" 42 | }, 43 | "content-disposition": { 44 | "version": "0.5.3", 45 | "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz", 46 | "integrity": "sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==", 47 | "requires": { 48 | "safe-buffer": "5.1.2" 49 | } 50 | }, 51 | "content-type": { 52 | "version": "1.0.4", 53 | "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz", 54 | "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==" 55 | }, 56 | "cookie": { 57 | "version": "0.4.0", 58 | "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz", 59 | "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==" 60 | }, 61 | "cookie-signature": { 62 | "version": "1.0.6", 63 | "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz", 64 | "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=" 65 | }, 66 | "debug": { 67 | "version": "2.6.9", 68 | "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz", 69 | "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==", 70 | "requires": { 71 | "ms": "2.0.0" 72 | } 73 | }, 74 | "denque": { 75 | "version": "1.5.0", 76 | "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.0.tgz", 77 | "integrity": "sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ==" 78 | }, 79 | "depd": { 80 | "version": "1.1.2", 81 | "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz", 82 | "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=" 83 | }, 84 | "destroy": { 85 | "version": "1.0.4", 86 | "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz", 87 | "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=" 88 | }, 89 | "ee-first": { 90 | "version": "1.1.1", 91 | "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz", 92 | "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=" 93 | }, 94 | "encodeurl": { 95 | "version": "1.0.2", 96 | "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz", 97 | "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=" 98 | }, 99 | "escape-html": { 100 | "version": "1.0.3", 101 | "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz", 102 | "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=" 103 | }, 104 | "etag": { 105 | "version": "1.8.1", 106 | "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz", 107 | "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=" 108 | }, 109 | "express": { 110 | "version": "4.17.1", 111 | "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz", 112 | "integrity": "sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==", 113 | "requires": { 114 | "accepts": "~1.3.7", 115 | "array-flatten": "1.1.1", 116 | "body-parser": "1.19.0", 117 | "content-disposition": "0.5.3", 118 | "content-type": "~1.0.4", 119 | "cookie": "0.4.0", 120 | "cookie-signature": "1.0.6", 121 | "debug": "2.6.9", 122 | "depd": "~1.1.2", 123 | "encodeurl": "~1.0.2", 124 | "escape-html": "~1.0.3", 125 | "etag": "~1.8.1", 126 | "finalhandler": "~1.1.2", 127 | "fresh": "0.5.2", 128 | "merge-descriptors": "1.0.1", 129 | "methods": "~1.1.2", 130 | "on-finished": "~2.3.0", 131 | "parseurl": "~1.3.3", 132 | "path-to-regexp": "0.1.7", 133 | "proxy-addr": "~2.0.5", 134 | "qs": "6.7.0", 135 | "range-parser": "~1.2.1", 136 | "safe-buffer": "5.1.2", 137 | "send": "0.17.1", 138 | "serve-static": "1.14.1", 139 | "setprototypeof": "1.1.1", 140 | "statuses": "~1.5.0", 141 | "type-is": "~1.6.18", 142 | "utils-merge": "1.0.1", 143 | "vary": "~1.1.2" 144 | } 145 | }, 146 | "finalhandler": { 147 | "version": "1.1.2", 148 | "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz", 149 | "integrity": "sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==", 150 | "requires": { 151 | "debug": "2.6.9", 152 | "encodeurl": "~1.0.2", 153 | "escape-html": "~1.0.3", 154 | "on-finished": "~2.3.0", 155 | "parseurl": "~1.3.3", 156 | "statuses": "~1.5.0", 157 | "unpipe": "~1.0.0" 158 | } 159 | }, 160 | "forwarded": { 161 | "version": "0.1.2", 162 | "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.2.tgz", 163 | "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=" 164 | }, 165 | "fresh": { 166 | "version": "0.5.2", 167 | "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz", 168 | "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=" 169 | }, 170 | "generate-function": { 171 | "version": "2.3.1", 172 | "resolved": "https://registry.npmjs.org/generate-function/-/generate-function-2.3.1.tgz", 173 | "integrity": "sha512-eeB5GfMNeevm/GRYq20ShmsaGcmI81kIX2K9XQx5miC8KdHaC6Jm0qQ8ZNeGOi7wYB8OsdxKs+Y2oVuTFuVwKQ==", 174 | "requires": { 175 | "is-property": "^1.0.2" 176 | } 177 | }, 178 | "http-errors": { 179 | "version": "1.7.2", 180 | "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz", 181 | "integrity": "sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==", 182 | "requires": { 183 | "depd": "~1.1.2", 184 | "inherits": "2.0.3", 185 | "setprototypeof": "1.1.1", 186 | "statuses": ">= 1.5.0 < 2", 187 | "toidentifier": "1.0.0" 188 | } 189 | }, 190 | "iconv-lite": { 191 | "version": "0.4.24", 192 | "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz", 193 | "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==", 194 | "requires": { 195 | "safer-buffer": ">= 2.1.2 < 3" 196 | } 197 | }, 198 | "inherits": { 199 | "version": "2.0.3", 200 | "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz", 201 | "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=" 202 | }, 203 | "ipaddr.js": { 204 | "version": "1.9.1", 205 | "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz", 206 | "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==" 207 | }, 208 | "is-property": { 209 | "version": "1.0.2", 210 | "resolved": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz", 211 | "integrity": "sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=" 212 | }, 213 | "long": { 214 | "version": "4.0.0", 215 | "resolved": "https://registry.npmjs.org/long/-/long-4.0.0.tgz", 216 | "integrity": "sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA==" 217 | }, 218 | "lru-cache": { 219 | "version": "6.0.0", 220 | "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz", 221 | "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==", 222 | "requires": { 223 | "yallist": "^4.0.0" 224 | } 225 | }, 226 | "media-typer": { 227 | "version": "0.3.0", 228 | "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz", 229 | "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=" 230 | }, 231 | "merge-descriptors": { 232 | "version": "1.0.1", 233 | "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz", 234 | "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=" 235 | }, 236 | "methods": { 237 | "version": "1.1.2", 238 | "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz", 239 | "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=" 240 | }, 241 | "mime": { 242 | "version": "1.6.0", 243 | "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz", 244 | "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==" 245 | }, 246 | "mime-db": { 247 | "version": "1.45.0", 248 | "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.45.0.tgz", 249 | "integrity": "sha512-CkqLUxUk15hofLoLyljJSrukZi8mAtgd+yE5uO4tqRZsdsAJKv0O+rFMhVDRJgozy+yG6md5KwuXhD4ocIoP+w==" 250 | }, 251 | "mime-types": { 252 | "version": "2.1.28", 253 | "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.28.tgz", 254 | "integrity": "sha512-0TO2yJ5YHYr7M2zzT7gDU1tbwHxEUWBCLt0lscSNpcdAfFyJOVEpRYNS7EXVcTLNj/25QO8gulHC5JtTzSE2UQ==", 255 | "requires": { 256 | "mime-db": "1.45.0" 257 | } 258 | }, 259 | "ms": { 260 | "version": "2.0.0", 261 | "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz", 262 | "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=" 263 | }, 264 | "mysql2": { 265 | "version": "2.2.5", 266 | "resolved": "https://registry.npmjs.org/mysql2/-/mysql2-2.2.5.tgz", 267 | "integrity": "sha512-XRqPNxcZTpmFdXbJqb+/CtYVLCx14x1RTeNMD4954L331APu75IC74GDqnZMEt1kwaXy6TySo55rF2F3YJS78g==", 268 | "requires": { 269 | "denque": "^1.4.1", 270 | "generate-function": "^2.3.1", 271 | "iconv-lite": "^0.6.2", 272 | "long": "^4.0.0", 273 | "lru-cache": "^6.0.0", 274 | "named-placeholders": "^1.1.2", 275 | "seq-queue": "^0.0.5", 276 | "sqlstring": "^2.3.2" 277 | }, 278 | "dependencies": { 279 | "iconv-lite": { 280 | "version": "0.6.2", 281 | "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.2.tgz", 282 | "integrity": "sha512-2y91h5OpQlolefMPmUlivelittSWy0rP+oYVpn6A7GwVHNE8AWzoYOBNmlwks3LobaJxgHCYZAnyNo2GgpNRNQ==", 283 | "requires": { 284 | "safer-buffer": ">= 2.1.2 < 3.0.0" 285 | } 286 | } 287 | } 288 | }, 289 | "named-placeholders": { 290 | "version": "1.1.2", 291 | "resolved": "https://registry.npmjs.org/named-placeholders/-/named-placeholders-1.1.2.tgz", 292 | "integrity": "sha512-wiFWqxoLL3PGVReSZpjLVxyJ1bRqe+KKJVbr4hGs1KWfTZTQyezHFBbuKj9hsizHyGV2ne7EMjHdxEGAybD5SA==", 293 | "requires": { 294 | "lru-cache": "^4.1.3" 295 | }, 296 | "dependencies": { 297 | "lru-cache": { 298 | "version": "4.1.5", 299 | "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz", 300 | "integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==", 301 | "requires": { 302 | "pseudomap": "^1.0.2", 303 | "yallist": "^2.1.2" 304 | } 305 | }, 306 | "yallist": { 307 | "version": "2.1.2", 308 | "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz", 309 | "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=" 310 | } 311 | } 312 | }, 313 | "negotiator": { 314 | "version": "0.6.2", 315 | "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz", 316 | "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==" 317 | }, 318 | "on-finished": { 319 | "version": "2.3.0", 320 | "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz", 321 | "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=", 322 | "requires": { 323 | "ee-first": "1.1.1" 324 | } 325 | }, 326 | "parseurl": { 327 | "version": "1.3.3", 328 | "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz", 329 | "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==" 330 | }, 331 | "path-to-regexp": { 332 | "version": "0.1.7", 333 | "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz", 334 | "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=" 335 | }, 336 | "proxy-addr": { 337 | "version": "2.0.6", 338 | "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.6.tgz", 339 | "integrity": "sha512-dh/frvCBVmSsDYzw6n926jv974gddhkFPfiN8hPOi30Wax25QZyZEGveluCgliBnqmuM+UJmBErbAUFIoDbjOw==", 340 | "requires": { 341 | "forwarded": "~0.1.2", 342 | "ipaddr.js": "1.9.1" 343 | } 344 | }, 345 | "pseudomap": { 346 | "version": "1.0.2", 347 | "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz", 348 | "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=" 349 | }, 350 | "qs": { 351 | "version": "6.7.0", 352 | "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz", 353 | "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==" 354 | }, 355 | "range-parser": { 356 | "version": "1.2.1", 357 | "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz", 358 | "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==" 359 | }, 360 | "raw-body": { 361 | "version": "2.4.0", 362 | "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.0.tgz", 363 | "integrity": "sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==", 364 | "requires": { 365 | "bytes": "3.1.0", 366 | "http-errors": "1.7.2", 367 | "iconv-lite": "0.4.24", 368 | "unpipe": "1.0.0" 369 | } 370 | }, 371 | "safe-buffer": { 372 | "version": "5.1.2", 373 | "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz", 374 | "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==" 375 | }, 376 | "safer-buffer": { 377 | "version": "2.1.2", 378 | "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz", 379 | "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==" 380 | }, 381 | "send": { 382 | "version": "0.17.1", 383 | "resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz", 384 | "integrity": "sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==", 385 | "requires": { 386 | "debug": "2.6.9", 387 | "depd": "~1.1.2", 388 | "destroy": "~1.0.4", 389 | "encodeurl": "~1.0.2", 390 | "escape-html": "~1.0.3", 391 | "etag": "~1.8.1", 392 | "fresh": "0.5.2", 393 | "http-errors": "~1.7.2", 394 | "mime": "1.6.0", 395 | "ms": "2.1.1", 396 | "on-finished": "~2.3.0", 397 | "range-parser": "~1.2.1", 398 | "statuses": "~1.5.0" 399 | }, 400 | "dependencies": { 401 | "ms": { 402 | "version": "2.1.1", 403 | "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz", 404 | "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==" 405 | } 406 | } 407 | }, 408 | "seq-queue": { 409 | "version": "0.0.5", 410 | "resolved": "https://registry.npmjs.org/seq-queue/-/seq-queue-0.0.5.tgz", 411 | "integrity": "sha1-1WgS4cAXpuTnw+Ojeh2m143TyT4=" 412 | }, 413 | "serve-static": { 414 | "version": "1.14.1", 415 | "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz", 416 | "integrity": "sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==", 417 | "requires": { 418 | "encodeurl": "~1.0.2", 419 | "escape-html": "~1.0.3", 420 | "parseurl": "~1.3.3", 421 | "send": "0.17.1" 422 | } 423 | }, 424 | "setprototypeof": { 425 | "version": "1.1.1", 426 | "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz", 427 | "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==" 428 | }, 429 | "sqlstring": { 430 | "version": "2.3.2", 431 | "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.2.tgz", 432 | "integrity": "sha512-vF4ZbYdKS8OnoJAWBmMxCQDkiEBkGQYU7UZPtL8flbDRSNkhaXvRJ279ZtI6M+zDaQovVU4tuRgzK5fVhvFAhg==" 433 | }, 434 | "statuses": { 435 | "version": "1.5.0", 436 | "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz", 437 | "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=" 438 | }, 439 | "toidentifier": { 440 | "version": "1.0.0", 441 | "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz", 442 | "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==" 443 | }, 444 | "type-is": { 445 | "version": "1.6.18", 446 | "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz", 447 | "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==", 448 | "requires": { 449 | "media-typer": "0.3.0", 450 | "mime-types": "~2.1.24" 451 | } 452 | }, 453 | "unpipe": { 454 | "version": "1.0.0", 455 | "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz", 456 | "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=" 457 | }, 458 | "utils-merge": { 459 | "version": "1.0.1", 460 | "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz", 461 | "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=" 462 | }, 463 | "vary": { 464 | "version": "1.1.2", 465 | "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz", 466 | "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=" 467 | }, 468 | "yallist": { 469 | "version": "4.0.0", 470 | "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz", 471 | "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==" 472 | } 473 | } 474 | } 475 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "programming-langugages-api", 3 | "version": "1.0.0", 4 | "description": "A demo REST API with Node.js Express.js and MySQL for most popular programming languages", 5 | "main": "index.js", 6 | "scripts": { 7 | "start": "node index.js", 8 | "test": "echo \"Error: no test specified\" && exit 1" 9 | }, 10 | "repository": { 11 | "type": "git", 12 | "url": "git+https://github.com/geshan/programming-langugages-api.git" 13 | }, 14 | "keywords": [], 15 | "author": "", 16 | "license": "ISC", 17 | "bugs": { 18 | "url": "https://github.com/geshan/programming-langugages-api/issues" 19 | }, 20 | "homepage": "https://github.com/geshan/programming-langugages-api#readme", 21 | "dependencies": { 22 | "express": "^4.17.1", 23 | "mysql2": "^2.2.5" 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /routes/programmingLanguages.js: -------------------------------------------------------------------------------- 1 | const express = require('express'); 2 | const router = express.Router(); 3 | const programmingLanguages = require('../services/programmingLanguages'); 4 | 5 | /* GET programming languages. */ 6 | router.get('/', async function(req, res, next) { 7 | try { 8 | res.json(await programmingLanguages.getMultiple(req.query.page)); 9 | } catch (err) { 10 | console.error(`Error while getting programming languages`, err.message); 11 | next(err); 12 | } 13 | }); 14 | 15 | /* POST programming language */ 16 | router.post('/', async function(req, res, next) { 17 | try { 18 | res.json(await programmingLanguages.create(req.body)); 19 | } catch (err) { 20 | console.error(`Error while creating programming language`, err.message); 21 | next(err); 22 | } 23 | }); 24 | 25 | /* PUT programming language */ 26 | router.put('/:id', async function(req, res, next) { 27 | try { 28 | res.json(await programmingLanguages.update(req.params.id, req.body)); 29 | } catch (err) { 30 | console.error(`Error while updating programming language`, err.message); 31 | next(err); 32 | } 33 | }); 34 | 35 | /* DELETE programming language */ 36 | router.delete('/:id', async function(req, res, next) { 37 | try { 38 | res.json(await programmingLanguages.remove(req.params.id)); 39 | } catch (err) { 40 | console.error(`Error while deleting programming language`, err.message); 41 | next(err); 42 | } 43 | }); 44 | 45 | module.exports = router; 46 | -------------------------------------------------------------------------------- /services/db.js: -------------------------------------------------------------------------------- 1 | const mysql = require('mysql2/promise'); 2 | const config = require('../config'); 3 | 4 | async function query(sql, params) { 5 | const connection = await mysql.createConnection(config.db); 6 | const [results, ] = await connection.execute(sql, params); 7 | 8 | return results; 9 | } 10 | 11 | module.exports = { 12 | query 13 | } 14 | -------------------------------------------------------------------------------- /services/programmingLanguages.js: -------------------------------------------------------------------------------- 1 | const db = require('./db'); 2 | const helper = require('../helper'); 3 | const config = require('../config'); 4 | 5 | async function getMultiple(page = 1){ 6 | const offset = helper.getOffset(page, config.listPerPage); 7 | const rows = await db.query( 8 | `SELECT id, name, released_year, githut_rank, pypl_rank, tiobe_rank 9 | FROM programming_languages LIMIT ?,?`, 10 | [offset, config.listPerPage] 11 | ); 12 | const data = helper.emptyOrRows(rows); 13 | const meta = {page}; 14 | 15 | return { 16 | data, 17 | meta 18 | } 19 | } 20 | 21 | async function create(programmingLanguage){ 22 | const result = await db.query( 23 | `INSERT INTO programming_languages 24 | (name, released_year, githut_rank, pypl_rank, tiobe_rank) 25 | VALUES 26 | (?, ?, ?, ?, ?)`, 27 | [ 28 | programmingLanguage.name, programmingLanguage.released_year, 29 | programmingLanguage.githut_rank, programmingLanguage.pypl_rank, 30 | programmingLanguage.tiobe_rank 31 | ] 32 | ); 33 | 34 | let message = 'Error in creating programming language'; 35 | 36 | if (result.affectedRows) { 37 | message = 'Programming language created successfully'; 38 | } 39 | 40 | return {message}; 41 | } 42 | 43 | async function update(id, programmingLanguage){ 44 | const result = await db.query( 45 | `UPDATE programming_languages 46 | SET name=?, released_year=?, githut_rank=?, 47 | pypl_rank=?, tiobe_rank=? 48 | WHERE id=?`, 49 | [ 50 | programmingLanguage.name, programmingLanguage.released_year, 51 | programmingLanguage.githut_rank, programmingLanguage.pypl_rank, 52 | programmingLanguage.tiobe_rank, id 53 | ] 54 | ); 55 | 56 | let message = 'Error in updating programming language'; 57 | 58 | if (result.affectedRows) { 59 | message = 'Programming language updated successfully'; 60 | } 61 | 62 | return {message}; 63 | } 64 | 65 | async function remove(id){ 66 | const result = await db.query( 67 | `DELETE FROM programming_languages WHERE id=?`, 68 | [id] 69 | ); 70 | 71 | let message = 'Error in deleting programming language'; 72 | 73 | if (result.affectedRows) { 74 | message = 'Programming language deleted successfully'; 75 | } 76 | 77 | return {message}; 78 | } 79 | 80 | module.exports = { 81 | getMultiple, 82 | create, 83 | update, 84 | remove 85 | } 86 | -------------------------------------------------------------------------------- /vercel.json: -------------------------------------------------------------------------------- 1 | { 2 | "version": 2, 3 | "name": "programming-languages-api", 4 | "builds": [ 5 | { "src": "index.js", "use": "@vercel/node" } 6 | ], 7 | "routes": [ 8 | { "src": "/(.*)", "dest": "/index.js" } 9 | ] 10 | } 11 | --------------------------------------------------------------------------------