Initial commit

.eslintrc.js

+module.exports = {
+    parser: '@typescript-eslint/parser', // Specifies the ESLint parser
+    parserOptions: {
+        ecmaVersion: 2020, // Allows for the parsing of modern ECMAScript features
+        sourceType: 'module', // Allows for the use of imports
+        ecmaFeatures: {
+            jsx: true, // Allows for the parsing of JSX
+        },
+    },
+    settings: {
+        react: {
+            version: 'detect', // Tells eslint-plugin-react to automatically detect the version of React to use
+        },
+    },
+    extends: [
+        'plugin:react/recommended', // Uses the recommended rules from @eslint-plugin-react
+        'plugin:@typescript-eslint/recommended', // Uses the recommended rules from the @typescript-eslint/eslint-plugin
+        'prettier/@typescript-eslint', // Uses eslint-config-prettier to disable ESLint rules from @typescript-eslint/eslint-plugin that would conflict with prettier
+        'plugin:prettier/recommended', // Enables eslint-plugin-prettier and eslint-config-prettier. This will display prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
+    ],
+    rules: {
+        // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
+        // e.g. "@typescript-eslint/explicit-function-return-type": "off",
+    },
+};

.gitignore

+node_modules
+dist
+*.log
+.env
\ No newline at end of file

.prettierrc.js

+module.exports = {
+  semi: true,
+  trailingComma: "all",
+  singleQuote: true,
+  printWidth: 120,
+  tabWidth: 4,
+};

.vscode/setting.json

+{
+    "editor.codeActionsOnSave": {
+        "source.fixAll.eslint": true
+    }
+}

package.json

+{
+  "name": "api",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node dist/app.js",
+    "dev": "nodemon src/app.ts",
+    "build": "tsc -p ."
+  },
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "@types/express": "^4.17.11",
+    "@types/node": "^14.14.37",
+    "@typescript-eslint/eslint-plugin": "^4.21.0",
+    "@typescript-eslint/parser": "^4.21.0",
+    "eslint": "^7.23.0",
+    "eslint-config-prettier": "^8.1.0",
+    "eslint-plugin-prettier": "^3.3.1",
+    "nodemon": "^2.0.7",
+    "prettier": "^2.2.1",
+    "ts-node": "^9.1.1",
+    "typescript": "^4.2.3"
+  },
+  "dependencies": {
+    "@types/mysql": "^2.15.18",
+    "express": "^4.17.1",
+    "http-status-codes": "^2.1.4",
+    "mysql": "^2.18.1"
+  }
+}

src/app.ts

+import { AppConfig } from './configurations/app-config';
+import express from 'express';
+import demoApi from './routes/demo-api';
+import meetingRoom from './routes/meeting-rooms';
+
+const app = express();
+
+app.use('/demo-api', demoApi);
+app.use('/meeting-rooms', meetingRoom);
+
+app.listen(AppConfig.PORT, () => console.log(`Server is running on port ${AppConfig.PORT}`));

src/configurations/app-config.ts

+export const AppConfig = {
+    PORT: 3000,
+    DB_CONNECTION_AMOUNT: 3,
+    DB_HOST: 'localhost',
+    DB_USER: 'qldh',
+    DB_PASSWORD: 'qldh@2021!wGqvF9DV4W',
+    DB_DATABASE: 'qldh',
+    DB_PORT: 3308,
+};

src/database/qldh-mysql.ts

+import { AppConfig } from './../configurations/app-config';
+import { createPool } from 'mysql';
+
+export const DB_POOL = createPool({
+    connectionLimit: AppConfig.DB_CONNECTION_AMOUNT,
+    host: AppConfig.DB_HOST,
+    user: AppConfig.DB_USER,
+    password: AppConfig.DB_PASSWORD,
+    database: AppConfig.DB_DATABASE,
+    port: AppConfig.DB_PORT,
+});
+
+export enum DB_Tables {
+    device = 'device',
+    meetingRoom = 'room',
+}

src/functions/demo-functions/demo-api.ts

+import { DB_POOL } from './../../database/qldh-mysql';
+export const getDemoData = () => {
+    return new Promise<Record<string, unknown>>((resolve, reject) => {
+        DB_POOL.query('SELECT 1 + 1 AS solution', (error, results, fields) => {
+            if (error) {
+                reject({ error });
+            } else {
+                resolve({ results });
+            }
+        });
+    });
+};

src/functions/meeting-rooms/index.ts

+import { DB_POOL, DB_Tables } from '../../database/qldh-mysql';
+import { FilterMeetingRoomOptions, MeetingRoom } from '../../models/MeetingRoom';
+
+export const getMeetingRooms = (pageIndex: number, pageSize: number, Options?: FilterMeetingRoomOptions) => {
+    let query = `select * from ${DB_Tables.meetingRoom}`;
+    query += ` limit ${DB_POOL.escape((pageIndex - 1) * pageSize)}, ${DB_POOL.escape(pageSize)}`;
+
+    console.log(query);
+
+    return new Promise<Array<MeetingRoom>>((resolve, reject) => {
+        DB_POOL.query(query, (error, results: Array<MeetingRoom>, fields) => {
+            if (error) {
+                reject(error);
+            } else {
+                resolve(results);
+            }
+        });
+    });
+};

src/models/Device.ts

+export type Device = {
+    id: number;
+    code?: string;
+    name: string;
+    model?: string;
+    image?: string;
+    status?: number;
+    create_time?: Date;
+    create_by?: string;
+    update_time?: Date;
+    update_by?: string;
+};

src/models/MeetingRoom.ts

+import { Device } from './Device';
+
+export type FilterMeetingRoomOptions = {
+    status?: number;
+    name?: string;
+    capacity?: number;
+    devices?: Array<Device>;
+};
+
+export type MeetingRoom = {
+    id: number;
+    code?: string;
+    name: string;
+    description?: string;
+    capacity: number;
+    floor: number;
+    building: number;
+    status?: number;
+};

src/routes/demo-api.ts

+import { Router } from 'express';
+import { StatusCodes, ReasonPhrases } from 'http-status-codes';
+import { getDemoData } from '../functions/demo-functions/demo-api';
+
+const router = Router();
+
+router.get('/', async (req, res) => {
+    try {
+        const data = await getDemoData();
+        res.status(StatusCodes.OK).send(data);
+    } catch (error) {
+        res.status(StatusCodes.INTERNAL_SERVER_ERROR).send({ error });
+    }
+});
+
+export default router;

src/routes/meeting-rooms/index.ts

+import { Router } from 'express';
+import { ReasonPhrases, StatusCodes } from 'http-status-codes';
+import { getMeetingRooms } from '../../functions/meeting-rooms';
+
+const router = Router();
+
+router.get('/', async (req, res) => {
+    try {
+        const results = await getMeetingRooms(1, 10);
+
+        res.status(StatusCodes.OK).send(results);
+    } catch (error) {
+        res.status(StatusCodes.INTERNAL_SERVER_ERROR).send({
+            error,
+            message: ReasonPhrases.INTERNAL_SERVER_ERROR,
+        });
+    }
+});
+
+export default router;

tsconfig.json

+{
+  "compilerOptions": {
+    /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+    /* Basic Options */
+    // "incremental": true,                         /* Enable incremental compilation */
+    "target": "es6" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */,
+    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */,
+    // "lib": [],                                   /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                             /* Allow javascript files to be compiled. */
+    // "checkJs": true,                             /* Report errors in .js files. */
+    // "jsx": "preserve",                           /* Specify JSX code generation: 'preserve', 'react-native', 'react', 'react-jsx' or 'react-jsxdev'. */
+    // "declaration": true,                         /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                      /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                           /* Generates corresponding '.map' file. */
+    // "outFile": "./",                             /* Concatenate and emit output to single file. */
+    "outDir": "./dist" /* Redirect output structure to the directory. */,
+    "rootDir": "./src" /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */,
+    // "composite": true,                           /* Enable project compilation */
+    // "tsBuildInfoFile": "./",                     /* Specify file to store incremental compilation information */
+    // "removeComments": true,                      /* Do not emit comments to output. */
+    // "noEmit": true,                              /* Do not emit outputs. */
+    // "importHelpers": true,                       /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,                  /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,                     /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true /* Enable all strict type-checking options. */,
+    // "noImplicitAny": true,                       /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,                    /* Enable strict null checks. */
+    // "strictFunctionTypes": true,                 /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,                 /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,        /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                      /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                        /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                      /* Report errors on unused locals. */
+    // "noUnusedParameters": true,                  /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,                   /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,          /* Report errors for fallthrough cases in switch statement. */
+    // "noUncheckedIndexedAccess": true,            /* Include 'undefined' in index signature results */
+    // "noPropertyAccessFromIndexSignature": true,  /* Require undeclared properties from index signatures to use element accesses. */
+
+    /* Module Resolution Options */
+    "moduleResolution": "node" /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */,
+    // "baseUrl": "./",                             /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                                 /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                              /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                             /* List of folders to include type definitions from. */
+    // "types": [],                                 /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,        /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
+    // "preserveSymlinks": true,                    /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,                /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                            /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                               /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,                     /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                       /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,              /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,               /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "skipLibCheck": true /* Skip type checking of declaration files. */,
+    "forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */
+  }
+}