Projeto iniciado

estante-virtual/.gitignore

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+.env
+node_modules
+build

estante-virtual/package.json

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+{
+  "name": "estante-virtual",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "dev": "ts-node-dev ./src/index.ts",
+    "start": "tsc && node ./build/index.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@types/knex": "^0.16.1",
+    "bcryptjs": "^2.4.3",
+    "cors": "^2.8.5",
+    "dotenv": "^14.2.0",
+    "express": "^4.17.2",
+    "jsonwebtoken": "^8.5.1",
+    "knex": "^1.0.1",
+    "mysql": "^2.18.1",
+    "uuid": "^8.3.2"
+  },
+  "devDependencies": {
+    "@types/cors": "^2.8.12",
+    "@types/express": "^4.17.13",
+    "@types/node": "^17.0.10",
+    "@types/uuid": "^8.3.4",
+    "ts-node-dev": "^1.1.8",
+    "typescript": "^4.5.4"
+  }
+}

estante-virtual/src/business/CompetitionBusiness.ts

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+import { Competition, CompetititonInputDTO } from "../entities/Competition";
+import {CompetitionDatabase} from '../data/CompetitionDatabase';
+import { IdGenerator } from "../services/IdGenerator";
+
+export class CompetitionBusiness {
+    async createCompetition(input: CompetititonInputDTO) {
+        try {
+
+            if(!input.competitions || !input.startingDate || !input.endingDate) {
+                throw new Error("Invalid input");
+            }
+
+            const idGenerator = new IdGenerator();
+            const id: string = idGenerator.generateId();
+
+            const competition: Competition = {
+                id: id,
+                competitions: input.competitions,
+                startingDate: input.startingDate,
+                endingDate: input.endingDate,
+                status: input.status
+            }
+
+            await new CompetitionDatabase().createCompetition(competition);
+
+        }
+        catch(error: any) {
+            throw new Error(error.sqlMessage || error.message);
+        }
+    }
+}

estante-virtual/src/controller/createCompetitionController.ts

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+import { Request, Response } from "express";
+import { CompetitionBusiness } from "../business/CompetitionBusiness";
+import { CompetititonInputDTO } from "../entities/Competition";
+
+export class CreateCompetitionController {
+    createCompetition = async (req: Request, res: Response) =>{
+        try {
+            let message = "Competition created successfully";
+
+            const input: CompetititonInputDTO = {
+                competitions: req.body.competitions,
+                startingDate: req.body.startingDate,
+                endingDate: req.body.endingDate,
+                status: req.body.status
+            }
+
+            await new CompetitionBusiness().createCompetition(input);
+
+            res.status(201).send({message})
+
+
+        }
+        catch(error: any) {
+            let message = error.sqlMessage || error.message;
+            res.statusCode = 400;
+            res.send({message})
+        }
+    }
+}

estante-virtual/src/data/BaseDatabase.ts

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+
+import dotenv from 'dotenv'
+import knex from 'knex';
+import Knex from 'knex';
+
+dotenv.config();
+
+export class BaseDatabase{
+    protected connection = knex({
+        client: 'mysql',
+        connection: {
+            host: process.env.DB_HOST,
+            port: 3306,
+            user: process.env.DB_USER,
+            password: process.env.DB_PASS,
+            database: process.env.DB_NAME,
+        },
+    })
+
+} 

estante-virtual/src/data/CompetitionDatabase.ts

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+import { Competition } from "../entities/Competition";
+import {BaseDatabase} from "./BaseDatabase";
+
+export class CompetitionDatabase extends BaseDatabase {
+    async createCompetition(competition: Competition) {
+        try {
+            await this.connection('competicoes')
+            .insert({
+                id: competition.id,
+                competitions: competition.competitions,
+                startingDate: competition.startingDate,
+                endingDate: competition.endingDate,
+                status: competition.status
+            })
+        }
+        catch (error: any) {
+            throw new Error(error.sqlMessage || error.message);
+        }
+    }
+}

estante-virtual/src/endpoints/createCompetition.ts

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+import express from 'express'
+import { CreateCompetitionController } from '../controller/createCompetitionController'
+
+export const competitionRouter = express.Router();
+const competitionController = new CreateCompetitionController();
+
+competitionRouter.post('/', competitionController.createCompetition);

estante-virtual/src/entities/Competition.ts

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+export enum COMPETITION_STATUS {
+    OPEN = "open",
+    CLOSED = "closed"
+}
+
+export interface Competition {
+    id: string;
+    competitions: string;
+    startingDate: Date;
+    endingDate: Date;
+    status: COMPETITION_STATUS;
+
+}
+
+export class CompetititonInputDTO {
+    competitions: string;
+    startingDate: Date;
+    endingDate: Date;
+    status: COMPETITION_STATUS;
+}

estante-virtual/src/index.ts

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+import express, {Express} from 'express';
+import cors from 'cors'
+import { AddressInfo } from 'net';
+import { competitionRouter } from './endpoints/createCompetition';
+
+const app: Express = express();
+
+app.use(cors());
+app.use(express.json())
+
+app.use("/createCompetition", competitionRouter);
+
+const server = app.listen(process.env.PORT || 3000, () => {
+    if (server) {
+        const address = server.address() as AddressInfo;
+        console.log(`Server is running in http://localhost:${address.port}`);
+    } else {
+        console.error(`Failure upon starting server.`);
+    }
+})
+
+export default app;

estante-virtual/src/services/Authenticator.ts

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+import * as jwt from 'jsonwebtoken';
+import {config} from 'dotenv'
+
+
+config();
+
+export interface AuthentitcationData {
+    id: string
+}
+
+export class Authenticator {
+    generateToken = (input: AuthentitcationData) => {
+        return jwt.sign(
+            input,
+            process.env.JWT_KEY!,
+            {
+                expiresIn: "12h"
+            }
+        )
+    }
+
+    getTokenData = (token: string): AuthentitcationData => {
+        const payload = jwt.verify(token, process.env.JWT_KEY!) as any;
+        return {
+            id: payload.id
+        }
+    }
+}

estante-virtual/src/services/HashManager.ts

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+import {compareSync, genSaltSync, hashSync} from 'bcryptjs';
+
+export class HashManager {
+    createHash = (input: string) => {
+        const salt = genSaltSync(12);
+        const cypherText = hashSync(input, salt);
+        return cypherText;
+    }
+
+    compareHash = (input: string, cypherText: string) => {
+        return compareSync(input, cypherText);
+    }
+}

estante-virtual/src/services/IdGenerator.ts

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+import {v4} from 'uuid';
+
+export class IdGenerator {
+    generateId = (): string => v4()
+}

estante-virtual/tsconfig.json

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+{
+  "compilerOptions": {
+    /* 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', or 'react'. */
+    // "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": "./build",                       /* Concatenate and emit output to single file. */
+     "outDir": "./src",                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* 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. */
+
+    /* 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 */
+    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
+  }
+}