Initial backend commit

Set up the backend project with eslint configs, the tsconfig, initial
prototypes for the Mongo model and schema, express routing

backend/.eslintignore

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+dist/*
+coverage/*
+# data definition files
+**/*.d.ts
+# 3rd party libs
+/src/public/

backend/.eslintrc.json

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+{
+    "env": {
+        "browser": true,
+        "es6": true
+    },
+    "extends": [
+        "standard"
+    ],
+    "globals": {
+        "Atomics": "readonly",
+        "SharedArrayBuffer": "readonly"
+    },
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaVersion": 2018,
+        "sourceType": "module"
+    },
+    "plugins": [
+        "@typescript-eslint"
+    ],
+    "rules": {
+        "semi": [
+            "error",
+            "always"
+        ],
+        "indent": [
+            "error",
+            4
+        ],
+        "quotes": [
+            "error",
+            "double"
+        ],
+        "array-bracket-spacing": [
+            "error",
+            "never"
+        ],
+        "explicit-function-return-type": "off",
+        "@typescript-eslint/no-explicit-any": 1,
+        "@typescript-eslint/no-inferrable-types": [
+            "warn",
+            {
+                "ignoreParameters": true
+            }
+        ],
+        "no-unused-vars": "warn"
+    }
+}

backend/package.json

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+{
+    "name": "coronajobs-backend",
+    "version": "0.1.0",
+    "description": "The backend server for coronajobs.info",
+    "repository": {
+        "type": "git",
+        "url": ""
+    },
+    "author": "Afnan Enayet, Akashdeep Deb",
+    "license": "MIT",
+    "scripts": {
+        "start": "npm run serve",
+        "build": "npm run build-ts && npm run lint",
+        "serve": "node dist/server.js",
+        "watch-node": "nodemon dist/server.js",
+        "watch": "concurrently -k -p \"[{name}]\" -n \"Sass,TypeScript,Node\" -c \"yellow.bold,cyan.bold,green.bold\" \"npm run watch-sass\" \"npm run watch-ts\" \"npm run watch-node\"",
+        "test": "jest --forceExit --coverage --verbose",
+        "watch-test": "npm run test -- --watchAll",
+        "build-ts": "tsc",
+        "watch-ts": "tsc -w",
+        "lint": "tsc --noEmit && eslint \"**/*.{js,ts}\" --quiet --fix",
+        "debug": "npm run build && npm run watch-debug",
+        "serve-debug": "nodemon --inspect dist/server.js",
+        "watch-debug": "concurrently -k -p \"[{name}]\" -n \"Sass,TypeScript,Node\" -c \"yellow.bold,cyan.bold,green.bold\" \"npm run watch-sass\" \"npm run watch-ts\" \"npm run serve-debug\""
+    },
+    "dependencies": {
+        "async": "^3.1.0",
+        "bcrypt-nodejs": "^0.0.3",
+        "bluebird": "^3.5.5",
+        "body-parser": "^1.19.0",
+        "compression": "^1.7.4",
+        "connect-mongo": "^3.0.0",
+        "dotenv": "^8.2.0",
+        "errorhandler": "^1.5.1",
+        "express": "^4.17.1",
+        "express-flash": "0.0.2",
+        "express-session": "^1.16.2",
+        "express-validator": "^6.2.0",
+        "fbgraph": "^1.4.4",
+        "lodash": "^4.17.15",
+        "lusca": "^1.6.1",
+        "mongoose": "^5.7.5",
+        "nodemailer": "^6.3.0",
+        "passport": "^0.4.0",
+        "passport-facebook": "^3.0.0",
+        "passport-local": "^1.0.0",
+        "pug": "^2.0.4",
+        "winston": "^3.2.1"
+    },
+    "devDependencies": {
+        "@types/async": "^3.0.2",
+        "@types/bcrypt-nodejs": "^0.0.30",
+        "@types/bluebird": "^3.5.27",
+        "@types/body-parser": "^1.17.1",
+        "@types/chai": "^4.2.3",
+        "@types/compression": "^1.0.1",
+        "@types/concurrently": "^4.1.0",
+        "@types/connect-mongo": "^3.0.0",
+        "@types/errorhandler": "^0.0.32",
+        "@types/eslint": "^6.1.1",
+        "@types/express": "^4.17.1",
+        "@types/express-flash": "0.0.1",
+        "@types/express-session": "^1.15.14",
+        "@types/jest": "^24.0.23",
+        "@types/jquery": "^3.3.31",
+        "@types/lodash": "^4.14.141",
+        "@types/lusca": "^1.6.1",
+        "@types/mongoose": "^5.5.18",
+        "@types/node": "^12.7.8",
+        "@types/node-sass": "^4.11.0",
+        "@types/nodemailer": "^6.2.1",
+        "@types/passport": "^1.0.1",
+        "@types/passport-facebook": "^2.1.9",
+        "@types/passport-local": "^1.0.33",
+        "@types/pug": "^2.0.4",
+        "@types/request": "^2.48.3",
+        "@types/request-promise": "^4.1.44",
+        "@types/shelljs": "^0.8.5",
+        "@types/supertest": "^2.0.8",
+        "@types/winston": "^2.4.4",
+        "@typescript-eslint/eslint-plugin": "^2.24.0",
+        "@typescript-eslint/parser": "^2.24.0",
+        "chai": "^4.2.0",
+        "concurrently": "^5.0.0",
+        "eslint": "^6.8.0",
+        "eslint-config-standard": "^14.1.1",
+        "eslint-plugin-import": "^2.20.1",
+        "eslint-plugin-node": "^11.0.0",
+        "eslint-plugin-promise": "^4.2.1",
+        "eslint-plugin-standard": "^4.0.1",
+        "jest": "^24.9.0",
+        "node-sass": "^4.13.0",
+        "nodemon": "^1.19.2",
+        "shelljs": "^0.8.3",
+        "supertest": "^4.0.2",
+        "ts-jest": "^24.1.0",
+        "ts-node": "^8.4.1",
+        "typescript": "^3.6.3"
+    }
+}

backend/src/app.ts

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+import express from "express";
+import compression from "compression";
+import bodyParser from "body-parser";
+
+import * as apiController from "./controllers/api";
+
+// Create Express server
+const app = express();
+
+// Express configuration
+app.set("port", process.env.PORT || 3000);
+app.use(compression());
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: true }));
+
+// API routes
+app.get("/api", apiController.getApi);
+
+export default app;

backend/src/controllers/api.ts

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+"use strict;";
+
+import { Response, Request } from "express";
+
+/**
+ * GET /api
+ * List of API examples.
+ */
+export const getApi = (_req: Request, res: Response) => {
+    res.render("api/index", {
+        title: "Welcome to my API"
+    });
+};

backend/src/models/Post.ts

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+import mongoose from "mongoose";
+
+/**
+ * The information related to a job posting
+ */
+export type JobPost = mongoose.Document & {
+    /**
+     * The title of the job post
+     */
+    title: String,
+
+    /**
+     * A brief description of the job posting. This should not be the full job
+     * description.
+     */
+    shortDescription: String,
+
+    /**
+     * The tags for a job description should be concise. There shouldn't be too
+     * many, just enough to get an idea of what kind of job this is. The list
+     * of tags must be unique.
+     */
+    tags: String[],
+
+    /**
+     * A URL to the actual job post
+     */
+    url: String,
+
+    /**
+     * An optional location for the job
+     */
+    location: String,
+
+    /**
+     * Whether the job allows for remote work
+     */
+    isRemote: Boolean,
+};
+
+// We include timestamps because then Mongo can automatically track when posts
+// were created/last updated
+const jobSchema: mongoose.Schema<JobPost> = new mongoose.Schema({
+    title: String,
+    shortDescription: String,
+    tags: Array,
+    url: String,
+    location: String,
+    isRemote: Boolean
+}, { timestamps: true });

backend/src/server.ts

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+import app from "./app";
+
+/**
+ * Start Express server.
+ */
+const server = app.listen(app.get("port"), () => {
+    console.log(
+        "  App is running at http://localhost:%d in %s mode",
+        app.get("port"),
+        app.get("env")
+    );
+    console.log("  Press CTRL-C to stop\n");
+});
+
+export default server;

backend/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "esModuleInterop": true,
+        "allowSyntheticDefaultImports": true,
+        "target": "es6",
+        "noImplicitAny": true,
+        "moduleResolution": "node",
+        "sourceMap": true,
+        "outDir": "dist",
+        "baseUrl": ".",
+        "paths": {
+            "*": [
+                "node_modules/*",
+                "src/types/*"
+            ]
+        }
+    },
+    "include": [
+        "src/**/*"
+    ]
+}