WIP: mongoose + services + entity all on server side

Author: tuxcy17

package.json

@@ -33,12 +33,14 @@
     "@angular/router": "^4.2.4",
     "@types/express": "^4.0.37",
     "@types/mongodb": "^2.2.11",
+    "@types/mongoose": "^4.7.21",
     "angular-in-memory-web-api": "^0.3.2",
     "core-js": "^2.4.1",
     "express": "^4.15.4",
     "lodash": "^4.17.4",
     "moment": "^2.18.1",
     "mongodb": "^2.2.31",
+    "mongoose": "^4.11.9",
     "rxjs": "^5.4.2",
     "zone.js": "^0.8.14"
   },

server-src/models/hero.ts

@@ -0,0 +1,11 @@
+import { Schema, Document, Model } from 'mongoose';
+
+interface IHero extends Document {
+  id?: string;
+  name: String;
+}
+
+
+
+
+export default mongoose.model<IVideoModel>('Video', VideoSchema);

server-src/server.ts

@@ -1,9 +1,16 @@
 import * as express from 'express';
+import {Application } from 'express';
+import {MongoConnectionService} from './services/db.services';
+import {HeroesEndpoint} from './heroes.endpoint';
 
-const app = express();
-// Run the app by serving the static files
-// in the dist directory
-app.use(express.static(__dirname + '/../../../dist'));
-// Start the app by listening on the default
-// Heroku port
-app.listen(process.env.PORT || 8081);
+class Server {
+  app: Application = express();
+
+  constructor() {
+    this.app.use(express.static(__dirname + '/../../../dist'));
+    this.app.use('/heroes', HeroesEndpoint);
+    this.app.listen(process.env.PORT || 8081);
+  }
+}
+
+const server: Server = new Server();

server-src/services/db.services.ts

@@ -1,10 +1,30 @@
-import * as assert from 'assert';
-import {MongoClient } from 'mongodb';
+import {connect, Connection, connection} from 'mongoose';
 
+const mongoUrl = 'mongodb://admin:[email protected]:45293/app-test';
 
-const url = 'mongodb://admin:[email protected]:45293/app-test';
-MongoClient.connect(url, function(err, db) {
-  assert.equal(null, err);
-  console.log('Connected correctly to server.');
-  db.close();
-});
+// Singleton
+export class MongoConnectionService {
+  private static instance: MongoConnectionService;
+
+  db: Connection;
+
+  private constructor() {
+    console.log('connect');
+    connect(mongoUrl, {
+      useMongoClient: true,
+    });
+    this.db = connection;
+    this.db.on('error', console.error.bind(console, 'MongoDB connection error:'));
+  }
+
+  static getInstance(): MongoConnectionService {
+    if (!MongoConnectionService.instance) {
+      MongoConnectionService.instance = new MongoConnectionService();
+    }
+    return MongoConnectionService.instance;
+  }
+
+  public errorHandler(): void {
+    console.log('oops an error');
+  }
+}

server-src/services/heroes.service.ts

@@ -0,0 +1,19 @@
+import {Hero} from '../models/hero';
+
+export class HeroesService {
+  private static instance: HeroesService;
+
+  private constructor() {
+  }
+
+  static getInstance(): HeroesService {
+    if (!HeroesService.instance) {
+      HeroesService.instance = new HeroesService();
+    }
+    return HeroesService.instance;
+  }
+
+  public getNewHero(name: string): Hero {
+    return new Hero({name: name});
+  }
+}

yarn.lock

@@ -196,13 +196,20 @@
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/@types/mime/-/mime-1.3.1.tgz#2cf42972d0931c1060c7d5fa6627fce6bd876f2f"
 
-"@types/mongodb@^2.2.11":
+"@types/mongodb@*", "@types/mongodb@^2.2.11":
   version "2.2.11"
   resolved "https://registry.yarnpkg.com/@types/mongodb/-/mongodb-2.2.11.tgz#595cd869afa1c4cf6ee8935eb25a0783ab46e6aa"
   dependencies:
     "@types/bson" "*"
     "@types/node" "*"
 
+"@types/mongoose@^4.7.21":
+  version "4.7.21"
+  resolved "https://registry.yarnpkg.com/@types/mongoose/-/mongoose-4.7.21.tgz#aea0363e01a64c33fda5a9e592d5d25734eca3ec"
+  dependencies:
+    "@types/mongodb" "*"
+    "@types/node" "*"
+
 "@types/node@*", "@types/node@^6.0.46", "@types/node@~6.0.60":
   version "6.0.87"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-6.0.87.tgz#5ab5774f8351a33a935099fa6be850aa0b0ad564"
@@ -452,6 +459,12 @@ async-foreach@^0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/async-foreach/-/async-foreach-0.1.3.tgz#36121f845c0578172de419a97dbeb1d16ec34542"
 
+[email protected]:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.1.4.tgz#2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4"
+  dependencies:
+    lodash "^4.14.0"
+
 async@^0.9.0:
   version "0.9.2"
   resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
@@ -628,6 +641,10 @@ [email protected]:
   dependencies:
     minimist "^1.2.0"
 
+[email protected]:
+  version "2.10.2"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-2.10.2.tgz#024a5517295308857f14f91f1106fc3b555f446b"
+
 bluebird@^3.3.0, bluebird@^3.4.7:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.0.tgz#791420d7f551eea2897453a8a77653f96606d67c"
@@ -2298,6 +2315,10 @@ [email protected]:
   version "2.16.3"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
 
+[email protected]:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/hooks-fixed/-/hooks-fixed-2.0.0.tgz#a01d894d52ac7f6599bbb1f63dfc9c411df70cba"
+
 hosted-git-info@^2.1.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
@@ -2896,6 +2917,10 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+[email protected]:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/kareem/-/kareem-1.5.0.tgz#e3e4101d9dcfde299769daf4b4db64d895d17448"
+
 karma-chrome-launcher@~2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/karma-chrome-launcher/-/karma-chrome-launcher-2.1.1.tgz#216879c68ac04d8d5140e99619ba04b59afd46cf"
@@ -3310,14 +3335,48 @@ [email protected]:
     bson "~1.0.4"
     require_optional "~1.0.0"
 
-mongodb@^2.2.31:
+mongodb@2.2.31, mongodb@^2.2.31:
   version "2.2.31"
   resolved "https://registry.yarnpkg.com/mongodb/-/mongodb-2.2.31.tgz#1940445c661e19217bb3bf8245d9854aaef548db"
   dependencies:
     es6-promise "3.2.1"
     mongodb-core "2.1.15"
     readable-stream "2.2.7"
 
+mongoose@^4.11.9:
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/mongoose/-/mongoose-4.11.9.tgz#58f89a72e75674d9bcdfa4e65ebe1b49b4477637"
+  dependencies:
+    async "2.1.4"
+    bson "~1.0.4"
+    hooks-fixed "2.0.0"
+    kareem "1.5.0"
+    mongodb "2.2.31"
+    mpath "0.3.0"
+    mpromise "0.5.5"
+    mquery "2.3.1"
+    ms "2.0.0"
+    muri "1.2.2"
+    regexp-clone "0.0.1"
+    sliced "1.0.1"
+
+[email protected]:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/mpath/-/mpath-0.3.0.tgz#7a58f789e9b5fd3c94520634157960f26bd5ef44"
+
+[email protected]:
+  version "0.5.5"
+  resolved "https://registry.yarnpkg.com/mpromise/-/mpromise-0.5.5.tgz#f5b24259d763acc2257b0a0c8c6d866fd51732e6"
+
+[email protected]:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/mquery/-/mquery-2.3.1.tgz#9ab36749714800ff0bb53a681ce4bc4d5f07c87b"
+  dependencies:
+    bluebird "2.10.2"
+    debug "2.6.8"
+    regexp-clone "0.0.1"
+    sliced "0.0.5"
+
 [email protected]:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
@@ -3341,6 +3400,10 @@ multicast-dns@^6.0.1:
     dns-packet "^1.0.1"
     thunky "^0.1.0"
 
+[email protected]:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/muri/-/muri-1.2.2.tgz#63198132650db08a04cc79ccd00dd389afd2631c"
+
 [email protected]:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
@@ -4372,6 +4435,10 @@ regex-cache@^0.4.2:
     is-equal-shallow "^0.1.3"
     is-primitive "^2.0.0"
 
+[email protected]:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/regexp-clone/-/regexp-clone-0.0.1.tgz#a7c2e09891fdbf38fbb10d376fb73003e68ac589"
+
 regexpu-core@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-1.0.0.tgz#86a763f58ee4d7c2f6b102e4764050de7ed90c6b"
@@ -4747,6 +4814,14 @@ silent-error@^1.0.0:
   dependencies:
     debug "^2.2.0"
 
+[email protected]:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/sliced/-/sliced-0.0.5.tgz#5edc044ca4eb6f7816d50ba2fc63e25d8fe4707f"
+
+[email protected]:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sliced/-/sliced-1.0.1.tgz#0b3a662b5d04c3177b1926bea82b03f837a2ef41"
+
 [email protected]:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"