Merge branch 'max_dev' of Software_Engineering_I/greenvironment-frontend into master

added login and register function
error messages
password hash

package-lock.json

@@ -9443,6 +9443,11 @@
         "tslib": "^1.9.3"
       }
     },
+    "ts-md5": {
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/ts-md5/-/ts-md5-1.2.6.tgz",
+      "integrity": "sha512-VFW6O4CTZsgTPDBhF31i83hPhfwd9Dcp5RnbfGOIJPDRro9IhvXMYd8xBycD0yXqHZiAvv+iDG8F+UFrPEyQ5w=="
+    },
     "ts-node": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-7.0.1.tgz",

package.json

@@ -23,16 +23,17 @@
     "@angular/platform-browser-dynamic": "~7.0.0",
     "@angular/router": "~7.0.0",
     "apollo-angular": "^1.7.0",
-    "core-js": "^2.5.4",
-    "ngx-socket-io": "^2.0.0",
-    "rxjs": "~6.3.3",
-    "zone.js": "~0.8.26",
     "apollo-angular-link-http": "^1.6.0",
-    "apollo-link": "^1.2.11",
-    "apollo-client": "^2.6.0",
     "apollo-cache-inmemory": "^1.3.2",
+    "apollo-client": "^2.6.0",
+    "apollo-link": "^1.2.11",
+    "core-js": "^2.5.4",
+    "graphql": "^14.3.1",
     "graphql-tag": "^2.10.0",
-    "graphql": "^14.3.1"
+    "ngx-socket-io": "^2.0.0",
+    "rxjs": "~6.3.3",
+    "ts-md5": "^1.2.6",
+    "zone.js": "~0.8.26"
   },
   "devDependencies": {
     "@angular/cli": "~7.0.4",

src/app/components/app-scaffold/app-scaffold.component.ts

@@ -1,5 +1,6 @@
 import { Component, OnInit } from '@angular/core';
 import { LoginComponent } from '../login/login.component';
+import { DatasharingService } from '../../services/datasharing.service';
 
 @Component({
   selector: 'app-scaffold',
@@ -8,10 +9,14 @@ import { LoginComponent } from '../login/login.component';
 })
 
 export class AppScaffoldComponent implements OnInit {
-  
+  loggedIn: boolean = false;
-  constructor() { }
+  constructor(private data: DatasharingService) { }
 
   ngOnInit() {
+    this.data.currentUserInfo.subscribe(user => {
+      this.loggedIn = user.loggedIn;
+      console.log('he´s comming through!');
+    })
   }
 
 }

src/app/components/login/login.component.html

@@ -12,6 +12,7 @@
         </tr>
     </table>
       <button type="loginbutton" (click)="onClickSubmit(email.value,password.value)">Login</button>
+      <p *ngIf="errorOccurred">{{errorMessage}}</p>
       <br>
     <a href="/register">You aren´t part of greenvironment yet? - join us here</a>
   </div>

src/app/components/login/login.component.ts

@@ -1,6 +1,9 @@
 import { Component, OnInit } from '@angular/core';
 import { Login } from 'src/app/models/login';
 import { LoginService } from 'src/app/services/login/login.service';
+import { RouterLink } from '@angular/router';
+import {Router} from '@angular/router';
+import {Md5} from 'ts-md5/dist/md5';
 
 @Component({
   selector: 'app-login',
@@ -9,17 +12,28 @@ import { LoginService } from 'src/app/services/login/login.service';
 })
 export class LoginComponent implements OnInit {
   login: Login
+  errorOccurred: boolean = false;
+  errorMessage: string;
 
-  constructor(private loginService: LoginService) {
+  constructor(private loginService: LoginService,private router: Router) {
     this.login = {passwordHash: null, email: null};
   }
 
+  public loginError(error : any){
+    console.log(error.errors[0].message);
+    this.errorOccurred = true;
+    this.errorMessage = error.errors[0].message;
+  }
+
   onClickSubmit(pEmail: string, pPasswordHash: string) {
-    console.log('email: ' + pEmail); 
+    console.log('try to login with mail adress:' + pEmail); 
+    this.errorOccurred = false;
+    this.errorMessage = " ";
     this.login.email = pEmail
-    this.login.passwordHash = pPasswordHash 
+    const md5 = new Md5();
+    this.login.passwordHash = md5.appendStr(pPasswordHash).end() as string
 
-    this.loginService.login(this.login)
+    this.loginService.login(this.login, error => this.loginError(error.json()));
   }
 
   ngOnInit() {}

src/app/components/register/register.component.ts

@@ -1,6 +1,8 @@
 import { Component, OnInit } from '@angular/core';
 import {RegisterService} from '../../services/register/register.service';
 import {Registration} from '../../models/registration';
+import {Router} from '@angular/router';
+import {Md5} from 'ts-md5/dist/md5';
 
 @Component({
   selector: 'registration',
@@ -9,6 +11,8 @@ import {Registration} from '../../models/registration';
 })
 export class RegisterComponent implements OnInit {
   registration: Registration 
+  errorOccurred: boolean = false;
+  errorMessage: string;
  
   constructor(private registerService: RegisterService) {
     this.registration = {username: null, passwordHash: null, email: null};
@@ -22,7 +26,8 @@ export class RegisterComponent implements OnInit {
       console.log('password same');  
     this.registration.username = pUsername
     this.registration.email = pEmail
-    this.registration.passwordHash = pPasswordHash 
+    const md5 = new Md5();
+    this.registration.passwordHash = md5.appendStr(pPasswordHash).end() as string
 
     this.registerService.register(this.registration)
     } else{console.log('password NOT same'); }

src/app/models/login.ts

@@ -1,3 +1,5 @@
+import { Hash } from "crypto";
+
 export interface Login {
     email: string;
     passwordHash: string

src/app/services/login/login.service.ts

@@ -4,15 +4,16 @@ import { Login } from '../../models/login';
 import { User } from 'src/app/models/user';
 import { DatasharingService } from '../datasharing.service';
 import { userInfo } from 'os';
+import {Router} from '@angular/router';
 
 @Injectable({
   providedIn: 'root'
 })
 export class LoginService {
 
-  constructor(private http: Http, private data: DatasharingService) { }
+  constructor(private http: Http, private data: DatasharingService,private router: Router) { }
 
-  public login(login : Login) {
+  public login(login : Login, errorCb: any) {
  
     //let url = './graphql'
     let url = 'https://greenvironment.net/graphql'
@@ -23,8 +24,15 @@ export class LoginService {
     return this.http.post(url, this.buildJson(login))
       .subscribe(response => {
         console.log(response.text());
+        this.loginSuccess();
         this.updateUserInfo(response.json())
-      });
+      }, errorCb
+      );
+  }
+  public loginSuccess(){
+    console.log('alles supi dupi');
+    //do routing
+    this.router.navigateByUrl('');
   }
 
   public updateUserInfo(response : any){