Merge pull request #102 from Mueller-Patrick/develop

Synchronising develop and master

Backend/src/index.ts

@@ -16,6 +16,8 @@ import {notFoundHandler} from './middleware/notFound.middleware';
 import {usersRouter} from './models/users/users.router';
 import {pricealarmsRouter} from './models/pricealarms/pricealarms.router';
 import {contactpersonsRouter} from './models/contact_persons/contact_persons.router';
+import {favoriteshopsRouter} from './models/favorite_shops/favoriteshops.router';
+import {crawlingstatusRouter} from './models/crawling_status/crawling_status.router';
 
 const cookieParser = require('cookie-parser');
 
@@ -51,6 +53,8 @@ app.use('/users', usersRouter);
 app.use('/vendors', vendorsRouter);
 app.use('/pricealarms', pricealarmsRouter);
 app.use('/contactpersons', contactpersonsRouter);
+app.use('/favoriteshops', favoriteshopsRouter);
+app.use('/crawlingstatus', crawlingstatusRouter);
 
 app.use(errorHandler);
 app.use(notFoundHandler);

Backend/src/models/contact_persons/contact_persons.router.ts

@@ -76,7 +76,9 @@ contactpersonsRouter.post('/', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get required parameters
         const vendor_id = req.body.vendor_id;
@@ -89,9 +91,9 @@ contactpersonsRouter.post('/', async (req: Request, res: Response) => {
         const success = await ContactPersonService.createContactEntry(user.user_id, vendor_id, first_name, last_name, gender, email, phone);
 
         if (success) {
-            res.sendStatus(200);
+            res.status(201).send({});
         } else {
-            res.sendStatus(500);
+            res.status(500).send({});
         }
     } catch (e) {
         console.log('Error handling a request: ' + e.message);
@@ -104,7 +106,9 @@ contactpersonsRouter.put('/:id', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get required parameters
         const contact_person_id = parseInt(req.params.id, 10);
@@ -118,9 +122,9 @@ contactpersonsRouter.put('/:id', async (req: Request, res: Response) => {
         const success = await ContactPersonService.updateContactEntry(user.user_id, contact_person_id, vendor_id, first_name, last_name, gender, email, phone);
 
         if (success) {
-            res.sendStatus(200);
+            res.status(200).send({});
         } else {
-            res.sendStatus(500);
+            res.status(500).send({});
         }
     } catch (e) {
         console.log('Error handling a request: ' + e.message);

Backend/src/models/crawling_status/crawling_status.interface.ts

@@ -0,0 +1,7 @@
+export interface Crawling_Status {
+    process_id: number;
+    started_timestamp: Date;
+    combinations_to_crawl: number;
+    successful_crawls: number;
+    failed_crawls: number;
+}

Backend/src/models/crawling_status/crawling_status.router.ts

@@ -0,0 +1,44 @@
+/**
+ * Required External Modules and Interfaces
+ */
+
+import express, {Request, Response} from 'express';
+import * as CrawlingStatusService from './crawling_status.service';
+import {Crawling_Status} from './crawling_status.interface';
+import {Crawling_Statuses} from './crawling_statuses.interface';
+import * as UserService from '../users/users.service';
+
+
+/**
+ * Router Definition
+ */
+
+export const crawlingstatusRouter = express.Router();
+
+
+/**
+ * Controller Definitions
+ */
+
+// GET crawlingstatus/
+crawlingstatusRouter.get('/', async (req: Request, res: Response) => {
+    try {
+        // Authenticate user
+        const user_ip = req.connection.remoteAddress ?? '';
+        const session_id = (req.query.session_id ?? '').toString();
+        const session_key = (req.query.session_key ?? '').toString();
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
+
+        if (!user.is_admin) {
+            res.status(403).send({});
+            return;
+        }
+
+        const status: Crawling_Status = await CrawlingStatusService.getCurrent();
+
+        res.status(200).send(status);
+    } catch (e) {
+        console.log('Error handling a request: ' + e.message);
+        res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+    }
+});

Backend/src/models/crawling_status/crawling_status.service.ts

@@ -0,0 +1,75 @@
+import * as dotenv from 'dotenv';
+
+dotenv.config();
+
+const mariadb = require('mariadb');
+const pool = mariadb.createPool({
+    host: process.env.DB_HOST,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASSWORD,
+    database: process.env.DB_DATABASE,
+    connectionLimit: 5
+});
+
+/**
+ * Data Model Interfaces
+ */
+
+import {Crawling_Status} from './crawling_status.interface';
+import {Crawling_Statuses} from './crawling_statuses.interface';
+
+
+/**
+ * Service Methods
+ */
+
+/**
+ * Fetches and returns the current crawling status if the issuing user is an admin
+ */
+export const getCurrent = async (): Promise<Crawling_Status> => {
+    let conn;
+    try {
+        conn = await pool.getConnection();
+
+        // Get the current crawling process
+        let process_info = {
+            process_id: -1,
+            started_timestamp: new Date(),
+            combinations_to_crawl: -1
+        };
+        const process = await conn.query('SELECT process_id, started_timestamp, combinations_to_crawl FROM crawling_processes ORDER BY started_timestamp DESC LIMIT 1');
+        for (let row in process) {
+            if (row !== 'meta') {
+                process_info = process[row];
+            }
+        }
+
+        // Get the current status
+        let total_crawls = 0;
+        let successful_crawls = 0;
+        const rows = await conn.query('SELECT COUNT(status_id) as total, SUM(success) as successful FROM crawling_status WHERE process_id = ?', process_info.process_id);
+        for (let row in rows) {
+            if (row !== 'meta') {
+                total_crawls = rows[row].total;
+                successful_crawls = rows[row].successful;
+            }
+        }
+
+        const failed_crawls = total_crawls - successful_crawls;
+
+        return {
+            process_id: process_info.process_id,
+            started_timestamp: process_info.started_timestamp,
+            combinations_to_crawl: process_info.combinations_to_crawl,
+            successful_crawls: successful_crawls,
+            failed_crawls: failed_crawls,
+        }
+
+    } catch (err) {
+        throw err;
+    } finally {
+        if (conn) {
+            conn.end();
+        }
+    }
+};

Backend/src/models/crawling_status/crawling_statuses.interface.ts

@@ -0,0 +1,5 @@
+import {Crawling_Status} from './crawling_status.interface';
+
+export interface Crawling_Statuses {
+    [key: number]: Crawling_Status;
+}

Backend/src/models/favorite_shops/favoriteshop.interface.ts

@@ -0,0 +1,5 @@
+export interface FavoriteShop {
+    favorite_id: number;
+    vendor_id: number;
+    user_id: number;
+}

Backend/src/models/favorite_shops/favoriteshops.interface.ts

@@ -0,0 +1,5 @@
+import {FavoriteShop} from './favoriteshop.interface';
+
+export interface FavoriteShops {
+    [key: number]: FavoriteShop;
+}

Backend/src/models/favorite_shops/favoriteshops.router.ts

@@ -0,0 +1,106 @@
+/**
+ * Required External Modules and Interfaces
+ */
+
+import express, {Request, Response} from 'express';
+import * as FavoriteShopsService from './favoriteshops.service';
+import {FavoriteShop} from './favoriteshop.interface';
+import {FavoriteShops} from './favoriteshops.interface';
+import * as UserService from '../users/users.service';
+
+
+/**
+ * Router Definition
+ */
+export const favoriteshopsRouter = express.Router();
+
+
+/**
+ * Controller Definitions
+ */
+
+//GET favoriteshops/
+favoriteshopsRouter.get('/', async (req: Request, res: Response) => {
+    try {
+        // Authenticate user
+        const user_ip = req.connection.remoteAddress ?? '';
+        const session_id = (req.query.session_id ?? '').toString();
+        const session_key = (req.query.session_key ?? '').toString();
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
+
+        const priceAlarms = await FavoriteShopsService.getFavoriteShops(user.user_id);
+
+        res.status(200).send(priceAlarms);
+    } catch (e) {
+        console.log('Error handling a request: ' + e.message);
+        res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+    }
+});
+
+// POST favoriteshops/
+favoriteshopsRouter.post('/', async (req: Request, res: Response) => {
+    try {
+        // Authenticate user
+        const user_ip = req.connection.remoteAddress ?? '';
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
+
+        // Get info for price alarm creation
+        const vendor_id = req.body.vendor_id;
+
+        if (!vendor_id) {
+            // Missing
+            res.status(400).send(JSON.stringify({message: 'Missing parameters'}));
+            return;
+        }
+
+        // Create price alarm
+        const success = await FavoriteShopsService.createFavoriteShop(user.user_id, vendor_id);
+
+        if (success) {
+            res.status(201).send(JSON.stringify({success: true}));
+            return;
+        } else {
+            res.status(500).send(JSON.stringify({success: false}));
+            return;
+        }
+    } catch (e) {
+        console.log('Error handling a request: ' + e.message);
+        res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+    }
+});
+
+// DELETE favoriteshops/
+favoriteshopsRouter.delete('/:id', async (req: Request, res: Response) => {
+    try {
+        // Authenticate user
+        const user_ip = req.connection.remoteAddress ?? '';
+        const session_id = (req.query.session_id ?? '').toString();
+        const session_key = (req.query.session_key ?? '').toString();
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
+
+        // Get info for price alarm creation
+        const favorite_id = parseInt(req.params.id, 10);
+
+        if (!favorite_id) {
+            // Missing
+            res.status(400).send(JSON.stringify({message: 'Missing parameters'}));
+            return;
+        }
+
+        // Create price alarm
+        const success = await FavoriteShopsService.deleteFavoriteShop(user.user_id, favorite_id);
+
+        if (success) {
+            res.status(201).send(JSON.stringify({success: true}));
+            return;
+        } else {
+            res.status(500).send(JSON.stringify({success: false}));
+            return;
+        }
+    } catch (e) {
+        console.log('Error handling a request: ' + e.message);
+        res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+    }
+});

Backend/src/models/favorite_shops/favoriteshops.service.ts

@@ -0,0 +1,92 @@
+import * as dotenv from 'dotenv';
+
+dotenv.config();
+
+const mariadb = require('mariadb');
+const pool = mariadb.createPool({
+    host: process.env.DB_HOST,
+    user: process.env.DB_USER,
+    password: process.env.DB_PASSWORD,
+    database: process.env.DB_DATABASE,
+    connectionLimit: 5
+});
+
+/**
+ * Data Model Interfaces
+ */
+
+import {FavoriteShop} from './favoriteshop.interface';
+import {FavoriteShops} from './favoriteshops.interface';
+
+
+/**
+ * Service Methods
+ */
+
+/**
+ * Creates a favorite shop entry for the given user for the given shop
+ * @param user_id The id of the user to create the favorite shop entry for
+ * @param vendor_id The id of the vendor to set as favorite
+ */
+export const createFavoriteShop = async (user_id: number, vendor_id: number): Promise<boolean> => {
+    let conn;
+    try {
+        conn = await pool.getConnection();
+        const res = await conn.query('INSERT INTO favorite_shops (vendor_id, user_id) VALUES (?, ?)', [vendor_id, user_id]);
+
+        return res.affectedRows === 1;
+    } catch (err) {
+        throw err;
+    } finally {
+        if (conn) {
+            conn.end();
+        }
+    }
+};
+
+/**
+ * Fetches and returns all favorite shops for the given user
+ * @param user_id
+ */
+export const getFavoriteShops = async (user_id: number): Promise<FavoriteShops> => {
+    let conn;
+    let shops = [];
+    try {
+        conn = await pool.getConnection();
+        const rows = await conn.query('SELECT favorite_id, vendor_id, user_id FROM favorite_shops WHERE user_id = ?', user_id);
+        for (let row in rows) {
+            if (row !== 'meta') {
+                shops.push(rows[row]);
+            }
+        }
+
+        return shops;
+    } catch (err) {
+        throw err;
+    } finally {
+        if (conn) {
+            conn.end();
+        }
+    }
+};
+
+/**
+ * Deletes the given favorite shop entry
+ * @param user_id The id of the user that wants to delete the favorite shop entry
+ * @param favorite_id The favorite shop to delete
+ */
+export const deleteFavoriteShop = async (user_id: number, favorite_id: number): Promise<boolean> => {
+    let conn;
+    try {
+        conn = await pool.getConnection();
+        const res = await conn.query('DELETE FROM favorite_shops WHERE favorite_id = ? AND user_id = ?', [favorite_id, user_id]);
+
+        return res.affectedRows === 1;
+    } catch (err) {
+        throw err;
+    } finally {
+        if (conn) {
+            conn.end();
+        }
+    }
+};

Backend/src/models/pricealarms/pricealarms.router.ts

@@ -24,7 +24,9 @@ pricealarmsRouter.get('/', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = (req.query.session_id ?? '').toString();
+        const session_key = (req.query.session_key ?? '').toString();
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         const priceAlarms = await PriceAlarmsService.getPriceAlarms(user.user_id);
 
@@ -35,12 +37,14 @@ pricealarmsRouter.get('/', async (req: Request, res: Response) => {
     }
 });
 
-// POST pricealarms/create
+// POST pricealarms/
 pricealarmsRouter.post('/', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get info for price alarm creation
         const product_id = req.body.product_id;
@@ -68,12 +72,14 @@ pricealarmsRouter.post('/', async (req: Request, res: Response) => {
     }
 });
 
-// PUT pricealarms/update
+// PUT pricealarms/
 pricealarmsRouter.put('/', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get info for price alarm creation
         const alarm_id = req.body.alarm_id;
@@ -85,11 +91,37 @@ pricealarmsRouter.put('/', async (req: Request, res: Response) => {
             return;
         }
 
-        // Create price alarm
+        // Update price alarm
         const success = await PriceAlarmsService.updatePriceAlarm(alarm_id, user.user_id, defined_price);
 
         if (success) {
-            res.status(201).send(JSON.stringify({success: true}));
+            res.status(200).send(JSON.stringify({success: true}));
+            return;
+        } else {
+            res.status(500).send(JSON.stringify({success: false}));
+            return;
+        }
+    } catch (e) {
+        console.log('Error handling a request: ' + e.message);
+        res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+    }
+});
+
+// DELETE pricealarms/:id
+pricealarmsRouter.delete('/:id', async (req, res) => {
+    try {
+        // Authenticate user
+        const user_ip = req.connection.remoteAddress ?? '';
+        const session_id = (req.query.session_id ?? '').toString();
+        const session_key = (req.query.session_key ?? '').toString();
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
+
+        const id: number = parseInt(req.params.id, 10);
+
+        const success = await PriceAlarmsService.deletePriceAlarm(id, user.user_id);
+
+        if (success) {
+            res.status(200).send(JSON.stringify({success: true}));
             return;
         } else {
             res.status(500).send(JSON.stringify({success: false}));

Backend/src/models/pricealarms/pricealarms.service.ts

@@ -29,17 +29,13 @@ import {PriceAlarms} from './pricealarms.interface';
  * @param product_id The id of the product to create the price alarm for
  * @param defined_price The defined price for the price alarm
  */
-export const createPriceAlarm = async (user_id: number, product_id: number, defined_price: number): Promise<Boolean> => {
+export const createPriceAlarm = async (user_id: number, product_id: number, defined_price: number): Promise<boolean> => {
     let conn;
     try {
         conn = await pool.getConnection();
         const res = await conn.query('INSERT INTO price_alarms (user_id, product_id, defined_price) VALUES (?, ?, ?)', [user_id, product_id, defined_price]);
 
-        if (res.affectedRows === 1) {
+        return res.affectedRows === 1;
-            return true;
-        } else {
-            return false;
-        }
     } catch (err) {
         throw err;
     } finally {
@@ -47,8 +43,6 @@ export const createPriceAlarm = async (user_id: number, product_id: number, defi
             conn.end();
         }
     }
-
-    return false;
 };
 
 /**
@@ -83,17 +77,34 @@ export const getPriceAlarms = async (user_id: number): Promise<PriceAlarms> => {
  * @param user_id The id of the user that wants to update the price alarm
  * @param defined_price The defined price for the price alarm
  */
-export const updatePriceAlarm = async (alarm_id: number, user_id: number, defined_price: number): Promise<Boolean> => {
+export const updatePriceAlarm = async (alarm_id: number, user_id: number, defined_price: number): Promise<boolean> => {
     let conn;
     try {
         conn = await pool.getConnection();
         const res = await conn.query('UPDATE price_alarms SET defined_price = ? WHERE alarm_id = ? AND user_id = ?', [defined_price, alarm_id, user_id]);
 
-        if (res.affectedRows === 1) {
+        return res.affectedRows === 1;
-            return true;
+    } catch (err) {
-        } else {
+        throw err;
-            return false;
+    } finally {
-        }
+        if (conn) {
+            conn.end();
+        }
+    }
+};
+
+/**
+ * Deletes the given price alarm
+ * @param alarm_id The id of the price alarm to update
+ * @param user_id The id of the user that wants to update the price alarm
+ */
+export const deletePriceAlarm = async (alarm_id: number, user_id: number): Promise<boolean> => {
+    let conn;
+    try {
+        conn = await pool.getConnection();
+        const res = await conn.query('DELETE FROM price_alarms WHERE alarm_id = ? AND user_id = ?', [alarm_id, user_id]);
+
+        return res.affectedRows === 1;
     } catch (err) {
         throw err;
     } finally {
@@ -101,6 +112,4 @@ export const updatePriceAlarm = async (alarm_id: number, user_id: number, define
             conn.end();
         }
     }
-
-    return false;
 };

Backend/src/models/prices/prices.router.ts

@@ -107,7 +107,9 @@ pricesRouter.post('/', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get required parameters
         const vendor_id = req.body.vendor_id;
@@ -117,9 +119,9 @@ pricesRouter.post('/', async (req: Request, res: Response) => {
         const success = await PriceService.createPriceEntry(user.user_id, vendor_id, product_id, price_in_cents);
 
         if (success) {
-            res.sendStatus(200);
+            res.status(201).send({});
         } else {
-            res.sendStatus(500);
+            res.status(500).send({});
         }
     } catch (e) {
         console.log('Error handling a request: ' + e.message);

Backend/src/models/prices/prices.service.ts

@@ -282,11 +282,11 @@ export const getBestDeals = async (amount: number): Promise<Prices> => {
                     'price_in_cents': lowestPrice.price_in_cents,
                     'timestamp': lowestPrice.timestamp,
                     'amazonDifference': (amazonPrice.price_in_cents - lowestPrice.price_in_cents),
-                    'amazonDifferencePercent': ((1 - (lowestPrice.price_in_cents / amazonPrice.price_in_cents)) * 100),
+                    'amazonDifferencePercent': ((amazonPrice.price_in_cents / lowestPrice.price_in_cents) * 100),
                 };
 
                 // Push only deals were the amazon price is actually higher
-                if (deal.amazonDifferencePercent > 0) {
+                if (deal.amazonDifferencePercent > 0 && deal.amazonDifference > 0) {
                     deals.push(deal as Deal);
                 }
             }

Backend/src/models/products/products.router.ts

@@ -106,3 +106,26 @@ productsRouter.get('/vendor/:id', async (req: Request, res: Response) => {
         res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
     }
 });
+
+// POST products/
+productsRouter.post('/', async (req: Request, res: Response) => {
+    const asin: string = req.body.asin;
+
+    if (!asin) {
+        res.status(400).send('Missing parameters.');
+        return;
+    }
+
+    try {
+        const result: boolean = await ProductService.addNewProduct(asin);
+
+        if (result) {
+            res.status(201).send({});
+        } else {
+            res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+        }
+    } catch (e) {
+        console.log('Error handling a request: ' + e.message);
+        res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
+    }
+});

Backend/src/models/products/products.service.ts

@@ -17,6 +17,7 @@ const pool = mariadb.createPool({
 
 import {Product} from './product.interface';
 import {Products} from './products.interface';
+import * as http from 'http';
 
 
 /**
@@ -197,3 +198,32 @@ export const findByVendor = async (id: number): Promise<Products> => {
 
     return prodRows;
 };
+
+/**
+ * Makes a callout to a crawler instance to search for the requested product
+ * @param asin The amazon asin of the product to look for
+ */
+export const addNewProduct = async (asin: string): Promise<boolean> => {
+    try {
+        let options = {
+            host: 'crawl.p4ddy.com',
+            path: '/searchNew',
+            port: '443',
+            method: 'POST'
+        };
+
+        let req = http.request(options, res => {
+            return res.statusCode === 202;
+        });
+        req.write(JSON.stringify({
+            asin: asin,
+            key: process.env.CRAWLER_ACCESS_KEY
+        }));
+        req.end();
+    } catch (err) {
+        console.log(err);
+        throw(err);
+    }
+
+    return false;
+};

Backend/src/models/users/user.interface.ts

@@ -5,4 +5,5 @@ export interface User {
     password_hash: string;
     registration_date: Date;
     last_login_date: Date;
+    is_admin: boolean;
 }

Backend/src/models/users/users.router.ts

@@ -47,10 +47,10 @@ usersRouter.post('/register', async (req: Request, res: Response) => {
         const session: Session = await UserService.createUser(username, password, email, ip);
 
         // Send the session details back to the user
-        res.cookie('betterauth', JSON.stringify({
+        res.status(201).send({
-            id: session.session_id,
+            session_id: session.session_id,
-            key: session.session_key
+            session_key: session.session_key
-        }), {expires: new Date(Date.now() + 1000 * 60 * 60 * 24 * 30)}).sendStatus(201);
+        });
     } catch (e) {
         console.log('Error handling a request: ' + e.message);
         res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
@@ -80,10 +80,10 @@ usersRouter.post('/login', async (req: Request, res: Response) => {
         }
 
         // Send the session details back to the user
-        res.cookie('betterauth', JSON.stringify({
+        res.status(200).send({
-            id: session.session_id,
+            session_id: session.session_id,
-            key: session.session_key
+            session_key: session.session_key
-        }), {expires: new Date(Date.now() + 1000 * 60 * 60 * 24 * 30)}).sendStatus(200);
+        });
     } catch (e) {
         console.log('Error handling a request: ' + e.message);
         res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
@@ -94,9 +94,17 @@ usersRouter.post('/login', async (req: Request, res: Response) => {
 usersRouter.post('/checkSessionValid', async (req: Request, res: Response) => {
     try {
         const ip: string = req.connection.remoteAddress ?? '';
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+
+        if(!session_id || !session_key) {
+            // Error logging in, probably wrong username / password
+            res.status(401).send(JSON.stringify({messages: ['No session detected'], codes: [5]}));
+            return;
+        }
 
         // Update the user entry and create a session
-        const user: User = await UserService.checkSessionWithCookie(req.cookies.betterauth, ip);
+        const user: User = await UserService.checkSession(session_id, session_key, ip);
 
         if (!user.user_id) {
             // Error logging in, probably wrong username / password
@@ -105,7 +113,7 @@ usersRouter.post('/checkSessionValid', async (req: Request, res: Response) => {
         }
 
         // Send the session details back to the user
-        res.status(201).send(user);
+        res.status(200).send(user);
     } catch (e) {
         console.log('Error handling a request: ' + e.message);
         res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));

Backend/src/models/users/users.service.ts

@@ -115,8 +115,8 @@ export const login = async (username: string, password: string, ip: string): Pro
         const sessionKeyHash = bcrypt.hashSync(sessionKey, 10);
 
         // Update user entry in SQL
-        const userQuery = 'UPDATE users SET last_login_date = NOW()';
+        const userQuery = 'UPDATE users SET last_login_date = NOW() WHERE user_id = ?';
-        const userIdRes = await conn.query(userQuery);
+        const userIdRes = await conn.query(userQuery, userId);
         await conn.commit();
 
         // Create session
@@ -193,18 +193,20 @@ export const checkSession = async (sessionId: string, sessionKey: string, ip: st
         await conn.commit();
 
         // Get the other required user information and update the user
-        const userQuery = 'SELECT user_id, username, email, registration_date, last_login_date FROM users WHERE user_id = ?';
+        const userQuery = 'SELECT user_id, username, email, registration_date, last_login_date, is_admin FROM users WHERE user_id = ?';
         const userRows = await conn.query(userQuery, userId);
         let username = '';
         let email = '';
         let registrationDate = new Date();
         let lastLoginDate = new Date();
+        let is_admin = false;
         for (const row in userRows) {
             if (row !== 'meta' && userRows[row].user_id != null) {
                 username = userRows[row].username;
                 email = userRows[row].email;
                 registrationDate = userRows[row].registration_date;
                 lastLoginDate = userRows[row].last_login_date;
+                is_admin = userRows[row].is_admin;
             }
         }
 
@@ -215,7 +217,8 @@ export const checkSession = async (sessionId: string, sessionKey: string, ip: st
             email: email,
             password_hash: 'HIDDEN',
             registration_date: registrationDate,
-            last_login_date: lastLoginDate
+            last_login_date: lastLoginDate,
+            is_admin: is_admin
         };
 
     } catch (err) {
@@ -225,8 +228,6 @@ export const checkSession = async (sessionId: string, sessionKey: string, ip: st
             conn.end();
         }
     }
-
-    return {} as User;
 };
 
 /**
@@ -312,6 +313,4 @@ export const checkUsernameAndEmail = async (username: string, email: string): Pr
             conn.end();
         }
     }
-
-    return {hasProblems: true, messages: ['Internal server error'], codes: [3]};
 };

Backend/src/models/vendors/vendors.router.ts

@@ -37,7 +37,9 @@ vendorsRouter.get('/managed', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = (req.query.session_id ?? '').toString();
+        const session_key = (req.query.session_key ?? '').toString();
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         const vendors = await VendorService.getManagedShops(user.user_id);
 
@@ -86,12 +88,14 @@ vendorsRouter.get('/search/:term', async (req: Request, res: Response) => {
     }
 });
 
-// PUT /manage/deactivatelisting
+// PUT vendors/manage/deactivatelisting
 vendorsRouter.put('/manage/deactivatelisting', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get required parameters
         const vendor_id = req.body.vendor_id;
@@ -100,9 +104,9 @@ vendorsRouter.put('/manage/deactivatelisting', async (req: Request, res: Respons
         const success = await VendorService.deactivateListing(user.user_id, vendor_id, product_id);
 
         if (success) {
-            res.sendStatus(200);
+            res.status(200).send({});
         } else {
-            res.sendStatus(500);
+            res.status(500).send({});
         }
     } catch (e) {
         console.log('Error handling a request: ' + e.message);
@@ -110,12 +114,14 @@ vendorsRouter.put('/manage/deactivatelisting', async (req: Request, res: Respons
     }
 });
 
-// PUT /manage/shop/deactivate/:id
+// PUT vendors/manage/shop/deactivate/:id
 vendorsRouter.put('/manage/shop/deactivate/:id', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get required parameters
         const vendor_id = parseInt(req.params.id, 10);
@@ -123,9 +129,9 @@ vendorsRouter.put('/manage/shop/deactivate/:id', async (req: Request, res: Respo
         const success = await VendorService.setShopStatus(user.user_id, vendor_id, false);
 
         if (success) {
-            res.sendStatus(200);
+            res.status(200).send({});
         } else {
-            res.sendStatus(500);
+            res.status(500).send({});
         }
     } catch (e) {
         console.log('Error handling a request: ' + e.message);
@@ -133,12 +139,14 @@ vendorsRouter.put('/manage/shop/deactivate/:id', async (req: Request, res: Respo
     }
 });
 
-// PUT /manage/shop/activate/:id
+// PUT vendors/manage/shop/activate/:id
 vendorsRouter.put('/manage/shop/activate/:id', async (req: Request, res: Response) => {
     try {
         // Authenticate user
         const user_ip = req.connection.remoteAddress ?? '';
-        const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
+        const session_id = req.body.session_id;
+        const session_key = req.body.session_key;
+        const user = await UserService.checkSession(session_id, session_key, user_ip);
 
         // Get required parameters
         const vendor_id = parseInt(req.params.id, 10);
@@ -146,9 +154,9 @@ vendorsRouter.put('/manage/shop/activate/:id', async (req: Request, res: Respons
         const success = await VendorService.setShopStatus(user.user_id, vendor_id, true);
 
         if (success) {
-            res.sendStatus(200);
+            res.status(200).send({});
         } else {
-            res.sendStatus(500);
+            res.status(500).send({});
         }
     } catch (e) {
         console.log('Error handling a request: ' + e.message);

Crawler/Dockerfile

@@ -1,10 +1,10 @@
 # Base image
-FROM python
+FROM python:3.9.5-buster
 
 # Create directories and copy files
 RUN echo 'Creating directory and copying files'
 RUN mkdir /crawler
-ADD . /crawler
+COPY . /crawler
 WORKDIR /crawler
 
 # Install dependencies

CucumberTests/src/test/java/RunTest.java

@@ -9,13 +9,15 @@ import stepdefs.Preconditions;
 @RunWith(Cucumber.class)
 @CucumberOptions(
         features = {"src/test/resource/searchProduct.feature",
-    "src/test/resource/priceAlarms.feature"}
+                "src/test/resource/priceAlarms.feature",
+                "src/test/resource/favoriteShopList.feature",
+                "src/test/resource/manageVendor.feature"}
 )
 
 public class RunTest {
     @BeforeClass
     public static void setup() {
-        Preconditions.driver= new FirefoxDriver();
+        Preconditions.driver = new FirefoxDriver();
     }
 
     @AfterClass

CucumberTests/src/test/java/stepdefs/FavoriteShopList.java

@@ -0,0 +1,34 @@
+package stepdefs;
+
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.support.ui.ExpectedConditions;
+import org.openqa.selenium.support.ui.WebDriverWait;
+
+public class FavoriteShopList {
+    @Given("^the user has at least (\\d+) favorite shop$")
+    public void the_user_has_at_least_favorite_shop(int arg1) throws Exception {
+    }
+
+    @Then("^the profile page should open$")
+    public void the_profile_page_should_open() throws Exception {
+        WebElement profile_info_text = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("table.table.table-hover")));
+        assert(profile_info_text.isDisplayed());
+    }
+
+    @Then("^he should see his favorite shops list$")
+    public void he_should_see_his_favorite_shops_list() throws Exception {
+    }
+
+    @When("^he clicks on delete a favorite shop entry$")
+    public void he_clicks_on_delete_a_favorite_shop_entry() throws Exception {
+    }
+
+    @Then("^the favorite shop entry should be deleted$")
+    public void the_favorite_shop_entry_should_be_deleted() throws Exception {
+    }
+}

CucumberTests/src/test/java/stepdefs/ManageVendor.java

@@ -0,0 +1,31 @@
+package stepdefs;
+
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+
+public class ManageVendor {
+    @Given("^the user is logged in as vendor manager$")
+    public void the_user_is_logged_in_as_vendor_manager() throws Exception {
+    }
+
+    @When("^the user opens the shop managing page$")
+    public void the_user_opens_the_shop_managing_page() throws Exception {
+    }
+
+    @When("^the user clicks on deactivate a listing$")
+    public void the_user_clicks_on_deactivate_a_listing() throws Exception {
+    }
+
+    @Then("^the listing should be deactivated$")
+    public void the_listing_should_be_deactivated() throws Exception {
+    }
+
+    @When("^the user clicks on deactivate the shop$")
+    public void the_user_clicks_on_deactivate_the_shop() throws Exception {
+    }
+
+    @Then("^the shop and all related listings should be deactivated$")
+    public void the_shop_and_all_related_listings_should_be_deactivated() throws Exception {
+    }
+}

CucumberTests/src/test/java/stepdefs/Preconditions.java

@@ -4,4 +4,5 @@ import org.openqa.selenium.WebDriver;
 
 public class Preconditions {
     public static WebDriver driver;
+    public static final int delaySeconds = 7;
 }

CucumberTests/src/test/java/stepdefs/PriceAlarm.java

@@ -4,6 +4,12 @@ import io.cucumber.java.PendingException;
 import io.cucumber.java.en.Given;
 import io.cucumber.java.en.Then;
 import io.cucumber.java.en.When;
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.support.ui.ExpectedConditions;
+import org.openqa.selenium.support.ui.WebDriverWait;
+
+import java.util.List;
 
 public class PriceAlarm {
     @Given("^the user has at least (\\d+) price alarm set$")
@@ -12,42 +18,43 @@ public class PriceAlarm {
 
     @When("^the user clicks on the profile icon$")
     public void the_user_clicks_on_the_profile_icon() throws Exception {
-    }
+        WebElement profileButton = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
-
+                .until(ExpectedConditions.elementToBeClickable(By.xpath("//*[contains(text(),'profile')]")));
-    @Then("^the profile details popup should open$")
+        profileButton.click();
-    public void the_profile_details_popup_should_open() throws Exception {
-    }
-
-    @When("^the user clicks on price alarms$")
-    public void the_user_clicks_on_price_alarms() throws Exception {
-    }
-
-    @Then("^the price alarm list should open$")
-    public void the_price_alarm_list_should_open() throws Exception {
     }
 
     @Then("^the price alarm list should contain at least (\\d+) entry$")
     public void the_price_alarm_list_should_contain_at_least_entry(int arg1) throws Exception {
+        WebElement alarmEntry = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("table.table.table-hover tr:nth-child(2)")));
+
+        assert (alarmEntry != null);
     }
 
-    @Then("^the price alarm list should contain a maximum of (\\d+) entries per page$")
+    @Given("^the user is on the profile page$")
-    public void the_price_alarm_list_should_contain_a_maximum_of_entries_per_page(int arg1) throws Exception {
+    public void the_user_is_on_the_profile_page() throws Exception {
-    }
+        Preconditions.driver.get("https://www.betterzon.xyz/profile");
 
-    @Given("^the user is on the price alarm list page$")
+        WebElement profile_info_text = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
-    public void the_user_is_on_the_price_alarm_list_page() throws Exception {
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("table.table.table-user-information")));
+        assert (profile_info_text.isDisplayed());
     }
 
     @When("^the user clicks on the \"([^\"]*)\" button next to a price alarm$")
     public void the_user_clicks_on_the_button_next_to_a_price_alarm(String arg1) throws Exception {
+        if (arg1.equals("remove")) {
+            WebElement entry = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                    .until(ExpectedConditions.elementToBeClickable(By.cssSelector("table.table.table-hover tr:nth-child(2)")));
+
+            if (entry == null) {
+                throw new Exception("Too few price alarm entries found!");
             }
 
-    @Then("^a popup should open asking the user to confirm the removal$")
+            WebElement btn = entry.findElement(By.cssSelector("img.delete[src='../assets/images/Delete_icon-icons.com_55931.png']"));
-    public void a_popup_should_open_asking_the_user_to_confirm_the_removal() throws Exception {
-    }
 
-    @When("^the user confirms the removal of the price alarm$")
+            btn.click();
-    public void the_user_confirms_the_removal_of_the_price_alarm() throws Exception {
+        } else if (arg1.equals("edit")) {
+        }
     }
 
     @Then("^the price alarm should be removed from the database$")

CucumberTests/src/test/java/stepdefs/SearchProduct.java

@@ -4,9 +4,7 @@ import io.cucumber.java.PendingException;
 import io.cucumber.java.en.Given;
 import io.cucumber.java.en.Then;
 import io.cucumber.java.en.When;
-import org.openqa.selenium.By;
+import org.openqa.selenium.*;
-import org.openqa.selenium.Keys;
-import org.openqa.selenium.WebElement;
 import org.openqa.selenium.support.ui.ExpectedConditions;
 import org.openqa.selenium.support.ui.WebDriverWait;
 
@@ -15,8 +13,8 @@ public class SearchProduct {
     public void the_user_is_on_the_landing_page() throws Exception {
         //throw new PendingException();
         Preconditions.driver.get("https://betterzon.xyz");
-        WebElement logo = (new WebDriverWait(Preconditions.driver, 10))
+        WebElement logo = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
-                .until(ExpectedConditions.elementToBeClickable(By.cssSelector(".logo")));
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("a.navbar-brand")));
     }
 
     @When("^the user enters the search term \"([^\"]*)\" and clicks search$")
@@ -24,49 +22,99 @@ public class SearchProduct {
         WebElement searchField = Preconditions.driver.findElement(By.cssSelector(".ng-untouched.ng-pristine.ng-valid"));
         searchField.sendKeys(searchTerm);
         searchField.sendKeys(Keys.ENTER);
-        WebElement logo = (new WebDriverWait(Preconditions.driver, 10))
+        WebElement logo = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
-                .until(ExpectedConditions.elementToBeClickable(By.cssSelector(".logo")));
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector(".navbar-brand")));
     }
 
     @Then("^the user should see the error page \"([^\"]*)\"$")
     public void the_user_should_see_the_error_page(String arg0) throws Exception {
-        WebElement noProdsFoundMsg = (new WebDriverWait(Preconditions.driver, 10))
+        WebElement noProdsFoundMsg = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
-                .until(ExpectedConditions.elementToBeClickable(By.cssSelector(".ng-star-inserted")));
+                .until(ExpectedConditions.elementToBeClickable(By.xpath("//*[contains(text(),'No Products found!')]")));
-        assert(noProdsFoundMsg.getText().contains("No Products found!"));
+        assert (noProdsFoundMsg.isDisplayed());
     }
 
     @Given("^the user is not logged in$")
     public void the_user_is_not_logged_in() throws Exception {
+        try {
+            WebElement logoutButton = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                    .until(ExpectedConditions.elementToBeClickable(By.xpath("//*[contains(text(),'log out')]")));
+
+            logoutButton.click();
+        } catch (TimeoutException e) {
+
+        }
     }
 
     @Given("^the user is logged in$")
     public void the_user_is_logged_in() throws Exception {
+        try {
+            WebElement loginButton = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                    .until(ExpectedConditions.elementToBeClickable(By.xpath("//*[contains(text(),'sign in')]")));
+            loginButton.click();
+
+            WebElement usernameField = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                    .until(ExpectedConditions.elementToBeClickable(By.id("username")));
+            usernameField.sendKeys("Selenium");
+
+            WebElement passwordField = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                    .until(ExpectedConditions.elementToBeClickable(By.id("password")));
+            passwordField.sendKeys("Selenium");
+
+            WebElement loginBtn = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                    .until(ExpectedConditions.elementToBeClickable(By.className("btn_signin")));
+            loginBtn.click();
+
+        } catch (TimeoutException e) {
+
+        }
     }
 
     @Then("^the user should see a list of products$")
     public void the_user_should_see_a_list_of_products() throws Exception {
-        WebElement product = (new WebDriverWait(Preconditions.driver, 10))
+        WebElement product = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
-                .until(ExpectedConditions.elementToBeClickable(By.cssSelector(".productItem.ng-star-inserted")));
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector(".row.p-2.bg-white.border.rounded")));
-        assert(product.isDisplayed());
+        assert (product.isDisplayed());
     }
 
     @When("^the user clicks on the first product$")
     public void the_user_clicks_on_the_first_product() throws Exception {
+        WebElement productDetailsBtn = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector(".row.p-2.bg-white.border.rounded button.btn.btn-primary.btn-sm")));
+        productDetailsBtn.click();
     }
 
     @Then("^the user should see the product detail page$")
     public void the_user_should_see_the_product_detail_page() throws Exception {
+        WebElement productTitle = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("div.productTitle")));
+        assert (productTitle.isDisplayed());
     }
 
     @Then("^the set price alarm box should show \"([^\"]*)\"$")
     public void the_set_price_alarm_box_should_show(String arg0) throws Exception {
+        WebElement alarmBox = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("div.priceAlarm")));
+        if (arg0.equals("Login to set a price alarm")) {
+            assert (alarmBox.getText().equals("Login to set a price alarm"));
+        } else {
+            assert (alarmBox.isDisplayed());
+        }
     }
 
     @When("^the user sets a price alarm$")
     public void the_user_sets_a_price_alarm() throws Exception {
+        WebElement alarmBoxField = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("div.priceAlarm input")));
+        alarmBoxField.sendKeys("12345");
+        WebElement alarmBox = (new WebDriverWait(Preconditions.driver, Preconditions.delaySeconds))
+                .until(ExpectedConditions.elementToBeClickable(By.cssSelector("div.priceAlarm")));
+        alarmBox.click();
+
+        assert (alarmBox.isDisplayed() && alarmBoxField.isDisplayed());
     }
 
     @Then("^the user should receive an email confirming the price alarm$")
     public void the_user_should_receive_an_email_confirming_the_price_alarm() throws Exception {
+        assert (true);
     }
 }

CucumberTests/src/test/resource/favoriteShopList.feature

@@ -0,0 +1,18 @@
+Feature: Favorite Shop List
+
+  Scenario: Access Favorite Shop List
+    Given the user is on the landing page
+    And the user is logged in
+    And the user has at least 1 favorite shop
+    When the user clicks on the profile icon
+    Then the profile page should open
+    Then he should see his favorite shops list
+
+  Scenario: Remove Favorite Shop Entry
+    Given the user is on the landing page
+    And the user is logged in
+    And the user has at least 1 favorite shop
+    When the user clicks on the profile icon
+    Then the profile page should open
+    When he clicks on delete a favorite shop entry
+    Then the favorite shop entry should be deleted

CucumberTests/src/test/resource/manageVendor.feature

@@ -0,0 +1,15 @@
+Feature: Manage Vendor Shop
+
+  Scenario: Deactivate Product Listing
+    Given the user is on the landing page
+    And the user is logged in as vendor manager
+    When the user opens the shop managing page
+    And the user clicks on deactivate a listing
+    Then the listing should be deactivated
+
+  Scenario: Deactivate Shop Completely
+    Given the user is on the landing page
+    And the user is logged in as vendor manager
+    When the user opens the shop managing page
+    And the user clicks on deactivate the shop
+    Then the shop and all related listings should be deactivated

CucumberTests/src/test/resource/priceAlarms.feature

@@ -5,23 +5,22 @@ Feature: Price Alarms
         And the user is logged in
         And the user has at least 1 price alarm set
         When the user clicks on the profile icon
-        Then the profile details popup should open
+        Then the profile page should open
-        When the user clicks on price alarms
-        Then the price alarm list should open
         And the price alarm list should contain at least 1 entry
-        And the price alarm list should contain a maximum of 20 entries per page
 
     Scenario: Remove a price alarm
-        Given the user is on the price alarm list page
+        Given the user is on the landing page
         And the user is logged in
+        When the user clicks on the profile icon
+        Then the profile page should open
         When the user clicks on the "remove" button next to a price alarm
-        Then a popup should open asking the user to confirm the removal
-        When the user confirms the removal of the price alarm
         Then the price alarm should be removed from the database
 
     Scenario: Edit a price alarm
-        Given the user is on the price alarm list page
+        Given the user is on the landing page
         And the user is logged in
+        When the user clicks on the profile icon
+        Then the profile page should open
         When the user clicks on the "edit" button next to a price alarm
         Then a popup should open where the user can edit the alarm
         When the user clicks on the "save changes" button

CucumberTests/src/test/resource/searchProduct.feature

@@ -12,7 +12,7 @@ Feature: Search a Product
         Then the user should see a list of products
         When the user clicks on the first product
         Then the user should see the product detail page
-        And the set price alarm box should show "Log in to continue"
+        And the set price alarm box should show "Login to set a price alarm"
 
     Scenario: User is logged in, searches for known product
         Given the user is on the landing page

Frontend/angular.json

@@ -92,7 +92,8 @@
                         "karmaConfig": "karma.conf.js",
                         "codeCoverage": true,
                         "codeCoverageExclude": [
-                            "src/app/mocks/mock.service.ts"
+                            "src/app/mocks/mock.service.ts",
+                            "src/app/services/api.service.ts"
                         ],
                         "assets": [
                             "src/favicon.ico",

Frontend/karma.conf.js

@@ -14,7 +14,10 @@ module.exports = function (config) {
             require('@angular-devkit/build-angular/plugins/karma')
         ],
         client: {
-      clearContext: false // leave Jasmine Spec Runner output visible in browser
+            clearContext: false, // leave Jasmine Spec Runner output visible in browser
+            jasmine: {
+                random: false
+            }
         },
         coverageIstanbulReporter: {
             dir: require('path').join(__dirname, './coverage/Betterzon'),

Frontend/package.json

@@ -7,7 +7,8 @@
         "build": "ng build",
         "test": "ng test",
         "lint": "ng lint",
-        "e2e": "ng e2e"
+        "e2e": "ng e2e",
+        "postinstall": "ngcc"
     },
     "private": true,
     "dependencies": {

Frontend/src/app/app.component.css

@@ -1 +1,10 @@
+.wrapper_app {
+    padding-bottom: 2.5rem; /* Footer height */
+}
 
+.footer_app {
+    position: relative;
+    bottom: 0;
+    width: 100%;
+    height: 2.5rem; /* Footer height */
+}

Frontend/src/app/app.component.html

@@ -1,13 +1,8 @@
-<div class="container">
+<router-outlet></router-outlet>
-    <div class="header">
+
-        <app-top-bar></app-top-bar>
+
-    </div>
+
-    <div class="page-content">
+
-        <router-outlet></router-outlet>
+
-    </div>
-    <div class="footer">
-        <app-bottom-bar></app-bottom-bar>
-    </div>
-</div>
 
 

Frontend/src/app/app.component.spec.ts

@@ -1,8 +1,8 @@
 import {TestBed} from '@angular/core/testing';
 import {AppComponent} from './app.component';
-import {RouterTestingModule} from "@angular/router/testing";
+import {RouterTestingModule} from '@angular/router/testing';
-import {NgcCookieConsentConfig, NgcCookieConsentModule} from "ngx-cookieconsent";
+import {NgcCookieConsentConfig, NgcCookieConsentModule} from 'ngx-cookieconsent';
-import {FormsModule} from "@angular/forms";
+import {FormsModule} from '@angular/forms';
 
 // For cookie consent module testing
 const cookieConfig: NgcCookieConsentConfig = {

Frontend/src/app/app.component.ts

@@ -1,6 +1,8 @@
 import {Component, OnDestroy, OnInit} from '@angular/core';
 import {NgcCookieConsentService, NgcInitializeEvent, NgcNoCookieLawEvent, NgcStatusChangeEvent} from 'ngx-cookieconsent';
 import {Subscription} from 'rxjs';
+import {ApiService} from './services/api.service';
+
 
 @Component({
     selector: 'app-root',
@@ -19,12 +21,17 @@ export class AppComponent implements OnInit, OnDestroy {
     private revokeChoiceSubscription: Subscription;
     private noCookieLawSubscription: Subscription;
 
+    isLoggedIn = false;
+    showUserBoard = false;
+    username?: string;
+
     constructor(
         private ccService: NgcCookieConsentService
     ) {
     }
 
     ngOnInit(): void {
+
         // subscribe to cookieconsent observables to react to main events
         this.popupOpenSubscription = this.ccService.popupOpen$.subscribe(
             () => {

Frontend/src/app/app.module.ts

@@ -13,7 +13,7 @@ import {NgApexchartsModule} from 'ng-apexcharts';
 import {ProductSearchPageComponent} from './pages/product-search-page/product-search-page.component';
 import {HeaderComponent} from './components/header/header.component';
 import {NewestPricesListComponent} from './components/newest-prices-list/newest-prices-list.component';
-import {FormsModule} from '@angular/forms';
+import {FormsModule, ReactiveFormsModule} from '@angular/forms';
 import {PageNotFoundPageComponent} from './pages/page-not-found-page/page-not-found-page.component';
 import {MatMenuModule} from '@angular/material/menu';
 import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
@@ -23,15 +23,23 @@ import {NgcCookieConsentModule, NgcCookieConsentConfig} from 'ngx-cookieconsent'
 import {MatSlideToggleModule} from '@angular/material/slide-toggle';
 import {TopBarComponent} from './components/top-bar/top-bar.component';
 import {RouterModule} from '@angular/router';
-import {MatButtonModule} from "@angular/material/button";
+import {MatButtonModule} from '@angular/material/button';
 import {MatToolbarModule} from '@angular/material/toolbar';
 import {MatIconModule} from '@angular/material/icon';
 import {MatSidenavModule} from '@angular/material/sidenav';
-import {MatListModule} from "@angular/material/list";
+import {MatListModule} from '@angular/material/list';
 import {BottomBarComponent} from './components/bottom-bar/bottom-bar.component';
-import { HotDealsWidgetComponent } from './components/hot-deals-widget/hot-deals-widget.component';
+import {HotDealsWidgetComponent} from './components/hot-deals-widget/hot-deals-widget.component';
-import { SliderForProductsComponent } from './components/slider-for-products/slider-for-products.component';
+import {SliderForProductsComponent} from './components/slider-for-products/slider-for-products.component';
-
+import {RegistrationComponent} from './components/auth/registration/registration.component';
+import {MatCardModule} from '@angular/material/card';
+import {SigninComponent} from './components/auth/signin/signin.component';
+import {CopyrightComponent} from './components/copyright/copyright.component';
+import {GreetingInfoSliderComponent} from './components/greeting-info-slider/greeting-info-slider.component';
+import {KundenComponent} from './components/kunden/kunden.component';
+import {AboutUsComponent} from './components/about-us/about-us.component';
+import {ProfileComponent} from './pages/profile/profile.component';
+import {ProfilePageComponent} from './pages/profile-page/profile-page.component';
 
 // For cookie popup
 const cookieConfig: NgcCookieConsentConfig = {
@@ -89,7 +97,15 @@ const cookieConfig: NgcCookieConsentConfig = {
         TopBarComponent,
         BottomBarComponent,
         HotDealsWidgetComponent,
-        SliderForProductsComponent
+        SliderForProductsComponent,
+        RegistrationComponent,
+        SigninComponent,
+        CopyrightComponent,
+        GreetingInfoSliderComponent,
+        KundenComponent,
+        AboutUsComponent,
+        ProfileComponent,
+        ProfilePageComponent,
     ],
     imports: [
         BrowserModule,
@@ -110,6 +126,8 @@ const cookieConfig: NgcCookieConsentConfig = {
         RouterModule.forRoot([
             {path: '', component: LandingpageComponent},
         ]),
+        MatCardModule,
+        ReactiveFormsModule,
     ],
     providers: [],
     bootstrap: [AppComponent]

Frontend/src/app/app.routing.ts

@@ -9,6 +9,10 @@ import {ProductSearchPageComponent} from './pages/product-search-page/product-se
 import {PageNotFoundPageComponent} from './pages/page-not-found-page/page-not-found-page.component';
 import {ImprintComponent} from './pages/imprint/imprint.component';
 import {PrivacyComponent} from './pages/privacy/privacy.component';
+import {SigninComponent} from './components/auth/signin/signin.component';
+import {RegistrationComponent} from './components/auth/registration/registration.component';
+import {ProfileComponent} from './pages/profile/profile.component';
+import {ProfilePageComponent} from './pages/profile-page/profile-page.component';
 
 const routes: Routes = [
     {path: '', component: LandingpageComponent, pathMatch: 'full'},
@@ -16,6 +20,10 @@ const routes: Routes = [
     {path: 'product/:id', component: ProductDetailPageComponent},
     {path: 'impressum', component: ImprintComponent},
     {path: 'datenschutz', component: PrivacyComponent},
+    {path: 'signin', component: SigninComponent},
+    {path: 'registration', component: RegistrationComponent},
+    {path: 'product-detail', component: ProductDetailPageComponent},
+    {path: 'profile', component: ProfilePageComponent},
     {path: '**', component: PageNotFoundPageComponent}
 ];
 

Frontend/src/app/components/about-us/about-us.component.html

@@ -0,0 +1,19 @@
+<section class="page-section bg-primary text-white mb-0" id="about">
+    <div class="container">
+        <!-- About Section Heading-->
+        <h2 class="page-section-heading text-center text-uppercase text-white">About</h2>
+        <!-- Icon Divider-->
+        <div class="divider-custom divider-light">
+            <div class="divider-custom-line"></div>
+            <div class="divider-custom-icon"><i class="fas fa-star"></i></div>
+            <div class="divider-custom-line"></div>
+        </div>
+        <!-- About Section Content-->
+        <div class="row">
+            <div class="col-lg-4 ms-auto"><p class="lead">You follow the same passion as we do and you want to find
+                alternatives to the de-facto monopolist Amazon?</p></div>
+            <div class="col-lg-4 me-auto"><p class="lead">In this case, welcome aboard! We’re happy that you share our
+                passion and hope that we can help you achieving this goal with the website.</p></div>
+        </div>
+    </div>
+</section>

Frontend/src/app/components/about-us/about-us.component.spec.ts

@@ -0,0 +1,25 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {AboutUsComponent} from './about-us.component';
+
+describe('AboutUsComponent', () => {
+    let component: AboutUsComponent;
+    let fixture: ComponentFixture<AboutUsComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            declarations: [AboutUsComponent]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(AboutUsComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

Frontend/src/app/components/about-us/about-us.component.ts

@@ -0,0 +1,16 @@
+import {Component, OnInit} from '@angular/core';
+
+@Component({
+    selector: 'app-about-us',
+    templateUrl: './about-us.component.html',
+    styleUrls: ['./about-us.component.css']
+})
+export class AboutUsComponent implements OnInit {
+
+    constructor() {
+    }
+
+    ngOnInit(): void {
+    }
+
+}

Frontend/src/app/components/auth/auth-routing.module.ts

@@ -0,0 +1,27 @@
+import {NgModule} from '@angular/core';
+import {Routes, RouterModule} from '@angular/router';
+import {RegistrationComponent} from './registration/registration.component';
+import {SigninComponent} from './signin/signin.component';
+import {ResetpasswortComponent} from './resetpasswort/resetpasswort.component';
+
+const routes: Routes = [
+    {
+        path: 'registration',
+        component: RegistrationComponent
+    },
+    {
+        path: 'signin',
+        component: SigninComponent
+    },
+    {
+        path: 'resetpasswort',
+        component: ResetpasswortComponent
+    },
+];
+
+@NgModule({
+    imports: [RouterModule.forChild(routes)],
+    exports: [RouterModule]
+})
+export class AuthRoutingModule {
+}

Frontend/src/app/components/auth/auth.module.ts

@@ -0,0 +1,23 @@
+import {NgModule} from '@angular/core';
+import {CommonModule} from '@angular/common';
+
+import {AuthRoutingModule} from './auth-routing.module';
+import {SigninComponent} from './signin/signin.component';
+import {RegistrationComponent} from './registration/registration.component';
+import {ResetpasswortComponent} from './resetpasswort/resetpasswort.component';
+
+
+@NgModule({
+    declarations: [SigninComponent, RegistrationComponent, ResetpasswortComponent],
+    imports: [
+        CommonModule,
+        AuthRoutingModule,
+    ],
+    exports: [
+        SigninComponent,
+        RegistrationComponent,
+        ResetpasswortComponent,
+    ],
+})
+export class AuthModule {
+}

Frontend/src/app/components/auth/registration/registration.component.css

@@ -0,0 +1,93 @@
+.main-content {
+    width: 50%;
+    border-radius: 20px;
+    box-shadow: 0 5px 5px rgba(0, 0, 0, .4);
+    margin: 5em auto;
+    display: flex;
+}
+
+.company__info {
+    background-color: #008080;
+    border-top-left-radius: 20px;
+    border-bottom-left-radius: 20px;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    color: #fff;
+}
+
+.fa-android {
+    font-size: 3em;
+}
+
+@media screen and (max-width: 640px) {
+    .main-content {
+        width: 90%;
+    }
+
+    .company__info {
+        display: none;
+    }
+
+    .login_form {
+        border-top-left-radius: 20px;
+        border-bottom-left-radius: 20px;
+    }
+}
+
+@media screen and (min-width: 642px) and (max-width: 800px) {
+    .main-content {
+        width: 70%;
+    }
+}
+
+.row > h2 {
+    color: #008080;
+}
+
+.login_form {
+    background-color: #fff;
+    border-top-right-radius: 20px;
+    border-bottom-right-radius: 20px;
+    border-top: 1px solid #ccc;
+    border-right: 1px solid #ccc;
+}
+
+form {
+    padding: 0 2em;
+}
+
+.form__input {
+    width: 100%;
+    border: 0px solid transparent;
+    border-radius: 0;
+    border-bottom: 1px solid #aaa;
+    padding: 1em .5em .5em;
+    padding-left: 2em;
+    outline: none;
+    margin: 1.5em auto;
+    transition: all .5s ease;
+}
+
+.form__input:focus {
+    border-bottom-color: #008080;
+    box-shadow: 0 0 5px rgba(0, 80, 80, .4);
+    border-radius: 4px;
+}
+
+.btn_signin {
+    transition: all .5s ease;
+    width: 100%;
+    border-radius: 30px;
+    color: #008080;
+    font-weight: 600;
+    background-color: #fff;
+    border: 1px solid #008080;
+    margin-top: 1.5em;
+    margin-bottom: 1em;
+}
+
+.btn_signin:hover, .btn:focus {
+    background-color: #008080;
+    color: #fff;
+}

Frontend/src/app/components/auth/registration/registration.component.html

@@ -0,0 +1,46 @@
+<div class="container">
+    <div class="row main-content bg-success text-center">
+        <div class="col-md-4 text-center company__info">
+            <span class="company__logo" routerLink=""><h2><img src="assets/images/Betterzon.svg"></h2></span>
+        </div>
+        <div class="col-md-8 col-xs-12 col-sm-12 login_form ">
+            <div class="container-fluid">
+                <div class="row">
+                    <h2>Registration</h2>
+                </div>
+                <div class="row">
+                    <form [formGroup]="form" class="form-group" (ngSubmit)="onSubmit()">
+                        <div class="row">
+                            <input type="text" formControlName="username" id="username" name="username"
+                                   class="form__input" placeholder="Username">
+                            <div *ngIf="submitted && me.username.errors" class="invalid-feedback">
+                                <div *ngIf="me.username.errors.required">Username is required</div>
+                            </div>
+                        </div>
+                        <div class="row">
+                            <!-- <span class="fa fa-lock"></span> -->
+                            <input type="email" formControlName="email" name="email" id="email" class="form__input"
+                                   placeholder="E-Mail">
+                        </div>
+                        <div class="row">
+                            <!-- <span class="fa fa-lock"></span> -->
+                            <input type="password" formControlName="password" name="password" id="password"
+                                   class="form__input" placeholder="Password">
+                        </div>
+                        <!--
+                        <div class="row">
+                            <input type="password" name="password" id="password_repeated" class="form__input" placeholder="Kennwort bestätigen">
+                        </div> -->
+                        <div class="row">
+                            <input type="submit" value="Sign up" class="btn_signin">
+                        </div>
+                        <div class="row">
+                            <p>Have an account?<a href="/signin">Log In</a></p>
+                        </div>
+                    </form>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+

Frontend/src/app/components/auth/registration/registration.component.spec.ts

@@ -0,0 +1,54 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {RegistrationComponent} from './registration.component';
+import {AbstractMockObservableService} from '../../../mocks/mock.service';
+import {ApiService} from '../../../services/api.service';
+import {FormBuilder, FormControl, Validators} from '@angular/forms';
+import {Router} from '@angular/router';
+
+class MockApiService extends AbstractMockObservableService {
+    registerUser(username: string, password: string, email: string): any {
+        this.content = [];
+        return this;
+    }
+}
+
+describe('RegistrationComponent', () => {
+    let component: RegistrationComponent;
+    let fixture: ComponentFixture<RegistrationComponent>;
+    let mockService;
+    let formBuilder: FormBuilder;
+    const router = {
+        navigate: jasmine.createSpy('navigate'),
+        routerState: jasmine.createSpy('routerState')
+    };
+
+    beforeEach(async () => {
+        mockService = new MockApiService();
+        await TestBed.configureTestingModule({
+            declarations: [RegistrationComponent],
+            providers: [{provide: ApiService, useValue: mockService}, {provide: Router, useValue: router}, FormBuilder]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(RegistrationComponent);
+        component = fixture.componentInstance;
+        formBuilder = TestBed.get(FormBuilder);
+        component.form = formBuilder.group({
+            recipientTypes: new FormControl(
+                {
+                    value: ['mock'],
+                    disabled: true
+                },
+                Validators.required
+            )
+        });
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

Frontend/src/app/components/auth/registration/registration.component.ts

@@ -0,0 +1,47 @@
+import {Component, OnInit} from '@angular/core';
+import {FormBuilder, FormGroup, Validators} from '@angular/forms';
+import {ApiService} from '../../../services/api.service';
+import {Router} from '@angular/router';
+
+
+@Component({
+    selector: 'app-registration',
+    templateUrl: './registration.component.html',
+    styleUrls: ['./registration.component.css']
+})
+export class RegistrationComponent implements OnInit {
+    form: any;
+    loading = false;
+    submitted = false;
+
+    constructor(
+        private formBuilder: FormBuilder,
+        private api: ApiService,
+        private router: Router
+    ) {
+    }
+
+    ngOnInit(): void {
+        this.form = this.formBuilder.group({
+            username: ['', Validators.required],
+            email: ['', Validators.required],
+            password: ['', [
+                Validators.required,
+                Validators.minLength(8)]
+            ],
+        });
+    }
+
+    get me() {
+        return this.form.controls;
+    }
+
+    onSubmit(): void {
+        this.api.registerUser(this.form.value.username, this.form.value.password, this.form.value.email).subscribe(
+            res => {
+                this.api.saveSessionInfoToLocalStorage(res);
+                this.router.navigate(['/']);
+            }
+        );
+    }
+}

Frontend/src/app/components/auth/resetpasswort/resetpasswort.component.html

@@ -0,0 +1 @@
+<p>resetpasswort works!</p>

Frontend/src/app/components/auth/resetpasswort/resetpasswort.component.spec.ts

@@ -0,0 +1,25 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {ResetpasswortComponent} from './resetpasswort.component';
+
+describe('ResetpasswortComponent', () => {
+    let component: ResetpasswortComponent;
+    let fixture: ComponentFixture<ResetpasswortComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            declarations: [ResetpasswortComponent]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(ResetpasswortComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

Frontend/src/app/components/auth/resetpasswort/resetpasswort.component.ts

@@ -0,0 +1,16 @@
+import {Component, OnInit} from '@angular/core';
+
+@Component({
+    selector: 'app-resetpasswort',
+    templateUrl: './resetpasswort.component.html',
+    styleUrls: ['./resetpasswort.component.css']
+})
+export class ResetpasswortComponent implements OnInit {
+
+    constructor() {
+    }
+
+    ngOnInit(): void {
+    }
+
+}

Frontend/src/app/components/auth/signin/signin.component.css

@@ -0,0 +1,93 @@
+.main-content {
+    width: 50%;
+    border-radius: 20px;
+    box-shadow: 0 5px 5px rgba(0, 0, 0, .4);
+    margin: 5em auto;
+    display: flex;
+}
+
+.company__info {
+    background-color: #008080;
+    border-top-left-radius: 20px;
+    border-bottom-left-radius: 20px;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    color: #fff;
+}
+
+.fa-android {
+    font-size: 3em;
+}
+
+@media screen and (max-width: 640px) {
+    .main-content {
+        width: 90%;
+    }
+
+    .company__info {
+        display: none;
+    }
+
+    .login_form {
+        border-top-left-radius: 20px;
+        border-bottom-left-radius: 20px;
+    }
+}
+
+@media screen and (min-width: 642px) and (max-width: 800px) {
+    .main-content {
+        width: 70%;
+    }
+}
+
+.row > h2 {
+    color: #008080;
+}
+
+.login_form {
+    background-color: #fff;
+    border-top-right-radius: 20px;
+    border-bottom-right-radius: 20px;
+    border-top: 1px solid #ccc;
+    border-right: 1px solid #ccc;
+}
+
+form {
+    padding: 0 2em;
+}
+
+.form__input {
+    width: 100%;
+    border: 0px solid transparent;
+    border-radius: 0;
+    border-bottom: 1px solid #aaa;
+    padding: 1em .5em .5em;
+    padding-left: 2em;
+    outline: none;
+    margin: 1.5em auto;
+    transition: all .5s ease;
+}
+
+.form__input:focus {
+    border-bottom-color: #008080;
+    box-shadow: 0 0 5px rgba(0, 80, 80, .4);
+    border-radius: 4px;
+}
+
+.btn_signin {
+    transition: all .5s ease;
+    width: 100%;
+    border-radius: 30px;
+    color: #008080;
+    font-weight: 600;
+    background-color: #fff;
+    border: 1px solid #008080;
+    margin-top: 1.5em;
+    margin-bottom: 1em;
+}
+
+.btn_signin:hover, .btn:focus {
+    background-color: #008080;
+    color: #fff;
+}

Frontend/src/app/components/auth/signin/signin.component.html

@@ -0,0 +1,36 @@
+<div class="container">
+    <div class="row main-content bg-success text-center">
+        <div class="col-md-4 text-center company__info">
+            <span class="company__logo" routerLink=""><h2><img src="assets/images/Betterzon.svg"></h2></span>
+        </div>
+        <div class="col-md-8 col-xs-12 col-sm-12 login_form ">
+            <div class="container-fluid">
+                <div class="row">
+                    <h2>Sign In</h2>
+                </div>
+                <div class="row">
+                    <form [formGroup]="loginForm" class="form-group" (ngSubmit)="onSubmit()">
+                        <div class="row">
+                            <input type="text" formControlName="username" name="username" id="username"
+                                   class="form__input" placeholder="Username">
+                        </div>
+                        <div class="row">
+                            <!-- <span class="fa fa-lock"></span> -->
+                            <input type="password" formControlName="password" name="password" id="password"
+                                   class="form__input" placeholder="Password">
+                        </div>
+                        <div class="row">
+                            <input type="submit" value="Log in" class="btn_signin">
+                        </div>
+                    </form>
+                </div>
+                <div class="row">
+                    <p>No account yet?<a href="/registration">sign up</a></p>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+
+

Frontend/src/app/components/auth/signin/signin.component.spec.ts

@@ -0,0 +1,54 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {SigninComponent} from './signin.component';
+import {AbstractMockObservableService} from '../../../mocks/mock.service';
+import {ApiService} from '../../../services/api.service';
+import {FormBuilder, FormControl, Validators} from '@angular/forms';
+import {Router} from '@angular/router';
+
+class MockApiService extends AbstractMockObservableService {
+    loginUser(username: string, password: string): any {
+        this.content = [];
+        return this;
+    }
+}
+
+describe('SigninComponent', () => {
+    let component: SigninComponent;
+    let fixture: ComponentFixture<SigninComponent>;
+    let mockService;
+    let formBuilder: FormBuilder;
+    const router = {
+        navigate: jasmine.createSpy('navigate'),
+        routerState: jasmine.createSpy('routerState')
+    };
+
+    beforeEach(async () => {
+        mockService = new MockApiService();
+        await TestBed.configureTestingModule({
+            declarations: [SigninComponent],
+            providers: [{provide: ApiService, useValue: mockService}, {provide: Router, useValue: router}, FormBuilder]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(SigninComponent);
+        component = fixture.componentInstance;
+        formBuilder = TestBed.get(FormBuilder);
+        component.loginForm = formBuilder.group({
+            recipientTypes: new FormControl(
+                {
+                    value: ['mock'],
+                    disabled: true
+                },
+                Validators.required
+            )
+        });
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

Frontend/src/app/components/auth/signin/signin.component.ts

@@ -0,0 +1,54 @@
+import {Component, OnInit} from '@angular/core';
+import {FormBuilder, FormGroup, Validators} from '@angular/forms';
+import {ApiService} from '../../../services/api.service';
+import {Router} from '@angular/router';
+
+@Component({
+    selector: 'app-signin',
+    templateUrl: './signin.component.html',
+    styleUrls: ['./signin.component.css']
+})
+
+export class SigninComponent implements OnInit {
+
+    loginForm: FormGroup;
+    loading = false;
+    submitted = false;
+    private isSuccessful: boolean;
+    private isSignUpFailed: boolean;
+    private errorMessage: '';
+
+    constructor(
+        private formBuilder: FormBuilder,
+        private api: ApiService,
+        private router: Router
+    ) {
+    }
+
+    ngOnInit(): void {
+        this.loginForm = this.formBuilder.group({
+            username: ['', Validators.required],
+            password: ['', [Validators.required, Validators.minLength(8)]]
+        });
+    }
+
+    onSubmit(): void {
+        this.submitted = true;
+
+        if (this.loginForm.invalid) {
+            return;
+        }
+
+        this.api.loginUser(this.loginForm.value.username, this.loginForm.value.password)
+            .subscribe(
+                data => {
+                    this.isSuccessful = true;
+                    this.router.navigate(['']);
+                    this.api.saveSessionInfoToLocalStorage(data);
+                },
+                err => {
+                    this.errorMessage = err.error.message;
+                    this.isSignUpFailed = true;
+                });
+    }
+}

Frontend/src/app/components/bottom-bar/bottom-bar.component.css

@@ -7,12 +7,14 @@
 }
 
 .folge-uns-item {
-    grid-column: 2; grid-row: 1;
+    grid-column: 2;
+    grid-row: 1;
     justify-self: center;
 }
 
 .link-items {
-    grid-column: 2; grid-row: 2;
+    grid-column: 2;
+    grid-row: 2;
     justify-self: center;
 }
 
@@ -29,11 +31,13 @@
 }
 
 .bottom-logo {
-    grid-column: 1; grid-row: 3;
+    grid-column: 1;
+    grid-row: 3;
 }
 
 .bottom-info {
-    grid-column: 3; grid-row: 3;
+    grid-column: 3;
+    grid-row: 3;
     justify-self: right;
 }
 

Frontend/src/app/components/bottom-bar/bottom-bar.component.html

@@ -1,26 +1,31 @@
-<div class="bottom-bar-wrapper">
+<footer class="footer text-center">
-    <div class="folge-uns-item">
+    <div class="container">
-        <p><span id="folge">FOLGE</span><span id="uns">UNS</span></p>
+        <div class="row">
-    </div>
+            <!-- Footer Location-->
-    <div class="link-items">
+            <div class="col-lg-4 mb-5 mb-lg-0">
-        <ul style="list-style-type:none" class="footer-links">
+                <h4 class="text-uppercase mb-4">Location</h4>
-            <li><a href="https://github.com/Mueller-Patrick/Betterzon">GiT</a></li>
+                <p class="lead mb-0">
-            <li><a href="https://blog.betterzon.xyz/">BLOG</a></li>
+                    76133 Karlsruhe
-            <li><a href="https://github.com/Mueller-Patrick/Betterzon/wiki">Wiki</a></li>
+                    <br/>
-        </ul>
-    </div>
-    <div id="footer-line">
 
+                </p>
             </div>
-    <div class="bottom-logo">
+            <!-- Footer Social Icons-->
-        <p><span id="better">BETTER</span><span id="zon">ZON</span></p>
+            <div class="col-lg-4 mb-5 mb-lg-0">
+                <h4 class="text-uppercase mb-4">FOLLOW US</h4>
+                <a class="btn btn-outline-light btn-social mx-1" href="https://github.com/Mueller-Patrick/Betterzon"><i
+                    class="fab fa-fw fa-github"></i></a>
+                <a class="btn btn-outline-light btn-social mx-1" href="https://blog.betterzon.xyz/"><i
+                    class="fab fa-fw fa-dribbble"></i></a>
             </div>
-    <div class="bottom-info">
+            <!-- Footer About Text-->
-        <ul style="list-style-type:none" class="footer-links">
+            <div class="col-lg-4">
-            <li><a>DATENSCHUTZERKLÄRUNG</a></li>
+                <h4 class="text-uppercase mb-4">CONTACT US</h4>
-            <li><a>IMPRESSUM</a></li>
+                <p class="lead mb-0">
-        </ul>
+                    betterzon-contact@mueller-patrick.tech
+                </p>
             </div>
-</div>
+        </div>
-
+    </div>
+</footer>
 

Frontend/src/app/components/bottom-bar/bottom-bar.component.spec.ts

@@ -1,14 +1,14 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 
-import { BottomBarComponent } from "./bottom-bar.component";
+import {BottomBarComponent} from './bottom-bar.component';
 
-describe("BottomBarComponent", () => {
+describe('BottomBarComponent', () => {
     let component: BottomBarComponent;
     let fixture: ComponentFixture<BottomBarComponent>;
 
     beforeEach(async () => {
         await TestBed.configureTestingModule({
-      declarations: [ BottomBarComponent ]
+            declarations: [BottomBarComponent]
         })
             .compileComponents();
     });

Frontend/src/app/components/bottom-bar/bottom-bar.component.ts

@@ -1,13 +1,14 @@
-import { Component, OnInit } from '@angular/core';
+import {Component, OnInit} from '@angular/core';
 
 @Component({
     selector: 'app-bottom-bar',
-  templateUrl: "./bottom-bar.component.html",
+    templateUrl: './bottom-bar.component.html',
-  styleUrls: ["./bottom-bar.component.css"]
+    styleUrls: ['./bottom-bar.component.css']
 })
 export class BottomBarComponent implements OnInit {
 
-  constructor() { }
+    constructor() {
+    }
 
     ngOnInit(): void {
     }

Frontend/src/app/components/copyright/copyright.component.css

@@ -0,0 +1,24 @@
+#imprintSection {
+    right: 1em;
+    bottom: 1em;
+    width: 100%;
+    text-align: right;
+    padding-right: 1em;
+    grid-area: right;
+}
+
+#imprintSection a {
+    color: white;
+    text-decoration: none;
+}
+
+#copyright {
+    display: grid;
+    grid-template-areas:
+        'left center right';
+    grid-template-columns: 30% 40% 30%;
+}
+
+#copyright-text {
+    grid-area: center;
+}

Frontend/src/app/components/copyright/copyright.component.html

@@ -0,0 +1,7 @@
+<div class="copyright py-4 text-center text-white" id="copyright">
+    <div class="container" id="copyright-text"><small>Copyright &copy; Betterzon 2021</small></div>
+    <div id="imprintSection">
+        <a href="/impressum">Imprint</a><br>
+        <a href="/datenschutz">Privacy Policy</a>
+    </div>
+</div>

Frontend/src/app/components/copyright/copyright.component.spec.ts

@@ -0,0 +1,25 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {CopyrightComponent} from './copyright.component';
+
+describe('CopyrightComponent', () => {
+    let component: CopyrightComponent;
+    let fixture: ComponentFixture<CopyrightComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            declarations: [CopyrightComponent]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(CopyrightComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

Frontend/src/app/components/copyright/copyright.component.ts

@@ -0,0 +1,16 @@
+import {Component, OnInit} from '@angular/core';
+
+@Component({
+    selector: 'app-copyright',
+    templateUrl: './copyright.component.html',
+    styleUrls: ['./copyright.component.css']
+})
+export class CopyrightComponent implements OnInit {
+
+    constructor() {
+    }
+
+    ngOnInit(): void {
+    }
+
+}

Frontend/src/app/components/footer/footer.component.html

@@ -9,10 +9,10 @@
             <a href="https://blog.betterzon.xyz/" class="fa fa-info fa-4x icon-3d"></a>
             <a href="https://github.com/Mueller-Patrick/Betterzon/wiki" class="fa fa-wikipedia-w fa-4x icon-3d"></a>
         </div>
-        <div class = "blocks" id="copyright">© COPYRIGHT 2020</div>
+        <div class="blocks" id="copyright">© COPYRIGHT 2020</div>
     </div>
     <div id="imprintSection">
-        <a href="/impressum" >Imprint</a><br>
+        <a href="/impressum">Imprint</a><br>
         <a href="/datenschutz">Privacy Policy</a>
     </div>
 </footer>

Frontend/src/app/components/footer/footer.component.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit } from '@angular/core';
+import {Component, OnInit} from '@angular/core';
 import {ActivatedRoute, Router} from '@angular/router';
 
 @Component({
@@ -11,7 +11,8 @@ export class FooterComponent implements OnInit {
     constructor(
         private router: Router,
         private route: ActivatedRoute
-  ) {}
+    ) {
+    }
 
     ngOnInit(): void {
     }

Frontend/src/app/components/greeting-info-slider/greeting-info-slider.component.html

@@ -0,0 +1,16 @@
+<header class="masthead bg-primary text-white text-center">
+    <div class="container d-flex align-items-center flex-column">
+        <!-- Masthead Avatar Image-->
+        <img class="masthead-avatar mb-5" src="assets/images/Betterzon.svg" alt="..."/>
+        <!-- Masthead Heading-->
+        <h1 class="masthead-heading text-uppercase mb-0"></h1>
+        <!-- Icon Divider-->
+        <div class="divider-custom divider-light">
+            <div class="divider-custom-line"></div>
+            <div class="divider-custom-icon"><i class="fas fa-star"></i></div>
+            <div class="divider-custom-line"></div>
+        </div>
+        <!-- Masthead Subheading-->
+        <p class="masthead-subheading font-weight-light mb-0"></p>
+    </div>
+</header>

Frontend/src/app/components/greeting-info-slider/greeting-info-slider.component.spec.ts

@@ -0,0 +1,25 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {GreetingInfoSliderComponent} from './greeting-info-slider.component';
+
+describe('GreetingInfoSliderComponent', () => {
+    let component: GreetingInfoSliderComponent;
+    let fixture: ComponentFixture<GreetingInfoSliderComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            declarations: [GreetingInfoSliderComponent]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(GreetingInfoSliderComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

Frontend/src/app/components/greeting-info-slider/greeting-info-slider.component.ts

@@ -0,0 +1,16 @@
+import {Component, OnInit} from '@angular/core';
+
+@Component({
+    selector: 'app-greeting-info-slider',
+    templateUrl: './greeting-info-slider.component.html',
+    styleUrls: ['./greeting-info-slider.component.css']
+})
+export class GreetingInfoSliderComponent implements OnInit {
+
+    constructor() {
+    }
+
+    ngOnInit(): void {
+    }
+
+}

Frontend/src/app/components/header/header.component.html

@@ -5,7 +5,8 @@
             <img src="assets/images/Betterzon.svg" alt="Betterzon Logo" width="50px" (click)="clickedLogo()">
         </div>
         <div class="searchBox">
-            <input *ngIf="showSearch===true" type="text" [(ngModel)]="searchInput" placeholder="Search" (keyup.enter)="startedSearch()">
+            <input *ngIf="showSearch===true" type="text" [(ngModel)]="searchInput" placeholder="Search"
+                   (keyup.enter)="startedSearch()">
         </div>
         <div class="slider">
             <mat-slide-toggle color="primary">dark me</mat-slide-toggle>

Frontend/src/app/components/hot-deals-widget/hot-deals-widget.component.css

@@ -1,72 +1,97 @@
-.hot-deal-widget-wrapper{
+.bbb_deals_wrapper {
-    width: 1640px;
+    overflow: hidden;
-    height: 820px;
-    background-color: #f8f9fa;
-    display: grid;
-    grid-template-columns: repeat(2, 1fr);
-    grid-column-gap: 0px;
-    grid-row-gap: 0px;
-    align-items: center;
 }
 
-.product-description {
+.bbb_deals_wrapper:hover {
-    /*background-color: #3480E3;*/
+    transform: scale(1.2);
-    height: 100%;
-    display: grid;
-    grid-template-columns: 15% 16px 15% 16px 15% 16px 15% 16px 15% 16px 15% 8px;
-    grid-template-rows: repeat(5, 1fr);
 }
 
-.product-image {
+.bbb_deals_featured {
-
+    width: 100%;
 }
 
-#hot-deals{
+.bbb_deals {
-    /*background-color: #E53167;*/
+    width: 100%;
-    justify-self: center;
+    margin-right: 7%;
-    align-self: center;
+    padding-top: 80px;
-    grid-column: 3/10;
+    padding-left: 25px;
-    grid-row: 1/2;
+    padding-right: 25px;
+    padding-bottom: 34px;
+    box-shadow: 1px 1px 5px 1px rgba(0, 0, 0, 0.1);
+    border-radius: 5px;
+    margin-top: 0px
 }
 
-#product-name {
+.bbb_deals_title {
-    justify-self: center;
+    position: absolute;
-    align-self: center;
+    top: 10px;
-    grid-column: 3/10;
+    left: 22px;
-    grid-row: 2/3;
+    font-size: 18px;
-    /*background-color: #E53167;*/
+    font-weight: 500;
+    color: #000000
 }
 
-#product-name > p {
+.bbb_deals_slider_container {
-    font-size: 65px;
+    width: 100%
 }
 
-#sales {
+.bbb_deals_item {
-    justify-self: center;
+    width: 100% !important
-    align-self: center;
-    grid-column: 3/10;
-    grid-row: 3/4;
-    /*background-color: #E53167;*/
 }
 
-#futher-informations {
+.bbb_deals_image {
-    justify-self: center;
+    width: 40%;
-    align-self: center;
+    height: 40%;
-    grid-column: 3/10;
-    grid-row: 4/5;
-    /*background-color: #E53167;*/
 }
 
-#points {
+.bbb_deals_image img {
-    justify-self: center;
+    width: 100%
-    align-self: start;
-    grid-column: 3/10;
-    grid-row: 5/6;
-    /*background-color: #E53167;*/
 }
 
-.product-image {
+.bbb_deals_content {
-    display: grid;
+    margin-top: 33px
-    justify-content: center;
 }
 
+.bbb_deals_item_category a {
+    font-size: 14px;
+    font-weight: 400;
+    color: rgba(0, 0, 0, 0.5)
+}
+
+#bbb_deals_item_price_a {
+    font-size: 14px;
+    font-weight: 400;
+    color: rgba(0, 0, 0, 0.6);
+    color: red;
+}
+
+#bbb_deals_item_price_b {
+    font-size: 14px;
+    font-weight: 400;
+    color: rgba(0, 0, 0, 0.6);
+    color: green;
+}
+
+.bbb_deals_item_name {
+    max-width: 300px;
+    word-wrap: break-word;
+    font-size: 16px;
+    font-weight: 400;
+    color: #000000;
+}
+
+.bbb_deals_item_price {
+    font-size: 24px;
+    font-weight: 500;
+    color: #228B22;
+}
+
+.available {
+    margin-top: 19px
+}
+
+.available_title {
+    font-size: 16px;
+    color: rgba(0, 0, 0, 0.5);
+    font-weight: 400
+}

Frontend/src/app/components/hot-deals-widget/hot-deals-widget.component.html

@@ -1,23 +1,41 @@
-<div class="hot-deal-widget-wrapper">
+<section class="page-section portfolio" id="top-gesuchte">
-    <div class="product-description">
+    <div class="container">
-        <div id="hot-deals">
+        <!-- Portfolio Section Heading-->
-            <h1>HOT DEALS</h1>
+        <h2 class="page-section-heading text-center text-uppercase text-secondary mb-0">TOP-OFFERS</h2>
+        <!-- Icon Divider-->
+        <div class="divider-custom">
+            <div class="divider-custom-line"></div>
         </div>
-        <div id="product-name">
+        <!-- Portfolio Grid Items-->
-            <h1>Neues Apple iPhone 12 Pro <br> (512 GB) - Graphit</h1>
+        <div class="row justify-content-center">
+            <!-- Portfolio Item 1-->
+            <div class="col-md-4 mx-auto my-5" *ngFor="let productId of bestDealsProductIds"
+                 (click)="clickedProduct(productId)">
+                <div class="bbb_deals_wrapper">
+                    <div class="bbb_deals_image"><img
+                        src="https://www.mueller-patrick.tech/betterzon/images/{{productsPricesMap[productId]?.product?.image_guid}}.jpg"
+                        alt=""></div>
+                    <div class="bbb_deals_content">
+                        <div class="bbb_deals_info_line d-flex flex-row justify-content-start">
+                            <div class="bbb_deals_item_name">{{productsPricesMap[productId]?.product?.name}}</div>
                         </div>
-        <div id="sales">
+                        <div class="bbb_deals_info_line d-flex flex-row justify-content-start">
-            SPARE BIS ZU 7%!
+                            <div class="bbb_deals_item_category">Amazon: <span
+                                id="bbb_deals_item_price_a"><strike>{{productsPricesMap[productId]?.amazonPrice?.price_in_cents / 100}}
+                                €</strike></span></div>
                         </div>
-        <div id="futher-informations">
+                        <div class="bbb_deals_info_line d-flex flex-row justify-content-start">
-            Weitere Informationen
+                            <div class="bbb_deals_item_category">{{productsPricesMap[productId]?.vendor?.name}}: <span
+                                id="bbb_deals_item_price_b">{{productsPricesMap[productId]?.lowestPrice?.price_in_cents / 100}}
+                                €</span></div>
                         </div>
-        <div id="points">
+                        <div class="available_bar">
-            points
+                            <span style="width:17%"></span>
                         </div>
                     </div>
-    <div class="product-image">
-        <img src="assets/images/iphone-12-pro-silver-hero.png" height="771">
                 </div>
-</div>
+            </div>
+        </div>
+    </div>
+</section>
 

Frontend/src/app/components/hot-deals-widget/hot-deals-widget.component.spec.ts

@@ -1,14 +1,47 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 
-import { HotDealsWidgetComponent } from './hot-deals-widget.component';
+import {HotDealsWidgetComponent} from './hot-deals-widget.component';
+import {AbstractMockObservableService} from '../../mocks/mock.service';
+import {ApiService} from '../../services/api.service';
+import {ActivatedRoute, convertToParamMap, Router} from '@angular/router';
+import {Observable, of} from 'rxjs';
+
+class MockApiService extends AbstractMockObservableService {
+    getBestDeals(): any {
+        this.content = [];
+        return this;
+    }
+
+    getProductsByIds(): any {
+        this.content = [];
+        return this;
+    }
+}
+
+class ActivatedRouteMock {
+    public paramMap = of(convertToParamMap({
+        testId: 'abc123',
+        anotherId: 'd31e8b48-7309-4c83-9884-4142efdf7271',
+    }));
+}
 
 describe('HotDealsWidgetComponent', () => {
     let component: HotDealsWidgetComponent;
     let fixture: ComponentFixture<HotDealsWidgetComponent>;
+    let mockService;
+    const router = {
+        navigate: jasmine.createSpy('navigate'),
+        routerState: jasmine.createSpy('routerState')
+    };
 
     beforeEach(async () => {
+        mockService = new MockApiService();
         await TestBed.configureTestingModule({
-      declarations: [ HotDealsWidgetComponent ]
+            declarations: [HotDealsWidgetComponent],
+            providers: [{provide: ApiService, useValue: mockService}, {provide: Router, useValue: router}, {
+                provide: ActivatedRoute,
+                useValue: ActivatedRouteMock
+            }]
         })
             .compileComponents();
     });

Frontend/src/app/components/hot-deals-widget/hot-deals-widget.component.ts

@@ -1,4 +1,7 @@
-import { Component, OnInit } from '@angular/core';
+import {Component, Input, OnInit} from '@angular/core';
+import {ApiService} from '../../services/api.service';
+import {Product} from '../../models/product';
+import {ActivatedRoute, Router} from '@angular/router';
 
 @Component({
     selector: 'app-hot-deals-widget',
@@ -7,9 +10,107 @@ import { Component, OnInit } from '@angular/core';
 })
 export class HotDealsWidgetComponent implements OnInit {
 
-  constructor() { }
+    products: Product[] = [];
+    bestDealsProductIds = [];
+    amazonPrices = [];
+    productsPricesMap = new Map();
+    @Input() numberOfProducts: number;
+    @Input() showProductPicture: boolean;
+    @Input() searchQuery: string;
+    @Input() type: string;
 
-  ngOnInit(): void {
+    constructor(
+        private apiService: ApiService,
+        private router: Router,
+        private route: ActivatedRoute
+    ) {
     }
 
+    ngOnInit(): void {
+
+        this.getBestDeals();
+    }
+
+    loadParams(): void {
+        if (!this.numberOfProducts) {
+            this.numberOfProducts = 9;
+        }
+        if (!this.showProductPicture) {
+            this.showProductPicture = false;
+        }
+        if (!this.searchQuery) {
+            this.searchQuery = '';
+        }
+        if (!this.type) {
+            this.type = '';
+        }
+
+        switch (this.type) {
+            case 'search': {
+                break;
+            }
+            default: {
+                this.getProductsByIds();
+                this.getAmazonPricesForBestDeals();
+                this.getVendors();
+                break;
+            }
+        }
+    }
+
+    getProductsByIds(): void {
+        this.apiService.getProductsByIds(this.bestDealsProductIds).subscribe(
+            products => {
+                products.forEach(product => {
+                    this.productsPricesMap [product.product_id].product = product;
+                });
+            }
+        );
+    }
+
+    getBestDeals(): void {
+        this.apiService.getBestDeals(9).subscribe(
+            deals => {
+                deals.forEach(deal => {
+                    this.bestDealsProductIds.push(deal.product_id);
+                    this.productsPricesMap [deal.product_id] = {lowestPrice: deal};
+                });
+                this.loadParams();
+            }
+        );
+    }
+
+    getVendors(): void {
+        this.bestDealsProductIds.forEach(
+            productId => {
+                const currentDeal = this.productsPricesMap[productId].lowestPrice;
+                this.apiService.getVendorById(currentDeal.vendor_id).subscribe(
+                    vendor => {
+                        this.productsPricesMap[productId].vendor = vendor;
+                    });
+            });
+    }
+
+
+    getAmazonPricesForBestDeals(): void {
+        this.bestDealsProductIds.forEach(id => {
+                this.apiService.getAmazonPrice(id).subscribe(
+                    price => {
+                        this.amazonPrices.push(price);
+                        this.productsPricesMap[price[0].product_id].amazonPrice = price[0];
+                    }
+                );
+            }
+        );
+    }
+
+    getSearchedProducts(): void {
+        this.apiService.getProductsByQuery(this.searchQuery).subscribe(products => this.products = products);
+    }
+
+    clickedProduct(productId: string): void {
+        this.router.navigate([('/product/' + productId)]);
+    }
+
+
 }

Frontend/src/app/components/kunden/kunden.component.html

@@ -0,0 +1,41 @@
+<section class="page-section portfolio" id="unsere-kunden">
+    <div class="container">
+        <!-- Portfolio Section Heading-->
+        <h2 class="page-section-heading text-center text-uppercase text-secondary mb-0">THEY TRUST US</h2>
+        <!-- Icon Divider-->
+        <div class="divider-custom">
+            <div class="divider-custom-line"></div>
+        </div>
+        <!-- Portfolio Grid Items-->
+        <div class="row justify-content-center">
+            <!-- Portfolio Item 1-->
+            <div class="col-md-6 col-lg-4 mb-5">
+                <div class="portfolio-item mx-auto" data-bs-toggle="modal" data-bs-target="#portfolioModal1">
+                    <div class="portfolio-item-caption d-flex align-items-center justify-content-center h-100 w-100">
+                        <div class="portfolio-item-caption-content text-center text-white"><i
+                            class="fas fa-plus fa-3x"></i></div>
+                    </div>
+                    <img width="100%" class="productImage" src="assets/images/cropped-unknown-1-1.png"/>
+                </div>
+            </div>
+            <div class="col-md-6 col-lg-4 mb-5">
+                <div class="portfolio-item mx-auto" data-bs-toggle="modal" data-bs-target="#portfolioModal1">
+                    <div class="portfolio-item-caption d-flex align-items-center justify-content-center h-100 w-100">
+                        <div class="portfolio-item-caption-content text-center text-white"><i
+                            class="fas fa-plus fa-3x"></i></div>
+                    </div>
+                    <img width="100%" class="productImage" src="assets/images/plantshub.jpg"/>
+                </div>
+            </div>
+            <div class="col-md-6 col-lg-4 mb-5">
+                <div class="portfolio-item mx-auto" data-bs-toggle="modal" data-bs-target="#portfolioModal1">
+                    <div class="portfolio-item-caption d-flex align-items-center justify-content-center h-100 w-100">
+                        <div class="portfolio-item-caption-content text-center text-white"><i
+                            class="fas fa-plus fa-3x"></i></div>
+                    </div>
+                    <img width="70%" class="productImage" src="assets/images/CeangalLogo.png"/>
+                </div>
+            </div>
+        </div>
+    </div>
+</section>

Frontend/src/app/components/kunden/kunden.component.spec.ts

@@ -0,0 +1,53 @@
+import {ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {KundenComponent} from './kunden.component';
+import {AbstractMockObservableService} from '../../mocks/mock.service';
+import {ApiService} from '../../services/api.service';
+import {ActivatedRoute, convertToParamMap, Router} from '@angular/router';
+import {of} from 'rxjs';
+
+class MockApiService extends AbstractMockObservableService {
+    getProducts(): any {
+        this.content = [];
+        return this;
+    }
+}
+
+class ActivatedRouteMock {
+    public paramMap = of(convertToParamMap({
+        testId: 'abc123',
+        anotherId: 'd31e8b48-7309-4c83-9884-4142efdf7271',
+    }));
+}
+
+describe('KundenComponent', () => {
+    let component: KundenComponent;
+    let fixture: ComponentFixture<KundenComponent>;
+    let mockService;
+    const router = {
+        navigate: jasmine.createSpy('navigate'),
+        routerState: jasmine.createSpy('routerState')
+    };
+
+    beforeEach(async () => {
+        mockService = new MockApiService();
+        await TestBed.configureTestingModule({
+            declarations: [KundenComponent],
+            providers: [{provide: ApiService, useValue: mockService}, {provide: Router, useValue: router}, {
+                provide: ActivatedRoute,
+                useValue: ActivatedRouteMock
+            }]
+        })
+            .compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(KundenComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create', () => {
+        expect(component).toBeTruthy();
+    });
+});

Frontend/src/app/components/kunden/kunden.component.ts

@@ -0,0 +1,67 @@
+import {Component, Input, OnInit} from '@angular/core';
+import {ApiService} from '../../services/api.service';
+import {Product} from '../../models/product';
+import {ActivatedRoute, Router} from '@angular/router';
+
+@Component({
+    selector: 'app-kunden',
+    templateUrl: './kunden.component.html',
+    styleUrls: ['./kunden.component.css']
+})
+export class KundenComponent implements OnInit {
+    products: Product[] = [];
+    @Input() numberOfProducts: number;
+    @Input() showProductPicture: boolean;
+    @Input() searchQuery: string;
+    @Input() type: string;
+
+    constructor(
+        private apiService: ApiService,
+        private router: Router,
+        private route: ActivatedRoute
+    ) {
+    }
+
+    ngOnInit(): void {
+        this.loadParams();
+    }
+
+    loadParams(): void {
+        if (!this.numberOfProducts) {
+            this.numberOfProducts = 10;
+        }
+        if (!this.showProductPicture) {
+            this.showProductPicture = false;
+        }
+        if (!this.searchQuery) {
+            this.searchQuery = '';
+        }
+        if (!this.type) {
+            this.type = '';
+        }
+
+        switch (this.type) {
+            case 'search': {
+                this.getSearchedProducts();
+                break;
+            }
+            default: {
+                this.getProducts();
+                break;
+            }
+        }
+    }
+
+    getProducts(): void {
+        this.apiService.getProducts().subscribe(products => this.products = products);
+    }
+
+    getSearchedProducts(): void {
+        this.apiService.getProductsByQuery(this.searchQuery).subscribe(products => this.products = products);
+    }
+
+    clickedProduct(product: Product): void {
+        this.router.navigate([('/product/' + product.product_id)]);
+    }
+
+}

Frontend/src/app/components/product-details/product-details.component.html

@@ -1,3 +1,6 @@
+<header class="masthead bg-transparent text-white text-center" id="w1">
+
+</header>
 <div class="productItem">
     <div class="productImageContainer">
         <img class="productImage" src="https://www.mueller-patrick.tech/betterzon/images/{{product.image_guid}}.jpg"/>
@@ -20,8 +23,12 @@
             {{product?.short_description}}
         </div>
     </div>
-    <div class="priceAlarm">
+    <div class="priceAlarm" *ngIf="!isLoggedIn" routerLink="/signin">
-        Set Price Alarm
+        Login to set a price alarm
+    </div>
+    <div class="priceAlarm" *ngIf="isLoggedIn">
+        <input type="search" id="s" name="price" [(ngModel)]="price">
+        <div (click)="setPriceAlarm()">Set Price Alarm</div>
     </div>
     <div class="bestPriceContainer">
         <div class="bestPrice">

Frontend/src/app/components/product-details/product-details.component.spec.ts

@@ -58,6 +58,11 @@ class MockApiService extends AbstractMockObservableService {
         this.content = [vendor];
         return this;
     }
+
+    getSessionInfoFromLocalStorage(): any {
+        this.content = [];
+        return this;
+    }
 }
 
 describe('ProductDetailsComponent', () => {

Frontend/src/app/components/product-details/product-details.component.ts

@@ -34,6 +34,8 @@ export class ProductDetailsComponent implements OnInit {
     vendorMap = {};
     @ViewChild('chart') chart: ChartComponent;
     public chartOptions: ChartOptions;
+    isLoggedIn: boolean;
+    price: any;
 
     constructor(
         private apiService: ApiService
@@ -44,10 +46,15 @@ export class ProductDetailsComponent implements OnInit {
         this.getProduct();
         this.getVendors();
         this.getPrices();
+        if (this.apiService.getSessionInfoFromLocalStorage().session_id != '') {
+            this.isLoggedIn = true;
+        }
     }
 
     getProduct(): void {
-        this.apiService.getProduct(this.productId).subscribe(product => {this.product = product});
+        this.apiService.getProduct(this.productId).subscribe(product => {
+            this.product = product;
+        });
     }
 
     getPrices(): void {
@@ -115,4 +122,12 @@ export class ProductDetailsComponent implements OnInit {
 
         return Math.round(percentage);
     }
+
+    setPriceAlarm(): void {
+        this.apiService.createPriceAlarms(this.productId, this.price * 100).subscribe(
+            alarms => console.log(alarms)
+        );
+    }
+
+
 }

Frontend/src/app/components/product-list/product-list.component.html

@@ -1,7 +1,37 @@
 <div *ngIf="products.length==0">
     No Products found!
 </div>
-<div class="productItem" *ngFor="let product of products" (click)="clickedProduct(product)">
+<div class="container mt-5 mb-5">
+    <div class="d-flex justify-content-center row">
+        <div class="col-md-10">
+            <div class="row p-2 bg-white border rounded" *ngFor="let product of products">
+                <div class="col-md-3 mt-1"><img width="50%" class="img-fluid img-responsive rounded product-image"
+                                                src="https://www.mueller-patrick.tech/betterzon/images/{{product.image_guid}}.jpg">
+                </div>
+                <div class="col-md-6 mt-1">
+                    <h5>{{product.name}}</h5>
+                    <div class="d-flex flex-row">
+                        <p class="text-justify text-truncate para mb-0">{{product.short_description}}</p>
+                    </div>
+                    <div class="mt-1 mb-1 spec-1"><span></span><span class="dot"></span><span></span><span
+                        class="dot"></span><span><br></span></div>
+                    <div class="mt-1 mb-1 spec-1"><span></span><span class="dot"></span><span></span><span
+                        class="dot"></span><span><br></span></div>
+                </div>
+                <div class="align-items-center align-content-center col-md-3 border-left mt-1">
+                    <div class="d-flex flex-row align-items-center">
+                        <h4 class="mr-1">${{pricesMap[product.product_id]?.price_in_cents / 100}}</h4>
+                    </div>
+                    <div class="d-flex flex-column mt-4">
+                        <button class="btn btn-primary btn-sm" type="button" (click)="clickedProduct(product)">Details
+                        </button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+    <!--
+    <div class="productItem" *ngFor="let product of products" (click)="clickedProduct(product)">
         <div class="productImageContainer" *ngIf="showProductPicture===true">
             <img class="productImage" src="https://www.mueller-patrick.tech/betterzon/images/{{product.image_guid}}.jpg"/>
         </div>
@@ -19,4 +49,5 @@
                 {{product.short_description}}
             </div>
         </div>
-</div>
+    </div>
+    -->

Frontend/src/app/components/product-list/product-list.component.spec.ts

@@ -70,7 +70,8 @@ describe('ProductListComponent', () => {
             last_modified: new Date(),
             manufacturer_id: 1,
             selling_rank: '1',
-            category_id: 1
+            category_id: 1,
+            price: 0
         };
 
         component.clickedProduct(product);

Frontend/src/app/components/product-list/product-list.component.ts

@@ -10,6 +10,7 @@ import {ActivatedRoute, Router} from '@angular/router';
 })
 export class ProductListComponent implements OnInit {
     products: Product[] = [];
+    pricesMap: any = {};
     @Input() numberOfProducts: number;
     @Input() showProductPicture: boolean;
     @Input() searchQuery: string;
@@ -53,15 +54,35 @@ export class ProductListComponent implements OnInit {
     }
 
     getProducts(): void {
-        this.apiService.getProducts().subscribe(products => this.products = products);
+        this.apiService.getProducts().subscribe(products => {
+            this.products = products;
+            this.getPrices();
+        });
     }
 
+    getPrices(): void {
+        this.products.forEach(
+            product => {
+                this.apiService.getLowestPrices(product.product_id).subscribe(
+                    prices => {
+                        this.pricesMap[product.product_id] = prices[prices.length - 1];
+                    }
+                );
+            }
+        );
+    }
+
+
     getSearchedProducts(): void {
-        this.apiService.getProductsByQuery(this.searchQuery).subscribe(products => this.products = products);
+        this.apiService.getProductsByQuery(this.searchQuery).subscribe(products => {
+            this.products = products;
+            this.getPrices();
+        });
     }
 
     clickedProduct(product: Product): void {
         this.router.navigate([('/product/' + product.product_id)]);
     }
 
+
 }

Frontend/src/app/components/slider-for-products/slider-for-products.component.spec.ts

@@ -1,6 +1,6 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 
-import { SliderForProductsComponent } from './slider-for-products.component';
+import {SliderForProductsComponent} from './slider-for-products.component';
 
 describe('SliderForProductsComponent', () => {
     let component: SliderForProductsComponent;
@@ -8,7 +8,7 @@ describe('SliderForProductsComponent', () => {
 
     beforeEach(async () => {
         await TestBed.configureTestingModule({
-      declarations: [ SliderForProductsComponent ]
+            declarations: [SliderForProductsComponent]
         })
             .compileComponents();
     });

Frontend/src/app/components/slider-for-products/slider-for-products.component.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit } from '@angular/core';
+import {Component, OnInit} from '@angular/core';
 
 @Component({
     selector: 'app-slider-for-products',
@@ -7,7 +7,8 @@ import { Component, OnInit } from '@angular/core';
 })
 export class SliderForProductsComponent implements OnInit {
 
-  constructor() { }
+    constructor() {
+    }
 
     ngOnInit(): void {
     }

Frontend/src/app/components/top-bar/top-bar.component.css

@@ -1,54 +0,0 @@
-.top-bar-wrapper {
-    display: grid;
-    grid-template-columns: 200px 360px 820px 20px 250px;
-    grid-template-rows: 40px;
-    grid-column-gap: 0px;
-    grid-row-gap: 0px;
-    align-items: center;
-}
-
-.top-logo {
-    grid-area: 1/1;
-}
-
-#better {
-    font-size: 28px;
-    font-weight: bold;
-    color: #3480E3;
-}
-
-#zon {
-    font-size: 28px;
-    font-weight: bold;
-    color: #E53167;
-}
-
-.search-button {
-    /*background-color: #E53167;*/
-}
-
-.sign-up {
-    /*background-color: #E53167;*/
-    margin-left: 50px;
-    margin-right: 25px;
-}
-
-.login {
-    margin-right: 25px;
-}
-
-#signin {
-    border-radius: 25px;
-    background-color: #E53167;
-}
-
-._links > a {
-    /*background-color: #E53167;*/
-    margin-left: 10px;
-    margin-right: 10px;
-}
-
-._signing_links > a {
-    /*background-color: #E53167;*/
-    margin-left: 50px;
-}

Frontend/src/app/components/top-bar/top-bar.component.html

@@ -1,26 +1,35 @@
-<div class="top-bar-wrapper">
+<nav class="navbar navbar-expand-lg bg-secondary text-uppercase fixed-top" id="mainNav">
-    <div class="<top-logo>">
+    <div class="container">
-        <a><span id="better">BETTER</span><span id="zon">ZON</span></a>
+        <a class="navbar-brand" routerLink=""> Betterzon</a>
+        <div class="form-inline my-2 my-lg-0">
+            <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search"
+                   (keyup.enter)="getSearchedProducts()" [(ngModel)]="searchQuery">
         </div>
-    <div class="links">
+        <button class="navbar-toggler text-uppercase font-weight-bold bg-primary text-white rounded" type="button"
-        <nav class="_links">
+                data-bs-toggle="collapse" data-bs-target="#navbarResponsive" aria-controls="navbarResponsive"
-            <a>KONTAKTIERE UNS</a>
+                aria-expanded="false" aria-label="Toggle navigation">
-            <a>KUNDEN</a>
+            Menu
-            <a>FAQ</a>
+            <i class="fas fa-bars"></i>
-        </nav>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarResponsive">
+            <ul class="navbar-nav ms-auto">
+                <li class="nav-item mx-0 mx-lg-1"><a class="nav-link py-3 px-0 px-lg-3 rounded" href="#top-gesuchte">top-offers</a>
+                </li>
+                <li class="nav-item mx-0 mx-lg-1"><a class="nav-link py-3 px-0 px-lg-3 rounded" href="#about">about</a>
+                </li>
+                <li class="nav-item mx-0 mx-lg-1"><a class="nav-link py-3 px-0 px-lg-3 rounded" href="#unsere-kunden">our
+                    clients</a></li>
+                <li class="nav-item mx-0 mx-lg-1" *ngIf="!isLoggedIn"><a class="nav-link py-3 px-0 px-lg-3 rounded"
+                                                                         routerLink="/signin">sign in</a></li>
+                <li class="nav-item mx-0 mx-lg-1" *ngIf="!isLoggedIn"><a class="nav-link py-3 px-0 px-lg-3 rounded"
+                                                                         routerLink="/registration">sign up</a></li>
+                <li class="nav-item mx-0 mx-lg-1" *ngIf="isLoggedIn"><a class="nav-link py-3 px-0 px-lg-3 rounded"
+                                                                        routerLink="" (click)="logout()">log out</a>
+                </li>
+                <li class="nav-item mx-0 mx-lg-1" *ngIf="isLoggedIn"><a class="nav-link py-3 px-0 px-lg-3 rounded"
+                                                                        routerLink="/profile">profile</a></li>
+            </ul>
         </div>
-    <div class="footer_space">
+    </div>
+</nav>
 
-    </div>
-    <div class="search-button">
-        <a>
-            <img src="assets/images/search_black_24dp.svg" alt="Sarch button">
-        </a>
-    </div>
-    <div class="links">
-        <nav class="_signing_links">
-            <a>SIGN UP</a>
-            <a><span id="signin">SIGN IN</span></a>
-        </nav>
-    </div>
-</div>

Frontend/src/app/components/top-bar/top-bar.component.spec.ts

@@ -1,14 +1,37 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
+import {ComponentFixture, TestBed} from '@angular/core/testing';
 
-import { TopBarComponent } from './top-bar.component';
+import {TopBarComponent} from './top-bar.component';
+import {FormBuilder} from '@angular/forms';
+import {ApiService} from '../../services/api.service';
+import {Router} from '@angular/router';
+import {AbstractMockObservableService} from '../../mocks/mock.service';
+
+class MockApiService extends AbstractMockObservableService {
+    getUserInfo(): any {
+        this.content = [];
+        return this;
+    }
+
+    getSessionInfoFromLocalStorage(): any {
+        this.content = [];
+        return this;
+    }
+}
 
 describe('TopBarComponent', () => {
     let component: TopBarComponent;
     let fixture: ComponentFixture<TopBarComponent>;
+    let mockService;
+    const router = {
+        navigate: jasmine.createSpy('navigate'),
+        routerState: jasmine.createSpy('routerState')
+    };
 
     beforeEach(async () => {
+        mockService = new MockApiService();
         await TestBed.configureTestingModule({
-      declarations: [ TopBarComponent ]
+            declarations: [TopBarComponent],
+            providers: [{provide: ApiService, useValue: mockService}, {provide: Router, useValue: router}]
         })
             .compileComponents();
     });

Frontend/src/app/components/top-bar/top-bar.component.ts

@@ -1,4 +1,7 @@
-import { Component, OnInit } from '@angular/core';
+import {Component, Input, OnInit} from '@angular/core';
+import {ApiService} from '../../services/api.service';
+import {NavigationEnd, Router} from '@angular/router';
+
 
 @Component({
     selector: 'app-top-bar',
@@ -8,10 +11,42 @@ import { Component, OnInit } from '@angular/core';
 export class TopBarComponent implements OnInit {
 
     sidenav: any;
+    isLoggedIn: boolean;
+    searchQuery: string;
 
-  constructor() { }
+    constructor(
-
+        private api: ApiService,
-  ngOnInit(): void {
+        private router: Router
+    ) {
     }
 
+    ngOnInit(): void {
+        this.api.getUserInfo().subscribe(data => {
+            console.log(data);
+        });
+
+        if (this.api.getSessionInfoFromLocalStorage().session_id !== '') {
+            this.isLoggedIn = true;
+        }
+    }
+
+    logout(): void {
+        localStorage.setItem('session_id', '');
+        localStorage.setItem('session_key', '');
+        if (this.router.url === '/profile') {
+            this.router.navigate(['/']);
+        } else {
+            window.location.reload();
+        }
+    }
+
+    getSearchedProducts(): void {
+        console.log(this.searchQuery);
+        this.redirectTo('/search', {queryParams: {q: this.searchQuery}});
+    }
+
+    redirectTo(uri: string, queryParams: object): void {
+        this.router.navigateByUrl('/', {skipLocationChange: true}).then(() =>
+            this.router.navigate([uri], queryParams));
+    }
 }

Frontend/src/app/models/category.ts

@@ -0,0 +1,4 @@
+export interface Category {
+    category_id: number;
+    name: string;
+}

Frontend/src/app/models/contactperson.ts

@@ -0,0 +1,9 @@
+export interface ContactPerson {
+    contact_person_id: number;
+    first_name: string;
+    last_name: string;
+    gender: string;
+    email: string;
+    phone: string;
+    vendor_id: number;
+}

Frontend/src/app/models/crawlingstatus.ts

@@ -0,0 +1,7 @@
+export interface CrawlingStatus {
+    process_id: number;
+    started_timestamp: Date;
+    combinations_to_crawl: number;
+    successful_crawls: number;
+    failed_crawls: number;
+}

Frontend/src/app/models/favoriteshop.ts

@@ -0,0 +1,5 @@
+export interface FavoriteShop {
+    favorite_id: number;
+    vendor_id: number;
+    user_id: number;
+}

Frontend/src/app/models/manufacturer.ts

@@ -0,0 +1,4 @@
+export interface Manufacturer {
+    manufacturer_id: number;
+    name: string;
+}

Frontend/src/app/models/price.ts

@@ -5,3 +5,24 @@ export interface Price {
     price_in_cents: number;
     timestamp: Date;
 }
+
+export class Deal implements Price {
+    price_id: number;
+    product_id: number;
+    vendor_id: number;
+    price_in_cents: number;
+    timestamp: Date;
+    amazonDifference: number;
+    amazonDifferencePercent: number;
+
+    constructor(price_id: number, product_id: number, vendor_id: number, price_in_cents: number, timestamp: Date, amazonDifference: number,
+                amazonDifferencePercent: number) {
+        this.price_id = price_id;
+        this.product_id = product_id;
+        this.vendor_id = vendor_id;
+        this.price_in_cents = price_in_cents;
+        this.timestamp = timestamp;
+        this.amazonDifference = amazonDifference;
+        this.amazonDifferencePercent = amazonDifferencePercent;
+    }
+}