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BETTERZON-94: Adding API endpoint to deactivate price listings as a vendor manager (#48)
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@ -31,7 +31,7 @@ export const findAll = async (): Promise<Prices> => {
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let priceRows = [];
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try {
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conn = await pool.getConnection();
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const rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices');
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const rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE active_listing = true');
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for (let row in rows) {
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if (row !== 'meta') {
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let price: Price = {
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@ -72,7 +72,7 @@ export const find = async (id: number): Promise<Price> => {
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let price: any;
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try {
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conn = await pool.getConnection();
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const rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE price_id = ?', id);
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const rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE price_id = ? AND active_listing = true', id);
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for (let row in rows) {
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if (row !== 'meta') {
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price = rows[row];
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@ -99,7 +99,7 @@ export const findByProduct = async (product: number): Promise<Prices> => {
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let priceRows = [];
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try {
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conn = await pool.getConnection();
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const rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ?', product);
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const rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ? AND active_listing = true', product);
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for (let row in rows) {
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if (row !== 'meta') {
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priceRows.push(rows[row]);
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@ -142,16 +142,16 @@ export const findByType = async (product: string, type: string): Promise<Prices>
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'PARTITION BY p.vendor_id ' +
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'ORDER BY p.timestamp DESC) AS rk ' +
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'FROM prices p ' +
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'WHERE product_id = ? AND vendor_id != 1) ' +
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'WHERE product_id = ? AND vendor_id != 1 AND active_listing = true) ' +
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'SELECT s.* ' +
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'FROM summary s ' +
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'WHERE s.rk = 1 '), product);
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} else if (type === 'lowest') {
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// Used to get the lowest prices for this product over a period of time
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rows = await conn.query('SELECT price_id, product_id, vendor_id, MIN(price_in_cents) as price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id != 1 GROUP BY DAY(timestamp) ORDER BY timestamp', product);
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rows = await conn.query('SELECT price_id, product_id, vendor_id, MIN(price_in_cents) as price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id != 1 AND active_listing = true GROUP BY DAY(timestamp) ORDER BY timestamp', product);
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} else {
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// If no type is given, return all prices for this product
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rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id != 1', product);
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rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id != 1 AND active_listing = true', product);
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}
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for (let row in rows) {
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@ -188,13 +188,13 @@ export const findByVendor = async (product: string, vendor: string, type: string
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let rows = [];
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if (type === 'newest') {
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// Used to get the newest price for this product and vendor
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rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id = ? ORDER BY timestamp DESC LIMIT 1', [product, vendor]);
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rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id = ? AND active_listing = true ORDER BY timestamp DESC LIMIT 1', [product, vendor]);
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} else if (type === 'lowest') {
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// Used to get the lowest prices for this product and vendor in all time
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rows = await conn.query('SELECT price_id, product_id, vendor_id, MIN(price_in_cents) as price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id = ? LIMIT 1', [product, vendor]);
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rows = await conn.query('SELECT price_id, product_id, vendor_id, MIN(price_in_cents) as price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id = ? AND active_listing = true LIMIT 1', [product, vendor]);
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} else {
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// If no type is given, return all prices for this product and vendor
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rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id = ?', [product, vendor]);
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rows = await conn.query('SELECT price_id, product_id, vendor_id, price_in_cents, timestamp FROM prices WHERE product_id = ? AND vendor_id = ? AND active_listing = true', [product, vendor]);
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}
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for (let row in rows) {
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@ -237,7 +237,7 @@ export const getBestDeals = async (amount: number): Promise<Prices> => {
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' ROW_NUMBER() OVER(\n' +
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' PARTITION BY p.product_id, p.vendor_id\n' +
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' ORDER BY p.timestamp DESC) AS rk\n' +
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' FROM prices p)\n' +
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' FROM prices p WHERE active_listing = true)\n' +
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'SELECT s.*\n' +
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'FROM summary s\n' +
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'WHERE s.rk = 1');
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@ -298,7 +298,6 @@ export const getBestDeals = async (amount: number): Promise<Prices> => {
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let maxAmt = Math.min(amount, deals.length);
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for (let dealIndex = 0; dealIndex < maxAmt; dealIndex++) {
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//console.log(deals[dealIndex]);
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priceRows.push(deals[dealIndex] as Price);
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}
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@ -338,7 +337,7 @@ export const findListByProducts = async (productIds: [number]): Promise<Prices>
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' ORDER BY p.timestamp DESC) AS rk\n' +
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' FROM prices p' +
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' WHERE p.product_id IN (?)' +
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' AND p.vendor_id != 1)\n' +
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' AND p.vendor_id != 1 AND active_listing = true)\n' +
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'SELECT s.*\n' +
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'FROM summary s\n' +
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'WHERE s.rk = 1', [productIds]);
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25
Backend/src/models/vendors/vendors.router.ts
vendored
25
Backend/src/models/vendors/vendors.router.ts
vendored
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@ -34,7 +34,6 @@ vendorsRouter.get('/', async (req: Request, res: Response) => {
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// GET vendors/managed
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vendorsRouter.get('/managed', async (req: Request, res: Response) => {
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console.log('here');
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try {
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// Authenticate user
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const user_ip = req.connection.remoteAddress ?? '';
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@ -86,3 +85,27 @@ vendorsRouter.get('/search/:term', async (req: Request, res: Response) => {
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res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
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}
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});
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// PUT /manage/deactivatelisting
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vendorsRouter.put('/manage/deactivatelisting', async (req: Request, res: Response) => {
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try {
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// Authenticate user
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const user_ip = req.connection.remoteAddress ?? '';
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const user = await UserService.checkSessionWithCookie(req.cookies.betterauth, user_ip);
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// Get required parameters
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const vendor_id = req.body.vendor_id;
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const product_id = req.body.product_id;
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const success = await VendorService.deactivateListing(user.user_id, vendor_id, product_id);
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if(success) {
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res.sendStatus(200);
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} else {
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res.sendStatus(500);
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}
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} catch (e) {
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console.log('Error handling a request: ' + e.message);
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res.status(500).send(JSON.stringify({'message': 'Internal Server Error. Try again later.'}));
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}
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});
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34
Backend/src/models/vendors/vendors.service.ts
vendored
34
Backend/src/models/vendors/vendors.service.ts
vendored
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@ -151,3 +151,37 @@ export const getManagedShops = async (user_id: number): Promise<Vendors> => {
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return vendorRows;
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};
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/**
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* Deactivates a product listing for a specific vendor
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* @param user_id The user id of the issuing user
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* @param vendor_id The vendor id of the vendor to deactivate the listing for
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* @param product_id The product id of the product to deactivate the listing for
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*/
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export const deactivateListing = async (user_id: number, vendor_id: number, product_id: number): Promise<Boolean> => {
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let conn;
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try {
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conn = await pool.getConnection();
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// Check if the user is authorized to manage the requested vendor
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const user_vendor_rows = await conn.query('SELECT vendor_id FROM vendors WHERE vendor_id = ? AND admin_id = ?', [vendor_id, user_id]);
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if (user_vendor_rows.length !== 1) {
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return false;
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}
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const status = await conn.query('UPDATE prices SET active_listing = false WHERE vendor_id = ? and product_id = ?', [vendor_id, product_id]);
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if(status.affectedRows > 0){
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return true;
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}
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return false;
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} catch (err) {
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throw err;
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} finally {
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if (conn) {
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conn.end();
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}
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}
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return false;
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};
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