update,

_resources/_tecky/party-planner/backend/routes/itemsRoutes.ts

@@ -0,0 +1,175 @@
+import express, { Request, Response } from 'express';
+import { logger } from '../util/logger';
+import { client } from '../app';
+
+export const itemsRoutes = express.Router();
+
+itemsRoutes.get('/participated', getParticipateEventList);
+itemsRoutes.get('/', getItem);
+itemsRoutes.post('/eventId/:id', postItem);
+itemsRoutes.delete('/:id', deleteItem);
+itemsRoutes.get('/pendingItems', getPendingItem);
+itemsRoutes.put('/pendingItems/:id', updateItemStatus);
+
+enum TypeName {
+	Food = 'food',
+	Drink = 'drink',
+	Decoration = 'decoration',
+	Other = 'other'
+}
+
+export type ItemType = 'food' | 'drink' | 'decoration' | 'other';
+
+async function getItem(req: Request, res: Response) {
+	try {
+		logger.debug('Before reading DB');
+
+		// Can use group by
+		const itemResult = await client.query(
+			`
+				SELECT items.type_name, items.name, items.quantity, items.price, items.id, users.first_name, users.last_name
+				FROM items
+				INNER JOIN users ON users.id = items.user_id
+				WHERE event_id = $1
+				`,
+			[req.query.eventID]
+		);
+
+		const itemObj = {
+			[TypeName.Food]: [],
+			[TypeName.Drink]: [],
+			[TypeName.Decoration]: [],
+			[TypeName.Other]: []
+		};
+
+		for (const items of itemResult.rows) {
+			itemObj[items.type_name].push(items);
+		}
+		res.json({ itemObj, status: true, msg: 'get item from DB' });
+	} catch (e) {
+		logger.error(e);
+		res.status(500).json({ msg: '[ITM001]: Failed to post Item' });
+	}
+}
+
+async function getParticipateEventList(req: Request, res: Response) {
+	try {
+		logger.debug('Before reading DB');
+		const participateResult = await client.query(
+			`
+            SELECT users.first_name, users.last_name, users.id
+            FROM participants
+            INNER JOIN users ON users.id = participants.user_id
+            WHERE event_id =$1
+            `,
+			[req.query.eventID]
+		);
+
+		res.json({
+			user: participateResult.rows,
+			status: true,
+			msg: 'get participant from DB'
+		});
+	} catch (e) {
+		logger.error(e);
+		res.status(500).json({ msg: '[ITM002]: Failed to post Item' });
+	}
+}
+
+async function postItem(req: Request, res: Response) {
+	try {
+		logger.debug('Before reading DB');
+
+		const result = await client.query(
+			`INSERT INTO items
+                (type_name, name, quantity, price, user_id, event_id, purchased, 
+                 created_at, updated_at )
+            VALUES ($1,$2,$3,$4,$5,$6,FALSE, NOW(), NOW()) 
+            RETURNING *
+            `,
+			[
+				req.body.typeName,
+				req.body.itemName,
+				req.body.itemQuantity,
+				req.body.itemPrice,
+				req.body.user_id,
+				req.params.id
+			]
+		);
+
+		res.json({ result: result.rows, status: true, msg: 'Posted to DB' });
+	} catch (e) {
+		logger.error(e);
+		res.status(500).json({ msg: '[ITM005]: Failed to post Item' });
+	}
+}
+
+async function deleteItem(req: Request, res: Response) {
+	try {
+		logger.debug('Before reading DB');
+
+		await client.query(
+			`
+            DELETE FROM items where items.id = $1
+            `,
+			[req.params.id]
+		);
+
+		res.json({ status: true, msg: 'successfully delete' });
+	} catch (e) {
+		logger.error(e);
+		res.status(500).json({ msg: '[ITM006]: Failed to post Item' });
+	}
+}
+
+async function getPendingItem(req: Request, res: Response) {
+	try {
+		logger.debug('Before reading DB');
+		const result = await client.query(
+			`
+			SELECT items.name, items.id, items.type_name FROM items 
+			WHERE purchased = false AND event_id = $1
+			`,
+			[req.query.eventID]
+		);
+
+		const itemObj = {
+			[TypeName.Food]: [],
+			[TypeName.Drink]: [],
+			[TypeName.Decoration]: [],
+			[TypeName.Other]: []
+		};
+
+		for (const items of result.rows) {
+			itemObj[items.type_name].push(items);
+		}
+		res.json({ itemObj, status: true, msg: 'get pending items from DB' });
+	} catch (e) {
+		logger.error(e);
+		res.status(500).json({ msg: '[ITM007]: Failed to post Pending Items' });
+	}
+}
+
+async function updateItemStatus(req: Request, res: Response) {
+	try {
+		logger.debug('Before reading DB');
+
+		const result = await client.query(
+			`
+			UPDATE items SET purchased = true
+			WHERE items.id = $1
+			`,
+			[req.params.id]
+		);
+		res.json({
+			updateItem: result.rows,
+			status: true,
+			msg: 'update pending items from DB'
+		});
+	} catch (e) {
+		logger.error(e);
+		res.status(500).json({
+			msg: '[ITM008]: Failed to update Pending Items'
+		});
+	}
+}