feat: implement full backend API for Pantree Phase 1 MVP

src/routes/shopping.js

@@ -0,0 +1,128 @@
+'use strict';
+
+const express = require('express');
+const router = express.Router();
+const shoppingService = require('../services/shoppingService');
+const { authenticate } = require('../middleware/authenticate');
+const { validate } = require('../utils/validate');
+const {
+  createShoppingListSchema,
+  addShoppingListItemSchema,
+  updateShoppingListItemSchema,
+  addRecipesToListSchema,
+} = require('../utils/validation');
+
+// All shopping list routes require authentication
+router.use(authenticate);
+
+// GET /v1/shopping-lists
+router.get('/', async (req, res, next) => {
+  try {
+    const lists = await shoppingService.getShoppingLists(req.user.sub);
+    return res.status(200).json({
+      shopping_lists: lists,
+      synced_at: new Date().toISOString(),
+    });
+  } catch (err) {
+    return next(err);
+  }
+});
+
+// POST /v1/shopping-lists
+router.post('/', async (req, res, next) => {
+  try {
+    const data = validate(createShoppingListSchema, req.body);
+    const list = await shoppingService.createShoppingList(req.user.sub, data);
+    return res.status(201).json({ shopping_list: list });
+  } catch (err) {
+    return next(err);
+  }
+});
+
+// GET /v1/shopping-lists/:list_id
+router.get('/:list_id', async (req, res, next) => {
+  try {
+    const list = await shoppingService.getShoppingListById(
+      req.user.sub,
+      req.params.list_id
+    );
+    return res.status(200).json({
+      shopping_list: list,
+      synced_at: new Date().toISOString(),
+    });
+  } catch (err) {
+    return next(err);
+  }
+});
+
+// DELETE /v1/shopping-lists/:list_id
+router.delete('/:list_id', async (req, res, next) => {
+  try {
+    await shoppingService.deleteShoppingList(req.user.sub, req.params.list_id);
+    return res.status(204).send();
+  } catch (err) {
+    return next(err);
+  }
+});
+
+// POST /v1/shopping-lists/:list_id/items
+router.post('/:list_id/items', async (req, res, next) => {
+  try {
+    const data = validate(addShoppingListItemSchema, req.body);
+    const result = await shoppingService.addItemToList(
+      req.user.sub,
+      req.params.list_id,
+      data
+    );
+    return res.status(201).json(result);
+  } catch (err) {
+    return next(err);
+  }
+});
+
+// POST /v1/shopping-lists/:list_id/add-recipes
+router.post('/:list_id/add-recipes', async (req, res, next) => {
+  try {
+    const data = validate(addRecipesToListSchema, req.body);
+    const result = await shoppingService.addRecipesToList(
+      req.user.sub,
+      req.params.list_id,
+      data
+    );
+    return res.status(201).json(result);
+  } catch (err) {
+    return next(err);
+  }
+});
+
+// PUT /v1/shopping-lists/:list_id/items/:item_id
+router.put('/:list_id/items/:item_id', async (req, res, next) => {
+  try {
+    const data = validate(updateShoppingListItemSchema, req.body);
+    const item = await shoppingService.updateListItem(
+      req.user.sub,
+      req.params.list_id,
+      req.params.item_id,
+      data
+    );
+    return res.status(200).json({ item });
+  } catch (err) {
+    return next(err);
+  }
+});
+
+// DELETE /v1/shopping-lists/:list_id/items/:item_id
+router.delete('/:list_id/items/:item_id', async (req, res, next) => {
+  try {
+    await shoppingService.deleteListItem(
+      req.user.sub,
+      req.params.list_id,
+      req.params.item_id
+    );
+    return res.status(204).send();
+  } catch (err) {
+    return next(err);
+  }
+});
+
+module.exports = router;