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feat: add server-side search, filtering, and sorting to product listing #465

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Merged
Nsanjayboruds merged 3 commits into from
Jul 16, 2026
Merged

feat: add server-side search, filtering, and sorting to product listing #465

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e975e5b
feat(product): add server-side search, filtering, and sorting to prod…
bh462007 Jul 12, 2026
d9f8348
fix(lint): remove unused globalIpLimiter import from index.js
bh462007 Jul 15, 2026
ea08d54
Merge branch 'main' into feature/424-product-search-filter-sort
bh462007 Jul 15, 2026
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38 changes: 29 additions & 9 deletions backend/controller/productController.js
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Original file line number Diff line number Diff line change
Expand Up @@ -126,15 +126,35 @@ export const addProduct = async (req, res) => {
export default addProduct;

export const listProducts = async (req, res) => {
try {
const page = Math.max(1, Number(req.query.page) || 1);
const limit = Math.min(Math.max(1, Number(req.query.limit) || 20), 100);
const skip = (page - 1) * limit;

const [products, total] = await Promise.all([
Product.find({}).sort({ _id: 1 }).skip(skip).limit(limit).lean(),
Product.countDocuments({}),
]);
try {
const page = Math.max(1, Number(req.query.page) || 1);
const limit = Math.min(Math.max(1, Number(req.query.limit) || 20), 100);
const skip = (page - 1) * limit;

const { category, subCategory, minPrice, maxPrice, search, sort } = req.query;

const filter = {};
if (category) filter.category = category;
if (subCategory) filter.subCategory = subCategory;
if (minPrice || maxPrice) {
filter.price = {};
if (minPrice) filter.price.$gte = Number(minPrice);
if (maxPrice) filter.price.$lte = Number(maxPrice);
}
if (search) filter.name = { $regex: search, $options: "i" };

const sortMap = {
price_asc: { price: 1 },
price_desc: { price: -1 },
newest: { createdAt: -1 },
};
const sortOption = sortMap[sort] || { _id: 1 };

const [products, total] = await Promise.all([
Product.find(filter).sort(sortOption).skip(skip).limit(limit).lean(),
Product.countDocuments(filter),
]);

const productsWithReviewCount = await Promise.all(
products.map(async (product) => {
const reviewCount = await Review.countDocuments({
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