medusa-plugin-reviews-and-ratings/dist/api/store/average-ratings/route.js

Medusa plugin to add product reviews and ratings functionality in the project.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.POST = void 0;
const typeorm_1 = require("typeorm");
const product_review_1 = require("../../../models/product-review");
const POST = async (req, res) => {
    try {
        const productIds = req.body.productIds;
        const manager = req.scope.resolve("manager");
        const productReviewRepo = manager.getRepository(product_review_1.ProductReview);
        const reviews = await productReviewRepo.find({
            where: {
                product: { id: (0, typeorm_1.In)(productIds) }
            },
            relations: ["product"]
        });
        const productRatings = {};
        reviews.forEach((review) => {
            const { product } = review;
            const productId = product === null || product === void 0 ? void 0 : product.id;
            const rating = review.rating;
            if (!productRatings[productId]) {
                productRatings[productId] = { totalRating: 0, count: 0 };
            }
            productRatings[productId].totalRating += rating;
            productRatings[productId].count++;
        });
        const avgRatings = {};
        Object.keys(productRatings).forEach((productId) => {
            const { totalRating, count } = productRatings[productId];
            const avgRating = count > 0 ? totalRating / count : 0;
            avgRatings[productId] = avgRating;
        });
        return res.json(avgRatings);
    }
    catch (error) {
        console.log('error', error);
        return res.status(500).json({ error: "Internal Server Error" });
    }
};
exports.POST = POST;