Gerenciando uma arquitetura de metadados de catálogo de produtos inteligentes com MongoDB Atlas e Google Cloud Platform Google Cloud Platform

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// Making a GET request to the microservice
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exports = async function(payload, response) {
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    const url = "http://127.0.0.1:3000/signURLs"; // This is an example URL
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    try {
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        const httpResult = await context.http.get({ url: url });
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        if (httpResult.status == "200 OK") {
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            return httpResult.body.text();
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        } else {
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            return { error: "Failed to fetch data", statusCode: httpResult.status };
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        }
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    } catch (error) {
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        return { error: error.message };
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    }
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};

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// Getting bucket resources      
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const serviceAccountKey = await loadJson(jsonFilePath);
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const storage = new Storage({
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      credentials: serviceAccountKey,
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    });
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const bucketName = process.env.GC_STORAGE_BUCKET;
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const folderName = process.env.GC_BUCKET_FOLDER;
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const bucket = storage.bucket(process.env.GC_STORAGE_BUCKET);
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const [files] = await bucket.getFiles({ prefix: folderName });

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// Updating URL expiration time
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const [signedUrl] = await file.getSignedUrl({
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          action: "read",
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          expires: Date.now() + 14 * 60 * 60 * 1000, // 14 hours
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        });

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// Updating MongoDB collection
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const updateResult = await collection.updateOne(
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          { id: id },
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          { $set: { "image.url": signedUrl } }
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        );

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// Retrieving the products catalog from the API.
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const response = await axios.post("/api/getProducts", filters);
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const transformedProducts = response.data.products.map((product) => ({
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id: product.id,
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photo: product.image.url,
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         name: product.name,
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         brand: product.brand,
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         price: `${product.price.amount.toFixed(2)}`,
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         pred_price: `${product.pred_price.toFixed(2)}`,
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         items: product.items,
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}));
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setProducts(transformedProducts);

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// getProducts API
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import { NextResponse } from "next/server";
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import { connectToDatabase } from "../../_db/connect";
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export async function POST(request) {
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    const filters = await request.json();
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    const db = await connectToDatabase();
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    const collection = db.collection("products");
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    let queryBrand = {};
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    let queryCategory = {};
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    if (filters.selectedBrands && filters.selectedBrands.length > 0) {
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        queryBrand = { brand: { $in: filters.selectedBrands } };
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    }
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    if (filters.selectedCategories && filters.selectedCategories.length > 0) {
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        queryCategory = { masterCategory: { $in: filters.selectedCategories } };
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    }
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     const products = await collection
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    .find(
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      { $and: [queryBrand, queryCategory] },
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      {
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        projection: {
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          name: 1,
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          price: 1,
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          brand: 1,
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          image: 1,
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          id: 1,
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          _id: 0,
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          pred_price: 1,
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          items: 1,
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        },
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      }
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    )
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    .toArray();
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    return NextResponse.json({ products }, { status: 200 });
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}

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// Displaying products in the UI	
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{products.map((product, index) => (
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        <div key={index}>
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          <ProductCard
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            id={product.id}
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            photo={product.photo}
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            name={product.name}
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            brand={product.brand}
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            price={product.price}
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            items={product.items}
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          />
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        </div>
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))}