added Review Feature
This commit is contained in:
Mann Patel
53
backend/controllers/history.js
Normal file
53
backend/controllers/history.js
Normal file
@@ -0,0 +1,53 @@
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const db = require("../utils/database");
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// TODO: Get the recommondaed product given the userID
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exports.HistoryByUserId = async (req, res) => {
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const { id } = req.body;
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try {
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const [data] = await db.execute(
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`
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WITH RankedImages AS (
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SELECT
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P.ProductID,
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P.Name AS ProductName,
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P.Price,
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P.Date AS DateUploaded,
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U.Name AS SellerName,
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I.URL AS ProductImage,
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C.Name AS Category,
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ROW_NUMBER() OVER (PARTITION BY P.ProductID ORDER BY I.URL) AS RowNum
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FROM Product P
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JOIN Image_URL I ON P.ProductID = I.ProductID
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JOIN User U ON P.UserID = U.UserID
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JOIN Category C ON P.CategoryID = C.CategoryID
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JOIN History H ON H.ProductID = P.ProductID
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WHERE U.UserID = ?
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)
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SELECT
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ProductID,
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ProductName,
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Price,
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DateUploaded,
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SellerName,
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ProductImage,
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Category
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FROM RankedImages
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WHERE RowNum = 1;
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`,
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[id],
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);
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console.log(data);
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res.json({
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success: true,
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message: "Products fetched successfully",
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data,
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});
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} catch (error) {
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console.error("Error finding products:", error);
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return res.status(500).json({
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found: false,
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error: "Database error occurred",
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});
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}
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};
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@@ -24,18 +24,31 @@ exports.addToFavorite = async (req, res) => {
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exports.getAllProducts = async (req, res) => {
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try {
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const [data, fields] = await db.execute(`
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WITH RankedImages AS (
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SELECT
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P.ProductID,
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P.Name AS ProductName,
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P.Price,
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P.Date AS DateUploaded,
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U.Name AS SellerName,
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I.URL AS ProductImage,
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C.Name AS Category,
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ROW_NUMBER() OVER (PARTITION BY P.ProductID ORDER BY I.URL) AS RowNum
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FROM Product P
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JOIN Image_URL I ON P.ProductID = I.ProductID
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JOIN User U ON P.UserID = U.UserID
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JOIN Category C ON P.CategoryID = C.CategoryID
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)
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SELECT
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P.ProductID,
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P.Name AS ProductName,
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P.Price,
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P.Date AS DateUploaded,
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U.Name AS SellerName,
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I.URL AS ProductImage,
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C.Name AS Category
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FROM Product P
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JOIN Image_URL I ON P.ProductID = I.ProductID
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JOIN User U ON P.UserID = U.UserID
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JOIN Category C ON P.CategoryID = C.CategoryID;
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ProductID,
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ProductName,
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Price,
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DateUploaded,
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SellerName,
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ProductImage,
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Category
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FROM RankedImages
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WHERE RowNum = 1;
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`);
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console.log(data);
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@@ -6,20 +6,34 @@ exports.RecommondationByUserId = async (req, res) => {
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try {
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const [data, fields] = await db.execute(
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`
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WITH RankedImages AS (
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SELECT
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P.ProductID,
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P.Name AS ProductName,
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P.Price,
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P.Date AS DateUploaded,
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U.Name AS SellerName,
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I.URL AS ProductImage,
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C.Name AS Category,
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ROW_NUMBER() OVER (PARTITION BY P.ProductID ORDER BY I.URL) AS RowNum
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FROM Product P
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JOIN Image_URL I ON P.ProductID = I.ProductID
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JOIN User U ON P.UserID = U.UserID
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JOIN Category C ON P.CategoryID = C.CategoryID
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JOIN Recommendation R ON P.ProductID = R.RecommendedProductID
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WHERE R.UserID = ?
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)
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SELECT
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P.ProductID,
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P.Name AS ProductName,
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P.Price,
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P.Date AS DateUploaded,
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U.Name AS SellerName,
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I.URL AS ProductImage,
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C.Name AS Category
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FROM Product P
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JOIN Image_URL I ON P.ProductID = I.ProductID
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JOIN User U ON P.UserID = U.UserID
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JOIN Category C ON P.CategoryID = C.CategoryID
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JOIN Recommendation R ON P.ProductID = R.RecommendedProductID
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Where R.UserID = ?;`,
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ProductID,
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ProductName,
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Price,
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DateUploaded,
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SellerName,
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ProductImage,
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Category
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FROM RankedImages
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WHERE RowNum = 1;
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`,
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[id],
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);
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@@ -37,3 +51,64 @@ exports.RecommondationByUserId = async (req, res) => {
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});
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}
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};
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// Add this to your existing controller file
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exports.submitReview = async (req, res) => {
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const { productId, reviewerName, rating, comment } = req.body;
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// Validate required fields
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if (!productId || !reviewerName || !rating || !comment) {
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return res.status(400).json({
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success: false,
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message: "Missing required fields",
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});
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}
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try {
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// Insert the review into the database
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const [result] = await db.execute(
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`
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INSERT INTO Review (
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ProductID,
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ReviewerName,
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Rating,
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Comment,
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ReviewDate
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) VALUES (?, ?, ?, ?, NOW())
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`,
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[productId, reviewerName, rating, comment],
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);
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// Get the inserted review id
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const reviewId = result.insertId;
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// Fetch the newly created review to return to client
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const [newReview] = await db.execute(
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`
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SELECT
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ReviewID as id,
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ProductID,
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ReviewerName,
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Rating,
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Comment,
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ReviewDate
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FROM Review
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WHERE ReviewID = ?
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`,
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[reviewId],
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);
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res.status(201).json({
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success: true,
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message: "Review submitted successfully",
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data: newReview[0],
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});
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} catch (error) {
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console.error("Error submitting review:", error);
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return res.status(500).json({
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success: false,
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message: "Database error occurred",
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error: error.message,
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});
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}
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};
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133
backend/controllers/review.js
Normal file
133
backend/controllers/review.js
Normal file
@@ -0,0 +1,133 @@
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const db = require("../utils/database");
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exports.getreview = async (req, res) => {
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const { id } = req.params;
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console.log("Received Product ID:", id);
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try {
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const [data] = await db.execute(
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`
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SELECT
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R.ReviewID,
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R.UserID,
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R.ProductID,
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R.Comment,
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R.Rating,
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R.Date AS ReviewDate,
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U.Name AS ReviewerName,
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P.Name AS ProductName
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FROM Review R
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JOIN User U ON R.UserID = U.UserID
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JOIN Product P ON R.ProductID = P.ProductID
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WHERE R.ProductID = ?
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UNION
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SELECT
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R.ReviewID,
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R.UserID,
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R.ProductID,
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R.Comment,
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R.Rating,
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R.Date AS ReviewDate,
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U.Name AS ReviewerName,
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P.Name AS ProductName
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FROM Review R
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JOIN User U ON R.UserID = U.UserID
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JOIN Product P ON R.ProductID = P.ProductID
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WHERE P.UserID = (
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SELECT UserID
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FROM Product
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WHERE ProductID = ?
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)
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AND R.UserID != P.UserID;
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`,
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[id, id],
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);
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// Log raw data for debugging
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console.log("Raw Database Result:", data);
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console.log(data);
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res.json({
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success: true,
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message: "Products fetched successfully",
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data,
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});
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} catch (error) {
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console.error("Full Error Details:", error);
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return res.status(500).json({
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success: false,
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message: "Database error occurred",
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error: error.message,
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});
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}
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};
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// Add this to your existing controller file
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exports.submitReview = async (req, res) => {
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const { productId, userId, rating, comment } = req.body;
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// Validate required fields
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if (!productId || !userId || !rating || !comment) {
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return res.status(400).json({
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success: false,
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message: "Missing required fields",
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});
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}
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// Validate rating is between 1 and 5
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if (rating < 1 || rating > 5) {
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return res.status(400).json({
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success: false,
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message: "Rating must be between 1 and 5",
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});
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}
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try {
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// Insert the review into the database
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const [result] = await db.execute(
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`
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INSERT INTO Review (
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ProductID,
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UserID,
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Rating,
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Comment
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) VALUES (?, ?, ?, ?)
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`,
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[productId, userId, rating, comment],
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);
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// Get the inserted review id
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const reviewId = result.insertId;
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// Fetch the newly created review to return to client
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const [newReview] = await db.execute(
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`
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SELECT
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ReviewID as id,
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ProductID,
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UserID,
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Rating,
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Comment,
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Date as ReviewDate
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FROM Review
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WHERE ReviewID = ?
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`,
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[reviewId],
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);
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res.status(201).json({
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success: false,
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message: "Review submitted successfully",
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data: newReview[0],
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});
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} catch (error) {
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console.error("Error submitting review:", error);
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return res.status(500).json({
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success: false,
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message: "Database error occurred",
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error: error.message,
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});
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}
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};
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