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Merge pull request #53 from danial117/server_dev_38
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@danial117
danial117 authored Oct 9, 2024
2 parents 0e7c412 + 903884e commit 964fe08
Showing 1 changed file with 100 additions and 69 deletions.
169 changes: 100 additions & 69 deletions controllers/product.js
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Original file line number Diff line number Diff line change
Expand Up @@ -186,40 +186,67 @@ catch(err){

export const SearchProductCategory = async (req, res,next) => {
try {
const { search } = req.params;
const words = search.trim().toLowerCase().split(/\s+/);
// Parse query parameters
const { product } = req.query;
const page = parseInt(req.query.page) || 1; // Default to page 1 if not provided
const limit = parseInt(req.query.limit)<20?parseInt(req.query.limit) :10; // Default to 10 items per page if not provided

const skip = (page - 1) * limit;
const limit = Math.min(parseInt(req.query.limit) || 10, 20); // Limit to 20 items per page

// Initialize query object
const query = {};

if (product) {
const parts = product.split(' ');
let brand = '';
let productName = '';

// Determine brand and product name based on position
if (parts.length > 1) {
brand = parts.pop(); // Last part as brand
productName = parts.join(' '); // Remaining parts as product name
} else {
productName = parts[0]; // If only one part, treat as product name
}

// Escape special characters for regex safety
const escapedWords = words.map(word => word.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'));
const brandRegex = new RegExp(brand, 'i'); // Regex for brand
const productRegex = new RegExp(productName, 'i'); // Regex for product name

// Create a regex pattern to match the exact phrases or words
const pattern = new RegExp(`\\b${escapedWords.join('\\b.*?\\b')}\\b`, 'i'); // 'i' for case-insensitive

const results = await Product.find({
$nor: [
{ productImage: { $type: "string" } },
{ productImage: "" }
],
category: {
$elemMatch: {
$regex: pattern
}
}
// Build the query
query.$or = [
{ name: productRegex }, // Search for products matching the product name
{ brand: brandRegex } // Search for all products of the brand
];
}

// Calculate the number of documents to skip
const skip = (page - 1) * limit;

// Retrieve products from the database with pagination and search
const products = await Product.find({
...query,
$nor: [
{ productImage: { $type: "string" } },
{ productImage: "" }
]
})
.select('productImage name brand options ')
.skip(skip).limit(limit);

res.status(200).json(results);
} catch (err) {


next(new CustomError(err.message, 500));

}
.select('productImage name brand options')
.sort({
// Sort to prioritize products by name matches first
name: { $regex: product ? productRegex : '', $options: 'i' },
brand: 1 // Sort by brand name as secondary
})
.skip(skip)
.limit(limit);

// Get the total number of matching products to calculate total pages
const totalProducts = await Product.countDocuments(query);
const totalPages = Math.ceil(totalProducts / limit);

// Send the paginated results along with additional information
res.status(200).json({ products, totalPages, currentPage: page });

} catch (err) {
next(new CustomError(err.message, 500));
}
};


Expand All @@ -233,49 +260,53 @@ export const SearchProductCategory = async (req, res,next) => {


export const SearchProduct=async(req,res,next)=>{
try {
// Parse query parameters
const { product } = req.query;
const page = parseInt(req.query.page) || 1; // Default to page 1 if not provided
const limit = parseInt(req.query.limit)<20?parseInt(req.query.limit) : 20; // Default to 10 items per page if not provided


// Initialize query object
const query = {};

// Add search conditions to query object
if (product) {
query.name = { $regex: product, $options: 'i' }; // Case-insensitive regex search
}


// Calculate the number of documents to skip
const skip = (parseInt(page) - 1) * parseInt(limit);

// Retrieve products from the database with pagination and search
const products = await Product.find({...query,$nor: [
try {
// Parse query parameters
const { product } = req.query;
const page = parseInt(req.query.page) || 1; // Default to page 1 if not provided
const limit = Math.min(parseInt(req.query.limit) || 10, 20); // Limit to 20 items per page

// Initialize query object
const query = {};

// Add search conditions to query object
if (product) {
// Split the input into parts for separate search
const searchParts = product.split(' ');
const regex = new RegExp(searchParts.join('|'), 'i'); // Create a case-insensitive regex

// Use $or to search in both fields
query.$or = [
{ name: regex }, // Search by product name
{ brand: regex } // Search by brand name
];
}

// Calculate the number of documents to skip
const skip = (page - 1) * limit;

// Retrieve products from the database with pagination and search
const products = await Product.find({
...query,
$nor: [
{ productImage: { $type: "string" } },
{ productImage: "" }
]})
.select('productImage name brand options ')
.skip(skip).limit(parseInt(limit));

// Get the total number of matching products to calculate total pages
const totalProducts = await Product.countDocuments(query);
const totalPages = Math.ceil(totalProducts / parseInt(limit));

// Send the paginated results along with additional information

]
})
.select('productImage name brand options')
.skip(skip)
.limit(limit);

res.status(200).json({products:products});
// Get the total number of matching products to calculate total pages
const totalProducts = await Product.countDocuments(query);
const totalPages = Math.ceil(totalProducts / limit);



} catch (err) {

next(new CustomError(err.message, 500));

}
// Send the paginated results along with additional information
res.status(200).json({ products, totalPages, currentPage: page });

} catch (err) {
next(new CustomError(err.message, 500));
}
};


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