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import { productMappingSolr } from '@/utils/solrMapping';
import axios from 'axios';
import camelcaseObjectDeep from 'camelcase-object-deep';
import searchSuggestApi from '@/core/api/searchSuggestApi';
import { ECDH } from 'crypto';
export default async function handler(req, res) {
const {
q = '*',
page = 1,
brand = '',
category = '',
priceFrom = 0,
priceTo = 0,
orderBy = '',
operation = 'AND',
fq = '',
limit = 30,
source = '',
} = req.query;
let { stock = '' } = req.query;
let paramOrderBy = '';
switch (orderBy) {
case 'price-asc':
paramOrderBy += 'price_tier1_v2_f ASC';
break;
case 'price-desc':
paramOrderBy += 'price_tier1_v2_f DESC';
break;
case 'popular':
paramOrderBy += 'product_rating_f DESC, search_rank_i DESC,';
break;
case 'popular-weekly':
paramOrderBy += 'search_rank_weekly_i DESC';
break;
case 'stock':
paramOrderBy += 'product_rating_f DESC, stock_total_f DESC';
break;
case 'flashsale-price-asc':
paramOrderBy += 'flashsale_price_f ASC';
break;
default:
paramOrderBy += '';
break;
}
// let suggestWord = null;
// let keywords = q;
// let checkQ = null;
// if (q != '*') {
// checkQ = q.trim().split(/[\s\+\-\!\(\)\{\}\[\]\^"~\*\?:\\\/]+/);
// if (checkQ.length > 1) {
// const dataSearchSuggest = await axios(
// `${process.env.NEXT_PUBLIC_SELF_HOST}/api/shop/suggest?q=${checkQ[1]}`
// );
// suggestWord = dataSearchSuggest.data.suggestions[0];
// }
// if (suggestWord && suggestWord?.term.split(' ').length <= 1) {
// keywords = `"${escapeSolrQuery(checkQ[0] + ' ' + suggestWord?.term)}"`;
// }
// }
// let newQ = keywords;
let checkQ = q.trim().split(/[\s\+\-\!\(\)\{\}\[\]\^"~\*\?:\\\/]+/);
let newQ = escapeSolrQuery(q);
const formattedQuery = `(${newQ.split(' ').map(term => `${term}*`).join(' ') })`;
const mm = checkQ.length > 2 ? checkQ.length > 5 ? '55%' : '85%' : `${checkQ.length}`;
const filterQueries = [
'-publish_b:false',
'product_rating_f:[8 TO *]',
'price_tier1_v2_f:[1 TO *]'
];
const fq_ = filterQueries.join('AND ');
let offset = (page - 1) * limit;
let parameter = [
'facet.field=manufacture_name_s',
'facet.field=category_name',
'facet=true',
'indent=true',
`facet.query=${escapeSolrQuery(q)}`,
`q.op=OR`,
`q=${source == 'similar' || checkQ.length < 3 ? checkQ.length < 2 ? newQ : newQ + '*' : formattedQuery }`,
`defType=edismax`,
'qf=name_s description_clean_t category_name manufacture_name_s variants_code_t variants_name_t category_id_ids default_code_s',
`start=${parseInt(offset)}`,
`rows=${limit}`,
`sort=${paramOrderBy}`,
`fq=${encodeURIComponent(fq_)}`,
`mm=${encodeURIComponent(mm)}`,
];
if (priceFrom > 0 || priceTo > 0) {
parameter.push(
`fq=price_tier1_v2_f:[${priceFrom == '' ? '*' : priceFrom} TO ${
priceTo == '' ? '*' : priceTo
}]`
);
}
let { auth } = req.cookies;
if (auth) {
auth = JSON.parse(auth);
if (auth.feature.onlyReadyStock) stock = true;
}
if (brand)
parameter.push(
`fq=${brand
.split(',')
.map(
(manufacturer) =>
`manufacture_name:"${encodeURIComponent(manufacturer)}"`
)
.join(' OR ')}`
);
if (category)
parameter.push(
`fq=${category
.split(',')
.map((cat) => `category_name:"${encodeURIComponent(cat)}"`)
.join(' OR ')}`
);
// if (category) parameter.push(`fq=category_name:${capitalizeFirstLetter(category.replace(/,/g, ' OR '))}`)
if (stock) parameter.push(`fq=stock_total_f:{1 TO *}`);
// Single fq in url params
if (typeof fq === 'string') parameter.push(`fq=${encodeURIComponent(fq)}`);
// Multi fq in url params
if (Array.isArray(fq))
parameter = parameter.concat(fq.map((val) => `fq=${encodeURIComponent(val)}`));
let result = await axios(
process.env.SOLR_HOST + '/solr/product/select?' + parameter.join('&')
);
try {
result.data.response.products = productMappingSolr(
result.data.response.docs,
auth?.pricelist || false
);
result.data.responseHeader.params.start = parseInt(
result.data.responseHeader.params.start
);
result.data.responseHeader.params.rows = parseInt(
result.data.responseHeader.params.rows
);
delete result.data.response.docs;
result.data = camelcaseObjectDeep(result.data);
res.status(200).json(result.data);
} catch (error) {
res.status(400).json({ error: error.message });
}
}
const escapeSolrQuery = (query) => {
if (query == '*') return query;
query = query.replace(/-/g, ' ');
const specialChars = /([\+\!\(\)\{\}\[\]\^"~\*\?:\\\/])/g;
const words = query.split(/\s+/);
const escapedWords = words.map((word) => {
if (specialChars.test(word)) {
return word.replace(specialChars, '\\$1');
}
return word;
});
return escapedWords.join(' ');
};
/*const productResponseMap = (products, pricelist) => {
return products.map((product) => {
let price = product.price_tier1_v2_f || 0
let priceDiscount = product.price_discount_f || 0
let discountPercentage = product.discount_f || 0
if (pricelist) {
// const pricelistDiscount = product?.[`price_${pricelist}_f`] || false
// const pricelistDiscountPerc = product?.[`discount_${pricelist}_f`] || false
// if (pricelistDiscount && pricelistDiscount > 0) priceDiscount = pricelistDiscount
// if (pricelistDiscountPerc && pricelistDiscountPerc > 0)
// discountPercentage = pricelistDiscountPerc
price = product?.[`price_${pricelist}_f`] || 0
}
if (product?.flashsale_id_i > 0) {
price = product?.flashsale_base_price_f || 0
priceDiscount = product?.flashsale_price_f || 0
discountPercentage = product?.flashsale_discount_f || 0
}
let productMapped = {
id: product.product_id_i || '',
image: product.image_s || '',
code: product.default_code_s || '',
name: product.name_s || '',
lowestPrice: { price, priceDiscount, discountPercentage },
variantTotal: product.variant_total_i || 0,
stockTotal: product.stock_total_f || 0,
weight: product.weight_f || 0,
manufacture: {},
categories: [],
flashSale: {
id: product?.flashsale_id_i,
name: product?.product?.flashsale_name_s,
tag : product?.flashsale_tag_s || 'FLASH SALE'
}
}
if (product.manufacture_id_i && product.manufacture_name_s) {
productMapped.manufacture = {
id: product.manufacture_id_i || '',
name: product.manufacture_name_s || ''
}
}
productMapped.categories = [
{
id: product.category_id_i || '',
name: product.category_name_s || ''
}
]
return productMapped
})
}*/
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