put notes/d547d4b0-7745-4bec-9c96-eee1a7cd4452.json

notes/d547d4b0-7745-4bec-9c96-eee1a7cd4452.json

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+{
+  "id": "d547d4b0-7745-4bec-9c96-eee1a7cd4452",
+  "title": "marketplaceSearch.js",
+  "content": "/**\n * marketplaceSearchModule(defaultFuncs, api, ctx) -> (params, cb?) => Promise<{ listings, pageInfo, sessionId }>\n * Search Facebook Marketplace listings via GraphQL.\n *\n * Args:\n *  - params: {\n *      query?: string,\n *      latitude?: number,\n *      longitude?: number,\n *      locationId?: string,\n *      radiusKm?: number,\n *      count?: number,\n *      cursor?: string | null\n *    }\n * Returns: {\n *   listings: Array<{ id, title, price, location, image, deliveryTypes, categoryId, isSold, isLive }>,\n *   pageInfo: { endCursor, hasNextPage },\n *   sessionId: string | null\n * }\n *\n * Example:\n *   const searchMarketplace = marketplaceSearchModule(defaultFuncs, api, ctx);\n *   const result = await searchMarketplace({ query: \"bicycle\", count: 10 });\n *\n * Author: @tas33n, 27/08/2025\n */\n\nconst { ensureTokens, pickPart, postGraphQL } = require('../../../utils/marketplaceUtils');\n\nmodule.exports = function marketplaceSearchModule(defaultFuncs, api, ctx) {\n  return function marketplaceSearch(params, callback) {\n    let resolveFunc = () => {};\n    let rejectFunc = () => {};\n    const promise = new Promise((resolve, reject) => { resolveFunc = resolve; rejectFunc = reject; });\n\n    if (typeof params === \"function\") { callback = params; params = {}; }\n    params = params || {};\n    callback = callback || function (err, data) { if (err) return rejectFunc(err); resolveFunc(data); };\n\n    (async () => {\n      try {\n        if (typeof api.refreshFb_dtsg === \"function\") { try { await api.refreshFb_dtsg(); } catch {} }\n        ensureTokens(ctx);\n\n        const {\n          query = \"\",\n          latitude = 23.8103,   // Dhaka default\n          longitude = 90.4125,\n          locationId = \"101889586519301\",\n          radiusKm = 25,\n          count = 24,\n          cursor = null\n        } = params;\n\n        const variables = {\n          buyLocation: { latitude, longitude },\n          contextual_data: null,\n          count, cursor,\n          params: {\n            bqf: { callsite: \"COMMERCE_MKTPLACE_WWW\", query },\n            browse_request_params: {\n              commerce_enable_local_pickup: true,\n              commerce_enable_shipping: true,\n              commerce_search_and_rp_available: true,\n              commerce_search_and_rp_category_id: [],\n              commerce_search_and_rp_condition: null,\n              commerce_search_and_rp_ctime_days: null,\n              filter_location_latitude: latitude,\n              filter_location_longitude: longitude,\n              filter_price_lower_bound: 0,\n              filter_price_upper_bound: 214748364700,\n              filter_radius_km: radiusKm\n            },\n            custom_request_params: {\n              browse_context: null,\n              contextual_filters: [],\n              referral_code: null,\n              referral_ui_component: null,\n              saved_search_strid: null,\n              search_vertical: \"C2C\",\n              seo_url: null,\n              serp_landing_settings: { virtual_category_id: \"\" },\n              surface: \"SEARCH\",\n              virtual_contextual_filters: []\n            }\n          },\n          savedSearchID: null,\n          savedSearchQuery: query,\n          scale: 1,\n          shouldIncludePopularSearches: false,\n          topicPageParams: { location_id: locationId, url: null }\n        };\n\n        const DOC_ID = \"24146556225043257\";\n        const payload = await postGraphQL(defaultFuncs, ctx, variables, DOC_ID);\n        const selected = pickPart(payload, (p) => p?.data?.marketplace_search?.feed_units);\n        const normalized = normalizeSearch(selected);\n        return callback(null, normalized);\n      } catch (err) {\n        return callback(err);\n      }\n    })();\n\n    return promise;\n  };\n\n  function n(x) { return Number.isFinite(+x) ? +x : null; }\n\n  function normalizeSearch(payload) {\n    const root = payload?.data?.marketplace_search?.feed_units;\n    const edges = root?.edges ?? [];\n    const listings = edges.map((e) => e?.node?.listing).filter(Boolean).map((l) => {\n      const price = l?.listing_price || {};\n      const formatted = price.formatted_amount ?? price.formatted_amount_zeros_stripped ?? price.amount;\n      return {\n        id: l?.id ?? null,\n        title: l?.marketplace_listing_title ?? l?.custom_title ?? null,\n        price: { amount: n(price.amount), amountString: price.amount ?? null, formatted: formatted ?? null },\n        location: {\n          city: l?.location?.reverse_geocode?.city ?? null,\n          cityDisplay: l?.location?.reverse_geocode?.city_page?.display_name ?? null\n        },\n        image: l?.primary_listing_photo?.image?.uri ?? null,\n        deliveryTypes: l?.delivery_types ?? [],\n        categoryId: l?.marketplace_listing_category_id ?? null,\n        isSold: !!l?.is_sold,\n        isLive: !!l?.is_live\n      };\n    });\n\n    const pageInfo = root?.page_info || {};\n    return {\n      listings,\n      pageInfo: { endCursor: pageInfo?.end_cursor ?? null, hasNextPage: !!pageInfo?.has_next_page },\n      sessionId: root?.session_id ?? null\n    };\n  }\n};",
+  "language": "javascript",
+  "createdAt": 1756349598248,
+  "updatedAt": 1756349598248
+}