broken price report

package-lock.json

@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "cheerio": "^1.0.0",
         "cors": "^2.8.5",
         "dotenv": "^17.2.3",
         "exceljs": "^4.4.0",
@@ -20,6 +21,7 @@
         "pdfkit": "^0.17.2"
       },
       "devDependencies": {
+        "@types/cheerio": "^0.22.35",
         "@types/cors": "^2.8.19",
         "@types/express": "^5.0.4",
         "@types/express-fileupload": "^1.5.1",
@@ -171,6 +173,16 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/cheerio": {
+      "version": "0.22.35",
+      "resolved": "https://registry.npmjs.org/@types/cheerio/-/cheerio-0.22.35.tgz",
+      "integrity": "sha512-yD57BchKRvTV+JD53UZ6PD8KWY5g5rvvMLRnZR3EQBCZXiDT/HR+pKpMzFGlWNhFrXlo7VPZXtKvIEwZkAWOIA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/connect": {
       "version": "3.4.38",
       "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.38.tgz",
@@ -579,6 +591,12 @@
         "node": ">=18"
       }
     },
+    "node_modules/boolbase": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+      "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==",
+      "license": "ISC"
+    },
     "node_modules/brace-expansion": {
       "version": "1.1.12",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
@@ -722,6 +740,48 @@
         "node": "*"
       }
     },
+    "node_modules/cheerio": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.1.2.tgz",
+      "integrity": "sha512-IkxPpb5rS/d1IiLbHMgfPuS0FgiWTtFIm/Nj+2woXDLTZ7fOT2eqzgYbdMlLweqlHbsZjxEChoVK+7iph7jyQg==",
+      "license": "MIT",
+      "dependencies": {
+        "cheerio-select": "^2.1.0",
+        "dom-serializer": "^2.0.0",
+        "domhandler": "^5.0.3",
+        "domutils": "^3.2.2",
+        "encoding-sniffer": "^0.2.1",
+        "htmlparser2": "^10.0.0",
+        "parse5": "^7.3.0",
+        "parse5-htmlparser2-tree-adapter": "^7.1.0",
+        "parse5-parser-stream": "^7.1.2",
+        "undici": "^7.12.0",
+        "whatwg-mimetype": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=20.18.1"
+      },
+      "funding": {
+        "url": "https://github.com/cheeriojs/cheerio?sponsor=1"
+      }
+    },
+    "node_modules/cheerio-select": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cheerio-select/-/cheerio-select-2.1.0.tgz",
+      "integrity": "sha512-9v9kG0LvzrlcungtnJtpGNxY+fzECQKhK4EGJX2vByejiMX84MFNQw4UxPJl3bFbTMw+Dfs37XaIkCwTZfLh4g==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "boolbase": "^1.0.0",
+        "css-select": "^5.1.0",
+        "css-what": "^6.1.0",
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.3",
+        "domutils": "^3.0.1"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
     "node_modules/chokidar": {
       "version": "3.6.0",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.6.0.tgz",
@@ -873,6 +933,34 @@
       "integrity": "sha512-KALDyEYgpY+Rlob/iriUtjV6d5Eq+Y191A5g4UqLAi8CyGP9N1+FdVbkc1SxKc2r4YAYqG8JzO2KGL+AizD70Q==",
       "license": "MIT"
     },
+    "node_modules/css-select": {
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/css-select/-/css-select-5.2.2.tgz",
+      "integrity": "sha512-TizTzUddG/xYLA3NXodFM0fSbNizXjOKhqiQQwvhlspadZokn1KDy0NZFS0wuEubIYAV5/c1/lAr0TaaFXEXzw==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "boolbase": "^1.0.0",
+        "css-what": "^6.1.0",
+        "domhandler": "^5.0.2",
+        "domutils": "^3.0.1",
+        "nth-check": "^2.0.1"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
+    "node_modules/css-what": {
+      "version": "6.2.2",
+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.2.2.tgz",
+      "integrity": "sha512-u/O3vwbptzhMs3L1fQE82ZSLHQQfto5gyZzwteVIEyeaY5Fc7R4dapF/BvRoSYFeqfBk4m0V1Vafq5Pjv25wvA==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">= 6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/fb55"
+      }
+    },
     "node_modules/dayjs": {
       "version": "1.11.18",
       "resolved": "https://registry.npmjs.org/dayjs/-/dayjs-1.11.18.tgz",
@@ -930,6 +1018,61 @@
         "node": ">=0.3.1"
       }
     },
+    "node_modules/dom-serializer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-2.0.0.tgz",
+      "integrity": "sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==",
+      "license": "MIT",
+      "dependencies": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.2",
+        "entities": "^4.2.0"
+      },
+      "funding": {
+        "url": "https://github.com/cheeriojs/dom-serializer?sponsor=1"
+      }
+    },
+    "node_modules/domelementtype": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+      "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fb55"
+        }
+      ],
+      "license": "BSD-2-Clause"
+    },
+    "node_modules/domhandler": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-5.0.3.tgz",
+      "integrity": "sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "domelementtype": "^2.3.0"
+      },
+      "engines": {
+        "node": ">= 4"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/domhandler?sponsor=1"
+      }
+    },
+    "node_modules/domutils": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.2.2.tgz",
+      "integrity": "sha512-6kZKyUajlDuqlHKVX1w7gyslj9MPIXzIFiz/rGu35uC1wMi+kMhQwGhl4lt9unC9Vb9INnY9Z3/ZA3+FhASLaw==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "dom-serializer": "^2.0.0",
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.3"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/domutils?sponsor=1"
+      }
+    },
     "node_modules/dotenv": {
       "version": "17.2.3",
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.2.3.tgz",
@@ -1010,6 +1153,19 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/encoding-sniffer": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/encoding-sniffer/-/encoding-sniffer-0.2.1.tgz",
+      "integrity": "sha512-5gvq20T6vfpekVtqrYQsSCFZ1wEg5+wW0/QaZMWkFr6BqD3NfKs0rLCx4rrVlSWJeZb5NBJgVLswK/w2MWU+Gw==",
+      "license": "MIT",
+      "dependencies": {
+        "iconv-lite": "^0.6.3",
+        "whatwg-encoding": "^3.1.1"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/encoding-sniffer?sponsor=1"
+      }
+    },
     "node_modules/end-of-stream": {
       "version": "1.4.5",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz",
@@ -1019,6 +1175,18 @@
         "once": "^1.4.0"
       }
     },
+    "node_modules/entities": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/es-define-property": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.1.tgz",
@@ -1406,6 +1574,37 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/htmlparser2": {
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-10.0.0.tgz",
+      "integrity": "sha512-TwAZM+zE5Tq3lrEHvOlvwgj1XLWQCtaaibSN11Q+gGBAS7Y1uZSWwXXRe4iF6OXnaq1riyQAPFOBtYc77Mxq0g==",
+      "funding": [
+        "https://github.com/fb55/htmlparser2?sponsor=1",
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fb55"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.3",
+        "domutils": "^3.2.1",
+        "entities": "^6.0.0"
+      }
+    },
+    "node_modules/htmlparser2/node_modules/entities": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz",
+      "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/http-errors": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz",
@@ -2040,6 +2239,18 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/nth-check": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
+      "integrity": "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "boolbase": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/nth-check?sponsor=1"
+      }
+    },
     "node_modules/object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -2118,6 +2329,55 @@
       "integrity": "sha512-NUcwaKxUxWrZLpDG+z/xZaCgQITkA/Dv4V/T6bw7VON6l1Xz/VnrBqrYjZQ12TamKHzITTfOEIYUj48y2KXImA==",
       "license": "MIT"
     },
+    "node_modules/parse5": {
+      "version": "7.3.0",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.3.0.tgz",
+      "integrity": "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==",
+      "license": "MIT",
+      "dependencies": {
+        "entities": "^6.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
+    },
+    "node_modules/parse5-htmlparser2-tree-adapter": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/parse5-htmlparser2-tree-adapter/-/parse5-htmlparser2-tree-adapter-7.1.0.tgz",
+      "integrity": "sha512-ruw5xyKs6lrpo9x9rCZqZZnIUntICjQAd0Wsmp396Ul9lN/h+ifgVV1x1gZHi8euej6wTfpqX8j+BFQxF0NS/g==",
+      "license": "MIT",
+      "dependencies": {
+        "domhandler": "^5.0.3",
+        "parse5": "^7.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
+    },
+    "node_modules/parse5-parser-stream": {
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/parse5-parser-stream/-/parse5-parser-stream-7.1.2.tgz",
+      "integrity": "sha512-JyeQc9iwFLn5TbvvqACIF/VXG6abODeB3Fwmv/TGdLk2LfbWkaySGY72at4+Ty7EkPZj854u4CrICqNk2qIbow==",
+      "license": "MIT",
+      "dependencies": {
+        "parse5": "^7.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
+    },
+    "node_modules/parse5/node_modules/entities": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz",
+      "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/parseurl": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -2746,6 +3006,15 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/undici": {
+      "version": "7.16.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.16.0.tgz",
+      "integrity": "sha512-QEg3HPMll0o3t2ourKwOeUAZ159Kn9mx5pnzHRQO8+Wixmh88YdZRiIwat0iNzNNXn0yoEtXJqFpyW7eM8BV7g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=20.18.1"
+      }
+    },
     "node_modules/undici-types": {
       "version": "7.16.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
@@ -2861,6 +3130,27 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/whatwg-encoding": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-3.1.1.tgz",
+      "integrity": "sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==",
+      "license": "MIT",
+      "dependencies": {
+        "iconv-lite": "0.6.3"
+      },
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/whatwg-mimetype": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-4.0.0.tgz",
+      "integrity": "sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",

src/db/client.ts

@@ -1,5 +1,6 @@
 import { createPool, Pool } from 'mysql2/promise';
 import { TrainItem } from '../services/openaiVision.js';
+import { normalizeSku } from '../utils/sku.js';
 
 const pool: Pool = createPool({
   host: process.env.db_ip,
@@ -59,13 +60,14 @@ function getReady() {
 export const db = {
   async insertItem(item: Omit<TrainItem, 'id'>) {
     await getReady();
+    const normalizedSku = normalizeSku((item as any).sku);
     const [result] = await pool.execute(
       `insert into items (manufacturer, model, sku, quantity, description, item_condition, has_box, image_path, image_data, image_mime)
        values (?,?,?,?,?,?,?,?,?,?)`,
       [
         item.manufacturer,
         item.model,
-        item.sku || null,
+        normalizedSku,
         item.quantity,
         item.description,
         item.condition,
@@ -142,15 +144,22 @@ export const db = {
   async listDistinctSkus() {
     await getReady();
     const [rows] = await pool.query(`select distinct sku from items where sku is not null and sku <> ''`);
-    return (rows as any[]).map(r => r.sku as string);
+    const set = new Set<string>();
+    for (const r of rows as any[]) {
+      const s = normalizeSku(r.sku as string);
+      if (s) set.add(s);
+    }
+    return Array.from(set);
   },
   async upsertSkuPrice(sku: string, price: number | null, currency: string = 'USD', source: string = 'ebay') {
     await getReady();
+    const s = normalizeSku(sku);
+    if (!s) return; // nothing to upsert
     await pool.query(
       `insert into sku_prices (sku, price, currency, source, updated_at)
        values (?,?,?,?, current_timestamp)
        on duplicate key update price = values(price), currency = values(currency), source = values(source), updated_at = current_timestamp`,
-      [sku, price, currency, source]
+      [s, price, currency, source]
     );
   },
   async getSkuPriceMap() {
@@ -158,7 +167,9 @@ export const db = {
     const [rows] = await pool.query(`select sku, price, currency, updated_at as updatedAt from sku_prices`);
     const map: Record<string, { price: number | null, currency: string, updatedAt: string | null }> = {};
     for (const r of rows as any[]) {
-      map[r.sku] = { price: r.price !== null ? Number(r.price) : null, currency: r.currency, updatedAt: r.updatedAt };
+      const key = normalizeSku(r.sku);
+      if (!key) continue;
+      map[key] = { price: r.price !== null ? Number(r.price) : null, currency: r.currency, updatedAt: r.updatedAt };
     }
     return map;
   }

src/routes/api.ts

@@ -3,7 +3,8 @@ import path from 'path';
 import fs from 'fs/promises';
 import { analyzeImageToMetadata } from '../services/openaiVision.js';
 import { db } from '../db/client.js';
-import { fetchMedianSoldPriceUSDForSku } from '../services/ebay.js';
+import { fetchMedianSoldPriceUSDForSku, debugFetchSoldPricesUSDForSku } from '../services/ebay.js';
+import { normalizeSku } from '../utils/sku.js';
 import { generatePdfForItem } from '../services/pdf.js';
 
 export const router = Router();
@@ -178,16 +179,18 @@ router.post('/prices/update', async (_req, res) => {
   try {
     const skus = await db.listDistinctSkus();
     const out: Record<string, number | null> = {};
-    for (const sku of skus) {
+      for (const sku of skus) {
       try {
-        const price = await fetchMedianSoldPriceUSDForSku(sku);
+          const norm = normalizeSku(sku);
-        await db.upsertSkuPrice(sku, price, 'USD', 'ebay');
+          if (!norm) { out[sku] = null; continue; }
-        out[sku] = price;
+          const price = await fetchMedianSoldPriceUSDForSku(norm);
-        // small delay to be gentle
+          await db.upsertSkuPrice(norm, price, 'USD', 'ebay');
-        await new Promise(r => setTimeout(r, 400));
+          out[norm] = price;
+        // small delay to be gentle (reduce block risk)
+        await new Promise(r => setTimeout(r, 900));
       } catch (e) {
-        console.error('Failed to update price for', sku, e);
+          console.error('Failed to update price for', sku, e);
-        out[sku] = null;
+          out[sku] = null;
       }
     }
     res.json({ updated: out });
@@ -204,33 +207,49 @@ router.get('/price-report', async (_req, res) => {
       db.listItems(),
       db.getSkuPriceMap()
     ]);
-    const itemValues = items.map(it => {
+      const itemValues = items.map(it => {
-      const p = it.sku ? priceMap[it.sku]?.price ?? null : null;
+        const key = normalizeSku(it.sku);
+        const p = key ? priceMap[key]?.price ?? null : null;
       const unitPrice = p !== null ? Number(p) : null;
       const totalValue = unitPrice !== null ? Number((unitPrice * it.quantity).toFixed(2)) : 0;
       return {
         id: it.id,
-        sku: it.sku || null,
+          sku: key || null,
         description: it.description,
         quantity: it.quantity,
         unitPrice,
         totalValue
       };
     });
+
+  // Debug: inspect parsed eBay prices for a given sku
+  router.get('/debug/ebay-prices', async (req, res) => {
+    try {
+      const skuParam = typeof req.query.sku === 'string' ? req.query.sku : '';
+      const norm = normalizeSku(skuParam);
+      if (!norm) return res.status(400).json({ error: 'sku required' });
+      const details = await debugFetchSoldPricesUSDForSku(norm);
+      res.json({ sku: norm, ...details });
+    } catch (err: any) {
+      console.error(err);
+      res.status(500).json({ error: err.message || 'Failed to debug ebay prices' });
+    }
+  });
     // Build sku list with one description (first encountered)
     const skuListMap: Record<string, { sku: string, price: number | null, currency: string, updatedAt: string | null, description: string } > = {};
-    for (const it of items) {
+      for (const it of items) {
-      if (!it.sku) continue;
+        const key = normalizeSku(it.sku);
-      if (!skuListMap[it.sku]) {
+        if (!key) continue;
-        const p = priceMap[it.sku];
+        if (!skuListMap[key]) {
-        skuListMap[it.sku] = {
+          const p = priceMap[key];
-          sku: it.sku,
+          skuListMap[key] = {
-          price: p ? (p.price !== null ? Number(p.price) : null) : null,
+            sku: key,
-          currency: p ? p.currency : 'USD',
+            price: p ? (p.price !== null ? Number(p.price) : null) : null,
-          updatedAt: p ? p.updatedAt : null,
+            currency: p ? p.currency : 'USD',
-          description: it.description
+            updatedAt: p ? p.updatedAt : null,
-        };
+            description: it.description
-      }
+          };
+        }
     }
     const skuList = Object.values(skuListMap).sort((a, b) => (a.sku || '').localeCompare(b.sku || ''));
     res.json({ items: itemValues, skus: skuList });

src/services/ebay.ts

@@ -1,38 +1,117 @@
 import * as cheerio from 'cheerio';
 
-export async function fetchMedianSoldPriceUSDForSku(sku: string): Promise<number | null> {
+type ScrapeResult = {
-  const query = encodeURIComponent(`"${sku}"`);
+  prices: number[];
-  const url = `https://www.ebay.com/sch/i.html?_nkw=${query}&LH_Sold=1&LH_Complete=1&rt=nc`;
+  blocked: boolean;
-  const res = await fetch(url, {
+  diagnostics?: { selectorHits: Record<string, number>; sampleTexts: string[]; samplePrices: number[] };
-    headers: {
+};
-      'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36'
+
-    } as any
+async function scrapeSoldPricesUSDPage(html: string, wantDiagnostics = false): Promise<ScrapeResult> {
-  } as any);
-  if (!res.ok) return null;
-  const html = await res.text();
   const $ = cheerio.load(html);
   const prices: number[] = [];
+  const selectorHits: Record<string, number> = {};
+  const sampleTexts: string[] = [];
+  const samplePrices: number[] = [];
+
+  const blocked = html.includes('To continue, please verify') || html.toLowerCase().includes('robot check');
+
+  const priceSelectors = [
+    '.s-item__price',
+    '.s-item__detail--primary .s-item__price',
+    'span[class*="s-item__price"]',
+  ];
+
   $('li.s-item').each((_i, el) => {
-    const priceText = $(el).find('.s-item__price').first().text().trim();
+    const $el = $(el);
-    if (!priceText) return;
+    let text: string | null = null;
-    // Accept only USD (has $)
+    for (const sel of priceSelectors) {
-    if (!priceText.includes('$')) return;
+      const t = $el.find(sel).first().text().trim();
-    // Remove ranges like "$10.00 to $20.00"
+      if (t) {
-    const single = priceText.split(' to ')[0];
+        text = t; selectorHits[sel] = (selectorHits[sel] || 0) + 1; break;
+      }
+    }
+    if (!text) {
+      // regex fallback within this listing's HTML
+      const htmlFrag = $el.html() || '';
+      const m = htmlFrag.match(/\$\s*[0-9]{1,3}(?:,[0-9]{3})*(?:\.[0-9]{2})?/);
+      if (m) text = m[0];
+    }
+    if (!text) return;
+    if (wantDiagnostics && sampleTexts.length < 10) sampleTexts.push(text);
+    if (!text.includes('$')) return;
+    const single = text.split(' to ')[0];
     const num = single.replace(/[^0-9.]/g, '');
     if (!num) return;
     const value = Number(num);
     if (!Number.isFinite(value) || value <= 0) return;
     prices.push(value);
+    if (wantDiagnostics && samplePrices.length < 10) samplePrices.push(value);
   });
-  if (prices.length === 0) return null;
+
-  prices.sort((a, b) => a - b);
+  return { prices, blocked, diagnostics: wantDiagnostics ? { selectorHits, sampleTexts, samplePrices } : undefined };
-  const mid = Math.floor(prices.length / 2);
+}
-  if (prices.length % 2 === 0) {
+
-    return Number(((prices[mid - 1] + prices[mid]) / 2).toFixed(2));
+async function fetchSoldSearchHtml(query: string, page = 1): Promise<{ ok: boolean; html: string }> {
-  } else {
+  const url = `https://www.ebay.com/sch/i.html?_nkw=${encodeURIComponent(query)}&LH_Sold=1&LH_Complete=1&rt=nc&_ipg=200&_pgn=${page}`; 
-    return Number(prices[mid].toFixed(2));
+  const res = await fetch(url, {
+    headers: {
+      'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36',
+      'Accept-Language': 'en-US,en;q=0.9'
+    } as any
+  } as any);
+  const html = await res.text();
+  return { ok: res.ok, html };
+}
+
+export async function fetchMedianSoldPriceUSDForSku(sku: string): Promise<number | null> {
+  // Try quoted exact search first
+  const tryQueries = [
+    `"${sku}"`,
+    sku // fallback without quotes
+  ];
+  for (const q of tryQueries) {
+    let all: number[] = [];
+    for (let page = 1; page <= 2; page++) {
+      const { ok, html } = await fetchSoldSearchHtml(q, page);
+      if (!ok) continue;
+      const { prices, blocked } = await scrapeSoldPricesUSDPage(html);
+      if (blocked) return null;
+      all = all.concat(prices);
+      if (all.length === 0) {
+        // small delay before next page to be gentle
+        await new Promise(r => setTimeout(r, 600));
+      }
+    }
+    if (all.length > 0) {
+      all.sort((a, b) => a - b);
+      const mid = Math.floor(all.length / 2);
+      return Number((all.length % 2 === 0 ? (all[mid - 1] + all[mid]) / 2 : all[mid]).toFixed(2));
+    }
   }
+  return null;
+}
+
+export async function debugFetchSoldPricesUSDForSku(sku: string) {
+  const sequences = [`"${sku}"`, sku];
+  const attempts: any[] = [];
+  for (const q of sequences) {
+    let total = 0;
+    let blocked = false;
+    const diagnostics: any = { pages: [] };
+    for (let page = 1; page <= 2; page++) {
+      const { ok, html } = await fetchSoldSearchHtml(q, page);
+      const diag = await scrapeSoldPricesUSDPage(html, true);
+      diagnostics.pages.push({ page, ok, count: diag.prices.length, selectorHits: diag.diagnostics?.selectorHits, sampleTexts: diag.diagnostics?.sampleTexts, samplePrices: diag.diagnostics?.samplePrices });
+      total += diag.prices.length;
+      blocked = blocked || diag.blocked;
+      if (diag.prices.length === 0 && page === 1) {
+        await new Promise(r => setTimeout(r, 600));
+      }
+    }
+    attempts.push({ query: q, totalCount: total, blocked, details: diagnostics });
+    if (total > 0) break;
+  }
+  return { attempts };
 }
 
 

src/utils/sku.ts

@@ -0,0 +1,16 @@
+export function normalizeSku(raw: string | null | undefined): string | null {
+  if (!raw) return null;
+  const s = String(raw)
+    .trim()
+    .toUpperCase()
+    // normalize dash-like characters to hyphen
+    .replace(/[\u2010-\u2015\u2212\uFE58\uFE63\uFF0D]/g, '-')
+    // collapse multiple separators or spaces around hyphens
+    .replace(/\s*[-_\s]+\s*/g, '-')
+    // remove leading/trailing hyphens
+    .replace(/^-+/, '')
+    .replace(/-+$/, '');
+  return s || null;
+}
+
+