Logos & scanner changes

backend/package-lock.json

@@ -1,11 +1,11 @@
 {
-  "name": "farma-finder-backend",
+  "name": "farma-clic-backend",
   "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "farma-finder-backend",
+      "name": "farma-clic-backend",
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
@@ -27,11 +27,13 @@
         "express": "^4.18.2",
         "express-rate-limit": "^8.5.2",
         "express-session": "^1.17.3",
+        "multer": "^2.2.0",
         "pg": "^8.13.0",
         "pino": "^9.4.0",
         "pino-http": "^10.3.0",
         "redis": "^4.6.0",
         "sqlite3": "^5.1.6",
+        "tesseract.js": "^7.0.0",
         "web-push": "^3.6.7"
       },
       "devDependencies": {
@@ -3727,6 +3729,11 @@
         "node": ">= 8"
       }
     },
+    "node_modules/append-field": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/append-field/-/append-field-1.0.0.tgz",
+      "integrity": "sha512-klpgFSWLW1ZEs8svjfb7g4qWY0YS5imI82dTg+QahUvJ8YqAY0P10Uk8tTyh9ZGuYEZEMaeJYCF5BFuX552hsw=="
+    },
     "node_modules/aproba": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-2.1.0.tgz",
@@ -4020,6 +4027,11 @@
         "readable-stream": "^3.4.0"
       }
     },
+    "node_modules/bmp-js": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/bmp-js/-/bmp-js-0.1.0.tgz",
+      "integrity": "sha512-vHdS19CnY3hwiNdkaqk93DvjVLfbEcI8mys4UjuWrlX1haDmroo8o4xCzh4wD6DGV6HxRCyauwhHRqMTfERtjw=="
+    },
     "node_modules/bn.js": {
       "version": "4.12.3",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.3.tgz",
@@ -4151,9 +4163,19 @@
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
       "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
-      "dev": true,
       "license": "MIT"
     },
+    "node_modules/busboy": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/busboy/-/busboy-1.6.0.tgz",
+      "integrity": "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA==",
+      "dependencies": {
+        "streamsearch": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=10.16.0"
+      }
+    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -4426,6 +4448,20 @@
       "integrity": "sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==",
       "license": "MIT"
     },
+    "node_modules/concat-stream": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-2.0.0.tgz",
+      "integrity": "sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==",
+      "engines": [
+        "node >= 6.0"
+      ],
+      "dependencies": {
+        "buffer-from": "^1.0.0",
+        "inherits": "^2.0.3",
+        "readable-stream": "^3.0.2",
+        "typedarray": "^0.0.6"
+      }
+    },
     "node_modules/connect-pg-simple": {
       "version": "10.0.0",
       "resolved": "https://registry.npmjs.org/connect-pg-simple/-/connect-pg-simple-10.0.0.tgz",
@@ -5682,6 +5718,11 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/idb-keyval": {
+      "version": "6.2.6",
+      "resolved": "https://registry.npmjs.org/idb-keyval/-/idb-keyval-6.2.6.tgz",
+      "integrity": "sha512-FY64UEhw+5liMzMQ1R9Mw6AF0+wyBrg1CIA1z4CjI/EvT5ty/SvQcWZgd8s9sgaNhX10Y8UzScTh89tEAls5nA=="
+    },
     "node_modules/ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -5870,6 +5911,11 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/is-url": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/is-url/-/is-url-1.2.4.tgz",
+      "integrity": "sha512-ITvGim8FhRiYe4IQ5uHSkj7pVaPDrCTkNd3yq3cV7iZAcJdHTUMPMEHcqSOy9xZ9qFenQCvi+2wjH9a1nXqHww=="
+    },
     "node_modules/isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -7056,6 +7102,24 @@
       "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
       "license": "MIT"
     },
+    "node_modules/multer": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-2.2.0.tgz",
+      "integrity": "sha512-6rdyFg2kLrMh9Jee7/BMPuV9lEAd7lLW2YUpF9/YxR7njyoUwwQ0ZPh3TaIY50Sw6vlyD2HW3wGOkTS4P79xrQ==",
+      "dependencies": {
+        "append-field": "^1.0.0",
+        "busboy": "^1.6.0",
+        "concat-stream": "^2.0.0",
+        "type-is": "^1.6.18"
+      },
+      "engines": {
+        "node": ">= 10.16.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
     "node_modules/napi-build-utils": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-2.0.0.tgz",
@@ -7285,6 +7349,14 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/opencollective-postinstall": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/opencollective-postinstall/-/opencollective-postinstall-2.0.3.tgz",
+      "integrity": "sha512-8AV/sCtuzUeTo8gQK5qDZzARrulB3egtLzFgteqB2tcT4Mw7B8Kt7JcDHmltjz6FOAHsvTevk70gZEbhM4ZS9Q==",
+      "bin": {
+        "opencollective-postinstall": "index.js"
+      }
+    },
     "node_modules/p-limit": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-3.1.0.tgz",
@@ -7915,6 +7987,11 @@
         "@redis/time-series": "1.1.0"
       }
     },
+    "node_modules/regenerator-runtime": {
+      "version": "0.13.11",
+      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz",
+      "integrity": "sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg=="
+    },
     "node_modules/require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -8477,6 +8554,14 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/streamsearch": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/streamsearch/-/streamsearch-1.1.0.tgz",
+      "integrity": "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg==",
+      "engines": {
+        "node": ">=10.0.0"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -8718,6 +8803,28 @@
         "node": ">=8"
       }
     },
+    "node_modules/tesseract.js": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/tesseract.js/-/tesseract.js-7.0.0.tgz",
+      "integrity": "sha512-exPBkd+z+wM1BuMkx/Bjv43OeLBxhL5kKWsz/9JY+DXcXdiBjiAch0V49QR3oAJqCaL5qURE0vx9Eo+G5YE7mA==",
+      "hasInstallScript": true,
+      "dependencies": {
+        "bmp-js": "^0.1.0",
+        "idb-keyval": "^6.2.0",
+        "is-url": "^1.2.4",
+        "node-fetch": "^2.6.9",
+        "opencollective-postinstall": "^2.0.3",
+        "regenerator-runtime": "^0.13.3",
+        "tesseract.js-core": "^7.0.0",
+        "wasm-feature-detect": "^1.8.0",
+        "zlibjs": "^0.3.1"
+      }
+    },
+    "node_modules/tesseract.js-core": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/tesseract.js-core/-/tesseract.js-core-7.0.0.tgz",
+      "integrity": "sha512-WnNH518NzmbSq9zgTPeoF8c+xmilS8rFIl1YKbk/ptuuc7p6cLNELNuPAzcmsYw450ca6bLa8j3t0VAtq435Vw=="
+    },
     "node_modules/test-exclude": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz",
@@ -8824,6 +8931,11 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA=="
+    },
     "node_modules/uid-safe": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/uid-safe/-/uid-safe-2.1.5.tgz",
@@ -8964,6 +9076,11 @@
         "makeerror": "1.0.12"
       }
     },
+    "node_modules/wasm-feature-detect": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/wasm-feature-detect/-/wasm-feature-detect-1.8.0.tgz",
+      "integrity": "sha512-zksaLKM2fVlnB5jQQDqKXXwYHLQUVH9es+5TOOHwGOVJOCeRBCiPjwSg+3tN2AdTCzjgli4jijCH290kXb/zWQ=="
+    },
     "node_modules/web-push": {
       "version": "3.6.7",
       "resolved": "https://registry.npmjs.org/web-push/-/web-push-3.6.7.tgz",
@@ -9168,6 +9285,14 @@
       "funding": {
         "url": "https://github.com/sponsors/sindresorhus"
       }
+    },
+    "node_modules/zlibjs": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/zlibjs/-/zlibjs-0.3.1.tgz",
+      "integrity": "sha512-+J9RrgTKOmlxFSDHo0pI1xM6BLVUv+o0ZT9ANtCxGkjIVCCUdx9alUF8Gm+dGLKbkkkidWIHFDZHDMpfITt4+w==",
+      "engines": {
+        "node": "*"
+      }
     }
   }
 }

backend/package.json

@@ -32,15 +32,17 @@
     "bcrypt": "^5.1.1",
     "connect-pg-simple": "^10.0.0",
     "connect-sqlite3": "^0.9.16",
-    "pg": "^8.13.0",
     "cors": "^2.8.5",
     "express": "^4.18.2",
     "express-rate-limit": "^8.5.2",
     "express-session": "^1.17.3",
+    "multer": "^2.2.0",
+    "pg": "^8.13.0",
     "pino": "^9.4.0",
     "pino-http": "^10.3.0",
     "redis": "^4.6.0",
     "sqlite3": "^5.1.6",
+    "tesseract.js": "^7.0.0",
     "web-push": "^3.6.7"
   },
   "devDependencies": {

backend/server.js

@@ -16,6 +16,8 @@ import rateLimit from 'express-rate-limit';
 import webpush from 'web-push';
 import pino from 'pino';
 import pinoHttp from 'pino-http';
+import multer from 'multer';
+import { createWorker } from 'tesseract.js';
 import { searchMedicines, getMedicineDetails } from './cima-service.js';
 import { runFarmaciaWebhookImport, DEFAULT_FARMACIAS_WEBHOOK, importPharmaciesFromRows } from './farmacias-webhook-import.js';
 import { fetchPharmaciesExternal } from '../API/index.js';
@@ -515,6 +517,57 @@ app.get('/api/tsi/:cip/prescriptions', async (req, res) => {
   }
 });
 
+// ========== TSI OCR: extract CIP from uploaded photo ==========
+
+const upload = multer({
+  storage: multer.memoryStorage(),
+  limits: { fileSize: 10 * 1024 * 1024 }, // 10 MB max
+  fileFilter: (_req, file, cb) => {
+    if (file.mimetype.startsWith('image/')) cb(null, true);
+    else cb(new Error('Only image files are accepted'));
+  },
+});
+
+// Extract CIP from OCR text — looks for a long alphanumeric token (16 chars typical for CIP)
+function extractCip(text) {
+  const cleaned = text.replace(/\s+/g, '');
+  // Try exact 16-char alphanumeric match first
+  const exact = cleaned.match(/[A-Z0-9]{16}/i);
+  if (exact) return exact[0].toUpperCase();
+  // Fallback: 8–30 alphanumeric chars
+  const loose = cleaned.match(/[A-Z0-9]{8,30}/i);
+  if (loose) return loose[0].toUpperCase();
+  return null;
+}
+
+app.post('/api/tsi/ocr', upload.single('photo'), async (req, res) => {
+  try {
+    if (!req.file) {
+      return res.status(400).json({ error: 'No image file provided' });
+    }
+
+    const worker = await createWorker('spa+eng');
+    const { data } = await worker.recognize(req.file.buffer);
+    await worker.terminate();
+
+    console.log('[OCR] Raw text:', data.text);
+    const cip = extractCip(data.text);
+    console.log('[OCR] Extracted CIP:', cip);
+
+    if (!cip) {
+      return res.status(422).json({
+        error: 'No se pudo detectar un código CIP en la imagen',
+        ocrText: data.text.trim().slice(0, 500),
+      });
+    }
+
+    res.json({ cip });
+  } catch (error) {
+    console.error('TSI OCR error:', error);
+    res.status(500).json({ error: 'Error procesando la imagen' });
+  }
+});
+
 // ========== AUTHENTICATION ROUTES ==========
 
 // Login endpoint