{
  "name": "MagRicambi - Ricerca prezzi articolo",
  "nodes": [
    {
      "parameters": {
        "content": "## MagRicambi — Ricerca prezzi\n\n**Setup:**\n1. Credenziale Header Auth sul Webhook (`X-Webhook-Secret`)\n2. Credenziale Tavily su nodo HTTP\n3. Credenziale OpenAI\n4. Attiva workflow → copia Production URL in `N8N_PRICE_SEARCH_WEBHOOK_URL`\n\n**Chiamata da MagRicambi:**\n`POST /api/articoli/ricerca-prezzi` → proxy verso questo webhook",
        "height": 320,
        "width": 420
      },
      "id": "sticky-note-setup",
      "name": "Note Setup",
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [-80, 80]
    },
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "magricambi-ricerca-prezzi",
        "responseMode": "responseNode",
        "authentication": "headerAuth",
        "options": {}
      },
      "id": "webhook-magricambi",
      "name": "Webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [240, 300],
      "webhookId": "magricambi-ricerca-prezzi",
      "credentials": {
        "httpHeaderAuth": {
          "id": "REPLACE_WITH_CREDENTIAL_ID",
          "name": "MagRicambi Webhook Secret"
        }
      }
    },
    {
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "strict",
            "version": 2
          },
          "conditions": [
            {
              "id": "cond-descrizione-not-empty",
              "leftValue": "={{ ($json.body?.descrizione ?? $json.descrizione ?? '').toString().trim() }}",
              "rightValue": "",
              "operator": {
                "type": "string",
                "operation": "notEmpty",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "id": "if-descrizione-valida",
      "name": "IF Descrizione valida",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "position": [480, 300]
    },
    {
      "parameters": {
        "jsCode": "const item = $input.first().json;\nconst body = item.body ?? item;\n\nconst descrizione = String(body.descrizione ?? '').trim();\nconst barcode = String(body.barcode ?? '').trim();\nconst codice = String(body.codice ?? '').trim();\n\nconst parts = [];\nif (barcode) parts.push(barcode);\nif (codice) parts.push(codice);\nif (descrizione) parts.push(descrizione);\nparts.push('prezzo acquisto ricambio industriale Italia EUR');\n\nreturn [{\n  json: {\n    descrizione,\n    barcode: barcode || null,\n    codice: codice || null,\n    quantita: body.quantita ?? null,\n    query: parts.join(' '),\n    meta: body.meta ?? {},\n  },\n}];"
      },
      "id": "code-build-query",
      "name": "Build Query",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [720, 200]
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.tavily.com/search",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"query\": {{ JSON.stringify($json.query) }},\n  \"search_depth\": \"basic\",\n  \"max_results\": 8,\n  \"include_answer\": false\n}",
        "options": {
          "timeout": 20000
        }
      },
      "id": "http-tavily-search",
      "name": "Tavily Search",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [960, 200],
      "credentials": {
        "httpHeaderAuth": {
          "id": "REPLACE_WITH_CREDENTIAL_ID",
          "name": "Tavily API"
        }
      }
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.openai.com/v1/chat/completions",
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "openAiApi",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"model\": \"gpt-4o-mini\",\n  \"temperature\": 0.2,\n  \"response_format\": { \"type\": \"json_object\" },\n  \"messages\": [\n    {\n      \"role\": \"system\",\n      \"content\": \"Sei un assistente per acquisti industriali. Ricevi risultati di ricerca web. Estrai SOLO offerte con prezzo esplicito nei testi forniti. Se il prezzo non è chiaro usa price null e confidence low. Rispondi SOLO con JSON valido nel formato: {\\\"offers\\\":[{\\\"vendor\\\":\\\"\\\",\\\"title\\\":\\\"\\\",\\\"price\\\":null,\\\"currency\\\":\\\"EUR\\\",\\\"url\\\":\\\"\\\",\\\"shippingNote\\\":\\\"\\\",\\\"confidence\\\":\\\"high|medium|low\\\",\\\"source\\\":\\\"snippet|page|estimate\\\"}]}. Massimo 8 offerte. Valuta EUR. Nessun testo fuori dal JSON.\"\n    },\n    {\n      \"role\": \"user\",\n      \"content\": \"Query: \" + $('Build Query').first().json.query + \"\\n\\nRisultati ricerca:\\n\" + JSON.stringify($json.results ?? $json)\n    }\n  ]\n}",
        "options": {
          "timeout": 25000
        }
      },
      "id": "http-openai-extract",
      "name": "OpenAI Extract",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [1200, 200],
      "credentials": {
        "openAiApi": {
          "id": "REPLACE_WITH_CREDENTIAL_ID",
          "name": "OpenAI API"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "const query = $('Build Query').first().json.query;\nconst descrizione = $('Build Query').first().json.descrizione;\n\nlet parsed = { offers: [] };\n\ntry {\n  const item = $input.first().json;\n  const raw =\n    item.choices?.[0]?.message?.content ??\n    item.message?.content ??\n    item.text ??\n    '{}';\n  const clean = String(raw).replace(/```json|```/g, '').trim();\n  parsed = JSON.parse(clean);\n} catch (e) {\n  parsed = { offers: [] };\n}\n\nconst offers = (parsed.offers ?? [])\n  .map((o) => ({\n    vendor: String(o.vendor ?? 'Sconosciuto').slice(0, 120),\n    title: String(o.title ?? descrizione).slice(0, 200),\n    price:\n      o.price === null || o.price === undefined || o.price === ''\n        ? null\n        : Number(o.price),\n    currency: 'EUR',\n    url: String(o.url ?? ''),\n    shippingNote: o.shippingNote ? String(o.shippingNote) : undefined,\n    confidence: ['high', 'medium', 'low'].includes(o.confidence)\n      ? o.confidence\n      : 'low',\n    source: ['page', 'snippet', 'estimate'].includes(o.source)\n      ? o.source\n      : 'snippet',\n  }))\n  .filter((o) => o.url && o.url !== '#');\n\nreturn [{\n  json: {\n    query,\n    searchedAt: new Date().toISOString(),\n    offers,\n    disclaimer:\n      'Prezzi indicativi da fonti web: verificare su ordine fornitore prima dell\\'acquisto.',\n  },\n}];"
      },
      "id": "code-format-response",
      "name": "Format Response",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [1440, 200]
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ $json }}",
        "options": {
          "responseCode": 200
        }
      },
      "id": "respond-ok",
      "name": "Respond OK",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [1680, 200]
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ { \"error\": \"descrizione obbligatoria\" } }}",
        "options": {
          "responseCode": 400
        }
      },
      "id": "respond-errore-400",
      "name": "Respond Errore 400",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [720, 420]
    }
  ],
  "connections": {
    "Webhook": {
      "main": [
        [
          {
            "node": "IF Descrizione valida",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "IF Descrizione valida": {
      "main": [
        [
          {
            "node": "Build Query",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Respond Errore 400",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Build Query": {
      "main": [
        [
          {
            "node": "Tavily Search",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Tavily Search": {
      "main": [
        [
          {
            "node": "OpenAI Extract",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Extract": {
      "main": [
        [
          {
            "node": "Format Response",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Format Response": {
      "main": [
        [
          {
            "node": "Respond OK",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "pinData": {},
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": ""
  },
  "staticData": null,
  "tags": [
    {
      "name": "magricambi"
    },
    {
      "name": "ricerca-prezzi"
    }
  ],
  "triggerCount": 1,
  "updatedAt": "2026-06-04T12:00:00.000Z",
  "versionId": "magricambi-ricerca-prezzi-v1",
  "meta": {
    "templateCredsSetupCompleted": false,
    "instanceId": "magricambi-local"
  },
  "active": false
}