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        "content": "## Customer feedback\nConnect OpenAI and Google Sheets. Configure YOUR_SPREADSHEET_ID, use the Feedback tab and headers documented in README. The form acknowledges receipt; a successful run appends the feedback and sentiment."
      },
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        "content": "## Customer feedback\nConnect OpenAI and Google Sheets. Configure YOUR_SPREADSHEET_ID, use the Feedback tab and headers documented in README. The form acknowledges receipt; a successful run appends the feedback and sentiment."
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        "content": "## Customer feedback\nConnect OpenAI and Google Sheets. Configure YOUR_SPREADSHEET_ID, use the Feedback tab and headers documented in README. The form acknowledges receipt; a successful run appends the feedback and sentiment."
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        "content": "## Customer feedback\nConnect OpenAI and Google Sheets. Configure YOUR_SPREADSHEET_ID, use the Feedback tab and headers documented in README. The form acknowledges receipt; a successful run appends the feedback and sentiment."
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        "content": "## Customer feedback\nConnect OpenAI and Google Sheets. Configure YOUR_SPREADSHEET_ID, use the Feedback tab and headers documented in README. The form acknowledges receipt; a successful run appends the feedback and sentiment."
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            "Timestamp": "={{ $json.values[0][0] }}",
            "Category": "={{ $json.values[0][1] }}",
            "Customer Feedback": "={{ $json.values[0][2] }}",
            "Customer Name": "={{ $json.values[0][3] }}",
            "Customer contact": "={{ $json.values[0][4] }}",
            "Entered by": "={{ $json.values[0][5] }}",
            "Urgent?": "={{ $json.values[0][6] }}",
            "Sentiment": "={{ $json.values[0][7] }}"
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              "type": "string",
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            },
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              "type": "string",
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              "required": false,
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
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              "displayName": "Customer Feedback",
              "type": "string",
              "display": true,
              "required": false,
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
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              "canBeUsedToMatch": true
            },
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            },
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            },
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              "canBeUsedToMatch": true
            },
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      ],
      "parameters": {
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        "jsCode": "const row = function feedbackRow({ name, category, feedback, contact, timestamp, sentiment }) {\n  if (typeof sentiment !== 'string' || !sentiment.trim()) throw new Error('The sentiment model returned an empty response.');\n  return { values: [[timestamp, category, feedback, name, contact, 'Form', '', sentiment]] };\n}\n\nreturn [{json:row({...$('Validate Feedback').first().json,sentiment:$input.first().json.message.content})}];\n"
      },
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      "name": "Classify feedback with OpenAI",
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      "position": [
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      ],
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        "modelId": {
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          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "messages": {
          "values": [
            {
              "role": "user",
              "content": "=Classify the sentiment in the following customer feedback: {{ $json.feedback }}"
            }
          ]
        },
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      },
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    },
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      "position": [
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      "parameters": {
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          "formSubmittedText": "Feedback was received."
        },
        "formTitle": "Customer Feedback",
        "formFields": {
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              "requiredField": true
            },
            {
              "fieldType": "dropdown",
              "fieldLabel": "What is your feedback about?",
              "fieldOptions": {
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                    "option": "Product"
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                  {
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                  },
                  {
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                  }
                ]
              },
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            },
            {
              "fieldType": "textarea",
              "fieldLabel": "Your feedback",
              "requiredField": true
            },
            {
              "fieldLabel": "How do we get in touch with you?"
            }
          ]
        },
        "formDescription": "Please give feedback about our company orproducts."
      },
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    },
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      "id": "prepare-feedback",
      "name": "Validate Feedback",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
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      ],
      "parameters": {
        "mode": "runOnceForAllItems",
        "jsCode": "const prepare = function prepareFeedback({ body }) {\n  if (!body || typeof body !== 'object' || Array.isArray(body)) throw new Error('Feedback must be a JSON object.');\n  const required = ['Name', 'What is your feedback about?', 'Your feedback'];\n  for (const name of required) if (typeof body[name] !== 'string' || !body[name].trim()) throw new Error('Required feedback field: ' + name);\n  const category = body['What is your feedback about?'];\n  if (!['Product', 'Service', 'Other'].includes(category)) throw new Error('Feedback category must be Product, Service, or Other.');\n  const contact = body['How do we get in touch with you?'];\n  if (contact != null && typeof contact !== 'string') throw new Error('Contact must be text.');\n  const timestamp = body.submittedAt || new Date().toISOString();\n  if (typeof timestamp !== 'string' || !Number.isFinite(Date.parse(timestamp))) throw new Error('Submission timestamp must be a valid date.');\n  return { name: body.Name, category, feedback: body['Your feedback'], contact: contact || '', timestamp };\n}\n\nreturn $input.all().map((item,index)=>({json:prepare({body:item.json}),pairedItem:{item:index}}));\n"
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