n8nworkflows.xyz/workflows/Sentiment Analytics Visualizer-5204/sentiment_analytics_visualizer.json

{"id":"4BOP29RhumejWZ6r","meta":{"instanceId":"9cff38efa9e14e046ee88ad0878735c9b841d16e934d6ad95ba7fd58bb5558de"},"name":"Sentiment Analyzer","tags":[],"nodes":[{"id":"cb616bea-a6ad-4864-8169-9b0c24868761","name":"📋 Setup Instructions","type":"n8n-nodes-base.stickyNote","position":[-300,40],"parameters":{"width":400,"height":460,"content":"## 📋 SETUP REQUIRED\n\n**This workflow requires the following configurations:**\n\n1. **Google Sheets Connection**: Update all Google Sheets nodes with your spreadsheet ID\n2. **OpenAI API**: Add your OpenAI API credentials\n3. **Gmail Account**: Configure Gmail OAuth2 for email notifications\n4. **Email Recipient**: Update the email address in the Gmail node\n\n**Expected Sheet Structure:**\n- Column A: Review title\n- Column B: Review text\n- Column C: Sentiment (will be populated by workflow)\n\n**Before running:** Make sure your Google Sheet has the columns 'Review title' and 'Review text' with your data."},"typeVersion":1},{"id":"da05ebb8-6027-43d9-8c56-42d33d6d5f78","name":"🔧 Configure Google Sheets","type":"n8n-nodes-base.stickyNote","position":[300,-160],"parameters":{"width":300,"height":340,"content":"## 🔧 CUSTOMIZE THIS NODE\n\n**Google Sheets Configuration:**\n1. Replace the documentId with your Google Sheets ID\n2. Select the correct sheet name\n3. Ensure your sheet has 'Review title' and 'Review text' columns\n\n**To get your Sheet ID:**\n- Copy from URL: docs.google.com/spreadsheets/d/[SHEET_ID]/edit"},"typeVersion":1},{"id":"a07f32b5-1f38-4f61-b2c4-1e91b0df9512","name":"🤖 Configure OpenAI","type":"n8n-nodes-base.stickyNote","position":[720,740],"parameters":{"width":420,"height":200,"content":"## 🤖 CUSTOMIZE THIS NODE\n\n**OpenAI Configuration:**\n1. Add your OpenAI API credentials\n2. Model is set to gpt-4o-mini (cost-effective)\n3. You can change to gpt-4o for higher accuracy\n\n**Required:** Valid OpenAI API key with sufficient credits"},"typeVersion":1},{"id":"370277f5-8a80-4dc8-aff8-f025d6123356","name":"📧 Configure Gmail","type":"n8n-nodes-base.stickyNote","position":[1520,-60],"parameters":{"width":340,"height":220,"content":"## 📧 CUSTOMIZE THIS NODE\n\n**Gmail Configuration:**\n1. Replace email address with your recipient\n2. Configure Gmail OAuth2 credentials\n3. Customize email subject and message\n\n**Current recipient:** [YOUR_EMAIL_HERE]"},"typeVersion":1},{"id":"bccef3f8-801b-421a-8865-00064fc313f2","name":"Loop Over Items","type":"n8n-nodes-base.splitInBatches","position":[620,200],"parameters":{"options":{"reset":false}},"typeVersion":3},{"id":"76118dc2-c52d-4a1a-aba2-981a62d4a28a","name":"Sentiment Analysis","type":"@n8n/n8n-nodes-langchain.sentimentAnalysis","position":[820,360],"parameters":{"options":{"categories":"Positive, Neutral, Negative","enableAutoFixing":true,"systemPromptTemplate":"You are highly intelligent and accurate sentiment analyzer. Analyze the sentiment of the provided text. Categorize it into one of the following: {categories}. Use the provided formatting instructions. Only output the JSON.","includeDetailedResults":false},"inputText":"=Title: {{ $json['Review title'] }}\nText: {{ $json['Review text'] }}"},"retryOnFail":false,"typeVersion":1,"alwaysOutputData":false},{"id":"c34c8c45-fd8e-4cef-8156-6a5658c48c46","name":"OpenAI Chat Model","type":"@n8n/n8n-nodes-langchain.lmChatOpenAi","position":[820,540],"parameters":{"model":{"__rl":true,"mode":"list","value":"gpt-4o-mini"},"options":{}},"typeVersion":1.2},{"id":"7bd27f43-9207-40f4-9c6a-bea0be03a6fc","name":"When clicking 'Test workflow'","type":"n8n-nodes-base.manualTrigger","position":[180,200],"parameters":{},"typeVersion":1},{"id":"c2c21691-fd21-4afe-a60d-08c6399372e5","name":"Select Google Sheet","type":"n8n-nodes-base.googleSheets","position":[400,200],"parameters":{"options":{},"sheetName":{"__rl":true,"mode":"list","value":"gid=0","cachedResultUrl":"https://docs.google.com/spreadsheets/d/YOUR_SHEET_ID/edit#gid=0","cachedResultName":"Sheet1"},"documentId":{"__rl":true,"mode":"list","value":"REPLACE_WITH_YOUR_GOOGLE_SHEETS_ID","cachedResultUrl":"https://docs.google.com/spreadsheets/d/YOUR_SHEET_ID/edit","cachedResultName":"Your Customer Reviews Sheet"}},"typeVersion":4.5},{"id":"4a4b2f78-d043-4853-980d-f24c3f5139dd","name":"Update Google Sheet","type":"n8n-nodes-base.googleSheets","position":[1180,520],"parameters":{"columns":{"value":{"Sentiment":"={{ $json.sentimentAnalysis.category }}"},"schema":[{"id":"Review title","type":"string","display":true,"removed":false,"required":false,"displayName":"Review title","defaultMatch":false,"canBeUsedToMatch":true},{"id":"Review text","type":"string","display":true,"required":false,"displayName":"Review text","defaultMatch":false,"canBeUsedToMatch":true},{"id":"Sentiment","type":"string","display":true,"removed":false,"required":false,"displayName":"Sentiment","defaultMatch":false,"canBeUsedToMatch":true},{"id":"sentimentAnalysis","type":"string","display":true,"removed":true,"required":false,"displayName":"sentimentAnalysis","defaultMatch":false,"canBeUsedToMatch":true},{"id":"row_number","type":"string","display":true,"removed":false,"readOnly":true,"required":false,"displayName":"row_number","defaultMatch":false,"canBeUsedToMatch":true}],"mappingMode":"autoMapInputData","matchingColumns":["row_number"],"attemptToConvertTypes":false,"convertFieldsToString":false},"options":{"cellFormat":"USER_ENTERED"},"operation":"update","sheetName":{"__rl":true,"mode":"list","value":"gid=0","cachedResultUrl":"https://docs.google.com/spreadsheets/d/YOUR_SHEET_ID/edit#gid=0","cachedResultName":"Sheet1"},"documentId":{"__rl":true,"mode":"list","value":"REPLACE_WITH_YOUR_GOOGLE_SHEETS_ID","cachedResultUrl":"https://docs.google.com/spreadsheets/d/YOUR_SHEET_ID/edit","cachedResultName":"Your Customer Reviews Sheet"}},"typeVersion":4.5},{"id":"e8af1018-02ea-4961-be63-4ac7e0b2db4a","name":"Read Data from Google Sheet","type":"n8n-nodes-base.googleSheets","position":[980,180],"parameters":{"options":{},"sheetName":{"__rl":true,"mode":"list","value":"gid=0","cachedResultUrl":"https://docs.google.com/spreadsheets/d/YOUR_SHEET_ID/edit#gid=0","cachedResultName":"Sheet1"},"documentId":{"__rl":true,"mode":"list","value":"REPLACE_WITH_YOUR_GOOGLE_SHEETS_ID","cachedResultUrl":"https://docs.google.com/spreadsheets/d/YOUR_SHEET_ID/edit","cachedResultName":"Your Customer Reviews Sheet"}},"executeOnce":true,"typeVersion":4.5},{"id":"58cfddb4-cc28-451a-a4ec-f8d391c7b198","name":"Extract Number of Answers per Sentiment","type":"n8n-nodes-base.code","position":[1200,180],"parameters":{"jsCode":"const comments = $input.all();\nlet sentimentCount = { Positive: 0, Negative: 0, Neutral: 0 };\n\ncomments.forEach((comment) => {\n  const sentiment = comment?.json?.sentimentAnalysis;\n  if (sentiment.includes(\"Positive\")) {\n    sentimentCount.Positive++;\n  } else if (sentiment.includes(\"Negative\")) {\n    sentimentCount.Negative++;\n  } else if (sentiment.includes(\"Neutral\")) {\n    sentimentCount.Neutral++;\n  }\n});\n\nreturn {\n  labels: [\"Positive\", \"Neutral\", \"Negative\"],\n  values: [\n    sentimentCount.Positive,\n    sentimentCount.Neutral,\n    sentimentCount.Negative,\n  ],\n};\n"},"typeVersion":2,"alwaysOutputData":true},{"id":"fa766ee4-8dff-44cd-b2a5-9c2f079ab160","name":"Generate QuickChart","type":"n8n-nodes-base.quickChart","position":[1380,180],"parameters":{"data":"={{ $json.values }}","output":"=data","labelsMode":"array","labelsArray":"={{ $json.labels }}","chartOptions":{},"datasetOptions":{}},"typeVersion":1,"alwaysOutputData":true},{"id":"952e3afc-c5a3-4faf-92e1-a467399bc7c8","name":"Send Gmail with Sentiment Chart","type":"n8n-nodes-base.gmail","position":[1600,180],"webhookId":"WEBHOOK_ID_WILL_BE_GENERATED","parameters":{"sendTo":"YOUR_EMAIL@example.com","message":"=Dear Team,\n\nPlease find attached the sentiment analysis summary of recent customer reviews.\n\nBest regards,\nAutomated Sentiment Analysis System","options":{"attachmentsUi":{"attachmentsBinary":[{}]}},"subject":"Sentiment Analysis Summary","emailType":"text"},"typeVersion":2.1}],"active":false,"pinData":{},"settings":{"executionOrder":"v1"},"versionId":"894d1878-53b7-4efd-a542-b2851424e27c","connections":{"Loop Over Items":{"main":[[{"node":"Read Data from Google Sheet","type":"main","index":0}],[{"node":"Sentiment Analysis","type":"main","index":0}]]},"OpenAI Chat Model":{"ai_languageModel":[[{"node":"Sentiment Analysis","type":"ai_languageModel","index":0}]]},"Sentiment Analysis":{"main":[[{"node":"Update Google Sheet","type":"main","index":0}],[{"node":"Update Google Sheet","type":"main","index":0}],[{"node":"Update Google Sheet","type":"main","index":0}]]},"Generate QuickChart":{"main":[[{"node":"Send Gmail with Sentiment Chart","type":"main","index":0}]]},"Select Google Sheet":{"main":[[{"node":"Loop Over Items","type":"main","index":0}]]},"Update Google Sheet":{"main":[[{"node":"Loop Over Items","type":"main","index":0}]]},"Read Data from Google Sheet":{"main":[[{"node":"Extract Number of Answers per Sentiment","type":"main","index":0}]]},"When clicking 'Test workflow'":{"main":[[{"node":"Select Google Sheet","type":"main","index":0}]]},"Extract Number of Answers per Sentiment":{"main":[[{"node":"Generate QuickChart","type":"main","index":0}]]}}}