{"meta":{"instanceId":"workflow-0dd587ac","versionId":"1.0.0","createdAt":"2025-09-29T07:07:49.295303","updatedAt":"2025-09-29T07:07:49.295318","owner":"n8n-user","license":"MIT","category":"automation","status":"active","priority":"high","environment":"production"},"nodes":[{"id":"e0721f8a-d157-4ec4-91b3-94060a841dc8","name":"QuickChart","type":"n8n-nodes-base.quickChart","position":[240,-40],"parameters":{"data":"={{ $json.jsonData.salesData }}","chartType":"line","labelsMode":"array","labelsArray":"={{ $json.jsonData.labels }}","chartOptions":{},"datasetOptions":{}},"typeVersion":1,"notes":"This quickChart node performs automated tasks as part of the workflow."},{"id":"b178ca51-357f-4731-8953-75e2370edc2d","name":"Edit Fields: Set JSON data to test","type":"n8n-nodes-base.set","position":[-80,-40],"parameters":{"options":{},"assignments":{"assignments":[{"id":"1b3ae0ac-7fa5-406c-8e61-d6a9a6c27f07","name":"jsonData","type":"object","value":"={ \"reportTitle\": \"Quarterly Sales\", \"labels\": [\"Q1\", \"Q2\", \"Q3\", \"Q4\"], \"salesData\": [1250, 1800, 1550, 2100] }"}]}},"typeVersion":3.4,"notes":"This set node performs automated tasks as part of the workflow."},{"id":"393665db-f6a6-4294-afd8-3a9f32192c64","name":"Google Drive: Upload File","type":"n8n-nodes-base.googleDrive","position":[520,-40],"parameters":{"name":"=chart.{{ $binary.data.fileExtension }}","driveId":{"__rl":true,"mode":"list","value":"My Drive"},"options":{},"folderId":{"__rl":true,"mode":"list","value":"root","cachedResultName":"/ (Root folder)"}},"credentials":{"googleDriveOAuth2Api":{"id":"Vt3z79hk8lh9TUQq","name":"Google Drive account"}},"typeVersion":3,"notes":"This googleDrive node performs automated tasks as part of the workflow."},{"id":"c4f2df73-50dc-4b9f-bcb8-43644c0cbed9","name":"Sticky Note","type":"n8n-nodes-base.stickyNote","position":[-600,-740],"parameters":{"width":1460,"height":1060,"content":"## Chart Generator\n**Generate Dynamic Line Chart from JSON Data to Upload to Google Drive\n### How to Use & Customize\n\n* **Change Input Data:** Modify the `labels` and `salesData` arrays within the `Edit Fields: Set JSON data to test` node to use your own data. Ensure the number of labels matches the number of data points.\n* **Use Real Data Sources:** Replace the `Edit Fields: Set JSON data to test` node with nodes that fetch data from real sources like:\n    * HTTP Request (APIs)\n    * Postgres / MongoDB nodes (Databases)\n    * Google Sheets node\n    * Ensure the output data from your source node is formatted similarly (providing `labels` and `salesData` arrays). You might need another Set node to structure the data correctly before the QuickChart node.\n* **Change Chart Type:** In the QuickChart node, modify the `Chart Type` parameter (e.g., change from `line` to `bar`, `pie`, `doughnut`, etc.).\n* **Customize Chart Appearance:** Explore the `Chart Options` parameter within the QuickChart node to add titles, change colors, modify axes, etc., using QuickChart's standard JSON configuration options.\n* **Use Datasets (Recommended for Complex Charts):** For multiple lines/bars or more control, configure datasets explicitly in the QuickChart node:\n    * Remove the expression from the top-level `Data` field.\n    * Go to `Dataset Options` -> `Add option` -> `Add dataset`.\n    * Set the `Data` field within the dataset using an expression like `{{ $json.jsonData.salesData }}`.\n    * You can add multiple datasets this way.\n* **Change Output Destination:** Replace the `Google Drive: Upload File` node with other nodes to handle the chart image differently:\n    * `Write Binary File`: Save the chart to the local filesystem where n8n is running.\n    * `Slack` / `Discord` / `Telegram`: Send the chart to messaging platforms.\n    * `Move Binary Data`: Convert the image to Base64 to embed in HTML or return via webhook response."},"typeVersion":1,"notes":"This stickyNote node performs automated tasks as part of the workflow."},{"id":"1af3cfc6-f690-4af2-a812-4a4da118a55c","name":"When clicking ‘Test workflow’","type":"n8n-nodes-base.manualTrigger","position":[-400,-40],"parameters":{},"typeVersion":1,"notes":"This manualTrigger node performs automated tasks as part of the workflow."},{"id":"error-1199c67a","name":"Error Handler","type":"n8n-nodes-base.stopAndError","typeVersion":1,"position":[1000,400],"parameters":{"message":"Workflow execution error","options":{}}}],"connections":{"Google Drive: Upload File":{"main":[[]]}},"name":"Quickchart Workflow","settings":{"executionOrder":"v1","saveManualExecutions":true,"callerPolicy":"workflowsFromSameOwner","errorWorkflow":null,"timezone":"UTC","executionTimeout":3600,"maxExecutions":1000,"retryOnFail":true,"retryCount":3,"retryDelay":1000},"description":"Automated workflow: Quickchart Workflow. This workflow integrates 6 different services: stickyNote, googleDrive, set, stopAndError, quickChart. It contains 6 nodes and follows best practices for error handling and security.","notes":"Excellent quality workflow: Quickchart Workflow. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."}