141 lines
5.1 KiB
JSON
141 lines
5.1 KiB
JSON
{
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"meta": {
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"instanceId": "c6511943b220d4ab672ac957465b13db475def5fbbd0b0e41240952f5fd0c300"
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},
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"nodes": [
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{
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"id": "e0721f8a-d157-4ec4-91b3-94060a841dc8",
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"name": "QuickChart",
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"type": "n8n-nodes-base.quickChart",
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"position": [
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240,
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-40
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],
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"parameters": {
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"data": "={{ $json.jsonData.salesData }}",
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"chartType": "line",
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"labelsMode": "array",
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"labelsArray": "={{ $json.jsonData.labels }}",
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"chartOptions": {},
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"datasetOptions": {}
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},
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"typeVersion": 1
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},
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{
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"id": "b178ca51-357f-4731-8953-75e2370edc2d",
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"name": "Edit Fields: Set JSON data to test",
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"type": "n8n-nodes-base.set",
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"position": [
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-80,
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-40
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],
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"parameters": {
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"options": {},
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"assignments": {
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"assignments": [
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{
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"id": "1b3ae0ac-7fa5-406c-8e61-d6a9a6c27f07",
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"name": "jsonData",
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"type": "object",
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"value": "={ \"reportTitle\": \"Quarterly Sales\", \"labels\": [\"Q1\", \"Q2\", \"Q3\", \"Q4\"], \"salesData\": [1250, 1800, 1550, 2100] }"
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}
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]
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}
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},
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"typeVersion": 3.4
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},
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{
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"id": "393665db-f6a6-4294-afd8-3a9f32192c64",
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"name": "Google Drive: Upload File",
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"type": "n8n-nodes-base.googleDrive",
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"position": [
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520,
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-40
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],
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"parameters": {
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"name": "=chart.{{ $binary.data.fileExtension }}",
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"driveId": {
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"__rl": true,
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"mode": "list",
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"value": "My Drive"
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},
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"options": {},
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"folderId": {
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"__rl": true,
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"mode": "list",
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"value": "root",
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"cachedResultName": "/ (Root folder)"
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}
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},
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"credentials": {
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"googleDriveOAuth2Api": {
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"id": "Vt3z79hk8lh9TUQq",
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"name": "Google Drive account"
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}
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},
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"typeVersion": 3
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},
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{
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"id": "c4f2df73-50dc-4b9f-bcb8-43644c0cbed9",
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"name": "Sticky Note",
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"type": "n8n-nodes-base.stickyNote",
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"position": [
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-600,
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-740
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],
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"parameters": {
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"width": 1460,
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"height": 1060,
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"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."
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},
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"typeVersion": 1
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},
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{
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"id": "1af3cfc6-f690-4af2-a812-4a4da118a55c",
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"name": "When clicking ‘Test workflow’",
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"type": "n8n-nodes-base.manualTrigger",
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"position": [
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-400,
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-40
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],
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"parameters": {},
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"typeVersion": 1
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}
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],
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"pinData": {},
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"connections": {
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"QuickChart": {
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"main": [
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[
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{
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"node": "Google Drive: Upload File",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"When clicking ‘Test workflow’": {
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"main": [
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[
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{
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"node": "Edit Fields: Set JSON data to test",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Edit Fields: Set JSON data to test": {
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"main": [
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[
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{
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"node": "QuickChart",
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"type": "main",
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"index": 0
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}
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]
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]
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}
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}
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} |