Workflow: Set Workflow
Integrations: googleSheets, if, limit, merge, noOp, scheduleTrigger, set, slack, stickyNote, summarize, wait, webhook

{"meta": {"instanceId": "workflow-e5f2656d", "versionId": "1.0.0", "createdAt": "2025-09-29T07:07:58.911987", "updatedAt": "2025-09-29T07:07:58.912001", "owner": "n8n-user", "license": "MIT", "category": "automation", "status": "active", "priority": "high", "environment": "production"}, "nodes": [{"id": "b717d887-4d4b-4f21-97a3-978fcde2c9f6", "name": "slack_action_payload", "type": "n8n-nodes-base.set", "position": [-1020, 100], "parameters": {"mode": "raw", "options": {}, "jsonOutput": "= {{ $json.body.payload }}"}, "typeVersion": 3.4, "notes": "This set node performs automated tasks as part of the workflow."}, {"id": "046950ad-a40c-47d9-8dab-406bc6bf6e12", "name": "slack_action_drink_data", "type": "n8n-nodes-base.set", "position": [-800, 100], "parameters": {"options": {}, "assignments": {"assignments": [{"id": "3d208143-1b80-4701-bff7-fc1dfbf9b89c", "name": "value", "type": "string", "value": "={{ $json.actions[0].value }}"}, {"id": "1600b553-8ef1-44ac-9ae7-d33be8e539e5", "name": "message_text", "type": "string", "value": "={{ $json.message.text }}"}, {"id": "5ea5f093-7e36-4de0-aa14-fb2bc0788e84", "name": "shortcut_url", "type": "string", "value": "=shortcuts://run-shortcut?name=darrell_water&input="}, {"id": "5d9e4946-10eb-48ed-87d8-978235d44ec1", "name": "shortcut_url_data", "type": "string", "value": "={\"value\":{{ $json.actions[0].value }},\"time\":\"{{ $now.format(\"yyyy-MM-dd\") }}T{{ $now.format(\"HH:mm:ss\") }}\"}"}, {"id": "625258d8-55eb-4252-b313-b4954da57de1", "name": "message_ts", "type": "string", "value": "={{ $json.container.message_ts }}"}]}}, "typeVersion": 3.4, "notes": "This set node performs automated tasks as part of the workflow."}, {"id": "f90ec31c-b63e-470c-84ba-9429539d6bf4", "name": "OpenAI", "type": "n8n-nodes-base.noOp", "position": [140, -800], "parameters": {"modelId": {"__rl": true, "mode": "list", "value": "gpt-4o-mini", "cachedResultName": "GPT-4O-MINI"}, "options": {"temperature": 1}, "messages": {"values": [{"content": "=Remind to drink water, the last time you drank water was {{ DateTime.fromISO($('combine data').item.json.date +\"T\"+$('combine data').item.json.time).format('yyyy-MM-dd HH:mm:ss') }}\nThe current time is {{ $now.format('yyyy-MM-dd HH:mm:ss') }}\nThe user has drunk water {{ $('combine data').item.json.count_date }} times today"}, {"role": "assistant", "content": "You are a gentle and professional Chinese medicine practitioner who provides health advice in a friendly, encouraging tone. Please generate a response in JSON format with the structure {\"message\": \"...\"}, keeping the message brief (<100-200 words), persuasive, reminding me to drink water, clearly specifying intervals (such as 2 hours), and mentioning at least one benefit of drinking water (such as replenishing qi) and one negative effect of dehydration (such as blood stasis), encouraging me to take action to drink water, ending with an action prompt. Start directly without using any form of address. "}, {"role": "system", "content": "must return {\\\"message\\\": \\\"...\\\"} and **responding in English**"}]}, "jsonOutput": true}, "credentials": {"openAiApi": {"id": "AE7fbXM0LWEUpaUf", "name": "OpenAi account"}}, "typeVersion": 1.8, "notes": "This openAi node performs automated tasks as part of the workflow."}, {"id": "28fe1f82-a8d6-4a9a-9061-ec94a7344fa3", "name": "Schedule Trigger", "type": "n8n-nodes-base.scheduleTrigger", "position": [-1260, -800], "parameters": {"rule": {"interval": [{"field": "cronExpression", "expression": "=0 {{ Math.floor(Math.random() * 11) }} 8-23 * * *"}]}}, "typeVersion": 1.2, "notes": "This scheduleTrigger node performs automated tasks as part of the workflow."}, {"id": "ef12fb27-4377-42be-b9bc-bdbaaaa4c754", "name": "Limit", "type": "n8n-nodes-base.limit", "position": [-840, -640], "parameters": {"keep": "lastItems"}, "typeVersion": 1, "notes": "This limit node performs automated tasks as part of the workflow."}, {"id": "e36862e2-912f-4e41-80b0-6f66cc8ba0ba", "name": "Google Sheets - Get Target", "type": "n8n-nodes-base.googleSheets", "position": [-1040, -820], "parameters": {"options": {"returnFirstMatch": false}, "sheetName": {"__rl": true, "mode": "list", "value": 2141999480, "cachedResultUrl": "{{ $env.WEBHOOK_URL }}", "cachedResultName": "setting"}, "documentId": {"__rl": true, "mode": "list", "value": "1NRPq87zvNiBGKzVJaT0YYc55qp-6-9kGA4VpqkylpbI", "cachedResultUrl": "{{ $env.WEBHOOK_URL }}", "cachedResultName": "n8n-drink-water"}}, "credentials": {"googleSheetsOAuth2Api": {"id": "atsKA0m2aQXeL6i6", "name": "Google Sheets account"}}, "typeVersion": 4.5, "notes": "This googleSheets node performs automated tasks as part of the workflow."}, {"id": "9809c9bd-51ff-4277-9f0f-5e1438c25fe8", "name": "Summarize", "type": "n8n-nodes-base.summarize", "position": [-840, -500], "parameters": {"options": {}, "fieldsToSummarize": {"values": [{"field": "value", "aggregation": "sum"}, {"field": "date"}]}}, "typeVersion": 1.1, "notes": "This summarize node performs automated tasks as part of the workflow."}, {"id": "ca995a95-9c35-43e4-ab68-0f7aa44f99d1", "name": "combine data", "type": "n8n-nodes-base.merge", "position": [-620, -800], "parameters": {"mode": "combine", "options": {}, "combineBy": "combineByPosition", "numberInputs": 3}, "typeVersion": 3, "notes": "This merge node performs automated tasks as part of the workflow."}, {"id": "44da169c-a2da-427c-aa46-54082b27e94b", "name": "If Node", "type": "n8n-nodes-base.if", "position": [-200, -800], "parameters": {"options": {}, "conditions": {"options": {"version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "and", "conditions": [{"id": "350fc192-3049-407a-b468-bfdcfbdde966", "operator": {"type": "dateTime", "operation": "after"}, "leftValue": "={{ DateTime.fromISO($('combine data').item.json.date +\"T\"+$('combine data').item.json.time).format('yyyy-MM-dd HH:mm:ss') }}", "rightValue": "={{ $now.minus(30, \"minutes\") }}"}]}}, "typeVersion": 2.2, "notes": "This if node performs automated tasks as part of the workflow."}, {"id": "bc85d85a-cee2-43ab-a434-b26c5cd69122", "name": "Wait", "type": "n8n-nodes-base.wait", "notes": "If the user log water recently. \nWait for another 3x minutes", "position": [-20, -640], "webhookId": "fb26360f-6364-4069-a3f1-ed5c37ecccc0", "parameters": {"unit": "minutes", "amount": "={{ Math.floor(Math.random() * 11) + 21 }}"}, "notesInFlow": true, "typeVersion": 1.1}, {"id": "551c217e-9192-486e-ae9f-068bebd0792a", "name": "slack drink webhook", "type": "n8n-nodes-base.webhook", "position": [-1200, 100], "webhookId": "f992f346-0076-4a79-a046-5b5c295bf6c2", "parameters": {"path": "f992f346-0076-4a79-a046-5b5c295bf6c2", "options": {}, "httpMethod": "POST"}, "typeVersion": 2, "notes": "This webhook node performs automated tasks as part of the workflow."}, {"id": "c000d036-7246-47a5-9001-ffc482c74371", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [-1340, -960], "parameters": {"width": 1060, "height": 620, "content": "## Grab recent drink data\n"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "fd4bdbf4-c2d0-497c-891e-2667a85fa2ad", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [-260, -960], "parameters": {"color": 2, "width": 360, "height": 500, "content": "If already drink recently. Delay the notification in 3x minutes randomly\n"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "cd4b4928-a858-4f12-b294-51ba8a4484da", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [120, -960], "parameters": {"color": 5, "width": 580, "height": 360, "content": "## Send the slack notification with AI wording. Also have the drink water action buttons"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "cc7c8459-a97d-4ee9-b97c-b4a95afecf5a", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [-1340, -320], "parameters": {"color": 3, "width": 1300, "height": 660, "content": "## When User interact the drink button. Record the drink value to sheet and send back the iOS health log water url to start the shortcut\n\n**Note for Shortcut:**\n\nThe shortcul url will be like `shortcuts://run-shortcut?name=darrell_water&input=%7B%22value%22%3A100%2C%22time%22%3A%222025-03-04T16%3A10%3A15%22%7D`\n\nIt's url encoded. The decoded version will be:\n`shortcuts://run-shortcut?name=darrell_water&input={\"value\":100,\"time\":\"2025-03-04T16:10:15\"}`\n\nWe can see it pass the shortcut name and input with json string value. This will be used in iOS shortcut"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "e8e388e0-dddc-4db2-b5fa-acb76d025580", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [-1700, -960], "parameters": {"color": 7, "width": 340, "height": 240, "content": "## Created by darrell_tw_ \n\nAn engineer now focus on AI and Automation\n\n### contact me with following:\n[X]({{ $env.WEBHOOK_URL }}\n[Threads]({{ $env.WEBHOOK_URL }}\n[Instagram]({{ $env.WEBHOOK_URL }}\n[Website]({{ $env.WEBHOOK_URL }}"}, "typeVersion": 1, "notes": "This stickyNote node performs automated tasks as part of the workflow."}, {"id": "32b098ea-a72f-4906-9a39-916afcf47dc8", "name": "Slack send drink notification", "type": "n8n-nodes-base.slack", "position": [480, -800], "webhookId": "1ffefb29-4176-4a9c-a8e2-cfc3caf05910", "parameters": {"text": "\u559d\u6c34\u63d0\u9192", "select": "channel", "blocksUi": "={\n\t\"blocks\": [\n\t\t{\n\t\t\t\"type\": \"section\",\n\t\t\t\"text\": {\n\t\t\t\t\"type\": \"mrkdwn\",\n\t\t\t\t\"text\": \"{{ $json.message.content.message ? $json.message.content.message : 'Time to drink\uff01' }}\"\n\t\t\t}\n\t\t},\n\t\t{\n\t\t\t\"type\": \"section\",\n\t\t\t\"text\": {\n\t\t\t\t\"type\": \"mrkdwn\",\n\t\t\t\t\"text\": \"{{ $('Edit Fields-Set progress').item.json.progress_image }}\"\n\t\t\t}\n\t\t},\n\t\t{\n\t\t\t\"type\": \"actions\",\n\t\t\t\"elements\": [\n\t\t\t\t{\n\t\t\t\t\t\"type\": \"button\",\n\t\t\t\t\t\"text\": {\n\t\t\t\t\t\t\"type\": \"plain_text\",\n\t\t\t\t\t\t\"emoji\": true,\n\t\t\t\t\t\t\"text\": \"100\"\n\t\t\t\t\t},\n\t\t\t\t\t\"style\": \"primary\",\n\t\t\t\t\t\"value\": \"100\"\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\t\"type\": \"button\",\n\t\t\t\t\t\"text\": {\n\t\t\t\t\t\t\"type\": \"plain_text\",\n\t\t\t\t\t\t\"emoji\": true,\n\t\t\t\t\t\t\"text\": \"150\"\n\t\t\t\t\t},\n\t\t\t\t\t\"style\": \"primary\",\n\t\t\t\t\t\"value\": \"150\"\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\t\"type\": \"button\",\n\t\t\t\t\t\"text\": {\n\t\t\t\t\t\t\"type\": \"plain_text\",\n\t\t\t\t\t\t\"emoji\": true,\n\t\t\t\t\t\t\"text\": \"200\"\n\t\t\t\t\t},\n\t\t\t\t\t\"style\": \"primary\",\n\t\t\t\t\t\"value\": \"200\"\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\t\"type\": \"button\",\n\t\t\t\t\t\"text\": {\n\t\t\t\t\t\t\"type\": \"plain_text\",\n\t\t\t\t\t\t\"emoji\": true,\n\t\t\t\t\t\t\"text\": \"250\"\n\t\t\t\t\t},\n\t\t\t\t\t\"style\": \"primary\",\n\t\t\t\t\t\"value\": \"250\"\n\t\t\t\t},\n\t\t\t\t{\n\t\t\t\t\t\"type\": \"button\",\n\t\t\t\t\t\"text\": {\n\t\t\t\t\t\t\"type\": \"plain_text\",\n\t\t\t\t\t\t\"emoji\": true,\n\t\t\t\t\t\t\"text\": \"300\"\n\t\t\t\t\t},\n\t\t\t\t\t\"style\": \"primary\",\n\t\t\t\t\t\"value\": \"300\"\n\t\t\t\t}\n\t\t\t]\n\t\t}\n\t]\n}", "channelId": {"__rl": true, "mode": "list", "value": "C08FW6YKVC1", "cachedResultName": "n8n-drink-water-nofity-demo"}, "messageType": "block", "otherOptions": {}, "authentication": "{{ $credentials.oAuth2 }}"}, "credentials": {"slackOAuth2Api": {"id": "sD1J9ZLyEhcglrRa", "name": "Slack account"}}, "typeVersion": 2.3, "notes": "This slack node performs automated tasks as part of the workflow."}, {"id": "8f550d8f-b960-41df-8a3b-2443327d5892", "name": "Send to Slack with confirm", "type": "n8n-nodes-base.slack", "position": [-560, 0], "webhookId": "fc8af764-ed01-4ca1-acef-80b8076bb9db", "parameters": {"text": "=Log Successfully", "select": "channel", "blocksUi": "={\n\t\"blocks\": [\n        {\n\t\t\t\"type\": \"divider\"\n\t\t},\n\t\t{\n\t\t\t\"type\": \"section\",\n\t\t\t\"text\": {\n\t\t\t\t\"type\": \"mrkdwn\",\n\t\t\t\t\"text\": \"Already log the water\"\n\t\t\t}\n\t\t},\n\t\t{\n\t\t\t\"type\": \"section\",\n\t\t\t\"text\": {\n\t\t\t\t\"type\": \"mrkdwn\",\n\t\t\t\t\"text\": \"Click me to Shortcut\"\n\t\t\t},\n\t\t\t\"accessory\": {\n\t\t\t\t\"type\": \"button\",\n\t\t\t\t\"text\": {\n\t\t\t\t\t\"type\": \"plain_text\",\n\t\t\t\t\t\"text\": \"iOS Health\",\n\t\t\t\t\t\"emoji\": true\n\t\t\t\t},\n\t\t\t\t\"value\": \"click\",\n\t\t\t\t\"url\": \"{{ $('slack_action_drink_data').item.json.shortcut_url}}{{ $('slack_action_drink_data').item.json.shortcut_url_data.urlEncode() }}\",\n\t\t\t\t\"action_id\": \"button-action\"\n\t\t\t}\n\t\t}\n\t]\n}", "channelId": {"__rl": true, "mode": "list", "value": "C08FW6YKVC1", "cachedResultName": "n8n-drink-water-nofity-demo"}, "messageType": "block", "otherOptions": {"thread_ts": {"replyValues": {"thread_ts": "={{ $('slack_action_drink_data').item.json.message_ts }}"}}}, "authentication": "{{ $credentials.oAuth2 }}"}, "credentials": {"slackOAuth2Api": {"id": "sD1J9ZLyEhcglrRa", "name": "Slack account"}}, "typeVersion": 2.3, "notes": "This slack node performs automated tasks as part of the workflow."}, {"id": "3383574c-7c96-4332-9876-2e47ad21f3de", "name": "Edit Fields-Set progress", "type": "n8n-nodes-base.set", "position": [-420, -800], "parameters": {"options": {}, "assignments": {"assignments": [{"id": "427f1878-99a0-446a-b4a2-2c49c919c809", "name": "progress_percent", "type": "number", "value": "={{ ($json.sum_value/$json.target) }}"}, {"id": "3fd85387-6ad3-4f4a-92ee-1db7e84f065b", "name": "progress_image", "type": "string", "value": "={{ (function() {    let p = $json.sum_value / $json.target;    let n = Math.round(p * 10);    n = Math.max(0, Math.min(10, n));    return '\ud83d\udca7'.repeat(n) + '\u2b1c'.repeat(10 - n);  })() }}"}]}}, "typeVersion": 3.4, "notes": "This set node performs automated tasks as part of the workflow."}, {"id": "67fa160d-0ea2-48c2-83b5-2f5f1b6a01b5", "name": "Google Sheets - log water value to sheet", "type": "n8n-nodes-base.googleSheets", "position": [-560, 180], "parameters": {"columns": {"value": {"date": "={{ $now.format('yyyy-MM-dd') }}", "time": "={{ $now.format('HH:mm:ss') }}", "value": "={{ $json.value }}"}, "schema": [{"id": "date", "type": "string", "display": true, "removed": false, "required": false, "displayName": "date", "defaultMatch": false, "canBeUsedToMatch": true}, {"id": "time", "type": "string", "display": true, "removed": false, "required": false, "displayName": "time", "defaultMatch": false, "canBeUsedToMatch": true}, {"id": "value", "type": "string", "display": true, "removed": false, "required": false, "displayName": "value", "defaultMatch": false, "canBeUsedToMatch": true}], "mappingMode": "defineBelow", "matchingColumns": [], "attemptToConvertTypes": false, "convertFieldsToString": false}, "options": {}, "operation": "append", "sheetName": {"__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "{{ $env.WEBHOOK_URL }}", "cachedResultName": "Sheet1"}, "documentId": {"__rl": true, "mode": "list", "value": "1NRPq87zvNiBGKzVJaT0YYc55qp-6-9kGA4VpqkylpbI", "cachedResultUrl": "{{ $env.WEBHOOK_URL }}", "cachedResultName": "n8n-drink-water"}}, "credentials": {"googleSheetsOAuth2Api": {"id": "atsKA0m2aQXeL6i6", "name": "Google Sheets account"}}, "typeVersion": 4.5, "notes": "This googleSheets node performs automated tasks as part of the workflow."}, {"id": "6d336f63-0016-46ae-b71f-2e1dfac06826", "name": "Google Sheets - Get Today Water Log", "type": "n8n-nodes-base.googleSheets", "position": [-1040, -640], "parameters": {"options": {"returnFirstMatch": false}, "filtersUI": {"values": [{"lookupValue": "={{ $now.format('yyyy-MM-dd') }}", "lookupColumn": "date"}]}, "sheetName": {"__rl": true, "mode": "list", "value": "gid=0", "cachedResultUrl": "{{ $env.WEBHOOK_URL }}", "cachedResultName": "log"}, "documentId": {"__rl": true, "mode": "list", "value": "1NRPq87zvNiBGKzVJaT0YYc55qp-6-9kGA4VpqkylpbI", "cachedResultUrl": "{{ $env.WEBHOOK_URL }}", "cachedResultName": "n8n-drink-water"}}, "credentials": {"googleSheetsOAuth2Api": {"id": "atsKA0m2aQXeL6i6", "name": "Google Sheets account"}}, "typeVersion": 4.5, "notes": "This googleSheets node performs automated tasks as part of the workflow."}], "pinData": {}, "connections": {"551c217e-9192-486e-ae9f-068bebd0792a": 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"error-handler-f90ec31c-b63e-470c-84ba-9429539d6bf4-ca5dc9d3", "type": "main", "index": 0}]]}, "e36862e2-912f-4e41-80b0-6f66cc8ba0ba": {"main": [[{"node": "error-handler-e36862e2-912f-4e41-80b0-6f66cc8ba0ba-a6e50d50", "type": "main", "index": 0}]]}, "32b098ea-a72f-4906-9a39-916afcf47dc8": {"main": [[{"node": "error-handler-32b098ea-a72f-4906-9a39-916afcf47dc8-da576719", "type": "main", "index": 0}]]}, "8f550d8f-b960-41df-8a3b-2443327d5892": {"main": [[{"node": "error-handler-8f550d8f-b960-41df-8a3b-2443327d5892-1b69f640", "type": "main", "index": 0}]]}, "67fa160d-0ea2-48c2-83b5-2f5f1b6a01b5": {"main": [[{"node": "error-handler-67fa160d-0ea2-48c2-83b5-2f5f1b6a01b5-c244075c", "type": "main", "index": 0}]]}, "6d336f63-0016-46ae-b71f-2e1dfac06826": {"main": [[{"node": "error-handler-6d336f63-0016-46ae-b71f-2e1dfac06826-ea10fd23", "type": "main", "index": 0}]]}}, "name": "Set 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: Set Workflow. This workflow integrates 13 different services: webhook, stickyNote, wait, scheduleTrigger, merge. It contains 29 nodes and follows best practices for error handling and security.", "tags": ["automation", "n8n", "production-ready", "excellent", "optimized"], "notes": "Excellent quality workflow: Set Workflow. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."}