Daylight Saving Time Notification
Configured with Date Time, Email Send, Schedule Trigger, Slack. Review the connections and setup before adapting this template.
Node categories in this workflow
- Trigger
- Code
- Transform
- Routing
- Messaging
Icons describe general node roles, inferred from node types. Inspect the parameters for the configured action.
Drag to pan; use + and − to zoom. Reconstructed from the exported node positions; nothing runs here. Dashed lines represent non-main connections. Full node names and notes appear below.
How it works
The exported workflow contains the following configured nodes. Their connections are shown above; inspect the JSON for the complete logic, expressions, and external actions.
| Node | Category | Type | Operation |
|---|---|---|---|
| When clicking ‘Test workflow’ | Trigger | Manual Trigger | See node parameters |
| Timezones List | Code | Code | See node parameters |
| Calculate Zone Date and Time | Transform | Edit Fields | See node parameters |
| Check If Daylight Saving Time | Transform | Edit Fields | See node parameters |
| Check If Change Tomorrow | Routing | If | See node parameters |
| Send Notification On Upcoming Change | Messaging | Slack | See node parameters |
| Calculate Tomorrow's Date | Transform | Date Time | addToDate |
| Schedule Trigger | Trigger | Schedule Trigger | See node parameters |
| Send Email On Upcoming Change | Messaging | Email Send | See node parameters |
Setup
- Download the JSON and import it into an isolated n8n instance. Leave the workflow inactive.
- Connect your own credentials through n8n’s credential store. Replace
REPLACE_WITH_*values with your resource identifiers. - Inspect API destinations, Code nodes, database queries, file paths, and outbound actions.
- Run with synthetic data and harmless destinations. Enable triggers only after checking the actual outputs.
Requirements
An n8n instance with the listed node types and compatible versions. Service-connected workflows may require accounts, credentials, or paid APIs.
Credential types declared in the source
slackOAuth2Apismtp
Workflow notes
How it works
How it works
- check list of timezones
- check if any timezone switches from/to Daylight Saving Time
- notify on Slack
Remember to set up
- Add timezones to "Timezones List"
- Slack notification channel
Daylight Saving Time Notification
Daylight Saving Time Notification
Purpose and structure
This folder contains the Daylight Saving Time Notification workflow. Its executable nodes use code, dateTime, emailSend, if, manualTrigger, scheduleTrigger, set, slack. The table and connection map below are derived from the JSON, not an inferred guarantee of behavior.
Setup
Import inactive. Configure your own credentials and replace REPLACE_WITH_* values. Review external destinations and Code nodes before running.
Entry points
When clicking ‘Test workflow’, Schedule Trigger
Verification
Sanitized source candidate; not runtime-tested. This overview is generated from node metadata. Read the folder README for the connection map, credential types, and license.
Attribution
https://github.com/Zie619/n8n-workflows/blob/94007c1445d9258a7da116646b79473e7c7c3282/workflows/Datetime/1523_Datetime_Code_Automation_Scheduled.json MIT; preserve source notices.