These parameters can be configured when executing the workflow from the KNIME Business Hub (Configuration Options panel)

Part 5 - Best Practices

03. Generate Daily Recap Report

Workflow description: This workflow reads

• The new feedback and its calculated sentiment.

• The list of users who opted-out of receiving emails

and generates a recap report containing the list of users who lately left feedback and whether a followup email can be sent to them or not. The execution waits for up-to-date data.

This workflow is finalized and doesn't have exercises.

Executed by:

WORKFLOW ACTION
(02.Feedback_Analyzer)

Wait for updated data

Before generating the report, make sure that the list of email unsubscribers has been updated today. Therefore, check the email_unsubscribers.csv file metadata and

• If updated within the last 5 minutes, go on with the execution.

• If not updated within the last 5 minutes, wait X seconds and check again

Read new feedback and append email_allowed field

Clean new_entries.csv file. Old feedback will not be processed again.

Create PDF report