Helpers App

NOTE: If using this as deployed on Azure, the app and database assume a single user at a time.

Get Sample Data page just gets some data generated upon request, not using databasebr
Setup Db page will generate and refresh the data in the Databse

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See Entity Framework Core functionality on Add Data pages.
Demonstrates CRUD operations in the Helpers App context.

Add

In this version of the app can add new Activties with a new Helper, Round No and Task.

• For Add Data the new activity is in-memory only.
  Change to Add Data 2 and its not there.
• For Add Data DbSave it is added to the database along with the new Round and Helper.
  Change to Add Data 1 and it's still there.

Delete

Includes Cascade delete and other features.

• Note that deletion of a Round deletes any activity in that round ... Cascade Delete
• Whereas deletion of a Helper does not delete an activity that that Helper has volunteered for.
  It nulls that entry in the activity.

Updates

• Can action various styles of updates:
  • Send a changed property (value or entity) and entity Id,
  • Update and submit the changed entity.
  • Change the entity properties in client and submit but copy the properties to the entity instance in the service.

Database context Updates

• Can toggle whether with db changes, context save changes and state has changed are applied
• Can experiment with whether they are required. See Stup Db page.link