Shopping by events

Events are things that have happened, so should be in the past tense.

• ListCreated

  • listId
  • listName
  • ownerId (maybe)

• ListDeleted

  • listId

• ItemCreated

  • listId
  • itemId
  • itemName
  • itemState

• ItemUpdated

  • listId
  • itemId
  • itemName
  • itemState

• ItemDeleted

  • listId
  • itemId