Calendar and Schedule Preview - consistency between GUI and web service for calendar selection

Current Situation

• The GUI offers a preview for calendars and schedules in the Configuration->Inventory view. The GUI makes use of Web Services that calculate dates based on the released versions of calendars.
• There can be two confusing situations for users:
  • If a user created a calendar and assigns it a schedule, and the calendar is not yet released, then the preview shows no execution dates.
• If a user modifies a calendar that is assigned a schedule, then the preview will show execution dates based on the released version of the calendar, not considering currently unreleased changes.

Desired Behavior

• The GUI should indicate, possibly from a tooltip, that a calendar is used that was not yet released and for which the preview cannot caclculate future execution dates. The "Preview" button should be disabled and a tooltip should indicate "calendar in use is not released".
• The GUI should add a label "Using released calendars" when displaying the preview of schedules and calendars.

Details

• • GUI
    • Allows selection of calendars that are in released or draft status.
      • Calendar Preview:
        • Non-Working Day calendars can be assigned as excluded frequency.
      • Schedule Preview:
        • The calendars can be assigned via "Assign Working Day Calendar", "Assign Non-Working Day Calendar", or by applying a Restriction with Frequency Type = Non-Working Day Calendars.
  • Web Service
    • Calendar Preview:
      • Processes only released calendars for Excluded Frequencies, specifically Non-Working Day calendars.
    • Schedule Preview:
      • Processes only released calendars for all calendar assignments.
  • Effect
    • If a calendar is not released, the resulting behavior may be unclear because the differences between GUI and backend processing are not evident.