Fix/issue #5/booking places in past competitions #334
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Summary
This pull request fixes **Issue #5 ** - clubs should not be allowed to book in past competitions
Context
The function
book()allowed booking for past competitionsThey should not be able to book a place on a post-dated competition (but past competitions should be visible)
Changes Made
book()route:if the competition date is in the past, a flash message is displayed and the user stays on the same page
book()behaviourTesting
pytestLinked Issue
Fix #5