Interface
Port: the module prizes a learner has claimed on the prize counter.
A claimed prize stays claimed for good — the tickets were exchanged for it (capability learner-achievements) — so, like tickets, claims only add.
learner-achievements
The slug of every module whose prize has been claimed.
Records the claim of one module's prize; idempotent.
Port: the module prizes a learner has claimed on the prize counter.
A claimed prize stays claimed for good — the tickets were exchanged for it (capability
learner-achievements) — so, like tickets, claims only add.