Promotion

Manage promotion-related operations

📄️Get all promotions activable for the user, with relative constraints

Filtered by school-level eligibility: for the given student when student_id is passed, otherwise for at least one student of the family.

Create a promotion

GET /api/promotion answers what the calling family can use; this is the administrative list.

One promotion, with who has used it

Soft delete: the usage rows are the only trace of what was given away, so the promotion is never removed.

Edit a promotion