Each cash float card lives on its holder's user record (card number, last
4-6 digits of the physical card, low limit, assigned date). Every movement
goes in one cash_float_log collection: opening, top-up, slip, handover and
correction rows with signed amounts. Balances are always summed from the log.
- Management -> Cash Floats: cards table (lowest balance first), add, edit,
top up, hand over, correct balance, retire, movements sheet with slip
photos and CSV export. Admin-only.
- Settings -> Users: card section in the edit form and the balance per holder.
- Clock app: Slips tab, shown only to a user who holds a card. Photo, site,
supplier and amount; the slip comes off that user's own card.
- Sidebar needs-attention mark when a card is under its limit.
- Slips count as site spend ("Cash float slips" on the site page).
- Migration scripts/migrations/2026-10-24-cash-floats.py (already applied to
production on 2026-10-24).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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