BarRedemption.vue
Bar redemption — Beerman only, mobile-first white page. Colour-codes header and drink card by member/drink type matching physical cards.
Used by
Used Stores
Functions
startScan
Starts the Html5Qrcode camera scanner and attaches it to the #bar-qr-reader element.
stopScan
Stops and clears the active camera scanner. Safe to call when no scanner is running.
handleScan
Validates the scanned card UID and either populates scannedCard or sets scanError. Rejects unknown UIDs, inactive cards, and member cards whose owner is not yet registered for the run.
Parameters:
cardUid: - Thecard_uiddecoded from the QR code.
submitManualUid
Dev-only: submits the manually typed card UID as if it had been scanned.
redeem
Posts a drink redemption for the current card, drink type, and quantity. Shows a snackbar with the result. If the guest's last entitlement was just used, shows the recollect prompt instead of resetting immediately.
acknowledgeRecollect
Dismisses the guest card recollect prompt and resets back to scan-ready state.
acknowledgeScanError
Dismisses the scan error overlay, allowing the Beerman to scan again.
reset
Resets the component to its initial scan-ready state without navigating away.
Reactivity
cardLabel (computed)
Display name for the scanned card — member alias or 'Honored Guest' for guest cards.
cardNumber (computed)
Formatted card number matching the physical card (e.g. B0042, S0007, G0003).
headerColor (computed)
Header band colour — matches the physical card colour scheme (Beer/Non-Beer/Guest).
isNonBeer (computed)
true when the scanned card belongs to a Non-Beer member — drives Softie-only UI.
isGuest (computed)
true when the scanned card is a guest card.
displayValues (computed)
Remaining, redeemed, and total entitlement for the current card and selected drink type. Applies the beer↔softie conversion ratio from redemptionStore.limits so that switching between Beer and Softie tabs shows the correct shared-unit balance. Returns null when no card is scanned.
drinkCardColor (computed)
Background colour of the drink stats card — cyan for Softie/Non-Beer, orange for Beer.
remainingBoxColor (computed)
Colour of the "Remaining" counter box — red when exhausted (<= 0), green otherwise.
entitlement (computed)
Result of redemptionStore.checkEntitlement for the current card, drink type, and quantity. Drives the Collect button disabled state and the entitlement warning message.