widows

;; Sadaqah Pledge Tracker - Widows
;; Pledges for widows

(define-map widows-29-pledges principal uint)
(define-data-var total-widows-29-pledges uint u0)

(define-public (pledge-widows-29 (amount uint))
    (let ((current-amount (default-to u0 (map-get? widows-29-pledges tx-sender))))
        (map-set widows-29-pledges tx-sender (+ current-amount amount))
        (var-set total-widows-29-pledges (+ (var-get total-widows-29-pledges) amount))
        (ok true)
    )
)

(define-read-only (get-widows-29-pledge (donor principal))
    (default-to u0 (map-get? widows-29-pledges donor))
)