91 lines
2.7 KiB
Scheme
91 lines
2.7 KiB
Scheme
;;
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;; brmember-format.scm
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;;
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;; "Simple" formatting function that gathers information from other
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;; modules.
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;;
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;; ISC License
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;;
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;; Copyright 2023 Brmlab, z.s.
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;; Dominik Pantůček <dominik.pantucek@trustica.cz>
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;;
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;; Permission to use, copy, modify, and/or distribute this software
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;; for any purpose with or without fee is hereby granted, provided
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;; that the above copyright notice and this permission notice appear
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;; in all copies.
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;;
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;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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;; WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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;; WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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;; AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
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;; CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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;; OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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;; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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;; CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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;;
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(declare (unit brmember-format))
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(module
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brmember-format
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(
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brmember-format
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)
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(import scheme
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(chicken string)
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(chicken format)
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util-dict-list
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brmember
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bank-account
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members-fees
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members-payments)
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;; Member formatting function for general use.
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(define (brmember-format fmt mr)
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(let loop ((fmtl (string->list fmt))
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(resl '()))
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(if (null? fmtl)
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(string-intersperse (reverse resl) "")
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(let ((ch (car fmtl)))
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(if (eq? ch #\~)
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(loop (cddr fmtl)
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(cons (case (cadr fmtl)
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((#\N) ; Nickname
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(brmember-nick mr))
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((#\I) ; Member id
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(number->string (brmember-id mr)))
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((#\S) ; Number of months this member is
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; currently suspended for (0 for
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; non-suspended)
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(number->string (brmember-suspended-months mr)))
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((#\E) ; Number of errors/warnings
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(let ((n (length (ldict-ref mr 'highlights '()))))
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(if (eq? n 0)
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""
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(sprintf "[~A]" n))))
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((#\L) ; Date of last payment
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(let ((payments (brmember-payments mr)))
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(if (null? payments)
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"-"
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(sprintf "~A"
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(bank-transaction-date
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(car
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(reverse payments)))))))
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((#\F) ; Fees to be paid (total over all
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; membership periods)
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(sprintf "~A" (member-fees-total mr)))
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((#\C) ; Total credit manually written
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(sprintf "~A" (member-credit-total mr)))
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((#\P) ; Total payments made
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(sprintf "~A" (member-payments-total mr)))
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((#\B) ; Current balance
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(sprintf "~A" (member-total-balance mr)))
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((#\A) ; Flags (attributes) list
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(sprintf "~A" (brmember-flags mr)))
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((#\~) "~"))
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resl))
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(loop (cdr fmtl)
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(cons (make-string 1 (car fmtl)) resl)))))))
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)
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