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1 # -*- coding: utf-8 -*-
2 """Billing code.
3
4 Copyright: authors
5 """
6 #============================================================
7 __author__ = "Nico Latzer <nl@mnet-online.de>, Karsten Hilbert <Karsten.Hilbert@gmx.net>"
8 __license__ = 'GPL v2 or later (details at http://www.gnu.org)'
9
10 import sys
11 import logging
12 import zlib
13
14
15 if __name__ == '__main__':
16 sys.path.insert(0, '../../')
17 from Gnumed.pycommon import gmPG2
18 from Gnumed.pycommon import gmBusinessDBObject
19 from Gnumed.pycommon import gmTools
20 from Gnumed.pycommon import gmDateTime
21
22 from Gnumed.business import gmDemographicRecord
23 from Gnumed.business import gmDocuments
24
25 _log = logging.getLogger('gm.bill')
26
27 INVOICE_DOCUMENT_TYPE = 'invoice'
28 # default: old style
29 DEFAULT_INVOICE_ID_TEMPLATE = 'GM%(pk_pat)s / %(date)s / %(time)s'
30
31 #============================================================
32 # billables
33 #------------------------------------------------------------
34 _SQL_get_billable_fields = "SELECT * FROM ref.v_billables WHERE %s"
35
37 """Items which can be billed to patients."""
38
39 _cmd_fetch_payload = _SQL_get_billable_fields % "pk_billable = %s"
40 _cmds_store_payload = [
41 """UPDATE ref.billable SET
42 fk_data_source = %(pk_data_source)s,
43 code = %(billable_code)s,
44 term = %(billable_description)s,
45 comment = gm.nullify_empty_string(%(comment)s),
46 amount = %(raw_amount)s,
47 currency = %(currency)s,
48 vat_multiplier = %(vat_multiplier)s,
49 active = %(active)s
50 --, discountable = %(discountable)s
51 WHERE
52 pk = %(pk_billable)s
53 AND
54 xmin = %(xmin_billable)s
55 RETURNING
56 xmin AS xmin_billable
57 """]
58
59 _updatable_fields = [
60 'billable_code',
61 'billable_description',
62 'raw_amount',
63 'vat_multiplier',
64 'comment',
65 'currency',
66 'active',
67 'pk_data_source'
68 ]
69 #--------------------------------------------------------
71 txt = '%s [#%s]\n\n' % (
72 gmTools.bool2subst (
73 self._payload[self._idx['active']],
74 _('Active billable item'),
75 _('Inactive billable item')
76 ),
77 self._payload[self._idx['pk_billable']]
78 )
79 txt += ' %s: %s\n' % (
80 self._payload[self._idx['billable_code']],
81 self._payload[self._idx['billable_description']]
82 )
83 txt += _(' %(curr)s%(raw_val)s + %(perc_vat)s%% VAT = %(curr)s%(val_w_vat)s\n') % {
84 'curr': self._payload[self._idx['currency']],
85 'raw_val': self._payload[self._idx['raw_amount']],
86 'perc_vat': self._payload[self._idx['vat_multiplier']] * 100,
87 'val_w_vat': self._payload[self._idx['amount_with_vat']]
88 }
89 txt += ' %s %s%s (%s)' % (
90 self._payload[self._idx['catalog_short']],
91 self._payload[self._idx['catalog_version']],
92 gmTools.coalesce(self._payload[self._idx['catalog_language']], '', ' - %s'),
93 self._payload[self._idx['catalog_long']]
94 )
95 txt += gmTools.coalesce(self._payload[self._idx['comment']], '', '\n %s')
96
97 return txt
98 #--------------------------------------------------------
100 cmd = 'SELECT EXISTS(SELECT 1 FROM bill.bill_item WHERE fk_billable = %(pk)s LIMIT 1)'
101 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': {'pk': self._payload[self._idx['pk_billable']]}}])
102 return rows[0][0]
103
104 is_in_use = property(_get_is_in_use, lambda x:x)
105
106 #------------------------------------------------------------
108
109 if order_by is None:
110 order_by = ' ORDER BY catalog_long, catalog_version, billable_code'
111 else:
112 order_by = ' ORDER BY %s' % order_by
113
114 if active_only:
115 where = 'active IS true'
116 else:
117 where = 'true'
118
119 cmd = (_SQL_get_billable_fields % where) + order_by
120 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd}], get_col_idx = True)
121 if return_pks:
122 return [ r['pk_billable'] for r in rows ]
123 return [ cBillable(row = {'data': r, 'idx': idx, 'pk_field': 'pk_billable'}) for r in rows ]
124
125 #------------------------------------------------------------
127 args = {
128 'code': code.strip(),
129 'term': term.strip(),
130 'data_src': data_source
131 }
132 cmd = """
133 INSERT INTO ref.billable (code, term, fk_data_source)
134 SELECT
135 %(code)s,
136 %(term)s,
137 %(data_src)s
138 WHERE NOT EXISTS (
139 SELECT 1 FROM ref.billable
140 WHERE
141 code = %(code)s
142 AND
143 term = %(term)s
144 AND
145 fk_data_source = %(data_src)s
146 )
147 RETURNING pk"""
148 rows, idx = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = False, return_data = True)
149 if len(rows) > 0:
150 return cBillable(aPK_obj = rows[0]['pk'])
151
152 if not return_existing:
153 return None
154
155 cmd = """
156 SELECT * FROM ref.v_billables
157 WHERE
158 code = %(code)s
159 AND
160 term = %(term)s
161 AND
162 pk_data_source = %(data_src)s
163 """
164 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True)
165 return cBillable(row = {'data': rows[0], 'idx': idx, 'pk_field': 'pk_billable'})
166
167 #------------------------------------------------------------
169 cmd = """
170 DELETE FROM ref.billable
171 WHERE
172 pk = %(pk)s
173 AND
174 NOT EXISTS (
175 SELECT 1 FROM bill.bill_item WHERE fk_billable = %(pk)s
176 )
177 """
178 args = {'pk': pk_billable}
179 gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}])
180
181 #============================================================
182 # bill items
183 #------------------------------------------------------------
184 _SQL_get_bill_item_fields = u"SELECT * FROM bill.v_bill_items WHERE %s"
185
187
188 _cmd_fetch_payload = _SQL_get_bill_item_fields % u"pk_bill_item = %s"
189 _cmds_store_payload = [
190 """UPDATE bill.bill_item SET
191 fk_provider = %(pk_provider)s,
192 fk_encounter = %(pk_encounter_to_bill)s,
193 date_to_bill = %(raw_date_to_bill)s,
194 description = gm.nullify_empty_string(%(item_detail)s),
195 net_amount_per_unit = %(net_amount_per_unit)s,
196 currency = gm.nullify_empty_string(%(currency)s),
197 fk_bill = %(pk_bill)s,
198 unit_count = %(unit_count)s,
199 amount_multiplier = %(amount_multiplier)s
200 WHERE
201 pk = %(pk_bill_item)s
202 AND
203 xmin = %(xmin_bill_item)s
204 RETURNING
205 xmin AS xmin_bill_item
206 """]
207
208 _updatable_fields = [
209 'pk_provider',
210 'pk_encounter_to_bill',
211 'raw_date_to_bill',
212 'item_detail',
213 'net_amount_per_unit',
214 'currency',
215 'pk_bill',
216 'unit_count',
217 'amount_multiplier'
218 ]
219 #--------------------------------------------------------
221 txt = '%s (%s %s%s) [#%s]\n' % (
222 gmTools.bool2subst(
223 self._payload[self._idx['pk_bill']] is None,
224 _('Open item'),
225 _('Billed item'),
226 ),
227 self._payload[self._idx['catalog_short']],
228 self._payload[self._idx['catalog_version']],
229 gmTools.coalesce(self._payload[self._idx['catalog_language']], '', ' - %s'),
230 self._payload[self._idx['pk_bill_item']]
231 )
232 txt += ' %s: %s\n' % (
233 self._payload[self._idx['billable_code']],
234 self._payload[self._idx['billable_description']]
235 )
236 txt += gmTools.coalesce (
237 self._payload[self._idx['billable_comment']],
238 '',
239 ' (%s)\n',
240 )
241 txt += gmTools.coalesce (
242 self._payload[self._idx['item_detail']],
243 '',
244 _(' Details: %s\n'),
245 )
246
247 txt += '\n'
248 txt += _(' %s of units: %s\n') % (
249 gmTools.u_numero,
250 self._payload[self._idx['unit_count']]
251 )
252 txt += _(' Amount per unit: %(curr)s%(val_p_unit)s (%(cat_curr)s%(cat_val)s per catalog)\n') % {
253 'curr': self._payload[self._idx['currency']],
254 'val_p_unit': self._payload[self._idx['net_amount_per_unit']],
255 'cat_curr': self._payload[self._idx['billable_currency']],
256 'cat_val': self._payload[self._idx['billable_amount']]
257 }
258 txt += _(' Amount multiplier: %s\n') % self._payload[self._idx['amount_multiplier']]
259 txt += _(' VAT would be: %(perc_vat)s%% %(equals)s %(curr)s%(vat)s\n') % {
260 'perc_vat': self._payload[self._idx['vat_multiplier']] * 100,
261 'equals': gmTools.u_corresponds_to,
262 'curr': self._payload[self._idx['currency']],
263 'vat': self._payload[self._idx['vat']]
264 }
265
266 txt += '\n'
267 txt += _(' Charge date: %s') % gmDateTime.pydt_strftime (
268 self._payload[self._idx['date_to_bill']],
269 '%Y %b %d',
270 accuracy = gmDateTime.acc_days
271 )
272 bill = self.bill
273 if bill is not None:
274 txt += _('\n On bill: %s') % bill['invoice_id']
275
276 return txt
277 #--------------------------------------------------------
279 return cBillable(aPK_obj = self._payload[self._idx['pk_billable']])
280
281 billable = property(_get_billable, lambda x:x)
282 #--------------------------------------------------------
284 if self._payload[self._idx['pk_bill']] is None:
285 return None
286 return cBill(aPK_obj = self._payload[self._idx['pk_bill']])
287
288 bill = property(_get_bill, lambda x:x)
289 #--------------------------------------------------------
292
293 is_in_use = property(_get_is_in_use, lambda x:x)
294 #------------------------------------------------------------
296 if non_invoiced_only:
297 cmd = _SQL_get_bill_item_fields % u"pk_patient = %(pat)s AND pk_bill IS NULL"
298 else:
299 cmd = _SQL_get_bill_item_fields % u"pk_patient = %(pat)s"
300 args = {'pat': pk_patient}
301 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True)
302 if return_pks:
303 return [ r['pk_bill_item'] for r in rows ]
304 return [ cBillItem(row = {'data': r, 'idx': idx, 'pk_field': 'pk_bill_item'}) for r in rows ]
305
306 #------------------------------------------------------------
308
309 billable = cBillable(aPK_obj = pk_billable)
310 cmd = """
311 INSERT INTO bill.bill_item (
312 fk_provider,
313 fk_encounter,
314 net_amount_per_unit,
315 currency,
316 fk_billable
317 ) VALUES (
318 %(staff)s,
319 %(enc)s,
320 %(val)s,
321 %(curr)s,
322 %(billable)s
323 )
324 RETURNING pk"""
325 args = {
326 'staff': pk_staff,
327 'enc': pk_encounter,
328 'val': billable['raw_amount'],
329 'curr': billable['currency'],
330 'billable': pk_billable
331 }
332 rows, idx = gmPG2.run_rw_queries(queries = [{'cmd': cmd, 'args': args}], return_data = True)
333 return cBillItem(aPK_obj = rows[0][0])
334
335 #------------------------------------------------------------
337 cmd = 'DELETE FROM bill.bill_item WHERE pk = %(pk)s AND fk_bill IS NULL'
338 args = {'pk': pk_bill_item}
339 gmPG2.run_rw_queries(link_obj = link_obj, queries = [{'cmd': cmd, 'args': args}])
340
341 #============================================================
342 # bills
343 #------------------------------------------------------------
344 _SQL_get_bill_fields = """SELECT * FROM bill.v_bills WHERE %s"""
345
347 """Represents a bill"""
348
349 _cmd_fetch_payload = _SQL_get_bill_fields % "pk_bill = %s"
350 _cmds_store_payload = [
351 """UPDATE bill.bill SET
352 invoice_id = gm.nullify_empty_string(%(invoice_id)s),
353 close_date = %(close_date)s,
354 apply_vat = %(apply_vat)s,
355 comment = gm.nullify_empty_string(%(comment)s),
356 fk_receiver_identity = %(pk_receiver_identity)s,
357 fk_receiver_address = %(pk_receiver_address)s,
358 fk_doc = %(pk_doc)s
359 WHERE
360 pk = %(pk_bill)s
361 AND
362 xmin = %(xmin_bill)s
363 RETURNING
364 pk as pk_bill,
365 xmin as xmin_bill
366 """
367 ]
368 _updatable_fields = [
369 'invoice_id',
370 'pk_receiver_identity',
371 'close_date',
372 'apply_vat',
373 'comment',
374 'pk_receiver_address',
375 'pk_doc'
376 ]
377 #--------------------------------------------------------
379 txt = '%s [#%s]\n' % (
380 gmTools.bool2subst (
381 (self._payload[self._idx['close_date']] is None),
382 _('Open bill'),
383 _('Closed bill')
384 ),
385 self._payload[self._idx['pk_bill']]
386 )
387 txt += _(' Invoice ID: %s\n') % self._payload[self._idx['invoice_id']]
388
389 if self._payload[self._idx['close_date']] is not None:
390 txt += _(' Closed: %s\n') % gmDateTime.pydt_strftime (
391 self._payload[self._idx['close_date']],
392 '%Y %b %d',
393 accuracy = gmDateTime.acc_days
394 )
395
396 if self._payload[self._idx['comment']] is not None:
397 txt += _(' Comment: %s\n') % self._payload[self._idx['comment']]
398
399 txt += _(' Bill value: %(curr)s%(val)s\n') % {
400 'curr': self._payload[self._idx['currency']],
401 'val': self._payload[self._idx['total_amount']]
402 }
403
404 if self._payload[self._idx['apply_vat']] is None:
405 txt += _(' VAT: undecided\n')
406 elif self._payload[self._idx['apply_vat']] is True:
407 txt += _(' VAT: %(perc_vat)s%% %(equals)s %(curr)s%(vat)s\n') % {
408 'perc_vat': self._payload[self._idx['percent_vat']],
409 'equals': gmTools.u_corresponds_to,
410 'curr': self._payload[self._idx['currency']],
411 'vat': self._payload[self._idx['total_vat']]
412 }
413 txt += _(' Value + VAT: %(curr)s%(val)s\n') % {
414 'curr': self._payload[self._idx['currency']],
415 'val': self._payload[self._idx['total_amount_with_vat']]
416 }
417 else:
418 txt += _(' VAT: does not apply\n')
419
420 if self._payload[self._idx['pk_bill_items']] is None:
421 txt += _(' Items billed: 0\n')
422 else:
423 txt += _(' Items billed: %s\n') % len(self._payload[self._idx['pk_bill_items']])
424 if include_doc:
425 txt += _(' Invoice: %s\n') % (
426 gmTools.bool2subst (
427 self._payload[self._idx['pk_doc']] is None,
428 _('not available'),
429 '#%s' % self._payload[self._idx['pk_doc']]
430 )
431 )
432 txt += _(' Patient: #%s\n') % self._payload[self._idx['pk_patient']]
433 if include_receiver:
434 txt += gmTools.coalesce (
435 self._payload[self._idx['pk_receiver_identity']],
436 '',
437 _(' Receiver: #%s\n')
438 )
439 if self._payload[self._idx['pk_receiver_address']] is not None:
440 txt += '\n '.join(gmDemographicRecord.get_patient_address(pk_patient_address = self._payload[self._idx['pk_receiver_address']]).format())
441
442 return txt
443 #--------------------------------------------------------
445 """Requires no pending changes within the bill itself."""
446 # should check for item consistency first
447 conn = gmPG2.get_connection(readonly = False)
448 for item in items:
449 item['pk_bill'] = self._payload[self._idx['pk_bill']]
450 item.save(conn = conn)
451 conn.commit()
452 self.refetch_payload() # make sure aggregates are re-filled from view
453 #--------------------------------------------------------
455 return [ cBillItem(aPK_obj = pk) for pk in self._payload[self._idx['pk_bill_items']] ]
456
457 bill_items = property(_get_bill_items, lambda x:x)
458 #--------------------------------------------------------
460 if self._payload[self._idx['pk_doc']] is None:
461 return None
462 return gmDocuments.cDocument(aPK_obj = self._payload[self._idx['pk_doc']])
463
464 invoice = property(_get_invoice, lambda x:x)
465 #--------------------------------------------------------
467 if self._payload[self._idx['pk_receiver_address']] is None:
468 return None
469 return gmDemographicRecord.get_address_from_patient_address_pk (
470 pk_patient_address = self._payload[self._idx['pk_receiver_address']]
471 )
472
473 address = property(_get_address, lambda x:x)
474 #--------------------------------------------------------
476 return gmDemographicRecord.get_patient_address_by_type (
477 pk_patient = self._payload[self._idx['pk_patient']],
478 adr_type = 'billing'
479 )
480
481 default_address = property(_get_default_address, lambda x:x)
482 #--------------------------------------------------------
484 return gmDemographicRecord.get_patient_address_by_type (
485 pk_patient = self._payload[self._idx['pk_patient']],
486 adr_type = 'home'
487 )
488
489 home_address = property(_get_home_address, lambda x:x)
490 #--------------------------------------------------------
492 if self._payload[self._idx['pk_receiver_address']] is not None:
493 return True
494 adr = self.default_address
495 if adr is None:
496 adr = self.home_address
497 if adr is None:
498 return False
499 self['pk_receiver_address'] = adr['pk_lnk_person_org_address']
500 return self.save_payload()
501
502 #------------------------------------------------------------
504
505 args = {'pat': pk_patient}
506 where_parts = ['true']
507
508 if pk_patient is not None:
509 where_parts.append('pk_patient = %(pat)s')
510
511 if order_by is None:
512 order_by = ''
513 else:
514 order_by = ' ORDER BY %s' % order_by
515
516 cmd = (_SQL_get_bill_fields % ' AND '.join(where_parts)) + order_by
517 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True)
518 if return_pks:
519 return [ r['pk_bill'] for r in rows ]
520 return [ cBill(row = {'data': r, 'idx': idx, 'pk_field': 'pk_bill'}) for r in rows ]
521
522 #------------------------------------------------------------
524 args = {'pk_doc': pk_document}
525 cmd = _SQL_get_bill_fields % 'pk_doc = %(pk_doc)s'
526 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}], get_col_idx = True)
527 return [ cBill(row = {'data': r, 'idx': idx, 'pk_field': 'pk_bill'}) for r in rows ]
528
529 #------------------------------------------------------------
531
532 args = {'inv_id': invoice_id}
533 cmd = """
534 INSERT INTO bill.bill (invoice_id)
535 VALUES (gm.nullify_empty_string(%(inv_id)s))
536 RETURNING pk
537 """
538 rows, idx = gmPG2.run_rw_queries(link_obj = conn, queries = [{'cmd': cmd, 'args': args}], return_data = True, get_col_idx = False)
539
540 return cBill(aPK_obj = rows[0]['pk'])
541
542 #------------------------------------------------------------
544 args = {'pk': pk_bill}
545 cmd = "DELETE FROM bill.bill WHERE pk = %(pk)s"
546 gmPG2.run_rw_queries(link_obj = link_obj, queries = [{'cmd': cmd, 'args': args}])
547 return True
548
549 #------------------------------------------------------------
552
553 #------------------------------------------------------------
554 -def generate_invoice_id(template=None, pk_patient=None, person=None, date_format='%Y-%m-%d', time_format='%H%M%S'):
555 """Generate invoice ID string, based on template.
556
557 No template given -> generate old style fixed format invoice ID.
558
559 Placeholders:
560 %(pk_pat)s
561 %(date)s
562 %(time)s
563 if included, $counter$ is not *needed* (but still possible)
564 %(firstname)s
565 %(lastname)s
566 %(dob)s
567
568 #counter#
569 will be replaced by a counter, counting up from 1 until the invoice id is unique, max 999999
570 """
571 assert (None in [pk_patient, person]), u'either of <pk_patient> or <person> can be defined, but not both'
572
573 if (template is None) or (template.strip() == u''):
574 template = DEFAULT_INVOICE_ID_TEMPLATE
575 date_format = '%Y-%m-%d'
576 time_format = '%H%M%S'
577 template = template.strip()
578 _log.debug('invoice ID template: %s', template)
579 if pk_patient is None:
580 if person is not None:
581 pk_patient = person.ID
582 now = gmDateTime.pydt_now_here()
583 data = {}
584 data['pk_pat'] = gmTools.coalesce(pk_patient, '?')
585 data['date'] = gmDateTime.pydt_strftime(now, date_format).strip()
586 data['time'] = gmDateTime.pydt_strftime(now, time_format).strip()
587 if person is None:
588 data['firstname'] = u'?'
589 data['lastname'] = u'?'
590 data['dob'] = u'?'
591 else:
592 data['firstname'] = person['firstnames'].replace(' ', gmTools.u_space_as_open_box).strip()
593 data['lastname'] = person['lastnames'].replace(' ', gmTools.u_space_as_open_box).strip()
594 data['dob'] = person.get_formatted_dob (
595 format = date_format,
596 encoding = 'utf8',
597 none_string = u'?',
598 honor_estimation = False
599 ).strip()
600 candidate_invoice_id = template % data
601 if u'#counter#' not in candidate_invoice_id:
602 if u'%(time)s' in template:
603 return candidate_invoice_id
604
605 candidate_invoice_id = candidate_invoice_id + u' [##counter#]'
606
607 _log.debug('invoice id candidate: %s', candidate_invoice_id)
608 # get existing invoice IDs consistent with candidate
609 search_term = u'^\s*%s\s*$' % gmPG2.sanitize_pg_regex(expression = candidate_invoice_id).replace(u'#counter#', '\d+')
610 cmd = u'SELECT invoice_id FROM bill.bill WHERE invoice_id ~* %(search_term)s UNION ALL SELECT invoice_id FROM audit.log_bill WHERE invoice_id ~* %(search_term)s'
611 args = {'search_term': search_term}
612 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd, 'args': args}])
613 if len(rows) == 0:
614 return candidate_invoice_id.replace(u'#counter#', u'1')
615
616 existing_invoice_ids = [ r['invoice_id'].strip() for r in rows ]
617 counter = None
618 counter_max = 999999
619 for idx in range(1, counter_max):
620 candidate = candidate_invoice_id.replace(u'#counter#', '%s' % idx)
621 if candidate not in existing_invoice_ids:
622 counter = idx
623 break
624 if counter is None:
625 # exhausted the range, unlikely (1 million bills are possible
626 # even w/o any other invoice ID data) but technically possible
627 _log.debug('exhausted uniqueness space of [%s] invoice IDs per template', counter_max)
628 counter = '>%s[%s]' % (counter_max, data['time'])
629
630 return candidate_invoice_id.replace(u'#counter#', '%s' % counter)
631
632 #------------------------------------------------------------
634 _log.debug('locking invoice ID: %s', invoice_id)
635 crc32 = zlib.crc32(invoice_id)
636 adler32 = zlib.adler32(invoice_id)
637 _log.debug('crc32: %s', crc32)
638 _log.debug('adler32: %s', adler32)
639 cmd = u"""SELECT pg_try_advisory_lock(%s, %s)""" % (crc32, adler32)
640 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd}])
641 if rows[0][0]:
642 return True
643
644 _log.warning('cannot lock invoice ID: [%s] (%s/%s)', invoice_id, crc32, adler32)
645 return False
646
647 #------------------------------------------------------------
649 _log.debug('unlocking invoice ID: %s', invoice_id)
650 crc32 = zlib.crc32(invoice_id)
651 adler32 = zlib.adler32(invoice_id)
652 _log.debug('crc32: %s', crc32)
653 _log.debug('adler32: %s', adler32)
654 cmd = u"""SELECT pg_advisory_unlock(%s, %s)""" % (crc32, adler32)
655 rows, idx = gmPG2.run_ro_queries(queries = [{'cmd': cmd}])
656 if rows[0][0]:
657 return True
658
659 _log.warning('cannot unlock invoice ID: [%s] (%s/%s)', invoice_id, crc32, adler32)
660 return False
661
662 #------------------------------------------------------------
664 """Create scan2pay data for generating a QR code.
665
666 https://www.scan2pay.info
667 --------------------------------
668 BCD # (3) fixed, barcode tag
669 002 # (3) fixed, version
670 1 # (1) charset, 1 = utf8
671 SCT # (3) fixed
672 $<praxis_id::BIC//Bank//%(value)s::11>$ # (11) <BIC>
673 $2<range_of::$<current_provider_name::%(lastnames)s::>$,$<praxis::%(praxis)s::>$::70>2$ # (70) <Name of beneficiary> "Empfänger" - Praxis
674 $<praxis_id::IBAN//Bank//%(value)s::34>$ # (34) <IBAN>
675 EUR$<bill::%(total_amount_with_vat)s::12>$ # (12) <Amount in EURO> "EUR12.5"
676 # (4) <purpose of transfer> - leer
677 # (35) <remittance info - struct> - only this XOR the next field - GNUmed: leer
678 $2<range_of::InvID=$<bill::%(invoice_id)s::>$/Date=$<today::%d.%B %Y::>$::140$>2$ # (140) <remittance info - text> "Client:Marie Louise La Lune" - "Rg Nr, date"
679 <beneficiary-to-payor info> # (70) "pay soon :-)" - optional - GNUmed nur wenn bytes verfügbar
680 --------------------------------
681 total: 331 bytes (not chars ! - cave UTF8)
682 EOL: LF or CRLF
683 last *used* element not followed by anything, IOW can omit pending non-used elements
684 """
685 assert (branch is not None), '<branch> must not be <None>'
686 assert (bill is not None), '<bill> must not be <None>'
687
688 data = {}
689 IBANs = branch.get_external_ids(id_type = 'IBAN', issuer = 'Bank')
690 if len(IBANs) == 0:
691 _log.debug('no IBAN found, cannot create scan2pay data')
692 return None
693 data['IBAN'] = IBANs[0]['value'][:34]
694 data['beneficiary'] = gmTools.coalesce (
695 value2test = provider,
696 return_instead = branch['praxis'][:70],
697 template4value = '%%(lastnames)s, %s' % branch['praxis']
698 )[:70]
699 BICs = branch.get_external_ids(id_type = 'BIC', issuer = 'Bank')
700 if len(BICs) == 0:
701 data['BIC'] = ''
702 else:
703 data['BIC'] = BICs[0]['value'][:11]
704 data['amount'] = bill['total_amount_with_vat'][:9]
705 data['ref'] = (_('Inv: %s, %s') % (
706 bill['invoice_id'],
707 gmDateTime.pydt_strftime(gmDateTime.pydt_now_here(), '%d.%B %Y')
708 ))[:140]
709 data['cmt'] = gmTools.coalesce(comment, '', '\n%s')[:70]
710
711 data_str = 'BCD\n002\n1\nSCT\n%(BIC)s\n%(beneficiary)s\n%(IBAN)s\nEUR%(amount)s\n\n\n%(ref)s%(cmt)s' % data
712 data_str_bytes = bytes(data_str, 'utf8')[:331]
713 return str(data_str_bytes, 'utf8')
714
715 #============================================================
716 # main
717 #------------------------------------------------------------
718 if __name__ == "__main__":
719
720 if len(sys.argv) < 2:
721 sys.exit()
722
723 if sys.argv[1] != 'test':
724 sys.exit()
725
726 # from Gnumed.pycommon import gmLog2
727 # from Gnumed.pycommon import gmI18N
728 # from Gnumed.business import gmPerson
729 from Gnumed.business import gmPraxis
730
731 # gmI18N.activate_locale()
732 ## gmDateTime.init()
733
735 bills = get_bills(pk_patient = 12)
736 first_bill = bills[0]
737 print(first_bill.default_address)
738
739 #--------------------------------------------------
741 print("--------------")
742 me = cBillable(aPK_obj=1)
743 fields = me.get_fields()
744 for field in fields:
745 print(field, ':', me[field])
746 print("updatable:", me.get_updatable_fields())
747 #me['vat']=4; me.store_payload()
748
749 #--------------------------------------------------
751 prax = gmPraxis.get_praxis_branches()[0]
752 bills = get_bills(pk_patient = 12)
753 print(get_scan2pay_data (
754 prax,
755 bills[0],
756 provider=None,
757 comment = 'GNUmed test harness' + ('x' * 400)
758 ))
759
760 #--------------------------------------------------
762 from Gnumed.pycommon import gmI18N
763 gmI18N.activate_locale()
764 gmI18N.install_domain()
765 import gmPerson
766 for idx in range(1,15):
767 print ('')
768 print ('classic:', generate_invoice_id(pk_patient = idx))
769 pat = gmPerson.cPerson(idx)
770 template = u'%(firstname).4s%(lastname).4s%(date)s'
771 print ('new: template = "%s" => %s' % (
772 template,
773 generate_invoice_id (
774 template = template,
775 pk_patient = None,
776 person = pat,
777 date_format='%d%m%Y',
778 time_format='%H%M%S'
779 )
780 ))
781 template = u'%(firstname).4s%(lastname).4s%(date)s-#counter#'
782 print ('new: template = "%s" => %s' % (
783 template,
784 generate_invoice_id (
785 template = template,
786 pk_patient = None,
787 person = pat,
788 date_format='%d%m%Y',
789 time_format='%H%M%S'
790 )
791 ))
792
793 #generate_invoice_id(template=None, pk_patient=None, person=None, date_format='%Y-%m-%d', time_format='%H%M%S')
794
795 #--------------------------------------------------
796
797 #test_me()
798 #test_default_address()
799 test_get_scan2pay_data()
800 test_generate_invoice_id()
801
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