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source: WAeUP_SRP/base/WAeUPTables.py @ 3474

Last change on this file since 3474 was 3469, checked in by joachim, 17 years ago
delete payment in payments_catalog if payment-object is deleted
Property svn:keywords set to `Id`
File size: 64.0 KB

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1	#-- mode: python; mode: fold --
2	# (C) Copyright 2005 AixtraWare <http://aixtraware.de>
3	# Author: Joachim Schmitz <js@aixtraware.de>
4	#
5	# This program is free software; you can redistribute it and/or modify
6	# it under the terms of the GNU General Public License version 2 as published
7	# by the Free Software Foundation.
8	#
9	# This program is distributed in the hope that it will be useful,
10	# but WITHOUT ANY WARRANTY; without even the implied warranty of
11	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	# GNU General Public License for more details.
13	#
14	# You should have received a copy of the GNU General Public License
15	# along with this program; if not, write to the Free Software
16	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
17	# 02111-1307, USA.
18	#
19	# $Id: WAeUPTables.py 3469 2008-04-25 15:59:45Z joachim $
20
21	from zope.interface import implements
22	from Globals import InitializeClass
23	from Products.ZCatalog.ZCatalog import ZCatalog
24	from Products.ZCatalog.ProgressHandler import ZLogHandler
25	from AccessControl import ClassSecurityInfo
26	from Products.CMFCore.permissions import ModifyPortalContent
27	from Products.CMFCore.utils import getToolByName
28	from Products.CMFCore.CatalogTool import CatalogTool
29	from Products.CPSSchemas.StorageAdapter import MappingStorageAdapter
30	from Products.CPSSchemas.DataStructure import DataStructure
31	from Products.CPSSchemas.DataModel import DataModel
32	from Products.AdvancedQuery import Eq, Between, Le,In
33	import urllib
34	import DateTime,time
35	import csv,re
36	import logging
37	import Globals
38	p_home = Globals.package_home(globals())
39	i_home = Globals.INSTANCE_HOME
40
41	ADDING_SHEDULED = "adding_sheduled"
42	OBJECT_CREATED = "object_created"
43	NOT_OCCUPIED = 'not_occupied'
44
45	from interfaces import IWAeUPTable
46
47	class AttributeHolder(object):
48	pass
49
50	def dict2ob(dict):
51	ob = AttributeHolder()
52	for key, value in dict.items():
53	setattr(ob, key, value)
54	return ob
55
56	class WAeUPTable(ZCatalog): ###(
57
58	implements(IWAeUPTable)
59	security = ClassSecurityInfo()
60	meta_type = None
61
62	def __init__(self,name=None):
63	if name == None:
64	name = self.name
65	ZCatalog.__init__(self,name)
66
67	def refreshCatalog(self, clear=0, pghandler=None): ###(
68	""" don't refresh for a normal table """
69
70	if self.REQUEST and self.REQUEST.RESPONSE:
71	self.REQUEST.RESPONSE.redirect(
72	URL1 +
73	'/manage_catalogAdvanced?manage_tabs_message=Catalog%20refresh%20not%20implemented')
74
75	###)
76
77	def manage_catalogClear(self, REQUEST=None, RESPONSE=None, URL1=None): ###(
78	""" clears the whole enchilada """
79
80	#if REQUEST and RESPONSE:
81	# RESPONSE.redirect(
82	# URL1 +
83	# '/manage_catalogAdvanced?manage_tabs_message=Catalog%20Clearing%20disabled')
84
85	self._catalog.clear()
86	if REQUEST and RESPONSE:
87	RESPONSE.redirect(
88	URL1 +
89	'/manage_catalogAdvanced?manage_tabs_message=Catalog%20cleared')
90
91	###)
92
93	def record2dict(self,fields,record): ###(
94	d = {}
95	for key in fields:
96	v = getattr(record, key, None)
97	v_dump = v
98	if key == 'sex':
99	if v == True:
100	v_dump = 'F'
101	elif v == False:
102	v_dump = 'M'
103	d[key] = v_dump
104	elif v:
105	if key == 'lga':
106	v_dump = self.portal_vocabularies.local_gov_areas.get(v)
107	if not v_dump:
108	v_dump = v
109	elif key == 'aos':
110	v_dump = self.portal_vocabularies.aos.get(v)
111	d[key] = v_dump
112	else:
113	d[key] = ''
114	return d
115
116	###)
117
118	def addRecord(self, **data): ###(
119	# The uid is the same as "bed".
120	uid = data[self.key]
121	res = self.searchResults({"%s" % self.key : uid})
122	if len(res) > 0:
123	raise ValueError("More than one record with uid %s" % uid)
124	self.catalog_object(dict2ob(data), uid=uid)
125	return uid
126
127	###)
128
129	def deleteRecord(self, uid):
130	self.uncatalog_object(uid)
131
132	def getRecordByKey(self,key):
133	if not key:
134	return None
135	res = self.evalAdvancedQuery(Eq(self.key,key))
136	if res:
137	return res[0]
138	return None
139
140	def searchAndSetRecord(self, **data):
141	raise NotImplemented
142
143	def modifyRecord(self, record=None, **data): ###(
144	#records = self.searchResults(uid=uid)
145	uid = data[self.key]
146	if record is None:
147	records = self.searchResults({"%s" % self.key : uid})
148	if len(records) > 1:
149	# Can not happen, but anyway...
150	raise ValueError("More than one record with uid %s" % uid)
151	if len(records) == 0:
152	raise KeyError("No record for uid %s" % uid)
153	record = records[0]
154	record_data = {}
155	for field in self.schema() + self.indexes():
156	record_data[field] = getattr(record, field)
157	# Add the updated data:
158	record_data.update(data)
159	self.catalog_object(dict2ob(record_data), uid)
160
161	###)
162
163	def reindexIndex(self, name, REQUEST,pghandler=None): ###(
164	if isinstance(name, str):
165	name = (name,)
166	paths = self._catalog.uids.items()
167	i = 0
168	#import pdb;pdb.set_trace()
169	for p,rid in paths:
170	i += 1
171	metadata = self.getMetadataForRID(rid)
172	record_data = {}
173	for field in name:
174	record_data[field] = metadata.get(field)
175	uid = metadata.get(self.key)
176	self.catalog_object(dict2ob(record_data), uid, idxs=name,
177	update_metadata=0)
178
179	###)
180
181	security.declareProtected(ModifyPortalContent,"exportAllRecords") ###(
182	def exportAllRecords(self):
183	"export a WAeUPTable"
184	#import pdb;pdb.set_trace()
185	fields = [field for field in self.schema()]
186	format = ','.join(['"%%(%s)s"' % fn for fn in fields])
187	csv = []
188	csv.append(','.join(['"%s"' % fn for fn in fields]))
189	for uid in self._catalog.uids:
190	records = self.searchResults({"%s" % self.key : uid})
191	if len(records) > 1:
192	# Can not happen, but anyway...
193	raise ValueError("More than one record with uid %s" % uid)
194	if len(records) == 0:
195	raise KeyError("No record for uid %s" % uid)
196	rec = records[0]
197	csv.append(format % rec)
198	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
199	open("%s/import/%s-%s.csv" % (i_home,self.getId(),current),"w+").write('\n'.join(csv))
200
201	###)
202
203	security.declareProtected(ModifyPortalContent,"dumpAll")###(
204	def dumpAll(self):
205	"""dump all data in the table to a csv"""
206	member = self.portal_membership.getAuthenticatedMember()
207	logger = logging.getLogger('WAeUPTables.WAeUPTable.dumpAll')
208	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
209	export_file = "%s/export/%s_%s.csv" % (i_home,self.__name__,current,)
210	res_list = []
211	lines = []
212	if hasattr(self,"export_keys"):
213	fields = self.export_keys
214	else:
215	fields = []
216	for f in self.schema():
217	fields.append(f)
218	headline = ','.join(fields)
219	out = open(export_file,"wb")
220	out.write(headline +'\n')
221	out.close()
222	out = open(export_file,"a")
223	csv_writer = csv.DictWriter(out,fields,)
224	records = self()
225	nr2export = len(records)
226	logger.info('%s starts dumping, %s records to export' % (member,nr2export))
227	chunk = 2000
228	total = 0
229	start = DateTime.DateTime().timeTime()
230	start_chunk = DateTime.DateTime().timeTime()
231	for record in records:
232	not_all = False
233	d = self.record2dict(fields,record)
234	lines.append(d)
235	total += 1
236	if total and not total % chunk or total == len(records):
237	csv_writer.writerows(lines)
238	anz = len(lines)
239	logger.info("wrote %(anz)d total written %(total)d" % vars())
240	end_chunk = DateTime.DateTime().timeTime()
241	duration = end_chunk-start_chunk
242	per_record = duration/anz
243	till_now = end_chunk - start
244	avarage_per_record = till_now/total
245	estimated_end = DateTime.DateTime(start + avarage_per_record * nr2export)
246	estimated_end = estimated_end.strftime("%H:%M:%S")
247	logger.info('%(duration)4.1f, %(per_record)4.3f,end %(estimated_end)s' % vars())
248	start_chunk = DateTime.DateTime().timeTime()
249	lines = []
250	end = DateTime.DateTime().timeTime()
251	logger.info('total time %6.2f m' % ((end-start)/60))
252	import os
253	filename, extension = os.path.splitext(export_file)
254	from subprocess import call
255	msg = "wrote %(total)d records to %(export_file)s" % vars()
256	#try:
257	# retcode = call('gzip %s' % (export_file),shell=True)
258	# if retcode == 0:
259	# msg = "wrote %(total)d records to %(export_file)s.gz" % vars()
260	#except OSError, e:
261	# retcode = -99
262	# logger.info("zip failed with %s" % e)
263	logger.info(msg)
264	args = {'portal_status_message': msg}
265	#url = self.REQUEST.get('URL1') + '?' + urlencode(args)
266	url = self.REQUEST.get('URL2')
267	return self.REQUEST.RESPONSE.redirect(url)
268	###)
269
270	security.declarePrivate("_import_old") ###(
271	def _import_old(self,filename,schema,layout, mode,logger):
272	"import data from csv"
273	import transaction
274	import random
275	pm = self.portal_membership
276	member = pm.getAuthenticatedMember()
277	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
278	import_fn = "%s/import/%s.csv" % (i_home,filename)
279	imported_fn = "%s/import/%s_imported%s.csv" % (i_home,filename,current)
280	not_imported_fn = "%s/import/%s_not_imported%s.csv" % (i_home,filename,current)
281	start = True
282	tr_count = 1
283	total_imported = 0
284	total_not_imported = 0
285	total = 0
286	iname = "%s" % filename
287	not_imported = []
288	imported = []
289	valid_records = []
290	invalid_records = []
291	d = {}
292	d['mode'] = mode
293	d['imported'] = total_imported
294	d['not_imported'] = total_not_imported
295	d['valid_records'] = valid_records
296	d['invalid_records'] = invalid_records
297	d['import_fn'] = import_fn
298	d['imported_fn'] = imported_fn
299	d['not_imported_fn'] = not_imported_fn
300	if schema is None:
301	em = 'No schema specified'
302	logger.error(em)
303	return d
304	if layout is None:
305	em = 'No layout specified'
306	logger.error(em)
307	return d
308	validators = {}
309	for widget in layout.keys():
310	try:
311	validators[widget] = layout[widget].validate
312	except AttributeError:
313	logger.info('%s has no validate attribute' % widget)
314	return d
315	# if mode == 'edit':
316	# importer = self.importEdit
317	# elif mode == 'add':
318	# importer = self.importAdd
319	# else:
320	# importer = None
321	try:
322	items = csv.DictReader(open(import_fn,"rb"),
323	dialect="excel",
324	skipinitialspace=True)
325	except:
326	em = 'Error reading %s.csv' % filename
327	logger.error(em)
328	return d
329	#import pdb;pdb.set_trace()
330	for item in items:
331	if start:
332	start = False
333	logger.info('%s starts import from %s.csv' % (member,filename))
334	#import_keys = [k for k in item.keys() if not k.startswith('ignore')]
335	attrs = csv.reader(open("%s/import/%s.csv" % (i_home,filename),"rb"),
336	dialect="excel",
337	skipinitialspace=True).next()
338	import_keys = [k for k in attrs if not (k.startswith('ignore') or k.isupper())]
339	diff2schema = set(import_keys).difference(set(schema.keys()))
340	diff2layout = set(import_keys).difference(set(layout.keys()))
341	if diff2layout:
342	em = "not ignorable key(s) %s found in heading" % diff2layout
343	logger.info(em)
344	return d
345	s = ','.join(['"%s"' % fn for fn in import_keys])
346	open(not_imported_fn,"a").write(s + ',"Error"'+ '\n')
347	#s = '"id",' + s
348	open(imported_fn,"a").write(s + '\n')
349	format = ','.join(['"%%(%s)s"' % fn for fn in import_keys])
350	format_error = format + ',"%(Error)s"'
351	#format = '"%(id)s",'+ format
352	adapters = [MappingStorageAdapter(schema, item)]
353	dm = DataModel(item, adapters,context=self)
354	ds = DataStructure(data=item,datamodel=dm)
355	error_string = ""
356	#import pdb;pdb.set_trace()
357	for k in import_keys:
358	if not validators[k](ds,mode=mode):
359	error_string += " %s : %s" % (k,ds.getError(k))
360	# if not error_string and importer:
361	# item.update(dm)
362	# item['id'],error = importer(item)
363	# if error:
364	# error_string += error
365	if error_string:
366	item['Error'] = error_string
367	invalid_records.append(dm)
368	not_imported.append(format_error % item)
369	total_not_imported += 1
370	else:
371	em = format % item
372	valid_records.append(dm)
373	imported.append(em)
374	#logger.info("%(total_imported)d of %(total)d %(em)s" % vars())
375	tr_count += 1
376	total_imported += 1
377	total += 1
378	if len(imported) > 0:
379	open(imported_fn,"a").write('\n'.join(imported))
380	if len(not_imported) > 0:
381	open(not_imported_fn,"a").write('\n'.join(not_imported))
382	#em = "Imported: %d, not imported: %d of total %d" % (total_imported,total_not_imported,total)
383	d['imported'] = total_imported
384	d['not_imported'] = total_not_imported
385	d['valid_records'] = valid_records
386	d['invalid_records'] = invalid_records
387	d['imported_fn'] = imported_fn
388	d['not_imported_fn'] = not_imported_fn
389	#logger.info(em)
390	return d
391	###)
392
393	security.declarePrivate("_import") ###(
394	def _import_new(self,csv_items,schema, layout, mode,logger):
395	"import data from csv.Dictreader Instance"
396	start = True
397	tr_count = 1
398	total_imported = 0
399	total_not_imported = 0
400	total = 0
401	iname = "%s" % filename
402	not_imported = []
403	valid_records = []
404	invalid_records = []
405	duplicate_records = []
406	d = {}
407	d['mode'] = mode
408	d['valid_records'] = valid_records
409	d['invalid_records'] = invalid_records
410	d['invalid_records'] = duplicate_records
411	# d['import_fn'] = import_fn
412	# d['imported_fn'] = imported_fn
413	# d['not_imported_fn'] = not_imported_fn
414	validators = {}
415	for widget in layout.keys():
416	try:
417	validators[widget] = layout[widget].validate
418	except AttributeError:
419	logger.info('%s has no validate attribute' % widget)
420	return d
421	for item in csv_items:
422	if start:
423	start = False
424	logger.info('%s starts import from %s.csv' % (member,filename))
425	#import_keys = [k for k in item.keys() if not k.startswith('ignore')]
426	attrs = csv.reader(open("%s/import/%s.csv" % (i_home,filename),"rb")).next()
427	import_keys = [k for k in attrs if not (k.startswith('ignore') or k.isupper())]
428	diff2schema = set(import_keys).difference(set(schema.keys()))
429	diff2layout = set(import_keys).difference(set(layout.keys()))
430	if diff2layout:
431	em = "not ignorable key(s) %s found in heading" % diff2layout
432	logger.info(em)
433	return d
434	# s = ','.join(['"%s"' % fn for fn in import_keys])
435	# open(not_imported_fn,"a").write(s + ',"Error"'+ '\n')
436	# #s = '"id",' + s
437	# open(imported_fn,"a").write(s + '\n')
438	# format = ','.join(['"%%(%s)s"' % fn for fn in import_keys])
439	# format_error = format + ',"%(Error)s"'
440	# #format = '"%(id)s",'+ format
441	adapters = [MappingStorageAdapter(schema, item)]
442	dm = DataModel(item, adapters,context=self)
443	ds = DataStructure(data=item,datamodel=dm)
444	error_string = ""
445	for k in import_keys:
446	if not validators[k](ds,mode=mode):
447	error_string += " %s : %s" % (k,ds.getError(k))
448	if error_string:
449	item['Error'] = error_string
450	#invalid_records.append(dm)
451	invalid_records.append(item)
452	total_not_imported += 1
453	else:
454	em = format % item
455	valid_records.append(dm)
456	#logger.info("%(total_imported)d of %(total)d %(em)s" % vars())
457	tr_count += 1
458	total_imported += 1
459	total += 1
460	# if len(imported) > 0:
461	# open(imported_fn,"a").write('\n'.join(imported))
462	# if len(not_imported) > 0:
463	# open(not_imported_fn,"a").write('\n'.join(not_imported))
464	#em = "Imported: %d, not imported: %d of total %d" % (total_imported,total_not_imported,total)
465	d['imported'] = total_imported
466	d['not_imported'] = total_not_imported
467	d['valid_records'] = valid_records
468	d['invalid_records'] = invalid_records
469	return d
470	###)
471
472	security.declarePublic("missingValue")###(
473	def missingValue(self):
474	from Missing import MV
475	return MV
476	###)
477	###)
478
479	class AccommodationTable(WAeUPTable): ###(
480
481	meta_type = 'WAeUP Accommodation Tool'
482	name = "portal_accommodation"
483	key = "bed"
484	not_occupied = NOT_OCCUPIED
485	def __init__(self,name=None):
486	if name == None:
487	name = self.name
488	WAeUPTable.__init__(self, name)
489
490	def searchAndReserveBed(self, student_id,bed_type): ###(
491	logger = logging.getLogger('WAeUPTables.AccommodationTable.searchAndReserveBed')
492	records = self.evalAdvancedQuery(Eq('student',student_id))
493	if len(records) == 1:
494	#return -1,"Student with Id %s already booked bed %s." % (student_id,records[0].bed)
495	logger.info('%s found (reserved) bed %s' % (student_id,records[0].bed))
496	return -1,records[0].bed
497	elif len(records) > 1:
498	logger.info('%s found more than one (reserved) bed' % (student_id))
499	return -3,'more than one bed'
500	query = Eq('bed_type',bed_type) & Eq('student',NOT_OCCUPIED)
501	records = self.evalAdvancedQuery(query,sortSpecs=('sort_id','bed'))
502	if len(records) == 0:
503	logger.info('no bed %s available for %s' % (bed_type,student_id))
504	return -2,"no bed"
505	rec = records[0]
506	self.modifyRecord(bed=rec.bed,student=student_id)
507	logger.info('%s booked bed %s' % (student_id,rec.bed))
508	return 1,rec.bed
509	###)
510
511
512	InitializeClass(AccommodationTable)
513
514	###)
515
516	class PinTable(WAeUPTable): ###(
517	from ZODB.POSException import ConflictError
518	security = ClassSecurityInfo()
519	meta_type = 'WAeUP Pin Tool'
520	name = "portal_pins"
521	key = 'pin'
522
523	def __init__(self,name=None):
524	if name == None:
525	name = self.name
526	WAeUPTable.__init__(self, name)
527
528	security.declareProtected(ModifyPortalContent,"dumpAll")###(
529	def dumpAll(self,include_unused=None):
530	"""dump all data in the table to a csv"""
531	member = self.portal_membership.getAuthenticatedMember()
532	logger = logging.getLogger('WAeUPTables.PinTable.dumpAll')
533	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
534	export_file = "%s/export/%s_%s.csv" % (i_home,self.__name__,current,)
535	res_list = []
536	lines = []
537	if hasattr(self,"export_keys"):
538	fields = self.export_keys
539	else:
540	fields = []
541	for f in self.schema():
542	fields.append(f)
543	headline = ','.join(fields)
544	out = open(export_file,"wb")
545	out.write(headline +'\n')
546	out.close()
547	out = open(export_file,"a")
548	csv_writer = csv.DictWriter(out,fields,)
549	if include_unused is not None and str(member) not in ('admin','joachim'):
550	logger.info('%s tries to dump pintable with unused pins' % (member))
551	return
552	if include_unused is not None:
553	records = self()
554	else:
555	records = self.evalAdvancedQuery(~Eq('student',''))
556	nr2export = len(records)
557	logger.info('%s starts dumping, %s records to export' % (member,nr2export))
558	chunk = 2000
559	total = 0
560	start = DateTime.DateTime().timeTime()
561	start_chunk = DateTime.DateTime().timeTime()
562	for record in records:
563	not_all = False
564	d = self.record2dict(fields,record)
565	lines.append(d)
566	total += 1
567	if total and not total % chunk or total == len(records):
568	csv_writer.writerows(lines)
569	anz = len(lines)
570	logger.info("wrote %(anz)d total written %(total)d" % vars())
571	end_chunk = DateTime.DateTime().timeTime()
572	duration = end_chunk-start_chunk
573	per_record = duration/anz
574	till_now = end_chunk - start
575	avarage_per_record = till_now/total
576	estimated_end = DateTime.DateTime(start + avarage_per_record * nr2export)
577	estimated_end = estimated_end.strftime("%H:%M:%S")
578	logger.info('%(duration)4.1f, %(per_record)4.3f,end %(estimated_end)s' % vars())
579	start_chunk = DateTime.DateTime().timeTime()
580	lines = []
581	end = DateTime.DateTime().timeTime()
582	logger.info('total time %6.2f m' % ((end-start)/60))
583	import os
584	filename, extension = os.path.splitext(export_file)
585	from subprocess import call
586	msg = "wrote %(total)d records to %(export_file)s" % vars()
587	#try:
588	# retcode = call('gzip %s' % (export_file),shell=True)
589	# if retcode == 0:
590	# msg = "wrote %(total)d records to %(export_file)s.gz" % vars()
591	#except OSError, e:
592	# retcode = -99
593	# logger.info("zip failed with %s" % e)
594	logger.info(msg)
595	args = {'portal_status_message': msg}
596	#url = self.REQUEST.get('URL1') + '?' + urlencode(args)
597	url = self.REQUEST.get('URL2')
598	return self.REQUEST.RESPONSE.redirect(url)
599	###)
600
601
602
603	def searchAndSetRecord(self, uid, student_id,prefix):
604
605	# The following line must be activated after resetting the
606	# the portal_pins table. This is to avoid duplicate entries
607	# and disable duplicate payments.
608
609	#student_id = student_id.upper()
610
611	#records = self.searchResults(student = student_id)
612	#if len(records) > 0 and prefix in ('CLR','APP'):
613	# for r in records:
614	# if r.pin != uid and r.prefix_batch.startswith(prefix):
615	# return -2
616	records = self.searchResults({"%s" % self.key : uid})
617	if len(records) > 1:
618	# Can not happen, but anyway...
619	raise ValueError("More than one record with uid %s" % uid)
620	if len(records) == 0:
621	return -1,None
622	record = records[0]
623	if record.student == "":
624	record_data = {}
625	for field in self.schema() + self.indexes():
626	record_data[field] = getattr(record, field)
627	# Add the updated data:
628	record_data['student'] = student_id
629	try:
630	self.catalog_object(dict2ob(record_data), uid)
631	return 1,record
632	except ConflictError:
633	return 2,record
634	if record.student.upper() != student_id.upper():
635	return 0,record
636	if record.student.upper() == student_id.upper():
637	return 2,record
638	return -3,record
639	InitializeClass(PinTable)
640	###)
641
642	class PumeResultsTable(WAeUPTable): ###(
643
644	meta_type = 'WAeUP PumeResults Tool'
645	name = "portal_pumeresults"
646	key = "jamb_reg_no"
647	def __init__(self,name=None):
648	if name == None:
649	name = self.name
650	WAeUPTable.__init__(self, name)
651
652
653	InitializeClass(PumeResultsTable)
654
655	###)
656
657	class ApplicantsCatalog(WAeUPTable): ###(
658
659	meta_type = 'WAeUP Applicants Catalog'
660	name = "applicants_catalog"
661	key = "reg_no"
662	security = ClassSecurityInfo()
663	#export_keys = (
664	# "reg_no",
665	# "status",
666	# "lastname",
667	# "sex",
668	# "date_of_birth",
669	# "lga",
670	# "email",
671	# "phone",
672	# "passport",
673	# "entry_mode",
674	# "pin",
675	# "screening_type",
676	# "registration_date",
677	# "testdate",
678	# "application_date",
679	# "screening_date",
680	# "faculty",
681	# "department",
682	# "course1",
683	# "course2",
684	# "course3",
685	# "eng_score",
686	# "subj1",
687	# "subj1score",
688	# "subj2",
689	# "subj2score",
690	# "subj3",
691	# "subj3score",
692	# "aggregate",
693	# "course_admitted",
694	# )
695
696	def __init__(self,name=None):
697	if name == None:
698	name = self.name
699	WAeUPTable.__init__(self, name)
700
701	security.declareProtected(ModifyPortalContent,"new_importCSV")###(
702	def new_importCSV(self,filename="JAMB_data",
703	schema_id="application",
704	layout_id="import_application",
705	mode='add'):
706	""" import JAMB data """
707	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
708	pm = self.portal_membership
709	member = pm.getAuthenticatedMember()
710	logger = logging.getLogger('WAeUPTables.ApplicantsCatalog.importCSV')
711	lock_fn = "%s/import/%s_import_lock" % (i_home,filename)
712	import_fn = "%s/import/%s.csv" % (i_home,filename)
713	if mode not in ('add','edit'):
714	logger.info("invalid mode: %s" % mode)
715	if os.path.exists(lock_fn):
716	logger.info("import of %(import_fn)s already in progress" % vars())
717	return
718	lock_file = open(lock_fn,"w")
719	lock_file.write("%(current)s \n" % vars())
720	lock_file.close()
721	invalid_fn = "%s/import/%s_not_imported%s.csv" % (i_home,filename,current)
722	duplicate_fn = "%s/import/%s_not_imported%s.csv" % (i_home,filename,current)
723	stool = getToolByName(self, 'portal_schemas')
724	ltool = getToolByName(self, 'portal_layouts')
725	schema = stool._getOb(schema_id)
726	if schema is None:
727	em = 'No such schema %s' % schema_id
728	logger.error(em)
729	return
730	for postfix in ('_import',''):
731	layout_name = "%(layout_id)s%(postfix)s" % vars()
732	if hasattr(ltool,layout_name):
733	break
734	layout = ltool._getOb(layout_name)
735	if layout is None:
736	em = 'No such layout %s' % layout_id
737	logger.error(em)
738	return
739	try:
740	csv_file = csv.DictReader(open(import_fn,"rb"))
741	except:
742	em = 'Error reading %s.csv' % filename
743	logger.error(em)
744	return
745	d = self._import_new(csv_items,schema,layout,mode,logger)
746	imported = []
747	edited = []
748	duplicates = []
749	not_found = []
750	if len(d['valid_records']) > 0:
751	for record in d['valid_records']:
752	#import pdb;pdb.set_trace()
753	if mode == "add":
754	try:
755	self.addRecord(**dict(record.items()))
756	imported.append(**dict(record.items()))
757	logger.info("added %s" % record.items())
758	except ValueError:
759	dupplicate.append(**dict(record.items()))
760	logger.info("duplicate %s" % record.items())
761	elif mode == "edit":
762	try:
763	self.modifyRecord(**dict(record.items()))
764	edited.append(**dict(record.items()))
765	logger.info("edited %s" % record.items())
766	except KeyError:
767	not_found.append(**dict(record.items()))
768	logger.info("not found %s" % record.items())
769	invalid = d['invalid_records']
770	for itype in ("imported","edited","not_found","duplicate","invalid"):
771	outlist = locals[itype]
772	if len(outlist):
773	d = {}
774	for k in outlist[0].keys():
775	d[k] = k
776	outlist[0] = d
777	outfile = open("file_name_%s" % itype,'w')
778	csv.DictWriter(outfile,outlist[0].keys()).writerows(outlist)
779	logger.info("wrote %(itype)s records to %(, written to %(not_imported_fn)s" % d)
780	###)
781
782	security.declareProtected(ModifyPortalContent,"importCSV")###(
783	def importCSV(self,filename="JAMB_data",
784	schema_id="application",
785	layout_id="application_pce",
786	mode='add'):
787	""" import JAMB data """
788	stool = getToolByName(self, 'portal_schemas')
789	ltool = getToolByName(self, 'portal_layouts')
790	schema = stool._getOb(schema_id)
791	if schema is None:
792	em = 'No such schema %s' % schema_id
793	logger.error(em)
794	return
795	layout = ltool._getOb(layout_id)
796	if layout is None:
797	em = 'No such layout %s' % layout_id
798	logger.error(em)
799	return
800	logger = logging.getLogger('WAeUPTables.ApplicantsCatalog.importCSV')
801	d = self._import_old(filename,schema,layout,mode,logger)
802	if len(d['valid_records']) > 0:
803	for record in d['valid_records']:
804	#import pdb;pdb.set_trace()
805	if mode == "add":
806	self.addRecord(**dict(record.items()))
807	logger.info("added %s" % record.items())
808	elif mode == "edit":
809	self.modifyRecord(**dict(record.items()))
810	logger.info("edited %s" % record.items())
811	else:
812	logger.info("invalid mode: %s" % mode)
813	logger.info("%(mode)sed %(imported)d records, invalid written to %(not_imported_fn)s" % d)
814	###)
815
816	InitializeClass(ApplicantsCatalog)
817
818	###)
819
820	class StudentsCatalog(WAeUPTable): ###(
821	security = ClassSecurityInfo()
822
823	meta_type = 'WAeUP Students Catalog'
824	name = "students_catalog"
825	key = "id"
826	affected_types = { ###(
827	'StudentApplication':
828	{'id': 'application',
829	'fields':
830	('jamb_reg_no',
831	'entry_mode',
832	#'entry_level',
833	'entry_session',
834	)
835	},
836	'StudentClearance':
837	{'id': 'clearance',
838	'fields':
839	('matric_no',
840	'lga',
841	)
842	},
843	'StudentPersonal':
844	{'id': 'personal',
845	'fields':
846	('name',
847	'sex',
848	'perm_address',
849	'email',
850	'phone',
851	)
852	},
853	'StudentStudyCourse':
854	{'id': 'study_course',
855	'fields':
856	('course', # study_course
857	'faculty', # from certificate
858	'department', # from certificate
859	'end_level', # from certificate
860	'level', # current_level
861	'mode', # current_mode
862	'session', # current_session
863	'verdict', # current_verdict
864	)
865	},
866	}
867	###)
868
869	def __init__(self,name=None):
870	if name == None:
871	name = self.name
872	WAeUPTable.__init__(self, name)
873	return
874
875	def manage_catalogClear(self, REQUEST=None, RESPONSE=None, URL1=None):
876	""" clears the whole enchilada """
877	self._catalog.clear()
878
879	if REQUEST and RESPONSE:
880	RESPONSE.redirect(
881	URL1 +
882	'/manage_catalogAdvanced?manage_tabs_message=Catalog%20Cleared')
883
884	def manage_catalogReindex(self, REQUEST, RESPONSE, URL1): ###(
885	""" clear the catalog, then re-index everything """
886
887	elapse = time.time()
888	c_elapse = time.clock()
889
890	pgthreshold = self._getProgressThreshold()
891	handler = (pgthreshold > 0) and ZLogHandler(pgthreshold) or None
892	self.refreshCatalog(clear=1, pghandler=handler)
893
894	elapse = time.time() - elapse
895	c_elapse = time.clock() - c_elapse
896
897	RESPONSE.redirect(
898	URL1 +
899	'/manage_catalogAdvanced?manage_tabs_message=' +
900	urllib.quote('Catalog Updated \n'
901	'Total time: %s\n'
902	'Total CPU time: %s' % (`elapse`, `c_elapse`)))
903	###)
904
905	def fill_certificates_dict(self): ###(
906	"return certificate data in dict"
907	certificates_brains = self.portal_catalog(portal_type ='Certificate')
908	d = {}
909	for cb in certificates_brains:
910	certificate_doc = cb.getObject().getContent()
911	cb_path = cb.getPath().split('/')
912	ld = {}
913	ld['faculty'] = cb_path[-4]
914	ld['department'] = cb_path[-3]
915	ld['end_level'] = getattr(certificate_doc,'end_level','999')
916	ld['study_mode'] = getattr(certificate_doc,'study_mode','')
917	d[cb.getId] = ld
918	return d
919	###)
920
921	def get_from_doc_department(self,doc,cached_data={}): ###(
922	"return the students department"
923	if doc is None:
924	return None
925	if hasattr(self,"_v_certificates") and self._v_certificates.has_key(doc.study_course):
926	return self._v_certificates[doc.study_course]['department']
927	certificate_res = self.portal_catalog(id = doc.study_course)
928	if len(certificate_res) != 1:
929	return None
930	return certificate_res[0].getPath().split('/')[-3]
931
932	def get_from_doc_faculty(self,doc,cached_data={}):
933	"return the students faculty"
934	if doc is None:
935	return None
936	if hasattr(self,"_v_certificates") and self._v_certificates.has_key(doc.study_course):
937	return self._v_certificates[doc.study_course]['faculty']
938	certificate_res = self.portal_catalog(id = doc.study_course)
939	if len(certificate_res) != 1:
940	return None
941	return certificate_res[0].getPath().split('/')[-4]
942
943	def get_from_doc_end_level(self,doc,cached_data={}):
944	"return the students end_level"
945	if doc is None:
946	return None
947	if hasattr(self,"_v_certificates") and self._v_certificates.has_key(doc.study_course):
948	return self._v_certificates[doc.study_course]['end_level']
949	certificate_res = self.portal_catalog(id = doc.study_course)
950	if len(certificate_res) != 1:
951	return None
952	return getattr(certificate_res[0].getObject().getContent(),'end_level','unknown')
953
954	def get_from_doc_level(self,doc,cached_data={}):
955	"return the students level"
956	if doc is None:
957	return None
958	return getattr(doc,'current_level',None)
959
960	def get_from_doc_mode(self,doc,cached_data={}):
961	"return the students mode"
962	if doc is None:
963	return None
964	cm = getattr(doc,'current_mode',None)
965	return cm
966
967
968	def get_from_doc_session(self,doc,cached_data={}):
969	"return the students current_session"
970	if doc is None:
971	return None
972	return getattr(doc,'current_session',None)
973
974	def get_from_doc_entry_session(self,doc,cached_data={}):
975	"return the students entry_session"
976	if doc is None:
977	return None
978	es = getattr(doc,'entry_session',None)
979	if es is not None and len(es) == 2:
980	return es
981	try:
982	digit = int(doc.jamb_reg_no[0])
983	except:
984	return "-1"
985	if digit < 8:
986	return "0%c" % doc.jamb_reg_no[0]
987	return "9%c" % doc.jamb_reg_no[0]
988
989	def get_from_doc_course(self,doc,cached_data={}):
990	"return the students study_course"
991	if doc is None:
992	return None
993	return getattr(doc,'study_course',None)
994
995	def get_from_doc_name(self,doc,cached_data={}):
996	"return the students name from the personal"
997	if doc is None:
998	return None
999	return "%s %s %s" % (doc.firstname,doc.middlename,doc.lastname)
1000
1001	def get_from_doc_verdict(self,doc,cached_data={}):
1002	"return the students study_course"
1003	if doc is None:
1004	return None
1005	return getattr(doc,'current_verdict',None)
1006	###)
1007
1008	def reindexIndex(self, name, REQUEST,pghandler=None): ###(
1009	if isinstance(name, str):
1010	name = (name,)
1011	reindextypes = {}
1012	reindex_special = []
1013	for n in name:
1014	if n in ("review_state","registered_courses"):
1015	reindex_special.append(n)
1016	else:
1017	for pt in self.affected_types.keys():
1018	if n in self.affected_types[pt]['fields']:
1019	if reindextypes.has_key(pt):
1020	reindextypes[pt].append(n)
1021	else:
1022	reindextypes[pt]= [n]
1023	break
1024	cached_data = {}
1025	if set(name).intersection(set(('faculty','department','end_level'))):
1026	cached_data = self.fill_certificates_dict()
1027	students = self.portal_catalog(portal_type="Student")
1028	if hasattr(self,'portal_catalog_real'):
1029	aq_portal = self.portal_catalog_real.evalAdvancedQuery
1030	else:
1031	aq_portal = self.portal_catalog.evalAdvancedQuery
1032	num_objects = len(students)
1033	if pghandler:
1034	pghandler.init('Refreshing catalog: %s' % self.absolute_url(1), num_objects)
1035	noattr = set(('StudentClearance','StudentPersonal')) & set(reindextypes.keys())
1036	#import pdb;pdb.set_trace()
1037	for i in xrange(num_objects):
1038	if pghandler: pghandler.report(i)
1039	student_brain = students[i]
1040	student_object = student_brain.getObject()
1041	# query = Eq('path',student_brain.getPath())
1042	# sub_brains_list = aq_portal(query)
1043	# sub_brains = {}
1044	# for sub_brain in sub_brains_list:
1045	# sub_brains[sub_brain.portal_type] = sub_brain
1046	# student_path = student_brain.getPath()
1047	data = {}
1048	modified = False
1049	sid = data['id'] = student_brain.getId
1050	if reindex_special and 'review_state' in reindex_special:
1051	modified = True
1052	data['review_state'] = student_brain.review_state
1053	sub_objects = False
1054	for pt in reindextypes.keys():
1055	modified = True
1056	try:
1057	doc = getattr(student_object,self.affected_types[pt]['id']).getContent()
1058	#doc = sub_brains[pt].getObject().getContent()
1059	# path = "%s/%s" % (student_path,self.affected_types[pt]['id'])
1060	# doc = self.unrestrictedTraverse(path).getContent()
1061	sub_objects = True
1062	except:
1063	continue
1064	for field in set(name).intersection(self.affected_types[pt]['fields']):
1065	if hasattr(self,'get_from_doc_%s' % field):
1066	data[field] = getattr(self,'get_from_doc_%s' % field)(doc,
1067	cached_data=cached_data)
1068	else:
1069	data[field] = getattr(doc,field)
1070	if not sub_objects and noattr:
1071	import_res = self.returning_import(id = sid)
1072	if not import_res:
1073	continue
1074	import_record = import_res[0]
1075	data['matric_no'] = import_record.matric_no
1076	data['sex'] = import_record.Sex == 'F'
1077	data['name'] = "%s %s %s" % (import_record.Firstname,
1078	import_record.Middlename,
1079	import_record.Lastname)
1080	data['jamb_reg_no'] = import_record.Entryregno
1081	#if reindex_special and 'registered_courses' in reindex_special:
1082	# try:
1083	# study_course = getattr(student_object,"study_course")
1084	# level_ids = study_course.objectIds()
1085	# except:
1086	# continue
1087	# if not level_ids:
1088	# continue
1089	# modified = True
1090	# level_ids.sort()
1091	# course_ids = getattr(study_course,level_ids[-1]).objectIds()
1092	# courses = []
1093	# for c in course_ids:
1094	# if c.endswith('_co'):
1095	# courses.append(c[:-3])
1096	# else:
1097	# courses.append(c)
1098	# data['registered_courses'] = courses
1099	if modified:
1100	self.modifyRecord(**data)
1101	if pghandler: pghandler.finish()
1102	###)
1103
1104	def refreshCatalog(self, clear=0, pghandler=None): ###(
1105	""" re-index everything we can find """
1106	students_folder = self.portal_url.getPortalObject().campus.students
1107	if clear:
1108	self._catalog.clear()
1109	students = self.portal_catalog(portal_type="Student")
1110	num_objects = len(students)
1111	cached_data = self.fill_certificates_dict()
1112	if pghandler:
1113	pghandler.init('Refreshing catalog: %s' % self.absolute_url(1), num_objects)
1114	for i in xrange(num_objects):
1115	if pghandler: pghandler.report(i)
1116	student_brain = students[i]
1117	spath = student_brain.getPath()
1118	student_object = student_brain.getObject()
1119	data = {}
1120	sid = data['id'] = student_brain.getId
1121	data['review_state'] = student_brain.review_state
1122	sub_objects = False
1123	for pt in self.affected_types.keys():
1124	modified = True
1125	try:
1126	doc = getattr(student_object,self.affected_types[pt]['id']).getContent()
1127	sub_objects = True
1128	except:
1129	#from pdb import set_trace;set_trace()
1130	continue
1131	for field in self.affected_types[pt]['fields']:
1132	if hasattr(self,'get_from_doc_%s' % field):
1133	data[field] = getattr(self,'get_from_doc_%s' % field)(doc,
1134	cached_data=cached_data)
1135	else:
1136	data[field] = getattr(doc,field,None)
1137	if not sub_objects:
1138	import_res = self.returning_import(id = sid)
1139	if not import_res:
1140	continue
1141	import_record = import_res[0]
1142	data['matric_no'] = import_record.matric_no
1143	data['sex'] = import_record.Sex == 'F'
1144	data['name'] = "%s %s %s" % (import_record.Firstname,
1145	import_record.Middlename,
1146	import_record.Lastname)
1147	data['jamb_reg_no'] = import_record.Entryregno
1148	self.addRecord(**data)
1149	if pghandler: pghandler.finish()
1150	###)
1151
1152	security.declarePrivate('notify_event_listener') ###(
1153	def notify_event_listener(self,event_type,object,infos):
1154	"listen for events"
1155	if not infos.has_key('rpath'):
1156	return
1157	pt = getattr(object,'portal_type',None)
1158	mt = getattr(object,'meta_type',None)
1159	students_catalog = self
1160	data = {}
1161	if pt == 'Student' and\
1162	mt == 'CPS Proxy Folder' and\
1163	event_type.startswith('workflow'):
1164	data['id'] = object.getId()
1165	data['review_state'] = self.portal_workflow.getInfoFor(object,'review_state',None)
1166	students_catalog.modifyRecord(**data)
1167	return
1168	rpl = infos['rpath'].split('/')
1169	if pt == 'Student' and mt == 'CPS Proxy Folder':
1170	student_id = object.id
1171	if event_type == "sys_add_object":
1172	try:
1173	self.addRecord(id = student_id)
1174	except ValueError:
1175	pass
1176	return
1177	elif event_type == 'sys_del_object':
1178	self.deleteRecord(student_id)
1179	if pt not in self.affected_types.keys():
1180	return
1181	if event_type not in ('sys_modify_object'):
1182	return
1183	if mt == 'CPS Proxy Folder':
1184	return
1185	if not hasattr(self,'_v_certificates'):
1186	self._v_certificates = self.fill_certificates_dict()
1187	for field in self.affected_types[pt]['fields']:
1188	if hasattr(self,'get_from_doc_%s' % field):
1189	data[field] = getattr(self,'get_from_doc_%s' % field)(object)
1190	else:
1191	data[field] = getattr(object,field)
1192	data['id'] = rpl[2]
1193	self.modifyRecord(**data)
1194	###)
1195
1196
1197	InitializeClass(StudentsCatalog)
1198
1199	###)
1200
1201	class CertificatesCatalog(WAeUPTable): ###(
1202	security = ClassSecurityInfo()
1203
1204	meta_type = 'WAeUP Certificates Catalog'
1205	name = "certificates_catalog"
1206	key = "code"
1207	def __init__(self,name=None):
1208	if name == None:
1209	name = self.name
1210	WAeUPTable.__init__(self, name)
1211
1212	def manage_catalogReindex(self, REQUEST, RESPONSE, URL1): ###(
1213	""" clear the catalog, then re-index everything """
1214
1215	elapse = time.time()
1216	c_elapse = time.clock()
1217
1218	pgthreshold = self._getProgressThreshold()
1219	handler = (pgthreshold > 0) and ZLogHandler(pgthreshold) or None
1220	self.refreshCatalog(clear=1, pghandler=handler)
1221
1222	elapse = time.time() - elapse
1223	c_elapse = time.clock() - c_elapse
1224
1225	RESPONSE.redirect(
1226	URL1 +
1227	'/manage_catalogAdvanced?manage_tabs_message=' +
1228	urllib.quote('Catalog Updated \n'
1229	'Total time: %s\n'
1230	'Total CPU time: %s' % (`elapse`, `c_elapse`)))
1231	###)
1232
1233	def reindexIndex(self, name, REQUEST,pghandler=None): ###(
1234	if isinstance(name, str):
1235	name = (name,)
1236	certificates = self.portal_catalog(portal_type="Certificate")
1237	num_objects = len(Certificates)
1238	if pghandler:
1239	pghandler.init('Refreshing catalog: %s' % self.absolute_url(1), num_objects)
1240	for i in xrange(num_objects):
1241	if pghandler: pghandler.report(i)
1242	certificate_brain = certificates[i]
1243	certificate_object = certificate_brain.getObject()
1244	pl = certificate_brain.getPath().split('/')
1245	data = {}
1246	cid = data[self.key] = certificate_brain.getId
1247	data['faculty'] = pl[-4]
1248	data['department'] = pl[-3]
1249	doc = certificate_object.getContent()
1250	for field in name:
1251	if field not in (self.key,'faculty','department'):
1252	data[field] = getattr(doc,field)
1253	self.modifyRecord(**data)
1254	if pghandler: pghandler.finish()
1255	###)
1256
1257	def refreshCatalog(self, clear=0, pghandler=None): ###(
1258	""" re-index everything we can find """
1259	if clear:
1260	self._catalog.clear()
1261	certificates = self.portal_catalog(portal_type="Certificate")
1262	num_objects = len(certificates)
1263	if pghandler:
1264	pghandler.init('Refreshing catalog: %s' % self.absolute_url(1), num_objects)
1265	#from pdb import set_trace;set_trace()
1266	for i in xrange(num_objects):
1267	if pghandler: pghandler.report(i)
1268	certificate_brain = certificates[i]
1269	certificate_doc = certificate_brain.getObject().getContent()
1270	pl = certificate_brain.getPath().split('/')
1271	data = {}
1272	for field in self.schema():
1273	data[field] = getattr(certificate_doc,field,None)
1274	data[self.key] = certificate_brain.getId
1275	ai = pl.index('academics')
1276	data['faculty'] = pl[ai +1]
1277	data['department'] = pl[ai +2]
1278	if clear:
1279	self.addRecord(**data)
1280	else:
1281	self.modifyRecord(**data)
1282	if pghandler: pghandler.finish()
1283	###)
1284
1285	security.declarePrivate('notify_event_listener') ###(
1286	def notify_event_listener(self,event_type,object,infos):
1287	"listen for events"
1288	if not infos.has_key('rpath'):
1289	return
1290	pt = getattr(object,'portal_type',None)
1291	mt = getattr(object,'meta_type',None)
1292	if pt != 'Certificate':
1293	return
1294	data = {}
1295	rpl = infos['rpath'].split('/')
1296	if event_type not in ("sys_add_object","sys_modify_object","sys_del_object"):
1297	return
1298	certificate_id = object.getId()
1299	data[self.key] = certificate_id
1300	if event_type == "sys_add_object" and mt == 'CPS Proxy Folder':
1301	try:
1302	self.addRecord(**data)
1303	except ValueError:
1304	return
1305	certificate_id = object.getId()
1306	doc = object.getContent()
1307	if doc is None:
1308	return
1309	for field in self.schema():
1310	data[field] = getattr(doc,field,None)
1311	data[self.key] = certificate_id
1312	ai = rpl.index('academics')
1313	data['faculty'] = rpl[ai +1]
1314	data['department'] = rpl[ai +2]
1315	self.modifyRecord(**data)
1316	return
1317	if event_type == "sys_del_object":
1318	self.deleteRecord(certificate_id)
1319	return
1320	if event_type == "sys_modify_object" and mt == 'Certificate':
1321	#from pdb import set_trace;set_trace()
1322	for field in self.schema():
1323	data[field] = getattr(object,field,None)
1324	certificate_id = object.aq_parent.getId()
1325	data[self.key] = certificate_id
1326	ai = rpl.index('academics')
1327	data['faculty'] = rpl[ai +1]
1328	data['department'] = rpl[ai +2]
1329	self.modifyRecord(**data)
1330	###)
1331
1332
1333	InitializeClass(CertificatesCatalog)
1334	###)
1335
1336	class CoursesCatalog(WAeUPTable): ###(
1337	security = ClassSecurityInfo()
1338
1339	meta_type = 'WAeUP Courses Catalog'
1340	name = "courses_catalog"
1341	key = "code"
1342	def __init__(self,name=None):
1343	if name == None:
1344	name = self.name
1345	WAeUPTable.__init__(self, name)
1346
1347	def manage_catalogReindex(self, REQUEST, RESPONSE, URL1): ###(
1348	""" clear the catalog, then re-index everything """
1349
1350	elapse = time.time()
1351	c_elapse = time.clock()
1352
1353	pgthreshold = self._getProgressThreshold()
1354	handler = (pgthreshold > 0) and ZLogHandler(pgthreshold) or None
1355	self.refreshCatalog(clear=1, pghandler=handler)
1356
1357	elapse = time.time() - elapse
1358	c_elapse = time.clock() - c_elapse
1359
1360	RESPONSE.redirect(
1361	URL1 +
1362	'/manage_catalogAdvanced?manage_tabs_message=' +
1363	urllib.quote('Catalog Updated \n'
1364	'Total time: %s\n'
1365	'Total CPU time: %s' % (`elapse`, `c_elapse`)))
1366	###)
1367
1368	def reindexIndex(self, name, REQUEST,pghandler=None): ###(
1369	if isinstance(name, str):
1370	name = (name,)
1371	courses = self.portal_catalog(portal_type="Course")
1372	num_objects = len(courses)
1373	if pghandler:
1374	pghandler.init('Refreshing catalog: %s' % self.absolute_url(1), num_objects)
1375	for i in xrange(num_objects):
1376	if pghandler: pghandler.report(i)
1377	course_brain = courses[i]
1378	course_object = course_brain.getObject()
1379	pl = course_brain.getPath().split('/')
1380	data = {}
1381	cid = data[self.key] = course_brain.getId
1382	data['faculty'] = pl[-4]
1383	data['department'] = pl[-3]
1384	doc = course_object.getContent()
1385	for field in name:
1386	if field not in (self.key,'faculty','department'):
1387	data[field] = getattr(doc,field)
1388	self.modifyRecord(**data)
1389	if pghandler: pghandler.finish()
1390	###)
1391
1392	def refreshCatalog(self, clear=0, pghandler=None): ###(
1393	""" re-index everything we can find """
1394	if clear:
1395	self._catalog.clear()
1396	courses = self.portal_catalog(portal_type="Course")
1397	num_objects = len(courses)
1398	if pghandler:
1399	pghandler.init('Refreshing catalog: %s' % self.absolute_url(1), num_objects)
1400	#from pdb import set_trace;set_trace()
1401	for i in xrange(num_objects):
1402	if pghandler: pghandler.report(i)
1403	course_brain = courses[i]
1404	course_doc = course_brain.getObject().getContent()
1405	pl = course_brain.getPath().split('/')
1406	data = {}
1407	for field in self.schema():
1408	data[field] = getattr(course_doc,field,None)
1409	data[self.key] = course_brain.getId
1410	ai = pl.index('academics')
1411	data['faculty'] = pl[ai +1]
1412	data['department'] = pl[ai +2]
1413	if clear:
1414	self.addRecord(**data)
1415	else:
1416	self.modifyRecord(**data)
1417	if pghandler: pghandler.finish()
1418	###)
1419
1420	security.declarePrivate('notify_event_listener') ###(
1421	def notify_event_listener(self,event_type,object,infos):
1422	"listen for events"
1423	if not infos.has_key('rpath'):
1424	return
1425	pt = getattr(object,'portal_type',None)
1426	mt = getattr(object,'meta_type',None)
1427	if pt != 'Course':
1428	return
1429	data = {}
1430	rpl = infos['rpath'].split('/')
1431	if event_type not in ("sys_add_object","sys_modify_object","sys_del_object"):
1432	return
1433	course_id = object.getId()
1434	data[self.key] = course_id
1435	if event_type == "sys_add_object" and mt == 'CPS Proxy Folder':
1436	try:
1437	self.addRecord(**data)
1438	except ValueError:
1439	return
1440	course_id = object.getId()
1441	doc = object.getContent()
1442	if doc is None:
1443	return
1444	for field in self.schema():
1445	data[field] = getattr(doc,field,None)
1446	data[self.key] = course_id
1447	ai = rpl.index('academics')
1448	data['faculty'] = rpl[ai +1]
1449	data['department'] = rpl[ai +2]
1450	self.modifyRecord(**data)
1451	return
1452	if event_type == "sys_del_object":
1453	self.deleteRecord(course_id)
1454	return
1455	if event_type == "sys_modify_object" and mt == 'Course':
1456	#from pdb import set_trace;set_trace()
1457	for field in self.schema():
1458	data[field] = getattr(object,field,None)
1459	course_id = object.aq_parent.getId()
1460	data[self.key] = course_id
1461	ai = rpl.index('academics')
1462	data['faculty'] = rpl[ai +1]
1463	data['department'] = rpl[ai +2]
1464	self.modifyRecord(**data)
1465	###)
1466
1467
1468	InitializeClass(CoursesCatalog)
1469	###)
1470
1471	class CourseResults(WAeUPTable): ###(
1472	security = ClassSecurityInfo()
1473
1474	meta_type = 'WAeUP Results Catalog'
1475	name = "course_results"
1476	key = "key" #student_id + level + course_id
1477	def __init__(self,name=None):
1478	if name == None:
1479	name = self.name
1480	WAeUPTable.__init__(self, name)
1481	self._queue = []
1482
1483	def addMultipleRecords(self, records): ###(
1484	"""add many records"""
1485	existing_uids = []
1486	for data in records:
1487	uid = "%(student_id)s\|%(level_id)s\|%(course_id)s" % data
1488	data['%s' % self.key] = uid
1489	query = Eq(self.key, uid)
1490	res = self.course_results.evalAdvancedQuery(query)
1491	if len(res) > 0:
1492	rec = res[0]
1493	equal = True
1494	for attr in ('student_id','level_id','course_id'):
1495	if getattr(rec,attr,'') != data[attr]:
1496	equal = False
1497	break
1498	if equal:
1499	existing_uids += uid,
1500	continue
1501	self.catalog_object(dict2ob(data), uid=uid)
1502	return existing_uids
1503	###)
1504
1505	def deleteResultsHere(self,level_id,student_id): ###(
1506	query = Eq('student_id',student_id) & Eq('level_id', level_id)
1507	course_results = self.course_results.evalAdvancedQuery(query)
1508	#import pdb;pdb.set_trace()
1509	for result in course_results:
1510	self.deleteRecord(result.key)
1511	###)
1512
1513	def moveResultsHere(self,level,student_id): ###(
1514	#import pdb;pdb.set_trace()
1515	level_id = level.getId()
1516	query = Eq('student_id',student_id) & Eq('level_id', level_id)
1517	course_results = self.course_results.evalAdvancedQuery(query)
1518	existing_courses = [cr.code for cr in course_results]
1519	to_delete = []
1520	for code,obj in level.objectItems():
1521	to_delete.append(code)
1522	carry_over = False
1523	if code.endswith('_co'):
1524	carry_over = True
1525	code = code[:-3]
1526	if code in existing_courses:
1527	continue
1528	course_result_doc = obj.getContent()
1529	data = {}
1530	course_id = code
1531	for field in self.schema():
1532	data[field] = getattr(course_result_doc,field,'')
1533	data['key'] = key = "%(student_id)s\|%(level_id)s\|%(course_id)s" % vars()
1534	data['student_id'] = student_id
1535	data['level_id'] = level_id
1536	session_id = self.getLevelSession(level.getContent(),student_id,level_id)
1537	data['session_id'] = session_id
1538	#data['queue_status'] = OBJECT_CREATED
1539	data['code'] = course_id
1540	data['carry_over'] = carry_over
1541	self.catalog_object(dict2ob(data), uid=key)
1542	level.manage_delObjects(to_delete)
1543	###)
1544
1545	def getCourses(self,student_id,level_id): ###(
1546	query = Eq('student_id',student_id) & Eq('level_id', level_id)
1547	course_results = self.course_results.evalAdvancedQuery(query)
1548	carry_overs = []
1549	normal1 = []
1550	normal2 = []
1551	normal3 = []
1552	total_credits = 0
1553	gpa = 0
1554	for brain in course_results:
1555	d = {}
1556
1557	for field in self.schema():
1558	d[field] = getattr(brain,field,'')
1559
1560	d['weight'] = ''
1561	d['grade'] = ''
1562	d['score'] = ''
1563
1564	if str(brain.credits).isdigit():
1565	credits = int(brain.credits)
1566	total_credits += credits
1567	score = getattr(brain,'score',0)
1568	if score and str(score).isdigit() and int(score) > 0:
1569	score = int(score)
1570	grade,weight = self.getGradesFromScore(score)
1571	gpa += weight * credits
1572	d['weight'] = weight
1573	d['grade'] = grade
1574	d['score'] = score
1575	d['coe'] = ''
1576	if brain.core_or_elective:
1577	d['coe'] = 'Core'
1578	elif brain.core_or_elective == False:
1579	d['coe'] = 'Elective'
1580	id = code = d['id'] = brain.code
1581	d['code'] = code
1582	res = self.courses_catalog.evalAdvancedQuery(Eq('code',code))
1583	if res:
1584	course = res[0]
1585	d['title'] = course.title
1586	# The courses_catalog contains strings and integers in its semester field.
1587	# Maybe this can be fixed by reindexing the catalog. The schema of course says 'CPS Int Field'.
1588	d['semester'] = str(course.semester)
1589	else:
1590	d['title'] = "Course has been removed from course list"
1591	d['semester'] = ''
1592	if brain.carry_over:
1593	d['coe'] = 'CO'
1594	carry_overs.append(d)
1595	else:
1596	if d['semester'] == '1':
1597	normal1.append(d)
1598
1599	elif d['semester'] == '2':
1600	normal2.append(d)
1601	else:
1602	normal3.append(d)
1603	#normal.sort(cmp=lambda x,y: cmp("%(semester)s%(code)s" % x,
1604	# "%(semester)s%(code)s" % y))
1605	carry_overs.sort(cmp=lambda x,y: cmp("%(semester)s%(code)s" % x,
1606	"%(semester)s%(code)s" % y))
1607	return total_credits,gpa,carry_overs,normal1,normal2,normal3
1608	###)
1609
1610	InitializeClass(CourseResults)
1611	###)
1612
1613	class OnlinePaymentsImport(WAeUPTable): ###(
1614
1615	meta_type = 'WAeUP Online Payment Transactions'
1616	name = "online_payments_import"
1617	key = "order_id"
1618	def __init__(self,name=None):
1619	if name == None:
1620	name = self.name
1621	WAeUPTable.__init__(self, name)
1622
1623
1624	InitializeClass(OnlinePaymentsImport)
1625	###)
1626
1627	class ReturningImport(WAeUPTable): ###(
1628
1629	meta_type = 'Returning Import Table'
1630	name = "returning_import"
1631	key = "matric_no"
1632	def __init__(self,name=None):
1633	if name == None:
1634	name = self.name
1635	WAeUPTable.__init__(self, name)
1636
1637
1638	InitializeClass(ReturningImport)
1639	###)
1640
1641	class ResultsImport(WAeUPTable): ###(
1642
1643	meta_type = 'Results Import Table'
1644	name = "results_import"
1645	key = "key"
1646	def __init__(self,name=None):
1647	if name == None:
1648	name = self.name
1649	WAeUPTable.__init__(self, name)
1650
1651
1652	InitializeClass(ResultsImport)
1653
1654	###)
1655
1656	class PaymentsCatalog(WAeUPTable): ###(
1657	security = ClassSecurityInfo()
1658
1659	meta_type = 'WAeUP Payments Catalog'
1660	name = "payments_catalog"
1661	key = "order_id"
1662	def __init__(self,name=None):
1663	if name == None:
1664	name = self.name
1665	WAeUPTable.__init__(self, name)
1666
1667
1668	security.declarePrivate('notify_event_listener') ###(
1669	def notify_event_listener(self,event_type,object,infos):
1670	"listen for events"
1671	if not infos.has_key('rpath'):
1672	return
1673	pt = getattr(object,'portal_type',None)
1674	mt = getattr(object,'meta_type',None)
1675	data = {}
1676	if pt != 'Payment':
1677	return
1678	if event_type == 'sys_del_object' and mt == 'CPS Proxy Folder':
1679	self.deleteRecord(object.getContent().order_id)
1680	if mt == 'CPS Proxy Folder':
1681	return # is handled only for the real object
1682	if event_type not in ('sys_modify_object'):
1683	return
1684	for field in self.schema():
1685	data[field] = getattr(object,field,'')
1686	rpl = infos['rpath'].split('/')
1687	#import pdb;pdb.set_trace()
1688	student_id = rpl[-4]
1689	data['student_id'] = student_id
1690	modified = False
1691	try:
1692	self.modifyRecord(**data)
1693	modified = True
1694	except KeyError:
1695	#logger = logging.getLogger('WAeUPTables.PaymentsCatalog.%s' % self.__name__)
1696	#logger.info("could not modify entry for %(student_id)s with %(order_id)s" % data)
1697	pass
1698	if not modified:
1699	try:
1700	self.addRecord(**data)
1701	except:
1702	logger = logging.getLogger('WAeUPTables.PaymentsCatalog.notify_event_listener')
1703	logger.info("could not add or modify entry for %(student_id)s with %(order_id)s" % data)
1704	###)
1705
1706
1707	InitializeClass(PaymentsCatalog)
1708
1709	###)
1710
1711	# BBB:
1712	AccomodationTable = AccommodationTable

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