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source: WAeUP_SRP/trunk/Widgets.py @ 936

Last change on this file since 936 was 926, checked in by joachim, 18 years ago
add special handling code to hostels use letters for blocks
Property svn:keywords set to `Id`
File size: 19.5 KB

Rev	Line
[47]	1	#-- mode: python; mode: fold --
[295]	2
	3	from cgi import escape
[502]	4	from types import *
[22]	5	from Globals import InitializeClass
[199]	6	##from Products.CPSSchemas.Widget import CPSWidgetType
[295]	7	from Products.CMFCore.utils import getToolByName
[537]	8	from Products.CPSSchemas.BasicWidgets import CPSWidget, CPSStringWidget, CPSEmailWidget,CPSImageWidget
[295]	9	from Products.CPSSchemas.BasicWidgets import renderHtmlTag,CPSSelectWidget, CPSStringWidget
[22]	10	from Products.CPSSchemas.ExtendedWidgets import CPSDateTimeWidget
[199]	11	from Products.CPSSchemas.Widget import widgetRegistry
	12	##from Products.CPSSchemas.WidgetTypesTool import WidgetTypeRegistry
[22]	13	from DateTime.DateTime import DateTime
	14	from AccessControl import getSecurityManager
[502]	15	from Products.WAeUP_SRP.Students import getStudentByRegNo
[22]	16	from re import compile
	17
	18	from zLOG import LOG, DEBUG
	19
[295]	20	class CPSSelectWidgetForRecord(CPSSelectWidget): ###(
	21	"""Select widget. with record names"""
	22	meta_type = 'Select Widget for Records'
	23
	24	field_types = ('CPS String Field',)
	25	field_inits = ({'is_searchabletext': 1,},)
	26
	27	_properties = CPSSelectWidget._properties + (
	28	{'id': 'record_id', 'type': 'string', 'mode': 'w',
	29	'label': 'Record Id', 'is_required' : 1},
	30	)
	31
	32	def render(self, mode, datastructure, **kw):
	33	"""Render in mode from datastructure."""
	34	value = datastructure[self.getWidgetId()]
	35	vocabulary = self._getVocabulary(datastructure)
	36	portal = getToolByName(self, 'portal_url').getPortalObject()
	37	cpsmcat = portal.translation_service
	38	if mode == 'view':
	39	if self.translated:
	40	return escape(cpsmcat(vocabulary.getMsgid(value, value)).encode('ISO-8859-15', 'ignore'))
	41	else:
	42	return escape(vocabulary.get(value, value))
	43	elif mode == 'edit':
	44	html_widget_id = self.getHtmlWidgetId()
[444]	45	res = renderHtmlTag('select',
	46	name='%s.%s:records' % (self.record_id,html_widget_id),
[295]	47	id=html_widget_id)
	48	in_selection = 0
	49	for k, v in vocabulary.items():
	50	if self.translated:
	51	kw = {'value': k,
	52	'contents': cpsmcat(vocabulary.getMsgid(k, k)).encode('ISO-8859-15', 'ignore')
	53	}
	54	else:
	55	kw = {'value': k, 'contents': v}
	56	if value == k:
	57	kw['selected'] = 'selected'
	58	in_selection = 1
	59	res += renderHtmlTag('option', **kw)
	60	if value and not in_selection:
	61	kw = {'value': value, 'contents': 'invalid: '+ str(value),
	62	'selected': 'selected'}
	63	res += renderHtmlTag('option', **kw)
	64	res += '</select>'
	65	return res
	66	raise RuntimeError('unknown mode %s' % mode)
	67
	68	InitializeClass(CPSSelectWidgetForRecord)
	69
	70	widgetRegistry.register(CPSSelectWidgetForRecord)
	71
	72	###)
	73
[373]	74	class CPSStringWidgetForRecord(CPSStringWidget): ###(
[295]	75	"""String widget."""
	76	meta_type = 'String Widget For Record'
	77
	78	field_types = ('CPS String Field',)
	79	field_inits = ({'is_searchabletext': 1,},)
	80	_properties = CPSStringWidget._properties + (
	81	{'id': 'record_id', 'type': 'string', 'mode': 'w',
	82	'label': 'Record Id', 'is_required' : 1},
	83	)
	84
	85	def render(self, mode, datastructure, **kw):
	86	"""Render in mode from datastructure."""
	87	value = datastructure[self.getWidgetId()]
	88	if mode == 'view':
	89	return escape(value)
	90	elif mode == 'edit':
	91	# XXX TODO should use an other name than kw !
	92	# XXX change this everywhere
	93	html_widget_id = self.getHtmlWidgetId()
	94	kw = {'type': 'text',
	95	'id' : html_widget_id,
[444]	96	'name': '%s.%s:records' % (self.record_id,html_widget_id),
[295]	97	'value': escape(value),
	98	'size': self.display_width,
	99	}
	100	if self.size_max:
	101	kw['maxlength'] = self.size_max
	102	return renderHtmlTag('input', **kw)
	103	raise RuntimeError('unknown mode %s' % mode)
	104
	105	InitializeClass(CPSStringWidgetForRecord)
	106
	107	widgetRegistry.register(CPSStringWidgetForRecord)
	108
[373]	109	###)
	110
	111	class CertificateCourseIdWidget(CPSStringWidget): ###(
	112	""" CertificateCourseId Widget"""
	113	meta_type = "CertificateCourseId Widget"
[444]	114
[373]	115	def validate(self, datastructure, **kw):
	116	"""Validate datastructure and update datamodel."""
[444]	117
[373]	118	valid = CPSStringWidget.validate(self, datastructure, **kw)
	119	if not valid:
	120	return 0
	121	else:
	122	widget_id = self.getWidgetId()
	123	value = datastructure[widget_id].upper()
	124	err = 0
	125	c_ids = [c.id for c in self.portal_catalog({'meta_type': "Course"})]
[381]	126	if hasattr(self.aq_parent,value):
[444]	127	err = 'Course %s already exists' % (value)
[381]	128	elif value not in c_ids:
[444]	129	err = 'Course %s does not exist' % (value)
[373]	130	if err:
	131	datastructure.setError(widget_id, err)
	132	else:
	133	datamodel = datastructure.getDataModel()
	134	datamodel[self.fields[0]] = value
[444]	135
[373]	136	return not err
	137
	138	InitializeClass(CertificateCourseIdWidget)
	139
	140	widgetRegistry.register(CertificateCourseIdWidget)
[551]	141	###)
[373]	142
	143
[551]	144	class CourseIdWidget(CPSStringWidget): ###(
	145	""" CourseId Widget"""
	146	meta_type = "CourseId Widget"
	147
	148	def validate(self, datastructure, **kw):
	149	"""Validate datastructure and update datamodel."""
	150
	151	valid = CPSStringWidget.validate(self, datastructure, **kw)
	152	if not valid:
	153	return 0
	154	else:
	155	widget_id = self.getWidgetId()
	156	value = datastructure[widget_id].upper()
	157	err = 0
	158	res = self.portal_catalog(meta_type= "Course",id = value)
	159	if len(res) > 0:
	160	err = 'Course %s already exists' % (value)
	161	if err:
	162	datastructure.setError(widget_id, err)
	163	else:
	164	datamodel = datastructure.getDataModel()
	165	datamodel[self.fields[0]] = value
	166
	167	return not err
	168
	169	InitializeClass(CourseIdWidget)
	170
	171	widgetRegistry.register(CourseIdWidget)
	172
	173
[373]	174	###)
	175
[714]	176	class WAeUPReservedRoomsWidget(CPSStringWidget): ###(
	177	""" WAeUPReservedRooms Widget"""
	178	meta_type = "WAeUPReservedRooms Widget"
	179
	180	def validate(self, datastructure, **kw):
	181	"""Validate datastructure and update datamodel."""
	182	import re
	183	valid = CPSStringWidget.validate(self, datastructure, **kw)
	184	if not valid:
	185	return 0
	186	else:
	187	widget_id = self.getWidgetId()
	188	value = datastructure[widget_id]
	189	err = 0
	190	try:
[926]	191	reserved = [(r.split('/')[0],int(r.split('/')[1])) for r in re.split(',\|\.\| ',value)
[714]	192	if r]
	193	except ValueError,msg:
	194	err = str(msg)
	195	if err:
	196	datastructure.setError(widget_id, err)
	197	else:
	198	datamodel = datastructure.getDataModel()
	199	datamodel[self.fields[0]] = value
	200	return not err
	201
	202	InitializeClass(WAeUPReservedRoomsWidget)
	203
	204	widgetRegistry.register(WAeUPReservedRoomsWidget)
	205
	206
	207	###)
	208
[388]	209	class WAeUPIdWidget(CPSStringWidget): ###(
	210	""" WAeUPId Widget"""
	211	meta_type = "WAeUPId Widget"
[444]	212
[388]	213	def validate(self, datastructure, **kw):
	214	"""Validate datastructure and update datamodel."""
[444]	215
[388]	216	valid = CPSStringWidget.validate(self, datastructure, **kw)
[422]	217	id_pat_str = r"\S"
	218	inv_id_pat = compile(r"^%s$" % id_pat_str)
[388]	219	if not valid:
	220	return 0
	221	else:
[586]	222	portal_type_query = {'query':['Faculty',
	223	'Department',
	224	'Course',
	225	'Certificate',
	226	'CertificateCourse',]}
[388]	227	widget_id = self.getWidgetId()
	228	value = datastructure[widget_id].upper()
	229	err = 0
[440]	230	if len(value.split()) > 1:
[783]	231	err = 'Invalid Id, Id contains space(s).'
[586]	232	elif self.portal_catalog(portal_type=portal_type_query,id=value):
[783]	233	err = 'An object with the Id %s already exists in the Academic Section.' % (value)
[388]	234	if err:
	235	datastructure.setError(widget_id, err)
	236	else:
	237	datamodel = datastructure.getDataModel()
	238	datamodel[self.fields[0]] = value
[444]	239
[388]	240	return not err
	241
	242	InitializeClass(WAeUPIdWidget)
	243
	244	widgetRegistry.register(WAeUPIdWidget)
	245
	246
	247	###)
	248
[710]	249	##class StudentIdWidget(CPSStringWidget): ###(
	250	## """ StudentId Widget"""
	251	## meta_type = "StudentId Widget"
	252	## digits = 8
	253	## digits_str = "N"*digits
	254	## letters = 2
	255	## letters_str = "L"*letters
	256	##
	257	## def validate(self, datastructure, **kw):
	258	## """Validate datastructure and update datamodel."""
	259	##
	260	## valid = CPSStringWidget.validate(self, datastructure, **kw)
	261	## if not valid:
	262	## return 0
	263	## else:
	264	## widget_id = self.getWidgetId()
	265	## value = datastructure[widget_id]
	266	## err = 0
	267	## if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
	268	## err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
	269	## if err:
	270	## datastructure.setError(widget_id, err)
	271	## else:
	272	## datamodel = datastructure.getDataModel()
	273	## datamodel[self.fields[0]] = value
	274	##
	275	## return not err
	276	##
	277	##InitializeClass(StudentIdWidget)
	278	##widgetRegistry.register(StudentIdWidget)
	279	##
	280	#####)
[444]	281
[463]	282	class JambRegNoWidget(CPSStringWidget): ###(
	283	""" JambRegNo Widget"""
	284	meta_type = "JambRegNo Widget"
	285	digits = 8
	286	digits_str = "N"*digits
	287	letters = 2
	288	letters_str = "L"*letters
	289
	290	def validate(self, datastructure, **kw):
	291	"""Validate datastructure and update datamodel."""
	292
	293	valid = CPSStringWidget.validate(self, datastructure, **kw)
[816]	294	#import pdb;pdb.set_trace()
[463]	295	if not valid:
	296	return 0
	297	else:
	298	widget_id = self.getWidgetId()
[912]	299	value = datastructure[widget_id].upper()
[463]	300	err = 0
	301	if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
[783]	302	err = 'Invalid number, the expected format is: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
[463]	303	else:
[502]	304	s = getStudentByRegNo(self,value)
	305	if s is None:
[710]	306	err = 'No Student with JAMB-Reg-No %s' % (value)
[780]	307	else:
	308	s_id = s.getId()
	309	datastructure['s_id'] = s_id
[463]	310	if err:
	311	datastructure.setError(widget_id, err)
	312	else:
	313	datamodel = datastructure.getDataModel()
	314	datamodel[self.fields[0]] = value
	315	return not err
	316
	317	InitializeClass(JambRegNoWidget)
	318
	319	widgetRegistry.register(JambRegNoWidget)
[47]	320	###)
	321
[794]	322	class WAeUPResultsWidget(CPSStringWidget): ###(
	323	""" WAeUPResults Widget"""
	324	meta_type = "WAeUp Results Widget"
	325
	326	def prepare(self, datastructure, **kw): ###(
	327	"""Prepare datastructure from datamodel."""
	328	datamodel = datastructure.getDataModel()
	329	v = datamodel[self.fields[0]]
	330	#import pdb;pdb.set_trace()
	331	widget_id = self.getWidgetId()
[807]	332	datastructure[widget_id] = v
[794]	333	datastructure[widget_id+'_s'] = ''
	334	datastructure[widget_id+'_g'] = ''
	335	###)
	336
	337	def validate(self, datastructure, **kw): ###(
	338	"""Validate datastructure and update datamodel."""
[807]	339	#import pdb;pdb.set_trace()
[794]	340	widget_id = self.getWidgetId()
	341	v = datastructure[widget_id]
	342	err = 0
	343	s = datastructure[widget_id+'_s'].strip()
	344	g = datastructure[widget_id+'_g'].strip()
[807]	345	while 1:
	346	if not s and g:
	347	err = "no subject grad for subject %s " % s
	348	break
	349	i = 0
	350	done = False
	351	for sv,gv in v:
	352	if sv == s:
	353	done = True
	354	if not g:
	355	v.pop(i)
	356	break
	357	v[i] = (s,g)
	358	break
	359	i += 1
	360	if done:
	361	break
	362	if s and g:
	363	v.append((s,g))
	364	break
[794]	365	if err:
	366	datastructure.setError(widget_id, err)
	367	else:
	368	datamodel = datastructure.getDataModel()
	369	datamodel[self.fields[0]] = v
	370	datastructure[widget_id+'_s'] = s
	371	datastructure[widget_id+'_g'] = g
	372	return not err
	373	###)
	374
	375	def render(self, mode, datastructure, **kw): ###(
	376	"""Render in mode from datastructure."""
	377	render_method = 'widget_waeup_result_render'
	378	meth = getattr(self, render_method, None)
	379	if meth is None:
	380	raise RuntimeError("Unknown Render Method %s for widget type %s"
	381	% (render_method, self.getId()))
	382	#import pdb;pdb.set_trace()
	383	datamodel = datastructure.getDataModel()
	384	widget_id = self.getWidgetId()
	385	v = datamodel[self.fields[0]]
[807]	386	datastructure[widget_id] = v
[794]	387	datastructure[widget_id+'_s'] = ''
	388	datastructure[widget_id+'_g'] = ''
	389	return meth(mode=mode,
	390	datastructure=datastructure,
	391	)
	392	###)
	393
	394
	395	InitializeClass(WAeUPResultsWidget)
	396	widgetRegistry.register(WAeUPResultsWidget)
	397	###)
	398
[488]	399	class ScratchCardPin: ###(
	400	"""the ScratchCardPin"""
	401	def __init__(self,prefix,batch_no,number):
	402	self.p = prefix
	403	self.b = batch_no
	404	self.n = number
	405
	406	def __str__(self):
	407	return "%s-%s-%s" % (self.p,self.b,self.n)
	408	###)
	409
[47]	410	class ScratchcardPinWidget(CPSStringWidget): ###(
[22]	411	""" ScratchcardPin Widget"""
[199]	412	meta_type = "Scratchcard Pin Widget"
[488]	413	_properties = CPSWidget._properties + (
	414	{'id': 'prefix', 'type': 'string', 'mode': 'w',
	415	'label': 'Prefix'},
	416	{'id': 'reference', 'type': 'string', 'mode': 'w',
	417	'label': 'Reference Field'},
	418
	419	)
	420	prefix = ''
	421	reference = ''
[502]	422	def prepare(self, datastructure, **kw): ###(
[488]	423	"""Prepare datastructure from datamodel."""
	424	datamodel = datastructure.getDataModel()
	425	v = datamodel[self.fields[0]]
	426	widget_id = self.getWidgetId()
[742]	427	#import pdb;pdb.set_trace()
[747]	428	if v and type(v) is StringType:
	429	p,b,n = v.split('-')
	430	v = ScratchCardPin(v,b,n)
[488]	431	if v:
[742]	432	p = '%s' % v.p
[488]	433	b = '%s' % v.b
	434	n = '%s' % v.n
	435	else:
[742]	436	p = self.prefix
	437	if p.startswith('@'):
	438	p = getattr(self,self.prefix[1:])()
[488]	439	b = n = ''
[742]	440	v = ScratchCardPin(p,b,n)
[488]	441	datastructure[widget_id] = v
[742]	442	datastructure[widget_id+'_p'] = p
[488]	443	datastructure[widget_id+'_b'] = b
	444	datastructure[widget_id+'_n'] = n
[758]	445
[502]	446	###)
	447
[22]	448	def validate(self, datastructure, **kw):
	449	"""Validate datastructure and update datamodel."""
[817]	450	#import pdb;pdb.set_trace()
[488]	451	widget_id = self.getWidgetId()
	452	v = datastructure[widget_id]
	453	err = 0
[742]	454	prefix= self.prefix
	455	if prefix.startswith('@'):
	456	prefix= getattr(self,self.prefix[1:])()
[488]	457	b = datastructure[widget_id+'_b'].strip()
	458	n = datastructure[widget_id+'_n'].strip()
[502]	459	pins = self.portal_pins
[742]	460	pin = "%(prefix)s%(b)s%(n)s" % vars()
[816]	461	do = 1
[843]	462	s_id = ''
[635]	463	if self.reference == "":
	464	ref = str(self.portal_membership.getAuthenticatedMember())
	465	else:
	466	ref = datastructure[self.reference]
[843]	467	if datastructure.errors:
[816]	468	do = 0
[843]	469	datastructure.setError(widget_id, 'Errors in other data, PIN not checked and used')
[816]	470	while do:
	471	ok = pins.searchAndSetRecord(pin,ref,prefix)
[710]	472	if ok == -2:
[819]	473	err = 'Service already activated but with a different PIN.'
[710]	474	break
	475	elif ok == -1:
[783]	476	err = 'Invalid PIN'
[502]	477	break
	478	if ok == 0:
[796]	479	err = 'PIN already used.'
[502]	480	break
	481	if ok >= 1:
[710]	482	#import pdb;pdb.set_trace()
[635]	483	if self.isStudent():
	484	student = self.getStudentInfo()['student']
[637]	485	s_id = student.getId()
	486	break
[635]	487	else:
	488	student = getStudentByRegNo(self,ref)
[502]	489	if student is None:
[796]	490	err = "Student not found."
[502]	491	break
[648]	492	s_id = student.getId()
[502]	493	if ok == 2:
[796]	494	err = "You are a portal member, please login with your Student Id and Password."
[502]	495	break
[511]	496	student.getContent().makeStudentMember(s_id,password=pin[4:])
[502]	497	break
[488]	498	if err:
	499	datastructure.setError(widget_id, err)
	500	else:
	501	datamodel = datastructure.getDataModel()
[742]	502	datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
	503	datastructure[widget_id] = ScratchCardPin(prefix,b,n)
	504	datastructure[widget_id+'_p'] = prefix
[488]	505	datastructure[widget_id+'_b'] = b
	506	datastructure[widget_id+'_n'] = n
[502]	507	datastructure['s_id'] = s_id
[488]	508	return not err
[444]	509
[502]	510	def render(self, mode, datastructure, **kw): ###(
[488]	511	"""Render in mode from datastructure."""
	512	render_method = 'widget_scratch_card_pin_render'
	513	meth = getattr(self, render_method, None)
	514	if meth is None:
	515	raise RuntimeError("Unknown Render Method %s for widget type %s"
	516	% (render_method, self.getId()))
	517
	518	# XXX AT: datastructure has to be set again here, in case we're in edit
	519	# or create mode, because a default value has to be provided.
	520	#import pdb;pdb.set_trace()
	521	datamodel = datastructure.getDataModel()
	522	v = datamodel[self.fields[0]]
[502]	523	if v and type(v) is StringType:
[742]	524	prefix,b,n = v.split('-')
	525	v = ScratchCardPin(prefix,b,n)
[488]	526	if v:
[742]	527	prefix= '%s' % v.p
[488]	528	b = '%s' % v.b
	529	n = '%s' % v.n
[22]	530	else:
[742]	531	prefix= self.prefix
	532	if prefix.startswith('@'):
	533	prefix= getattr(self,self.prefix[1:])()
[488]	534	b = n = ''
[742]	535	v = ScratchCardPin(prefix,b,n)
	536	widget_id = self.getWidgetId()
	537	datastructure[widget_id] = v
	538	datastructure[widget_id+'_p'] = prefix
	539	datastructure[widget_id+'_b'] = b
	540	datastructure[widget_id+'_n'] = n
[758]	541	return meth(mode=mode,
	542	datastructure=datastructure,
[488]	543	)
[523]	544	###)
[488]	545
	546
[22]	547	InitializeClass(ScratchcardPinWidget)
[199]	548	widgetRegistry.register(ScratchcardPinWidget)
[22]	549
[47]	550
	551	###)
	552
[537]	553	class WAeUPImageWidget(CPSImageWidget):
	554	"""Photo widget."""
	555	meta_type = 'WAeUP Image Widget'
	556
	557	def render(self, mode, datastructure, **kw):
	558	render_method = 'widget_waeup_image_render'
	559	meth = getattr(self, render_method, None)
	560	if meth is None:
	561	raise RuntimeError("Unknown Render Method %s for widget type %s"
	562	% (render_method, self.getId()))
	563	img_info = self.getImageInfo(datastructure)
	564	return meth(mode=mode, datastructure=datastructure, **img_info)
	565
	566
	567
	568	InitializeClass(WAeUPImageWidget)
	569
	570	widgetRegistry.register(WAeUPImageWidget)
	571
	572
[22]	573	###########
	574

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