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source: WAeUP_SRP/trunk/Widgets.py @ 763

Last change on this file since 763 was 758, checked in by Henrik Bettermann, 18 years ago
StudentPume? class added
Property svn:keywords set to `Id`
File size: 16.6 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:
	191	reserved = [(int(r.split('/')[0]),int(r.split('/')[1])) for r in re.split(',\|\.\| ',value)
	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:
[444]	231	err = 'Invalid Id (Id contains space(s)'
[586]	232	elif self.portal_catalog(portal_type=portal_type_query,id=value):
	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)
	294	if not valid:
	295	return 0
	296	else:
	297	widget_id = self.getWidgetId()
	298	value = datastructure[widget_id]
	299	err = 0
	300	if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
	301	err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
	302	else:
[502]	303	s = getStudentByRegNo(self,value)
	304	if s is None:
[710]	305	err = 'No Student with JAMB-Reg-No %s' % (value)
[463]	306	if err:
	307	datastructure.setError(widget_id, err)
	308	else:
	309	datamodel = datastructure.getDataModel()
	310	datamodel[self.fields[0]] = value
	311
	312	return not err
	313
	314	InitializeClass(JambRegNoWidget)
	315
	316	widgetRegistry.register(JambRegNoWidget)
[47]	317	###)
	318
[488]	319	class ScratchCardPin: ###(
	320	"""the ScratchCardPin"""
	321	def __init__(self,prefix,batch_no,number):
	322	self.p = prefix
	323	self.b = batch_no
	324	self.n = number
	325
	326	def __str__(self):
	327	return "%s-%s-%s" % (self.p,self.b,self.n)
	328	###)
	329
[47]	330	class ScratchcardPinWidget(CPSStringWidget): ###(
[22]	331	""" ScratchcardPin Widget"""
[199]	332	meta_type = "Scratchcard Pin Widget"
[488]	333	_properties = CPSWidget._properties + (
	334	{'id': 'prefix', 'type': 'string', 'mode': 'w',
	335	'label': 'Prefix'},
	336	{'id': 'reference', 'type': 'string', 'mode': 'w',
	337	'label': 'Reference Field'},
	338
	339	)
	340	prefix = ''
	341	reference = ''
[502]	342	def prepare(self, datastructure, **kw): ###(
[488]	343	"""Prepare datastructure from datamodel."""
	344	datamodel = datastructure.getDataModel()
	345	v = datamodel[self.fields[0]]
	346	widget_id = self.getWidgetId()
[742]	347	#import pdb;pdb.set_trace()
[747]	348	if v and type(v) is StringType:
	349	p,b,n = v.split('-')
	350	v = ScratchCardPin(v,b,n)
[488]	351	if v:
[742]	352	p = '%s' % v.p
[488]	353	b = '%s' % v.b
	354	n = '%s' % v.n
	355	else:
[742]	356	p = self.prefix
	357	if p.startswith('@'):
	358	p = getattr(self,self.prefix[1:])()
[488]	359	b = n = ''
[742]	360	v = ScratchCardPin(p,b,n)
[488]	361	datastructure[widget_id] = v
[742]	362	datastructure[widget_id+'_p'] = p
[488]	363	datastructure[widget_id+'_b'] = b
	364	datastructure[widget_id+'_n'] = n
[758]	365
[502]	366	###)
	367
[22]	368	def validate(self, datastructure, **kw):
	369	"""Validate datastructure and update datamodel."""
[742]	370	#import pdb;pdb.set_trace()
[488]	371	widget_id = self.getWidgetId()
	372	v = datastructure[widget_id]
	373	err = 0
[742]	374	prefix= self.prefix
	375	if prefix.startswith('@'):
	376	prefix= getattr(self,self.prefix[1:])()
[488]	377	b = datastructure[widget_id+'_b'].strip()
	378	n = datastructure[widget_id+'_n'].strip()
[502]	379	pins = self.portal_pins
[742]	380	pin = "%(prefix)s%(b)s%(n)s" % vars()
[635]	381	if self.reference == "":
	382	ref = str(self.portal_membership.getAuthenticatedMember())
	383	else:
	384	ref = datastructure[self.reference]
[742]	385	ok = pins.searchAndSetRecord(pin,ref,prefix)
[502]	386	while 1:
[710]	387	if ok == -2:
[758]	388	err = 'You have already applied with a different Pin, please login.'
[710]	389	break
	390	elif ok == -1:
[502]	391	err = 'invalid Pin'
	392	break
	393	if ok == 0:
	394	err = 'Pin already used'
	395	break
	396	if ok >= 1:
[710]	397	#import pdb;pdb.set_trace()
[635]	398	if self.isStudent():
	399	student = self.getStudentInfo()['student']
[637]	400	s_id = student.getId()
	401	break
[635]	402	else:
	403	student = getStudentByRegNo(self,ref)
[502]	404	if student is None:
	405	err = "Student not Found in validate SC"
	406	break
[648]	407	s_id = student.getId()
[502]	408	if ok == 2:
	409	break
[511]	410	student.getContent().makeStudentMember(s_id,password=pin[4:])
[502]	411	break
[488]	412	if err:
	413	datastructure.setError(widget_id, err)
	414	else:
	415	datamodel = datastructure.getDataModel()
[742]	416	datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
	417	datastructure[widget_id] = ScratchCardPin(prefix,b,n)
	418	datastructure[widget_id+'_p'] = prefix
[488]	419	datastructure[widget_id+'_b'] = b
	420	datastructure[widget_id+'_n'] = n
[502]	421	datastructure['s_id'] = s_id
[488]	422	return not err
[444]	423
[502]	424	def render(self, mode, datastructure, **kw): ###(
[488]	425	"""Render in mode from datastructure."""
	426	render_method = 'widget_scratch_card_pin_render'
	427	meth = getattr(self, render_method, None)
	428	if meth is None:
	429	raise RuntimeError("Unknown Render Method %s for widget type %s"
	430	% (render_method, self.getId()))
	431
	432	# XXX AT: datastructure has to be set again here, in case we're in edit
	433	# or create mode, because a default value has to be provided.
	434	#import pdb;pdb.set_trace()
	435	datamodel = datastructure.getDataModel()
	436	v = datamodel[self.fields[0]]
[502]	437	if v and type(v) is StringType:
[742]	438	prefix,b,n = v.split('-')
	439	v = ScratchCardPin(prefix,b,n)
[488]	440	if v:
[742]	441	prefix= '%s' % v.p
[488]	442	b = '%s' % v.b
	443	n = '%s' % v.n
[22]	444	else:
[742]	445	prefix= self.prefix
	446	if prefix.startswith('@'):
	447	prefix= getattr(self,self.prefix[1:])()
[488]	448	b = n = ''
[742]	449	v = ScratchCardPin(prefix,b,n)
	450	widget_id = self.getWidgetId()
	451	datastructure[widget_id] = v
	452	datastructure[widget_id+'_p'] = prefix
	453	datastructure[widget_id+'_b'] = b
	454	datastructure[widget_id+'_n'] = n
[758]	455	return meth(mode=mode,
	456	datastructure=datastructure,
[488]	457	)
[523]	458	###)
[488]	459
	460
[22]	461	InitializeClass(ScratchcardPinWidget)
[199]	462	widgetRegistry.register(ScratchcardPinWidget)
[22]	463
[47]	464
	465	###)
	466
[537]	467	class WAeUPImageWidget(CPSImageWidget):
	468	"""Photo widget."""
	469	meta_type = 'WAeUP Image Widget'
	470
	471	def render(self, mode, datastructure, **kw):
	472	render_method = 'widget_waeup_image_render'
	473	meth = getattr(self, render_method, None)
	474	if meth is None:
	475	raise RuntimeError("Unknown Render Method %s for widget type %s"
	476	% (render_method, self.getId()))
	477	img_info = self.getImageInfo(datastructure)
	478	return meth(mode=mode, datastructure=datastructure, **img_info)
	479
	480
	481
	482	InitializeClass(WAeUPImageWidget)
	483
	484	widgetRegistry.register(WAeUPImageWidget)
	485
	486
[22]	487	###########
	488

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