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source: WAeUP_SRP/trunk/Widgets.py @ 639

Last change on this file since 639 was 637, checked in by joachim, 18 years ago
fixes
Property svn:keywords set to `Id`
File size: 15.1 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
[388]	176	class WAeUPIdWidget(CPSStringWidget): ###(
	177	""" WAeUPId Widget"""
	178	meta_type = "WAeUPId Widget"
[444]	179
[388]	180	def validate(self, datastructure, **kw):
	181	"""Validate datastructure and update datamodel."""
[444]	182
[388]	183	valid = CPSStringWidget.validate(self, datastructure, **kw)
[422]	184	id_pat_str = r"\S"
	185	inv_id_pat = compile(r"^%s$" % id_pat_str)
[388]	186	if not valid:
	187	return 0
	188	else:
[586]	189	portal_type_query = {'query':['Faculty',
	190	'Department',
	191	'Course',
	192	'Certificate',
	193	'CertificateCourse',]}
[388]	194	widget_id = self.getWidgetId()
	195	value = datastructure[widget_id].upper()
	196	err = 0
[440]	197	if len(value.split()) > 1:
[444]	198	err = 'Invalid Id (Id contains space(s)'
[586]	199	elif self.portal_catalog(portal_type=portal_type_query,id=value):
	200	err = 'An object with the Id %s already exists in the Academic section' % (value)
[388]	201	if err:
	202	datastructure.setError(widget_id, err)
	203	else:
	204	datamodel = datastructure.getDataModel()
	205	datamodel[self.fields[0]] = value
[444]	206
[388]	207	return not err
	208
	209	InitializeClass(WAeUPIdWidget)
	210
	211	widgetRegistry.register(WAeUPIdWidget)
	212
	213
	214	###)
	215
[47]	216	class StudentIdWidget(CPSStringWidget): ###(
[22]	217	""" StudentId Widget"""
	218	meta_type = "StudentId Widget"
[57]	219	digits = 8
	220	digits_str = "N"*digits
	221	letters = 2
	222	letters_str = "L"*letters
[444]	223
[22]	224	def validate(self, datastructure, **kw):
	225	"""Validate datastructure and update datamodel."""
[444]	226
[22]	227	valid = CPSStringWidget.validate(self, datastructure, **kw)
	228	if not valid:
	229	return 0
	230	else:
	231	widget_id = self.getWidgetId()
	232	value = datastructure[widget_id]
	233	err = 0
[57]	234	if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
[444]	235	err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
[22]	236	if err:
	237	datastructure.setError(widget_id, err)
	238	else:
	239	datamodel = datastructure.getDataModel()
	240	datamodel[self.fields[0]] = value
[444]	241
[22]	242	return not err
	243
	244	InitializeClass(StudentIdWidget)
[199]	245	widgetRegistry.register(StudentIdWidget)
[22]	246
[463]	247	###)
[199]	248
[502]	249	##def getStudentByRegNo(self,reg_no):
	250	## search = self.portal_catalog({'meta_type': 'StudentApplication',
	251	## 'jamb_reg_no': reg_no,
	252	## })
	253	## if len(search) < 1:
	254	## return None
	255	## return search[0].getObject().
	256
[463]	257	class JambRegNoWidget(CPSStringWidget): ###(
	258	""" JambRegNo Widget"""
	259	meta_type = "JambRegNo Widget"
	260	digits = 8
	261	digits_str = "N"*digits
	262	letters = 2
	263	letters_str = "L"*letters
	264
	265	def validate(self, datastructure, **kw):
	266	"""Validate datastructure and update datamodel."""
	267
	268	valid = CPSStringWidget.validate(self, datastructure, **kw)
	269	if not valid:
	270	return 0
	271	else:
	272	widget_id = self.getWidgetId()
	273	value = datastructure[widget_id]
	274	err = 0
	275	if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
	276	err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
	277	else:
[502]	278	s = getStudentByRegNo(self,value)
	279	if s is None:
[463]	280	err = 'No JAMB data for %s' % (value)
	281	if err:
	282	datastructure.setError(widget_id, err)
	283	else:
	284	datamodel = datastructure.getDataModel()
	285	datamodel[self.fields[0]] = value
	286
	287	return not err
	288
	289	InitializeClass(JambRegNoWidget)
	290
	291	widgetRegistry.register(JambRegNoWidget)
[47]	292	###)
	293
[488]	294	class ScratchCardPin: ###(
	295	"""the ScratchCardPin"""
	296	def __init__(self,prefix,batch_no,number):
	297	self.p = prefix
	298	self.b = batch_no
	299	self.n = number
	300
	301	def __str__(self):
	302	return "%s-%s-%s" % (self.p,self.b,self.n)
	303	###)
	304
[47]	305	class ScratchcardPinWidget(CPSStringWidget): ###(
[22]	306	""" ScratchcardPin Widget"""
[199]	307	meta_type = "Scratchcard Pin Widget"
[488]	308	_properties = CPSWidget._properties + (
	309	{'id': 'prefix', 'type': 'string', 'mode': 'w',
	310	'label': 'Prefix'},
	311	{'id': 'reference', 'type': 'string', 'mode': 'w',
	312	'label': 'Reference Field'},
	313
	314	)
	315	prefix = ''
	316	reference = ''
	317
[502]	318	def prepare(self, datastructure, **kw): ###(
[488]	319	"""Prepare datastructure from datamodel."""
	320	datamodel = datastructure.getDataModel()
	321	v = datamodel[self.fields[0]]
	322	widget_id = self.getWidgetId()
[502]	323	if v and type(v) is StringType:
	324	p,b,n = v.split('-')
	325	v = ScratchCardPin(v,b,n)
[488]	326	if v:
	327	b = '%s' % v.b
	328	n = '%s' % v.n
	329	else:
	330	b = n = ''
	331	datastructure[widget_id] = v
	332	datastructure[widget_id+'_b'] = b
	333	datastructure[widget_id+'_n'] = n
	334
[502]	335	###)
	336
[22]	337	def validate(self, datastructure, **kw):
	338	"""Validate datastructure and update datamodel."""
[488]	339	widget_id = self.getWidgetId()
	340	v = datastructure[widget_id]
	341	err = 0
[502]	342	p = self.prefix
[488]	343	b = datastructure[widget_id+'_b'].strip()
	344	n = datastructure[widget_id+'_n'].strip()
[502]	345	pins = self.portal_pins
	346	pin = "%(p)s%(b)s%(n)s" % vars()
[635]	347	if self.reference == "":
	348	ref = str(self.portal_membership.getAuthenticatedMember())
	349	else:
	350	ref = datastructure[self.reference]
[637]	351	#import pdb;pdb.set_trace()
[502]	352	ok = pins.searchAndSetRecord(pin,ref)
	353	while 1:
	354	if ok == -1:
	355	err = 'invalid Pin'
	356	break
	357	if ok == 0:
	358	err = 'Pin already used'
	359	break
	360	if ok >= 1:
[635]	361	if self.isStudent():
	362	student = self.getStudentInfo()['student']
[637]	363	s_id = student.getId()
	364	break
[635]	365	else:
	366	student = getStudentByRegNo(self,ref)
[502]	367	if student is None:
	368	err = "Student not Found in validate SC"
	369	break
	370	if ok == 2:
	371	break
[511]	372	student.getContent().makeStudentMember(s_id,password=pin[4:])
[502]	373	break
[488]	374	if err:
	375	datastructure.setError(widget_id, err)
	376	else:
	377	datamodel = datastructure.getDataModel()
	378	datamodel[self.fields[0]] = ScratchCardPin(self.prefix,b,n)
	379	datastructure[widget_id] = ScratchCardPin(self.prefix,b,n)
	380	datastructure[widget_id+'_b'] = b
	381	datastructure[widget_id+'_n'] = n
[502]	382	datastructure['s_id'] = s_id
[488]	383	#import pdb;pdb.set_trace()
	384	return not err
[444]	385
[502]	386	def render(self, mode, datastructure, **kw): ###(
[488]	387	"""Render in mode from datastructure."""
	388	render_method = 'widget_scratch_card_pin_render'
	389	meth = getattr(self, render_method, None)
	390	if meth is None:
	391	raise RuntimeError("Unknown Render Method %s for widget type %s"
	392	% (render_method, self.getId()))
	393
	394	# XXX AT: datastructure has to be set again here, in case we're in edit
	395	# or create mode, because a default value has to be provided.
	396	#import pdb;pdb.set_trace()
	397	datamodel = datastructure.getDataModel()
	398	v = datamodel[self.fields[0]]
[502]	399	if v and type(v) is StringType:
	400	p,b,n = v.split('-')
[523]	401	v = ScratchCardPin(p,b,n)
[488]	402	if v:
	403	b = '%s' % v.b
	404	n = '%s' % v.n
[22]	405	else:
[488]	406	b = n = ''
	407	if mode in ['edit', 'create']:
[22]	408	widget_id = self.getWidgetId()
[488]	409	datastructure[widget_id] = v
	410	datastructure[widget_id+'_b'] = b
	411	datastructure[widget_id+'_n'] = n
	412	return meth(mode=mode,
	413	datastructure=datastructure,
	414	prefix=self.prefix,
	415	)
[523]	416	###)
[488]	417
	418
[22]	419	InitializeClass(ScratchcardPinWidget)
[199]	420	widgetRegistry.register(ScratchcardPinWidget)
[22]	421
[47]	422
	423	###)
	424
[537]	425	class WAeUPImageWidget(CPSImageWidget):
	426	"""Photo widget."""
	427	meta_type = 'WAeUP Image Widget'
	428
	429	def render(self, mode, datastructure, **kw):
	430	render_method = 'widget_waeup_image_render'
	431	meth = getattr(self, render_method, None)
	432	if meth is None:
	433	raise RuntimeError("Unknown Render Method %s for widget type %s"
	434	% (render_method, self.getId()))
	435	img_info = self.getImageInfo(datastructure)
	436	return meth(mode=mode, datastructure=datastructure, **img_info)
	437
	438
	439
	440	InitializeClass(WAeUPImageWidget)
	441
	442	widgetRegistry.register(WAeUPImageWidget)
	443
	444
[22]	445	###########
	446

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