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source: WAeUP_SRP/trunk/Widgets.py @ 952

Last change on this file since 952 was 952, checked in by joachim, 18 years ago
loading of cps_portlets by generic_setup
Property svn:keywords set to `Id`
File size: 19.7 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
[952]	17	import logging
[22]	18
[952]	19	#from zLOG import LOG, DEBUG
[22]	20
[295]	21	class CPSSelectWidgetForRecord(CPSSelectWidget): ###(
	22	"""Select widget. with record names"""
	23	meta_type = 'Select Widget for Records'
	24
	25	field_types = ('CPS String Field',)
	26	field_inits = ({'is_searchabletext': 1,},)
	27
	28	_properties = CPSSelectWidget._properties + (
	29	{'id': 'record_id', 'type': 'string', 'mode': 'w',
	30	'label': 'Record Id', 'is_required' : 1},
	31	)
	32
	33	def render(self, mode, datastructure, **kw):
	34	"""Render in mode from datastructure."""
	35	value = datastructure[self.getWidgetId()]
	36	vocabulary = self._getVocabulary(datastructure)
	37	portal = getToolByName(self, 'portal_url').getPortalObject()
	38	cpsmcat = portal.translation_service
	39	if mode == 'view':
	40	if self.translated:
	41	return escape(cpsmcat(vocabulary.getMsgid(value, value)).encode('ISO-8859-15', 'ignore'))
	42	else:
	43	return escape(vocabulary.get(value, value))
	44	elif mode == 'edit':
	45	html_widget_id = self.getHtmlWidgetId()
[444]	46	res = renderHtmlTag('select',
	47	name='%s.%s:records' % (self.record_id,html_widget_id),
[295]	48	id=html_widget_id)
	49	in_selection = 0
	50	for k, v in vocabulary.items():
	51	if self.translated:
	52	kw = {'value': k,
	53	'contents': cpsmcat(vocabulary.getMsgid(k, k)).encode('ISO-8859-15', 'ignore')
	54	}
	55	else:
	56	kw = {'value': k, 'contents': v}
	57	if value == k:
	58	kw['selected'] = 'selected'
	59	in_selection = 1
	60	res += renderHtmlTag('option', **kw)
	61	if value and not in_selection:
	62	kw = {'value': value, 'contents': 'invalid: '+ str(value),
	63	'selected': 'selected'}
	64	res += renderHtmlTag('option', **kw)
	65	res += '</select>'
	66	return res
	67	raise RuntimeError('unknown mode %s' % mode)
	68
	69	InitializeClass(CPSSelectWidgetForRecord)
	70
	71	widgetRegistry.register(CPSSelectWidgetForRecord)
	72
	73	###)
	74
[373]	75	class CPSStringWidgetForRecord(CPSStringWidget): ###(
[295]	76	"""String widget."""
	77	meta_type = 'String Widget For Record'
	78
	79	field_types = ('CPS String Field',)
	80	field_inits = ({'is_searchabletext': 1,},)
	81	_properties = CPSStringWidget._properties + (
	82	{'id': 'record_id', 'type': 'string', 'mode': 'w',
	83	'label': 'Record Id', 'is_required' : 1},
	84	)
	85
	86	def render(self, mode, datastructure, **kw):
	87	"""Render in mode from datastructure."""
	88	value = datastructure[self.getWidgetId()]
	89	if mode == 'view':
	90	return escape(value)
	91	elif mode == 'edit':
	92	# XXX TODO should use an other name than kw !
	93	# XXX change this everywhere
	94	html_widget_id = self.getHtmlWidgetId()
	95	kw = {'type': 'text',
	96	'id' : html_widget_id,
[444]	97	'name': '%s.%s:records' % (self.record_id,html_widget_id),
[295]	98	'value': escape(value),
	99	'size': self.display_width,
	100	}
	101	if self.size_max:
	102	kw['maxlength'] = self.size_max
	103	return renderHtmlTag('input', **kw)
	104	raise RuntimeError('unknown mode %s' % mode)
	105
	106	InitializeClass(CPSStringWidgetForRecord)
	107
	108	widgetRegistry.register(CPSStringWidgetForRecord)
	109
[373]	110	###)
	111
	112	class CertificateCourseIdWidget(CPSStringWidget): ###(
	113	""" CertificateCourseId Widget"""
	114	meta_type = "CertificateCourseId Widget"
[444]	115
[373]	116	def validate(self, datastructure, **kw):
	117	"""Validate datastructure and update datamodel."""
[444]	118
[373]	119	valid = CPSStringWidget.validate(self, datastructure, **kw)
	120	if not valid:
	121	return 0
	122	else:
	123	widget_id = self.getWidgetId()
	124	value = datastructure[widget_id].upper()
	125	err = 0
	126	c_ids = [c.id for c in self.portal_catalog({'meta_type': "Course"})]
[381]	127	if hasattr(self.aq_parent,value):
[444]	128	err = 'Course %s already exists' % (value)
[381]	129	elif value not in c_ids:
[444]	130	err = 'Course %s does not exist' % (value)
[373]	131	if err:
	132	datastructure.setError(widget_id, err)
	133	else:
	134	datamodel = datastructure.getDataModel()
	135	datamodel[self.fields[0]] = value
[444]	136
[373]	137	return not err
	138
	139	InitializeClass(CertificateCourseIdWidget)
	140
	141	widgetRegistry.register(CertificateCourseIdWidget)
[551]	142	###)
[373]	143
	144
[551]	145	class CourseIdWidget(CPSStringWidget): ###(
	146	""" CourseId Widget"""
	147	meta_type = "CourseId Widget"
	148
	149	def validate(self, datastructure, **kw):
	150	"""Validate datastructure and update datamodel."""
	151
	152	valid = CPSStringWidget.validate(self, datastructure, **kw)
	153	if not valid:
	154	return 0
	155	else:
	156	widget_id = self.getWidgetId()
	157	value = datastructure[widget_id].upper()
	158	err = 0
	159	res = self.portal_catalog(meta_type= "Course",id = value)
	160	if len(res) > 0:
	161	err = 'Course %s already exists' % (value)
	162	if err:
	163	datastructure.setError(widget_id, err)
	164	else:
	165	datamodel = datastructure.getDataModel()
	166	datamodel[self.fields[0]] = value
	167
	168	return not err
	169
	170	InitializeClass(CourseIdWidget)
	171
	172	widgetRegistry.register(CourseIdWidget)
	173
	174
[373]	175	###)
	176
[714]	177	class WAeUPReservedRoomsWidget(CPSStringWidget): ###(
	178	""" WAeUPReservedRooms Widget"""
	179	meta_type = "WAeUPReservedRooms Widget"
	180
	181	def validate(self, datastructure, **kw):
	182	"""Validate datastructure and update datamodel."""
	183	import re
	184	valid = CPSStringWidget.validate(self, datastructure, **kw)
	185	if not valid:
	186	return 0
	187	else:
	188	widget_id = self.getWidgetId()
	189	value = datastructure[widget_id]
	190	err = 0
	191	try:
[926]	192	reserved = [(r.split('/')[0],int(r.split('/')[1])) for r in re.split(',\|\.\| ',value)
[714]	193	if r]
	194	except ValueError,msg:
	195	err = str(msg)
	196	if err:
	197	datastructure.setError(widget_id, err)
	198	else:
	199	datamodel = datastructure.getDataModel()
	200	datamodel[self.fields[0]] = value
	201	return not err
	202
	203	InitializeClass(WAeUPReservedRoomsWidget)
	204
	205	widgetRegistry.register(WAeUPReservedRoomsWidget)
	206
	207
	208	###)
	209
[388]	210	class WAeUPIdWidget(CPSStringWidget): ###(
	211	""" WAeUPId Widget"""
	212	meta_type = "WAeUPId Widget"
[444]	213
[388]	214	def validate(self, datastructure, **kw):
	215	"""Validate datastructure and update datamodel."""
[444]	216
[388]	217	valid = CPSStringWidget.validate(self, datastructure, **kw)
[422]	218	id_pat_str = r"\S"
	219	inv_id_pat = compile(r"^%s$" % id_pat_str)
[388]	220	if not valid:
	221	return 0
	222	else:
[586]	223	portal_type_query = {'query':['Faculty',
	224	'Department',
	225	'Course',
	226	'Certificate',
	227	'CertificateCourse',]}
[388]	228	widget_id = self.getWidgetId()
	229	value = datastructure[widget_id].upper()
	230	err = 0
[440]	231	if len(value.split()) > 1:
[783]	232	err = 'Invalid Id, Id contains space(s).'
[586]	233	elif self.portal_catalog(portal_type=portal_type_query,id=value):
[783]	234	err = 'An object with the Id %s already exists in the Academic Section.' % (value)
[388]	235	if err:
	236	datastructure.setError(widget_id, err)
	237	else:
	238	datamodel = datastructure.getDataModel()
	239	datamodel[self.fields[0]] = value
[444]	240
[388]	241	return not err
	242
	243	InitializeClass(WAeUPIdWidget)
	244
	245	widgetRegistry.register(WAeUPIdWidget)
	246
	247
	248	###)
	249
[710]	250	##class StudentIdWidget(CPSStringWidget): ###(
	251	## """ StudentId Widget"""
	252	## meta_type = "StudentId Widget"
	253	## digits = 8
	254	## digits_str = "N"*digits
	255	## letters = 2
	256	## letters_str = "L"*letters
	257	##
	258	## def validate(self, datastructure, **kw):
	259	## """Validate datastructure and update datamodel."""
	260	##
	261	## valid = CPSStringWidget.validate(self, datastructure, **kw)
	262	## if not valid:
	263	## return 0
	264	## else:
	265	## widget_id = self.getWidgetId()
	266	## value = datastructure[widget_id]
	267	## err = 0
	268	## if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
	269	## err = 'Invalid Registration Number in the format: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
	270	## if err:
	271	## datastructure.setError(widget_id, err)
	272	## else:
	273	## datamodel = datastructure.getDataModel()
	274	## datamodel[self.fields[0]] = value
	275	##
	276	## return not err
	277	##
	278	##InitializeClass(StudentIdWidget)
	279	##widgetRegistry.register(StudentIdWidget)
	280	##
	281	#####)
[444]	282
[463]	283	class JambRegNoWidget(CPSStringWidget): ###(
	284	""" JambRegNo Widget"""
	285	meta_type = "JambRegNo Widget"
	286	digits = 8
	287	digits_str = "N"*digits
	288	letters = 2
	289	letters_str = "L"*letters
	290
	291	def validate(self, datastructure, **kw):
	292	"""Validate datastructure and update datamodel."""
	293
	294	valid = CPSStringWidget.validate(self, datastructure, **kw)
[816]	295	#import pdb;pdb.set_trace()
[463]	296	if not valid:
	297	return 0
	298	else:
	299	widget_id = self.getWidgetId()
[912]	300	value = datastructure[widget_id].upper()
[463]	301	err = 0
	302	if not (len(value) == self.digits + self.letters and value[:self.digits].isdigit() and value[self.digits:].isalpha()):
[783]	303	err = 'Invalid number, the expected format is: %s%s with N = Number, L = Letter' % (self.digits_str,self.letters_str)
[463]	304	else:
[502]	305	s = getStudentByRegNo(self,value)
	306	if s is None:
[710]	307	err = 'No Student with JAMB-Reg-No %s' % (value)
[780]	308	else:
	309	s_id = s.getId()
	310	datastructure['s_id'] = s_id
[463]	311	if err:
	312	datastructure.setError(widget_id, err)
	313	else:
	314	datamodel = datastructure.getDataModel()
	315	datamodel[self.fields[0]] = value
	316	return not err
	317
	318	InitializeClass(JambRegNoWidget)
	319
	320	widgetRegistry.register(JambRegNoWidget)
[47]	321	###)
	322
[794]	323	class WAeUPResultsWidget(CPSStringWidget): ###(
	324	""" WAeUPResults Widget"""
	325	meta_type = "WAeUp Results Widget"
	326
	327	def prepare(self, datastructure, **kw): ###(
	328	"""Prepare datastructure from datamodel."""
	329	datamodel = datastructure.getDataModel()
	330	v = datamodel[self.fields[0]]
	331	#import pdb;pdb.set_trace()
	332	widget_id = self.getWidgetId()
[807]	333	datastructure[widget_id] = v
[794]	334	datastructure[widget_id+'_s'] = ''
	335	datastructure[widget_id+'_g'] = ''
	336	###)
	337
	338	def validate(self, datastructure, **kw): ###(
	339	"""Validate datastructure and update datamodel."""
[807]	340	#import pdb;pdb.set_trace()
[794]	341	widget_id = self.getWidgetId()
	342	v = datastructure[widget_id]
	343	err = 0
	344	s = datastructure[widget_id+'_s'].strip()
	345	g = datastructure[widget_id+'_g'].strip()
[807]	346	while 1:
	347	if not s and g:
	348	err = "no subject grad for subject %s " % s
	349	break
	350	i = 0
	351	done = False
	352	for sv,gv in v:
	353	if sv == s:
	354	done = True
	355	if not g:
	356	v.pop(i)
	357	break
	358	v[i] = (s,g)
	359	break
	360	i += 1
	361	if done:
	362	break
	363	if s and g:
	364	v.append((s,g))
	365	break
[794]	366	if err:
	367	datastructure.setError(widget_id, err)
	368	else:
	369	datamodel = datastructure.getDataModel()
	370	datamodel[self.fields[0]] = v
	371	datastructure[widget_id+'_s'] = s
	372	datastructure[widget_id+'_g'] = g
	373	return not err
	374	###)
	375
	376	def render(self, mode, datastructure, **kw): ###(
	377	"""Render in mode from datastructure."""
	378	render_method = 'widget_waeup_result_render'
	379	meth = getattr(self, render_method, None)
	380	if meth is None:
	381	raise RuntimeError("Unknown Render Method %s for widget type %s"
	382	% (render_method, self.getId()))
	383	#import pdb;pdb.set_trace()
	384	datamodel = datastructure.getDataModel()
	385	widget_id = self.getWidgetId()
	386	v = datamodel[self.fields[0]]
[807]	387	datastructure[widget_id] = v
[794]	388	datastructure[widget_id+'_s'] = ''
	389	datastructure[widget_id+'_g'] = ''
	390	return meth(mode=mode,
	391	datastructure=datastructure,
	392	)
	393	###)
	394
	395
	396	InitializeClass(WAeUPResultsWidget)
	397	widgetRegistry.register(WAeUPResultsWidget)
	398	###)
	399
[488]	400	class ScratchCardPin: ###(
	401	"""the ScratchCardPin"""
	402	def __init__(self,prefix,batch_no,number):
	403	self.p = prefix
	404	self.b = batch_no
	405	self.n = number
	406
	407	def __str__(self):
	408	return "%s-%s-%s" % (self.p,self.b,self.n)
	409	###)
	410
[47]	411	class ScratchcardPinWidget(CPSStringWidget): ###(
[22]	412	""" ScratchcardPin Widget"""
[199]	413	meta_type = "Scratchcard Pin Widget"
[488]	414	_properties = CPSWidget._properties + (
	415	{'id': 'prefix', 'type': 'string', 'mode': 'w',
	416	'label': 'Prefix'},
	417	{'id': 'reference', 'type': 'string', 'mode': 'w',
	418	'label': 'Reference Field'},
	419
	420	)
	421	prefix = ''
	422	reference = ''
[502]	423	def prepare(self, datastructure, **kw): ###(
[488]	424	"""Prepare datastructure from datamodel."""
	425	datamodel = datastructure.getDataModel()
	426	v = datamodel[self.fields[0]]
	427	widget_id = self.getWidgetId()
[742]	428	#import pdb;pdb.set_trace()
[747]	429	if v and type(v) is StringType:
	430	p,b,n = v.split('-')
	431	v = ScratchCardPin(v,b,n)
[488]	432	if v:
[742]	433	p = '%s' % v.p
[488]	434	b = '%s' % v.b
	435	n = '%s' % v.n
	436	else:
[742]	437	p = self.prefix
	438	if p.startswith('@'):
	439	p = getattr(self,self.prefix[1:])()
[488]	440	b = n = ''
[742]	441	v = ScratchCardPin(p,b,n)
[488]	442	datastructure[widget_id] = v
[742]	443	datastructure[widget_id+'_p'] = p
[488]	444	datastructure[widget_id+'_b'] = b
	445	datastructure[widget_id+'_n'] = n
[758]	446
[502]	447	###)
	448
[22]	449	def validate(self, datastructure, **kw):
	450	"""Validate datastructure and update datamodel."""
[817]	451	#import pdb;pdb.set_trace()
[952]	452	s_logger = logging.getLogger('students_pin_usage')
[488]	453	widget_id = self.getWidgetId()
	454	v = datastructure[widget_id]
	455	err = 0
[742]	456	prefix= self.prefix
	457	if prefix.startswith('@'):
	458	prefix= getattr(self,self.prefix[1:])()
[488]	459	b = datastructure[widget_id+'_b'].strip()
	460	n = datastructure[widget_id+'_n'].strip()
[502]	461	pins = self.portal_pins
[742]	462	pin = "%(prefix)s%(b)s%(n)s" % vars()
[816]	463	do = 1
[843]	464	s_id = ''
[635]	465	if self.reference == "":
	466	ref = str(self.portal_membership.getAuthenticatedMember())
	467	else:
	468	ref = datastructure[self.reference]
[843]	469	if datastructure.errors:
[816]	470	do = 0
[843]	471	datastructure.setError(widget_id, 'Errors in other data, PIN not checked and used')
[816]	472	while do:
	473	ok = pins.searchAndSetRecord(pin,ref,prefix)
[710]	474	if ok == -2:
[819]	475	err = 'Service already activated but with a different PIN.'
[710]	476	break
	477	elif ok == -1:
[783]	478	err = 'Invalid PIN'
[502]	479	break
	480	if ok == 0:
[796]	481	err = 'PIN already used.'
[502]	482	break
	483	if ok >= 1:
[710]	484	#import pdb;pdb.set_trace()
[635]	485	if self.isStudent():
	486	student = self.getStudentInfo()['student']
[637]	487	s_id = student.getId()
[952]	488	s_logger.info("Student %s used Pin %s" % (s_id,pin))
[637]	489	break
[635]	490	else:
	491	student = getStudentByRegNo(self,ref)
[502]	492	if student is None:
[796]	493	err = "Student not found."
[502]	494	break
[648]	495	s_id = student.getId()
[502]	496	if ok == 2:
[796]	497	err = "You are a portal member, please login with your Student Id and Password."
[502]	498	break
[511]	499	student.getContent().makeStudentMember(s_id,password=pin[4:])
[952]	500	s_logger.info("Student %s created using Pin %s" % (s_id,pin))
[502]	501	break
[488]	502	if err:
	503	datastructure.setError(widget_id, err)
	504	else:
	505	datamodel = datastructure.getDataModel()
[742]	506	datamodel[self.fields[0]] = ScratchCardPin(prefix,b,n)
	507	datastructure[widget_id] = ScratchCardPin(prefix,b,n)
	508	datastructure[widget_id+'_p'] = prefix
[488]	509	datastructure[widget_id+'_b'] = b
	510	datastructure[widget_id+'_n'] = n
[502]	511	datastructure['s_id'] = s_id
[488]	512	return not err
[444]	513
[502]	514	def render(self, mode, datastructure, **kw): ###(
[488]	515	"""Render in mode from datastructure."""
	516	render_method = 'widget_scratch_card_pin_render'
	517	meth = getattr(self, render_method, None)
	518	if meth is None:
	519	raise RuntimeError("Unknown Render Method %s for widget type %s"
	520	% (render_method, self.getId()))
	521
	522	# XXX AT: datastructure has to be set again here, in case we're in edit
	523	# or create mode, because a default value has to be provided.
	524	#import pdb;pdb.set_trace()
	525	datamodel = datastructure.getDataModel()
	526	v = datamodel[self.fields[0]]
[502]	527	if v and type(v) is StringType:
[742]	528	prefix,b,n = v.split('-')
	529	v = ScratchCardPin(prefix,b,n)
[488]	530	if v:
[742]	531	prefix= '%s' % v.p
[488]	532	b = '%s' % v.b
	533	n = '%s' % v.n
[22]	534	else:
[742]	535	prefix= self.prefix
	536	if prefix.startswith('@'):
	537	prefix= getattr(self,self.prefix[1:])()
[488]	538	b = n = ''
[742]	539	v = ScratchCardPin(prefix,b,n)
	540	widget_id = self.getWidgetId()
	541	datastructure[widget_id] = v
	542	datastructure[widget_id+'_p'] = prefix
	543	datastructure[widget_id+'_b'] = b
	544	datastructure[widget_id+'_n'] = n
[758]	545	return meth(mode=mode,
	546	datastructure=datastructure,
[488]	547	)
[523]	548	###)
[488]	549
	550
[22]	551	InitializeClass(ScratchcardPinWidget)
[199]	552	widgetRegistry.register(ScratchcardPinWidget)
[22]	553
[47]	554
	555	###)
	556
[537]	557	class WAeUPImageWidget(CPSImageWidget):
	558	"""Photo widget."""
	559	meta_type = 'WAeUP Image Widget'
	560
	561	def render(self, mode, datastructure, **kw):
	562	render_method = 'widget_waeup_image_render'
	563	meth = getattr(self, render_method, None)
	564	if meth is None:
	565	raise RuntimeError("Unknown Render Method %s for widget type %s"
	566	% (render_method, self.getId()))
	567	img_info = self.getImageInfo(datastructure)
	568	return meth(mode=mode, datastructure=datastructure, **img_info)
	569
	570
	571
	572	InitializeClass(WAeUPImageWidget)
	573
	574	widgetRegistry.register(WAeUPImageWidget)
	575
	576
[22]	577	###########
	578

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