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source: WAeUP_SRP/trunk/WAeUPTool.py @ 1997

Last change on this file since 1997 was 1991, checked in by Henrik Bettermann, 17 years ago
fixed
Property svn:keywords set to `Id`
File size: 43.2 KB

Rev	Line
[1991]	1	#-- mode: python; mode: fold --
[197]	2	# (C) Copyright 2005 The WAeUP group <http://www.waeup.org>
	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: WAeUPTool.py 1991 2007-07-05 13:30:57Z henrik $
[1174]	20	"""The WAeUP Tool Box.
[197]	21	"""
	22
	23	from AccessControl import ClassSecurityInfo
[828]	24	from Acquisition import aq_inner
	25	from Acquisition import aq_parent
	26	from Globals import DTMLFile
	27	from Globals import InitializeClass
	28	from OFS.SimpleItem import SimpleItem
[197]	29
[1890]	30	from Products.CMFCore.utils import getToolByName
[1747]	31	from Products.CPSSchemas.DataStructure import DataStructure
	32	from Products.CPSSchemas.DataModel import DataModel
	33	from Products.CPSSchemas.StorageAdapter import MappingStorageAdapter
[828]	34	from Products.CMFCore.ActionProviderBase import ActionProviderBase
	35	from Products.CMFCore.permissions import View
	36	from Products.ZCatalog.ZCatalog import ZCatalog
	37	from Products.CMFCore.permissions import ModifyPortalContent
[1890]	38	from Products.CMFCore.permissions import ManagePortal
[197]	39	from Products.CMFCore.utils import UniqueObject
[1194]	40	from Products.CMFCore.URLTool import URLTool
[1747]	41	from Products.CMFCore.utils import getToolByName
[1151]	42	from Students import makeCertificateCode
[1285]	43	from Globals import package_home,INSTANCE_HOME
	44	p_home = package_home(globals())
	45	i_home = INSTANCE_HOME
[1620]	46	import DateTime
	47	import logging
[1170]	48	import transaction
[1620]	49	import csv,re,os
[1707]	50	from Products.AdvancedQuery import Eq, Between, Le,In
[197]	51
[1707]	52	def getObject(object,name):
	53	if object.hasObject(name):
	54	return getattr(object,name)
	55	return None
[1720]	56
[828]	57	class WAeUPTool(UniqueObject, SimpleItem, ActionProviderBase):
[197]	58	"""WAeUP tool"""
	59
[828]	60	id = 'waeup_tool'
[197]	61	meta_type = 'WAeUP Tool'
[828]	62	_actions = ()
[197]	63
	64	security = ClassSecurityInfo()
[828]	65	security.declareObjectProtected(View)
[197]	66
[828]	67	manage_options = ( ActionProviderBase.manage_options
	68	+ SimpleItem.manage_options
	69	)
	70
[1818]	71	def rwrite(self,s): ###(
[1707]	72	response = self.REQUEST.RESPONSE
	73	response.setHeader('Content-type','text/html; charset=ISO-8859-15')
	74	response.write("%s<br />\r\n" % s)
[1818]	75	###)
[1174]	76
[1818]	77	def sleep(self,secs): ###(
	78	"sleep"
	79	import time
	80	time.sleep(secs)
	81	return
[1827]	82
[1818]	83	###)
	84
	85	security.declareProtected(ModifyPortalContent,'openLog') ###(
[1716]	86	def openLog(self,name):
	87	"""open a log file"""
	88	version = 1
	89	path = "%s/log/%s_%d.log" % (i_home,name,version)
	90	while os.path.exists(path):
	91	version += 1
	92	path = "%s/log/%s_%d.log" % (i_home,name,version)
	93	log = open(path,"w")
	94	return log
	95
[1818]	96	###)
	97
	98	security.declareProtected(ModifyPortalContent,'writeLog') ###(
[1716]	99	def writeLog(self,logfile,s):
	100	"""write to the log file"""
	101	logfile.write(s)
	102
[1818]	103	###)
[1720]	104
[1151]	105	def generateStudentId(self,letter): ###(
	106	import random
	107	r = random
[1194]	108	##if letter not in ('ABCDEFGIHKLMNOPQRSTUVWXY'):
	109	if letter == '?':
[1151]	110	letter= r.choice('ABCDEFGHKLMNPQRSTUVWXY')
	111	sid = "%c%d" % (letter,r.randint(99999,1000000))
[1720]	112	students = self.portal_url.getPortalObject().campus.students
[1721]	113	## while hasattr(students, sid):
	114	## sid = "%c%d" % (letter,r.randint(99999,1000000))
	115	while self.students_catalog(id = sid):
[1720]	116	sid = "%c%d" % (letter,r.randint(99999,1000000))
[1151]	117	return sid
[1460]	118	###)
[1415]	119
	120	def generatePassword(self,s=None): ###(
	121	import random
	122	r = random
	123	##if letter not in ('ABCDEFGIHKLMNOPQRSTUVWXY'):
	124	if s is None:
	125	s = 'abcdefghklmnpqrstuvwxy23456789'
	126	pw = ''
	127	while len(pw) < 6:
	128	pw += r.choice(s)
	129	return pw
[1151]	130	###)
[828]	131
[1890]	132	security.declareProtected(ManagePortal, 'removeDeletedDocIds') ###(
	133	def removeDeletedDocIds(self, max=1000):
	134	"""
	135	remove deleted docids from repository commit after max
	136	"""
	137	logger = logging.getLogger('WAeUPTool.removeDeletedDocIds')
	138	repository = getToolByName(self, 'portal_repository')
	139	pxtool = getToolByName(self, 'portal_proxies')
	140	pxtool_infos = pxtool.getRevisionsUsed()
[1895]	141
[1890]	142	nb_revs = 0
	143	docids_d = {} # all docids
	144	unused_docids_d = {} # all docids that are unused
	145	ids_unused_revs_docids = [] # ids for revs of unused docids
	146	ids_unused_revs = [] # ids for unused revs
	147	total = 0
[1895]	148	idlist = repository.objectIds()
	149	for id in idlist:
[1890]	150	docid, rev = repository._splitId(id)
	151	if docid is None:
	152	logger.info("invalid doc_id %s" % docid)
	153	continue
	154	nb_revs += 1
	155	docids_d[docid] = None
	156	if not pxtool_infos.has_key(docid):
	157	unused_docids_d[docid] = None
	158	ids_unused_revs_docids.append(id)
	159	ids_unused_revs.append(id)
	160	elif not pxtool_infos[docid].has_key(rev):
	161	ids_unused_revs.append(id)
	162	if len(ids_unused_revs) >= max:
	163	repository.manage_delObjects(ids_unused_revs)
	164	#import pdb;pdb.set_trace()
	165	transaction.commit()
	166	total += max
	167	logger.info('removed %d total %d unused docids ' % (max,total))
[1895]	168	anz = len(ids_unused_revs)
[1890]	169	if anz > 0:
	170	repository.manage_delObjects(ids_unused_revs)
	171	transaction.commit()
	172	total += anz
	173	logger.info('finished removing %d unused docids ' % (total))
	174
[1895]	175
[1890]	176	###)
	177
[1261]	178	security.declareProtected(ModifyPortalContent,'getCredential') ###(
[1250]	179	def getCredential(self,student_id):
	180	"return a student password"
	181	student_entry = getattr(self.portal_directories.students,student_id,None)
	182	if student_entry is None:
	183	return None
[1263]	184	return getattr(student_entry,"password","not set")
[1261]	185	###)
[1250]	186
[1460]	187	security.declarePublic('checkPassword') ###(
[1467]	188	def checkPassword(self,student_id,password):
[1460]	189	"return a student password"
	190	student_entry = getattr(self.portal_directories.students,student_id,None)
	191	if student_entry is None:
	192	return False
	193	return getattr(student_entry,"password","not set") == password
	194	###)
	195
[1467]	196	security.declarePublic('editPassword') ###(
	197	def editPassword(self,student_id,password):
	198	"edit a student password"
	199	student_entry = getattr(self.portal_directories.students,student_id,None)
	200	if student_entry is None:
[1571]	201	return
[1467]	202	setattr(student_entry,'password',password)
	203	###)
	204
[1647]	205	security.declareProtected(View,'doCommit') ###(
[1401]	206	def doCommit(self,logger=None):
	207	"commit some transactions"
	208	transaction.commit()
	209	###)
	210
[1285]	211	security.declarePublic('loadStudentFoto') ###(
[1813]	212	def loadStudentFoto(self,student,filename,folder):
[1285]	213	"return a student passport picture"
[1921]	214	app = student.application
	215	app_doc = app.getContent()
[1813]	216	#clear = student.clearance
	217	#clear_doc = clear.getContent()
	218	#matric_no = clear_doc.matric_no.upper()
	219	picture1 ="%s/import/%s/%s.jpg" % (i_home,folder,filename)
	220	picture2 ="%s/import/%s/%s.JPG" % (i_home,folder,filename)
[1285]	221	#import pdb;pdb.set_trace()
[1286]	222	if os.path.exists(picture1):
	223	file = open(picture1)
	224	elif os.path.exists(picture2):
[1287]	225	file = open(picture2)
[1286]	226	else:
[1287]	227	return "passport picture not found %s" % picture1
[1921]	228	reopened = False
	229	if self.portal_workflow.getInfoFor(app,'review_state',None) !='opened':
	230	self.portal_workflow.doActionFor(app,'open')
	231	reopened = True
[1285]	232	outfile = file.read()
	233	app_doc.manage_addFile('passport',
	234	file=outfile,
[1818]	235	title="%s.jpg" % filename)
[1921]	236	if reopened:
	237	self.portal_workflow.doActionFor(app,'close')
[1286]	238	return "successfully loaded passport picture"
[1285]	239	###)
	240
[1170]	241	security.declareProtected(ModifyPortalContent,'createOne') ###(
[1194]	242	def createOne(self,students_folder,student_brain,letter,commit=False):
	243	sid = self.waeup_tool.generateStudentId(letter)
[1170]	244	students_folder.invokeFactory('Student', sid)
	245	student = getattr(students_folder,sid)
	246	self.portal_workflow.doActionFor(student,'return')
	247	student.manage_setLocalRoles(sid, ['Owner',])
	248	matric_no = student_brain.matric_no
	249	jamb_reg_no = student_brain.Entryregno
	250	self.students_catalog.addRecord(id = sid,
	251	matric_no = matric_no,
	252	jamb_reg_no = jamb_reg_no,
	253	sex = student_brain.Sex == "F",
	254	name = "%s %s %s" % (student_brain.Firstname,
	255	student_brain.Middlename,
	256	student_brain.Lastname)
	257	)
	258	if commit:
	259	transaction.commit()
	260	return sid,jamb_reg_no
	261	###)
	262
[1752]	263	security.declareProtected(ModifyPortalContent,'addStudent') ###(
	264	def addStudent(self,dict):
[1415]	265	students_folder = self.portal_url.getPortalObject().campus.students
	266	sid = self.waeup_tool.generateStudentId('?')
	267	students_folder.invokeFactory('Student', sid)
	268	student_obj = getattr(students_folder,sid)
[1728]	269	f2t = self.student_field2types
[1772]	270	#from pdb import set_trace; set_trace()
	271	d = {}
	272	d['jamb_sex'] = 'M'
	273	if dict.get('sex'):
	274	d['jamb_sex'] = 'F'
[1904]	275
[1898]	276	entry_session = dict.get('entry_session')
[1900]	277	if entry_session == self.getSessionId()[-2:]:
[1898]	278	wfaction = 'admit'
[1991]	279	wft = 'wf_transition_admit'
[1900]	280	password = None
[1904]	281	else:
[1900]	282	wfaction = 'return'
[1991]	283	wft = 'wf_transition_return'
[1900]	284	password = self.generatePassword()
[1904]	285	self.makeStudentMember(sid,password)
	286
[1728]	287	for pt in f2t.keys():
	288	student_obj.invokeFactory(pt,f2t[pt]['id'])
	289	sub_obj = getattr(student_obj,f2t[pt]['id'])
	290	sub_doc = sub_obj.getContent()
[1898]	291	#self.portal_workflow.doActionFor(sub_obj,'open',dest_container=sub_obj)
[1772]	292	d['Title'] = f2t[pt]['title']
[1728]	293	for field in f2t[pt]['fields']:
[1749]	294	d[field] = dict.get(field,'')
[1728]	295	sub_doc.edit(mapping = d)
[1898]	296	new_state = f2t[pt][wft]
[1772]	297	if new_state != "remain":
	298	self.portal_workflow.doActionFor(sub_obj,new_state,dest_container=sub_obj)
[1415]	299	self.portal_workflow.doActionFor(student_obj,wfaction)
	300	student_obj.manage_setLocalRoles(sid, ['Owner',])
	301	return sid,password
	302	###)
	303
[1151]	304	security.declarePublic('getCertificateBrain') ###(
	305	def getCertificateBrain(self,cert_id):
	306	"do it"
[1849]	307	res = ZCatalog.searchResults(self.portal_catalog_real,
[1151]	308	{'portal_type':"Certificate",
	309	'id': cert_id})
	310	if res:
	311	return res[0]
	312	return None
	313	###)
[1160]	314
[1756]	315	security.declareProtected(ModifyPortalContent,'get_csv_filenames') ###(
	316	def get_csv_filenames(self):
	317	"do it"
[1759]	318	files = [file for file in os.listdir("%s/import/" % (i_home))
[1756]	319	if file.endswith('.csv') and file.find('imported') == -1]
	320	return files
	321	###)
	322
[1151]	323	security.declarePublic('findStudentByMatricelNo') ###(
	324	def findStudentByMatricelNo(self,matric_no):
	325	"do it"
[1849]	326	res = ZCatalog.searchResults(self.portal_catalog_real,
[1151]	327	{'portal_type':"StudentClearance",
	328	'SearchableText': matric_no})
	329	if res:
	330	return res[0]
	331	return None
	332	###)
	333
	334	security.declarePublic('makeStudentMember') ###(
	335	def makeStudentMember(self,sid,password='uNsEt'):
	336	"""make the student a member"""
	337	membership = self.portal_membership
	338	membership.addMember(sid,
	339	password ,
	340	roles=('Member',
	341	'Student',
	342	),
	343	domains='',
	344	properties = {'memberareaCreationFlag': False,
	345	'homeless': True},)
	346	member = membership.getMemberById(sid)
	347	self.portal_registration.afterAdd(member, sid, password, None)
[1261]	348	#self.manage_setLocalRoles(sid, ['Owner',])
[1151]	349	###)
[1160]	350
[1151]	351	security.declarePublic('makeStudentData') ###(
[1158]	352	def makeStudentData(self,student_id,email=None,phone_nr=None):
[1151]	353	"create Datastructure for a returning Student"
[1406]	354	#import pdb;pdb.set_trace()
[1571]	355	logger = logging.getLogger('WAeUPTool.makeStudentData')
[1151]	356	students_folder = self.portal_url.getPortalObject().campus.students
[1794]	357	#res = self.students_catalog(id=student_id)
	358	#if res:
	359	# st = res[0]
	360	#res = self.returning_import(matric_no = st.matric_no)
[1798]	361	res = self.returning_import(id = student_id)
[1151]	362	if res:
[1160]	363	student = res[0]
[1794]	364	else:
[1816]	365	logger.info('Id %s not found in returning_import' % student_id)
[1794]	366	return
[1580]	367	logger.info('%s creates data structure' % student_id)
[1794]	368	s_results = self.results_import(matric_no = student.matric_no)
[1816]	369	if s_results:
	370	lnr = self.getLevelFromResultsCosCode(s_results)
	371	level = "%d00" % lnr
	372	verdict,eligible = self.getVerdict(s_results[0].Verdict)
	373	if eligible:
	374	level = "%d00" % (lnr + 1)
	375	else:
	376	logger.info('matric_no %s not found in results_import' % student.matric_no)
	377	level = 0
	378	verdict = 'N/A'
[1171]	379	#student should not be allowed to perform this transition
[1174]	380	#wftool = self.portal_workflow
	381	#wftool.doActionFor(student,'return')
[1151]	382	certcode_org = student.Coursemajorcode
	383	certcode = makeCertificateCode(certcode_org)
	384	certificate_brain = self.getCertificateBrain(certcode)
	385	if not certificate_brain:
	386	em = 'Certificate %s org-code %s not found\n' % (certcode, certcode_org)
	387	logger.info(em)
	388	matric_no = student.matric_no
	389	sid = student_id
	390	student_obj = getattr(students_folder,sid)
	391	student_obj.invokeFactory('StudentApplication','application')
	392	application = student_obj.application
[1169]	393	self.portal_workflow.doActionFor(application,'open',dest_container=application)
[1151]	394	da = {'Title': 'Application Data'}
	395	student_obj.invokeFactory('StudentPersonal','personal')
	396	da['jamb_reg_no'] = student.Entryregno
[1462]	397	em = self.getEntryMode(student.Entryregno)
[1460]	398	## em = student.Mode_of_Entry
	399	## if em in ('DIRECT', 'DIRECT ENTRY',):
	400	## em = 'DE'
	401	## elif em in ('U.M.E', 'UNE',):
	402	## em = 'UME'
	403	## elif not em:
	404	## em = "unknown"
[1401]	405	da['entry_mode'] = em
[1151]	406	personal = student_obj.personal
	407	self.portal_workflow.doActionFor(personal,'open',dest_container=personal)
	408	dp = {'Title': 'Personal Data'}
	409	student_obj.invokeFactory('StudentClearance','clearance')
	410	clearance = student_obj.clearance
[1169]	411	self.portal_workflow.doActionFor(clearance,'open',dest_container=clearance)
[1151]	412	dc = {'Title': 'Clearance/Eligibility Record'}
	413	dc['matric_no'] = matric_no
	414	state = student.State
	415	lga = student.LGA
	416	if state and lga:
	417	lga = state + ' / ' + lga
	418	else:
	419	lga = "None"
[1174]	420	da['jamb_lga'] = dc['lga'] = lga
[1173]	421	da['app_email'] = dp['email'] = email
	422	da['app_mobile'] = dp['phone'] = phone_nr
[1411]	423	dp['firstname'] = student.Firstname
	424	dp['middlename'] = student.Middlename
	425	dp['lastname'] = student.Lastname
	426	da['jamb_lastname'] = "%s %s %s" % (student.Firstname,student.Middlename,student.Lastname)
[1174]	427	da['jamb_sex'] = student.Sex
[1151]	428	dp['sex'] = student.Sex == 'F'
	429	dp['perm_address'] = student.Permanent_Address
	430	application.getContent().edit(mapping=da)
[1169]	431	self.portal_workflow.doActionFor(application,'close',dest_container=application)
[1151]	432	personal.getContent().edit(mapping=dp)
	433	clearance.getContent().edit(mapping=dc)
[1169]	434	self.portal_workflow.doActionFor(clearance,'close',dest_container=clearance)
[1759]	435	## catd = {}
	436	## catd['id'] = sid
	437	## catd['entry_mode']= da['entry_mode']
	438	## catd['matric_no'] = matric_no
	439	## catd['jamb_reg_no'] = da['jamb_reg_no']
	440	## catd['name'] = "%(firstname)s %(middlename)s %(lastname)s" % dp
	441	## catd['sex'] = dp['sex']
	442	## catd['level'] = level
	443	## catd['verdict'] = verdict
	444	## if certificate_brain:
	445	## cpath = certificate_brain.getPath().split('/')
	446	## catd['faculty'] = cpath[-4]
	447	## catd['department'] = cpath[-3]
	448	## catd['course'] = certcode
	449	## self.students_catalog.modifyRecord(**catd)
[1151]	450	#
	451	# Study Course
	452	#
	453	student_obj.invokeFactory('StudentStudyCourse','study_course')
	454	studycourse = student_obj.study_course
	455	self.portal_workflow.doActionFor(studycourse,'open',dest_container=studycourse)
	456	dsc = {}
	457	dsc['study_course'] = certcode
[1401]	458	dsc['current_level'] = level
	459	dsc['current_verdict'] = verdict
[1827]	460	dsc['current_mode'] = em
[1759]	461	dsc['current_session'] = '06'
[1151]	462	studycourse.getContent().edit(mapping=dsc)
	463	#
	464	# Level
	465	#
[1198]	466	## l = getattr(studycourse,level,None)
	467	## if l is None:
	468	## studycourse.invokeFactory('StudentStudyLevel', level)
	469	## l = getattr(studycourse, level)
	470	## self.portal_workflow.doActionFor(l,'open',dest_container=l)
	471	## l.getContent().edit(mapping={'Title': "Level %s" % level})
[1194]	472	###)
[1160]	473
[1194]	474	security.declarePublic('makeStudentLevel') ###(
	475	def makeStudentLevel(self,student_id):
	476	"create the StudyLevel for a returning Student"
	477	#import pdb;pdb.set_trace()
[1571]	478	logger = logging.getLogger('WAeUPTool.makeStudentLevel')
[1194]	479	students_folder = self.portal_url.getPortalObject().campus.students
	480	res = self.students_catalog(id=student_id)
	481	if res:
	482	st = res[0]
	483	course = st.course
	484	matric_no = st.matric_no
	485	level = st.level
	486	res = self.results_import(matric_no = matric_no)
	487	if res:
	488	results = res
[1571]	489	logger.info('%s creating Level %s' % (student_id,level))
[1194]	490	#
	491	# Level
	492	#
	493	student_obj = getattr(self.portal_url.getPortalObject().campus.students,student_id)
	494	studycourse = getattr(student_obj,"study_course",None)
	495	self.portal_workflow.doActionFor(studycourse,'close_for_edit',dest_container=studycourse)
	496	l = getattr(studycourse,level,None)
	497	if l is None:
	498	studycourse.invokeFactory('StudentStudyLevel', level)
	499	l = getattr(studycourse, level)
	500	self.portal_workflow.doActionFor(l,'open',dest_container=l)
	501	l.getContent().edit(mapping={'Title': "Level %s" % level})
	502	###)
	503
[1151]	504	security.declarePublic('getAccommodationInfo') ###(
[828]	505	def getAccommodationInfo(self,bed):
	506	"""return Accommodation Info"""
	507	info = {}
	508	hall,block,room,letter = bed.split('_')
[1846]	509	res = ZCatalog.searchResults(self.portal_catalog_real,portal_type="AccoHall",id=hall)
[828]	510	if res and len(res) == 1:
	511	hall_brain = res[0]
	512	hall_doc = hall_brain.getObject().getContent()
	513	else:
	514	return info
	515	info['hall_title'] = hall_brain.Title
	516	info['maintenance_code'] = hall_doc.maintenance_code
[1846]	517	res = ZCatalog.searchResults(self.portal_catalog_real,portal_type="ScratchCardBatch")
[828]	518	batch_doc = None
	519	for brain in res:
	520	if brain.id.startswith(info['maintenance_code']):
	521	batch_doc = brain.getObject().getContent()
	522	break
	523	if batch_doc is None:
	524	info['maintenance_fee'] = None
	525	else:
	526	info['maintenance_fee'] = batch_doc.cost
	527	return info
[1151]	528	###)
[828]	529
[1151]	530	security.declareProtected(ModifyPortalContent,'deleteAllCourses') ###(
	531	def deleteAllCourses(self,department="All"):
	532	''' delete the courses'''
	533	pm = self.portal_membership
	534	member = pm.getAuthenticatedMember()
[1160]	535
[1151]	536	if str(member) not in ("henrik","joachim"):
	537	return "not possible"
	538	if department == "All":
	539	res = self.portal_catalog({'meta_type': 'Department'})
	540	if len(res) < 1:
	541	return "No Departments found"
[1160]	542
[1151]	543	deleted = []
	544	for dep in res:
	545	cf = dep.getObject().courses
	546	if cf:
	547	cf.manage_delObjects(ids=cf.objectIds())
	548	deleted.append("deleted Courses in %s" % dep.getId)
	549	return "\r".join(deleted)
[1160]	550	###)
[1151]	551
[1572]	552	security.declareProtected(ModifyPortalContent,'getLogfileLines') ###(
	553	def getLogfileLines(self,filename="event.log",numlines=20):
	554	"""Get last NUMLINES lines of logfile FILENAME.
[1160]	555
[1572]	556	Return last lines' of a file in the instances logfile directory as
	557	a list. The number of returned lines equals `numlines' or less. If
	558	less than `numlines' lines are available, the whole file ist
	559	returned. If the file can not be opened or some other error
	560	occurs, empty list is returend.
	561	"""
	562	result = []
	563	lines_hit = 0
	564
	565	# We only handle files in instances' log directory...
	566	logpath = os.path.join(i_home, "log")
	567	filename = str(os.path.abspath( os.path.join( logpath, filename )))
	568	if not filename.startswith( logpath ):
	569	# Attempt to access file outside log-dir...
	570	return []
	571
	572	try:
	573	fd = file( filename, "rb" )
	574	except IOError:
	575	return []
	576	if not fd:
	577	return []
	578
	579	if os.linesep == None:
	580	linesep = '\n'
	581	else:
	582	linesep = os.linesep
	583
	584	# Try to find 'numlines' times a lineseparator, searching from end
	585	# and moving to the beginning of file...
	586	fd.seek( 0, 2) # Move to end of file...
	587	while lines_hit < numlines:
	588	if fd.read(1) == linesep[-1]: # This moves filedescriptor
	589	# one step forward...
	590	lines_hit += 1
	591	try:
	592	fd.seek( -2, 1) # Go two bytes back from current pos...
	593	except IOError:
	594	# We cannot go back two bytes. Maybe the file is too small...
	595	break
	596	fd.seek(2,1)
	597
	598	# Read all lines from current position...
	599	result = fd.readlines()
	600	# Remove line endings...
	601	result = [x.strip() for x in result]
	602	fd.close()
	603	return result
	604	###)
	605
[1700]	606	security.declareProtected(ModifyPortalContent,"getCallbacksFromLog")###(
[1665]	607	def getCallbacksFromLog(self,filename):
	608	"""fix Online Payment Transactions from Z2.log entries"""
	609	import transaction
	610	import random
	611	from cgi import parse_qs
	612	from urlparse import urlparse
	613	#from pdb import set_trace
	614	wftool = self.portal_workflow
	615	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
	616	students_folder = self.portal_url.getPortalObject().campus.students
	617	s = r'(?P<client_ip>\S+) - (?P<member_id>\S+) \['
	618	s += r'(?P<date>.)\] "(?P<get>.)" (?P<codes>\d+ \d+) "'
	619	s += r'(?P<intersw>.)" "(?P<agent>.)"'
	620	data = re.compile(s)
	621	start = True
	622	tr_count = 1
	623	total = 0
	624	#name = 'pume_results'
	625	#name = 'epaymentsuccessful_z2log2'
	626	name = filename
	627	no_import = []
	628	imported = []
	629	logger = logging.getLogger('WAeUPTool.getFailedTransactions')
	630	try:
	631	transactions = open("%s/import/%s" % (i_home,name),"rb").readlines()
	632	except:
	633	logger.error('Error reading %s' % name)
	634	return
	635	tas = []
	636	for line in transactions:
	637	dict = {}
	638	items = data.search(line)
	639	dict['idict'] = idict = items.groupdict()
	640	#print idict
	641	#from pdb import set_trace;set_trace()
	642	urlparsed = urlparse(idict['get'][4:])
	643	#print urlparsed
	644	path = urlparsed[2].split('/')
	645	dict['student_id'] = student_id = path[8]
	646	dict['payment_id'] = payment_id = path[10]
	647	dict['qs_dict'] = qs_dict = parse_qs(urlparsed[4])
	648	tas.append(dict)
	649	tr_count += 1
	650	return tas
	651	###)
	652
[1620]	653	security.declareProtected(ModifyPortalContent,"importOnlinePaymentTransactions")###(
	654	def importOnlinePaymentTransactions(self):
	655	"""load Online Payment Transactions from CSV values"""
	656	import transaction
	657	import random
	658	#from pdb import set_trace
	659	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
[1625]	660	opt = self.online_payments_import
[1620]	661	students_folder = self.portal_url.getPortalObject().campus.students
	662	start = True
	663	tr_count = 1
	664	total = 0
	665	#name = 'pume_results'
	666	name = 'OnlineTransactions'
	667	no_import = []
	668	imported = []
	669	logger = logging.getLogger('WAeUPTool.importOnlinePaymentTransactions')
	670	try:
	671	transactions = csv.DictReader(open("%s/import/%s.csv" % (i_home,name),"rb"))
	672	except:
	673	logger.error('Error reading %s.csv' % name)
	674	return
	675	for pay_transaction in transactions:
	676	if start:
	677	start = False
	678	logger.info('Start loading from %s.csv' % name)
	679	s = ','.join(['"%s"' % fn for fn in pay_transaction.keys()])
	680	no_import.append('%s,"Error"' % s)
	681	format = ','.join(['"%%(%s)s"' % fn for fn in pay_transaction.keys()])
	682	format_error = format + ',"%(Error)s"'
	683	data = {}
[1644]	684
[1781]	685	# format of the first file sent by Tayo
[1643]	686	#data['datetime'] = date = DateTime.DateTime(pay_transaction['Date'])
	687	#data['student_id'] = student_id = pay_transaction['Payer ID']
	688	#data['order_id'] = order_id = pay_transaction['Order ID (Tranx Ref)']
	689	#data['response_code'] = response_code = pay_transaction['Resp Code']
	690	#data['amount'] = amount = pay_transaction['Amount']
[1644]	691
[1781]	692	# format of the second file sent by Tayo
[1798]	693	#data['datetime'] = date = 0
	694	#data['student_id'] = student_id = pay_transaction['Payer ID']
	695	#data['order_id'] = order_id = pay_transaction['Order ID (Tranx Ref)']
	696	#data['response_code'] = response_code = '00'
	697	#data['amount'] = amount = pay_transaction['Amount']
[1813]	698
[1798]	699	# format of the third file sent by Kehinde
[1643]	700	data['datetime'] = date = 0
[1798]	701	data['student_id'] = student_id = pay_transaction['customer_id']
	702	data['order_id'] = order_id = pay_transaction['merchant_reference']
[1644]	703	data['response_code'] = response_code = '00'
[1813]	704	data['amount'] = amount = pay_transaction['Amount']
[1644]	705
[1620]	706	dup = False
	707	if response_code == "12":
	708	continue
	709	try:
	710	opt.addRecord(**data)
	711	except ValueError:
	712	dup = True
	713	#from pdb import set_trace;set_trace()
	714	if dup:
	715	if response_code == "00":
[1798]	716	try:
	717	opt.modifyRecord(**data)
	718	except:
	719	logger.info("duplicate uid, order_id %(order_id)s, student_id %(student_id)s, response_code %(response_code)s" % data)
	720	continue
[1620]	721	else:
[1674]	722	pay_transaction['Error'] = "Duplicate order_id"
[1620]	723	no_import.append( format_error % pay_transaction)
[1674]	724	logger.info("duplicate order_id %(order_id)s for %(student_id)s %(response_code)s" % data)
[1620]	725	continue
	726	tr_count += 1
	727	if tr_count > 1000:
	728	if len(no_import) > 0:
	729	open("%s/import/%s_not_imported%s.csv" % (i_home,name,current),"a").write(
	730	'\n'.join(no_import) + '\n')
	731	no_import = []
[1645]	732	em = '%d transactions committed\n' % (tr_count)
[1620]	733	transaction.commit()
	734	regs = []
	735	logger.info(em)
	736	total += tr_count
	737	tr_count = 0
	738	open("%s/import/%s_not_imported%s.csv" % (i_home,name,current),"a").write(
	739	'\n'.join(no_import))
	740	return self.REQUEST.RESPONSE.redirect("%s" % self.REQUEST.get('URL1'))
	741	###)
	742
[1786]	743
[1781]	744	# all workflow transitions refer to students in state returning
[1756]	745	student_field2types = { ###(
	746	'StudentApplication':
	747	{'id': 'application',
	748	'title': 'Application Data',
[1991]	749	'wf_transition_return': 'close',
	750	'wf_transition_admit': 'remain',
[1756]	751	'fields':
	752	('jamb_reg_no',
	753	'entry_mode',
	754	'entry_session',
	755	'jamb_score',
[1786]	756	'app_email',
[1756]	757	)
	758	},
[1786]	759	#'StudentPume':
	760	# {'id': 'pume',
	761	# 'title': 'Pume Data',
[1991]	762	# 'wf_transition_return': 'close',
	763	# 'wf_transition_admit': 'close',
[1786]	764	# 'fields':
	765	# ('pume_score',
	766	# )
	767	# },
[1756]	768	'StudentClearance':
	769	{'id': 'clearance',
	770	'title': 'Clearance Data',
[1991]	771	'wf_transition_return': 'close',
	772	'wf_transition_admit': 'remain',
[1756]	773	'fields':
	774	('matric_no',
	775	'nationality',
	776	'lga',
[1804]	777	'birthday',
[1756]	778	)
	779	},
	780	'StudentPersonal':
	781	{'id': 'personal',
	782	'title': 'Personal Data',
[1991]	783	'wf_transition_return': 'open',
	784	'wf_transition_admit': 'remain',
[1756]	785	'fields':
	786	('firstname',
	787	'middlename',
	788	'lastname',
	789	'sex',
	790	'email',
	791	'phone',
	792	'perm_address',
	793	)
	794	},
	795	'StudentStudyCourse':
	796	{'id': 'study_course',
	797	'title': 'Study Course',
[1991]	798	'wf_transition_return': 'open',
	799	'wf_transition_admit': 'remain',
[1756]	800	'fields':
	801	('study_course',
	802	'current_level',
	803	'current_session',
	804	'current_mode',
	805	'current_verdict',
	806	)
	807	},
[1898]	808
	809	'PaymentsFolder':
	810	{'id': 'payments',
	811	'title': 'Payments',
[1991]	812	'wf_transition_return': 'open',
	813	'wf_transition_admit': 'open',
[1898]	814	'fields':
	815	()
	816	},
[1756]	817	}
	818	###)
	819
	820
[1772]	821	security.declareProtected(ModifyPortalContent,'importStudent') ###(
[1818]	822	def importStudent(self,mapping):
[1781]	823	"create a students record due import"
	824	logger = logging.getLogger('WAeUPTool.importStudent')
[1747]	825	students_folder = self.portal_url.getPortalObject().campus.students
[1818]	826	jamb_reg_no = mapping.get('jamb_reg_no',None)
[1747]	827	if jamb_reg_no:
	828	res = self.students_catalog(jamb_reg_no = jamb_reg_no)
	829	if res:
[1749]	830	return '',"jamb_reg_no exists"
[1818]	831	matric_no = mapping.get('matric_no',None)
[1747]	832	if matric_no:
	833	res = self.students_catalog(matric_no = matric_no)
	834	if res:
[1749]	835	return '',"matric_no exists"
[1747]	836	sid = self.waeup_tool.generateStudentId('?')
	837	students_folder.invokeFactory('Student', sid)
	838	student_obj = getattr(students_folder,sid)
	839	f2t = self.student_field2types
[1772]	840	d = {}
	841	d['jamb_sex'] = 'M'
[1818]	842	if mapping.get('sex'):
[1772]	843	d['jamb_sex'] = 'F'
[1990]	844	transition = mapping.get('reg_transition','admit')
	845	if transition not in ('admit','return'):
	846	transition = 'admit'
[1747]	847	for pt in f2t.keys():
	848	student_obj.invokeFactory(pt,f2t[pt]['id'])
	849	sub_obj = getattr(student_obj,f2t[pt]['id'])
	850	sub_doc = sub_obj.getContent()
[1772]	851	d['Title'] = f2t[pt]['title']
[1747]	852	for field in f2t[pt]['fields']:
[1818]	853	d[field] = mapping.get(field,'')
	854	if pt == "StudyCourse":
	855	for von,zu in (('entry_mode','current_mode'),
	856	('entry_session','current_session')):
	857	if mapping.get(zu,None) is None and mapping.get(von,None) is not None:
	858	d[zu] = mapping[von]
[1747]	859	sub_doc.edit(mapping = d)
[1990]	860
[1987]	861	#import pdb;pdb.set_trace()
	862	new_state = f2t[pt]['wf_transition_%(transition)s' % vars()]
[1898]	863	if new_state != "remain":
	864	self.portal_workflow.doActionFor(sub_obj,new_state,dest_container=sub_obj)
[1990]	865	self.portal_workflow.doActionFor(student_obj,transition)
[1747]	866	student_obj.manage_setLocalRoles(sid, ['Owner',])
	867	return sid,''
	868	###)
	869
[1774]	870	security.declareProtected(ModifyPortalContent,'importEditStudent') ###(
[1818]	871	def importEditStudent(self,mapping):
[1781]	872	"edit a students record due import"
	873	logger = logging.getLogger('WAeUPTool.importEditStudent')
[1774]	874	students_folder = self.portal_url.getPortalObject().campus.students
[1818]	875	sid = mapping.get('id',None)
	876	jamb_reg_no = mapping.get('jamb_reg_no',None)
	877	matric_no = mapping.get('matric_no',None)
[1875]	878	editable_keys = mapping.keys()
[1774]	879	if sid:
	880	res = self.students_catalog(id = sid)
	881	if not res:
	882	return '',"no student with id %s" % sid
	883	elif matric_no and res[0].matric_no and\
	884	matric_no != res[0].matric_no:
	885	return '%s' % res[0].id ,"student has no matric_no %s" % matric_no
	886	elif jamb_reg_no and res[0].jamb_reg_no and\
	887	jamb_reg_no != res[0].jamb_reg_no:
	888	return '%s' % res[0].id ,"student has no jamb_reg_no %s" % jamb_reg_no
[1844]	889	elif jamb_reg_no:
	890	res = self.students_catalog(jamb_reg_no = jamb_reg_no)
	891	if not res:
	892	return '',"no student with jamb_reg_no %s" % jamb_reg_no
[1875]	893	editable_keys.remove('jamb_reg_no')
[1774]	894	elif matric_no:
	895	res = self.students_catalog(matric_no = matric_no)
	896	if not res:
	897	return '',"no student with matric_no %s" % matric_no
[1875]	898	editable_keys.remove('matric_no')
[1965]	899
	900	# included only to change wf state from admitted to returning
	901	if res[0].review_state != 'admitted':
	902	return '%s' % res[0].id ,"student is not in state admitted"
[1990]	903	# end inclusion
[1965]	904
[1774]	905	sid = res[0].id
	906	student_obj = getattr(students_folder,sid)
	907	f2t = self.student_field2types
	908	d = {}
[1875]	909	#import pdb;pdb.set_trace()
	910	any_change = False
[1774]	911	for pt in f2t.keys():
[1875]	912	if pt == "student_application":
	913	d['jamb_sex'] = 'M'
	914	if mapping.get('sex'):
	915	d['jamb_sex'] = 'F'
	916	intersect = set(f2t[pt]['fields']).intersection(set(editable_keys))
	917	if intersect:
	918	sub_obj = getattr(student_obj,f2t[pt]['id'],None)
	919	if sub_obj is None:
	920	try:
	921	student_obj.invokeFactory(pt,f2t[pt]['id'])
	922	except:
	923	continue
	924	sub_obj = getattr(student_obj,f2t[pt]['id'])
	925	d['Title'] = f2t[pt]['title']
	926	sub_doc = sub_obj.getContent()
	927	for field in intersect:
	928	changed = False
	929	if getattr(sub_doc,field) != mapping.get(field,''):
	930	any_change = True
	931	changed = True
	932	d[field] = mapping.get(field,'')
	933	if changed:
	934	sub_doc.edit(mapping = d)
[1904]	935
[1905]	936
	937	# included only to change wf state from admitted to returning
[1964]	938	if res[0].review_state == 'admitted':
[1991]	939	new_state = f2t[pt]['wf_transition_return']
[1963]	940	sub_obj = getattr(student_obj,f2t[pt]['id'],None)
	941	if sub_obj and new_state != "remain":
	942	try:
	943	self.portal_workflow.doActionFor(sub_obj,new_state,dest_container=sub_obj)
	944	except:
	945	#logger.info('%s, wf transition %s of %s failed' % (sid,new_state,sub_obj.id))
	946	pass
[1964]	947	if res[0].review_state == 'admitted':
[1963]	948	wfaction = 'return'
	949	try:
	950	self.portal_workflow.doActionFor(student_obj,wfaction)
	951	logger.info('%s, wf state changed' % sid)
	952	any_change = True
	953	except:
	954	logger.info('%s, wf transition failed, old state = %s' % (sid,res[0].review_state))
	955	pass
[1905]	956	# end inclusion
[1904]	957
[1905]	958
[1875]	959	if any_change:
	960	return sid,''
	961	else:
	962	return sid,'not modified'
[1774]	963	###)
[1905]	964
	965
[1730]	966	security.declareProtected(ModifyPortalContent,"importData")###(
[1774]	967	def importData(self,filename,name,edit=False):
[1730]	968	"""load data from CSV values"""
	969	import transaction
	970	import random
[1775]	971
[1773]	972	pm = self.portal_membership
[1775]	973	member = pm.getAuthenticatedMember()
	974
[1747]	975	logger = logging.getLogger('WAeUPTool.importData')
[1730]	976	current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
	977	students_folder = self.portal_url.getPortalObject().campus.students
	978	start = True
	979	tr_count = 1
[1756]	980	total_imported = 0
	981	total_not_imported = 0
[1730]	982	total = 0
[1749]	983	iname = "import_%s" % name
[1747]	984	stool = getToolByName(self, 'portal_schemas')
	985	ltool = getToolByName(self, 'portal_layouts')
	986	schema = stool._getOb(iname)
[1730]	987	if schema is None:
[1772]	988	em = 'No such schema %s' % iname
	989	logger.error('No such schema %s' % iname)
[1756]	990	return em
[1747]	991	layout = ltool._getOb(iname)
[1730]	992	if layout is None:
[1772]	993	em = 'No such layout %s' % iname
[1756]	994	logger.error(em)
	995	return em
[1730]	996	validators = {}
	997	for widget in layout.keys():
[1749]	998	validators[widget] = layout[widget].validate
[1774]	999	if edit:
	1000	importer_name = "importEdit%s" % name.capitalize()
	1001	else:
	1002	importer_name = "import%s" % name.capitalize()
[1772]	1003	importer = getattr(self, '%s' % importer_name,None)
	1004	if importer is None:
	1005	em = 'No importer function %s' % importer_name
[1756]	1006	logger.error(em)
	1007	return em
[1747]	1008	not_imported = []
[1730]	1009	imported = []
	1010	try:
[1747]	1011	items = csv.DictReader(open("%s/import/%s.csv" % (i_home,filename),"rb"))
[1730]	1012	except:
[1756]	1013	em = 'Error reading %s.csv' % filename
	1014	logger.error(em)
	1015	return em
[1730]	1016	for item in items:
	1017	if start:
	1018	start = False
[1747]	1019	adapters = [MappingStorageAdapter(schema, item)]
	1020	dm = DataModel(item, adapters,context=self)
[1773]	1021	logger.info('%s starts import from %s.csv' % (member,filename))
[1804]	1022	import_keys = [k for k in item.keys() if not k.startswith('ignore')]
	1023	diff2schema = set(import_keys).difference(set(schema.keys()))
	1024	diff2layout = set(import_keys).difference(set(layout.keys()))
	1025	if diff2schema:
	1026	em = "not ignorable key(s) %s found in heading" % diff2schema
	1027	return em
[1753]	1028	s = ','.join(['"%s"' % fn for fn in import_keys])
[1772]	1029	open("%s/import/%s_not_imported%s.csv" % (i_home,filename,current),"a").write(s + ',"Error"'+ '\n')
	1030	s = '"id",' + s
[1756]	1031	open("%s/import/%s_imported%s.csv" % (i_home,filename,current),"a").write(s + '\n')
[1730]	1032	format = ','.join(['"%%(%s)s"' % fn for fn in import_keys])
	1033	format_error = format + ',"%(Error)s"'
[1756]	1034	format = '"%(id)s",'+ format
[1747]	1035	ds = DataStructure(data=item,datamodel=dm)
	1036	error_string = ""
[1730]	1037	for k in import_keys:
[1747]	1038	if not validators[k](ds):
	1039	error_string += " %s : %s" % (k,ds.getError(k))
	1040	if not error_string:
[1756]	1041	item.update(dm)
[1772]	1042	item['id'],error = importer(item)
[1747]	1043	if error:
	1044	error_string += error
	1045	if error_string:
	1046	item['Error'] = error_string
	1047	not_imported.append(format_error % item)
[1756]	1048	total_not_imported += 1
[1747]	1049	else:
[1821]	1050	em = format % item
	1051	imported.append(em)
	1052	logger.info("%(total_imported)d of %(total)d %(em)s" % vars())
[1875]	1053	tr_count += 1
[1756]	1054	total_imported += 1
	1055	total += 1
[1875]	1056	if total_imported and not total_imported % 100:
	1057	transaction.commit()
[1747]	1058	if len(not_imported) > 0:
	1059	open("%s/import/%s_not_imported%s.csv" % (i_home,filename,current),"a").write(
	1060	'\n'.join(not_imported) + '\n')
	1061	not_imported = []
	1062	if len(imported) > 0:
	1063	open("%s/import/%s_imported%s.csv" % (i_home,filename,current),"a").write(
[1772]	1064	'\n'.join(imported) + '\n')
[1747]	1065	imported = []
[1730]	1066	em = '%d transactions committed\n' % (tr_count)
	1067	regs = []
	1068	logger.info(em)
	1069	tr_count = 0
[1756]	1070	if len(imported) > 0:
[1747]	1071	open("%s/import/%s_imported%s.csv" % (i_home,filename,current),"a").write(
	1072	'\n'.join(imported))
[1756]	1073	if len(not_imported) > 0:
[1747]	1074	open("%s/import/%s_not_imported%s.csv" % (i_home,filename,current),"a").write(
	1075	'\n'.join(not_imported))
[1759]	1076	em = "Imported: %d, not imported: %d of total %d" % (total_imported,total_not_imported,total)
[1756]	1077	logger.info(em)
	1078	return em
[1730]	1079	###)
	1080
[828]	1081	InitializeClass(WAeUPTool)

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