source: WAeUP_SRP/base/Accommodation.py @ 3588

Last change on this file since 3588 was 3424, checked in by Henrik Bettermann, 16 years ago

3rd fix
  • Property svn:keywords set to Id
File size: 12.2 KB
Line 
1#-*- mode: python; mode: fold -*-
2from Globals import InitializeClass
3from AccessControl import ClassSecurityInfo
4
5from Products.CMFCore.utils import UniqueObject, getToolByName
6from Products.CMFCore.permissions import View
7from Products.CMFCore.permissions import ModifyPortalContent
8from Products.CPSCore.CPSBase import CPSBase_adder, CPSBaseFolder
9#from Products.CPSCore.CPSBase import CPSBaseDocument as BaseDocument
10from Products.CPSDocument.CPSDocument import CPSDocument
11from Products.CPSCore.CPSBase import CPSBaseBTreeFolder as BaseBTreeFolder
12from Products.WAeUP_SRP.WAeUPTables import AccommodationTable,NOT_OCCUPIED
13import logging
14import csv,re,os
15import Globals
16import DateTime
17import re
18p_home = Globals.package_home(globals())
19i_home = Globals.INSTANCE_HOME
20
21
22class AccoFolder(CPSDocument): ###(
23    """
24    WAeUP AccoFolder containing Accommodation halls
25    """
26    meta_type = 'AccoFolder'
27    portal_type = meta_type
28    security = ClassSecurityInfo()
29
30    security.declareProtected(View,"Title")
31    def Title(self):
32        """compose title"""
33        return "Accommodation Section"
34
35    security.declareProtected(ModifyPortalContent,"generateFreeBedsList") ###(
36    def generateFreeBedsList(self):
37        """
38        generate the free Bedslist.
39        """
40        bed_list = self.portal_accommodation
41        l = self.portal_catalog({'meta_type': "AccoHall"})
42        halls = []
43        generated = []
44        generated.append('"Bed","BedType","Student"' % vars())
45        modyfied = []
46        modyfied.append('"Bed","BedType","Student"' % vars())
47        beds_generated = []
48        for h in l:
49            halls.append(h.getObject())
50        for hall in halls:
51            #import pdb;pdb.set_trace()
52            hall_doc = hall.getContent()
53            hall_gen = {}
54            hall_gen['name'] = hall.Title
55            count = 0
56            modyfied_count = 0
57            reserved = [(r.split('/')[0],int(r.split('/')[1])) for r in re.split(',|\.| ',hall_doc.reserved_rooms)
58                                     if r]
59            #for block in range(1,int(hall_doc.nr_of_blocks)+1):
60            # for block in 'ABCDEFGHIJ'[:int(hall_doc.nr_of_blocks)]:
61            blocks_for_female = getattr(hall_doc,'blocks_for_female',[])
62            blocks_for_male = getattr(hall_doc,'blocks_for_male',[])
63            beds_for_fresh = getattr(hall_doc,'beds_for_fresh',[])
64            beds_for_pre = getattr(hall_doc,'beds_for_pre',[])
65            beds_for_final = getattr(hall_doc,'beds_for_final',[])
66            if set(blocks_for_female).intersection(set(blocks_for_male)):
67                return self.accommodation.acco_folder_view(beds_generated=beds_generated)
68            for block in blocks_for_female + blocks_for_male:
69                sex = 'male'
70                if block in blocks_for_female:
71                    sex = 'female'
72                for floor in range(1,int(hall_doc.nr_of_floors)+1):
73                    for room in range(1,int(hall_doc.rooms_per_floor)+1):
74                        for bed in 'ABCDEFGH'[:int(hall_doc.beds_per_room)]:
75                            room_nr = floor*100 + room
76                            bt = 're'
77                            if (block,room_nr) in reserved:
78                                bt = "reserved"
79                            elif hall_doc.special_handling and not hall_doc.special_handling.startswith("no"):
80                                bt = hall_doc.special_handling
81                            elif bed in beds_for_fresh:
82                                bt = 'fr'
83                            elif bed in beds_for_pre:
84                                bt = 'pr'
85                            elif bed in beds_for_final:
86                                bt = 'fi'
87                            if hall_doc.special_handling.startswith("no_"):
88                                bt += "_" + hall_doc.special_handling[3:]
89                            bt = "%(sex)s_%(bt)s" % vars()
90                            uid = '%s_%s_%d_%s' % (hall.getId(),block,room_nr,bed)
91                            d = {}
92                            d['bed'] = uid
93                            d['bed_type'] = bt
94                            d['sort_id'] = getattr(hall_doc,'sort_id',0)
95                            d['hall'] = hall.getId()
96                            bed_record = bed_list.getRecordByKey(uid)
97                            if bed_record is None:
98                                d['student'] = NOT_OCCUPIED
99                                bed_list.addRecord(**d)
100                                count +=1
101                                generated.append('"%(uid)s","%(bt)s"' % vars())
102                            elif bed_record.bed_type != bt:
103                                bed_list.modifyRecord(**d)
104                                modyfied.append('"%(uid)s","%(bt)s"' % vars())
105                                modyfied_count += 1
106                                pass
107            hall_gen['count']= count
108            hall_gen['modyfied_count']= modyfied_count
109            beds_generated.append(hall_gen)
110        current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
111        open("%s/import/bedlist_%s.csv" % (i_home,current),"w+").write('\n'.join(generated))
112        open("%s/import/bedlist_modyfied_%s.csv" % (i_home,current),"w+").write('\n'.join(modyfied))
113        return self.accommodation.acco_folder_view(beds_generated=beds_generated)
114    ###)
115
116    security.declareProtected(ModifyPortalContent,"importReservedBeds")###(
117    def importReservedBeds(self):
118        """load Reserved Beds from CSV"""
119        import transaction
120        import random
121        current = DateTime.DateTime().strftime("%d-%m-%y_%H_%M_%S")
122        students_folder = self.portal_url.getPortalObject().campus.students
123        acco_folder = self.portal_url.getPortalObject().campus.accommodation
124        tr_count = 1
125        total = 0
126        name = 'ReservedBeds'
127        accommodation = self.portal_accommodation
128        students_cat = self.students_catalog
129        no_import = []
130        imported = []
131        logger = logging.getLogger('Accommodation.AccoFolder.importReservedBeds')
132        try:
133            beds = csv.DictReader(open("%s/import/%s.csv" % (i_home,name),"rb"))
134        except:
135            logger.error('Error reading %s.csv' % name)
136            return
137        halls = {}
138        start = True
139        for bed in beds:
140            if start:
141                start = False
142                logger.info('start loading from %s.csv' % name)
143                s = ','.join(['"%s"' % fn for fn in bed.keys()])
144                imported.append(s)
145                no_import.append('%s,"Error"' % s)
146                format = ','.join(['"%%(%s)s"' % fn for fn in bed.keys()])
147                format_error = format + ',"%(Error)s"'
148                no_certificate = "no certificate %s" % format
149            matric_no = bed.get('matric_no')
150            jamb_reg_no = bed.get('jamb_reg_no')
151            if matric_no != '':
152                res = students_cat(matric_no = matric_no)
153                if not res:
154                    bed['Error'] = "No such student"
155                    no_import.append( format_error % bed)
156                    continue
157                student = res[0]
158            elif jamb_reg_no != '':
159                res = students_cat(jamb_reg_no = jamb_reg_no)
160                if not res:
161                    bed['Error'] = "No such student"
162                    no_import.append( format_error % bed)
163                    continue
164                student = res[0]
165            else:
166                bed['Error'] = "No such student"
167                no_import.append( format_error % bed)
168                continue
169            sid = student.id
170            names = bed.get('name').split()
171            n = 0
172            for na in names:
173                if na.endswith(','):
174                    names[n] = na[:-1]
175                n += 1
176            s_names = student.name.split()
177            found = False
178            for sn in s_names:
179                if sn.upper() in names:
180                    found = True
181                    break
182            if not found:
183                bed['Error'] = "Name mismatch %s %s" % (str(names),str(s_names))
184                no_import.append( format_error % bed)
185                continue
186            hall = bed.get('hall')
187            if hall not in halls.keys():
188                hall_object = getattr(acco_folder,hall, None)
189                if hall_object is None:
190                    bed['Error'] = "No such hall"
191                    no_import.append( format_error % bed)
192                    continue
193                halls[hall] = hall_doc = hall_object.getContent()
194            bid = "%(hall)s_%(block)s_%(room)s_%(bed)s" % bed
195            res = accommodation(bed = bid)
196            psm = ''
197            while True:
198                if not res:
199                    psm = "No bed with this id"
200                    break
201                bed_brain = res[0]
202                if not bed_brain.bed_type.endswith("reserved"):
203                    psm = "Not a reserved bed"
204                    break
205                if bed_brain.student and bed_brain.student != NOT_OCCUPIED:
206                    psm = "Bed %s already reserved for %s" % (bid,bed_brain.student)
207                    break
208                if student.sex and not bed.get('block') in hall_doc.blocks_for_female:
209                    psm = "Sex does not match %s" % bid
210                    break
211                break
212            if psm != '':
213                bed['Error'] = psm
214                no_import.append( format_error % bed)
215                continue
216            already = accommodation(student=sid)
217            if already:
218                accommodation.modifyRecord(bed=already[0].bed,student=NOT_OCCUPIED)
219                student_obj = getattr(students_folder, student.id)
220                acco_id = "accommodation_%s" % self.getSessionId()[0]
221                if acco_id in student_obj.objectIds():
222                    acco_doc = getattr(student_obj, acco_id).getContent()
223                    info = self.getAccommodationInfo(sid)
224                    status = info['student_status']
225                    acco_doc.edit(mapping={'bed': bid,'student_status' : status})
226                    member = self.portal_membership.getAuthenticatedMember()
227                    logger.info('%s changed reserved bed %s for %s' % (member,bid,sid))
228            accommodation.modifyRecord(bed = bid, student = sid)
229            imported.append( format % bed)
230            tr_count += 1
231            if tr_count > 1000:
232                if len(no_import) > 0:
233                    open("%s/import/%s_not_imported%s.csv" % (i_home,name,current),"a").write(
234                             '\n'.join(no_import) + '\n')
235                    no_import = []
236                open("%s/import/%simported%s.csv" % (i_home,name,current),"a").write(
237                                            '\n'.join(no_import) + "\n")
238                imported = []
239                em = '%d transactions commited total %s\n' % (tr_count,total)
240                transaction.commit()
241                regs = []
242                logger.info(em)
243                total += tr_count
244                tr_count = 0
245        #from pdb import set_trace;set_trace()
246        open("%s/import/%simported%s.csv" % (i_home,name,current),"a").write(
247                                            '\n'.join(imported))
248        open("%s/import/%s_not_imported%s.csv" % (i_home,name,current),"a").write(
249                                                '\n'.join(no_import))
250        logger.info('finished loading from %s.csv' % name)
251        return self.REQUEST.RESPONSE.redirect("%s" % self.REQUEST.get('URL1'))
252
253
254InitializeClass(AccoFolder)
255
256def addAccoFolder(container, id, REQUEST=None, **kw):
257    """Add a AccoFolder."""
258    ob = AccoFolder(id, **kw)
259    return CPSBase_adder(container, ob, REQUEST=REQUEST)
260###)
261
262###)
263
264class AccoHall(CPSDocument): ###(
265    """
266    WAeUP AccoHall
267    """
268    meta_type = 'AccoHall'
269    portal_type = meta_type
270    security = ClassSecurityInfo()
271
272    security.declareProtected(View,"Title") ###(
273    def Title(self):
274        """compose title"""
275        content = self.getContent()
276        heading = getattr(content,'heading',None)
277        if heading is None:
278            return self.title
279        return heading
280    ###)
281
282InitializeClass(AccoHall)
283
284
285def addAccoHall(container, id, REQUEST=None, **kw):
286    """Add a AccoHall."""
287    ob = AccoHall(id, **kw)
288    return CPSBase_adder(container, ob, REQUEST=REQUEST)
289###)
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