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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2013-2014 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# See the file COPYING for details.
import copy, datetime, re
import unicodecsv
from django.conf import settings
from django.db import IntegrityError
from django.template.defaultfilters import slugify
from django.utils.translation import ugettext_lazy as _
from ishtar_common.data_importer import *
from ishtar_common.models import Town, Person, OrganizationType
from ishtar_common.unicode_csv import unicode_csv_reader
from archaeological_files import models
from archaeological_operations.models import Parcel
from archaeological_operations.utils import parse_parcels
RE_FILTER_CEDEX = re.compile("(.*) *(?: *CEDEX|cedex|Cedex|Cédex|cédex *\d*)")
RE_PERMIT_REFERENCE = re.compile('[A-Za-z]*(.*)')
class StrToBoolean(Formater):
def __init__(self, choices={}, cli=False, strict=False):
self.dct = copy.copy(choices)
self.cli = cli
self.strict= strict
self.missings = set()
def prepare(self, value):
value = unicode(value).strip()
if not self.strict:
value = slugify(value)
return value
def check(self, values):
msgstr = unicode(_(u"Choice for \"%s\" is not available. "\
u"Which one is relevant?\n"))
msgstr += u"1. True\n"
msgstr += u"2. False\n"
msgstr += u"3. Empty\n"
for value in values:
value = self.prepare(value)
if value in self.dct:
continue
if not self.cli:
self.missings.add(value)
continue
res = None
while res not in range(1, 4):
sys.stdout.write(msgstr % value)
res = raw_input(">>> ")
try:
res = int(res)
except ValueError:
pass
if res == 1:
self.dct[value] = True
elif res == 2:
self.dct[value] = False
else:
self.dct[value] = None
def format(self, value):
value = self.prepare(value)
if value in self.dct:
return self.dct[value]
class ImportClosingFormater(ImportFormater):
def post_process(self, obj, context, value, owner=None):
value = self.formater.format(value)
if not value:
return
open_date = obj.reception_date or obj.creation_date
if not open_date:
return
obj.end_date = open_date + datetime.timedelta(30)
obj.save()
class ImportParcelFormater(ImportFormater):
NEED = ['town',]
PARCEL_OWNER_KEY = 'associated_file'
def post_process(self, obj, context, value, owner=None):
value = value.strip()
base_dct = {self.PARCEL_OWNER_KEY:obj, 'history_modifier':owner}
if 'parcels' in context:
for key in context['parcels']:
if context['parcels'][key]:
base_dct[key] = context['parcels'][key]
for parcel_dct in parse_parcels(value, owner=owner):
parcel_dct.update(base_dct)
try:
Parcel.objects.get_or_create(**parcel_dct)
except IntegrityError:
raise ImporterError("Erreur d'import parcelle, contexte : %s" \
% unicode(parcel_dct))
class ImportYearFormater(ImportFormater):
def post_process(self, obj, context, value, owner=None):
value = self.formater.format(value)
if not value:
return
obj.year = value.year
obj.save()
class TownFormater(Formater):
def __init__(self, town_full_dct={}, town_dct={}):
self._town_full_dct = town_full_dct
self._town_dct = town_dct
self._initialized = False if not self._town_full_dct else True
def town_dct_init(self):
for town in Town.objects.all():
key = (slugify(town.name.strip()), town.numero_insee[:2])
if key in self._town_full_dct:
print("Danger! %s is ambiguous with another town on the same "\
"department."% town.name)
continue
self._town_full_dct[key] = town
key = slugify(town.name.strip())
if key in self._town_dct:
print("Warning %s is ambiguous with no department provided" %\
town.name)
continue
self._town_dct[key] = town
self._initialized = True
def format(self, value, extra=None):
if not self._initialized:
self.town_dct_init()
m = RE_FILTER_CEDEX.match(value)
if m:
value = m.groups()[0]
if not value:
return None
if extra:
key = (slugify(value), extra)
if key in self._town_full_dct:
return self._town_full_dct[key]
key = slugify(value)
if key in self._town_dct:
return self._town_dct[key]
class TownINSEEFormater(Formater):
def __init__(self):
self._town_dct = {}
def format(self, value, extra=None):
value = value.strip()
if not value:
return None
if value in self._town_dct:
return self._town_dct[value]
q = Town.objects.filter(insee_code=value)
if not q.count():
return
self._town_dct[value] = q.all()[0]
return self._town_dct[value]
class SurfaceFormater(Formater):
def test(self):
assert self.format(u"352 123") == 352123
assert self.format(u"456 789 m²") == 456789
assert self.format(u"78ha") == 780000
def format(self, value, extra=None):
value = value.strip()
if not value:
return None
factor = 1
if value.endswith(u"m2") or value.endswith(u"m²"):
value = value[:-2]
if value.endswith(u"ha"):
value = value[:-2]
factor = 10000
try:
return int(value.replace(' ', '')) * factor
except ValueError:
raise ImporterError("Erreur import surface : %s" \
% unicode(value))
#RE_ADD_CD_POSTAL_TOWN = re.compile("(.*)[, ](\d{5}) (.*?) *(?: "\
# "*CEDEX|cedex|Cedex *\d*)*")
RE_NAME_ADD_CD_POSTAL_TOWN = re.compile("(.*)?[, ]*" + NEW_LINE_BREAK \
+ "(.*)?[, ]*(\d{2} *\d{3})[, ]*(.+)")
RE_ADD_CD_POSTAL_TOWN = re.compile("(.*)?[, ]*(\d{2} *\d{3})[, ]*(.+)")
RE_CD_POSTAL_FILTER = re.compile("(\d*) (\d*)")
RE_ORGA = re.compile("([^,]*)")
class FileImporterSraPdL(Importer):
LINE_FORMAT = []
OBJECT_CLS = models.File
DEFAULTS = {('responsible_town_planning_service', 'attached_to'):{
'organization_type':OrganizationType.objects.get(
txt_idx="planning_service")},
('general_contractor', 'attached_to'):{
'organization_type':OrganizationType.objects.get(
txt_idx="general_contractor")},
tuple():{
'file_type': models.FileType.objects.get(
txt_idx='undefined'),
},
('in_charge',):{'attached_to':None}, # initialized in __init__
}
def _init_line_format(self):
tf = TownFormater()
tf.town_dct_init()
self.line_format = [
None, # A, 1
ImportFormater(['address', 'postal_code', ['towns', 'parcels__town']], # B, 2
[UnicodeFormater(500, clean=True),
UnicodeFormater(5, re_filter=RE_CD_POSTAL_FILTER),
tf],
regexp=RE_ADD_CD_POSTAL_TOWN,
regexp_formater_args=[[0], [1], [2, 1]], required=False,
comment="Dossier - adresse"),
ImportFormater('general_contractor__raw_name', # C, 3 TODO - extraire nom_prenom_titre
UnicodeFormater(200),
comment=u"Aménageur - nom brut",
duplicate_field='general_contractor__attached_to__name',
required=False),
ImportFormater(['general_contractor__attached_to__address', # D, 4
'general_contractor__attached_to__postal_code',
'general_contractor__attached_to__town'],
[UnicodeFormater(500, clean=True),
UnicodeFormater(5, re_filter=RE_CD_POSTAL_FILTER),
TownFormater(town_full_dct=tf._town_full_dct,
town_dct=tf._town_dct)],
regexp=RE_ADD_CD_POSTAL_TOWN,
regexp_formater_args=[[0], [1], [2, 1]], required=False,
comment="Aménageur - adresse"),
ImportFormater("general_contractor__title", # E, 5
StrChoiceFormater(Person.TYPE, cli=True),
required=False,
comment="Aménageur - titre"),
None, # F, 6
None, # G, 7
None, # H, 8
ImportFormater("parcels__year", # I, 9
YearNoFuturFormater(),
required=False),
ImportParcelFormater('', required=False, post_processing=True), # J, 10
None, # K, 11
ImportFormater([['towns', 'parcels__town']], # L, 12
tf,
required=False,
comment="Commune (si non définie avant)"),
ImportFormater([['towns', 'parcels__town']], # M, 13
tf,
required=False,
comment="Commune (si non définie avant)"),
ImportFormater('saisine_type', # N, 14
StrChoiceFormater(models.SaisineType.get_types(),
model=models.SaisineType, cli=True),
required=False,
comment="Type de saisine"),
None, # O, 15
ImportFormater('comment', # P, 16
UnicodeFormater(2000),
comment=u"Commentaire",
concat=True, required=False),
None, # Q, 17
ImportFormater([
'responsible_town_planning_service__raw_name', # R, 18 service instructeur
'responsible_town_planning_service__attached_to__address',
'responsible_town_planning_service__attached_to__postal_code',
'responsible_town_planning_service__attached_to__town',],
[UnicodeFormater(300, clean=True),
UnicodeFormater(300, clean=True),
UnicodeFormater(5, re_filter=RE_CD_POSTAL_FILTER),
TownFormater(town_full_dct=tf._town_full_dct,
town_dct=tf._town_dct)],
regexp=RE_NAME_ADD_CD_POSTAL_TOWN,
regexp_formater_args=[[0], [1], [2], [3, 2]],
comment="Aménageur - adresse",
required=False),
ImportFormater('comment', # S, 19
UnicodeFormater(2000),
comment=u"Commentaire",
concat=True, required=False),
ImportYearFormater('reception_date', # T, 20
DateFormater(),
comment=u"Date de création",
required=False,
duplicate_field='creation_date'),
None, # U, 21
None, # V, 22
None, # W, 23
None, # X, 24
None, # Y, 25
None, # Z, 26
None, # AA, 27
None, # AB, 28
None, # AC, 29
None, # AD, 30
None, # AE, 31
None, # AF, 32
None, # AG, 33
None, # AH, 34
ImportFormater('creation_date', # AI, 35
DateFormater(),
force_value=True,
comment=u"Date de création",
required=False,),
None, # AJ, 36
ImportFormater('comment', # AK, 37
UnicodeFormater(2000),
comment=u"Commentaire",
concat=True, required=False),
None, # AL, 38
None, # AM, 39
None, # AN, 40
None, # AO, 41
ImportFormater('comment', # AP, 42
UnicodeFormater(2000),
comment=u"Commentaire",
concat=True, required=False),
None, # AQ, 43
None, # AR, 44
None, # AS, 45
None, # AT, 46
ImportFormater('comment', # AU, 47
UnicodeFormater(2000),
comment=u"Commentaire",
concat=True, required=False),
None, # AV, 48
ImportFormater('permit_reference', # AW, 49
UnicodeFormater(300, clean=True),
regexp=RE_PERMIT_REFERENCE,
comment="Réf. du permis de construire",
required=False),
None, # AX, 50
None, # AY, 51
None, # AZ, 52
None, # BA, 53
None, # BB, 54
None, # BC, 55
None, # BD, 56
ImportFormater([['towns', 'parcels__town']], # BE, 57
TownINSEEFormater(),
required=False,
comment="Commune (si non définie avant)"),
ImportFormater('comment', # BF, 58
UnicodeFormater(2000),
comment=u"Commentaire",
concat=True, required=False),
None, # BG, 59
None, # BH, 60
None, # BI, 61
None, # BJ, 62
None, # BK, 63
None, # BL, 64
None, # BM, 65
None, # BN, 66
None, # BO, 67
None, # BP, 68
None, # BQ, 69
None, # BR, 70
None, # BS, 71
ImportFormater(
'responsible_town_planning_service__attached_to__name', # BT, 72 service instructeur
UnicodeFormater(300, clean=True),
regexp=RE_ORGA,
comment="Service instructeur - nom",
required=False),
None, # BU, 73
ImportClosingFormater('', StrToBoolean(cli=True),
post_processing=True, required=False), # BV, 74, end date
ImportClosingFormater('in_charge__raw_name', # BW, 75 responsable
UnicodeFormater(200),
comment=u"Responsable - nom brut",
required=False),
ImportFormater('total_surface', # BX, 76 surface totale
SurfaceFormater(),
comment=u"Surface totale",
required=False),
ImportFormater('total_developed_surface', # BY, 77 surface totale aménagée
SurfaceFormater(),
comment=u"Surface totale aménagée",
required=False),
None, # BZ, 78
None, # CA, 79
None, # CB, 80
None, # CC, 81
None, # CD, 82
None, # CE, 83
None, # CF, 84
ImportFormater('permit_type',
StrChoiceFormater(models.PermitType.get_types(),
model=models.PermitType, cli=True),
required=False,
comment="Type de permis"), # CG, 85
None, # CH, 85
]
def __init__(self, *args, **kwargs):
super(FileImporterSraPdL, self).__init__(*args, **kwargs)
self.DEFAULTS[('in_charge',)]['attached_to'] = \
models.Organization.objects.get(name='SRA Pays de la Loire')
self._init_line_format()
if tuple() not in self._defaults:
self._defaults[tuple()] = {}
self._defaults[tuple()]['history_modifier'] = self.history_modifier
def test(filename):
importer = FileImporterSraPdL(skip_first_line=True)
with open(filename) as csv_file:
encodings = [settings.ENCODING, settings.ALT_ENCODING, 'utf-8']
for encoding in encodings:
try:
importer.importation([line for line in
unicodecsv.reader(csv_file, encoding='utf-8')])
#importer.importation(unicode_csv_reader(
# [line.decode(encoding)
# for line in csv_file.readlines()])
print importer.get_csv_errors()
break
except ImporterError, e:
print(unicode(e))
if e.type == ImporterError.HEADER and encoding != encodings[-1]:
csv_file.seek(0)
continue
except UnicodeDecodeError:
if encoding != encodings[-1]:
csv_file.seek(0)
continue
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