src/isbn/management/commands/export_onix.py

   1 # This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
   3 #
   4 import json
   5 from django.core.management.base import BaseCommand
   6 from django.utils import timezone
   7
   8 from isbn.models import ONIXRecord
   9
  10 HEADER = """<?xml version="1.0" encoding="UTF-8"?>
  11 <ONIXMessage release="3.0"
  12     xmlns="http://ns.editeur.org/onix/3.0/reference"
  13     xmlns:schemaLocation="https://e-isbn.pl/IsbnWeb/schemas/ONIX_BookProduct_3.0_reference.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  14     <Header>
  15         <Sender>
  16             <SenderName>Fundacja NOWOCZESNA POLSKA</SenderName>
  17             <ContactName>Paulina Choromańska</ContactName>
  18             <EmailAddress>paulinachoromanska@nowoczesnapolska.org.pl</EmailAddress>
  19         </Sender>
  20         <SentDateTime>%s</SentDateTime>
  21         <MessageNote>Opis wygenerowany przez wydawcę</MessageNote>
  22         <DefaultLanguageOfText>pol</DefaultLanguageOfText>
  23     </Header>"""
  24
  25 PRODUCT = """
  26     <Product datestamp="%(datestamp)s">
  27         <RecordReference>%(record_reference)s</RecordReference>
  28         <NotificationType>03</NotificationType>
  29         <RecordSourceType>01</RecordSourceType>
  30         <RecordSourceName>Fundacja NOWOCZESNA POLSKA</RecordSourceName>
  31         <ProductIdentifier>
  32             <ProductIDType>15</ProductIDType>
  33             <IDValue>%(isbn)s</IDValue>
  34         </ProductIdentifier>
  35         <DescriptiveDetail>
  36             <ProductComposition>00</ProductComposition>
  37             <ProductForm>%(product_form)s</ProductForm>%(product_form_detail)s
  38             <TitleDetail>
  39                 <TitleType>01</TitleType>
  40                 <TitleElement>
  41                     <TitleElementLevel>01</TitleElementLevel>%(part_number)s
  42                     <TitleText>%(title)s</TitleText>
  43                 </TitleElement>
  44             </TitleDetail>%(contributors)s
  45             <EditionType>%(edition_type)s</EditionType>
  46             <EditionNumber>%(edition_number)s</EditionNumber>
  47             <Language>
  48                 <LanguageRole>01</LanguageRole>
  49                 <LanguageCode>%(language)s</LanguageCode>
  50             </Language>
  51         </DescriptiveDetail>
  52         <PublishingDetail>
  53             <Imprint>
  54                 <ImprintName>%(imprint)s</ImprintName>
  55             </Imprint>
  56             <Publisher>
  57                 <PublishingRole>01</PublishingRole>
  58                 <PublisherName>Fundacja NOWOCZESNA POLSKA</PublisherName>
  59             </Publisher>
  60             <CityOfPublication>Warszawa</CityOfPublication>
  61             <CountryOfPublication>PL</CountryOfPublication>
  62             <PublishingDate>
  63                 <PublishingDateRole>01</PublishingDateRole>
  64                 <Date>%(publishing_date)s</Date>
  65             </PublishingDate>
  66             <PublishingDate>
  67                 <PublishingDateRole>09</PublishingDateRole>
  68                 <Date>%(publishing_date)s</Date>
  69             </PublishingDate>
  70         </PublishingDetail>
  71     </Product>"""
  72
  73 PRODUCT_FORM_DETAIL = """
  74             <ProductFormDetail>%s</ProductFormDetail>"""
  75
  76 PART_NUMBER = """
  77                     <PartNumber>%s</PartNumber>"""
  78
  79 CONTRIBUTOR = """
  80             <Contributor>
  81                 <SequenceNumber>%(no)s</SequenceNumber>
  82                 <ContributorRole>%(role)s</ContributorRole>%(identifier)s%(name)s%(corporate_name)s%(unnamed)s%(birth_date)s%(death_date)s
  83             </Contributor>"""
  84
  85 NAME_IDENTFIER = """
  86                 <NameIdentifier>
  87                     <NameIDType>16</NameIDType>
  88                     <IDValue>%(isni)s</IDValue>
  89                 </NameIdentifier>"""
  90
  91 NAME = """
  92                 <PersonNameInverted>%s</PersonNameInverted>"""
  93
  94 CORPORATE_NAME = """
  95                 <CorporateName>%s</CorporateName>"""
  96
  97 UNNAMED = """
  98                 <UnnamedPersons>%s</UnnamedPersons>"""
  99
 100 CONTRIBUTOR_DATE = """
 101                 <ContributorDate>
 102                     <ContributorDateRole>%(role)s</ContributorDateRole>
 103                     <Date>%(date)s</Date>
 104                 </ContributorDate>"""
 105
 106 FOOTER = """
 107 </ONIXMessage>"""
 108
 109
 110 class Command(BaseCommand):
 111     help = "Export ONIX."
 112
 113     def handle(self, *args, **options):
 114         xml = HEADER % timezone.now().strftime('%Y%m%dT%H%M%z')
 115         for record in ONIXRecord.objects.all():
 116             xml += self.render_product(record)
 117         xml += FOOTER
 118         print(xml)
 119
 120     def render_product(self, record):
 121         if record.product_form_detail:
 122             product_form_detail = PRODUCT_FORM_DETAIL % record.product_form_detail
 123         else:
 124             product_form_detail = ''
 125         if record.part_number:
 126             part_number = PART_NUMBER % record.part_number
 127         else:
 128             part_number = ''
 129         contributors = ''
 130         for no, contributor in enumerate(json.loads(record.contributors), start=1):
 131             contributors += self.render_contributor(no, contributor)
 132         return PRODUCT % {
 133             'datestamp': record.datestamp.strftime('%Y%m%d'),
 134             'record_reference': record.reference(),
 135             'isbn': record.isbn(),
 136             'product_form': record.product_form,
 137             'product_form_detail': product_form_detail,
 138             'part_number': part_number,
 139             'title': record.title,
 140             'contributors': contributors,
 141             'edition_type': record.edition_type,
 142             'edition_number': record.edition_number,
 143             'language': record.language,
 144             'imprint': record.imprint,
 145             'publishing_date': record.publishing_date.strftime('%Y%m%d'),
 146         }
 147
 148     @staticmethod
 149     def render_contributor(no, contributor):
 150         if 'isni' in contributor:
 151             identifier = NAME_IDENTFIER % contributor
 152         else:
 153             identifier = ''
 154         if 'name' in contributor:
 155             name = NAME % contributor['name']
 156         else:
 157             name = ''
 158         if 'corporate_name' in contributor:
 159             corporate_name = CORPORATE_NAME % contributor['corporate_name']
 160         else:
 161             corporate_name = ''
 162         if 'unnamed' in contributor:
 163             unnamed = UNNAMED % contributor['unnamed']
 164         else:
 165             unnamed = ''
 166         if 'birth_date' in contributor:
 167             birth_date = CONTRIBUTOR_DATE % {'role': '50', 'date': contributor['birth_date']}
 168         else:
 169             birth_date = ''
 170         if 'death_date' in contributor:
 171             death_date = CONTRIBUTOR_DATE % {'role': '51', 'date': contributor['death_date']}
 172         else:
 173             death_date = ''
 174         return CONTRIBUTOR % {
 175             'no': no,
 176             'role': contributor['role'],
 177             'identifier': identifier,
 178             'name': name,
 179             'corporate_name': corporate_name,
 180             'unnamed': unnamed,
 181             'birth_date': birth_date,
 182             'death_date': death_date,
 183         }