Add script to regenerate side identifiers
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109
media/forms.py
109
media/forms.py
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@ -1,5 +1,5 @@
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# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2017-2019 by BDE ENS Paris-Saclay
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# Copyright (C) 2017-2020 by BDE ENS Paris-Saclay
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# SPDX-License-Identifier: GPL-3.0-or-later
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import json
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@ -7,6 +7,7 @@ import re
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import unicodedata
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import urllib.request
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from django.db.models import QuerySet
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from django.forms import ModelForm
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from django.utils.translation import gettext_lazy as _
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@ -14,6 +15,60 @@ from .models import Auteur, BD
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from .scraper import BedetequeScraper
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def generate_side_identifier(title, authors, subtitle=None):
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if isinstance(authors, QuerySet):
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authors = list(authors)
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title_normalized = title.upper()
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title_normalized = title_normalized.replace('’', '\'')
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title_normalized = ''.join(
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char
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for char in unicodedata.normalize(
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'NFKD', title_normalized.casefold())
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if all(not unicodedata.category(char).startswith(cat)
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for cat in {'M', 'P', 'Z', 'C'}) or char == ' '
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).casefold().upper()
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title_normalized = re.sub(r'^DE ', '', title_normalized)
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title_normalized = re.sub(r'^LE ', '', title_normalized)
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title_normalized = re.sub(r'^LA ', '', title_normalized)
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title_normalized = re.sub(r'^LES ', '', title_normalized)
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title_normalized = re.sub(r'^L\'', '', title_normalized)
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title_normalized = re.sub(r'^THE ', '', title_normalized)
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title_normalized = re.sub(r'Œ', 'OE', title_normalized)
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title_normalized = title_normalized.replace(' ', '')
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title_normalized = re.sub("[^A-Z0-9$]", "", title_normalized)
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authors = authors.copy()
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def sort(author):
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return str(-author.note) + author.name.split(" ")[-1] + ".{:05d}".format(author.pk)
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authors.sort(key=sort)
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primary_author = authors[0]
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author_name = primary_author.name.upper()
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if ',' not in author_name and ' ' in author_name:
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author_name = author_name.split(' ')[-1]
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author_name = ''.join(
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char for char in unicodedata.normalize('NFKD', author_name.casefold())
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if all(not unicodedata.category(char).startswith(cat) for cat in {'M', 'P', 'Z', 'C'}) or char == ' '
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).casefold().upper()
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author_name = re.sub("[^A-Z]", "", author_name)
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side_identifier = "{:.3} {:.3}".format(author_name, title_normalized, )
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if subtitle:
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subtitle = re.sub(r'</span>', '', subtitle)
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subtitle = re.sub(r'<span.*>', '', subtitle)
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start = subtitle.split(' ')[0].replace('.', '')
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if start.isnumeric():
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side_identifier += " {:0>2}".format(start, )
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# Normalize side identifier, in order to remove accents
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side_identifier = ''.join(char for char in unicodedata.normalize('NFKD', side_identifier.casefold())
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if all(not unicodedata.category(char).startswith(cat) for cat in {'M', 'P', 'Z', 'C'})
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or char == ' ').casefold().upper()
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return side_identifier
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class MediaAdminForm(ModelForm):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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@ -188,54 +243,12 @@ class MediaAdminForm(ModelForm):
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)
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if self.cleaned_data['authors']:
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authors = self.cleaned_data['authors']
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old_authors = authors.copy()
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side_identifier = generate_side_identifier(
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self.cleaned_data["title"],
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self.cleaned_data["authors"],
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self.cleaned_data["subtitle"],
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)
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def sort(author):
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return str(-author.note) + "." \
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+ str(old_authors.index(author)) \
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+ "." + author.name
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authors.sort(key=sort)
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author_name = self.cleaned_data['authors'][0].name
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if ',' not in author_name and ' ' in author_name:
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author_name = author_name.split(' ')[-1]
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title_normalized = self.cleaned_data['title'].upper()
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title_normalized = re.sub(r'^LE ', '', title_normalized)
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title_normalized = re.sub(r'^LA ', '', title_normalized)
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title_normalized = re.sub(r'^LES ', '', title_normalized)
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title_normalized = re.sub(r'^L\'', '', title_normalized)
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title_normalized = re.sub(r'^THE ', '', title_normalized)
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title_normalized = re.sub(r'Œ', 'OE', title_normalized)
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side_identifier = "{:.3} {:.3}".format(
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author_name,
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title_normalized.replace(' ', ''), )
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if self.cleaned_data['subtitle']:
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self.cleaned_data['subtitle'] = re.sub(
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r'</span>',
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'',
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self.cleaned_data['subtitle']
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)
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self.cleaned_data['subtitle'] = re.sub(
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r'<span.*>',
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'',
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self.cleaned_data['subtitle']
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)
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start = self.cleaned_data['subtitle'].split(' ')[0] \
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.replace('.', '')
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if start.isnumeric():
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side_identifier += " {:0>2}".format(start, )
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# Normalize side identifier, in order to remove accents
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side_identifier = ''.join(
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char
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for char in unicodedata.normalize(
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'NFKD', side_identifier.casefold())
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if all(not unicodedata.category(char).startswith(cat)
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for cat in {'M', 'P', 'Z', 'C'}) or char == ' '
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).casefold().upper()
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self.cleaned_data['side_identifier'] = side_identifier
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return self.cleaned_data
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@ -1,10 +1,10 @@
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import re
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import unicodedata
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from argparse import FileType
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from sys import stdin
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from django.core.management import BaseCommand
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from media.models import Auteur, Roman
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from media.forms import generate_side_identifier
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from media.models import Roman, Auteur
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class Command(BaseCommand):
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@ -29,27 +29,9 @@ class Command(BaseCommand):
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continue
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title = book[1]
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title_normalized = title.upper()
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title_normalized = title_normalized.replace('’', '\'')
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title_normalized = ''.join(
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char
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for char in unicodedata.normalize(
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'NFKD', title_normalized.casefold())
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if all(not unicodedata.category(char).startswith(cat)
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for cat in {'M', 'P', 'Z', 'C'}) or char == ' '
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).casefold().upper()
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title_normalized = re.sub(r'^DE ', '', title_normalized)
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title_normalized = re.sub(r'^LE ', '', title_normalized)
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title_normalized = re.sub(r'^LA ', '', title_normalized)
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title_normalized = re.sub(r'^LES ', '', title_normalized)
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title_normalized = re.sub(r'^L\'', '', title_normalized)
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title_normalized = re.sub(r'^THE ', '', title_normalized)
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title_normalized = re.sub(r'Œ', 'OE', title_normalized)
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title_normalized = title_normalized.replace(' ', '')
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authors = [Auteur.objects.get_or_create(name=n)[0]
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for n in book[0].split(';')]
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side_identifier = "{:.3} {:.3}" \
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.format(authors[0].name.upper(), title_normalized, )
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side_identifier = generate_side_identifier(title, authors)
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roman = Roman.objects.create(
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title=title,
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side_identifier=side_identifier,
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@ -0,0 +1,56 @@
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from django.core.management import BaseCommand
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from django.db import transaction
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from media.forms import generate_side_identifier
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from media.models import BD, Manga, Roman
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class Command(BaseCommand):
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def add_arguments(self, parser):
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parser.add_argument('--type', '-t',
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type=str,
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default='bd',
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choices=['bd', 'manga', 'roman'],
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help="Type of medium where the sides need to be regenerated.")
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parser.add_argument('--noninteractivemode', '-n', action="store_true",
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help="Disable the interaction mode and replace existing side identifiers.")
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@transaction.atomic
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def handle(self, *args, **options):
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t = options["type"]
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medium_class = None
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if t == "bd":
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medium_class = BD
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elif t == "manga":
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medium_class = Manga
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elif t == "roman":
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medium_class = Roman
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interactive_mode = not options["noninteractivemode"]
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replaced = 0
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for obj in medium_class.objects.all():
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current_side_identifier = obj.side_identifier
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if not obj.authors.all():
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self.stdout.write(str(obj))
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subtitle = obj.subtitle if hasattr(obj, "subtitle") else None
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generated_side_identifier = generate_side_identifier(obj.title, obj.authors.all(), subtitle)
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if current_side_identifier != generated_side_identifier:
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answer = 'y'
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if interactive_mode:
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answer = ''
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while answer != 'y' and answer != 'n':
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answer = input(f"For medium {obj}, current side: {current_side_identifier}, generated side: "
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f"{generated_side_identifier}, would you like to replace ? [y/n]").lower()[0]
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if answer == 'y':
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self.stdout.write(self.style.WARNING(f"Replace side of {obj} from {current_side_identifier} "
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f"to {generated_side_identifier}..."))
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obj.side_identifier = generated_side_identifier
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obj.save()
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replaced += 1
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if replaced:
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self.stdout.write(self.style.SUCCESS(f"{replaced} side identifiers were replaced."))
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else:
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self.stdout.write(self.style.WARNING("Nothing changed."))
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