mirror of
https://github.com/JockeTF/fimfarchive.git
synced 2024-11-25 22:47:59 +01:00
Add JSON to FPUB converter
This commit is contained in:
Joakim Soderlund
parent
82dd078020
commit
eca26dd2c3
10 changed files with 685 additions and 1 deletions
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@ -5,7 +5,7 @@ Converter module.
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#
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#
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# Fimfarchive, preserves stories from Fimfiction.
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# Fimfarchive, preserves stories from Fimfiction.
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# Copyright (C) 2015 Joakim Soderlund
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# Copyright (C) 2019 Joakim Soderlund
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#
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#
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# This program is free software: you can redistribute it and/or modify
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# it under the terms of the GNU General Public License as published by
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@ -24,9 +24,11 @@ Converter module.
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from .base import Converter
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from .base import Converter
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from .alpha_beta import AlphaBetaConverter
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from .alpha_beta import AlphaBetaConverter
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from .json_fpub import JsonFpubConverter
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__all__ = (
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__all__ = (
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'Converter',
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'Converter',
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'AlphaBetaConverter',
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'AlphaBetaConverter',
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'JsonFpubConverter',
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)
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)
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209
fimfarchive/converters/json_fpub/__init__.py
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209
fimfarchive/converters/json_fpub/__init__.py
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@ -0,0 +1,209 @@
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"""
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JSON to FPUB converter for story data.
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"""
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#
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# Fimfarchive, preserves stories from Fimfiction.
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# Copyright (C) 2019 Joakim Soderlund
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import json
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from copy import deepcopy
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from io import BytesIO
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from typing import Any, Dict, Iterator, Optional, Tuple
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from zipfile import ZipFile, ZIP_DEFLATED, ZIP_STORED
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import arrow
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from jinja2 import Environment, PackageLoader
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from fimfarchive.flavors import DataFormat, MetaFormat
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from fimfarchive.stories import Story
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from fimfarchive.utils import JayWalker
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from fimfarchive.fetchers.fimfiction2 import BetaFormatVerifier
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from ..base import Converter
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__all__ = (
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'JsonFpubConverter',
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)
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MIMETYPE = 'application/epub+zip'
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PACKAGE = __package__.rsplit('.', 1)
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class DateNormalizer(JayWalker):
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"""
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Normalizes timezones of date values to UTC.
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"""
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def handle(self, data, key, value) -> None:
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if str(key).startswith('date_'):
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data[key] = self.normalize(value)
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else:
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self.walk(value)
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def normalize(self, value: Optional[str]) -> Optional[str]:
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"""
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Normalizes a single date value.
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"""
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parsed = arrow.get(value or 0)
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if parsed.timestamp == 0:
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return None
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return parsed.to('utc').isoformat()
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class StoryRenderer:
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"""
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Renders story data.
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"""
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def __init__(self) -> None:
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env = Environment(
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autoescape=True,
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keep_trailing_newline=True,
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loader=PackageLoader(*PACKAGE),
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)
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self.container_xml = env.get_template('container.xml')
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self.chapter_html = env.get_template('chapter.html')
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self.book_opf = env.get_template('book.opf')
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self.book_ncx = env.get_template('book.ncx')
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self.date_normalizer = DateNormalizer()
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self.verify_meta = BetaFormatVerifier.from_meta_params()
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self.verify_data = BetaFormatVerifier.from_data_params()
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def fix_authors_note_position(self, data: Dict[str, Any]) -> None:
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"""
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Clears author's note position if author's note is missing.
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"""
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authors_note = data['authors_note_html']
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if not authors_note or len(authors_note.strip()) < 10:
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data['authors_note_position'] = None
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def fix_local_href_attributes(self, data: Dict[str, Any]) -> None:
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"""
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Replaces local href attributes with global ones.
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"""
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source = ' href="/'
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target = ' href="https://www.fimfiction.net/'
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for key in ('authors_note_html', 'content_html'):
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data[key] = data[key].replace(source, target)
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def fix_local_src_attributes(self, data: Dict[str, Any]) -> None:
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"""
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Replaces local src attributes with global ones.
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"""
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source = ' src="/'
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target = ' src="https://www.fimfiction.net/'
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for key in ('authors_note_html', 'content_html'):
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data[key] = data[key].replace(source, target)
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def verify_index(self, expected, actual):
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"""
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Raises an exception if the index values differ.
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"""
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if expected != actual:
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raise ValueError(f"Expected index {expected}, was {actual}.")
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def iter_chapters(self, story: Story) -> Iterator[Dict[str, Any]]:
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"""
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Yields chapter meta and data, combined into one.
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"""
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self.verify_meta(story.meta)
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meta_chapters = story.meta['chapters']
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data_chapters = json.loads(story.data.decode())
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zipped = zip(meta_chapters, data_chapters)
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for index, chapter in enumerate(zipped, 1):
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meta, data = chapter
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self.verify_data(data)
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self.verify_index(index, meta['chapter_number'])
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self.verify_index(index, data['chapter_number'])
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yield {**meta, **data}
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def iter_content(self, story: Story) -> Iterator[Tuple[str, str]]:
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"""
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Yields EPUB file paths and content for a story.
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"""
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yield 'META-INF/container.xml', self.container_xml.render()
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for chapter in self.iter_chapters(story):
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number = chapter['chapter_number']
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path = f"Chapter{number}.html"
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self.fix_authors_note_position(chapter)
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self.fix_local_href_attributes(chapter)
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self.fix_local_src_attributes(chapter)
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yield path, self.chapter_html.render(chapter)
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meta = deepcopy(story.meta)
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self.date_normalizer.walk(meta)
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yield 'book.opf', self.book_opf.render(meta)
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yield 'book.ncx', self.book_ncx.render(meta)
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def __call__(self, story: Story) -> bytes:
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"""
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Renders the EPUB file contents as bytes.
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"""
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fobj = BytesIO()
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with ZipFile(fobj, 'w') as archive:
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archive.writestr('mimetype', MIMETYPE, ZIP_STORED)
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for path, data in self.iter_content(story):
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archive.writestr(path, data, ZIP_DEFLATED)
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return fobj.getvalue()
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class JsonFpubConverter(Converter):
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"""
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Converts story data from JSON to FPUB format.
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"""
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def __init__(self) -> None:
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self.render = StoryRenderer()
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def __call__(self, story: Story) -> Story:
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if DataFormat.JSON not in story.flavors:
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raise ValueError(f"Missing flavor: {DataFormat.JSON}")
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if MetaFormat.BETA not in story.flavors:
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raise ValueError(f"Missing flavor: {MetaFormat.BETA}")
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data = self.render(story)
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flavors = set(story.flavors)
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flavors.remove(DataFormat.JSON)
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flavors.add(DataFormat.FPUB)
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return story.merge(data=data, flavors=flavors)
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28
fimfarchive/converters/json_fpub/book.ncx
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28
fimfarchive/converters/json_fpub/book.ncx
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@ -0,0 +1,28 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE ncx PUBLIC "-//NISO//DTD ncx 2005-1//EN" "http://www.daisy.org/z3986/2005/ncx-2005-1.dtd">
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<ncx xmlns="http://www.daisy.org/z3986/2005/ncx/" version="2005-1" xml:lang="en">
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<head>
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<meta name="dtb:uid" content="{{ url }}"/>
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<meta name="dtb:depth" content="2"/>
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<meta name="dtb:totalPageCount" content="0"/>
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<meta name="dtb:maxPageNumber" content="0"/>
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<meta name="dtb:generator" content="Fimfarchive"/>
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</head>
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<docTitle>
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<text>{{ title }}</text>
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</docTitle>
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<docAuthor>
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<text>{{ author.name }}</text>
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</docAuthor>
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<navMap>
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{%- for chapter in chapters %}
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{%- set cnum = chapter.chapter_number %}
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<navPoint id="c{{ cnum }}" playOrder="{{ cnum }}">
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<navLabel>
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<text>{{ chapter.title }}</text>
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</navLabel>
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<content src="Chapter{{ cnum }}.html"/>
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</navPoint>
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{%- endfor %}
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</navMap>
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</ncx>
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30
fimfarchive/converters/json_fpub/book.opf
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30
fimfarchive/converters/json_fpub/book.opf
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<?xml version="1.0" encoding="UTF-8"?>
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<package xmlns="http://www.idpf.org/2007/opf" unique-identifier="BookId" version="2.0">
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<metadata
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:opf="http://www.idpf.org/2007/opf"
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xmlns:dcterms="http://purl.org/dc/terms/">
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<dc:title>{{ title }}</dc:title>
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<dc:language>en</dc:language>
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<dc:identifier id="BookId" opf:scheme="URI">{{ url }}</dc:identifier>
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<dc:description>{{ short_description }}</dc:description>
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<dc:publisher>Fimfiction</dc:publisher>
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<dc:relation>http://www.fimfiction.net</dc:relation>
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<dc:creator opf:file-as="{{ author.name }}" opf:role="aut">{{ author.name }}</dc:creator>
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<dc:date>{{ date_updated }}</dc:date>
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<dc:source>{{ url }}</dc:source>
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</metadata>
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<manifest>
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<item id="ncx" href="book.ncx" media-type="application/x-dtbncx+xml"/>
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{%- for chapter in chapters %}
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{%- set cnum = chapter.chapter_number %}
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<item id="c{{ cnum }}" href="Chapter{{ cnum }}.html" media-type="application/xhtml+xml"/>
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{%- endfor %}
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</manifest>
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<spine toc="ncx">
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{%- for chapter in chapters %}
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<itemref idref="c{{ chapter.chapter_number }}"/>
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{%- endfor %}
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</spine>
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</package>
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24
fimfarchive/converters/json_fpub/chapter.html
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24
fimfarchive/converters/json_fpub/chapter.html
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
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<title>{{ title }}</title>
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</head>
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<body>
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{%- autoescape false %}
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{%- if authors_note_position == 'top' %}
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<h1>{{ "Author's Note" | e }}</h1>
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<div id='authors-note'>{{ authors_note_html }}</div>
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<hr/>
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{%- endif %}
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<h1>{{ title | e }}</h1>
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<div id='content'>{{ content_html }}</div>
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{%- if authors_note_position == 'bottom' %}
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<hr/>
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<h1>{{ "Author's Note" | e }}</h1>
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<div id='authors-note'>{{ authors_note_html }}</div>
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{%- endif %}
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{%- endautoescape %}
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</body>
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</html>
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6
fimfarchive/converters/json_fpub/container.xml
Normal file
6
fimfarchive/converters/json_fpub/container.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
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<rootfiles>
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<rootfile full-path="book.opf" media-type="application/oebps-package+xml"/>
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</rootfiles>
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</container>
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@ -4,6 +4,7 @@ blinker
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flake8
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flake8
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jsonapi-client
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jsonapi-client
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importlib_resources
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importlib_resources
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jinja2
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jmespath
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jmespath
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mypy
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mypy
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pytest
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pytest
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1
setup.py
1
setup.py
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@ -89,6 +89,7 @@ setup(
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'bbcode',
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'bbcode',
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'blinker',
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'blinker',
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'importlib_resources',
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'importlib_resources',
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'jinja2',
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'jmespath',
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'jmespath',
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'jsonapi-client',
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'jsonapi-client',
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'requests',
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'requests',
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151
tests/converters/test_json_fpub.json
Normal file
151
tests/converters/test_json_fpub.json
Normal file
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{
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"pairs": [
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{
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"fpub": [
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{
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"name": "mimetype",
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"text": "application/epub+zip"
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},
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{
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"name": "META-INF/container.xml",
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"text": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<container version=\"1.0\" xmlns=\"urn:oasis:names:tc:opendocument:xmlns:container\">\n <rootfiles>\n <rootfile full-path=\"book.opf\" media-type=\"application/oebps-package+xml\"/>\n </rootfiles>\n</container>\n"
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},
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{
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"name": "Chapter1.html",
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||||||
|
"text": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n<html xmlns=\"http://www.w3.org/1999/xhtml\">\n <head>\n <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>\n <title>Chapter 1</title>\n </head>\n <body>\n <h1>Chapter 1</h1>\n <div id='content'><p>REDACTED<p></div>\n <hr/>\n <h1>Author's Note</h1>\n <div id='authors-note'><p>REDACTED<p></div>\n </body>\n</html>\n"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"name": "book.opf",
|
||||||
|
"text": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<package xmlns=\"http://www.idpf.org/2007/opf\" unique-identifier=\"BookId\" version=\"2.0\">\n <metadata\n xmlns:dc=\"http://purl.org/dc/elements/1.1/\"\n xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n xmlns:opf=\"http://www.idpf.org/2007/opf\"\n xmlns:dcterms=\"http://purl.org/dc/terms/\">\n <dc:title>The Greatest Equine Who has Ever Lived!</dc:title>\n <dc:language>en</dc:language>\n <dc:identifier id=\"BookId\" opf:scheme=\"URI\">https://www.fimfiction.net/story/9/the-greatest-equine-who-has-ever-lived</dc:identifier>\n <dc:description>REDACTED</dc:description>\n <dc:publisher>Fimfiction</dc:publisher>\n <dc:relation>http://www.fimfiction.net</dc:relation>\n <dc:creator opf:file-as=\"Sethisto\" opf:role=\"aut\">Sethisto</dc:creator>\n <dc:date>2011-06-25T21:05:53+00:00</dc:date>\n <dc:source>https://www.fimfiction.net/story/9/the-greatest-equine-who-has-ever-lived</dc:source>\n </metadata>\n <manifest>\n <item id=\"ncx\" href=\"book.ncx\" media-type=\"application/x-dtbncx+xml\"/>\n <item id=\"c1\" href=\"Chapter1.html\" media-type=\"application/xhtml+xml\"/>\n </manifest>\n <spine toc=\"ncx\">\n <itemref idref=\"c1\"/>\n </spine>\n</package>\n"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"name": "book.ncx",
|
||||||
|
"text": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!DOCTYPE ncx PUBLIC \"-//NISO//DTD ncx 2005-1//EN\" \"http://www.daisy.org/z3986/2005/ncx-2005-1.dtd\">\n<ncx xmlns=\"http://www.daisy.org/z3986/2005/ncx/\" version=\"2005-1\" xml:lang=\"en\">\n <head>\n <meta name=\"dtb:uid\" content=\"https://www.fimfiction.net/story/9/the-greatest-equine-who-has-ever-lived\"/>\n <meta name=\"dtb:depth\" content=\"2\"/>\n <meta name=\"dtb:totalPageCount\" content=\"0\"/>\n <meta name=\"dtb:maxPageNumber\" content=\"0\"/>\n <meta name=\"dtb:generator\" content=\"Fimfarchive\"/>\n </head>\n <docTitle>\n <text>The Greatest Equine Who has Ever Lived!</text>\n </docTitle>\n <docAuthor>\n <text>Sethisto</text>\n </docAuthor>\n <navMap>\n <navPoint id=\"c1\" playOrder=\"1\">\n <navLabel>\n <text>Chapter 1</text>\n </navLabel>\n <content src=\"Chapter1.html\"/>\n </navPoint>\n </navMap>\n</ncx>\n"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"json": [
|
||||||
|
{
|
||||||
|
"authors_note_html": "<p>REDACTED<p>",
|
||||||
|
"authors_note_position": "bottom",
|
||||||
|
"chapter_number": 1,
|
||||||
|
"content_html": "<p>REDACTED<p>",
|
||||||
|
"id": 10,
|
||||||
|
"title": "Chapter 1",
|
||||||
|
"url": "https://www.fimfiction.net/story/9/1/the-greatest-equine-who-has-ever-lived/chapter-1"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"key": 9,
|
||||||
|
"meta": {
|
||||||
|
"author": {
|
||||||
|
"avatar": {
|
||||||
|
"128": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-128",
|
||||||
|
"160": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-160",
|
||||||
|
"192": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-192",
|
||||||
|
"256": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-256",
|
||||||
|
"32": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-32",
|
||||||
|
"320": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-320",
|
||||||
|
"384": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-384",
|
||||||
|
"48": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-48",
|
||||||
|
"512": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-512",
|
||||||
|
"64": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-64",
|
||||||
|
"96": "https://cdn-img.fimfiction.net/user/t74v-1431818459-18-96"
|
||||||
|
},
|
||||||
|
"bio_html": "<p>REDACTED<p>",
|
||||||
|
"date_joined": "2011-06-25T16:53:48-04:00",
|
||||||
|
"id": 18,
|
||||||
|
"name": "Sethisto",
|
||||||
|
"num_blog_posts": 0,
|
||||||
|
"num_followers": 146,
|
||||||
|
"num_stories": 1,
|
||||||
|
"url": "https://www.fimfiction.net/user/18/Sethisto"
|
||||||
|
},
|
||||||
|
"chapters": [
|
||||||
|
{
|
||||||
|
"chapter_number": 1,
|
||||||
|
"date_modified": "2014-01-28T06:25:52-05:00",
|
||||||
|
"date_published": "2011-07-08T14:04:11-04:00",
|
||||||
|
"id": 10,
|
||||||
|
"num_views": 10549,
|
||||||
|
"num_words": 321,
|
||||||
|
"published": true,
|
||||||
|
"title": "Chapter 1",
|
||||||
|
"url": "https://www.fimfiction.net/story/9/1/the-greatest-equine-who-has-ever-lived/chapter-1"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"color": {
|
||||||
|
"hex": "3e3e7e",
|
||||||
|
"rgb": [
|
||||||
|
62,
|
||||||
|
62,
|
||||||
|
126
|
||||||
|
]
|
||||||
|
},
|
||||||
|
"completion_status": "incomplete",
|
||||||
|
"content_rating": "everyone",
|
||||||
|
"cover_image": {
|
||||||
|
"full": "https://cdn-img.fimfiction.net/story/vr3n-1432418803-9-full",
|
||||||
|
"large": "https://cdn-img.fimfiction.net/story/vr3n-1432418803-9-large",
|
||||||
|
"medium": "https://cdn-img.fimfiction.net/story/vr3n-1432418803-9-medium",
|
||||||
|
"thumbnail": "https://cdn-img.fimfiction.net/story/vr3n-1432418803-9-tiny"
|
||||||
|
},
|
||||||
|
"date_modified": "1970-01-01T00:00:00+00:00",
|
||||||
|
"date_published": "2011-07-08T18:04:11+00:00",
|
||||||
|
"date_updated": "2011-06-25T21:05:53+00:00",
|
||||||
|
"description_html": "<p>REDACTED<p>",
|
||||||
|
"id": 9,
|
||||||
|
"num_chapters": 1,
|
||||||
|
"num_comments": 228,
|
||||||
|
"num_dislikes": 52,
|
||||||
|
"num_likes": 399,
|
||||||
|
"num_views": 10549,
|
||||||
|
"num_words": 321,
|
||||||
|
"prequel": null,
|
||||||
|
"published": true,
|
||||||
|
"rating": 88,
|
||||||
|
"short_description": "REDACTED",
|
||||||
|
"status": "visible",
|
||||||
|
"submitted": true,
|
||||||
|
"tags": [
|
||||||
|
{
|
||||||
|
"id": 20,
|
||||||
|
"name": "Trixie",
|
||||||
|
"old_id": "c:21",
|
||||||
|
"type": "character",
|
||||||
|
"url": "https://www.fimfiction.net/tag/trixie"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"id": 6,
|
||||||
|
"name": "Twilight Sparkle",
|
||||||
|
"old_id": "c:7",
|
||||||
|
"type": "character",
|
||||||
|
"url": "https://www.fimfiction.net/tag/twilight-sparkle"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"id": 234,
|
||||||
|
"name": "Random",
|
||||||
|
"old_id": "g:random",
|
||||||
|
"type": "genre",
|
||||||
|
"url": "https://www.fimfiction.net/tag/random"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"id": 120,
|
||||||
|
"name": "Romance",
|
||||||
|
"old_id": "g:romance",
|
||||||
|
"type": "genre",
|
||||||
|
"url": "https://www.fimfiction.net/tag/romance"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"id": 4,
|
||||||
|
"name": "My Little Pony: Friendship is Magic",
|
||||||
|
"old_id": "",
|
||||||
|
"type": "series",
|
||||||
|
"url": "https://www.fimfiction.net/tag/mlp-fim"
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"title": "The Greatest Equine Who has Ever Lived!",
|
||||||
|
"total_num_views": 10549,
|
||||||
|
"url": "https://www.fimfiction.net/story/9/the-greatest-equine-who-has-ever-lived"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
232
tests/converters/test_json_fpub.py
Normal file
232
tests/converters/test_json_fpub.py
Normal file
|
|
@ -0,0 +1,232 @@
|
||||||
|
"""
|
||||||
|
JSON to FPUB converter tests.
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# Fimfarchive, preserves stories from Fimfiction.
|
||||||
|
# Copyright (C) 2019 Joakim Soderlund
|
||||||
|
#
|
||||||
|
# This program is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU 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 General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
import json
|
||||||
|
from copy import deepcopy
|
||||||
|
from io import BytesIO
|
||||||
|
from typing import Any, Dict, Iterator, List
|
||||||
|
from zipfile import ZipFile
|
||||||
|
|
||||||
|
import pytest
|
||||||
|
|
||||||
|
from fimfarchive.converters import JsonFpubConverter
|
||||||
|
from fimfarchive.fetchers import Fimfiction2Fetcher
|
||||||
|
from fimfarchive.flavors import DataFormat, MetaFormat
|
||||||
|
from fimfarchive.stories import Story
|
||||||
|
from fimfarchive.utils import JayWalker
|
||||||
|
|
||||||
|
|
||||||
|
@pytest.fixture(scope='module')
|
||||||
|
def data():
|
||||||
|
"""
|
||||||
|
Returns test data from JSON.
|
||||||
|
"""
|
||||||
|
path = f'{__file__[:-3]}.json'
|
||||||
|
|
||||||
|
with open(path, 'rt') as fobj:
|
||||||
|
return json.load(fobj)
|
||||||
|
|
||||||
|
|
||||||
|
class Redactor(JayWalker):
|
||||||
|
"""
|
||||||
|
Redacts samples.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def handle(self, data, key, value) -> None:
|
||||||
|
if str(key).endswith('_html'):
|
||||||
|
data[key] = '<p>REDACTED<p>'
|
||||||
|
elif key == 'short_description':
|
||||||
|
data[key] = "REDACTED"
|
||||||
|
else:
|
||||||
|
self.walk(value)
|
||||||
|
|
||||||
|
|
||||||
|
class JsonFpubConverterSampler:
|
||||||
|
"""
|
||||||
|
Generates sample conversions for tests.
|
||||||
|
|
||||||
|
Samples must be manually inspected for correctness.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, token: str, *keys: int) -> None:
|
||||||
|
"""
|
||||||
|
Constructor.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
token: Fimfiction APIv2 access token.
|
||||||
|
keys: Stories to generate samples for.
|
||||||
|
"""
|
||||||
|
self.keys = sorted(int(key) for key in keys)
|
||||||
|
self.fetcher = Fimfiction2Fetcher(token)
|
||||||
|
self.convert = JsonFpubConverter()
|
||||||
|
self.redactor = Redactor()
|
||||||
|
|
||||||
|
def sample(self, key: int) -> Dict[str, Any]:
|
||||||
|
"""
|
||||||
|
Generates a sample conversion.
|
||||||
|
"""
|
||||||
|
story = self.fetcher.fetch(key)
|
||||||
|
redacted = self.redact(story)
|
||||||
|
converted = self.convert(redacted)
|
||||||
|
|
||||||
|
return {
|
||||||
|
'key': int(key),
|
||||||
|
'meta': redacted.meta,
|
||||||
|
'json': json.loads(redacted.data.decode()),
|
||||||
|
'fpub': self.extract(converted.data),
|
||||||
|
}
|
||||||
|
|
||||||
|
def redact(self, story: Story) -> Story:
|
||||||
|
"""
|
||||||
|
Redacts a story.
|
||||||
|
"""
|
||||||
|
meta = deepcopy(story.meta)
|
||||||
|
data = json.loads(story.data.decode())
|
||||||
|
|
||||||
|
self.redactor.walk(meta)
|
||||||
|
self.redactor.walk(data)
|
||||||
|
|
||||||
|
raw_data = json.dumps(data).encode()
|
||||||
|
|
||||||
|
return story.merge(meta=meta, data=raw_data)
|
||||||
|
|
||||||
|
def extract(self, data: bytes) -> List[Dict[str, Any]]:
|
||||||
|
"""
|
||||||
|
Lists the contents of a ZIP-file.
|
||||||
|
"""
|
||||||
|
output: List[Dict[str, Any]] = []
|
||||||
|
zobj = ZipFile(BytesIO(data))
|
||||||
|
|
||||||
|
for info in zobj.infolist():
|
||||||
|
output.append({
|
||||||
|
'name': info.filename,
|
||||||
|
'text': zobj.read(info).decode(),
|
||||||
|
})
|
||||||
|
|
||||||
|
return output
|
||||||
|
|
||||||
|
def __iter__(self) -> Iterator[Dict[str, Any]]:
|
||||||
|
"""
|
||||||
|
Yields all samples.
|
||||||
|
"""
|
||||||
|
for key in self.keys:
|
||||||
|
yield self.sample(key)
|
||||||
|
|
||||||
|
def __str__(self) -> str:
|
||||||
|
"""
|
||||||
|
Serializes all samples.
|
||||||
|
"""
|
||||||
|
return json.dumps(
|
||||||
|
obj={'pairs': list(self)},
|
||||||
|
ensure_ascii=False,
|
||||||
|
sort_keys=True,
|
||||||
|
indent=4,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class TestJsonFpubConverter:
|
||||||
|
"""
|
||||||
|
JsonFpubConverter tests.
|
||||||
|
"""
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
def converter(self):
|
||||||
|
"""
|
||||||
|
Returns a JSON to FPUB converter instance.
|
||||||
|
"""
|
||||||
|
return JsonFpubConverter()
|
||||||
|
|
||||||
|
@pytest.fixture(params=range(1))
|
||||||
|
def pair(self, request, data):
|
||||||
|
"""
|
||||||
|
Returns test data pairs.
|
||||||
|
"""
|
||||||
|
return data['pairs'][request.param]
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
def json_story(self, pair):
|
||||||
|
"""
|
||||||
|
Returns a story in the JSON data format.
|
||||||
|
"""
|
||||||
|
return Story(
|
||||||
|
key=pair['key'],
|
||||||
|
meta=deepcopy(pair['meta']),
|
||||||
|
data=json.dumps(pair['json']).encode(),
|
||||||
|
flavors={MetaFormat.BETA, DataFormat.JSON},
|
||||||
|
)
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
def fpub_story(self, pair):
|
||||||
|
"""
|
||||||
|
Returns a story in the FPUB data format.
|
||||||
|
"""
|
||||||
|
stream = BytesIO()
|
||||||
|
|
||||||
|
with ZipFile(stream, 'w') as zobj:
|
||||||
|
for info in pair['fpub']:
|
||||||
|
zobj.writestr(info['name'], info['text'])
|
||||||
|
|
||||||
|
return Story(
|
||||||
|
key=pair['key'],
|
||||||
|
meta=deepcopy(pair['meta']),
|
||||||
|
data=stream.getvalue(),
|
||||||
|
flavors={MetaFormat.BETA, DataFormat.FPUB},
|
||||||
|
)
|
||||||
|
|
||||||
|
def test_conversion(self, converter, json_story, fpub_story):
|
||||||
|
"""
|
||||||
|
Tests conversion of story data from JSON to FPUB format.
|
||||||
|
"""
|
||||||
|
converted = converter(json_story)
|
||||||
|
|
||||||
|
exp = ZipFile(BytesIO(fpub_story.data))
|
||||||
|
act = ZipFile(BytesIO(converted.data))
|
||||||
|
|
||||||
|
for einfo, ainfo in zip(exp.infolist(), act.infolist()):
|
||||||
|
assert einfo.filename == ainfo.filename
|
||||||
|
assert exp.read(einfo) == act.read(ainfo)
|
||||||
|
|
||||||
|
def test_mimetype(self, converter, json_story):
|
||||||
|
"""
|
||||||
|
Tests mimetype is included correctly.
|
||||||
|
"""
|
||||||
|
converted = converter(json_story)
|
||||||
|
|
||||||
|
zobj = ZipFile(BytesIO(converted.data))
|
||||||
|
info = zobj.infolist()[0]
|
||||||
|
read = zobj.read(info).decode()
|
||||||
|
|
||||||
|
assert 0 == info.compress_type
|
||||||
|
assert 'mimetype' == info.filename
|
||||||
|
assert 'application/epub+zip' == read
|
||||||
|
|
||||||
|
def test_immutablilty(self, converter, json_story):
|
||||||
|
"""
|
||||||
|
Tests converter doesn't modify original.
|
||||||
|
"""
|
||||||
|
clone = deepcopy(json_story)
|
||||||
|
converter(json_story)
|
||||||
|
|
||||||
|
for attr in ('key', 'fetcher', 'meta', 'data', 'flavors'):
|
||||||
|
assert getattr(clone, attr) == getattr(json_story, attr)
|
||||||
Loading…
Reference in a new issue