mirror of
https://github.com/th3r00t/pyShelf.git
synced 2026-04-28 01:59:35 -04:00
77 lines
2.5 KiB
Python
Executable File
77 lines
2.5 KiB
Python
Executable File
#!/usr/bin/python
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import json
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import os
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import re
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import zipfile
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from config import Config
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config = Config()
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class Catalogue:
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"""Decodes and stores book information"""
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"""Step One: filter_books"""
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def __init__(self):
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self.file_list = []
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with open(config.book_shelf, 'r') as f:
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try:
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self.catalogue = json.load(f)
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self.current_files = self.scan_folder()
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except Exception:
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self.filter_books()
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def scan_folder(self, folder=config.book_path):
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for f in os.listdir(folder):
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_path = os.path.abspath(folder+'/'+f)
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#_path = os.path.abspath('.')+'/'+folder+f+'/'
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_is_dir = os.path.isdir(_path.strip()+'/')
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if _is_dir:
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self.file_list.append(self.scan_folder(_path))
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self.file_list.append(_path)
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def scan_book(self, book):
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_epub = zipfile.ZipFile(book)
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with _epub as _epub_open:
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try: _epub_open.open('content.opf'); return True
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except Exception as e: print(e); return False
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def filter_books(self, ret=0):
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"""
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filter_books(0) -> Catalogue.books
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filter_books(1) -> self.books[]
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:param ret: 0 -> create class property
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:param ret: 1 -> create & return class property
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"""
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self.scan_folder()
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regx = re.compile(r"\.epub")
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self.books = list(filter(regx.search, filter(None, self.file_list)))
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_book_list_expanded = {}
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if ret == 0:
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with open(config.book_shelf, 'w') as f:
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for book in self.books:
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_book_list_expanded[book] = self.process_book(book)
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json.dump(_book_list_expanded, f)
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else:
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return self.books
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def process_book(self, book):
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f_name = 'content.opf'
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book = zipfile.ZipFile(book, 'r')
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details = {}
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with book as book_zip:
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details['files'] = []
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expanded = book_zip.infolist()
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regx = re.compile(r'\.opf|cover')
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for i in expanded:
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match = re.search(regx, i.filename)
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if match:
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# Returns zip file location of requested files
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details['files'].append(match.string)
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return details
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def compare_shelf_current(self):
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try:
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self.books
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except Exception:
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self.filter_books()
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unique = set(self.books) - set(self.catalogue)
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return unique |