mirror of
https://github.com/janeczku/calibre-web
synced 2024-10-31 15:20:28 +00:00
127 lines
3.8 KiB
Python
Executable File
127 lines
3.8 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from cps import db, ub
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from cps import config
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import smtplib
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import sys
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import os
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import traceback
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from StringIO import StringIO
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from email import encoders
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from email.MIMEBase import MIMEBase
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from email.MIMEMultipart import MIMEMultipart
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from email.MIMEText import MIMEText
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from email.generator import Generator
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import subprocess
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def update_download(book_id, user_id):
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check = ub.session.query(ub.Downloads).filter(ub.Downloads.user_id == user_id).filter(ub.Downloads.book_id == book_id).first()
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if not check:
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new_download = ub.Downloads(user_id=user_id, book_id=book_id)
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ub.session.add(new_download)
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ub.session.commit()
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def make_mobi(book_id):
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kindlegen = os.path.join(config.MAIN_DIR, "kindlegen")
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if not os.path.exists(kindlegen):
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return False
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book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
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file_path = os.path.join(config.DB_ROOT, book.path, book.data[0].name)
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# print os.path.getsize(file_path + ".epub")
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if os.path.exists(file_path + ".epub") and not os.path.exists(file_path + ".mobi"):
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# print u"conversion started for %s" % book.title
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check = subprocess.call([kindlegen, file_path + ".epub"], stdout=subprocess.PIPE)
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if not check or check < 2:
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book.data.append(db.Data(
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name=book.data[0].name,
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format="MOBI",
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book=book.id,
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uncompressed_size=os.path.getsize(file_path + ".mobi")
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))
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db.session.commit()
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return file_path + ".mobi"
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else:
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return False
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else:
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return file_path + ".mobi"
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def send_mail(book_id, kindle_mail):
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'''Send email with attachments'''
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is_mobi = False
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is_epub = False
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# create MIME message
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msg = MIMEMultipart()
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msg['From'] = config.MAIL_FROM
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msg['To'] = kindle_mail
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msg['Subject'] = 'Sent to Kindle'
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text = 'This email has been automatically sent by library.'
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msg.attach(MIMEText(text))
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# attach files
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#msg.attach(self.get_attachment(file_path))
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book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
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for format in book.data:
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if format.format == "MOBI":
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is_mobi == True
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if format.format == "EPUB":
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is_epub = True
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if is_mobi:
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file_path = os.path.join(config.DB_ROOT, book.path, format.name + ".mobi")
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if is_epub and not is_mobi:
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file_path = make_mobi(book.id)
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if file_path:
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msg.attach(get_attachment(file_path))
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else:
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return False
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#sys.exit()
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# convert MIME message to string
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fp = StringIO()
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gen = Generator(fp, mangle_from_=False)
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gen.flatten(msg)
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msg = fp.getvalue()
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# send email
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try:
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mail_server = smtplib.SMTP(host=config.MAIL_SERVER,
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port=config.MAIL_PORT)
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mail_server.login(config.MAIL_LOGIN, config.MAIL_PASSWORD)
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mail_server.sendmail(config.MAIL_LOGIN, kindle_mail, msg)
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mail_server.close()
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except smtplib.SMTPException:
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traceback.print_exc()
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return False
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#sys.exit(7)
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return True
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def get_attachment(file_path):
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'''Get file as MIMEBase message'''
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try:
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file_ = open(file_path, 'rb')
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attachment = MIMEBase('application', 'octet-stream')
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attachment.set_payload(file_.read())
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file_.close()
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encoders.encode_base64(attachment)
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attachment.add_header('Content-Disposition', 'attachment',
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filename=os.path.basename(file_path))
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return attachment
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except IOError:
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traceback.print_exc()
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message = ('The requested file could not be read. Maybe wrong '
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'permissions?')
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return None
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