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