You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
204 lines
7.0 KiB
Python
204 lines
7.0 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
from cps import db, ub
|
|
from cps import config
|
|
from flask import current_app as app
|
|
|
|
import smtplib
|
|
import socket
|
|
import sys
|
|
import os
|
|
import traceback
|
|
import re
|
|
import unicodedata
|
|
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, "vendor", "kindlegen")
|
|
if not os.path.exists(kindlegen):
|
|
app.logger.error("make_mobi: kindlegen binary not found in: %s" % kindlegen)
|
|
return None
|
|
book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
|
|
data = db.session.query(db.Data).filter(db.Data.book == book.id).filter(db.Data.format == 'EPUB').first()
|
|
if not data:
|
|
app.logger.error("make_mobi: epub format not found for book id: %d" % book_id)
|
|
return None
|
|
|
|
file_path = os.path.join(config.DB_ROOT, book.path, data.name)
|
|
|
|
if os.path.exists(file_path + ".epub"):
|
|
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:
|
|
app.logger.error("make_mobi: kindlegen failed with error while converting book")
|
|
return None
|
|
else:
|
|
app.logger.error("make_mobie: epub not found: %s.epub" % file_path)
|
|
return None
|
|
|
|
def send_mail(book_id, kindle_mail):
|
|
'''Send email with attachments'''
|
|
is_mobi = False
|
|
is_azw = False
|
|
is_azw3 = False
|
|
is_epub = False
|
|
is_pdf = False
|
|
file_path = None
|
|
settings = ub.get_mail_settings()
|
|
# create MIME message
|
|
msg = MIMEMultipart()
|
|
msg['From'] = settings["mail_from"]
|
|
msg['To'] = kindle_mail
|
|
msg['Subject'] = 'Send to Kindle'
|
|
text = 'This email has been sent via calibre web.'
|
|
msg.attach(MIMEText(text))
|
|
|
|
use_ssl = settings.get('mail_use_ssl', 0)
|
|
|
|
# attach files
|
|
#msg.attach(self.get_attachment(file_path))
|
|
|
|
book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
|
|
data = db.session.query(db.Data).filter(db.Data.book == book.id)
|
|
|
|
formats = {}
|
|
|
|
for entry in data:
|
|
if entry.format == "MOBI":
|
|
formats["mobi"] = os.path.join(config.DB_ROOT, book.path, entry.name + ".mobi")
|
|
if entry.format == "EPUB":
|
|
formats["epub"] = os.path.join(config.DB_ROOT, book.path, entry.name + ".epub")
|
|
if entry.format == "PDF":
|
|
formats["pdf"] = os.path.join(config.DB_ROOT, book.path, entry.name + ".pdf")
|
|
|
|
if len(formats) == 0:
|
|
return "Could not find any formats suitable for sending by email"
|
|
|
|
if 'mobi' in formats:
|
|
msg.attach(get_attachment(formats['mobi']))
|
|
elif 'epub' in formats:
|
|
filepath = make_mobi(book.id)
|
|
if filepath is not None:
|
|
msg.attach(get_attachment(filepath))
|
|
elif 'pdf' in formats:
|
|
msg.attach(get_attachment(formats['pdf']))
|
|
elif 'pdf' in formats:
|
|
msg.attach(get_attachment(formats['pdf']))
|
|
else:
|
|
return "Could not find any formats suitable for sending by email"
|
|
|
|
# convert MIME message to string
|
|
fp = StringIO()
|
|
gen = Generator(fp, mangle_from_=False)
|
|
gen.flatten(msg)
|
|
msg = fp.getvalue()
|
|
|
|
# send email
|
|
try:
|
|
mailserver = smtplib.SMTP(settings["mail_server"],settings["mail_port"])
|
|
mailserver.set_debuglevel(0)
|
|
|
|
if int(use_ssl) == 1:
|
|
mailserver.ehlo()
|
|
mailserver.starttls()
|
|
mailserver.ehlo()
|
|
|
|
mailserver.login(settings["mail_login"], settings["mail_password"])
|
|
mailserver.sendmail(settings["mail_login"], kindle_mail, msg)
|
|
mailserver.quit()
|
|
except (socket.error, smtplib.SMTPRecipientsRefused, smtplib.SMTPException), e:
|
|
app.logger.error(traceback.print_exc())
|
|
return "Failed to send mail: %s" % str(e)
|
|
|
|
return None
|
|
|
|
|
|
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
|
|
|
|
def get_valid_filename(value, replace_whitespace=True):
|
|
"""
|
|
Returns the given string converted to a string that can be used for a clean
|
|
filename. Limits num characters to 128 max.
|
|
"""
|
|
value = value[:128]
|
|
re_slugify = re.compile('[^\w\s-]', re.UNICODE)
|
|
value = unicodedata.normalize('NFKD', value)
|
|
re_slugify = re.compile('[^\w\s-]', re.UNICODE)
|
|
value = unicode(re_slugify.sub('', value).strip())
|
|
if replace_whitespace:
|
|
value = re.sub('[\s]+', '_', value, flags=re.U)
|
|
value = value.replace(u"\u00DF", "ss")
|
|
return value
|
|
|
|
def get_normalized_author(value):
|
|
"""
|
|
Normalizes sorted author name
|
|
"""
|
|
value = unicodedata.normalize('NFKD', value)
|
|
value = re.sub('[^\w,\s]', '', value, flags=re.U)
|
|
value = " ".join(value.split(", ")[::-1])
|
|
return value
|
|
|
|
def update_dir_stucture(book_id):
|
|
db.session.connection().connection.connection.create_function("title_sort",1,db.title_sort)
|
|
book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
|
|
path = os.path.join(config.DB_ROOT, book.path)
|
|
|
|
authordir = book.path.split("/")[0]
|
|
new_authordir=get_valid_filename(book.authors[0].name, False)
|
|
titledir = book.path.split("/")[1]
|
|
new_titledir = get_valid_filename(book.title, False) + " (" + str(book_id) + ")"
|
|
|
|
if titledir != new_titledir:
|
|
new_title_path = os.path.join(os.path.dirname(path), new_titledir)
|
|
os.rename(path, new_title_path)
|
|
path = new_title_path
|
|
book.path = book.path.split("/")[0] + "/" + new_titledir
|
|
|
|
if authordir != new_authordir:
|
|
new_author_path = os.path.join(os.path.join(config.DB_ROOT, new_authordir), os.path.basename(path))
|
|
os.renames(path, new_author_path)
|
|
book.path = new_authordir + "/" + book.path.split("/")[1]
|
|
db.session.commit()
|
|
|