mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-09-19 20:53:09 +00:00
99 lines
2.6 KiB
Python
99 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
import subprocess
|
|
import os
|
|
|
|
from django.template.loader import get_template
|
|
from django.core.mail import EmailMessage
|
|
|
|
from preferences.models import OptionalPrinter, GeneralOption, AssoOption
|
|
|
|
from numpy.random import randint
|
|
|
|
import datetime
|
|
|
|
|
|
def pdfinfo(file_path):
|
|
"""
|
|
Uses pdfinfo to extract the PDF meta information.
|
|
Returns metainfo in a dictionary.
|
|
requires poppler-utils
|
|
"""
|
|
def _extract(row):
|
|
"""Extracts the right hand value from a : delimited row"""
|
|
row=row.decode()
|
|
return row.split(':', 1)[1].strip()
|
|
|
|
output = {}
|
|
|
|
labels = ['Title', 'Author', 'Creator', 'Producer', 'CreationDate', 'ModDate',
|
|
'Tagged', 'Pages', 'Encrypted', 'Page size',
|
|
'File size', 'Optimized', 'PDF version']
|
|
|
|
cmd_output = subprocess.check_output(['/usr/bin/pdfinfo', file_path])
|
|
for line in cmd_output.splitlines():
|
|
for label in labels:
|
|
if label in line.decode():
|
|
output[label] = _extract(line)
|
|
|
|
return output
|
|
|
|
|
|
def pdfbook(file_path):
|
|
"""
|
|
Creates a booklet from a pdf
|
|
requires texlive-extra-utils
|
|
"""
|
|
_dir = os.path.dirname(file_path)
|
|
_fname = os.path.basename(file_path)
|
|
newfile = os.path.join(_dir, "pdfbook_%s" % (_fname,))
|
|
check_output(
|
|
['/usr/bin/pdfbook',
|
|
'--short-edge',
|
|
file_path,
|
|
'-o', newfile,
|
|
])
|
|
return newfile
|
|
|
|
|
|
def gen_code():
|
|
code = randint(10**9, 10**10-1)
|
|
while code % 1437 != 38:
|
|
code = randint(10**9, 10**10-1)
|
|
return (str(code) + '#')
|
|
|
|
|
|
def send_mail_printer(client):
|
|
"""Sends an email to the client explaning how to get the printings"""
|
|
|
|
template = get_template('printer/email_printer')
|
|
code = gen_code()
|
|
|
|
|
|
printer_access_fr = "au quatrième (4) étage du bâtiment J (code B7806)"
|
|
printer_access_en = "on fourth (4th) floor of building J (code B7806)"
|
|
digicode = True
|
|
|
|
end_validity = datetime.datetime.now() + datetime.timedelta(3)
|
|
end_validity = str(end_validity.date())
|
|
|
|
ctx = {
|
|
'name': "{} {}".format(
|
|
client.name,
|
|
client.surname
|
|
),
|
|
'printer_access_fr' : printer_access_fr,
|
|
'printer_access_en' : printer_access_en,
|
|
'digicode' : digicode,
|
|
'code' : code,
|
|
'end_validity' : end_validity,
|
|
'contact_mail': AssoOption.get_cached_value('contact'),
|
|
'asso_name': AssoOption.get_cached_value('name')
|
|
}
|
|
|
|
mail = EmailMessage(
|
|
'Information',
|
|
template.render(ctx),
|
|
GeneralOption.get_cached_value('email_from'),
|
|
[client.get_mail],
|
|
)
|
|
mail.send()
|