mirror of
https://gitlab2.federez.net/re2o/re2o
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d7233a0845
Before, I used request.session to store some information about the current jobs to be printed. This was because in the very beginning, I had an issue with disappearing files in my model. I was able to fix this issue in a previous commit, but I still needed the jids. However, because of this storage system, if someone tried to print a file, then oppened a second tab, and tried to print anoter file, he/she would pay twice for the second file .... I decided to add a hidden field to store the job id and deal with it, and it is readonly to avoid changing it.
249 lines
8.7 KiB
Python
249 lines
8.7 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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"""printer.views
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The views for the printer app
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Author : Maxime Bombar <bombar@crans.org>.
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"""
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from __future__ import unicode_literals
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from django.urls import reverse
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from django.shortcuts import render, redirect
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from django.forms import modelformset_factory, formset_factory
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from django.forms.models import model_to_dict
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from django.contrib.auth.decorators import login_required
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from django.utils.translation import ugettext as _
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from re2o.views import form
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from users.models import User
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from . import settings
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from .utils import pdfinfo
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from .models import (
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JobWithOptions,
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)
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from .forms import (
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JobWithOptionsForm,
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PrintForm,
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)
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from cotisations.models import(
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Paiement,
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Facture,
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Vente,
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)
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from cotisations.utils import find_payment_method
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from django.core.exceptions import ValidationError
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@login_required
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def new_job(request):
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"""
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View to create a new printing job
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"""
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if request.method == 'POST':
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# raise Exception('coucou3')
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# raise ValidationError("'%(path)s'", code='path', params = {'path': request.FILES})
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job_formset = formset_factory(JobWithOptionsForm)(
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request.POST,
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request.FILES or None,
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form_kwargs={'user': request.user},
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)
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# raise ValidationError("'%(path)s'", code='path', params = {'path': request.FILES})
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tmp_job_formset = job_formset
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if request.FILES:
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# raise Exception("Coucou4")
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if job_formset.is_valid():
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# raise Exception("Valide !!!")
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files = request.FILES
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data = []
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i=0
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# request.POST['jids'] = []
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jids = []
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for job in job_formset.forms:
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if job.is_valid():
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try:
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filename = job.cleaned_data['file'].name
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except KeyError:
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raise ValidationError("'%(path)s'", code='path', params = {'path': job})
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job = job.save(commit=False)
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job.filename = filename
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job.user=request.user
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# raise ValidationError("'%(path)s'", code='path', params = {'path': job.printAs})
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if job.printAs is None:
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job.printAs = request.user
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job.status='Pending'
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# raise
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# raise ValidationError("'%(path)s'", code='path', params = {'path': request.FILES['form-%s-file' % i].temporary_file_path()})
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# job_data = model_to_dict(job)
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# raise ValidationError("'%(plop)s'", code='plop', params = {'plop': bool(job.printAs is None) })
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metadata = pdfinfo(request.FILES['form-%s-file' % i].temporary_file_path())
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job.pages = metadata["Pages"]
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# raise ValidationError("'%(path)s'", code='path', params = {'path': type(job)})
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# job.save()
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# job_data = model_to_dict(job)
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# job_data['file'] = request.FILES['form-%s-file' % i]
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# raise ValidationError("'%(plop)s'", code='plop', params = {'plop': job_data })
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# raise ValidationError("'%(path)s'", code='path', params = {'path': request.session })
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job._update_price()
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job.save()
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job_data = model_to_dict(job)
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jids.append(job.id)
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# request.session['id-form-%s-file' % i] = job.id
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# request.session['form-%s-file' % i] = request.FILES['form-%s-file' % i].temporary_file_path()
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job_data['jid'] = job.id
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data.append(job_data)
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i+=1
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job_formset_filled_in = formset_factory(PrintForm, extra=0)(
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initial=data,
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# jids=jids,
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form_kwargs={'user': request.user,
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},
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)
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# raise ValidationError("'%(path)s'", code='path', params = {'path': job_formset_filled_in.forms })
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# request.POST['job_ids'] = jids
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return form(
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{
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'jobform': job_formset_filled_in,
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'action_name' : 'Print',
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},
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'printer/print.html',
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request
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)
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else:
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job_formset = tmp_job_formset
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return form(
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{
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'jobform': job_formset,
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'action_name': _("Next"),
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},
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'printer/newjob.html',
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request
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)
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# else:
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# job_formset = tmp_job_formset
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# return form(
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# {
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# 'jobform': job_formset,
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# 'action_name': _("Next"),
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# },
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# 'printer/newjob.html',
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# request
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# )
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# else:
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# raise Exception("Coucou5")
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# elif 'Print' in request.POST:
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# raise ValidationError("'%(path)s'", code='path', params = {'path': request.POST })
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# raise Exception('On a déjà upload !')
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# n = int(request.POST['form-TOTAL_FORMS'])
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job_formset = formset_factory(PrintForm)(
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request.POST,
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form_kwargs={'user': request.user},
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)
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# raise ValidationError("'%(path)s'", code='path', params = {'path': request.POST })
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# jids = request.POST['job_ids']
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if job_formset.is_valid():
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for job_form in job_formset:
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i=0
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# old_job = JobWithOptions.objects.get(id=jids[i])
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jid = job_form.cleaned_data['jid']
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# raise ValidationError("'%(path)s'", code='path', params = {'path': job_obj.cleaned_data })
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job = JobWithOptions.objects.get(id=jid)
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# job = job_obj.save(commit=False)
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job.user = request.user
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job.status = 'Printable'
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# raise ValidationError("'%(plop)s'", code='plop', params = {'plop': job.file})
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# job.file = old_job.file
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job._update_price()
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job.save()
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i+=1
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# raise ValidationError("'%(plop)s'", code='plop', params = {'plop': request.method})
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# raise ValidationError("'%(path)s'", code='path', params = {'path': str(n) })
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# request.session['jids']=jids
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return redirect('printer:payment')
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else:
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# raise Exception("Coucou2")
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job_formset = formset_factory(JobWithOptionsForm)(
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form_kwargs={'user': request.user}
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)
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# raise ValidationError("'%(plop)s'", code='plop', params = {'plop': job_formset})
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return form(
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{
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'jobform': job_formset,
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'action_name': _("Next"),
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},
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'printer/newjob.html',
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request
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)
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def payment(request):
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"""
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View used to create a new invoice and make the payment
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"""
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# user = request.user
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# jids = request.session['jids']
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# raise ValidationError("'%(path)s'", code='path', params = {'path': jids})
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jobs = JobWithOptions.objects.filter(user=request.user, status='Printable', paid='False')
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users = {}
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for job in jobs:
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try:
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users[job.printAs]+=job.price
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job.paid = True
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job.save()
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except KeyError:
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users[job.printAs]=job.price
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job.paid = True
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job.save()
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for user in users:
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# If payment_method balance doesn't exist, then you're not allowed to print.
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try:
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balance = find_payment_method(Paiement.objects.get(is_balance=True))
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except Paiement.DoesNotExist:
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messages.error(
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request,
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_("You are not allowed to print")
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)
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return redirect(reverse(
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'users:profil',
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kwargs={'userid': request.user.id}
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))
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invoice = Facture(user=user)
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invoice.paiement = balance.payment
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# invoice.valid = True
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invoice.save()
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Vente.objects.create(
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facture=invoice,
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name='Printing (requested by %s)' % request.user,
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prix=users[user],
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number=1,
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)
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invoice.paiement.end_payment(invoice, request)
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return redirect(reverse(
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'printer:success',
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))
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def success(request):
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return form(
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{},
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'printer/success.html',
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request
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)
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