Fix #123 Subscription voucher

cotisations/migrations/0039_documenttemplate.py

 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.7 on 2019-01-03 16:48
 from __future__ import unicode_literals
-import os
 
 from django.db import migrations, models
-from django.core.files import File
-from django.conf import settings
 import re2o.mixins
 
 
-def create_default_templates(apps, schema_editor):
-    DocumentTemplate = apps.get_model('cotisations', 'DocumentTemplate')
-    invoice_path = os.path.join(
-        settings.BASE_DIR,
-        "cotisations",
-        "templates",
-        "cotisations",
-        "factures.tex"
-    )
-    with open(invoice_path) as f:
-        tpl, _ = DocumentTemplate.objects.get_or_create(
-            name="Re2o default invoice",
-        )
-        tpl.template.save('default_invoice.tex', File(f))
-        tpl.save()
-
-
 class Migration(migrations.Migration):
 
     dependencies = [
@@ -46,5 +26,4 @@ class Migration(migrations.Migration):
             },
             bases=(re2o.mixins.RevMixin, re2o.mixins.AclMixin, models.Model),
         ),
-        migrations.RunPython(create_default_templates),
     ]

cotisations/models.py

@@ -50,7 +50,9 @@ from machines.models import regen
 from re2o.field_permissions import FieldPermissionModelMixin
 from re2o.mixins import AclMixin, RevMixin
 
-from cotisations.utils import find_payment_method, send_mail_invoice
+from cotisations.utils import (
+    find_payment_method, send_mail_invoice, send_mail_voucher
+)
 from cotisations.validators import check_no_balance
 
 
@@ -238,20 +240,22 @@ class Facture(BaseInvoice):
         self.__original_valid = self.valid
         self.__original_control = self.control
 
-    def get_subscribtion(self):
-        return self.vent_set.filter(
-            Q(type_cotisation='All') |
-            Q(type_cotisation='Cotisation')
+    def get_subscription(self):
+        return Cotisation.objects.filter(
+            vente__in=self.vente_set.filter(
+                Q(type_cotisation='All') |
+                Q(type_cotisation='Cotisation')
+            )
         )
 
-    def is_subscribtion(self):
-        return bool(self.get_subscribtion())
+    def is_subscription(self):
+        return bool(self.get_subscription())
 
     def save(self, *args, **kwargs):
         super(Facture, self).save(*args, **kwargs)
         if not self.__original_valid and self.valid:
             send_mail_invoice(self)
-        if self.is_subscribtion() and not self.__original_control and self.control:
+        if self.is_subscription() and not self.__original_control and self.control:
             send_mail_voucher(self)
 
     def __str__(self):
@@ -267,10 +271,6 @@ def facture_post_save(**kwargs):
         user = facture.user
         user.set_active()
         user.ldap_sync(base=False, access_refresh=True, mac_refresh=False)
-    if facture.control:
-        user = facture.user
-        if user.is_adherent():
-            user.notif_subscription_accepted()
 
 
 @receiver(post_delete, sender=Facture)
@@ -955,7 +955,7 @@ def cotisation_post_delete(**_kwargs):
 
 class DocumentTemplate(RevMixin, AclMixin, models.Model):
     """Represent a template in order to create documents such as invoice or
-    subscribtion voucher.
+    subscription voucher.
     """
     template = models.FileField(
         upload_to='templates/',
@@ -972,18 +972,3 @@ class DocumentTemplate(RevMixin, AclMixin, models.Model):
 
     def __str__(self):
         return str(self.name)
-
-
-class Voucher(RevMixin, AclMixin, models.Model):
-    """A Subscription Voucher."""
-    user = models.ForeignKey(
-        'users.User',
-        on_delete=models.CASCADE,
-        verbose_name=_("user")
-    )
-
-    class Meta:
-        verbose_name = _("subscription voucher")
-
-    def __str__(self):
-        return "voucher {} {}".format(self.user, self.date)

cotisations/templates/cotisations/aff_cost_estimate.html

@@ -75,7 +75,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                 {% if estimate.final_invoice %}
                 <a href="{% url 'cotisations:edit-custom-invoice' estimate.final_invoice.pk %}"><i style="color: #1ECA18;" class="fa fa-check"></i></a>
                 {% else %}
-                <i style="color: #D10115;" class="fa fa-times"></i>'
+                <i style="color: #D10115;" class="fa fa-times"></i>
                 {% endif %}
             </td>
             <td>

cotisations/templates/cotisations/aff_cotisations.html

@@ -48,7 +48,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                     {% trans "Date" as tr_date %}
                     {% include 'buttons/sort.html' with prefix='cotis' col='date' text=tr_date %}
                 </th>
-		<th>
+                <th>
                     {% trans "Invoice ID" as tr_invoice_id %}
                     {% include 'buttons/sort.html' with prefix='cotis' col='id' text=tr_invoice_id %}
                 </th>
@@ -63,17 +63,17 @@ with this program; if not, write to the Free Software Foundation, Inc.,
             <td>{{ facture.prix_total }}</td>
             <td>{{ facture.paiement }}</td>
             <td>{{ facture.date }}</td>
-	    <td>{{ facture.id }}</td>
+            <td>{{ facture.id }}</td>
             <td>
                 {% can_edit facture %}
-		{% include 'buttons/edit.html' with href='cotisations:edit-facture' id=facture.id %}
+                {% include 'buttons/edit.html' with href='cotisations:edit-facture' id=facture.id %}
                 {% acl_else %}
                 {% trans "Controlled invoice" %}
                 {% acl_end %}
                 {% can_delete facture %}
-		{% include 'buttons/suppr.html' with href='cotisations:del-facture' id=facture.id %}
+                {% include 'buttons/suppr.html' with href='cotisations:del-facture' id=facture.id %}
                 {% acl_end %}
-		{% history_button facture %}
+                {% history_button facture %}
             </td>
             <td>
                 {% if facture.valid %}
@@ -83,13 +83,18 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                 {% else %}
                 <i class="text-danger">{% trans "Invalidated invoice" %}</i>
                 {% endif %}
+                {% if facture.control and facture.is_subscription %}
+                <a class="btn btn-primary btn-sm" role="button" href="{% url 'cotisations:voucher-pdf' facture.id %}">
+                    <i class="fa fa-file-pdf-o"></i> {% trans "Voucher" %}
+                </a>
+                {% endif %}
             </td>
         </tr>
         {% endfor %}
     </table>
 
-{% if facture_list.paginator %}
+    {% if facture_list.paginator %}
     {% include 'pagination.html' with list=facture_list %}
-{% endif %}
+    {% endif %}
 </div>
 

cotisations/templates/cotisations/email_subscription_accepted

+Bonjour {{name}} !
+
+Nous vous informons que votre cotisation auprès de {{asso_name}} a été acceptée. Vous voilà donc membre de l'association.
+
+Vous trouverez en pièce jointe un reçu.
+
+Pour nous faire part de toute remarque, suggestion ou problème vous pouvez nous envoyer un mail à {{asso_email}}.
+
+À bientôt,
+L'équipe de {{asso_name}}.
+
+---
+
+Your subscription to {{asso_name}} has just been accepted. You are now a full member of {{asso_name}}.
+
+You will find with this email a subscription voucher.
+
+For any information, suggestion or problem, you can contact us via email at
+{{asso_email}}.
+
+Regards,
+The {{asso_name}} team.

cotisations/templates/cotisations/voucher.tex

+{% load i18n %}
+{% language 'fr' %}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Invoice Template
+% LaTeX Template
+% Version 1.0 (3/11/12)
+%% This template has been downloaded from:
+% http://www.LaTeXTemplates.com
+%
+% Original author:
+% Trey Hunner (http://www.treyhunner.com/)
+%
+% License:
+% CC BY-NC-SA 3.0 (http://creativecommons.org/licenses/by-nc-sa/3.0/)
+%
+% Important note:
+% This template requires the invoice.cls file to be in the same directory as
+% the .tex file. The invoice.cls file provides the style used for structuring the
+% document.
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%----------------------------------------------------------------------------------------
+%       DOCUMENT CONFIGURATION
+%----------------------------------------------------------------------------------------
+
+\documentclass[12pt]{article} % Use the custom invoice class (invoice.cls)
+\usepackage[utf8]{inputenc}
+\usepackage[letterpaper,hmargin=0.79in,vmargin=0.79in]{geometry}
+\usepackage{longtable}
+\usepackage{graphicx}
+\usepackage{tabularx}
+\usepackage{eurosym}
+\usepackage{multicol}
+
+\pagestyle{empty} % No page numbers
+
+\linespread{1.5}
+
+\newcommand{\doublehline}{\noalign{\hrule height 1pt}}
+\setlength{\parindent}{0cm}
+
+
+\begin{document}
+
+    %----------------------------------------------------------------------------------------
+    %   HEADING SECTION
+    %----------------------------------------------------------------------------------------
+    \begin{center}
+        {\Huge\bf Reçu d'adhésion \\ {{asso_name|safe}}  } % Company providing the invoice
+    \end{center}
+
+    \bigskip
+    \hrule
+    \bigskip
+
+    \vfill
+
+    Je sousigné, {{pres_name|safe}}, déclare par la présente avoir reçu le bulletin d'adhésion de:
+
+    \begin{center}
+        \setlength{\tabcolsep}{10pt} % Make table columns tighter, usefull for postionning
+        \begin{tabular}{r l r l}
+            {\bf Prénom :}~ & {{firstname|safe}} & {% if phone %}{\bf Téléphone :}~ & {{phone}}{% else %} & {% endif %} \\
+            {\bf Nom :}~ & {{lastname|safe}} & {\bf Mail :}~ & {{email|safe}} \\
+        \end{tabular}
+    \end{center}
+    \bigskip
+
+    ainsi que sa cotisation.
+
+    Le postulant, déclare reconnaître l'objet de l'association, et en a accepté les statuts ainsi que le règlement intérieur qui sont mis à sa disposition dans les locaux de l'association. L'adhésion du membre sus-nommé est ainsi validée. Ce reçu confirme la qualité de membre du postulant, et ouvre droit à la participation à l'assemblée générale de l'association jusqu'au {{date_end|date:"d F Y"}}.
+
+    \bigskip
+
+    Validé électroniquement par {{pres_name|safe}}, le {{date_begin|date:"d/m/Y"}}.
+
+    \vfill
+    \hrule
+    \smallskip
+    \footnotesize
+    Les informations recueillies sont nécessaires pour votre adhésion. Conformément à la loi "Informatique et Libertés" du 6 janvier 1978, vous disposez d'un droit d'accès et de rectification aux données personnelles vous concernant. Pour l'exercer, adressez-vous au secrétariat de l'association.
+
+
+\end{document}
+{% endlanguage %}

cotisations/tex.py

@@ -79,13 +79,14 @@ def render_voucher(_request, ctx={}):
     filename = '_'.join([
         'voucher',
         slugify(ctx.get('asso_name', "")),
-        slugify(ctx.get('recipient_name', "")),
-        str(ctx.get('DATE', datetime.now()).year),
-        str(ctx.get('DATE', datetime.now()).month),
-        str(ctx.get('DATE', datetime.now()).day),
+        slugify(ctx.get('firstname', "")),
+        slugify(ctx.get('lastname', "")),
+        str(ctx.get('date_begin', datetime.now()).year),
+        str(ctx.get('date_begin', datetime.now()).month),
+        str(ctx.get('date_begin', datetime.now()).day),
     ])
     templatename = options.voucher_template.template.name.split('/')[-1]
-    r = create_pdf(templatename, ctx)
+    r = render_tex(_request, templatename, ctx)
     r['Content-Disposition'] = 'attachment; filename="{name}.pdf"'.format(
         name=filename
     )
@@ -110,12 +111,13 @@ def create_pdf(template, ctx={}):
 
     with tempfile.TemporaryDirectory() as tempdir:
         for _ in range(2):
-            process = Popen(
-                ['pdflatex', '-output-directory', tempdir],
-                stdin=PIPE,
-                stdout=PIPE,
-            )
-            process.communicate(rendered_tpl)
+            with open("/var/www/re2o/out.log", "w") as f:
+                process = Popen(
+                    ['pdflatex', '-output-directory', tempdir],
+                    stdin=PIPE,
+                    stdout=f,#PIPE,
+                )
+                process.communicate(rendered_tpl)
         with open(os.path.join(tempdir, 'texput.pdf'), 'rb') as f:
             pdf = f.read()
 

cotisations/urls.py

@@ -51,6 +51,11 @@ urlpatterns = [
         views.facture_pdf,
         name='facture-pdf'
     ),
+    url(
+        r'^voucher_pdf/(?P<factureid>[0-9]+)$',
+        views.voucher_pdf,
+        name='voucher-pdf'
+    ),
     url(
         r'^new_cost_estimate/$',
         views.new_cost_estimate,

cotisations/utils.py

@@ -25,7 +25,7 @@ from django.template.loader import get_template
 from django.core.mail import EmailMessage
 
 from .tex import create_pdf
-from preferences.models import AssoOption, GeneralOption
+from preferences.models import AssoOption, GeneralOption, CotisationsOption
 from re2o.settings import LOGO_PATH
 from re2o import settings
 
@@ -97,52 +97,34 @@ def send_mail_invoice(invoice):
 
 def send_mail_voucher(invoice):
     """Creates a voucher from an invoice and sends it by email to the client"""
-    purchases_info = []
-    for purchase in invoice.vente_set.all():
-        purchases_info.append({
-            'name': purchase.name,
-            'price': purchase.prix,
-            'quantity': purchase.number,
-            'total_price': purchase.prix_total
-        })
-
     ctx = {
-        'paid': True,
-        'fid': invoice.id,
-        'DATE': invoice.date,
-        'recipient_name': "{} {}".format(
-            invoice.user.name,
-            invoice.user.surname
-        ),
-        'address': invoice.user.room,
-        'article': purchases_info,
-        'total': invoice.prix_total(),
         'asso_name': AssoOption.get_cached_value('name'),
-        'line1': AssoOption.get_cached_value('adresse1'),
-        'line2': AssoOption.get_cached_value('adresse2'),
-        'siret': AssoOption.get_cached_value('siret'),
-        'email': AssoOption.get_cached_value('contact'),
-        'phone': AssoOption.get_cached_value('telephone'),
-        'tpl_path': os.path.join(settings.BASE_DIR, LOGO_PATH)
+        'pres_name': AssoOption.get_cached_value('pres_name'),
+        'firstname': invoice.user.name,
+        'lastname': invoice.user.surname,
+        'email': invoice.user.email,
+        'phone': invoice.user.telephone,
+        'date_end': invoice.get_subscription().latest('date_end').date_end,
+        'date_begin': invoice.get_subscription().earliest('date_start').date_start
     }
-
-    pdf = create_pdf('cotisations/factures.tex', ctx)
-    template = get_template('cotisations/email_invoice')
+    templatename = CotisationsOption.get_cached_value('voucher_template').template.name.split('/')[-1]
+    pdf = create_pdf(templatename, ctx)
+    template = get_template('cotisations/email_subscription_accepted')
 
     ctx = {
         'name': "{} {}".format(
             invoice.user.name,
             invoice.user.surname
         ),
-        'contact_mail': AssoOption.get_cached_value('contact'),
+        'asso_email': AssoOption.get_cached_value('contact'),
         'asso_name': AssoOption.get_cached_value('name')
     }
 
     mail = EmailMessage(
-        'Votre facture / Your invoice',
+        'Votre reçu / Your voucher',
         template.render(ctx),
         GeneralOption.get_cached_value('email_from'),
         [invoice.user.get_mail],
-        attachments=[('invoice.pdf', pdf, 'application/pdf')]
+        attachments=[('voucher.pdf', pdf, 'application/pdf')]
     )
     mail.send()

cotisations/views.py

@@ -88,7 +88,7 @@ from .forms import (
     DocumentTemplateForm,
     DelDocumentTemplateForm
 )
-from .tex import render_invoice, escape_chars
+from .tex import render_invoice, render_voucher, escape_chars
 from .payment_methods.forms import payment_method_factory
 from .utils import find_payment_method
 
@@ -220,6 +220,7 @@ def new_cost_estimate(request):
                     number=quantity
                 )
         discount_form.apply_to_invoice(cost_estimate_instance)
+
         messages.success(
             request,
             _("The cost estimate was created.")
@@ -485,7 +486,6 @@ def cost_estimate_pdf(request, invoice, **_kwargs):
     invoice with the total price, the payment method, the address and the
     legal information for the user.
     """
-    # TODO : change vente to purchase
     purchases_objects = Vente.objects.all().filter(facture=invoice)
     # Get the article list and build an list out of it
     # contiaining (article_name, article_price, quantity, total_price)
@@ -1145,3 +1145,30 @@ def index_document_template(request):
     return render(request, 'cotisations/index_document_template.html', {
         'document_template_list': document_template_list
     })
+
+
+@login_required
+@can_view(Facture)
+def voucher_pdf(request, invoice, **_kwargs):
+    """
+    View used to generate a PDF file from a controlled invoice
+    Creates a line for each Purchase (thus article sold) and generate the
+    invoice with the total price, the payment method, the address and the
+    legal information for the user.
+    """
+    if not invoice.control:
+        messages.error(
+            request,
+            _("Could not find a voucher for that invoice.")
+        )
+        return redirect(reverse('cotisations:index'))
+    return render_voucher(request, {
+        'asso_name': AssoOption.get_cached_value('name'),
+        'pres_name': AssoOption.get_cached_value('pres_name'),
+        'firstname': invoice.user.name,
+        'lastname': invoice.user.surname,
+        'email': invoice.user.email,
+        'phone': invoice.user.telephone,
+        'date_end': invoice.get_subscription().latest('date_end').date_end,
+        'date_begin': invoice.get_subscription().earliest('date_start').date_start
+    })

install_re2o.sh

@@ -331,7 +331,8 @@ copy_templates_files() {
 
     echo "Copying LaTeX templates ..."
     mkdir -p media/templates/
-    cp cotisations/templates/cotisations/factures.tex media/templates
+    cp cotisations/templates/cotisations/factures.tex media/templates/default_invoice.tex
+    cp cotisations/templates/cotisations/voucher.tex media/templates/default_voucher.tex
     echo "Copying LaTeX templates: Done"
 }
 

preferences/forms.py

@@ -183,9 +183,6 @@ class EditAssoOptionForm(ModelForm):
         self.fields['pseudo'].label = _("Usual name")
         self.fields['utilisateur_asso'].label = _("Account used for editing"
                                                   " from /admin")
-        self.fields['payment'].label = _("Payment")
-        self.fields['payment_id'].label = _("Payment ID")
-        self.fields['payment_pass'].label = _("Payment password")
         self.fields['description'].label = _("Description")
 
 

preferences/migrations/0057_cotisationsoption.py

 # -*- coding: utf-8 -*-
 # Generated by Django 1.10.7 on 2019-01-03 19:56
 from __future__ import unicode_literals
+import os
 
 from django.db import migrations, models
 import django.db.models.deletion
+from django.core.files import File
+from django.conf import settings
 import re2o.mixins
 
 
 def initialize_invoice_template(apps, schema_editor):
     CotisationsOption = apps.get_model('preferences', 'CotisationsOption')
     DocumentTemplate = apps.get_model('cotisations', 'DocumentTemplate')
+    invoice_path = os.path.join(
+        settings.BASE_DIR,
+        "cotisations",
+        "templates",
+        "cotisations",
+        "factures.tex"
+    )
+    voucher_path = os.path.join(
+        settings.BASE_DIR,
+        "cotisations",
+        "templates",
+        "cotisations",
+        "voucher.tex"
+    )
+    with open(invoice_path) as f:
+        tpl_invoice, _ = DocumentTemplate.objects.get_or_create(
+            name="Re2o default invoice",
+        )
+        tpl_invoice.template.save('default_invoice.tex', File(f))
+        tpl_invoice.save()
+    with open(voucher_path) as f:
+        tpl_voucher, _ = DocumentTemplate.objects.get_or_create(
+            name="Re2o default voucher",
+        )
+        tpl_voucher.template.save('default_voucher.tex', File(f))
+        tpl_voucher.save()
     CotisationsOption.objects.create(
-        invoice_template=DocumentTemplate.objects.first()
+        invoice_template=tpl_invoice,
+        voucher_template=tpl_voucher,
     )
 
 
@@ -28,6 +58,7 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('invoice_template', models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, related_name='invoice_template', to='cotisations.DocumentTemplate', verbose_name='Template for invoices')),
+                ('voucher_template', models.OneToOneField(on_delete=django.db.models.deletion.PROTECT, related_name='voucher_template', to='cotisations.DocumentTemplate', verbose_name='Template for subscription voucher')),
             ],
             options={
                 'verbose_name': 'cotisations options',

preferences/migrations/0058_assooption_pres_name.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2019-01-10 22:13
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('preferences', '0057_cotisationsoption'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='assooption',
+            name='pres_name',
+            field=models.CharField(default='', help_text='Displayed on subscription vouchers', max_length=255, verbose_name='President of the association'),
+        ),
+    ]

preferences/models.py

@@ -521,6 +521,12 @@ class AssoOption(AclMixin, PreferencesModel):
         null=True,
         blank=True,
     )
+    pres_name = models.CharField(
+        max_length=255,
+        default="",
+        verbose_name=_("President of the association"),
+        help_text=_("Displayed on subscription vouchers")
+    )
 
     class Meta:
         permissions = (

preferences/templates/preferences/display_preferences.html

@@ -343,6 +343,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                 <th>{% trans "Description of the organisation" %}</th>
                 <td>{{ assooptions.description|safe }}</td>
             </tr>
+            <tr>
+                <th>{% trans "President of the association"%}</th>
+                <td>{{ assooptions.pres_name }}</td>
+            </tr>
         </table>
     </div>
 </div>
@@ -361,6 +365,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                 <th>{% trans "Invoices' template" %}</th>
                 <td>{{ cotisationsoptions.invoice_template }}</td>
             </tr>
+            <tr>
+                <th>{% trans "Vouchers' template" %}</th>
+                <td>{{ cotisationsoptions.voucher_template }}</td>
+            </tr>
         </table>
     </div>
 </div>

users/models.py

@@ -663,26 +663,7 @@ class User(RevMixin, FieldPermissionModelMixin, AbstractBaseUser,
         )
         return
 
-    def notif_subscription_accepted(self):
-        """Send an email when the subscription has been accepted"""
-        template = loader.get_template('users/email_subscription_accepted')
-        mailmessageoptions, _created = MailMessageOption\
-            .objects.get_or_create()
-        context = Context({
-            'nom': self.get_full_name(),
-            'asso_name': AssoOption.get_cached_value('name'),
-            'asso_email': AssoOption.get_cached_value('contact'),
-        })
-        send_mail(
-            'Votre inscription a été validée / Your subscription has been accepted',
-            '',
-            GeneralOption.get_cached_value('email_from'),
-            [self.email],
-            html_message=template.render(context)
-        )
-        return
-
-   def reset_passwd_mail(self, request):
+    def reset_passwd_mail(self, request):
         """ Prend en argument un request, envoie un mail de
         réinitialisation de mot de pass """
         req = Request()

users/templates/users/email_subscription_accepted

-<p>Bonjour {{nom}} !</p>
-
-<p>Nous vous informons que votre cotisation auprès de {{asso_name}} a été acceptée. Vous voilà donc membre de l'association.</p>
-