subscripbtion voucher

cotisations/admin.py

@@ -30,8 +30,7 @@ from django.contrib import admin
 from reversion.admin import VersionAdmin
 
 from .models import Facture, Article, Banque, Paiement, Cotisation, Vente
-from .models import CustomInvoice, CostEstimate
+from .models import CustomInvoice, CostEstimate, DocumentTemplate
-from .tex import DocumentTemplate
 
 
 class FactureAdmin(VersionAdmin):

cotisations/forms.py

@@ -48,9 +48,8 @@ from re2o.field_permissions import FieldPermissionFormMixin
 from re2o.mixins import FormRevMixin
 from .models import (
     Article, Paiement, Facture, Banque,
-    CustomInvoice, Vente, CostEstimate
+    CustomInvoice, Vente, CostEstimate, DocumentTemplate
 )
-from .tex import DocumentTemplate
 from .payment_methods import balance
 
 

cotisations/models.py

@@ -236,11 +236,23 @@ class Facture(BaseInvoice):
             'control': self.can_change_control,
         }
         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 is_subscribtion(self):
+        return bool(self.get_subscribtion())
 
     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:
+            send_mail_voucher(self)
 
     def __str__(self):
         return str(self.user) + ' ' + str(self.date)
@@ -255,6 +267,10 @@ 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)
@@ -935,3 +951,39 @@ def cotisation_post_delete(**_kwargs):
     """
     regen('mac_ip_list')
     regen('mailing')
+
+
+class DocumentTemplate(RevMixin, AclMixin, models.Model):
+    """Represent a template in order to create documents such as invoice or
+    subscribtion voucher.
+    """
+    template = models.FileField(
+        upload_to='templates/',
+        verbose_name=_('template')
+    )
+    name = models.CharField(
+        max_length=255,
+        verbose_name=_('name')
+    )
+
+    class Meta:
+        verbose_name = _("document template")
+        verbose_name_plural = _("document templates")
+
+    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/tex.py

@@ -48,27 +48,6 @@ CACHE_PREFIX = getattr(settings, 'TEX_CACHE_PREFIX', 'render-tex')
 CACHE_TIMEOUT = getattr(settings, 'TEX_CACHE_TIMEOUT', 86400)  # 1 day
 
 
-class DocumentTemplate(RevMixin, AclMixin, models.Model):
-    """Represent a template in order to create documents such as invoice or
-    subscribtion voucher.
-    """
-    template = models.FileField(
-        upload_to='templates/',
-        verbose_name=_('template')
-    )
-    name = models.CharField(
-        max_length=255,
-        verbose_name=_('name')
-    )
-
-    class Meta:
-        verbose_name = _("document template")
-        verbose_name_plural = _("document templates")
-
-    def __str__(self):
-        return str(self.name)
-
-
 def render_invoice(_request, ctx={}):
     """
     Render an invoice using some available information such as the current
@@ -92,6 +71,27 @@ def render_invoice(_request, ctx={}):
     return r
 
 
+def render_voucher(_request, ctx={}):
+    """
+    Render a subscribtion voucher.
+    """
+    options, _ = CotisationsOption.objects.get_or_create()
+    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),
+    ])
+    templatename = options.voucher_template.template.name.split('/')[-1]
+    r = create_pdf(templatename, ctx)
+    r['Content-Disposition'] = 'attachment; filename="{name}.pdf"'.format(
+        name=filename
+    )
+    return r
+
+
 def create_pdf(template, ctx={}):
     """Creates and returns a PDF from a LaTeX template using pdflatex.
 

cotisations/utils.py

@@ -93,3 +93,56 @@ def send_mail_invoice(invoice):
         attachments=[('invoice.pdf', pdf, 'application/pdf')]
     )
     mail.send()
+
+
+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)
+    }
+
+    pdf = create_pdf('cotisations/factures.tex', ctx)
+    template = get_template('cotisations/email_invoice')
+
+    ctx = {
+        'name': "{} {}".format(
+            invoice.user.name,
+            invoice.user.surname
+        ),
+        'contact_mail': AssoOption.get_cached_value('contact'),
+        'asso_name': AssoOption.get_cached_value('name')
+    }
+
+    mail = EmailMessage(
+        'Votre facture / Your invoice',
+        template.render(ctx),
+        GeneralOption.get_cached_value('email_from'),
+        [invoice.user.get_mail],
+        attachments=[('invoice.pdf', pdf, 'application/pdf')]
+    )
+    mail.send()

cotisations/views.py

@@ -69,7 +69,8 @@ from .models import (
     Banque,
     CustomInvoice,
     BaseInvoice,
-    CostEstimate
+    CostEstimate,
+    DocumentTemplate
 )
 from .forms import (
     FactureForm,
@@ -87,7 +88,7 @@ from .forms import (
     DocumentTemplateForm,
     DelDocumentTemplateForm
 )
-from .tex import render_invoice, escape_chars, DocumentTemplate
+from .tex import render_invoice, escape_chars
 from .payment_methods.forms import payment_method_factory
 from .utils import find_payment_method
 

preferences/migrations/0057_cotisationsoption.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2019-01-03 19:56
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+import re2o.mixins
+
+
+def initialize_invoice_template(apps, schema_editor):
+    CotisationsOption = apps.get_model('preferences', 'CotisationsOption')
+    DocumentTemplate = apps.get_model('cotisations', 'DocumentTemplate')
+    CotisationsOption.objects.create(
+        invoice_template=DocumentTemplate.objects.first()
+    )
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('cotisations', '0039_documenttemplate'),
+        ('preferences', '0056_4_radiusoption'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CotisationsOption',
+            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')),
+            ],
+            options={
+                'verbose_name': 'cotisations options',
+            },
+            bases=(re2o.mixins.AclMixin, models.Model),
+        ),
+        migrations.RunPython(initialize_invoice_template),
+    ]

preferences/models.py

@@ -698,4 +698,9 @@ class CotisationsOption(AclMixin, PreferencesModel):
         related_name="invoice_template",
         on_delete=models.PROTECT,
     )
-
+    voucher_template = models.OneToOneField(
+        'cotisations.DocumentTemplate',
+        verbose_name=_("Template for subscription voucher"),
+        related_name="voucher_template",
+        on_delete=models.PROTECT,
+    )

users/models.py

@@ -663,6 +663,25 @@ 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):
         """ Prend en argument un request, envoie un mail de
         réinitialisation de mot de pass """

users/templates/users/email_subscription_accepted

@@ -0,0 +1,22 @@
+<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>
+
+<p>Vous trouverez en pièce jointe un reçu.</p>
+
+<p>Pour nous faire part de toute remarque, suggestion ou problème vous pouvez nous envoyer un mail à {{asso_email}}.</p>
+
+<p>À bientôt,<br>
+L'équipe de {{asso_name}}.</p>
+
+<p>---</p>
+
+<p>Your subscription to {{asso_name}} has just been accepted. You are now a full member of {{asso_name}}.
+
+<p>You will find with this email a subscription voucher.</p>
+
+<p>For any information, suggestion or problem, you can contact us via email at<br>
+{{asso_email}}.</p>
+
+<p>Regards,<br>
+The {{asso_name}} team.</p>