fix image

gestion/migrations/0006_auto_20210608_1029.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.2.17 on 2021-06-08 10:29
+
+from django.db import migrations, models
+import gestion.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gestion', '0005_auto_20210427_1834'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='photo',
+            name='image',
+            field=models.ImageField(default=None, upload_to='trombonoscope/deco', validators=[gestion.models.Photo.validate_image]),
+        ),
+    ]

gestion/models.py

@@ -5,6 +5,8 @@ from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError
 from django.db import models
 from django.utils.translation import gettext_lazy as _
+import os
+from django.conf import settings
 
 
 class Photo(models.Model):
@@ -38,12 +40,25 @@ class Photo(models.Model):
     )
     color = RGBColorField(_("Couleur du nom de l'auteur"), default="#ffffff")
     image = models.ImageField(
-        upload_to="deco", default=None, validators=[validate_image]
+        upload_to="trombonoscope/deco", default=None, validators=[validate_image]
     )
 
     def __str__(self):
         return self.name
 
+    def delete(self):
+        os.remove(self.image.path)
+        return super(Photo, self).delete()
+
+    def save(self, *args, **kwargs):
+        try:
+            this = Photo.objects.get(id=self.id)
+            if this.image.path != self.image.path:
+                os.remove(this.image.path)
+        except Photo.DoesNotExist:
+            pass
+        super(Photo, self).save(*args, **kwargs)
+
     class Meta:
         verbose_name = _("Photo")
         verbose_name_plural = _("Photos")

gestion/templates/gestion/update_photo.html

@@ -6,7 +6,7 @@
 <div id="main">
         <section class="wrapper style1">
         <div class="inner">
-<form action="" method="post">
+<form action="" method="post" enctype="multipart/form-data" >
     {% csrf_token %}
     {{ form.as_p }}
     <input type="submit" value="{% trans "Enregistrer" %}" />

gestion/views.py

@@ -11,6 +11,7 @@ from django.urls import reverse_lazy
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import (CreateView, DeleteView, ListView,
                                   TemplateView, UpdateView)
+import os
 
 from calendrier.forms import ChangeDoodleName
 from gestion.forms import (ChangeFormUser, ChangeMembreForm,