From 41a75f16f41741a5f1966722bc7b4af4e024cf00 Mon Sep 17 00:00:00 2001
From: Patrick <patrick@fet.at>
Date: Thu, 27 Aug 2020 23:30:15 +0000
Subject: [PATCH] add a minimum size of image of members (150x150)

---
 fet2020/members/models.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/fet2020/members/models.py b/fet2020/members/models.py
index 1f7f7118..810554d0 100644
--- a/fet2020/members/models.py
+++ b/fet2020/members/models.py
@@ -1,4 +1,4 @@
-from django.core.validators import RegexValidator
+from django.core.validators import RegexValidator, ValidationError
 from django.db import models
 from django.db.models import Q
 from django.utils import timezone
@@ -114,6 +114,15 @@ class Member(models.Model):
         verbose_name = "Mitglied"
         verbose_name_plural = "Mitglieder"
 
+    def clean(self):
+        if self.image.height < 150 or self.image.width < 150:
+            raise ValidationError(
+                _('Das Bild ist zu klein. (Höhe: {}, Breite: {})').format(
+                    self.image.height,
+                    self.image.width
+                )
+            )
+
     def __str__(self):
         return self.firstname + " " + self.surname