diff --git a/fet2020/blackboard/models.py b/fet2020/blackboard/models.py
index 5735996d..679cacda 100644
--- a/fet2020/blackboard/models.py
+++ b/fet2020/blackboard/models.py
@@ -1,7 +1,9 @@
-import ghostscript
 import locale
 import logging
 import os
+from os.path import splitext, basename
+
+import ghostscript
 
 from django.conf import settings
 from django.core.validators import ValidationError
@@ -10,7 +12,6 @@ from django.urls import reverse
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 
-from os.path import splitext, basename
 
 logger = logging.getLogger("blackboard")
 
@@ -40,7 +41,6 @@ class JobPosting(models.Model):
         verbose_name="Veröffentlichung", default=timezone.now
     )
 
-    # Managers
     all_job_postings = models.Manager()
 
     class Meta:
@@ -53,32 +53,6 @@ class JobPosting(models.Model):
     def get_absolute_url(self):
         return reverse("blackboard")
 
-    def pdf2jpeg(self, pdf_input_path, jpeg_output_path):
-        args = [
-            "pef2jpeg",  # actual value doesn't matter
-            "-dNOPAUSE",
-            "-sDEVICE=jpeg",
-            "-dDEVICEWIDTHPOINTS=600",
-            "-dDEVICEHEIGHTPOINTS=800",
-            "-sOutputFile=" + jpeg_output_path,
-            pdf_input_path,
-        ]
-
-        encoding = locale.getpreferredencoding()
-        args = [a.encode(encoding) for a in args]
-
-        # ghostscript.Ghostscript(*args)
-        with ghostscript.Ghostscript(*args) as g:
-            ghostscript.cleanup()
-
-    def clean(self):
-        count = 0
-        for i in self.pdf_location.name:
-            if i == ".":
-                count = count + 1
-        if count > 1:  # if more than one dot in filename
-            raise ValidationError(_("Keine Dateien mit >1 Punkten im Namen erlaubt."))
-
     def save(self, *args, **kwargs):
         super().save(*args, **kwargs)
 
@@ -101,3 +75,29 @@ class JobPosting(models.Model):
         self.pdf2jpeg(self.pdf_location.path, pdf_thumb_location_full)
         logger.info("SavenThumbAs: " + self.pdf_thumb_location)
         super().save(*args, **kwargs)
+    
+    def clean(self):
+        count = 0
+        for i in self.pdf_location.name:
+            if i == ".":
+                count = count + 1
+        if count > 1:  # if more than one dot in filename
+            raise ValidationError(_("Keine Dateien mit >1 Punkten im Namen erlaubt."))
+
+    def pdf2jpeg(self, pdf_input_path, jpeg_output_path):
+        args = [
+            "pef2jpeg",  # actual value doesn't matter
+            "-dNOPAUSE",
+            "-sDEVICE=jpeg",
+            "-dDEVICEWIDTHPOINTS=600",
+            "-dDEVICEHEIGHTPOINTS=800",
+            "-sOutputFile=" + jpeg_output_path,
+            pdf_input_path,
+        ]
+
+        encoding = locale.getpreferredencoding()
+        args = [a.encode(encoding) for a in args]
+
+        # ghostscript.Ghostscript(*args)
+        with ghostscript.Ghostscript(*args) as g:
+            ghostscript.cleanup()
diff --git a/fet2020/blackboard/views.py b/fet2020/blackboard/views.py
index 633591c0..b9581af3 100644
--- a/fet2020/blackboard/views.py
+++ b/fet2020/blackboard/views.py
@@ -1,4 +1,5 @@
 from datetime import timedelta
+
 from django.shortcuts import render
 from django.utils import timezone