Add profile_pic

django_lostplaces/lostplaces/models/models.py

@@ -6,15 +6,28 @@
 database.
 '''
 
+import os
 import uuid
 
 from django.db import models
 from django.contrib.auth.models import User
 from django.db.models.signals import post_save
 from django.dispatch import receiver
+from django.utils.translation import ugettext_lazy as _
 
 from lostplaces.models.abstract_models import Expireable
 
+from easy_thumbnails.fields import ThumbnailerImageField
+from easy_thumbnails.files import get_thumbnailer
+
+def generate_profile_image_filename(instance, filename):
+    """
+    Callback for generating filename for uploaded explorer profile images.
+    Returns filename as: explorer_pk-username.jpg
+    """
+
+    return 'explorers/' + str(instance.explorer.pk) + '-' + str(instance.explorer.username) + '.' + filename.split('.')[-1]
+
 class Explorer(models.Model):
     """
     Profile that is linked to the a User.
@@ -26,6 +39,15 @@ class Explorer(models.Model):
         on_delete=models.CASCADE,
         related_name='explorer'
     )
+    profile_image = ThumbnailerImageField(
+        blank=True,
+        null=True,
+        upload_to=generate_profile_image_filename, 
+        resize_source=dict(size=(400, 400), 
+        sharpen=True),
+        verbose_name=_('Profile image'),
+        help_text=_('Optional profile pic for display in explorer profile')
+    )
 
     def __str__(self):
         return self.user.username
@@ -58,4 +80,3 @@ class Voucher(Expireable):
 
     def __str__(self):
         return "Voucher " + str(self.code)
-