add token model

project/files/migrations/0001_initial.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import admin_resumable.fields
+import uuid
+import shortuuidfield.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='FileToken',
+            fields=[
+                ('id', models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, serialize=False)),
+                ('token', shortuuidfield.fields.ShortUUIDField(max_length=22, blank=True, editable=False)),
+                ('created', models.DateTimeField(auto_now_add=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='SharedFile',
+            fields=[
+                ('id', models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False, serialize=False)),
+                ('short_id', shortuuidfield.fields.ShortUUIDField(max_length=22, blank=True, editable=False)),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('file', admin_resumable.fields.ModelAdminResumableFileField(upload_to='unused')),
+                ('hotlink', models.BooleanField(default=False)),
+                ('published', models.BooleanField(default=True)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='filetoken',
+            name='file',
+            field=models.ForeignKey(to='files.SharedFile', related_name='tokens'),
+        ),
+    ]

project/files/models.py

@@ -3,28 +3,27 @@ import os
 import uuid
 from admin_resumable.fields import ModelAdminResumableFileField
 from shortuuidfield import ShortUUIDField
-
-
-def build_save_path(obj, filename):
-    return obj.get_save_path(filename)
+from datetime import timedelta
 
 
 class SharedFile(models.Model):
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
     short_id = ShortUUIDField()
     created = models.DateTimeField(auto_now_add=True)
-    file = ModelAdminResumableFileField(upload_to=build_save_path)
+    file = ModelAdminResumableFileField()
     hotlink = models.BooleanField(default=False)
     published = models.BooleanField(default=True)
 
-    filename = ""
-
-    def get_save_path(self, filename):
-        self.filename = filename
-        return os.path.join(str(self.id), str(self.short_id), filename)
-
-    def get_private_path(self):
-        return self.get_save_path(self.filename)
-
     def get_original_filename(self):
         return "_".join(self.file.name.split('_')[1:])
+
+
+class FileToken(models.Model):
+    valid_time = timedelta(minutes=5)
+    id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    token = ShortUUIDField()
+    file = models.ForeignKey(SharedFile, null=False, blank=False, related_name="tokens")
+    created = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return "Token for {0} created at {1}".format(self.file.file.name, self.created)