add storage path method

.gitignore

@@ -9,3 +9,4 @@ htmlcov
 *.egg-info/
 build
 dist
+*.swp

django_webdav_storage/listing.py

@@ -1,19 +1,18 @@
 import re
 
-
-NGINX_AUTOINDEX_RE = re.compile(b'\<a href="([^"]+)"\>')
+NGINX_AUTOINDEX_RE = re.compile(r'\<a href="([^"]+)"\>')
 
 
 def nginx_autoindex(storage, path):
     directories, files = [], []
 
     response = storage.webdav('GET', path)
 
-    for link in NGINX_AUTOINDEX_RE.findall(response.content):
-        if link == b'../':
+    for link in NGINX_AUTOINDEX_RE.findall(response.content.decode('utf-8')):
+        if link == '../':
             continue
 
-        if link.endswith(b'/'):
+        if link.endswith('/'):
             directories.append(link[:-1])
         else:
             files.append(link)

django_webdav_storage/storage.py

@@ -1,9 +1,10 @@
 # coding: utf-8
-
 from __future__ import unicode_literals
 from __future__ import print_function
 from __future__ import absolute_import
 from __future__ import division
+from tempfile import NamedTemporaryFile
+
 from django.core.files.storage import Storage as StorageBase
 from django.core.files.base import ContentFile
 from django.conf import settings
@@ -114,6 +115,14 @@ def exists(self, name):
         else:
             return True
 
+    def path(self, name):
+        try:
+            with NamedTemporaryFile(delete=False) as tf:
+                tf.write(self.webdav('GET', name).content)
+                return tf.name
+        except requests.exceptions.HTTPError:
+            pass
+
     def size(self, name):
         try:
             return int(self.webdav('HEAD', name).headers['content-length'])

django_webdav_storage/tests/tests_list_dir.py

@@ -28,11 +28,11 @@ def test_listdir_works(self):
 
             self.assertSetEqual(
                 {f for f in files},
-                {b'file.img', b'hello.pdf'}
+                {'file.img', 'hello.pdf'}
             )
             self.assertSetEqual(
                 {d for d in dirs},
-                {b'hello'},
+                {'hello'},
             )
 
     def test_listdir_not_found(self):

django_webdav_storage/tests/tests_path.py

@@ -0,0 +1,31 @@
+# coding: utf-8
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import absolute_import
+from __future__ import division
+import os
+
+from django_webdav_storage.tests import TestBase, LAZY_FOX
+
+
+class TestPathMethod(TestBase):
+    """
+    Tests for `path` storage method
+    """
+    def test_path_non_exists(self):
+        self.assertIsNone(
+            self.storage.path(self.session_id + '_non_exists.txt')
+        )
+
+    def test_path_exists(self):
+        with self.existing_file('exists.txt') as f:
+            path = self.storage.path(f.filename)
+            self.assertTrue(os.path.exists(path))
+            self.storage.delete(f.filename)
+            self.assertIsNone(self.storage.path(f.filename))
+
+    def test_path_file_content(self):
+        with self.existing_file('exists.txt') as f:
+            path = self.storage.path(f.filename)
+            with open(path) as tmp:
+                self.assertEqual(tmp.read(), LAZY_FOX)