gh-136 Skip geolocation lookup if no key is found

elodie.py

@@ -79,7 +79,7 @@ def import_file(_file, destination, album_from_folder, trash, allow_duplicates):
               help='Import the file even if it\'s already been imported.')
 @click.argument('paths', nargs=-1, type=click.Path())
 def _import(destination, source, file, album_from_folder, trash, paths, allow_duplicates):
-    """Import files or directories.
+    """Import files or directories by reading their EXIF and organizing them accordingly.
     """
     destination = os.path.expanduser(destination)
 
@@ -148,7 +148,7 @@ def update_time(media, file_path, time_string):
 @click.argument('files', nargs=-1, type=click.Path(dir_okay=False),
                 required=True)
 def _update(album, location, time, title, files):
-    """Update files.
+    """Update a file's EXIF. Automatically modifies the file's location and file name accordingly.
     """
     for file_path in files:
         if not os.path.exists(file_path):

elodie/geolocation.py

@@ -153,6 +153,9 @@ def reverse_lookup(lat, lon):
 
     key = get_key()
 
+    if(key is None):
+        return None
+
     try:
         params = {'format': 'json', 'key': key, 'lat': lat, 'lon': lon}
         headers = {"Accept-Language": constants.accepted_language}
@@ -178,6 +181,9 @@ def lookup(name):
 
     key = get_key()
 
+    if(key is None):
+        return None
+
     try:
         params = {'format': 'json', 'key': key, 'location': name}
         if(constants.debug is True):

elodie/tests/geolocation_test.py

@@ -7,6 +7,7 @@ import os
 import random
 import re
 import sys
+from mock import patch
 
 sys.path.insert(0, os.path.abspath(os.path.dirname(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))))
 
@@ -81,7 +82,19 @@ def test_reverse_lookup_with_invalid_key():
     res = geolocation.reverse_lookup(123.45, 123.45)
     assert res is None, res
 
+@patch('elodie.geolocation.constants')
+def test_reverse_lookup_with_no_key(mock_constants):
+    mock_constants.application_directory = 'invalid path'
+    res = geolocation.reverse_lookup(123.45, 123.45)
+    assert res is None, res
+
 def test_lookup_with_invalid_key():
     geolocation.__KEY__ = 'invalid_key'
     res = geolocation.lookup('foo')
     assert res is None, res
+
+@patch('elodie.geolocation.constants')
+def test_lookup_with_no_key(mock_constants):
+    mock_constants.application_directory = 'invalid path'
+    res = geolocation.lookup('foo')
+    assert res is None, res