Fixes #669, #670 and #671 (#680)

.eslintrc

@@ -0,0 +1,14 @@
+{
+    "extends": "airbnb",
+    "globals": {
+        "describe": true,
+        "it": true,
+        "expect": true,
+        "sinon": true,
+        "assert": true,
+        "beforeEach": true,
+        "afterEach": true
+    }   
+}
+
+

cadasta/config/settings/default.py

@@ -260,6 +260,8 @@
 MIME_LOOKUPS = {
     'application/pdf': 'pdf',
     'audio/mpeg3': 'mp3',
+    'audio/mpeg': 'mp3',
+    'audio/mp3': 'mp3',
     'audio/x-mpeg-3': 'mp3',
     'video/mpeg': 'mp3',
     'video/x-mpeg': 'mp3',
@@ -272,6 +274,7 @@
     'application/vnd.openxmlformats-'
     'officedocument.spreadsheetml.sheet': 'xlsx',
     'text/xml': 'xml',
+    'application/xml': 'xml',
     'image/jpeg': 'jpg',
     'image/png': 'png',
     'image/gif': 'gif',

cadasta/resources/models.py

@@ -8,6 +8,7 @@
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.gis.db.models import GeometryCollectionField
+from django.contrib.gis.gdal.error import GDALException
 from django.contrib.postgres.fields import JSONField
 from django.db import models
 from django.dispatch import receiver
@@ -25,6 +26,8 @@
 
 content_types = models.Q(app_label='organization', model='project')
 
+GPX_MIME_TYPES = ('application/xml', 'text/xml', 'application/gpx+xml')
+
 
 @permissioned_model
 class Resource(RandomIDModel):
@@ -145,7 +148,7 @@ def create_thumbnails(sender, instance, created, **kwargs):
 @receiver(models.signals.post_save, sender=Resource)
 def create_spatial_resource(sender, instance, created, **kwargs):
     if created or instance._original_url != instance.file.url:
-        if 'xml' in instance.mime_type:
+        if instance.mime_type in GPX_MIME_TYPES:
             io.ensure_dirs()
             file_name = instance.file.url.split('/')[-1]
             write_path = os.path.join(settings.MEDIA_ROOT,
@@ -157,9 +160,14 @@ def create_spatial_resource(sender, instance, created, **kwargs):
             # of gpx mime type is not reliable
             mime = magic.Magic(mime=True)
             mime_type = str(mime.from_file(write_path), 'utf-8')
-            if mime_type in ('application/xml', 'text/xml'):
-                processor = GPXProcessor(write_path)
-                layers = processor.get_layers()
+            if mime_type in GPX_MIME_TYPES:
+                try:
+                    processor = GPXProcessor(write_path)
+                    layers = processor.get_layers()
+                except GDALException:
+                    raise InvalidGPXFile(
+                        _('Invalid GPX file')
+                    )
                 for layer in layers.keys():
                     if len(layers[layer]) > 0:
                         SpatialResource.objects.create(

cadasta/resources/tests/files/invalidgpx.xml

@@ -0,0 +1,36 @@
+<?xml version='1.0'?>
+    <test_standard_questionnaire
+        id="test_standard_questionnaire" version="20160727122110">
+        <start>2016-07-07T16:38:20.310-04</start>
+        <end>2016-07-07T16:39:23.673-04</end>
+        <today>2016-07-07</today>
+        <deviceid>00:bb:3a:44:d0:fb</deviceid>
+        <title />
+        <party_type>IN</party_type>
+        <party_name>Bilbo Baggins</party_name>
+        <location_geometry>40.6890612 -73.9925067 0.0 0.0;</location_geometry>
+        <location_type>MI</location_type>
+        <location_photo>test_image_one.png</location_photo>
+        <party_photo>test_image_two.png</party_photo>
+        <tenure_type>LH</tenure_type>
+        <location_attributes>
+            <name>Middle Earth</name>
+        </location_attributes>
+        <party_attributes_default>
+            <notes>Party attribute default notes.</notes>
+        </party_attributes_default>
+        <party_attributes_individual>
+            <gender>f</gender>
+            <homeowner>no</homeowner>
+            <dob>2016-07-07</dob>
+        </party_attributes_individual>
+        <party_relationship_attributes>
+            <notes>Party relationship notes.</notes>
+        </party_relationship_attributes>
+        <tenure_relationship_attributes>
+            <notes>Tenure relationship notes.</notes>
+        </tenure_relationship_attributes>
+        <meta>
+            <instanceID>uuid:b3f225d3-0fac-4a0b-80c7-60e6db4cc0ad</instanceID>
+        </meta>
+    </test_standard_questionnaire>

cadasta/resources/tests/test_models.py

@@ -1,16 +1,17 @@
 import os
+
 import pytest
 
 from buckets.test.storage import FakeS3Storage
+from core.tests.utils.cases import UserTestCase
+from core.tests.utils.files import make_dirs  # noqa
 from django.conf import settings
 from django.test import TestCase
+from django.utils.translation import gettext as _
 
 from ..exceptions import InvalidGPXFile
 from ..models import (ContentObject, Resource, create_spatial_resource,
                       create_thumbnails)
-
-from core.tests.utils.cases import UserTestCase
-from core.tests.utils.files import make_dirs  # noqa
 from .factories import ResourceFactory, SpatialResourceFactory
 from .utils import clear_temp  # noqa
 
@@ -20,6 +21,7 @@
 @pytest.mark.usefixtures('make_dirs')
 @pytest.mark.usefixtures('clear_temp')
 class ResourceTest(UserTestCase, TestCase):
+
     def test_file_name_property(self):
         resource = Resource(file='http://example.com/dir/filename.txt')
         assert resource.file_name == 'filename.txt'
@@ -208,7 +210,23 @@ def test_invalid_gpx_mime_type(self):
         )
         with pytest.raises(InvalidGPXFile) as e:
             create_spatial_resource(Resource, resource, True)
-            assert str(e) == 'Invalid GPX mime type: audio/mpeg'
+
+        assert str(e.value) == _('Invalid GPX mime type: audio/mpeg')
+
+    def test_invalid_gpx_file(self):
+        storage = FakeS3Storage()
+        file = open(path +
+                    '/resources/tests/files/invalidgpx.xml', 'rb').read()
+        file_name = storage.save('resources/invalidgpx.xml', file)
+        resource = ResourceFactory.build(
+            file=file_name, mime_type='application/xml')
+        assert os.path.isfile(os.path.join(
+            settings.MEDIA_ROOT, 's3/uploads/resources/invalidgpx.xml')
+        )
+        with pytest.raises(InvalidGPXFile)as e:
+            create_spatial_resource(Resource, resource, True)
+        assert str(e.value) == _('Invalid GPX file')
+        assert Resource.objects.all().count() == 0
 
 
 class SpatialResourceTest(UserTestCase, TestCase):