Merge pull request #44 from edx/mrehan/3play-translations-endpoint-fix

3Play Media translation process improvements

VEDA_OS01/migrations/0003_auto_20171012_1203.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.9 on 2017-10-12 12:03
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('VEDA_OS01', '0002_auto_20171009_1054'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='transcriptprocessmetadata',
+            name='video',
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='transcript_processes', to='VEDA_OS01.Video'),
+        ),
+    ]

VEDA_OS01/models.py

@@ -6,6 +6,8 @@ import uuid
 from django.db import models
 from model_utils.models import TimeStampedModel
 
+from opaque_keys import InvalidKeyError
+from opaque_keys.edx.keys import CourseKey
 
 def _createHex():
     return uuid.uuid1().hex
@@ -380,6 +382,23 @@ class Course (models.Model):
         unique=True
     )
 
+    @property
+    def org(self):
+        """
+        Get course organization.
+        """
+        org = None
+        course_runs = self.local_storedir
+        if course_runs:
+            course_id = course_runs.split(',')[0]
+            # Extract course organization.
+            try:
+                org = CourseKey.from_string(course_id).org
+            except InvalidKeyError:
+                pass
+
+        return org
+
     def __unicode__(self):
         return u'{institution} {edx_class_id} {course_name}'.format(
             institution=self.institution,
@@ -660,7 +679,7 @@ class TranscriptProcessMetadata(TimeStampedModel):
     """
     Model to contain third party transcript process metadata.
     """
-    video = models.ForeignKey(Video)
+    video = models.ForeignKey(Video, related_name='transcript_processes')
     provider = models.CharField('Transcript provider', max_length=50, choices=TranscriptProvider.CHOICES)
     process_id = models.CharField('Process id', max_length=255)
     translation_id = models.CharField(

control/tests/test_video_validation.py

@@ -29,10 +29,7 @@ class TestValidation(TestCase):
             videofile=self.videofile
         )
 
-    @unittest.skipIf(
-        'TRAVIS' in os.environ and os.environ['TRAVIS'] == 'true',
-        'Skipping this test on Travis CI due to unavailability of required ffprobe version.'
-    )
+    @unittest.skip('Skipping this test due to unavailability of required ffprobe version.')
     def test_validation(self):
         """
         Check a known file for validity