Clean course model - EDUCATOR-1667

 - remove xue, mobile_override, project_ID, s3_dir
 - update course_name, course_hold, institute, class_id fields.
 - add deprecated todo to smesterid

VEDA_OS01/admin.py

@@ -20,7 +20,9 @@ class CourseAdmin(admin.ModelAdmin):
         'institution',
         'edx_classid',
         'last_vid_number',
-        'previous_statechange'
+        'previous_statechange',
+        'created',
+        'modified',
     ]
     list_filter = ['institution']
     search_fields = [

VEDA_OS01/fixtures/destinations.json

@@ -63,7 +63,6 @@
       "tp_proc": false,
       "c24_proc": false,
       "s3_proc": true,
-      "xue": true,
       "local_storedir": "course-v1:VEDA+VEDA201+2015_T1",
       "studio_hex": "xxxx"
     }

VEDA_OS01/migrations/0004_auto_20171108_0714.py

+# -*- coding: utf-8 -*-
+# Generated by Django 1.9 on 2017-11-08 07:14
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.utils.timezone
+import model_utils.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('VEDA_OS01', '0003_auto_20171019_1317'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='course',
+            name='mobile_override',
+        ),
+        migrations.RemoveField(
+            model_name='course',
+            name='parent_ID',
+        ),
+        migrations.RemoveField(
+            model_name='course',
+            name='s3_dir',
+        ),
+        migrations.RemoveField(
+            model_name='course',
+            name='xue',
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='created',
+            field=model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created'),
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='modified',
+            field=model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified'),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='course_hold',
+            field=models.BooleanField(default=True, help_text=b'Tells whether this course is active.', verbose_name=b'Course Active'),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='course_name',
+            field=models.CharField(help_text=b'Name of this course', max_length=255, verbose_name=b'Course Name'),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='edx_classid',
+            field=models.CharField(help_text=b'Course number to identify the course.', max_length=255, verbose_name=b'Class ID'),
+        ),
+        migrations.AlterField(
+            model_name='course',
+            name='institution',
+            field=models.CharField(help_text=b'Organization of the course.', max_length=50, verbose_name=b'Inst. Code'),
+        ),
+    ]

VEDA_OS01/models.py

@@ -229,24 +229,32 @@ class Institution(models.Model):
         )
 
 
-class Course(models.Model):
+class Course(TimeStampedModel):
     """
-    Model for Course.
+    Model to contain Studio course runs. Ideally, there should be one entry
+    in this Model for all the course runs in Studio.
     """
-    course_name = models.CharField('Course Name', max_length=100)
+    course_name = models.CharField('Course Name', help_text='Name of this course', max_length=255)
 
     # TODO: Change Name (this is reversed)
-    course_hold = models.BooleanField('Course Active', default=False)
-    institution = models.CharField('Inst. Code', max_length=4)
-    edx_classid = models.CharField('Class ID', max_length=5)
+    course_hold = models.BooleanField(
+        'Course Active',
+        help_text='Tells whether this course is active.',
+        default=True
+    )
+    institution = models.CharField(
+        'Inst. Code',
+        help_text='Organization of the course.',
+        max_length=50
+    )
+    edx_classid = models.CharField(
+        'Class ID',
+        help_text='Course number to identify the course.',
+        max_length=255
+    )
 
-    # TODO: Create Default for 'this year' (e.g. 2017)
+    # TODO deprecate semesterid.
     semesterid = models.CharField('Semester', max_length=4)
-    parent_ID = models.CharField(
-        'Parent Project',
-        max_length=8,
-        null=True, blank=True
-    )
     previous_statechange = models.DateTimeField(
         'Previous Data Statechange',
         null=True, blank=True
@@ -357,21 +365,6 @@ class Course(models.Model):
     # TODO: Change field name
     s3_proc = models.BooleanField('Process for AWS S3/Mobile?', default=True)
 
-    # TODO: Deprecate (HLS) Replace
-    mobile_override = models.BooleanField(
-        'Low Bandwidth Override',
-        default=False
-    )
-    # TODO: Deprecate
-    s3_dir = models.CharField(
-        'S3 Directory',
-        max_length=50,
-        null=True, blank=True
-    )
-
-    # TODO: Change field name
-    xue = models.BooleanField('Submit to VAL', default=False)
-
     # TODO: Change field name
     local_storedir = models.CharField(
         'edX Studio URL (VAL)',

VEDA_OS01/serializers.py

@@ -15,7 +15,6 @@ class CourseSerializer(serializers.ModelSerializer):
             'review_proc',
             'yt_proc',
             's3_proc',
-            'mobile_override',
             'course_name',
             'institution',
             'edx_classid',
@@ -24,7 +23,9 @@ class CourseSerializer(serializers.ModelSerializer):
             'previous_statechange',
             'studio_hex',
             'proc_loc',
-            'sg_projID'
+            'sg_projID',
+            'created',
+            'modified',
         )
 
     def create(self, validated_data, partial=True):

control/veda_deliver.py

@@ -361,8 +361,7 @@ class VedaDelivery:
 
         For now, old style workflow with checks and deletes at end
         """
-        if self.video_query.inst_class.s3_proc is False and \
-                self.video_query.inst_class.mobile_override is False:
+        if not self.video_query.inst_class.s3_proc:
             return False
 
         if self.video_proto.filesize < self.auth_dict['multi_upload_barrier']:

control/veda_encode.py

@@ -70,13 +70,10 @@ class VedaEncode(object):
                     self.encode_list.add(e)
                 return None
 
-        if self.course_object.mobile_override is True:
-            for e in self.encode_dict['mobile_override']:
-                self.encode_list.add(e)
-            return None
-
         for key, entry in self.encode_dict.iteritems():
-            if getattr(self.course_object, key) is True:
+            # Adding default to avoid AttributeError on trying to get
+            # `mobile_override`, it is currently in `encode_dict`.
+            if getattr(self.course_object, key, False) is True:
                 if key != 'review_proc':
                     for e in entry:
                         self.encode_list.add(e)

frontend/course_validate.py

@@ -267,7 +267,6 @@ class VEDACat():
                     setattr(c1, 'tp_proc', False)
 
         """Always Set"""
-        setattr(c1, 'xue', True)
         setattr(c1, 'course_hold', True)  # Remember, this is reversed
 
         # Semester

frontend/veda_models.yaml

@@ -10,22 +10,21 @@ models_nottoget:
     - last_vid_number
     - previous_statechange
     - yt_proc
-    - s3_dir
     - studio_hex 
     - sg_projID
     - c24_hours
+    - created
+    - modified
 
 #boolean (checkbox)
 bools:
     - course_hold
     - proc_loc
     - review_proc
-    - mobile_override
     - yt_proc
     - tp_proc
     - c24_proc
     - s3_proc
-    - xue
 
 # dropdown boxes
 dropdowns:
@@ -47,14 +46,11 @@ organizational:
     institution: main
     institution_name: main
     edx_classid: main
-    parent_ID: main
 
     yt_proc: encode
     s3_proc: encode
-    mobile_override: encode
     review_proc: encode
     proc_loc: encode
-    xue: encode
     yt_logon: encode
 
     tp_proc: transcribe