BOM-933: Fix type mismatches in various migrations 4 (#22146)

* fix type mismatch in course_goals  migrations

* fix type mismatch in experiments  migrations

* fix type mismatch in xblock_django  migrations

* fix type mismatch in catalog  migrations

* fix type mismatch in static_replace  migrations

* fix type mismatch in bulk_email  migrations

* fix type mismatch in course_overviews migrations

openedx/core/djangoapps/catalog/migrations/0002_catalogintegration_username.py

@@ -14,6 +14,6 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='catalogintegration',
             name='service_username',
-            field=models.CharField(default=b'lms_catalog_service_user', help_text='Username created for Course Catalog Integration, e.g. lms_catalog_service_user.', max_length=100),
+            field=models.CharField(default=u'lms_catalog_service_user', help_text='Username created for Course Catalog Integration, e.g. lms_catalog_service_user.', max_length=100),
         ),
     ]

openedx/core/djangoapps/catalog/models.py

@@ -46,7 +46,7 @@ class CatalogIntegration(ConfigurationModel):
 
     service_username = models.CharField(
         max_length=100,
-        default='lms_catalog_service_user',
+        default=u'lms_catalog_service_user',
         null=False,
         blank=False,
         help_text=_(

openedx/core/djangoapps/content/course_overviews/migrations/0004_courseoverview_org.py

@@ -14,6 +14,6 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='courseoverview',
             name='org',
-            field=models.TextField(default=b'outdated_entry', max_length=255),
+            field=models.TextField(default=u'outdated_entry', max_length=255),
         ),
     ]

openedx/core/djangoapps/content/course_overviews/migrations/0006_courseoverviewimageset.py

@@ -19,8 +19,8 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, verbose_name='created', editable=False)),
                 ('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, verbose_name='modified', editable=False)),
-                ('small_url', models.TextField(default=b'', blank=True)),
-                ('large_url', models.TextField(default=b'', blank=True)),
+                ('small_url', models.TextField(default=u'', blank=True)),
+                ('large_url', models.TextField(default=u'', blank=True)),
                 ('course_overview', models.OneToOneField(related_name='image_set', to='course_overviews.CourseOverview', on_delete=models.CASCADE)),
             ],
             options={

openedx/core/djangoapps/content/course_overviews/migrations/0015_historicalcourseoverview.py

@@ -27,7 +27,7 @@ class Migration(migrations.Migration):
                 ('version', models.IntegerField()),
                 ('id', opaque_keys.edx.django.models.CourseKeyField(db_index=True, max_length=255)),
                 ('_location', opaque_keys.edx.django.models.UsageKeyField(max_length=255)),
-                ('org', models.TextField(default=b'outdated_entry', max_length=255)),
+                ('org', models.TextField(default=u'outdated_entry', max_length=255)),
                 ('display_name', models.TextField(null=True)),
                 ('display_number_with_default', models.TextField()),
                 ('display_org_with_default', models.TextField()),

openedx/core/djangoapps/content/course_overviews/migrations/0016_simulatecoursepublishconfig.py

@@ -21,7 +21,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('change_date', models.DateTimeField(auto_now_add=True, verbose_name='Change date')),
                 ('enabled', models.BooleanField(default=False, verbose_name='Enabled')),
-                ('arguments', models.TextField(blank=True, default=b'', help_text=b'Useful for manually running a Jenkins job. Specify like "--delay 10 --listeners A B C         --courses X Y Z".')),
+                ('arguments', models.TextField(blank=True, default=u'', help_text=u'Useful for manually running a Jenkins job. Specify like "--delay 10 --listeners A B C         --courses X Y Z".')),
                 ('changed_by', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='Changed by')),
             ],
             options={

openedx/core/djangoapps/content/course_overviews/migrations/0017_auto_20191002_0823.py

@@ -15,6 +15,6 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='simulatecoursepublishconfig',
             name='arguments',
-            field=models.TextField(blank=True, default=b'', help_text=b'Useful for manually running a Jenkins job. Specify like "--delay 10 --receivers A B C         --courses X Y Z".'),
+            field=models.TextField(blank=True, default=u'', help_text=u'Useful for manually running a Jenkins job. Specify like "--delay 10 --receivers A B C         --courses X Y Z".'),
         ),
     ]

openedx/core/djangoapps/content/course_overviews/models.py

@@ -61,7 +61,7 @@ class CourseOverview(TimeStampedModel):
     # Course identification
     id = CourseKeyField(db_index=True, primary_key=True, max_length=255)
     _location = UsageKeyField(max_length=255)
-    org = TextField(max_length=255, default='outdated_entry')
+    org = TextField(max_length=255, default=u'outdated_entry')
     display_name = TextField(null=True)
     display_number_with_default = TextField()
     display_org_with_default = TextField()
@@ -815,8 +815,8 @@ class CourseOverviewImageSet(TimeStampedModel):
     """
     course_overview = models.OneToOneField(CourseOverview, db_index=True, related_name="image_set",
                                            on_delete=models.CASCADE)
-    small_url = models.TextField(blank=True, default="")
-    large_url = models.TextField(blank=True, default="")
+    small_url = models.TextField(blank=True, default=u"")
+    large_url = models.TextField(blank=True, default=u"")
 
     @classmethod
     def create(cls, course_overview, course=None):
@@ -935,9 +935,9 @@ class SimulateCoursePublishConfig(ConfigurationModel):
 
     arguments = models.TextField(
         blank=True,
-        help_text='Useful for manually running a Jenkins job. Specify like "--delay 10 --receivers A B C \
+        help_text=u'Useful for manually running a Jenkins job. Specify like "--delay 10 --receivers A B C \
         --courses X Y Z".',
-        default='',
+        default=u'',
     )
 
     def __str__(self):