Added location of uploaded data

cvat/apps/engine/migrations/0033_data_uploaded_data_storage_location.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.1.1 on 2020-10-22 09:29
+
+import cvat.apps.engine.models
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('engine', '0032_remove_task_z_order'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='data',
+            name='uploaded_data_storage_location',
+            field=models.CharField(
+                choices=[('local', 'LOCAL'), ('share', 'SHARE')],
+                default=cvat.apps.engine.models.UploadedDataStorageLocationChoice['LOCAL'],
+                max_length=15
+            ),
+        ),
+    ]

cvat/apps/engine/models.py

@@ -54,6 +54,18 @@ class StorageMethodChoice(str, Enum):
     def __str__(self):
         return self.value
 
+class UploadedDataStorageLocationChoice(str, Enum):
+    #AWS_S3 = 'aws_s3_bucket'
+    LOCAL = 'local'
+    SHARE = 'share'
+
+    @classmethod
+    def choices(cls):
+        return tuple((x.value, x.name) for x in cls)
+
+    def __str__(self):
+        return self.value
+
 class Data(models.Model):
     chunk_size = models.PositiveIntegerField(null=True)
     size = models.PositiveIntegerField(default=0)
@@ -66,6 +78,8 @@ class Data(models.Model):
     original_chunk_type = models.CharField(max_length=32, choices=DataChoice.choices(),
         default=DataChoice.IMAGESET)
     storage_method = models.CharField(max_length=15, choices=StorageMethodChoice.choices(), default=StorageMethodChoice.FILE_SYSTEM)
+    uploaded_data_storage_location = models.CharField(max_length=15, choices=UploadedDataStorageLocationChoice.choices(),
+                                     default=UploadedDataStorageLocationChoice.LOCAL)
 
     class Meta:
         default_permissions = ()