improve image hashing

atlas/migrations/0035_remove_uncategoriseddicom_image_md5_hash_and_more.py

@@ -0,0 +1,32 @@
+# Generated by Django 4.1.4 on 2023-12-26 16:06
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0034_uncategoriseddicom_basic_dicom_tags_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='uncategoriseddicom',
+            name='image_md5_hash',
+        ),
+        migrations.AddField(
+            model_name='seriesimage',
+            name='image_blake3_hash',
+            field=models.CharField(blank=True, max_length=32, null=True),
+        ),
+        migrations.AddField(
+            model_name='uncategoriseddicom',
+            name='image_blake3_hash',
+            field=models.CharField(blank=True, max_length=32, null=True),
+        ),
+        migrations.AlterField(
+            model_name='uncategoriseddicom',
+            name='basic_dicom_tags',
+            field=models.JSONField(blank=True, null=True),
+        ),
+    ]

atlas/migrations/0036_alter_uncategoriseddicom_image_blake3_hash.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.4 on 2023-12-26 16:29
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0035_remove_uncategoriseddicom_image_md5_hash_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='uncategoriseddicom',
+            name='image_blake3_hash',
+            field=models.CharField(blank=True, max_length=64, null=True),
+        ),
+    ]

atlas/migrations/0037_alter_seriesimage_image_blake3_hash.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.4 on 2023-12-26 16:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('atlas', '0036_alter_uncategoriseddicom_image_blake3_hash'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='seriesimage',
+            name='image_blake3_hash',
+            field=models.CharField(blank=True, max_length=64, null=True),
+        ),
+    ]