rework main models

dbapp/mapsapp/migrations/0002_remove_transponders_frequency_transponders_downlink_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 5.2.7 on 2025-10-27 12:20
+
+import django.db.models.expressions
+import django.db.models.functions.math
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapsapp', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='transponders',
+            name='frequency',
+        ),
+        migrations.AddField(
+            model_name='transponders',
+            name='downlink',
+            field=models.FloatField(blank=True, null=True, verbose_name='Downlink'),
+        ),
+        migrations.AddField(
+            model_name='transponders',
+            name='uplink',
+            field=models.FloatField(blank=True, null=True, verbose_name='Uplink'),
+        ),
+        migrations.AddField(
+            model_name='transponders',
+            name='transfer',
+            field=models.GeneratedField(db_persist=True, expression=models.ExpressionWrapper(django.db.models.functions.math.Abs(django.db.models.expressions.CombinedExpression(models.F('downlink'), '-', models.F('uplink'))), output_field=models.FloatField()), null=True, output_field=models.FloatField(), verbose_name='Расстояние между купсатом и гео, км'),
+        ),
+    ]

dbapp/mapsapp/migrations/0003_alter_transponders_transfer.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.2.7 on 2025-10-27 13:10
+
+import django.db.models.expressions
+import django.db.models.functions.math
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapsapp', '0002_remove_transponders_frequency_transponders_downlink_and_more'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='transponders',
+            name='transfer',
+            field=models.GeneratedField(db_persist=True, expression=models.ExpressionWrapper(django.db.models.functions.math.Abs(django.db.models.expressions.CombinedExpression(models.F('downlink'), '-', models.F('uplink'))), output_field=models.FloatField()), null=True, output_field=models.FloatField(), verbose_name='Перенос'),
+        ),
+    ]

dbapp/mapsapp/migrations/0004_alter_transponders_zone_name.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.7 on 2025-10-28 05:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapsapp', '0003_alter_transponders_transfer'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='transponders',
+            name='zone_name',
+            field=models.CharField(blank=True, max_length=255, null=True, verbose_name='Название зоны'),
+        ),
+    ]

dbapp/mapsapp/migrations/0005_alter_transponders_frequency_range.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.7 on 2025-10-29 14:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('mapsapp', '0004_alter_transponders_zone_name'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='transponders',
+            name='frequency_range',
+            field=models.FloatField(blank=True, null=True, verbose_name='Полоса'),
+        ),
+    ]