dev: added db migrations for identifiers

apiserver/plane/db/migrations/0010_auto_20221213_2348.py

@@ -0,0 +1,32 @@
+# Generated by Django 3.2.14 on 2022-12-13 18:18
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('db', '0009_auto_20221213_2328'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='projectidentifier',
+            name='workspace',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='project_identifiers', to='db.workspace'),
+        ),
+        migrations.AlterField(
+            model_name='project',
+            name='identifier',
+            field=models.CharField(max_length=5, verbose_name='Project Identifier'),
+        ),
+        migrations.AlterUniqueTogether(
+            name='project',
+            unique_together={('name', 'workspace'), ('identifier', 'workspace')},
+        ),
+        migrations.AlterUniqueTogether(
+            name='projectidentifier',
+            unique_together={('name', 'workspace')},
+        ),
+    ]