updated authentication of instances

migrations/versions/761908f0cacf_merge_heads.py

@@ -0,0 +1,24 @@
+"""merge heads
+
+Revision ID: 761908f0cacf
+Revises: 4ee23cb29001, add_connection_token
+Create Date: 2025-06-09 13:57:17.650231
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '761908f0cacf'
+down_revision = ('4ee23cb29001', 'add_connection_token')
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass

migrations/versions/add_connection_token.py

@@ -0,0 +1,24 @@
+"""add connection_token column
+
+Revision ID: add_connection_token
+Revises: fix_updated_at_trigger
+Create Date: 2024-03-19 13:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'add_connection_token'
+down_revision = 'fix_updated_at_trigger'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column('instances', sa.Column('connection_token', sa.String(64), nullable=True, unique=True))
+
+
+def downgrade():
+    op.drop_column('instances', 'connection_token') 

migrations/versions/add_status_details.py

@@ -7,6 +7,7 @@ Create Date: 2024-03-19 11:00:00.000000
 """
 from alembic import op
 import sqlalchemy as sa
+from sqlalchemy import text
 
 
 # revision identifiers, used by Alembic.
@@ -17,7 +18,18 @@ depends_on = None
 
 
 def upgrade():
-    op.add_column('instances', sa.Column('status_details', sa.Text(), nullable=True))
+    # Check if column exists before adding
+    conn = op.get_bind()
+    result = conn.execute(text("""
+        SELECT EXISTS (
+            SELECT FROM information_schema.columns 
+            WHERE table_name = 'instances' AND column_name = 'status_details'
+        );
+    """))
+    exists = result.scalar()
+    
+    if not exists:
+        op.add_column('instances', sa.Column('status_details', sa.Text(), nullable=True))
 
 
 def downgrade():