feat: update ics, first version working

server/migrations/versions/a256772ef058_add_ics_uid_to_calendar_event.py

@@ -0,0 +1,46 @@
+"""add_ics_uid_to_calendar_event
+
+Revision ID: a256772ef058
+Revises: d4a1c446458c
+Create Date: 2025-08-19 09:27:26.472456
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "a256772ef058"
+down_revision: Union[str, None] = "d4a1c446458c"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table("calendar_event", schema=None) as batch_op:
+        batch_op.add_column(sa.Column("ics_uid", sa.Text(), nullable=False))
+        batch_op.drop_constraint(batch_op.f("uq_room_calendar_event"), type_="unique")
+        batch_op.create_unique_constraint(
+            "uq_room_calendar_event", ["room_id", "ics_uid"]
+        )
+        batch_op.drop_column("external_id")
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table("calendar_event", schema=None) as batch_op:
+        batch_op.add_column(
+            sa.Column("external_id", sa.TEXT(), autoincrement=False, nullable=True)
+        )
+        batch_op.drop_constraint("uq_room_calendar_event", type_="unique")
+        batch_op.create_unique_constraint(
+            batch_op.f("uq_room_calendar_event"), ["room_id", "external_id"]
+        )
+        batch_op.drop_column("ics_uid")
+
+    # ### end Alembic commands ###