fix+feat(everything): lot of things

backend/migrations/versions/89527c8da8e1_add_is_private_field_to_events.py

@@ -0,0 +1,38 @@
+"""Add is_private field to events
+
+Revision ID: 89527c8da8e1
+Revises: 
+Create Date: 2026-01-25 18:43:00.881982
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '89527c8da8e1'
+down_revision: Union[str, None] = None
+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! ###
+    # Ajouter la colonne avec nullable=True d'abord
+    op.add_column('events', sa.Column('is_private', sa.Boolean(), nullable=True))
+    # Mettre à jour toutes les lignes existantes avec False
+    op.execute("UPDATE events SET is_private = FALSE WHERE is_private IS NULL")
+    # Rendre la colonne non-nullable avec une valeur par défaut
+    op.alter_column('events', 'is_private',
+                    existing_type=sa.Boolean(),
+                    nullable=False,
+                    server_default='false')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('events', 'is_private')
+    # ### end Alembic commands ###