"""add child profiles

Revision ID: 0004_add_child_profiles
Revises: 0003_add_monitoring
Create Date: 2025-12-22
"""

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = "0004_add_child_profiles"
down_revision = "0003_add_monitoring"
branch_labels = None
depends_on = None


def upgrade():
    op.create_table(
        "child_profiles",
        sa.Column("id", sa.String(36), primary_key=True),
        sa.Column("user_id", sa.String(255), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
        sa.Column("name", sa.String(50), nullable=False),
        sa.Column("avatar_url", sa.String(500)),
        sa.Column("birth_date", sa.Date()),
        sa.Column("gender", sa.String(10)),
        sa.Column("interests", sa.JSON(), server_default="[]", nullable=False),
        sa.Column("growth_themes", sa.JSON(), server_default="[]", nullable=False),
        sa.Column("reading_preferences", sa.JSON(), server_default="{}", nullable=False),
        sa.Column("stories_count", sa.Integer(), server_default="0", nullable=False),
        sa.Column("total_reading_time", sa.Integer(), server_default="0", nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
        sa.Column("updated_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
        sa.UniqueConstraint("user_id", "name", name="uq_child_profile_user_name"),
    )
    op.create_index("idx_child_profiles_user_id", "child_profiles", ["user_id"])


def downgrade():
    op.drop_index("idx_child_profiles_user_id", table_name="child_profiles")
    op.drop_table("child_profiles")