"""Initial DB

Revision ID: 9d39809cb00a
Revises: 
Create Date: 2026-04-29 23:49:47.777582

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '9d39809cb00a'
down_revision: Union[str, Sequence[str], None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('events',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(), nullable=False),
    sa.Column('start_time', sa.DateTime(timezone=True), nullable=False),
    sa.Column('end_time', sa.DateTime(timezone=True), nullable=False),
    sa.Column('source', sa.String(), nullable=False),
    sa.Column('is_conflict', sa.Boolean(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_events_id'), 'events', ['id'], unique=False)
    op.create_index(op.f('ix_events_title'), 'events', ['title'], unique=False)
    op.create_table('suggestions',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('content', sa.String(), nullable=False),
    sa.Column('explanation', sa.Text(), nullable=True),
    sa.Column('type', sa.String(), nullable=False),
    sa.Column('status', sa.String(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_suggestions_id'), 'suggestions', ['id'], unique=False)
    op.create_table('tasks',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('priority', sa.Integer(), nullable=True),
    sa.Column('status', sa.String(), nullable=True),
    sa.Column('origin', sa.String(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
    sa.Column('due_date', sa.DateTime(timezone=True), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_tasks_id'), 'tasks', ['id'], unique=False)
    op.create_index(op.f('ix_tasks_title'), 'tasks', ['title'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_tasks_title'), table_name='tasks')
    op.drop_index(op.f('ix_tasks_id'), table_name='tasks')
    op.drop_table('tasks')
    op.drop_index(op.f('ix_suggestions_id'), table_name='suggestions')
    op.drop_table('suggestions')
    op.drop_index(op.f('ix_events_title'), table_name='events')
    op.drop_index(op.f('ix_events_id'), table_name='events')
    op.drop_table('events')
    # ### end Alembic commands ###