"""Initial migration

Revision ID: 001
Revises: 
Create Date: 2025-07-01 00:00:00.000000

"""
from alembic import op
import sqlalchemy as sa

# revision identifiers, used by Alembic.
revision = '001'
down_revision = None
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table('tasks',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(length=255), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('status', sa.Enum('PENDING', 'IN_PROGRESS', 'COMPLETED', name='taskstatus'), nullable=False),
    sa.Column('priority', sa.Enum('LOW', 'MEDIUM', 'HIGH', name='taskpriority'), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=False),
    sa.Column('updated_at', sa.DateTime(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_tasks_id'), 'tasks', ['id'], unique=False)


def downgrade() -> None:
    op.drop_index(op.f('ix_tasks_id'), table_name='tasks')
    op.drop_table('tasks')