"""initial schema

Revision ID: 08ba8bee6328
Revises: 
Create Date: 2026-10-22 22:48:54.728389

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '08ba8bee6328'
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('trainings',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('date', sa.Date(), nullable=False),
    sa.Column('trainer', sa.String(length=100), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_trainings_date'), 'trainings', ['date'], unique=False)
    op.create_table('exercises',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('training_id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=255), nullable=False),
    sa.Column('splitted_weight', sa.Boolean(), server_default='false', nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.ForeignKeyConstraint(['training_id'], ['trainings.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_exercises_name'), 'exercises', ['name'], unique=False)
    op.create_index(op.f('ix_exercises_training_id'), 'exercises', ['training_id'], unique=False)
    op.create_table('approaches',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('exercise_id', sa.Integer(), nullable=False),
    sa.Column('weight', sa.Float(), nullable=False),
    sa.Column('reps', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.ForeignKeyConstraint(['exercise_id'], ['exercises.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_approaches_exercise_id'), 'approaches', ['exercise_id'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_approaches_exercise_id'), table_name='approaches')
    op.drop_table('approaches')
    op.drop_index(op.f('ix_exercises_training_id'), table_name='exercises')
    op.drop_index(op.f('ix_exercises_name'), table_name='exercises')
    op.drop_table('exercises')
    op.drop_index(op.f('ix_trainings_date'), table_name='trainings')
    op.drop_table('trainings')
    # ### end Alembic commands ###