"""empty message

Revision ID: 319d293f3017
Revises: aab8050e9c73
Create Date: 2025-06-26 10:35:18.540813

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '319d293f3017'
down_revision = 'aab8050e9c73'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('unit',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('symbol', sa.String(length=10), nullable=False),
    sa.Column('name', sa.String(length=50), nullable=False),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('name'),
    sa.UniqueConstraint('symbol')
    )
    op.create_table('food_item',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=150), nullable=False),
    sa.Column('amount', sa.Integer(), nullable=False),
    sa.Column('unit_id', sa.Integer(), nullable=False),
    sa.Column('energy', sa.Float(), nullable=True),
    sa.Column('protein', sa.Float(), nullable=True),
    sa.Column('carbs', sa.Float(), nullable=True),
    sa.Column('sugar', sa.Float(), nullable=True),
    sa.Column('fats', sa.Float(), nullable=True),
    sa.Column('saturated_fats', sa.Float(), nullable=True),
    sa.ForeignKeyConstraint(['unit_id'], ['unit.id'], ),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('name')
    )
    op.drop_table('units')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('units',
    sa.Column('id', sa.INTEGER(), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.drop_table('food_item')
    op.drop_table('unit')
    # ### end Alembic commands ###