"""Initial migration

Revision ID: d9fde422c66a
Revises: 
Create Date: 2024-07-03 21:50:28.902854

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'd9fde422c66a'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('account',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=64), nullable=True),
    sa.Column('account_type', sa.String(length=64), nullable=True),
    sa.Column('balance', sa.Float(), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    with op.batch_alter_table('account', schema=None) as batch_op:
        batch_op.create_index(batch_op.f('ix_account_name'), ['name'], unique=True)

    op.create_table('transaction',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('amount', sa.Float(), nullable=True),
    sa.Column('type', sa.String(length=64), nullable=True),
    sa.Column('date', sa.DateTime(), nullable=True),
    sa.Column('source_account_id', sa.Integer(), nullable=True),
    sa.Column('destination_account_id', sa.Integer(), nullable=True),
    sa.Column('concept', sa.String(length=128), nullable=True),
    sa.ForeignKeyConstraint(['destination_account_id'], ['account.id'], ),
    sa.ForeignKeyConstraint(['source_account_id'], ['account.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('transaction')
    with op.batch_alter_table('account', schema=None) as batch_op:
        batch_op.drop_index(batch_op.f('ix_account_name'))

    op.drop_table('account')
    # ### end Alembic commands ###