"""Add allowed_languages to TenantMake, introduce TranslationCache

Revision ID: e47dc002b678
Revises: 83d4e90f87c6
Create Date: 2025-06-26 13:43:43.719865

"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision = 'e47dc002b678'
down_revision = '83d4e90f87c6'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('translation_cache',
    sa.Column('cache_key', sa.String(length=16), nullable=False),
    sa.Column('source_text', sa.Text(), nullable=False),
    sa.Column('translated_text', sa.Text(), nullable=False),
    sa.Column('source_language', sa.String(length=2), nullable=False),
    sa.Column('target_language', sa.String(length=2), nullable=False),
    sa.Column('context', sa.Text(), nullable=True),
    sa.Column('prompt_tokens', sa.Integer(), nullable=False),
    sa.Column('completion_tokens', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
    sa.Column('created_by', sa.Integer(), nullable=True),
    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
    sa.Column('updated_by', sa.Integer(), nullable=True),
    sa.Column('last_used_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['created_by'], ['public.user.id'], ),
    sa.ForeignKeyConstraint(['updated_by'], ['public.user.id'], ),
    sa.PrimaryKeyConstraint('cache_key'),
    schema='public'
    )

    with op.batch_alter_table('tenant_make', schema=None) as batch_op:
        batch_op.add_column(sa.Column('allowed_languages', postgresql.ARRAY(sa.String(length=2)), nullable=True))

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('tenant_make', schema=None) as batch_op:
        batch_op.drop_column('allowed_languages')

        op.drop_table('translation_cache', schema='public')
    # ### end Alembic commands ###
