"""Initial Document Models added

Revision ID: 83b4a2aedbf1
Revises: 
Create Date: 2024-04-24 14:39:05.302087

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '83b4a2aedbf1'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('document',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(length=100), nullable=False),
    sa.Column('tenant_id', sa.Integer(), nullable=False),
    sa.Column('valid_from', sa.DateTime(), nullable=True),
    sa.Column('valid_to', sa.DateTime(), nullable=True),
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
    sa.Column('created_by', sa.Integer(), nullable=False),
    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
    sa.Column('updated_by', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['created_by'], ['public.user.id'], ),
    sa.ForeignKeyConstraint(['tenant_id'], ['public.tenant.id'], ),
    sa.ForeignKeyConstraint(['updated_by'], ['public.user.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('document_language',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('document_id', sa.Integer(), nullable=False),
    sa.Column('language', sa.String(length=2), nullable=False),
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
    sa.Column('created_by', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['created_by'], ['public.user.id'], ),
    sa.ForeignKeyConstraint(['document_id'], ['document.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('document_version',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('doc_lang_id', sa.Integer(), nullable=False),
    sa.Column('url', sa.String(length=200), nullable=True),
    sa.Column('embeddings', sa.PickleType(), nullable=True),
    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
    sa.Column('created_by', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['created_by'], ['public.user.id'], ),
    sa.ForeignKeyConstraint(['doc_lang_id'], ['document_language.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('document_version')
    op.drop_table('document_language')
    op.drop_table('document')
    # ### end Alembic commands ###