"""initial schema

Revision ID: 0001
Revises:
Create Date: 2026-03-18

"""
from typing import Sequence, Union

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

revision: str = "0001"
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table(
        "users",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("email", sa.String(255), nullable=False),
        sa.Column("hashed_password", sa.String(255), nullable=False),
        sa.Column("is_active", sa.Boolean(), nullable=False),
        sa.Column("is_email_verified", sa.Boolean(), nullable=False),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
        sa.PrimaryKeyConstraint("id"),
    )
    op.create_index(op.f("ix_users_email"), "users", ["email"], unique=True)

    op.create_table(
        "jobs",
        sa.Column("id", postgresql.UUID(as_uuid=True), nullable=False),
        sa.Column("status", sa.String(20), nullable=False),
        sa.Column("source_language", sa.String(10), nullable=False),
        sa.Column("target_language", sa.String(10), nullable=False),
        sa.Column("complexity_level", sa.String(5), nullable=False),
        sa.Column("input_summary", sa.Text(), nullable=True),
        sa.Column("generated_text", sa.Text(), nullable=True),
        sa.Column("translated_text", sa.Text(), nullable=True),
        sa.Column("error_message", sa.Text(), nullable=True),
        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
        sa.Column("started_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("completed_at", sa.DateTime(timezone=True), nullable=True),
        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
        sa.PrimaryKeyConstraint("id"),
    )


def downgrade() -> None:
    op.drop_table("jobs")
    op.drop_index(op.f("ix_users_email"), table_name="users")
    op.drop_table("users")