"""initial schema Revision ID: 001 Revises: Create Date: 2026-03-01 """ from typing import Sequence, Union from alembic import op import sqlalchemy as sa from sqlalchemy.dialects import postgresql revision: str = "001" 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: # users op.create_table( "users", sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True), sa.Column("email", sa.String(255), nullable=False, unique=True), sa.Column("password_hash", sa.String(255), nullable=False), sa.Column("full_name", sa.String(255), nullable=False), sa.Column("role", sa.Enum("admin", "client", name="userrole"), nullable=False, server_default="client"), sa.Column("is_active", sa.Boolean, nullable=False, server_default="true"), sa.Column("created_at", sa.DateTime, nullable=False, server_default=sa.func.now()), sa.Column("updated_at", sa.DateTime, nullable=False, server_default=sa.func.now()), ) op.create_index("ix_users_email", "users", ["email"]) # templates op.create_table( "templates", sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True), sa.Column("name", sa.String(255), nullable=False), sa.Column("category_key", sa.String(100), nullable=False, unique=True), sa.Column("standard_fields", postgresql.JSONB, nullable=False, server_default="{}"), sa.Column("component_schema", postgresql.JSONB, nullable=False, server_default="{}"), sa.Column("description", sa.Text, nullable=True), sa.Column("is_active", sa.Boolean, nullable=False, server_default="true"), sa.Column("created_at", sa.DateTime, nullable=False, server_default=sa.func.now()), sa.Column("updated_at", sa.DateTime, nullable=False, server_default=sa.func.now()), ) op.create_index("ix_templates_category_key", "templates", ["category_key"]) # cad_files op.create_table( "cad_files", sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True), sa.Column("original_name", sa.String(500), nullable=False), sa.Column("stored_path", sa.String(1000), nullable=False), sa.Column("file_hash", sa.String(64), nullable=False, unique=True), sa.Column("file_size", sa.BigInteger, nullable=True), sa.Column("parsed_objects", postgresql.JSONB, nullable=True), sa.Column("thumbnail_path", sa.String(1000), nullable=True), sa.Column("gltf_path", sa.String(1000), nullable=True), sa.Column( "processing_status", sa.Enum("pending", "processing", "completed", "failed", name="processingstatus"), nullable=False, server_default="pending", ), sa.Column("error_message", sa.String(2000), nullable=True), sa.Column("created_at", sa.DateTime, nullable=False, server_default=sa.func.now()), sa.Column("updated_at", sa.DateTime, nullable=False, server_default=sa.func.now()), ) op.create_index("ix_cad_files_file_hash", "cad_files", ["file_hash"]) # orders op.create_table( "orders", sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True), sa.Column("order_number", sa.String(50), nullable=False, unique=True), sa.Column("template_id", postgresql.UUID(as_uuid=True), sa.ForeignKey("templates.id"), nullable=True), sa.Column( "status", sa.Enum("draft", "submitted", "processing", "completed", "rejected", name="orderstatus"), nullable=False, server_default="draft", ), sa.Column("created_by", postgresql.UUID(as_uuid=True), sa.ForeignKey("users.id"), nullable=False), sa.Column("source_excel", sa.String(1000), nullable=True), sa.Column("notes", sa.Text, nullable=True), sa.Column("created_at", sa.DateTime, nullable=False, server_default=sa.func.now()), sa.Column("updated_at", sa.DateTime, nullable=False, server_default=sa.func.now()), ) op.create_index("ix_orders_order_number", "orders", ["order_number"]) # order_items op.create_table( "order_items", sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True), sa.Column("order_id", postgresql.UUID(as_uuid=True), sa.ForeignKey("orders.id"), nullable=False), sa.Column("row_index", sa.Integer, nullable=False), sa.Column("ebene1", sa.String(500), nullable=True), sa.Column("ebene2", sa.String(500), nullable=True), sa.Column("baureihe", sa.String(500), nullable=True), sa.Column("pim_id", sa.String(500), nullable=True), sa.Column("produkt_baureihe", sa.String(500), nullable=True), sa.Column("gewaehltes_produkt", sa.String(500), nullable=True), sa.Column("name_cad_modell", sa.String(500), nullable=True), sa.Column("gewuenschte_bildnummer", sa.String(500), nullable=True), sa.Column("lagertyp", sa.String(500), nullable=True), sa.Column("medias_rendering", sa.Boolean, nullable=True), sa.Column("components", postgresql.JSONB, nullable=False, server_default="[]"), sa.Column("cad_file_id", postgresql.UUID(as_uuid=True), sa.ForeignKey("cad_files.id"), nullable=True), sa.Column("thumbnail_path", sa.String(1000), nullable=True), sa.Column( "ai_validation_status", sa.Enum("not_started", "pending", "completed", "failed", name="aivalidationstatus"), nullable=False, server_default="not_started", ), sa.Column("ai_validation_result", postgresql.JSONB, nullable=True), sa.Column( "item_status", sa.Enum("pending", "approved", "rejected", name="itemstatus"), nullable=False, server_default="pending", ), sa.Column("notes", sa.Text, nullable=True), sa.Column("created_at", sa.DateTime, nullable=False, server_default=sa.func.now()), sa.Column("updated_at", sa.DateTime, nullable=False, server_default=sa.func.now()), ) # audit_log op.create_table( "audit_log", sa.Column("id", postgresql.UUID(as_uuid=True), primary_key=True), sa.Column("user_id", postgresql.UUID(as_uuid=True), sa.ForeignKey("users.id"), nullable=True), sa.Column("action", sa.String(100), nullable=False), sa.Column("entity_type", sa.String(100), nullable=True), sa.Column("entity_id", sa.String(255), nullable=True), sa.Column("details", postgresql.JSONB, nullable=True), sa.Column("timestamp", sa.DateTime, nullable=False, server_default=sa.func.now()), ) def downgrade() -> None: op.drop_table("audit_log") op.drop_table("order_items") op.drop_table("orders") op.drop_table("cad_files") op.drop_table("templates") op.drop_table("users") op.execute("DROP TYPE IF EXISTS userrole") op.execute("DROP TYPE IF EXISTS orderstatus") op.execute("DROP TYPE IF EXISTS processingstatus") op.execute("DROP TYPE IF EXISTS aivalidationstatus") op.execute("DROP TYPE IF EXISTS itemstatus")