from __future__ import annotations

import uuid
from datetime import datetime
from typing import Any

from sqlalchemy import (
    Boolean,
    DateTime,
    ForeignKey,
    Index,
    Integer,
    JSON,
    LargeBinary,
    String,
    Text,
    UniqueConstraint,
)
from sqlalchemy.orm import Mapped, mapped_column

from govoplan_core.db.base import Base, TimestampMixin


def new_uuid() -> str:
    return str(uuid.uuid4())


class ConnectorTabularSource(Base, TimestampMixin):
    __tablename__ = "connector_tabular_sources"
    __table_args__ = (
        UniqueConstraint("tenant_id", "source_name", name="uq_connector_tabular_source_name"),
        Index("ix_connector_tabular_sources_tenant_status", "tenant_id", "status"),
        Index("ix_connector_tabular_sources_tenant_updated", "tenant_id", "updated_at"),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    provider: Mapped[str] = mapped_column(String(50), default="snapshot", nullable=False, index=True)
    source_name: Mapped[str] = mapped_column(String(120), nullable=False)
    name: Mapped[str] = mapped_column(String(300), nullable=False)
    description: Mapped[str | None] = mapped_column(Text)
    status: Mapped[str] = mapped_column(String(30), default="active", nullable=False, index=True)
    schema_version: Mapped[int] = mapped_column(Integer, default=1, nullable=False)
    schema_: Mapped[list[dict[str, Any]]] = mapped_column("schema", JSON, default=list, nullable=False)
    rows: Mapped[list[dict[str, Any]]] = mapped_column(JSON, default=list, nullable=False)
    fingerprint: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
    row_count: Mapped[int] = mapped_column(Integer, nullable=False)
    byte_count: Mapped[int] = mapped_column(Integer, nullable=False)
    metadata_: Mapped[dict[str, Any]] = mapped_column("metadata", JSON, default=dict, nullable=False)
    # Original upload content is deliberately excluded from ordinary catalogue loads/DTOs.
    csv_source_: Mapped[dict[str, Any] | None] = mapped_column("csv_source", JSON, nullable=True, deferred=True)
    created_by: Mapped[str | None] = mapped_column(String(255), nullable=True, index=True)
    updated_by: Mapped[str | None] = mapped_column(String(255), nullable=True, index=True)
    deleted_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)


class ConnectorSanctionsAcquisitionRun(Base, TimestampMixin):
    __tablename__ = "connector_sanctions_acquisition_runs"
    __table_args__ = (
        Index(
            "ix_connector_sanctions_run_health",
            "tenant_id",
            "provider_id",
            "status",
            "started_at",
        ),
    )

    id: Mapped[str] = mapped_column(
        String(36),
        primary_key=True,
        default=new_uuid,
    )
    tenant_id: Mapped[str] = mapped_column(
        String(36),
        nullable=False,
        index=True,
    )
    provider_id: Mapped[str] = mapped_column(
        String(100),
        nullable=False,
        index=True,
    )
    source_id: Mapped[str] = mapped_column(
        String(200),
        nullable=False,
        index=True,
    )
    status: Mapped[str] = mapped_column(
        String(40),
        default="running",
        nullable=False,
        index=True,
    )
    attempt_count: Mapped[int] = mapped_column(
        Integer,
        default=0,
        nullable=False,
    )
    request_evidence: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    response_evidence: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    started_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        nullable=False,
        index=True,
    )
    finished_at: Mapped[datetime | None] = mapped_column(
        DateTime(timezone=True),
        nullable=True,
    )
    snapshot_id: Mapped[str | None] = mapped_column(
        String(36),
        nullable=True,
        index=True,
    )
    error: Mapped[str | None] = mapped_column(
        Text,
        nullable=True,
    )
    created_by: Mapped[str | None] = mapped_column(
        String(255),
        nullable=True,
        index=True,
    )


class ConnectorSanctionsSnapshot(Base, TimestampMixin):
    __tablename__ = "connector_sanctions_snapshots"
    __table_args__ = (
        UniqueConstraint(
            "connector_run_id",
            name="uq_connector_sanctions_snapshot_run",
        ),
        Index(
            "ix_connector_sanctions_snapshot_source",
            "tenant_id",
            "provider_id",
            "acquired_at",
        ),
        Index(
            "ix_connector_sanctions_snapshot_version",
            "provider_id",
            "source_id",
            "source_version",
        ),
    )

    id: Mapped[str] = mapped_column(
        String(36),
        primary_key=True,
        default=new_uuid,
    )
    tenant_id: Mapped[str] = mapped_column(
        String(36),
        nullable=False,
        index=True,
    )
    provider_id: Mapped[str] = mapped_column(
        String(100),
        nullable=False,
        index=True,
    )
    publisher: Mapped[str] = mapped_column(
        String(300),
        nullable=False,
    )
    jurisdiction: Mapped[str] = mapped_column(
        String(100),
        nullable=False,
        index=True,
    )
    list_type: Mapped[str] = mapped_column(
        String(100),
        nullable=False,
        index=True,
    )
    source_id: Mapped[str] = mapped_column(
        String(200),
        nullable=False,
        index=True,
    )
    source_version: Mapped[str] = mapped_column(
        String(255),
        nullable=False,
        index=True,
    )
    publication_at: Mapped[datetime | None] = mapped_column(
        DateTime(timezone=True),
        nullable=True,
    )
    effective_at: Mapped[datetime | None] = mapped_column(
        DateTime(timezone=True),
        nullable=True,
    )
    acquired_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        nullable=False,
        index=True,
    )
    source_url: Mapped[str | None] = mapped_column(
        String(1500),
        nullable=True,
    )
    content_type: Mapped[str] = mapped_column(
        String(200),
        nullable=False,
    )
    byte_count: Mapped[int] = mapped_column(
        Integer,
        nullable=False,
    )
    sha256: Mapped[str] = mapped_column(
        String(64),
        nullable=False,
        index=True,
    )
    signature_evidence: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    parser_version: Mapped[str] = mapped_column(
        String(100),
        nullable=False,
    )
    licence_notes: Mapped[str | None] = mapped_column(
        Text,
        nullable=True,
    )
    trust_notes: Mapped[str | None] = mapped_column(
        Text,
        nullable=True,
    )
    connector_run_id: Mapped[str] = mapped_column(
        ForeignKey(
            "connector_sanctions_acquisition_runs.id",
            ondelete="RESTRICT",
        ),
        nullable=False,
        index=True,
    )
    transport_evidence: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    raw_content: Mapped[bytes] = mapped_column(
        LargeBinary,
        nullable=False,
    )


class ConnectorDefinition(Base, TimestampMixin):
    __tablename__ = "connector_definitions"
    __table_args__ = (
        UniqueConstraint(
            "tenant_id",
            "definition_key",
            name="uq_connector_definition_tenant_key",
        ),
        Index(
            "ix_connector_definitions_tenant_status",
            "tenant_id",
            "status",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    definition_key: Mapped[str] = mapped_column(String(160), nullable=False)
    name: Mapped[str] = mapped_column(String(300), nullable=False)
    description: Mapped[str | None] = mapped_column(Text)
    status: Mapped[str] = mapped_column(
        String(30),
        default="active",
        nullable=False,
        index=True,
    )
    current_revision: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
    source_package: Mapped[str | None] = mapped_column(String(300))
    local_definition: Mapped[bool] = mapped_column(
        Boolean,
        default=False,
        nullable=False,
    )


class ConnectorDefinitionRevision(Base, TimestampMixin):
    __tablename__ = "connector_definition_revisions"
    __table_args__ = (
        UniqueConstraint(
            "definition_id",
            "revision",
            name="uq_connector_definition_revision",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    definition_id: Mapped[str] = mapped_column(
        ForeignKey("connector_definitions.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    revision: Mapped[int] = mapped_column(Integer, nullable=False)
    specification: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    definition_hash: Mapped[str] = mapped_column(
        String(64),
        nullable=False,
        index=True,
    )
    origin: Mapped[str] = mapped_column(String(30), nullable=False)
    package_ref: Mapped[str | None] = mapped_column(String(300))
    created_by: Mapped[str | None] = mapped_column(String(255), index=True)


class ConnectorConfiguration(Base, TimestampMixin):
    __tablename__ = "connector_configurations"
    __table_args__ = (
        UniqueConstraint(
            "tenant_id",
            "name",
            name="uq_connector_configuration_tenant_name",
        ),
        Index(
            "ix_connector_configurations_tenant_status",
            "tenant_id",
            "status",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    definition_id: Mapped[str] = mapped_column(
        ForeignKey("connector_definitions.id", ondelete="RESTRICT"),
        nullable=False,
        index=True,
    )
    name: Mapped[str] = mapped_column(String(300), nullable=False)
    status: Mapped[str] = mapped_column(
        String(30),
        default="draft",
        nullable=False,
        index=True,
    )
    endpoint_url: Mapped[str | None] = mapped_column(String(1500))
    credential_ref: Mapped[str | None] = mapped_column(String(500))
    base_definition_revision: Mapped[int] = mapped_column(
        Integer,
        nullable=False,
    )
    local_overrides: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    protected_paths: Mapped[list[str]] = mapped_column(
        JSON,
        default=list,
        nullable=False,
    )
    effective_configuration: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    effective_hash: Mapped[str] = mapped_column(
        String(64),
        nullable=False,
        index=True,
    )
    resource_revision: Mapped[int] = mapped_column(
        Integer,
        default=1,
        nullable=False,
    )
    ambiguity_policy: Mapped[str] = mapped_column(
        String(30),
        default="manual_review",
        nullable=False,
    )
    updated_by: Mapped[str | None] = mapped_column(String(255), index=True)


class ConnectorSimulationRun(Base, TimestampMixin):
    __tablename__ = "connector_simulation_runs"
    __table_args__ = (
        UniqueConstraint(
            "tenant_id",
            "configuration_id",
            "mode",
            "idempotency_key",
            name="uq_connector_simulation_run_idempotency",
        ),
        Index(
            "ix_connector_simulation_runs_review",
            "tenant_id",
            "review_state",
            "created_at",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    configuration_id: Mapped[str] = mapped_column(
        ForeignKey("connector_configurations.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    mode: Mapped[str] = mapped_column(String(30), nullable=False, index=True)
    idempotency_key: Mapped[str] = mapped_column(String(255), nullable=False)
    request_hash: Mapped[str] = mapped_column(String(64), nullable=False)
    status: Mapped[str] = mapped_column(String(30), nullable=False, index=True)
    review_state: Mapped[str] = mapped_column(
        String(30),
        default="not_required",
        nullable=False,
        index=True,
    )
    definition_revision: Mapped[int] = mapped_column(Integer, nullable=False)
    configuration_revision: Mapped[int] = mapped_column(Integer, nullable=False)
    configuration_hash: Mapped[str] = mapped_column(String(64), nullable=False)
    input_hash: Mapped[str] = mapped_column(String(64), nullable=False)
    summary: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    effects: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON,
        default=list,
        nullable=False,
    )
    diagnostics: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON,
        default=list,
        nullable=False,
    )
    provenance: Mapped[dict[str, Any]] = mapped_column(
        JSON,
        default=dict,
        nullable=False,
    )
    created_by: Mapped[str | None] = mapped_column(String(255), index=True)
    reviewed_by: Mapped[str | None] = mapped_column(String(255), index=True)
    reviewed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
    review_reason: Mapped[str | None] = mapped_column(Text)


class ConnectorKnowledgeProfile(Base, TimestampMixin):
    __tablename__ = "connector_knowledge_profiles"
    __table_args__ = (
        UniqueConstraint(
            "tenant_id",
            "configuration_id",
            name="uq_connector_knowledge_profile_configuration",
        ),
        Index(
            "ix_connector_knowledge_profiles_tenant_status",
            "tenant_id",
            "status",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    configuration_id: Mapped[str] = mapped_column(
        ForeignKey("connector_configurations.id", ondelete="RESTRICT"),
        nullable=False,
        index=True,
    )
    status: Mapped[str] = mapped_column(
        String(30), default="active", nullable=False, index=True
    )
    product: Mapped[str] = mapped_column(
        String(50), default="unknown", nullable=False, index=True
    )
    product_version: Mapped[str | None] = mapped_column(String(100))
    desired_maturity: Mapped[str] = mapped_column(
        String(30), default="read", nullable=False
    )
    discovered_maturity: Mapped[str] = mapped_column(
        String(30), default="discover", nullable=False
    )
    source_authority_mode: Mapped[str] = mapped_column(
        String(40), default="external_mirror", nullable=False
    )
    default_visibility: Mapped[str] = mapped_column(
        String(30), default="restricted", nullable=False
    )
    default_acl_tokens: Mapped[list[str]] = mapped_column(
        JSON, default=list, nullable=False
    )
    namespace_mappings: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON, default=list, nullable=False
    )
    capabilities: Mapped[list[str]] = mapped_column(JSON, default=list, nullable=False)
    discovery_revision: Mapped[str | None] = mapped_column(String(255), index=True)
    discovery_evidence: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    health_status: Mapped[str] = mapped_column(
        String(30), default="unknown", nullable=False, index=True
    )
    health_details: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    discovered_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
    last_sync_cursor: Mapped[str | None] = mapped_column(String(500))
    last_high_watermark: Mapped[str | None] = mapped_column(String(500))
    resource_revision: Mapped[int] = mapped_column(Integer, default=1, nullable=False)
    updated_by: Mapped[str | None] = mapped_column(String(255), index=True)


class ConnectorKnowledgeObject(Base, TimestampMixin):
    __tablename__ = "connector_knowledge_objects"
    __table_args__ = (
        UniqueConstraint(
            "profile_id",
            "object_type",
            "external_id",
            name="uq_connector_knowledge_object_identity",
        ),
        Index(
            "ix_connector_knowledge_objects_tenant_profile_status",
            "tenant_id",
            "profile_id",
            "status",
        ),
        Index(
            "ix_connector_knowledge_objects_tenant_updated",
            "tenant_id",
            "source_updated_at",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    profile_id: Mapped[str] = mapped_column(
        ForeignKey("connector_knowledge_profiles.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    object_type: Mapped[str] = mapped_column(String(40), nullable=False, index=True)
    external_id: Mapped[str] = mapped_column(String(255), nullable=False)
    external_page_id: Mapped[str | None] = mapped_column(String(255), index=True)
    external_revision_id: Mapped[str | None] = mapped_column(String(255), index=True)
    namespace_id: Mapped[int | None] = mapped_column(Integer, index=True)
    title: Mapped[str] = mapped_column(String(500), nullable=False)
    canonical_url: Mapped[str | None] = mapped_column(String(1500))
    status: Mapped[str] = mapped_column(
        String(30), default="active", nullable=False, index=True
    )
    redirect_target_external_id: Mapped[str | None] = mapped_column(String(255))
    source_revision: Mapped[str] = mapped_column(String(255), nullable=False)
    content_hash: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
    visibility: Mapped[str] = mapped_column(
        String(30), default="restricted", nullable=False
    )
    acl_tokens: Mapped[list[str]] = mapped_column(JSON, default=list, nullable=False)
    mapped_data: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    provenance: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    change_cursor: Mapped[str | None] = mapped_column(String(500), index=True)
    source_updated_at: Mapped[datetime | None] = mapped_column(
        DateTime(timezone=True), index=True
    )
    observed_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), nullable=False, index=True
    )
    resource_revision: Mapped[int] = mapped_column(Integer, default=1, nullable=False)


class ConnectorKnowledgeSyncRun(Base, TimestampMixin):
    __tablename__ = "connector_knowledge_sync_runs"
    __table_args__ = (
        UniqueConstraint(
            "tenant_id",
            "profile_id",
            "mode",
            "idempotency_key",
            name="uq_connector_knowledge_sync_run_idempotency",
        ),
        Index(
            "ix_connector_knowledge_sync_runs_profile_started",
            "tenant_id",
            "profile_id",
            "started_at",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    profile_id: Mapped[str] = mapped_column(
        ForeignKey("connector_knowledge_profiles.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    mode: Mapped[str] = mapped_column(String(40), nullable=False, index=True)
    idempotency_key: Mapped[str] = mapped_column(String(255), nullable=False)
    request_hash: Mapped[str] = mapped_column(String(64), nullable=False)
    status: Mapped[str] = mapped_column(String(30), nullable=False, index=True)
    cursor_before: Mapped[str | None] = mapped_column(String(500))
    cursor_after: Mapped[str | None] = mapped_column(String(500))
    high_watermark: Mapped[str | None] = mapped_column(String(500))
    counts: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict, nullable=False)
    effects: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON, default=list, nullable=False
    )
    diagnostics: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON, default=list, nullable=False
    )
    provenance: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    created_by: Mapped[str | None] = mapped_column(String(255), index=True)
    started_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), nullable=False, index=True
    )
    finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))


class ConnectorServiceDeskProfile(Base, TimestampMixin):
    __tablename__ = "connector_service_desk_profiles"
    __table_args__ = (
        UniqueConstraint(
            "tenant_id",
            "configuration_id",
            name="uq_connector_service_desk_profile_configuration",
        ),
        Index(
            "ix_connector_service_desk_profiles_tenant_status",
            "tenant_id",
            "status",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    configuration_id: Mapped[str] = mapped_column(
        ForeignKey("connector_configurations.id", ondelete="RESTRICT"),
        nullable=False,
        index=True,
    )
    status: Mapped[str] = mapped_column(
        String(30), default="active", nullable=False, index=True
    )
    integration_mode: Mapped[str] = mapped_column(
        String(30), default="synchronize", nullable=False, index=True
    )
    product: Mapped[str] = mapped_column(
        String(50), default="unknown", nullable=False, index=True
    )
    product_version: Mapped[str | None] = mapped_column(String(100))
    desired_maturity: Mapped[str] = mapped_column(
        String(30), default="synchronize", nullable=False
    )
    discovered_maturity: Mapped[str] = mapped_column(
        String(30), default="discover", nullable=False
    )
    source_authority_mode: Mapped[str] = mapped_column(
        String(40), default="external_authoritative", nullable=False
    )
    default_visibility: Mapped[str] = mapped_column(
        String(30), default="restricted", nullable=False
    )
    default_acl_tokens: Mapped[list[str]] = mapped_column(
        JSON, default=list, nullable=False
    )
    routes: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict, nullable=False)
    queue_mappings: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON, default=list, nullable=False
    )
    dynamic_field_mappings: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON, default=list, nullable=False
    )
    capabilities: Mapped[list[str]] = mapped_column(JSON, default=list, nullable=False)
    discovery_revision: Mapped[str | None] = mapped_column(String(255), index=True)
    discovered_configuration_revision: Mapped[int | None] = mapped_column(Integer)
    discovered_configuration_hash: Mapped[str | None] = mapped_column(String(64))
    discovery_evidence: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    health_status: Mapped[str] = mapped_column(
        String(30), default="unknown", nullable=False, index=True
    )
    health_details: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    discovered_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
    last_sync_cursor: Mapped[str | None] = mapped_column(String(4000))
    last_high_watermark: Mapped[str | None] = mapped_column(String(500))
    resource_revision: Mapped[int] = mapped_column(Integer, default=1, nullable=False)
    updated_by: Mapped[str | None] = mapped_column(String(255), index=True)


class ConnectorServiceDeskObject(Base, TimestampMixin):
    __tablename__ = "connector_service_desk_objects"
    __table_args__ = (
        UniqueConstraint(
            "profile_id",
            "object_type",
            "external_id",
            name="uq_connector_service_desk_object_identity",
        ),
        Index(
            "ix_connector_service_desk_objects_tenant_profile_status",
            "tenant_id",
            "profile_id",
            "status",
        ),
        Index(
            "ix_connector_service_desk_objects_tenant_updated",
            "tenant_id",
            "source_updated_at",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    profile_id: Mapped[str] = mapped_column(
        ForeignKey("connector_service_desk_profiles.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    object_type: Mapped[str] = mapped_column(String(40), nullable=False, index=True)
    external_id: Mapped[str] = mapped_column(String(255), nullable=False)
    external_ticket_number: Mapped[str | None] = mapped_column(String(255), index=True)
    title: Mapped[str] = mapped_column(String(500), nullable=False)
    canonical_url: Mapped[str | None] = mapped_column(String(1500))
    status: Mapped[str] = mapped_column(
        String(30), default="active", nullable=False, index=True
    )
    source_revision: Mapped[str] = mapped_column(String(255), nullable=False)
    content_hash: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
    visibility: Mapped[str] = mapped_column(
        String(30), default="restricted", nullable=False
    )
    acl_tokens: Mapped[list[str]] = mapped_column(JSON, default=list, nullable=False)
    mapped_data: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    provenance: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    change_cursor: Mapped[str | None] = mapped_column(String(4000), index=True)
    source_updated_at: Mapped[datetime | None] = mapped_column(
        DateTime(timezone=True), index=True
    )
    observed_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), nullable=False, index=True
    )
    resource_revision: Mapped[int] = mapped_column(Integer, default=1, nullable=False)


class ConnectorServiceDeskSyncRun(Base, TimestampMixin):
    __tablename__ = "connector_service_desk_sync_runs"
    __table_args__ = (
        UniqueConstraint(
            "tenant_id",
            "profile_id",
            "idempotency_key",
            name="uq_connector_service_desk_sync_run_idempotency",
        ),
        Index(
            "ix_connector_service_desk_runs_profile_started",
            "tenant_id",
            "profile_id",
            "started_at",
        ),
    )

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
    profile_id: Mapped[str] = mapped_column(
        ForeignKey("connector_service_desk_profiles.id", ondelete="CASCADE"),
        nullable=False,
        index=True,
    )
    mode: Mapped[str] = mapped_column(String(40), nullable=False, index=True)
    idempotency_key: Mapped[str] = mapped_column(String(255), nullable=False)
    request_hash: Mapped[str] = mapped_column(String(64), nullable=False)
    status: Mapped[str] = mapped_column(String(30), nullable=False, index=True)
    cursor_before: Mapped[str | None] = mapped_column(String(4000))
    cursor_after: Mapped[str | None] = mapped_column(String(4000))
    high_watermark: Mapped[str | None] = mapped_column(String(500))
    counts: Mapped[dict[str, Any]] = mapped_column(JSON, default=dict, nullable=False)
    effects: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON, default=list, nullable=False
    )
    diagnostics: Mapped[list[dict[str, Any]]] = mapped_column(
        JSON, default=list, nullable=False
    )
    provenance: Mapped[dict[str, Any]] = mapped_column(
        JSON, default=dict, nullable=False
    )
    created_by: Mapped[str | None] = mapped_column(String(255), index=True)
    started_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), nullable=False, index=True
    )
    finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))


__all__ = [
    "ConnectorConfiguration",
    "ConnectorDefinition",
    "ConnectorDefinitionRevision",
    "ConnectorKnowledgeObject",
    "ConnectorKnowledgeProfile",
    "ConnectorKnowledgeSyncRun",
    "ConnectorServiceDeskObject",
    "ConnectorServiceDeskProfile",
    "ConnectorServiceDeskSyncRun",
    "ConnectorSanctionsAcquisitionRun",
    "ConnectorSanctionsSnapshot",
    "ConnectorSimulationRun",
    "ConnectorTabularSource",
    "new_uuid",
]