dify/api/models/skill.py
CodingOnStar 8765886d6c fix(web): satisfy marketplace lint and restore skill APIs from main
Restore the current skill/agent stack from origin/main after the merge, then fix marketplace lint, formatting, and type mismatches so Style Check can pass.
2026-08-31 19:32:32 +08:00

200 lines
7.8 KiB
Python

"""Workspace-level Skill Management models.
These tables are the source of truth for reusable workspace Skills. Agent Soul
``config_skills`` and Agent Drive skill rows remain per-agent runtime/config
assets; they may consume a published Skill snapshot but do not own the Skill's
draft, metadata, version history, or Agent binding priority.
"""
from enum import StrEnum
import sqlalchemy as sa
from pydantic import BaseModel, ConfigDict
from sqlalchemy import Index, UniqueConstraint
from sqlalchemy.orm import Mapped, mapped_column
from models.base import Base, DefaultFieldsMixin
from models.types import EnumText, JSONModelColumn, LongText, StringUUID
class SkillFileKind(StrEnum):
"""Draft file entry kind."""
FILE = "file"
DIRECTORY = "directory"
class SkillFileStorage(StrEnum):
"""How a draft file's content is stored."""
TEXT = "text"
TOOL_FILE = "tool_file"
class SkillVersionManifestFile(BaseModel):
"""One file entry captured in a published Skill snapshot manifest."""
path: str
mime_type: str | None = None
size: int
hash: str
model_config = ConfigDict(extra="forbid")
class SkillVersionManifest(BaseModel):
"""Published Skill snapshot file index."""
files: list[SkillVersionManifestFile]
name: str | None = None
display_name: str | None = None
description: str | None = None
model_config = ConfigDict(extra="forbid")
class Skill(DefaultFieldsMixin, Base):
"""Workspace-level reusable Skill metadata and draft status."""
__tablename__ = "skills"
__table_args__ = (
sa.PrimaryKeyConstraint("id", name="skill_pkey"),
UniqueConstraint("tenant_id", "name", name="skill_tenant_name_unique"),
Index("skills_tenant_updated_at_idx", "tenant_id", "updated_at"),
)
tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
name: Mapped[str] = mapped_column(sa.String(64), nullable=False)
display_name: Mapped[str] = mapped_column(sa.String(128), nullable=False)
icon: Mapped[str] = mapped_column(sa.String(16), nullable=False, default="📄", server_default="📄")
description: Mapped[str] = mapped_column(sa.String(1024), nullable=False, default="", server_default="")
name_manually_edited: Mapped[bool] = mapped_column(
sa.Boolean,
nullable=False,
default=False,
server_default=sa.false(),
)
visibility: Mapped[str] = mapped_column(
sa.String(32),
nullable=False,
default="workspace",
server_default="workspace",
)
latest_published_version_id: Mapped[str | None] = mapped_column(StringUUID, nullable=True)
created_by: Mapped[str | None] = mapped_column(StringUUID, nullable=True)
updated_by: Mapped[str | None] = mapped_column(StringUUID, nullable=True)
class SkillDraftFile(DefaultFieldsMixin, Base):
"""One draft file or directory in a workspace Skill."""
__tablename__ = "skill_draft_files"
__table_args__ = (
sa.PrimaryKeyConstraint("id", name="skill_draft_file_pkey"),
UniqueConstraint("skill_id", "path", name="skill_draft_file_skill_path_unique"),
Index("skill_draft_files_skill_path_idx", "skill_id", "path"),
)
skill_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
path: Mapped[str] = mapped_column(sa.String(512), nullable=False)
kind: Mapped[SkillFileKind] = mapped_column(EnumText(SkillFileKind, length=32), nullable=False)
storage: Mapped[SkillFileStorage | None] = mapped_column(EnumText(SkillFileStorage, length=32), nullable=True)
mime_type: Mapped[str | None] = mapped_column(sa.String(255), nullable=True)
content_text: Mapped[str | None] = mapped_column(LongText, nullable=True)
tool_file_id: Mapped[str | None] = mapped_column(StringUUID, nullable=True)
size: Mapped[int | None] = mapped_column(sa.BigInteger, nullable=True)
hash: Mapped[str | None] = mapped_column(sa.String(255), nullable=True)
class SkillVersion(DefaultFieldsMixin, Base):
"""Immutable published Skill snapshot.
``hash_code`` uniquely identifies a published version for downstream
execution audit. It includes Skill identity, version number, and archive
content digest instead of being only the archive content hash.
"""
__tablename__ = "skill_versions"
__table_args__ = (
sa.PrimaryKeyConstraint("id", name="skill_version_pkey"),
UniqueConstraint("skill_id", "version_number", name="skill_version_skill_number_unique"),
Index("skill_versions_skill_created_at_idx", "skill_id", "created_at"),
)
skill_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
version_number: Mapped[int] = mapped_column(sa.Integer, nullable=False)
version_name: Mapped[str] = mapped_column(sa.String(128), nullable=False, default="", server_default="")
publish_note: Mapped[str] = mapped_column(sa.String(1024), nullable=False, default="", server_default="")
manifest: Mapped[SkillVersionManifest] = mapped_column(JSONModelColumn(SkillVersionManifest), nullable=False)
archive_tool_file_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
hash_code: Mapped[str] = mapped_column(sa.String(255), nullable=False)
archive_size: Mapped[int] = mapped_column(sa.BigInteger, nullable=False)
published_by: Mapped[str | None] = mapped_column(StringUUID, nullable=True)
class AgentSkillBinding(DefaultFieldsMixin, Base):
"""Direct Agent-to-workspace-Skill binding.
``priority`` is retained as an internal ordering column for the current
schema constraints. Runtime Skill selection is Agent-driven and must not
treat it as a matching priority.
"""
__tablename__ = "agent_skill_bindings"
__table_args__ = (
sa.PrimaryKeyConstraint("id", name="agent_skill_binding_pkey"),
UniqueConstraint("tenant_id", "agent_id", "skill_id", name="agent_skill_binding_unique"),
UniqueConstraint("tenant_id", "agent_id", "priority", name="agent_skill_binding_priority_unique"),
Index("agent_skill_bindings_skill_idx", "tenant_id", "skill_id"),
)
tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
agent_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
skill_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
priority: Mapped[int] = mapped_column(sa.Integer, nullable=False)
created_by: Mapped[str | None] = mapped_column(StringUUID, nullable=True)
class AgentSkillBindingSnapshot(DefaultFieldsMixin, Base):
"""Published Agent-to-workspace-Skill bindings for one Agent snapshot."""
__tablename__ = "agent_skill_binding_snapshots"
__table_args__ = (
sa.PrimaryKeyConstraint("id", name="agent_skill_binding_snapshot_pkey"),
UniqueConstraint(
"tenant_id",
"agent_id",
"config_snapshot_id",
"skill_id",
name="agent_skill_binding_snapshot_skill_unique",
),
UniqueConstraint(
"tenant_id",
"agent_id",
"config_snapshot_id",
"priority",
name="agent_skill_binding_snapshot_priority_unique",
),
Index("agent_skill_binding_snapshots_agent_snapshot_idx", "tenant_id", "agent_id", "config_snapshot_id"),
)
tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
agent_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
config_snapshot_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
skill_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
priority: Mapped[int] = mapped_column(sa.Integer, nullable=False)
created_by: Mapped[str | None] = mapped_column(StringUUID, nullable=True)
__all__ = [
"AgentSkillBinding",
"AgentSkillBindingSnapshot",
"Skill",
"SkillDraftFile",
"SkillFileKind",
"SkillFileStorage",
"SkillVersion",
"SkillVersionManifest",
"SkillVersionManifestFile",
]