Files
resolutionflow/backend/app/models/script_template.py
Michael Chihlas b49772f1a1 feat(models): Phase 1 SQLAlchemy models — SessionFact, SessionSuggestedFix, DraftTemplate, AccountSettings
Backs the schema added in 210d310 with SQLAlchemy 2.0 models.

- SessionFact: "What we know" facts with polymorphic source_ref pointing
  at task-lane item UUIDs inside ai_sessions.pending_task_lane (not a FK
  per Section 4.2).
- SessionSuggestedFix: AI-proposed resolutions with supersession tracking
  and the full user_decision state machine.
- DraftTemplate: post-resolve templatization queue with promotion to
  script_templates.
- AccountSettings: per-account JSONB preferences grab-bag with async
  classmethod helpers — get_setting(db, account_id, key, default) reads
  without creating, set_setting(db, account_id, key, value) upserts via
  Postgres ON CONFLICT + jsonb `||` merge so existing keys are preserved.
  Lazy row creation matches the Phase 1 design.

Column additions on existing models to mirror the migration:
- AISession: resolution_note_* / escalation_package_* / state_version
  (the preview-cache-invalidation counter consumed by Phase 3).
- ScriptTemplate: source_session_id / source_user_id / source_ticket_ref
  (provenance for templates promoted from DraftTemplate).

All four new models registered in app.models.__init__ and __all__.
TYPE_CHECKING-guarded relationship imports throughout, matching the
repo's existing model style.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-17 18:35:00 +00:00

144 lines
7.6 KiB
Python

import uuid
from datetime import datetime, timezone
from typing import Optional, TYPE_CHECKING
from sqlalchemy import String, Text, DateTime, ForeignKey, Boolean, Integer, Enum as SAEnum, text
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.dialects.postgresql import UUID, JSONB
from app.core.database import Base
if TYPE_CHECKING:
from app.models.user import User
from app.models.team import Team
from app.models.session import Session
class ScriptCategory(Base):
__tablename__ = "script_categories"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
name: Mapped[str] = mapped_column(String(100), nullable=False)
slug: Mapped[str] = mapped_column(String(100), nullable=False, unique=True, index=True)
description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
icon: Mapped[Optional[str]] = mapped_column(String(50), nullable=True)
sort_order: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
)
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
default=lambda: datetime.now(timezone.utc),
onupdate=lambda: datetime.now(timezone.utc),
)
templates: Mapped[list["ScriptTemplate"]] = relationship("ScriptTemplate", back_populates="category")
class ScriptTemplate(Base):
__tablename__ = "script_templates"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
category_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), ForeignKey("script_categories.id", ondelete="RESTRICT"), nullable=False, index=True
)
team_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True), ForeignKey("teams.id", ondelete="CASCADE"), nullable=True, index=True
)
account_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("accounts.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
created_by: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True), ForeignKey("users.id", ondelete="SET NULL"), nullable=True
)
name: Mapped[str] = mapped_column(String(200), nullable=False)
slug: Mapped[str] = mapped_column(String(200), nullable=False, unique=True, index=True)
description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
use_case: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
script_body: Mapped[str] = mapped_column(Text, nullable=False)
language: Mapped[Optional[str]] = mapped_column(
String(30), nullable=True, default="powershell",
comment="Script language: powershell, bash, python",
)
parameters_schema: Mapped[dict] = mapped_column(JSONB, nullable=False, default=dict, server_default=text("'{}'::jsonb"))
default_values: Mapped[dict] = mapped_column(JSONB, nullable=False, default=dict, server_default=text("'{}'::jsonb"))
validation_rules: Mapped[dict] = mapped_column(JSONB, nullable=False, default=dict, server_default=text("'{}'::jsonb"))
tags: Mapped[list] = mapped_column(JSONB, nullable=False, default=list, server_default=text("'[]'::jsonb"))
complexity: Mapped[str] = mapped_column(
SAEnum("beginner", "intermediate", "advanced", name="script_complexity"), nullable=False, default="beginner"
)
estimated_runtime: Mapped[Optional[str]] = mapped_column(String(50), nullable=True)
requires_elevation: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, server_default=text("false"))
requires_modules: Mapped[list] = mapped_column(JSONB, nullable=False, default=list, server_default=text("'[]'::jsonb"))
version: Mapped[int] = mapped_column(Integer, nullable=False, default=1, server_default=text("1"))
is_verified: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, server_default=text("false"))
is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, server_default=text("true"))
is_gallery_featured: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, server_default=text("false"), index=True)
gallery_sort_order: Mapped[int] = mapped_column(Integer, nullable=False, default=0, server_default=text("0"))
usage_count: Mapped[int] = mapped_column(Integer, nullable=False, default=0, server_default=text("0"))
# ── Provenance (Phase 1 — FlowPilot migration) ──
# Populated when a template is promoted from a post-resolve draft_templates row.
# Powers the Script Library provenance chip:
# "generated from CW #X · resolved by Y · used N times"
source_session_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True), ForeignKey("ai_sessions.id"), nullable=True,
)
source_user_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True), ForeignKey("users.id"), nullable=True,
)
source_ticket_ref: Mapped[Optional[str]] = mapped_column(
String(64), nullable=True,
comment="Human-readable PSA ticket ref for display, e.g. 'CW #48307'",
)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
)
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
default=lambda: datetime.now(timezone.utc),
onupdate=lambda: datetime.now(timezone.utc),
)
category: Mapped["ScriptCategory"] = relationship("ScriptCategory", back_populates="templates")
team: Mapped[Optional["Team"]] = relationship("Team")
creator: Mapped[Optional["User"]] = relationship("User", foreign_keys=[created_by])
generations: Mapped[list["ScriptGeneration"]] = relationship("ScriptGeneration", back_populates="template")
class ScriptGeneration(Base):
__tablename__ = "script_generations"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
template_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), ForeignKey("script_templates.id", ondelete="RESTRICT"), nullable=False, index=True
)
user_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True
)
account_id: Mapped[uuid.UUID] = mapped_column(
UUID(as_uuid=True),
ForeignKey("accounts.id", ondelete="CASCADE"),
nullable=False,
index=True,
)
team_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True), ForeignKey("teams.id", ondelete="SET NULL"), nullable=True, index=True
)
session_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True), ForeignKey("sessions.id", ondelete="SET NULL"), nullable=True, index=True
)
ai_session_id: Mapped[Optional[uuid.UUID]] = mapped_column(
UUID(as_uuid=True), ForeignKey("ai_sessions.id", ondelete="SET NULL"), nullable=True, index=True,
comment="FlowPilot AI session that triggered this generation",
)
parameters_used: Mapped[dict] = mapped_column(JSONB, nullable=False, default=dict)
generated_script: Mapped[str] = mapped_column(Text, nullable=False)
created_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True), default=lambda: datetime.now(timezone.utc)
)
template: Mapped["ScriptTemplate"] = relationship("ScriptTemplate", back_populates="generations")
user: Mapped["User"] = relationship("User")