feat: add board goals, memory, approvals, onboarding models

backend/app/models/__init__.py

@@ -1,15 +1,23 @@
 from app.models.activity_events import ActivityEvent
 from app.models.agents import Agent
+from app.models.approvals import Approval
+from app.models.board_memory import BoardMemory
+from app.models.board_onboarding import BoardOnboardingSession
 from app.models.boards import Board
 from app.models.gateways import Gateway
 from app.models.tasks import Task
+from app.models.task_fingerprints import TaskFingerprint
 from app.models.users import User
 
 __all__ = [
     "ActivityEvent",
     "Agent",
+    "Approval",
+    "BoardMemory",
+    "BoardOnboardingSession",
     "Board",
     "Gateway",
     "Task",
+    "TaskFingerprint",
     "User",
 ]

backend/app/models/agents.py

@@ -27,5 +27,6 @@ class Agent(SQLModel, table=True):
     delete_requested_at: datetime | None = Field(default=None)
     delete_confirm_token_hash: str | None = Field(default=None, index=True)
     last_seen_at: datetime | None = Field(default=None)
+    is_board_lead: bool = Field(default=False, index=True)
     created_at: datetime = Field(default_factory=datetime.utcnow)
     updated_at: datetime = Field(default_factory=datetime.utcnow)

backend/app/models/approvals.py

@@ -0,0 +1,22 @@
+from __future__ import annotations
+
+from datetime import datetime
+from uuid import UUID, uuid4
+
+from sqlalchemy import JSON, Column
+from sqlmodel import Field, SQLModel
+
+
+class Approval(SQLModel, table=True):
+    __tablename__ = "approvals"
+
+    id: UUID = Field(default_factory=uuid4, primary_key=True)
+    board_id: UUID = Field(foreign_key="boards.id", index=True)
+    agent_id: UUID | None = Field(default=None, foreign_key="agents.id", index=True)
+    action_type: str
+    payload: dict[str, object] | None = Field(default=None, sa_column=Column(JSON))
+    confidence: int
+    rubric_scores: dict[str, int] | None = Field(default=None, sa_column=Column(JSON))
+    status: str = Field(default="pending", index=True)
+    created_at: datetime = Field(default_factory=datetime.utcnow)
+    resolved_at: datetime | None = None

backend/app/models/board_memory.py

@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+from datetime import datetime
+from uuid import UUID, uuid4
+
+from sqlalchemy import JSON, Column
+from sqlmodel import Field, SQLModel
+
+
+class BoardMemory(SQLModel, table=True):
+    __tablename__ = "board_memory"
+
+    id: UUID = Field(default_factory=uuid4, primary_key=True)
+    board_id: UUID = Field(foreign_key="boards.id", index=True)
+    content: str
+    tags: list[str] | None = Field(default=None, sa_column=Column(JSON))
+    source: str | None = None
+    created_at: datetime = Field(default_factory=datetime.utcnow)

backend/app/models/board_onboarding.py

@@ -0,0 +1,20 @@
+from __future__ import annotations
+
+from datetime import datetime
+from uuid import UUID, uuid4
+
+from sqlalchemy import JSON, Column
+from sqlmodel import Field, SQLModel
+
+
+class BoardOnboardingSession(SQLModel, table=True):
+    __tablename__ = "board_onboarding_sessions"
+
+    id: UUID = Field(default_factory=uuid4, primary_key=True)
+    board_id: UUID = Field(foreign_key="boards.id", index=True)
+    session_key: str
+    status: str = Field(default="active", index=True)
+    messages: list[dict[str, object]] | None = Field(default=None, sa_column=Column(JSON))
+    draft_goal: dict[str, object] | None = Field(default=None, sa_column=Column(JSON))
+    created_at: datetime = Field(default_factory=datetime.utcnow)
+    updated_at: datetime = Field(default_factory=datetime.utcnow)

backend/app/models/boards.py

@@ -3,6 +3,7 @@ from __future__ import annotations
 from datetime import datetime
 from uuid import UUID, uuid4
 
+from sqlalchemy import JSON, Column
 from sqlmodel import Field
 
 from app.models.tenancy import TenantScoped
@@ -15,5 +16,11 @@ class Board(TenantScoped, table=True):
     name: str
     slug: str = Field(index=True)
     gateway_id: UUID | None = Field(default=None, foreign_key="gateways.id", index=True)
+    board_type: str = Field(default="goal", index=True)
+    objective: str | None = None
+    success_metrics: dict[str, object] | None = Field(default=None, sa_column=Column(JSON))
+    target_date: datetime | None = None
+    goal_confirmed: bool = Field(default=False)
+    goal_source: str | None = None
     created_at: datetime = Field(default_factory=datetime.utcnow)
     updated_at: datetime = Field(default_factory=datetime.utcnow)

backend/app/models/task_fingerprints.py

@@ -0,0 +1,16 @@
+from __future__ import annotations
+
+from datetime import datetime
+from uuid import UUID, uuid4
+
+from sqlmodel import Field, SQLModel
+
+
+class TaskFingerprint(SQLModel, table=True):
+    __tablename__ = "task_fingerprints"
+
+    id: UUID = Field(default_factory=uuid4, primary_key=True)
+    board_id: UUID = Field(foreign_key="boards.id", index=True)
+    fingerprint_hash: str = Field(index=True)
+    task_id: UUID = Field(foreign_key="tasks.id")
+    created_at: datetime = Field(default_factory=datetime.utcnow)

backend/app/models/tasks.py

@@ -23,6 +23,8 @@ class Task(TenantScoped, table=True):
 
     created_by_user_id: UUID | None = Field(default=None, foreign_key="users.id", index=True)
     assigned_agent_id: UUID | None = Field(default=None, foreign_key="agents.id", index=True)
+    auto_created: bool = Field(default=False)
+    auto_reason: str | None = None
 
     created_at: datetime = Field(default_factory=datetime.utcnow)
     updated_at: datetime = Field(default_factory=datetime.utcnow)