595 lines
22 KiB
Python
595 lines
22 KiB
Python
"""SSTC 看板聚合服务"""
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from __future__ import annotations
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from datetime import datetime, timezone
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from typing import Any, Iterable
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from sqlalchemy import and_, func, select
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from sqlalchemy.ext.asyncio import AsyncSession
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from ..models import (
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AlignmentRecord,
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CognitiveConflict,
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Project,
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ProjectSignalLink,
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Signal,
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Task,
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TruthNode,
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User,
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UserProject,
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UserWorkload,
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)
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from ..utils.project_members import ensure_project_default_members
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DONE_STATUSES = {"done", "completed"}
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ACTIVE_STATUSES = {"in_progress", "review"}
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BLOCKED_STATUSES = {"blocked"}
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ALIGNED_STATUSES = {"aligned", "confirmed", "已对齐"}
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ALIGNING_STATUSES = {"aligning", "alignment_in_progress", "对齐中"}
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ARCHIVED_STATUSES = {"archived", "已归档"}
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RELEASE_VERIFIED_STATUSES = {"verified", "已验证"}
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RELEASE_LIVE_STATUSES = {"online", "deployed", "已上线"}
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RELEASE_RELEASING_STATUSES = {"releasing", "发布中"}
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def _to_json(value: Any, fallback: dict | None = None) -> dict:
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if fallback is None:
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fallback = {}
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if isinstance(value, dict):
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return value
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if isinstance(value, str):
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import json
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try:
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parsed = json.loads(value)
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return parsed if isinstance(parsed, dict) else {"text": value}
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except (TypeError, ValueError):
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return {"text": value}
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return fallback
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def _avg(values: Iterable[float]) -> float:
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values = list(values)
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if not values:
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return 0.0
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return float(sum(values) / len(values))
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class SSTCService:
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def __init__(self, db: AsyncSession, tenant_id: int):
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self.db = db
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self.tenant_id = tenant_id
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async def get_project(self, project_id: int) -> Project | None:
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result = await self.db.execute(
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select(Project).where(
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and_(Project.id == project_id, Project.tenant_id == self.tenant_id)
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)
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)
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return result.scalar_one_or_none()
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async def get_signals(self, project_id: int) -> list[Signal]:
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linked_result = await self.db.execute(
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select(Signal)
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.join(ProjectSignalLink, ProjectSignalLink.signal_id == Signal.id)
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.where(
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and_(
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ProjectSignalLink.project_id == project_id,
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Signal.tenant_id == self.tenant_id,
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)
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)
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.order_by(Signal.created_at.desc())
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)
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linked_rows = list(linked_result.scalars().all())
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merged: dict[int, Signal] = {
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int(row.id): row
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for row in linked_rows
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if getattr(row, "id", None) is not None
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}
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fallback_result = await self.db.execute(
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select(Signal)
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.where(
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and_(
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Signal.matched_project_id == project_id,
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Signal.tenant_id == self.tenant_id,
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)
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)
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.order_by(Signal.created_at.desc())
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)
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for row in fallback_result.scalars().all():
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if getattr(row, "id", None) is None:
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continue
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merged.setdefault(int(row.id), row)
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return sorted(
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merged.values(),
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key=lambda row: row.created_at or datetime.min,
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reverse=True,
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)
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async def get_charters(self, project_id: int) -> list[TruthNode]:
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result = await self.db.execute(
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select(TruthNode)
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.where(
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and_(
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TruthNode.project_id == project_id,
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TruthNode.tenant_id == self.tenant_id,
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TruthNode.node_type == "charter",
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)
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)
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.order_by(TruthNode.created_at.desc())
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)
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return list(result.scalars().all())
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async def get_tasks(self, project_id: int) -> list[Task]:
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result = await self.db.execute(
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select(Task).where(
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and_(Task.project_id == project_id, Task.tenant_id == self.tenant_id)
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)
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)
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return list(result.scalars().all())
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async def get_releases(self, project_id: int) -> list[TruthNode]:
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result = await self.db.execute(
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select(TruthNode)
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.where(
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and_(
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TruthNode.project_id == project_id,
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TruthNode.tenant_id == self.tenant_id,
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TruthNode.node_type == "release",
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)
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)
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.order_by(TruthNode.created_at.desc())
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)
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return list(result.scalars().all())
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async def get_reviews(self, project_id: int) -> list[TruthNode]:
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result = await self.db.execute(
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select(TruthNode)
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.where(
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and_(
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TruthNode.project_id == project_id,
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TruthNode.tenant_id == self.tenant_id,
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TruthNode.node_type == "review",
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)
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)
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.order_by(TruthNode.created_at.desc())
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)
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return list(result.scalars().all())
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async def get_alignment_stats(self, charter_ids: list[int]) -> dict[str, Any]:
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if not charter_ids:
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return {"score": 0.0, "pending_nodes": 0, "unresolved_conflicts": 0}
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ar_result = await self.db.execute(
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select(AlignmentRecord).where(
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and_(
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AlignmentRecord.truth_node_id.in_(charter_ids),
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AlignmentRecord.tenant_id == self.tenant_id,
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)
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)
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)
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records = list(ar_result.scalars().all())
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score = _avg([float(r.alignment_score or 0) for r in records])
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node_confirmed: dict[int, set[int]] = {}
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for r in records:
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if r.is_confirmed:
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node_confirmed.setdefault(int(r.truth_node_id), set()).add(int(r.user_id))
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pending_nodes = len([nid for nid in charter_ids if not node_confirmed.get(nid)])
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conflict_result = await self.db.execute(
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select(func.count(CognitiveConflict.id)).where(
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and_(
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CognitiveConflict.truth_node_id.in_(charter_ids),
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CognitiveConflict.tenant_id == self.tenant_id,
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CognitiveConflict.status != "resolved",
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)
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)
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)
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unresolved_conflicts = int(conflict_result.scalar() or 0)
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return {
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"score": round(score, 2),
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"pending_nodes": pending_nodes,
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"unresolved_conflicts": unresolved_conflicts,
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}
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async def get_workload_health(self, assignee_ids: list[int]) -> dict[str, Any]:
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if not assignee_ids:
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return {
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"avg_ratio": 0.0,
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"overloaded_count": 0,
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"idle_count": 0,
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"member_count": 0,
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}
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result = await self.db.execute(
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select(UserWorkload).where(
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and_(
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UserWorkload.tenant_id == self.tenant_id,
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UserWorkload.user_id.in_(assignee_ids),
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)
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)
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)
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workloads = list(result.scalars().all())
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ratios = []
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for row in workloads:
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ratio = float(row.workload_ratio or 0)
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if ratio > 1.5:
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ratio = ratio / 100.0
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ratios.append(ratio)
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avg_ratio = _avg(ratios)
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overloaded_count = len([x for x in ratios if x > 1.0])
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idle_count = len([x for x in ratios if x < 0.3])
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return {
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"avg_ratio": round(avg_ratio, 2),
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"overloaded_count": overloaded_count,
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"idle_count": idle_count,
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"member_count": len(assignee_ids),
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}
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@staticmethod
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def _task_metrics(tasks: list[Task]) -> dict[str, Any]:
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total = len(tasks)
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done = len([t for t in tasks if (t.status or "").lower() in DONE_STATUSES])
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blocked = len([t for t in tasks if (t.status or "").lower() in BLOCKED_STATUSES])
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in_progress = len([t for t in tasks if (t.status or "").lower() in ACTIVE_STATUSES])
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today_done = len(
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[
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t
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for t in tasks
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if (t.status or "").lower() in DONE_STATUSES
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and t.completed_at
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and t.completed_at.date() == datetime.now().date()
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]
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)
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overdue = len(
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[
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t
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for t in tasks
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if t.due_date and t.due_date < datetime.now(timezone.utc).replace(tzinfo=None) and (t.status or "").lower() not in DONE_STATUSES
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]
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)
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return {
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"total": total,
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"done": done,
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"blocked": blocked,
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"in_progress": in_progress,
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"today_done": today_done,
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"overdue": overdue,
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"progress": round((done / total) * 100, 2) if total else 0,
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}
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async def build_overview(self, project_id: int) -> dict[str, Any]:
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project = await self.get_project(project_id)
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if not project:
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return {}
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signals = await self.get_signals(project_id)
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charters = await self.get_charters(project_id)
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tasks = await self.get_tasks(project_id)
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charters_ids = [int(c.id) for c in charters]
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alignment = await self.get_alignment_stats(charters_ids)
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metrics = self._task_metrics(tasks)
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member_ids = await self.get_project_member_ids(project_id)
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workload = await self.get_workload_health(member_ids)
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chain_id = str(charters[0].id) if charters else None
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return {
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"project": {
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"id": str(project.id),
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"title": project.title or project.name,
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"description": project.description,
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"status": project.status,
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"owner_id": str(project.owner_id) if project.owner_id else None,
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"created_at": project.created_at.isoformat() if project.created_at else None,
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"chain_id": chain_id,
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"signal_count": len(signals),
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"charter_count": len(charters),
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"task_count": len(tasks),
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},
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"chain_id": chain_id,
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"alignment_score": alignment["score"],
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"pending_alignment_nodes": alignment["pending_nodes"],
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"unresolved_conflicts": alignment["unresolved_conflicts"],
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"task_progress": metrics,
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"workload_health": workload,
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}
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async def build_stages(self, project_id: int) -> list[dict[str, Any]]:
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signals = await self.get_signals(project_id)
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charters = await self.get_charters(project_id)
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tasks = await self.get_tasks(project_id)
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releases = await self.get_releases(project_id)
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reviews = await self.get_reviews(project_id)
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has_p0 = any((s.priority or "").lower() == "p0" for s in signals)
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has_pending_signal = any(not bool(s.processed) for s in signals)
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signal_status = "已同步"
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if has_p0 or has_pending_signal:
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signal_status = "待处理"
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latest_charter = charters[0] if charters else None
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charter_status_raw = (latest_charter.status if latest_charter else "").lower()
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if not latest_charter:
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charter_status = "草稿"
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elif charter_status_raw in ALIGNING_STATUSES:
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charter_status = "对齐中"
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elif charter_status_raw in ARCHIVED_STATUSES:
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charter_status = "已归档"
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elif charter_status_raw in ALIGNED_STATUSES:
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charter_status = "已对齐"
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else:
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charter_status = "草稿"
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charter_aligned = charter_status == "已对齐"
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if not charter_aligned:
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task_status = "未解锁"
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elif not tasks:
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task_status = "待确认"
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elif all((t.status or "").lower() in DONE_STATUSES for t in tasks):
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task_status = "已确认"
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else:
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task_status = "待确认"
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if not tasks:
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execution_status = "未开始"
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elif all((t.status or "").lower() in DONE_STATUSES for t in tasks):
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execution_status = "已完成"
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elif any((t.status or "").lower() in (ACTIVE_STATUSES | BLOCKED_STATUSES) for t in tasks):
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execution_status = "进行中"
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else:
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execution_status = "未开始"
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metrics = self._task_metrics(tasks)
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execution_done = execution_status == "已完成"
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release_pre_unlocked = charter_aligned and metrics["done"] > 0
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latest_release = releases[0] if releases else None
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release_raw = (latest_release.status if latest_release else "").lower()
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if not release_pre_unlocked:
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release_status = "未解锁"
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elif not execution_done and not latest_release:
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release_status = "可预发布"
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elif not latest_release:
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release_status = "待发布"
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elif release_raw in RELEASE_VERIFIED_STATUSES:
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release_status = "已验证"
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elif release_raw in RELEASE_RELEASING_STATUSES:
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release_status = "发布中"
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elif release_raw in RELEASE_LIVE_STATUSES:
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release_status = "已上线"
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else:
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release_status = "可预发布" if not execution_done else "待发布"
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release_verified = release_status == "已验证"
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review_pre_unlocked = release_status in {"已上线", "已验证", "发布中"}
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latest_review = reviews[0] if reviews else None
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review_raw = (latest_review.status if latest_review else "").lower()
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if not review_pre_unlocked:
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review_status = "未解锁"
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elif not release_verified and not latest_review:
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review_status = "可阶段复盘"
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elif not latest_review:
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review_status = "草稿"
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elif review_raw in ARCHIVED_STATUSES:
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review_status = "已归档"
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else:
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review_status = "草稿"
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return [
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{
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"key": "signal",
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"label": "信号源",
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"status": signal_status,
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"summary": f"{len(signals)} 条有效信号",
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"locked": False,
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"editable": True,
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"risk_count": int(has_p0),
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},
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{
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"key": "charter",
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"label": "需求宪章",
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"status": charter_status,
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"summary": f"{len(charters)} 份宪章",
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"locked": False,
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"editable": True,
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"risk_count": 1 if charter_status == "对齐中" else 0,
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},
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{
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"key": "task",
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"label": "任务拆解",
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"status": task_status,
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"summary": f"{len(tasks)} 个任务",
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"locked": not charter_aligned,
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"editable": charter_aligned,
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"risk_count": metrics["blocked"],
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},
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{
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"key": "execution",
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"label": "执行落地",
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"status": execution_status,
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"summary": f"完成率 {metrics['progress']}%",
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"locked": not charter_aligned,
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"editable": charter_aligned,
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"risk_count": metrics["blocked"] + metrics["overdue"],
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},
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{
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"key": "release",
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"label": "发布验证",
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"status": release_status,
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"summary": f"{len(releases)} 次发布",
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"locked": not release_pre_unlocked,
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"editable": release_pre_unlocked,
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"risk_count": metrics["overdue"],
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},
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{
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"key": "review",
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"label": "复盘沉淀",
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"status": review_status,
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"summary": f"{len(reviews)} 份复盘",
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"locked": not review_pre_unlocked,
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"editable": review_pre_unlocked,
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"risk_count": 0,
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},
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]
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async def build_risks(self, project_id: int) -> dict[str, Any]:
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charters = await self.get_charters(project_id)
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tasks = await self.get_tasks(project_id)
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charter_ids = [int(c.id) for c in charters]
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conflict_rows = []
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if charter_ids:
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conflict_result = await self.db.execute(
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select(CognitiveConflict).where(
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and_(
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CognitiveConflict.truth_node_id.in_(charter_ids),
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CognitiveConflict.tenant_id == self.tenant_id,
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CognitiveConflict.status != "resolved",
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)
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)
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)
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conflict_rows = list(conflict_result.scalars().all())
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blocked_tasks = [t for t in tasks if (t.status or "").lower() in BLOCKED_STATUSES]
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overdue_tasks = [
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t
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for t in tasks
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if t.due_date and t.due_date < datetime.now(timezone.utc).replace(tzinfo=None) and (t.status or "").lower() not in DONE_STATUSES
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]
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risk_items = [
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{
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"id": f"task-blocked-{t.id}",
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"type": "task_blocked",
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"priority": "high",
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"title": f"任务阻塞：{t.title}",
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"entity_id": str(t.id),
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}
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for t in blocked_tasks
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] + [
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{
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"id": f"task-overdue-{t.id}",
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"type": "task_overdue",
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"priority": "medium",
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"title": f"任务逾期：{t.title}",
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"entity_id": str(t.id),
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}
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for t in overdue_tasks
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]
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conflicts = [
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{
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"id": str(c.id),
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"type": c.conflict_type,
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"priority": "high",
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"title": c.description[:80],
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"entity_id": str(c.truth_node_id),
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}
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for c in conflict_rows
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]
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return {
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"conflicts": conflicts,
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"risks": risk_items,
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"summary": {
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"conflict_count": len(conflicts),
|
|
"risk_count": len(risk_items),
|
|
"blocked_task_count": len(blocked_tasks),
|
|
"overdue_task_count": len(overdue_tasks),
|
|
},
|
|
}
|
|
|
|
async def build_chain(self, project_id: int) -> dict[str, Any]:
|
|
project = await self.get_project(project_id)
|
|
if not project:
|
|
return {}
|
|
|
|
signals = await self.get_signals(project_id)
|
|
charters = await self.get_charters(project_id)
|
|
tasks = await self.get_tasks(project_id)
|
|
|
|
tasks_by_charter: dict[str, list[dict[str, Any]]] = {}
|
|
for c in charters:
|
|
tasks_by_charter[str(c.id)] = [
|
|
{
|
|
"id": str(t.id),
|
|
"title": t.title,
|
|
"status": t.status,
|
|
"priority": t.priority,
|
|
"charter_id": str(c.id),
|
|
"description": t.description,
|
|
"estimated_hours": float(t.estimated_hours) if t.estimated_hours else None,
|
|
"assignee_id": str(t.assignee_id) if t.assignee_id else None,
|
|
}
|
|
for t in tasks
|
|
if int(t.truth_node_id) == int(c.id)
|
|
]
|
|
|
|
return {
|
|
"project": {
|
|
"id": str(project.id),
|
|
"title": project.title or project.name,
|
|
"description": project.description,
|
|
},
|
|
"signals": [
|
|
{
|
|
"id": str(s.id),
|
|
"source": s.source,
|
|
"content": (s.content or "")[:240],
|
|
"impact_score": s.impact_score,
|
|
"priority": s.priority,
|
|
"processed": s.processed,
|
|
}
|
|
for s in signals
|
|
],
|
|
"charters": [
|
|
{
|
|
"id": str(c.id),
|
|
"title": c.title,
|
|
"content": _to_json(c.content),
|
|
"signal_ids": _to_json(c.content).get("signal_ids", []),
|
|
"status": c.status,
|
|
"version": c.version,
|
|
"parent_id": str(c.parent_id) if c.parent_id else None,
|
|
}
|
|
for c in charters
|
|
],
|
|
"tasks_by_charter": tasks_by_charter,
|
|
}
|
|
|
|
async def has_member_confirmed(self, charter_id: int, user_id: int) -> bool:
|
|
result = await self.db.execute(
|
|
select(func.count(AlignmentRecord.id)).where(
|
|
and_(
|
|
AlignmentRecord.tenant_id == self.tenant_id,
|
|
AlignmentRecord.truth_node_id == charter_id,
|
|
AlignmentRecord.user_id == user_id,
|
|
AlignmentRecord.is_confirmed.is_(True),
|
|
)
|
|
)
|
|
)
|
|
return int(result.scalar() or 0) > 0
|
|
|
|
async def get_project_member_ids(self, project_id: int) -> list[int]:
|
|
member_result = await self.db.execute(
|
|
select(UserProject.user_id).where(
|
|
and_(
|
|
UserProject.project_id == project_id,
|
|
UserProject.tenant_id == self.tenant_id,
|
|
)
|
|
)
|
|
)
|
|
member_ids = {int(x) for x in member_result.scalars().all() if x is not None}
|
|
project = await self.get_project(project_id)
|
|
if not member_ids and project:
|
|
member_ids = set(
|
|
await ensure_project_default_members(
|
|
self.db,
|
|
tenant_id=self.tenant_id,
|
|
project_id=int(project_id),
|
|
owner_id=int(project.owner_id) if project.owner_id else None,
|
|
assigned_role=project.assigned_role,
|
|
)
|
|
)
|
|
await self.db.commit()
|
|
if project and project.owner_id:
|
|
member_ids.add(int(project.owner_id))
|
|
return sorted(member_ids)
|