Add Projects, Milestones, RAG auto-inject, push notifications, PWA, tag normalisation
## Projects & Milestones (Phases A + G) - New models: Project, Milestone (Project → Milestone → Task hierarchy) - notes table: project_id + milestone_id FKs; parent_id FK constraint activated - Migrations: 0017 (projects), 0018 (push_subscriptions), 0019 (events), 0020 (milestones) - Services: projects.py, milestones.py (CRUD + progress tracking) - Routes: /api/projects + /api/projects/<id>/milestones - LLM tools: create/list/get/update project; create/list milestone; project + milestone + parent_task params on note/task tools - Frontend: ProjectListView (stacked milestone bars), ProjectView (milestone-grouped kanban), ProjectSelector, MilestoneSelector, NoteEditorView + TaskEditorView updated ## RAG Auto-injection (Phase B) - Notes ≥0.60 cosine similarity auto-injected into system prompt (max 3, 800 chars each) - excluded_note_ids param; ChatView "Auto-included" sidebar section ## Summarisation improvements (Phase C) - Threshold 20→30, keep-recent 6→8, max_tokens 200→400 - Two-pass summarisation for histories >50 messages ## Browser push notifications (Phase E) - PushSubscription model + migration; pywebpush dependency - /api/push routes; VAPID config; fire-and-forget on generation complete - Frontend: sw.js, push store, Settings toggle ## PWA manifest (Phase F) - manifest.json, Apple meta tags, service worker registration in main.ts ## Tag normalisation - All tags lowercased + deduplicated at backend (create_note/update_note) and frontend (TagInput sanitize) - Note/Task types gain project_id + milestone_id fields; store signatures updated ## CalDAV - Radicale embedded server reverted; back to user-configured external CalDAV Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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"""Milestone management service."""
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import logging
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from datetime import datetime, timezone
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from sqlalchemy import func, select
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from fabledassistant.models import async_session
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from fabledassistant.models.milestone import Milestone
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from fabledassistant.models.note import Note
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logger = logging.getLogger(__name__)
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async def create_milestone(
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user_id: int,
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project_id: int,
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title: str,
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description: str | None = None,
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order_index: int = 0,
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) -> Milestone:
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async with async_session() as session:
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milestone = Milestone(
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user_id=user_id,
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project_id=project_id,
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title=title,
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description=description,
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status="active",
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order_index=order_index,
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)
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session.add(milestone)
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await session.commit()
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await session.refresh(milestone)
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return milestone
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async def get_milestone(user_id: int, milestone_id: int) -> Milestone | None:
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async with async_session() as session:
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result = await session.execute(
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select(Milestone).where(Milestone.id == milestone_id, Milestone.user_id == user_id)
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)
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return result.scalars().first()
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async def get_milestone_by_title(user_id: int, project_id: int, title: str) -> Milestone | None:
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async with async_session() as session:
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result = await session.execute(
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select(Milestone).where(
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Milestone.user_id == user_id,
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Milestone.project_id == project_id,
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func.lower(Milestone.title) == func.lower(title.strip()),
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).limit(1)
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)
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return result.scalars().first()
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async def get_or_create_milestone(user_id: int, project_id: int, title: str) -> Milestone:
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milestone = await get_milestone_by_title(user_id, project_id, title)
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if milestone:
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return milestone
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return await create_milestone(user_id, project_id, title=title)
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async def list_milestones(
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user_id: int, project_id: int, status: str | None = None
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) -> list[Milestone]:
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async with async_session() as session:
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query = select(Milestone).where(
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Milestone.user_id == user_id,
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Milestone.project_id == project_id,
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)
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if status:
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query = query.where(Milestone.status == status)
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query = query.order_by(Milestone.order_index.asc(), Milestone.created_at.asc())
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result = await session.execute(query)
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return list(result.scalars().all())
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async def update_milestone(user_id: int, milestone_id: int, **fields: object) -> Milestone | None:
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async with async_session() as session:
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result = await session.execute(
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select(Milestone).where(Milestone.id == milestone_id, Milestone.user_id == user_id)
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)
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milestone = result.scalars().first()
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if milestone is None:
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return None
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for key, value in fields.items():
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if hasattr(milestone, key):
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setattr(milestone, key, value)
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milestone.updated_at = datetime.now(timezone.utc)
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await session.commit()
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await session.refresh(milestone)
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return milestone
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async def delete_milestone(user_id: int, milestone_id: int) -> bool:
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async with async_session() as session:
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result = await session.execute(
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select(Milestone).where(Milestone.id == milestone_id, Milestone.user_id == user_id)
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)
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milestone = result.scalars().first()
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if milestone is None:
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return False
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await session.delete(milestone)
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await session.commit()
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return True
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async def get_milestone_progress(milestone_id: int) -> dict:
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"""Return task completion stats for a milestone."""
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async with async_session() as session:
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rows = await session.execute(
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select(Note.status, func.count(Note.id))
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.where(Note.milestone_id == milestone_id, Note.status.isnot(None))
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.group_by(Note.status)
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)
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status_counts: dict[str, int] = {}
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for status, count in rows.fetchall():
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status_counts[status] = count
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total = sum(status_counts.values())
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completed = status_counts.get("done", 0)
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pct = round(completed / total * 100, 1) if total > 0 else 0.0
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return {
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"total": total,
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"completed": completed,
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"pct": pct,
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"status_counts": {
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"todo": status_counts.get("todo", 0),
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"in_progress": status_counts.get("in_progress", 0),
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"done": status_counts.get("done", 0),
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},
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}
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async def get_project_milestone_summary(user_id: int, project_id: int) -> list[dict]:
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"""Return ordered list of milestones with their progress stats."""
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milestones = await list_milestones(user_id, project_id)
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result = []
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for m in milestones:
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progress = await get_milestone_progress(m.id)
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entry = m.to_dict()
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entry.update(progress)
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result.append(entry)
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return result
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