e9d7f8832a
- Backend: FastAPI + SQLAlchemy + Celery (Python 3.11+) - Frontend: Vue 3 + TypeScript + Pinia + Tailwind - Admin Frontend: separate Vue 3 app for management - Docker Compose: 9 services orchestration - Specs: design prototypes, memory system PRD, product roadmap Cleanup performed: - Removed temporary debug scripts from backend root - Removed deprecated admin_app.py (embedded UI) - Removed duplicate docs from admin-frontend - Updated .gitignore for Vite cache and egg-info
121 lines
3.5 KiB
Python
121 lines
3.5 KiB
Python
"""Reading event APIs."""
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from datetime import datetime, timezone
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from typing import Literal
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from fastapi import APIRouter, Depends, HTTPException, status
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from pydantic import BaseModel, Field
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.deps import require_user
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from app.db.database import get_db
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from app.db.models import ChildProfile, MemoryItem, ReadingEvent, Story, User
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router = APIRouter()
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EVENT_WEIGHTS: dict[str, float] = {
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"completed": 1.0,
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"replayed": 1.5,
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"started": 0.1,
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"skipped": -0.5,
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}
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class ReadingEventCreate(BaseModel):
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"""Reading event payload."""
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child_profile_id: str
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story_id: int | None = None
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event_type: Literal["started", "completed", "skipped", "replayed"]
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reading_time: int = Field(default=0, ge=0)
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class ReadingEventResponse(BaseModel):
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"""Reading event response."""
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id: int
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child_profile_id: str
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story_id: int | None
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event_type: str
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reading_time: int
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created_at: datetime
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class Config:
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from_attributes = True
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@router.post("/reading-events", response_model=ReadingEventResponse, status_code=status.HTTP_201_CREATED)
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async def create_reading_event(
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payload: ReadingEventCreate,
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user: User = Depends(require_user),
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db: AsyncSession = Depends(get_db),
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):
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"""Create a reading event and update profile stats/memory."""
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result = await db.execute(
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select(ChildProfile).where(
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ChildProfile.id == payload.child_profile_id,
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ChildProfile.user_id == user.id,
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)
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)
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profile = result.scalar_one_or_none()
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if not profile:
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raise HTTPException(status_code=404, detail="孩子档案不存在")
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story = None
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if payload.story_id is not None:
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result = await db.execute(
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select(Story).where(
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Story.id == payload.story_id,
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Story.user_id == user.id,
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)
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)
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story = result.scalar_one_or_none()
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if not story:
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raise HTTPException(status_code=404, detail="故事不存在")
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if payload.reading_time:
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profile.total_reading_time = (profile.total_reading_time or 0) + payload.reading_time
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if payload.event_type in {"completed", "replayed"} and payload.story_id is not None:
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existing = await db.scalar(
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select(ReadingEvent.id).where(
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ReadingEvent.child_profile_id == payload.child_profile_id,
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ReadingEvent.story_id == payload.story_id,
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ReadingEvent.event_type.in_(["completed", "replayed"]),
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)
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)
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if existing is None:
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profile.stories_count = (profile.stories_count or 0) + 1
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event = ReadingEvent(
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child_profile_id=payload.child_profile_id,
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story_id=payload.story_id,
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event_type=payload.event_type,
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reading_time=payload.reading_time,
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)
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db.add(event)
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weight = EVENT_WEIGHTS.get(payload.event_type, 0.0)
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if story and weight > 0:
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db.add(
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MemoryItem(
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child_profile_id=payload.child_profile_id,
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universe_id=story.universe_id,
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type="recent_story",
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value={
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"story_id": story.id,
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"title": story.title,
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"event_type": payload.event_type,
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},
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base_weight=weight,
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last_used_at=datetime.now(timezone.utc),
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ttl_days=90,
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)
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)
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await db.commit()
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await db.refresh(event)
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return event
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