智教助手平台：完整初始化

- 前端：Vue3 + TS + Element Plus，24 个页面路由（课件/组题/教案/动画/思维导图/作文批改/命题/课堂/资源/社区等） - 后端：FastAPI + SQLAlchemy + SQLite，17 个路由模块，AI 服务层含降级模板 - AI：glm-5.x 推理模型已禁用思维链，确保输出真实内容 - 修复：ai_service 两处请求体注入 enable_thinking/thinking disabled - 测试账号：13900999999 / test1234
2026-07-29 16:29:10 +08:00
commit 0841b1a103
193 changed files with 44995 additions and 0 deletions
@@ -0,0 +1,101 @@
+from typing import Optional
+from fastapi import APIRouter, Depends, HTTPException, Query
+from sqlalchemy.orm import Session
+from database import get_db
+from models.notification import Notification
+from models.user import User
+from schemas.notification import NotificationOut
+from services.auth import get_current_user
+
+router = APIRouter(prefix="/api/notifications", tags=["通知"])
+
+
+def push_notification(
+    db: Session,
+    user_id: int,
+    actor_id: Optional[int],
+    ntype: str,
+    title: str,
+    content: str = "",
+    link: str = "",
+) -> None:
+    """创建一条通知，不通知自己。"""
+    if actor_id and actor_id == user_id:
+        return
+    db.add(Notification(
+        user_id=user_id, actor_id=actor_id, ntype=ntype,
+        title=title, content=content, link=link, is_read=False,
+    ))
+
+
+@router.get("", response_model=list[NotificationOut])
+def list_notifications(
+    skip: int = Query(0, ge=0),
+    limit: int = Query(20, ge=1, le=100),
+    unread_only: bool = Query(False),
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    query = db.query(Notification).filter(Notification.user_id == current_user.id)
+    if unread_only:
+        query = query.filter(Notification.is_read == False)
+    return query.order_by(Notification.created_at.desc()).offset(skip).limit(limit).all()
+
+
+@router.get("/unread-count")
+def unread_count(
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    count = db.query(Notification).filter(
+        Notification.user_id == current_user.id,
+        Notification.is_read == False,
+    ).count()
+    return {"count": count}
+
+
+@router.put("/{notification_id}/read", response_model=dict)
+def mark_read(
+    notification_id: int,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    item = db.query(Notification).filter(
+        Notification.id == notification_id,
+        Notification.user_id == current_user.id,
+    ).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="通知不存在")
+    item.is_read = True
+    db.commit()
+    return {"success": True}
+
+
+@router.put("/read-all", response_model=dict)
+def mark_all_read(
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    db.query(Notification).filter(
+        Notification.user_id == current_user.id,
+        Notification.is_read == False,
+    ).update({"is_read": True}, synchronize_session=False)
+    db.commit()
+    return {"success": True}
+
+
+@router.delete("/{notification_id}", status_code=204)
+def delete_notification(
+    notification_id: int,
+    current_user: User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+):
+    item = db.query(Notification).filter(
+        Notification.id == notification_id,
+        Notification.user_id == current_user.id,
+    ).first()
+    if not item:
+        raise HTTPException(status_code=404, detail="通知不存在")
+    db.delete(item)
+    db.commit()
+    return None