搭建期货量化管理后台 MVP，支持行情查看、博弈分析、持仓录入、品种合约管理

ft-app/app/routers/admin.py

@@ -0,0 +1,107 @@
+from fastapi import APIRouter, Depends, Form, Request
+from fastapi.responses import HTMLResponse, RedirectResponse
+from sqlalchemy.orm import Session
+from app.database import get_db
+from app.models import Product, Contract
+
+router = APIRouter(prefix="/admin", tags=["admin"])
+
+EXCHANGES = ["CZCE", "DCE", "SHFE", "CFFEX", "INE"]
+
+
+@router.get("/", response_class=HTMLResponse)
+def admin_page(request: Request, db: Session = Depends(get_db)):
+    products = db.query(Product).order_by(Product.code).all()
+
+    product_data = []
+    for p in products:
+        contracts = (
+            db.query(Contract)
+            .filter(Contract.product_id == p.id)
+            .order_by(Contract.code)
+            .all()
+        )
+        product_data.append({
+            "id": p.id,
+            "code": p.code,
+            "name": p.name,
+            "exchange": p.exchange,
+            "contracts": [
+                {"id": c.id, "code": c.code, "name": c.name, "is_active": c.is_active}
+                for c in contracts
+            ],
+        })
+
+    template = request.app.state.templates.get_template("admin.html")
+    return HTMLResponse(
+        template.render(
+            request=request,
+            active_nav="admin",
+            products=product_data,
+            exchanges=EXCHANGES,
+        )
+    )
+
+
+@router.post("/product")
+def create_product(
+    request: Request,
+    code: str = Form(...),
+    name: str = Form(...),
+    exchange: str = Form(...),
+    db: Session = Depends(get_db),
+):
+    existing = db.query(Product).filter(Product.code == code.upper()).first()
+    if not existing:
+        p = Product(code=code.upper(), name=name, exchange=exchange)
+        db.add(p)
+        db.commit()
+    return RedirectResponse("/admin/", status_code=303)
+
+
+@router.post("/contract")
+def create_contract(
+    request: Request,
+    product_id: int = Form(...),
+    code: str = Form(...),
+    name: str = Form(...),
+    db: Session = Depends(get_db),
+):
+    existing = db.query(Contract).filter(Contract.code == code.upper()).first()
+    if not existing:
+        c = Contract(
+            product_id=product_id,
+            code=code.upper(),
+            name=name,
+            is_active=True,
+        )
+        db.add(c)
+        db.commit()
+    return RedirectResponse("/admin/", status_code=303)
+
+
+@router.post("/contract/{contract_id}/toggle")
+def toggle_contract(contract_id: int, db: Session = Depends(get_db)):
+    c = db.query(Contract).filter(Contract.id == contract_id).first()
+    if c:
+        c.is_active = not c.is_active
+        db.commit()
+    return RedirectResponse("/admin/", status_code=303)
+
+
+@router.post("/contract/{contract_id}/delete")
+def delete_contract(contract_id: int, db: Session = Depends(get_db)):
+    c = db.query(Contract).filter(Contract.id == contract_id).first()
+    if c:
+        db.delete(c)
+        db.commit()
+    return RedirectResponse("/admin/", status_code=303)
+
+
+@router.post("/product/{product_id}/delete")
+def delete_product(product_id: int, db: Session = Depends(get_db)):
+    p = db.query(Product).filter(Product.id == product_id).first()
+    if p:
+        db.delete(p)
+        db.commit()
+    return RedirectResponse("/admin/", status_code=303)