v0.1.0: CRM/ERP 系统内测版本 - 安全加固完成

- Docker bridge 网络隔离（8000 端口封死） - Gunicorn 4 Worker 多进程 - Alembic 数据库迁移基线 - 日志轮转 20m×3 - JWT 密钥 + DB 密码 + CORS 收紧 - 3-2-1 备份链路（NAS + R740-B 冷备） - 连接池 pool_pre_ping + pool_recycle=3600
2026-03-16 07:31:37 +00:00
commit 423baff73b
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+"""
+Dashboard 统计 API — /api/dashboard
+"""
+from __future__ import annotations
+
+from datetime import date, datetime
+
+from fastapi import APIRouter, Depends
+from sqlalchemy import func, select, and_, extract
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.api.deps import get_current_user
+from app.db.database import get_db
+from app.schemas.auth import CurrentUserPayload
+from app.schemas.response import ok
+
+from app.models.order import ErpOrder
+from app.models.shipping import ErpShippingRecord
+from app.models.erp import ProductSku
+
+router = APIRouter(prefix="/dashboard", tags=["Dashboard"])
+
+
+@router.get("/stats", summary="工作台统计数据")
+async def get_stats(
+    db: AsyncSession = Depends(get_db),
+    current_user: CurrentUserPayload = Depends(get_current_user),
+):
+    today = date.today()
+    month_start = today.replace(day=1)
+
+    # 本月新增订单数
+    orders_count_q = select(func.count()).select_from(ErpOrder).where(
+        and_(
+            ErpOrder.is_deleted.is_(False),
+            ErpOrder.order_date >= month_start,
+        )
+    )
+    orders_count = (await db.execute(orders_count_q)).scalar() or 0
+
+    # 待出库发货数（状态为 pending）
+    pending_shipping_q = select(func.count()).select_from(ErpOrder).where(
+        and_(
+            ErpOrder.is_deleted.is_(False),
+            ErpOrder.shipping_state == "pending",
+        )
+    )
+    pending_shipping = (await db.execute(pending_shipping_q)).scalar() or 0
+
+    # 库存预警 SKU 数（stock_qty <= warning_threshold 且 warning_threshold > 0）
+    warning_skus_q = select(func.count()).select_from(ProductSku).where(
+        and_(
+            ProductSku.is_deleted.is_(False),
+            ProductSku.warning_threshold > 0,
+            ProductSku.stock_qty <= ProductSku.warning_threshold,
+        )
+    )
+    warning_skus = (await db.execute(warning_skus_q)).scalar() or 0
+
+    # 本月预计营收（本月订单总金额）
+    revenue_q = select(func.coalesce(func.sum(ErpOrder.total_amount), 0)).where(
+        and_(
+            ErpOrder.is_deleted.is_(False),
+            ErpOrder.order_date >= month_start,
+        )
+    )
+    monthly_revenue = float((await db.execute(revenue_q)).scalar() or 0)
+
+    return ok(data={
+        "orders_count": orders_count,
+        "pending_shipping": pending_shipping,
+        "warning_skus": warning_skus,
+        "monthly_revenue": monthly_revenue,
+    })