第一次提交：小程序前端最新版本

dengji/services.py

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+# dengji/services.py
+import logging
+from django.db import transaction, IntegrityError
+from django.utils import timezone
+from .models import DashouBiaoxian
+
+logger = logging.getLogger('dengji')
+
+def record_dashou_biaoxian(dingdan_id, dashou_id, xingwei, **kwargs):
+    """
+    统一记录打手订单表现
+    :param dingdan_id: 订单ID
+    :param dashou_id: 打手ID
+    :param xingwei: 行为类型 1-抢单 2-提交订单 3-结算
+    :param kwargs: 可选字段(与模型字段同名):
+        jiedan_time, tijiao_time,
+        bankuai, shangxian_sudu, fuwu_taidu, fanche_cishu
+    注意：不管是哪种行为，dingdan_id 和 dashou_id 都是必传的，
+          如果没传时间且业务需要时间，则自动取当前时间。
+    """
+    try:
+        # ----- 抢单：创建记录 -----
+        if xingwei == 1:
+            jiedan_time = kwargs.get('jiedan_time') or timezone.now()
+            bankuai = kwargs.get('bankuai')  # 可为 None
+
+            # 避免重复创建（同一订单只会有一条表现记录）
+            obj, created = DashouBiaoxian.objects.get_or_create(
+                dingdan_id=dingdan_id,
+                dashou_id=dashou_id,
+                defaults={
+                    'bankuai': bankuai,
+                    'jiedan_time': jiedan_time,
+                }
+            )
+            if not created:
+                logger.info(f"表现记录已存在，跳过创建: dingdan={dingdan_id}, dashou={dashou_id}")
+            else:
+                logger.info(f"创建抢单表现记录: dingdan={dingdan_id}, dashou={dashou_id}")
+
+        # ----- 提交订单：更新提交时间 -----
+        elif xingwei == 2:
+            tijiao_time = kwargs.get('tijiao_time') or timezone.now()
+            # 只更新已存在的记录，找不到就直接跳过
+            updated = DashouBiaoxian.objects.filter(
+                dingdan_id=dingdan_id,
+                dashou_id=dashou_id
+            ).update(tijiao_time=tijiao_time)
+            if updated:
+                logger.info(f"更新提交时间: dingdan={dingdan_id}, dashou={dashou_id}")
+            else:
+                logger.info(f"无对应记录，跳过提交时间更新: dingdan={dingdan_id}, dashou={dashou_id}")
+
+        # ----- 结算：更新评价信息 -----
+        elif xingwei == 3:
+            # 构建要更新的字段，只更新 kwargs 中传入的非 None 字段
+            update_fields = {}
+            for field in ['shangxian_sudu', 'fuwu_taidu', 'fanche_cishu']:
+                val = kwargs.get(field)
+                if val is not None:
+                    update_fields[field] = val
+            # 如果还传了板块也可以更新
+            bankuai = kwargs.get('bankuai')
+            if bankuai is not None:
+                update_fields['bankuai'] = bankuai
+
+            if update_fields:
+                updated = DashouBiaoxian.objects.filter(
+                    dingdan_id=dingdan_id,
+                    dashou_id=dashou_id
+                ).update(**update_fields)
+                if updated:
+                    logger.info(f"更新评价信息: dingdan={dingdan_id}, dashou={dashou_id}, fields={update_fields}")
+                else:
+                    logger.info(f"无对应记录，跳过评价更新: dingdan={dingdan_id}, dashou={dashou_id}")
+            else:
+                logger.info(f"结算时未传入任何评价字段，跳过更新")
+
+        else:
+            logger.warning(f"未知的行为类型: {xingwei}")
+
+    except IntegrityError as e:
+        # 唯一约束冲突（get_or_create 理论上已处理，但并发时仍可能撞上）
+        logger.warning(f"表现记录写入冲突，可能并发创建: {e}")
+    except Exception as e:
+        # 无论发生什么错误，都不影响主流程
+        logger.error(f"记录打手表现异常: dingdan={dingdan_id}, dashou={dashou_id}, xingwei={xingwei}, error={e}", exc_info=True)