188 lines
8.3 KiB
Python
188 lines
8.3 KiB
Python
# yonghu/fadan_fenhong_utils.py
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# 罚款缴纳分红处理公共方法（支持更新罚单中的申请人分红金额）
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import logging
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from decimal import Decimal
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from django.db import transaction
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from orders.models import Penalty, PenaltyBonus, PenaltyBonusRate
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from users.models import UserShangjia
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logger = logging.getLogger(__name__)
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# 身份映射字典
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IDENTITY_MAP = {
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1: {'fenhong': 2, 'lilv': 1}, # 客服
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2: {'fenhong': 5, 'lilv': 2}, # 售后
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3: {'fenhong': 3, 'lilv': 3}, # 管理员
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4: {'fenhong': 4, 'lilv': 4}, # 店铺
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5: {'fenhong': 1, 'lilv': 5}, # 商家
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}
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def process_fadan_fenhong(fadan_id):
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"""
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罚款缴纳后的分红处理（在回调中调用）
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参数：
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fadan_id: 罚单 ID
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返回：
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(success, message)
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"""
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try:
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# 1. 获取罚单对象（必须是已缴纳状态）
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try:
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fadan = Penalty.objects.get(id=fadan_id, Status=2)
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except Penalty.DoesNotExist:
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logger.error(f"罚单 {fadan_id} 不存在或状态不是已缴纳")
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return False, "罚单不存在或状态异常"
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# 防重复分红（微信回调重试时不可二次加钱）
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if fadan.ApplicantBonusAmount and Decimal(str(fadan.ApplicantBonusAmount)) > 0:
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logger.info(
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f"罚单 {fadan_id} 已分红 {fadan.ApplicantBonusAmount} 元，跳过重复处理"
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)
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return True, "已分红"
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# 2. 获取申请处罚者ID和身份（源身份数字）
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shenqing_chufa = fadan.ApplicantID
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src_shenfen = fadan.ApplicantIdentity
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if not shenqing_chufa:
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logger.info(f"罚单 {fadan_id} 无申请处罚者，不进行分红")
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# 即使无申请者，也可将分红金额字段设为0（默认已是0）
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return True, "无申请处罚者，无需分红"
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# 3. 映射身份数字
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if src_shenfen not in IDENTITY_MAP:
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logger.error(f"未知的申请处罚者身份: {src_shenfen}，罚单 {fadan_id}")
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return False, f"未知身份 {src_shenfen}"
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mapped = IDENTITY_MAP[src_shenfen]
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fenhong_shenfen = mapped['fenhong'] # 用于 FadanFenhong.shenfen
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lilv_shenfen = mapped['lilv'] # 用于 FadanFenhongLilv.shenfen
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# 4. 获取罚款金额
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fakuan_jine = fadan.FineAmount
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if fakuan_jine <= 0:
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logger.info(f"罚单 {fadan_id} 罚款金额为0，不产生分红")
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fadan.ApplicantBonusAmount = Decimal('0.00')
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fadan.save(update_fields=['ApplicantBonusAmount'])
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return True, "罚款金额为0，无分红"
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# 5. 确定分红利率
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rate = _get_fenhong_rate(shenqing_chufa, fenhong_shenfen, lilv_shenfen, club_id=fadan.ClubID)
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if rate is None:
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logger.warning(f"未找到身份 {src_shenfen} (映射后 fenhong_shenfen={fenhong_shenfen}, lilv_shenfen={lilv_shenfen}) 的分红利率，罚单 {fadan_id} 不进行分红")
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fadan.ApplicantBonusAmount = Decimal('0.00')
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fadan.save(update_fields=['ApplicantBonusAmount'])
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return True, "未配置分红利率，无分红"
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# 6. 计算分红金额
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fenhong_jine = (Decimal(str(fakuan_jine)) * Decimal(str(rate))).quantize(Decimal('0.01'))
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if fenhong_jine <= 0:
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logger.info(f"罚单 {fadan_id} 计算分红金额为0，无需处理")
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fadan.ApplicantBonusAmount = Decimal('0.00')
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fadan.save(update_fields=['ApplicantBonusAmount'])
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return True, "分红金额为0"
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club_id = fadan.ClubID or 'xq'
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# 7. 根据申请处罚者身份执行不同的分红逻辑
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# src_shenfen == 5 代表商家（源身份）
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if src_shenfen == 5:
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# 商家：分红统计累加 + 余额入账（可提现分红字段保持0，钱进商家余额）
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with transaction.atomic():
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fadan = Penalty.objects.select_for_update().get(id=fadan_id, Status=2)
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if fadan.ApplicantBonusAmount and Decimal(str(fadan.ApplicantBonusAmount)) > 0:
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logger.info(f"罚单 {fadan_id} 事务内检测到已分红，跳过")
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return True, "已分红"
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if not UserShangjia.objects.filter(user__UserUID=shenqing_chufa).exists():
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logger.error(f"商家 {shenqing_chufa} 扩展表不存在，无法分红入账")
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return False, "商家资料不存在，无法分红"
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fenhong_record, created = PenaltyBonus.objects.get_or_create(
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BeneficiaryID=shenqing_chufa,
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Identity=fenhong_shenfen,
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ClubID=club_id,
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defaults={
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'TotalAmount': Decimal('0.00'),
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'WithdrawableAmount': Decimal('0.00'),
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'BonusCount': 0,
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'IndividualRate': rate,
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'is_individual_rate': False
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}
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)
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fenhong_record.TotalAmount += fenhong_jine
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# 可提现分红不累加，保持0
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fenhong_record.BonusCount += 1
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fenhong_record.save()
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# 直接增加商家余额（UserShangjia.yue）
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shangjia = UserShangjia.objects.select_for_update().get(user__UserUID=shenqing_chufa)
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shangjia.yue += fenhong_jine
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shangjia.save(update_fields=['yue'])
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logger.info(f"商家 {shenqing_chufa} 余额增加 {fenhong_jine} 元")
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# 更新罚单中的申请人分红金额
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fadan.ApplicantBonusAmount = fenhong_jine
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fadan.save(update_fields=['ApplicantBonusAmount'])
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else:
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# 其他身份（客服、售后、管理员、店铺）：累加可提现分红
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with transaction.atomic():
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fadan = Penalty.objects.select_for_update().get(id=fadan_id, Status=2)
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if fadan.ApplicantBonusAmount and Decimal(str(fadan.ApplicantBonusAmount)) > 0:
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logger.info(f"罚单 {fadan_id} 事务内检测到已分红，跳过")
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return True, "已分红"
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fenhong_record, created = PenaltyBonus.objects.get_or_create(
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BeneficiaryID=shenqing_chufa,
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Identity=fenhong_shenfen,
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ClubID=club_id,
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defaults={
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'TotalAmount': Decimal('0.00'),
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'WithdrawableAmount': Decimal('0.00'),
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'BonusCount': 0,
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'IndividualRate': rate,
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'is_individual_rate': False
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}
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)
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fenhong_record.TotalAmount += fenhong_jine
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fenhong_record.WithdrawableAmount += fenhong_jine
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fenhong_record.BonusCount += 1
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fenhong_record.save()
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# 更新罚单中的申请人分红金额
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fadan.ApplicantBonusAmount = fenhong_jine
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fadan.save(update_fields=['ApplicantBonusAmount'])
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logger.info(f"罚单 {fadan_id} 分红处理成功: 申请者 {shenqing_chufa}, 分红金额 {fenhong_jine} 元, 源身份 {src_shenfen}, 映射后分红身份 {fenhong_shenfen}")
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return True, "分红处理成功"
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except Exception as e:
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logger.error(f"罚单 {fadan_id} 分红处理异常: {str(e)}", exc_info=True)
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return False, f"分红处理异常: {str(e)}"
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def _get_fenhong_rate(fenhongzhe_id, fenhong_shenfen, lilv_shenfen, club_id='xq'):
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"""
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获取分红利率（优先使用个人单独配置，否则使用全局身份配置）
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"""
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try:
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individual = PenaltyBonus.objects.get(
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BeneficiaryID=fenhongzhe_id,
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Identity=fenhong_shenfen,
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ClubID=club_id,
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is_individual_rate=True
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)
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return individual.IndividualRate
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except PenaltyBonus.DoesNotExist:
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pass
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try:
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global_rate = PenaltyBonusRate.objects.get(Identity=lilv_shenfen)
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return global_rate.Rate
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except PenaltyBonusRate.DoesNotExist:
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return None |