diff --git a/YLErpDAL/Modules/RiskEngine/RiskRuleService.cs b/YLErpDAL/Modules/RiskEngine/RiskRuleService.cs index 783a6bbc..26e5d5d7 100644 --- a/YLErpDAL/Modules/RiskEngine/RiskRuleService.cs +++ b/YLErpDAL/Modules/RiskEngine/RiskRuleService.cs @@ -1,6 +1,7 @@ using BaseOUDAL; using Newtonsoft.Json; using System.Linq.Expressions; +using System.Text.RegularExpressions; using YLErp.BLL; using YLErp.DBModels; using YLErp.Modules.RiskEngine.Dto; @@ -113,7 +114,7 @@ using YLErp.Modules.RiskEngine.Dto; ValidateTriggerPoints(triggerPoints) 触发时点校验(5 个合法时点) ValidateScopeFields(req) Scope 字段校验(全局互斥 + ID 格式校验) ValidateIdList(idList, fieldName) ID 列表格式校验 - TryRefreshCache() 安全调用 RefreshCache(失败仅记日志) + RefreshOneRuleCache(ruleId) 单条规则缓存刷新(规则变更后调用) GetRuleOrThrow / GetApplicationOrThrow / GetVariableOrThrow 实体获取快捷方法 【关键设计决策】 @@ -124,7 +125,7 @@ using YLErp.Modules.RiskEngine.Dto; 5. ConditionJson 校验:变量存在性(按 VariableId)+ 操作符合法性(按 DataType 映射)+ 类型匹配 + 阈值变量引用 6. RuleExpr:自由文本模式下前端直接编辑,后端做基础语法校验(括号匹配 + 变量引用校验) 7. Scope 字段:逗号分隔字符串存储,全局适用时不允许指定其他维度 - 8. 缓存刷新:写操作后调用 TryRefreshCache(),失败仅记日志不影响操作结果 + 8. 缓存刷新:规则变更后调用 RefreshOneRuleCache(ruleId),应用变更后调用 RefreshApplication() 9. 批量操作:单事务批量,全部成功或全部失败 10. 变量缓存:5 分钟本地 HashSet 缓存,CRUD 后 InvalidateVariableCache() 11. 审计日志:16 种操作类型,CRUD + 审计日志同一事务,SnapshotData 存储版本快照 @@ -172,7 +173,7 @@ using YLErp.Modules.RiskEngine.Dto; 【注意事项】 1. RiskEngineService 由另一个团队开发实现,本服务通过 GetInstance() 获取单例引用 - 2. 所有写操作后必须调用 TryRefreshCache(),确保引擎缓存与数据库一致 + 2. 规则变更后调用 RefreshOneRuleCache(ruleId),应用变更后调用 RefreshApplication(),变量变更不触发引擎缓存刷新 3. 变量删除为硬删除(物理删除),规则/应用删除为软删除(Status=Deleted) 4. ExportAuditLogs 当前为占位实现,Excel 导出功能待后续迭代 5. VariableExpr 当前仅做基础长度校验(≤10000),完整编译校验待引入 Roslyn 库 @@ -850,7 +851,7 @@ namespace YLErp.Modules.RiskEngine WriteAuditLog("RULE_DELETE", "RULE", ruleId, rule.RuleName, "删除规则"); DbContext.SaveChanges(); - TryRefreshCache(); + RiskEngineService.GetInstance().RefreshOneRuleCache(ruleId); } /// @@ -870,7 +871,7 @@ namespace YLErp.Modules.RiskEngine WriteAuditLog("RULE_ENABLE", "RULE", ruleId, rule.RuleName, "启用规则"); DbContext.SaveChanges(); - TryRefreshCache(); + RiskEngineService.GetInstance().RefreshOneRuleCache(ruleId); } /// @@ -890,7 +891,7 @@ namespace YLErp.Modules.RiskEngine WriteAuditLog("RULE_DISABLE", "RULE", ruleId, rule.RuleName, "停用规则"); DbContext.SaveChanges(); - TryRefreshCache(); + RiskEngineService.GetInstance().RefreshOneRuleCache(ruleId); } /// @@ -966,7 +967,10 @@ namespace YLErp.Modules.RiskEngine } DbContext.SaveChanges(); - TryRefreshCache(); + foreach (var ruleId in ruleIds) + { + RiskEngineService.GetInstance().RefreshOneRuleCache(ruleId); + } return new BatchOperationResult { @@ -1372,6 +1376,27 @@ namespace YLErp.Modules.RiskEngine #endregion + /// + /// 查询 ConditionJson 中引用了指定变量 ID 的规则(仅结构化模式) + /// 精确匹配 "VariableId":{id} 或 "ThresholdVariableId":{id},\b 防止 id=1 误匹配 id=10 + /// + private List GetRulesByVariableId(long variableId) + { + var allRules = DbContext.glms_risk_rule + .Where(r => r.Status != RiskRuleStatus.Deleted && r.ConditionJson != null) + .ToList(); + + if (allRules.Count == 0) return allRules; + + var idPattern = $@"""VariableId""\s*:\s*{variableId}\b"; + var thresholdPattern = $@"""ThresholdVariableId""\s*:\s*{variableId}\b"; + + return allRules.Where(r => + Regex.IsMatch(r.ConditionJson, idPattern) || + Regex.IsMatch(r.ConditionJson, thresholdPattern) + ).ToList(); + } + #region Variable Management /// @@ -1498,7 +1523,6 @@ namespace YLErp.Modules.RiskEngine } InvalidateVariableCache(); - TryRefreshCache(); return GetVariableDetail(entity.id); } @@ -1520,11 +1544,8 @@ namespace YLErp.Modules.RiskEngine if (req.DataType != variable.DataType) { - var varExpr = variable.VariableExpr; - var activeRefCount = DbContext.glms_risk_rule - .Count(r => r.Status == RiskRuleStatus.Active && - ((r.ConditionJson != null && r.ConditionJson.Contains(variable.id.ToString())) || - (r.RuleExpr != null && varExpr != null && r.RuleExpr.Contains(varExpr)))); + var activeRefCount = GetRulesByVariableId(variableId) + .Count(r => r.Status == RiskRuleStatus.Active); if (activeRefCount > 0) throw new ServiceException($"该变量被 {activeRefCount} 个生效中的规则引用,无法修改数据类型"); } @@ -1548,9 +1569,9 @@ namespace YLErp.Modules.RiskEngine if (variableExprChanged) { - // 编译校验:变量表达式变更后,需验证所有级联更新的规则表达式可编译 - var affectedRules = DbContext.glms_risk_rule - .Where(r => r.RuleExpr != null && r.RuleExpr.Contains(oldVariableExpr)) + // 结构化模式:通过 ConditionJson 中的 VariableId 找到受影响的规则 + var affectedRules = GetRulesByVariableId(variableId) + .Where(r => r.RuleExpr != null) .ToList(); var compileTasks = affectedRules.Select(r => @@ -1618,11 +1639,8 @@ namespace YLErp.Modules.RiskEngine { var variable = GetVariableOrThrow(variableId); - var varExpr = variable.VariableExpr; - var activeRefCount = DbContext.glms_risk_rule - .Count(r => r.Status == RiskRuleStatus.Active && - ((r.ConditionJson != null && r.ConditionJson.Contains(variable.id.ToString())) || - (r.RuleExpr != null && varExpr != null && r.RuleExpr.Contains(varExpr)))); + var activeRefCount = GetRulesByVariableId(variableId) + .Count(r => r.Status == RiskRuleStatus.Active); if (activeRefCount > 0) throw new ServiceException($"该变量被 {activeRefCount} 个生效中的规则引用,无法删除"); @@ -1632,7 +1650,6 @@ namespace YLErp.Modules.RiskEngine DbContext.SaveChanges(); InvalidateVariableCache(); - TryRefreshCache(); } ///