review: 代码审查
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@ -40,6 +40,7 @@ public interface ErrorCodeConstants {
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ErrorCode PROCESS_INSTANCE_START_USER_CAN_START = new ErrorCode(1_009_004_005, "发起流程失败,你没有权限发起该流程");
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ErrorCode PROCESS_INSTANCE_CANCEL_FAIL_NOT_ALLOW = new ErrorCode(1_009_004_005, "流程取消失败,该流程不允许取消");
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ErrorCode PROCESS_INSTANCE_HTTP_TRIGGER_CALL_ERROR = new ErrorCode(1_009_004_006, "流程 Http 触发器请求调用失败");
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ErrorCode PROCESS_INSTANCE_APPROVE_USER_SELECT_ASSIGNEES_NOT_CONFIG = new ErrorCode(1_009_004_007, "任务({})的下一个节点审批人未配置");
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// ========== 流程任务 1-009-005-000 ==========
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ErrorCode TASK_OPERATE_FAIL_ASSIGN_NOT_SELF = new ErrorCode(1_009_005_001, "操作失败,原因:该任务的审批人不是你");
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@ -530,9 +530,8 @@ public class BpmTaskServiceImpl implements BpmTaskService {
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if (CollUtil.isNotEmpty(reqVO.getVariables())) {
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Map<String, Object> variables = FlowableUtils.filterTaskFormVariable(reqVO.getVariables());
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// 校验传递的参数中是否为下一个将要执行的任务节点
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validateNextAssignees(task.getTaskDefinitionKey(), reqVO.getVariables(), bpmnModel, reqVO.getNextAssignees(), instance);
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validateAndSetNextAssignees(task.getTaskDefinitionKey(), reqVO.getVariables(), bpmnModel, reqVO.getNextAssignees(), instance);
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// 如果有下一个审批人,则设置到流程变量中
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// TODO @小北:validateNextAssignees 升级成 validateAndSetNextAssignees,然后里面吧下面这一小段逻辑,抽进去如何?
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if (CollUtil.isNotEmpty(reqVO.getNextAssignees())) {
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// 获取实例中的全部节点数据,避免后续节点的审批人被覆盖
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// TODO @小北:这里有个需要讨论的点,微信哈;
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@ -567,38 +566,28 @@ public class BpmTaskServiceImpl implements BpmTaskService {
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* @param nextAssignees 下一个节点审批人集合(参数)
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* @param processInstance 流程实例
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*/
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private void validateNextAssignees(String taskDefinitionKey, Map<String, Object> variables, BpmnModel bpmnModel,
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private void validateAndSetNextAssignees(String taskDefinitionKey, Map<String, Object> variables, BpmnModel bpmnModel,
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Map<String, List<Long>> nextAssignees, ProcessInstance processInstance) {
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// 1. 获取当前任务节点的信息
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FlowElement flowElement = bpmnModel.getFlowElement(taskDefinitionKey);
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// 2. 获取下一个将要执行的节点集合
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List<FlowNode> nextFlowNodes = getNextFlowNodes(flowElement, bpmnModel, variables);
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// 3. 循环下一个将要执行的节点集合
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for (FlowNode nextFlowNode : nextFlowNodes) {
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// 3.1 获取下一个将要执行节点的属性(是否为自选审批人等)
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// TODO @小北:public static Integer parseCandidateStrategy(FlowElement userTask) 使用这个工具方法哈。
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Map<String, List<ExtensionElement>> extensionElements = nextFlowNode.getExtensionElements();
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List<ExtensionElement> elements = extensionElements.get(BpmnModelConstants.USER_TASK_CANDIDATE_STRATEGY);
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if (CollUtil.isEmpty(elements)) {
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continue;
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}
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// 3.2 获取节点中的审批人策略
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Integer candidateStrategy = Integer.valueOf(elements.get(0).getElementText());
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// 3.3 获取流程实例中的发起人自选审批人
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// 3.1 获取下一个将要执行节点中的审批人策略
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Integer candidateStrategy = parseCandidateStrategy(nextFlowNode);
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// 3.2 获取流程实例中的发起人自选审批人
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Map<String, List<Long>> startUserSelectAssignees = FlowableUtils.getStartUserSelectAssignees(processInstance.getProcessVariables());
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List<Long> startUserSelectAssignee = startUserSelectAssignees.get(nextFlowNode.getId());
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// 3.4 如果节点中的审批人策略为 发起人自选,并且该节点的审批人为空
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// 3.3 如果节点中的审批人策略为 发起人自选,并且该节点的审批人为空
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if (ObjUtil.equals(candidateStrategy, BpmTaskCandidateStrategyEnum.START_USER_SELECT.getStrategy()) && CollUtil.isEmpty(startUserSelectAssignee)) {
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// 先判断前端传递的参数节点节点是否为将要执行的节点
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// TODO @小北:!nextAssignees.containsKey(nextFlowNode.getId())、和 CollUtil.isEmpty(nextAssignees.get(nextFlowNode.getId()))) 是不是等价的?
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// 判断节点是否为执行节点
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if (!nextAssignees.containsKey(nextFlowNode.getId())) {
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throw exception(TASK_TARGET_NODE_NOT_EXISTS, nextFlowNode.getName());
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}
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// 如果前端传递的节点为空,则抛出异常
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// TODO @小北:换一个错误码哈。
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// 判断节点的审批人是否配置
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if (CollUtil.isEmpty(nextAssignees.get(nextFlowNode.getId()))) {
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throw exception(PROCESS_INSTANCE_START_USER_SELECT_ASSIGNEES_NOT_CONFIG, nextFlowNode.getName());
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throw exception(PROCESS_INSTANCE_APPROVE_USER_SELECT_ASSIGNEES_NOT_CONFIG, nextFlowNode.getName());
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}
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}
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// TODO @小北:加一个“审批人选择”的校验;
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