package jnpf.base.service;
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import jnpf.flowable.WorkFlowApi;
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import jnpf.flowable.model.filepermission.FilePermissionReader;
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import jnpf.flowable.model.filepermission.FilePermissionView;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.factory.ObjectProvider;
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import org.springframework.stereotype.Component;
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/** 仅供新增附件权限业务使用，不改变原工作流远程调用。 */
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@Component
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@RequiredArgsConstructor
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public class UploadFilePermissionQuery {
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private final WorkFlowApi workflow;
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private final ObjectProvider<FilePermissionReader> local;
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public FilePermissionView current(String taskId, String formId) {
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FilePermissionReader reader = local.getIfAvailable();
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// 聚合服务中的回调已按可信租约切换身份；再走HTTP会丢失该线程身份。
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// 只有未部署本地服务时才走远程查询，拒绝/故障不能触发降级。
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return reader == null ? workflow.filePermissions(taskId, formId) : reader.current(taskId, formId);
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}
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/** Internal only: formData must come from this request's server-side published-model read. */
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public FilePermissionView currentWithPublishedForm(String taskId, String formId, String formData) {
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FilePermissionReader reader = local.getIfAvailable();
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return reader == null ? workflow.filePermissions(taskId, formId) : reader.currentWithPublishedForm(taskId, formId, formData);
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}
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}
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