task
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parent
43bedc1243
commit
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@ -48,4 +48,11 @@ public interface ITaskService {
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* @return 任务列表
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*/
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List<TaskDTO> getTaskByUavId(Long uavId);
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/**
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* 根据无人机ID获取最新的一条任务
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* @param uavId 无人机ID
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* @return 最新的任务DTO
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*/
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TaskDTO getCurrentTaskByUavId(Long uavId);
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}
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@ -94,4 +94,31 @@ public class TaskServiceImpl implements ITaskService {
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List<Task> tasks = taskDomain.getTaskList(task);
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return TaskDTOConvert.toDTOList(tasks);
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}
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@Override
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public TaskDTO getCurrentTaskByUavId(Long uavId) {
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// 创建Task对象作为查询条件
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Task task = new Task();
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task.setUavId(uavId);
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List<Task> tasks = taskDomain.getTaskList(task);
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// 按照创建时间降序排序,取最新的一条
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if (!tasks.isEmpty()) {
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tasks.sort((t1, t2) -> {
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if (t1.getCreateTime() == null && t2.getCreateTime() == null) {
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return 0;
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} else if (t1.getCreateTime() == null) {
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return 1;
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} else if (t2.getCreateTime() == null) {
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return -1;
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} else {
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return t2.getCreateTime().compareTo(t1.getCreateTime());
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}
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});
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return TaskDTOConvert.toDTO(tasks.get(0));
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}
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return null;
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}
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}
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