73 lines
1.9 KiB
Java
73 lines
1.9 KiB
Java
package com.music.controller;
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import com.music.common.Result;
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import com.music.dto.DedupRequest;
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import com.music.exception.BusinessException;
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import com.music.service.DedupService;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import javax.validation.Valid;
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import java.util.UUID;
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/**
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* 音乐去重任务控制器
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*/
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@RestController
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@RequestMapping("/api/dedup")
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@Validated
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public class DedupController {
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private final DedupService dedupService;
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public DedupController(DedupService dedupService) {
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this.dedupService = dedupService;
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}
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/**
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* 启动音乐去重任务
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*/
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@PostMapping("/start")
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public Result<StartResponse> start(@Valid @RequestBody DedupRequest request) {
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// 模式校验
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if (!"copy".equalsIgnoreCase(request.getMode()) &&
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!"move".equalsIgnoreCase(request.getMode())) {
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throw new BusinessException(400, "模式参数错误，必须是 copy 或 move");
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}
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// 至少启用一种策略
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if (!request.isUseMd5() && !request.isUseMetadata()) {
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throw new BusinessException(400, "至少需要启用一种去重策略（MD5 或元数据匹配）");
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}
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String taskId = UUID.randomUUID().toString();
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dedupService.dedup(
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taskId,
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request.getLibraryDir(),
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request.getTrashDir(),
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request.isUseMd5(),
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request.isUseMetadata(),
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request.getMode()
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);
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return Result.success(new StartResponse(taskId));
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}
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public static class StartResponse {
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private String taskId;
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public StartResponse(String taskId) {
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this.taskId = taskId;
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}
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public String getTaskId() {
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return taskId;
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}
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public void setTaskId(String taskId) {
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this.taskId = taskId;
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}
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}
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}
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