package com.dji.sample.media.controller;
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import com.dji.sample.common.model.ResponseResult;
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import com.dji.sample.component.mqtt.model.MapKeyConst;
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import com.dji.sample.media.model.FileUploadDTO;
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import com.dji.sample.media.service.IMediaService;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.*;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* @author sean
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* @version 0.2
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* @date 2021/12/7
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*/
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@Slf4j
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@RestController
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@RequestMapping("${url.media.prefix}${url.media.version}/workspaces")
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public class MediaController {
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@Autowired
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private IMediaService mediaService;
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/**
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* Check if the file has been uploaded by the fingerprint.
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* 检查文件是否已通过指纹上传。
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* @param workspaceId
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* @param file
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* @return
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*/
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@PostMapping("/{workspace_id}/fast-upload")
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public ResponseResult fastUpload(@PathVariable(name = "workspace_id") String workspaceId, @RequestBody FileUploadDTO file) {
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boolean isExist = mediaService.fastUpload(workspaceId, file.getFingerprint());
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return isExist ? ResponseResult.success() : ResponseResult.error(file.getFingerprint() + "不存在");
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}
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/**
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* When the file is uploaded to the storage server by pilot,
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* the basic information of the file is reported through this interface.
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* @param workspaceId
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* @param file
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* @return
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*/
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@PostMapping("/{workspace_id}/upload-callback")
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public ResponseResult<String> uploadCallback(@PathVariable(name = "workspace_id") String workspaceId, @RequestBody FileUploadDTO file) {
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mediaService.saveMediaFile(workspaceId, file);
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return ResponseResult.success(file.getObjectKey());
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}
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/**
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* Query the files that already exist in this workspace based on the workspace id and the collection of tiny fingerprints.
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* @param workspaceId
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* @param tinyFingerprints There is only one tiny_fingerprint parameter in the body.
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* But it is not recommended to use Map to receive the parameter.
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* @return
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*/
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@PostMapping("/{workspace_id}/files/tiny-fingerprints")
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public ResponseResult<Map<String, List<String>>> uploadCallback(
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@PathVariable(name = "workspace_id") String workspaceId,
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@RequestBody Map<String, List<String>> tinyFingerprints) throws JsonProcessingException {
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List<String> existingList = mediaService.getExistTinyFingerprints(workspaceId, tinyFingerprints.get(MapKeyConst.TINY_FINGERPRINTS));
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return ResponseResult.success(new ConcurrentHashMap<>(Map.of(MapKeyConst.TINY_FINGERPRINTS, existingList)));
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}
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}
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