feat: add engineering order print and externalize app config

zzw

3 天以前 7858c25faa53dd2f4c0faae58618565ac5bb50ae

 emergency-repair-server/src/main/java/com/emergencyrepair/business/controller/FaultController.java

@@ -5,8 +5,13 @@
import com.emergencyrepair.business.entity.Fault;
import com.emergencyrepair.business.entity.WorkOrder;
import com.emergencyrepair.business.service.BusinessService;
import com.emergencyrepair.business.service.EngineeringOrderPrintService;
import com.emergencyrepair.common.Result;
import lombok.RequiredArgsConstructor;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
@@ -19,6 +24,9 @@
import org.springframework.format.annotation.DateTimeFormat;

import java.time.LocalDate;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.List;

@RestController
@@ -26,6 +34,7 @@
@RequiredArgsConstructor
public class FaultController {
    private final BusinessService businessService;
    private final EngineeringOrderPrintService engineeringOrderPrintService;

    @GetMapping("/page")
    public Result<Page<Fault>> page(@RequestParam(defaultValue = "1") long current,
@@ -112,4 +121,41 @@
    public Result<List<WorkOrder>> dispatch(@RequestBody Requests.DispatchRequest request) {
        return Result.ok(businessService.dispatch(request));
    }

    /**
     * 工程单打印：把选中的故障记录套用 Word 模板生成四联工程单。
     */
    @PostMapping("/engineering-print")
    public ResponseEntity<byte[]> engineeringPrint(@RequestBody Requests.IdList request) {
        return documentResponse(engineeringOrderPrintService.render(request.getIds()),
                "工程单.docx", "engineering-order.docx");
    }

    /**
     * 打印工程单2：第1联全部明细后换页，再输出第2联，以此类推。
     */
    @PostMapping("/engineering-print-v2")
    public ResponseEntity<byte[]> engineeringPrintV2(@RequestBody Requests.IdList request) {
        return documentResponse(engineeringOrderPrintService.renderVersion2(request.getIds()),
                "工程单2.docx", "engineering-order-2.docx");
    }

    private ResponseEntity<byte[]> documentResponse(byte[] document, String displayName, String fallbackName) {
        String filename = encodeFilename(displayName, fallbackName);
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.parseMediaType(
                "application/vnd.openxmlformats-officedocument.wordprocessingml.document"));
        headers.set(HttpHeaders.CONTENT_DISPOSITION,
                "attachment; filename=\"" + fallbackName + "\"; filename*=UTF-8''" + filename);
        headers.setContentLength(document.length);
        return new ResponseEntity<>(document, headers, HttpStatus.OK);
    }

    private String encodeFilename(String name, String fallbackName) {
        try {
            return URLEncoder.encode(name, StandardCharsets.UTF_8.name()).replace("+", "%20");
        } catch (UnsupportedEncodingException exception) {
            return fallbackName;
        }
    }
}