🔀 :: (#275) Excel 추가

yapaghetti-infrastructure/build.gradle

@@ -69,6 +69,11 @@ dependencies {
 
     //cool sms
     implementation 'net.nurigo:javaSDK:2.2'
+
+    // excel poi
+    implementation 'org.apache.poi:poi:3.16'
+    implementation 'org.apache.poi:poi-ooxml:3.16'
+
 }
 
 test {

yapaghetti-infrastructure/src/main/java/kr/hs/entrydsm/yapaghetti/domain/teacher/excel/CreateExcelImpl.java

@@ -0,0 +1,69 @@
+package kr.hs.entrydsm.yapaghetti.domain.teacher.excel;
+
+import kr.hs.entrydsm.yapaghetti.domain.student.persistence.StudentPersistenceAdapter;
+import kr.hs.entrydsm.yapaghetti.domain.teacher.api.dto.response.StudentElementByGradeClassNum;
+import kr.hs.entrydsm.yapaghetti.domain.teacher.excel.exception.ExcelOException;
+import lombok.AccessLevel;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+import lombok.RequiredArgsConstructor;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.springframework.stereotype.Component;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.List;
+
+@RequiredArgsConstructor(access = AccessLevel.PROTECTED)
+@Component
+public class CreateExcelImpl implements CreateExcelInterface {
+
+    private final StudentPersistenceAdapter studentPersistenceAdapter;
+    @Override
+    public void execute(HttpServletResponse response) {
+        Workbook workbook = new XSSFWorkbook();
+        Sheet sheet = workbook.createSheet("학생 정보");
+
+        int rowNum = 0;
+        String fileName = "전교생 현황";
+
+        Row headerRow = sheet.createRow(rowNum++);
+        headerRow.createCell(0).setCellValue("학번");
+        headerRow.createCell(1).setCellValue("이름");
+        headerRow.createCell(2).setCellValue("피드백 상태");
+        headerRow.createCell(3).setCellValue("대기 문서 여부");
+        headerRow.createCell(4).setCellValue("공개 문서 여부");
+
+        List<StudentElementByGradeClassNum> excelElement = studentPersistenceAdapter
+                .queryStudentListByGradeAndClassNumAndDocStatus(null, null, null);
+
+        for (StudentElementByGradeClassNum element : excelElement) {
+            Row row = sheet.createRow(rowNum++);
+            row.createCell(0).setCellValue(element.getGcn());
+            row.createCell(1).setCellValue(element.getName());
+            row.createCell(2).setCellValue(element.isFeedbackStatus() ? "O" : null);
+            row.createCell(3).setCellValue(element.isSubmitted() ? "O" : null);
+            row.createCell(4).setCellValue(element.isPublicStatus() ? "O" : null);
+        }
+
+        try {
+            String time = LocalDateTime.now()
+                    .format(DateTimeFormatter.ofPattern("yyyy년MM월dd일_HH시mm분_"));
+            String formatFileName = new String((time + fileName + ".xlsx")
+                        .getBytes("KSC5601"), "8859_1");
+
+            response.setContentType("application/vnd.ms-excel");
+            response.setHeader("Content-Disposition", "attachment; fileName=\"" + formatFileName + "\"");
+
+            workbook.write(response.getOutputStream());
+            workbook.close();
+        } catch (IOException e) {
+            throw ExcelOException.EXCEPTION;
+        }
+    }
+
+}

yapaghetti-infrastructure/src/main/java/kr/hs/entrydsm/yapaghetti/domain/teacher/excel/CreateExcelInterface.java

@@ -0,0 +1,7 @@
+package kr.hs.entrydsm.yapaghetti.domain.teacher.excel;
+
+import javax.servlet.http.HttpServletResponse;
+
+public interface CreateExcelInterface {
+    void execute(HttpServletResponse response);
+}

yapaghetti-infrastructure/src/main/java/kr/hs/entrydsm/yapaghetti/domain/teacher/excel/exception/ExcelErrorCode.java

@@ -0,0 +1,16 @@
+package kr.hs.entrydsm.yapaghetti.domain.teacher.excel.exception;
+
+import kr.hs.entrydsm.yapaghetti.error.ErrorProperty;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public enum ExcelErrorCode implements ErrorProperty {
+
+    EXCEL_IO_EXCEPTION(400, "엑셀을 다운로드 할 수 없습니다.");
+
+    private final int status;
+    private final String message;
+}

yapaghetti-infrastructure/src/main/java/kr/hs/entrydsm/yapaghetti/domain/teacher/excel/exception/ExcelOException.java

@@ -0,0 +1,12 @@
+package kr.hs.entrydsm.yapaghetti.domain.teacher.excel.exception;
+
+import kr.hs.entrydsm.yapaghetti.error.YapaghettiException;
+
+public class ExcelOException extends YapaghettiException {
+
+    public static final YapaghettiException EXCEPTION = new ExcelOException();
+
+    private ExcelOException() {
+        super(ExcelErrorCode.EXCEL_IO_EXCEPTION);
+    }
+}

yapaghetti-infrastructure/src/main/java/kr/hs/entrydsm/yapaghetti/domain/teacher/presentation/TeacherWebAdapter.java

@@ -21,6 +21,7 @@
 import kr.hs.entrydsm.yapaghetti.domain.teacher.api.dto.response.CompanyListResponse;
 import kr.hs.entrydsm.yapaghetti.domain.teacher.api.dto.response.NewCompanyResponse;
 import kr.hs.entrydsm.yapaghetti.domain.teacher.api.dto.response.StudentDetailResponse;
+import kr.hs.entrydsm.yapaghetti.domain.teacher.excel.CreateExcelInterface;
 import kr.hs.entrydsm.yapaghetti.domain.teacher.presentation.dto.request.WebCreateCompanyRequest;
 import kr.hs.entrydsm.yapaghetti.domain.teacher.api.dto.response.StudentListResponse;
 import kr.hs.entrydsm.yapaghetti.domain.teacher.presentation.dto.request.WebCreateFeedbackRequest;
@@ -38,6 +39,8 @@
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
 import javax.validation.constraints.NotNull;
 import java.util.UUID;
@@ -58,6 +61,7 @@ public class TeacherWebAdapter {
     private final QueryStudentDetailPort queryStudentDetailPort;
     private final QueryCompanyListPort queryCompanyListPort;
     private final DeleteFeedbackPort deleteFeedbackPort;
+    private final CreateExcelInterface createExcelUseCase;
 
     @ResponseStatus(HttpStatus.CREATED)
     @PostMapping("/feedback/{student-id}")
@@ -162,4 +166,8 @@ public void deleteFeedback(@RequestBody @Valid WebDeleteFeedbackRequest request)
         );
     }
 
+    @GetMapping("/excel")
+    public void getExcel(HttpServletResponse response) {
+        createExcelUseCase.execute(response);
+    }
 }

yapaghetti-infrastructure/src/main/java/kr/hs/entrydsm/yapaghetti/global/security/SecurityConfig.java

@@ -64,6 +64,7 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
                 .antMatchers(HttpMethod.DELETE, "/teachers/company/{company-id}").hasRole(TEACHER)
                 .antMatchers(HttpMethod.DELETE, "/teachers/student/{student-id}").hasRole(TEACHER)
                 .antMatchers(HttpMethod.DELETE, "/teachers/feedback").hasRole(TEACHER)
+                .antMatchers(HttpMethod.GET, "/teachers/excel").hasRole(TEACHER)
 
                 // tags
                 .antMatchers(HttpMethod.POST, "/tags").hasRole(TEACHER)