From 6f371c52c2157ec2147c74373d21dca460014e5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9D=B4=ED=95=B4=EC=B0=AC=5BVertical=20Service=20Dev1=5D?=
 <cksgodl1@naver.com>
Date: Thu, 27 Jun 2024 18:59:25 +0900
Subject: [PATCH] =?UTF-8?q?feat=20:=20QR=20Image=20=EC=A1=B0=ED=9A=8C=20?=
 =?UTF-8?q?=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build.gradle.kts                              |  2 ++
 .../controller/AdminAttendanceController.kt   | 12 ++++++++
 .../attendance/service/QrCodeService.kt       | 20 +++++++++++++
 .../webapp/src/apis/handlers/attendance.ts    | 11 +++++--
 .../types/attendance/AttendanceCodeDTO.ts     | 12 ++++++++
 .../src/apis/types/attendance/QRImageDTO.ts   |  4 +++
 .../src/pages/attendance/QRCodeList.tsx       | 27 ++++++++++-------
 .../src/pages/attendance/QRImageComponent.tsx | 29 +++++++++++++++++++
 8 files changed, 104 insertions(+), 13 deletions(-)
 create mode 100644 src/main/webapp/src/apis/types/attendance/QRImageDTO.ts
 create mode 100644 src/main/webapp/src/pages/attendance/QRImageComponent.tsx

diff --git a/build.gradle.kts b/build.gradle.kts
index cd862e0..90d6964 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -38,6 +38,8 @@ dependencies {
     implementation("mysql:mysql-connector-java:8.0.28")
 
     implementation("org.springdoc:springdoc-openapi-starter-webmvc-ui:2.0.2")
+    implementation("com.google.zxing:javase:3.5.0")
+    implementation("com.google.zxing:core:3.5.0")
 
 
     annotationProcessor("org.springframework.boot:spring-boot-configuration-processor")
diff --git a/src/main/kotlin/com/example/cmc_be/attendance/controller/AdminAttendanceController.kt b/src/main/kotlin/com/example/cmc_be/attendance/controller/AdminAttendanceController.kt
index 59cfec2..01dfdea 100644
--- a/src/main/kotlin/com/example/cmc_be/attendance/controller/AdminAttendanceController.kt
+++ b/src/main/kotlin/com/example/cmc_be/attendance/controller/AdminAttendanceController.kt
@@ -16,6 +16,7 @@ import com.example.cmc_be.domain.user.entity.User
 import io.swagger.v3.oas.annotations.Operation
 import io.swagger.v3.oas.annotations.Parameter
 import io.swagger.v3.oas.annotations.tags.Tag
+import org.springframework.http.ResponseEntity
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.*
 
@@ -55,6 +56,17 @@ class AdminAttendanceController(
         return CommonResponse.onSuccess(qrCodeService.getCodeInfo(code))
     }
 
+    @GetMapping("/code/image")
+    @Operation(summary = "03-02-1 코드 QR이미지 조회")
+    fun getCodeImage(
+        @AuthenticationPrincipal user: User,
+        @Parameter(description = "코드", example = "8dFsb")
+        @RequestParam code: String,
+        @RequestParam type: String,
+    ): CommonResponse<ResponseEntity<ByteArray>> {
+        return CommonResponse.onSuccess(qrCodeService.getCodeImage(code, type))
+    }
+
     @GetMapping("/code/all")
     @Operation(summary = "03-03 모든 코드 정보 조회")
     fun getCodeInfo(
diff --git a/src/main/kotlin/com/example/cmc_be/attendance/service/QrCodeService.kt b/src/main/kotlin/com/example/cmc_be/attendance/service/QrCodeService.kt
index 95d0277..7c6273a 100644
--- a/src/main/kotlin/com/example/cmc_be/attendance/service/QrCodeService.kt
+++ b/src/main/kotlin/com/example/cmc_be/attendance/service/QrCodeService.kt
@@ -14,10 +14,17 @@ import com.example.cmc_be.domain.attendance.repository.AttendanceRepository
 import com.example.cmc_be.domain.generation.entity.GenerationWeeksInfo
 import com.example.cmc_be.domain.user.entity.User
 import com.example.cmc_be.utils.RandomNumberUtil
+import com.google.zxing.BarcodeFormat
+import com.google.zxing.MultiFormatWriter
+import com.google.zxing.client.j2se.MatrixToImageWriter
 import org.springframework.data.domain.PageRequest
 import org.springframework.data.domain.Sort
 import org.springframework.data.repository.findByIdOrNull
+import org.springframework.http.MediaType
+import org.springframework.http.ResponseEntity
 import org.springframework.stereotype.Service
+import java.io.ByteArrayOutputStream
+
 
 @Service
 class QrCodeService(
@@ -85,6 +92,19 @@ class QrCodeService(
         )
     }
 
+    fun getCodeImage(code: String, type: String): ResponseEntity<ByteArray> {
+        val url = if (type == "AOS") generateAndroidSchmea(code) else generateIOSSchmea(code)
+        val encode = MultiFormatWriter().encode(url, BarcodeFormat.QR_CODE, 300, 300)
+        val out = ByteArrayOutputStream()
+        MatrixToImageWriter.writeToStream(encode, "PNG", out)
+        return ResponseEntity.ok()
+            .contentType(MediaType.IMAGE_PNG)
+            .body(out.toByteArray())
+            .also {
+                out.close()
+            }
+    }
+
     fun validateCode(user: User, attendanceCode: AttendanceCode) {
         validateGeneration(user, attendanceCode.generation)
         validateAlreadyAttendance(user.id, attendanceCode)
diff --git a/src/main/webapp/src/apis/handlers/attendance.ts b/src/main/webapp/src/apis/handlers/attendance.ts
index 1151eb3..ed063a3 100644
--- a/src/main/webapp/src/apis/handlers/attendance.ts
+++ b/src/main/webapp/src/apis/handlers/attendance.ts
@@ -15,8 +15,13 @@ export const attendanceApi = {
     return await request.post<AttendanceCodeDTO>(url, payload);
   },
 
-  deleteAttendanceCode: async (id: any) => {
-    const url = setSearchParams(`/admin/attendances/code`, id);
-    return await request.delete<any>(url, id);
+  deleteAttendanceCode: async (payload: any) => {
+    const url = setSearchParams(`/admin/attendances/code`, payload);
+    return await request.delete<any>(url, payload);
+  },
+
+  getQRImageByCode: async (payload: { code: string, type: string }) => {
+    const url = setSearchParams(`/admin/attendances/code/image`, payload);
+    return await request.get<QRImageDTO>(url);
   },
 };
diff --git a/src/main/webapp/src/apis/types/attendance/AttendanceCodeDTO.ts b/src/main/webapp/src/apis/types/attendance/AttendanceCodeDTO.ts
index a871884..497e621 100644
--- a/src/main/webapp/src/apis/types/attendance/AttendanceCodeDTO.ts
+++ b/src/main/webapp/src/apis/types/attendance/AttendanceCodeDTO.ts
@@ -9,3 +9,15 @@ export interface AttendanceCodeDTO {
   lateMinute: string;
 }
 
+
+export interface QRImage {
+  id: string;
+  generation: string;
+  week: string;
+  hour: number;
+  generationWeeksInfo: any; // TODO GenerationWeeksInfo 오브젝트인데 파싱이 안됨
+  startTime: string;
+  endTime: string;
+  lateMinute: string;
+}
+
diff --git a/src/main/webapp/src/apis/types/attendance/QRImageDTO.ts b/src/main/webapp/src/apis/types/attendance/QRImageDTO.ts
new file mode 100644
index 0000000..c04a5a3
--- /dev/null
+++ b/src/main/webapp/src/apis/types/attendance/QRImageDTO.ts
@@ -0,0 +1,4 @@
+interface QRImageDTO {
+  body: string;
+}
+
diff --git a/src/main/webapp/src/pages/attendance/QRCodeList.tsx b/src/main/webapp/src/pages/attendance/QRCodeList.tsx
index 7108ff2..b6070b6 100644
--- a/src/main/webapp/src/pages/attendance/QRCodeList.tsx
+++ b/src/main/webapp/src/pages/attendance/QRCodeList.tsx
@@ -13,6 +13,7 @@ import {CButton, CFormInput} from "@coreui/react";
 import useSelect, {Option} from "../../components/Select/useSelect";
 import {FlexBox} from "../../components/FlexBox";
 import ModalButton from "../../components/ModalButton";
+import {QRImageComponent} from "./QRImageComponent";
 
 const ATTENDANCE_CODE_COLUMN: Column[] = [
   {label: 'id', key: 'id'},
@@ -22,6 +23,8 @@ const ATTENDANCE_CODE_COLUMN: Column[] = [
   {label: '출석 시작 시간', key: 'startTime'},
   {label: '출석 종료 시간', key: 'endTime'},
   {label: '지각 허용 시간(분)', key: 'lateMinute'},
+  {label: 'AOS 코드', key: 'getAOSModal'},
+  {label: 'IOS 코드', key: 'getIOSModal'},
   {label: 'QR 삭제', key: 'modal'},
 ];
 
@@ -214,18 +217,22 @@ const QRCodeList = () => {
               renderColumnData={{
                 modal: data => (
                   <>
-                    <>
-                      <ModalButton
-                        title='출석코드 삭제'
-                        description={`출석 코드(${data.id})를 삭제하시겠어요?`}
-                        onConfirm={() => {
-                          deleteAttendanceCode(data.id)
-                        }}>
-                        삭제
-                      </ModalButton>
-                    </>
+                    <ModalButton
+                      title='출석코드 삭제'
+                      description={`출석 코드(${data.id})를 삭제하시겠어요?`}
+                      onConfirm={() => {
+                        deleteAttendanceCode(data.id)
+                      }}>
+                      삭제
+                    </ModalButton>
                   </>
                 ),
+                getAOSModal: data => (
+                  <QRImageComponent code={data.id as string} type={"AOS"}/>
+                ),
+                getIOSModal: data => (
+                  <QRImageComponent code={data.id as string} type={"IOS"}/>
+                ),
               }}
             />
           </Fragment>
diff --git a/src/main/webapp/src/pages/attendance/QRImageComponent.tsx b/src/main/webapp/src/pages/attendance/QRImageComponent.tsx
new file mode 100644
index 0000000..78f182b
--- /dev/null
+++ b/src/main/webapp/src/pages/attendance/QRImageComponent.tsx
@@ -0,0 +1,29 @@
+import React, {useEffect, useState} from "react";
+import {attendanceApi} from "../../apis/handlers/attendance";
+
+export function QRImageComponent({code, type}: { code: string, type: string }) {
+  const [imageSrc, setImageSrc] = useState('');
+
+  useEffect(() => {
+    console.log("-------------")
+    attendanceApi.getQRImageByCode({
+      code: code,
+      type: type
+    }).then((r) => {
+      console.log(r)
+      setImageSrc(`data:image/jpeg;base64,${r.body}`);
+    }).catch((e) => {
+      console.log(e)
+    })
+  }, []);
+
+  return (
+    <div>
+      {imageSrc ? (
+        <img src={imageSrc} alt="Fetched from server"/>
+      ) : (
+        <p>Loading image...</p>
+      )}
+    </div>
+  );
+};