证书生成

src/main/java/com/izouma/wenlvju/service/performance/ParticipantService.java

@@ -87,9 +87,42 @@ public class ParticipantService {
         });
     }
 
-    public String createAward(Participant participant, String programmeName, Long awardId) throws IOException, WriterException {
+
+    /**
+     * 优秀奖生成-按专业
+     *
+     * @param specialtyId
+     * @param parent
+     */
+    public void meritAward(Long awardId, Long specialtyId, boolean parent) {
+        List<Programme> programmes;
+        if (parent) {
+            programmes = programmeRepo.findAllByAwardIdAndParentSpecialtyId(awardId, specialtyId);
+        } else {
+            programmes = programmeRepo.findAllByAwardIdAndSpecialtyId(awardId, specialtyId);
+        }
+        Map<Long, String> programmeMap = programmes.stream()
+                .collect(Collectors.toMap(Programme::getId, Programme::getName));
+        List<Participant> participants = participantRepo.findAllByProgrammeIdIn(programmeMap.keySet());
+        List<Participant> result = new ArrayList<>();
+        participants.forEach(participant -> {
+            if (ObjectUtil.isNull(participant.getAwardImg())) {
+                try {
+                    participant.setAwardImg(this.createMeritAward(participant, programmeMap.get(participant.getProgrammeId())));
+                } catch (IOException e) {
+                    log.error("文件找不到", e);
+                } catch (WriterException e) {
+                    log.error("生成二维码失败", e);
+                }
+                result.add(participant);
+            }
+        });
+        participantRepo.saveAll(result);
+    }
+
+    public String createMeritAward(Participant participant, String programmeName) throws IOException, WriterException {
         BufferedImage shareImg = ImageIO.read(this.getClass()
-                .getResourceAsStream("/static/certificate" + awardId + ".jpeg"));
+                .getResourceAsStream("/static/certificate/certificate.png"));
         BufferedImage result = new BufferedImage(2480, 1748, BufferedImage.TYPE_INT_RGB);
         Graphics2D g = result.createGraphics();
         g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
@@ -133,7 +166,7 @@ public class ParticipantService {
         String name = participant.getName();
         g.setFont(font);              //设置字体
         //设置水印的坐标
-        g.drawString(name, 400, 600);
+        g.drawString(name, 400, 607);
 
 
         // 节目名称
@@ -145,7 +178,7 @@ public class ParticipantService {
             g.drawString(body1, 1200, 795);
             g.drawString(body2, 1200, 835);
         } else {
-            g.drawString(programmeName, 1220, 825);
+            g.drawString(programmeName, 1220, 831);
         }
 
         g.dispose();
@@ -157,7 +190,7 @@ public class ParticipantService {
                 .toOutputStream(out);
         ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
 
-        return storageService.uploadFromInputStream(in, "award/" + awardId + "-" + programmeId + "-" + participant.getId() + ".jpg");
+        return storageService.uploadFromInputStream(in, "award/meritAward-" + programmeId + "-" + participant.getId() + ".jpg");
     }
 
     public void awardByProgrammeId(Long programmeId) {
@@ -170,31 +203,35 @@ public class ParticipantService {
 //        String name = awardRepo.findById(programme.getAwardId()).orElseThrow(new BusinessException("无奖项")).getName();
         List<Participant> result = new ArrayList<>();
         participants.forEach(participant -> {
-            if (ObjectUtil.isNull(participant.getAwardImg())) {
-                try {
-                    participant.setAwardImg(this.createAward(participant, programme.getName(), programme.getAwardId()));
-                } catch (IOException e) {
-                    log.error("文件找不到", e);
-                } catch (WriterException e) {
-                    log.error("生成二维码失败", e);
+//            if (ObjectUtil.isNull(participant.getAwardImg())) {
+            try {
+                if (programme.getAwardId().equals(28202L)) {
+                    participant.setAwardImg(this.createMeritAward(participant, programme.getName()));
+                } else {
+                    participant.setAwardImg(this.createAward(participant, programme.getName(), programme.getAwardId(), programme.getParentSpecialtyId()));
                 }
-                result.add(participant);
+
+            } catch (IOException e) {
+                log.error("文件找不到", e);
+            } catch (WriterException e) {
+                log.error("生成二维码失败", e);
             }
+            result.add(participant);
+//            }
         });
 
         participantRepo.saveAll(result);
     }
 
-    public void awardByAwardId(Long awardId, Long specialtyId, boolean parent) {
+    /**
+     * 一二三等奖-按父专业
+     *
+     * @param awardId
+     * @param specialtyId
+     */
+    public void awardByAwardId(Long awardId, Long specialtyId) {
 //        String award = awardRepo.findById(awardId).orElseThrow(new BusinessException("无奖项")).getName();
-        List<Programme> programmes;
-        if (ObjectUtil.isNull(specialtyId)) {
-            programmes = programmeRepo.findAllByAwardId(awardId);
-        } else if (parent) {
-            programmes = programmeRepo.findAllByAwardIdAndParentSpecialtyId(awardId, specialtyId);
-        } else {
-            programmes = programmeRepo.findAllByAwardIdAndSpecialtyId(awardId, specialtyId);
-        }
+        List<Programme> programmes = programmeRepo.findAllByAwardIdAndSpecialtyId(awardId, specialtyId);
         Map<Long, String> programmeMap = programmes.stream()
                 .collect(Collectors.toMap(Programme::getId, Programme::getName));
         List<Participant> participants = participantRepo.findAllByProgrammeIdIn(programmeMap.keySet());
@@ -202,7 +239,7 @@ public class ParticipantService {
         participants.forEach(participant -> {
             if (ObjectUtil.isNull(participant.getAwardImg())) {
                 try {
-                    participant.setAwardImg(this.createAward(participant, programmeMap.get(participant.getProgrammeId()), awardId));
+                    participant.setAwardImg(this.createAward(participant, programmeMap.get(participant.getProgrammeId()), awardId, specialtyId));
                 } catch (IOException e) {
                     log.error("文件找不到", e);
                 } catch (WriterException e) {
@@ -213,4 +250,73 @@ public class ParticipantService {
         });
         participantRepo.saveAll(result);
     }
+
+    public String createAward(Participant participant, String programmeName, Long awardId, Long specialtyId) throws IOException, WriterException {
+        BufferedImage shareImg = ImageIO.read(this.getClass()
+                .getResourceAsStream("/static/certificate/2021-" + specialtyId + "-" + awardId + ".png"));
+        BufferedImage result = new BufferedImage(2480, 1748, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g = result.createGraphics();
+        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
+        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+        g.setComposite(AlphaComposite.SrcOver);
+        g.drawImage(shareImg, 0, 0, null);
+
+        // 二维码
+        Hashtable<EncodeHintType, Object> hints = new Hashtable<>();
+        hints.put(EncodeHintType.CHARACTER_SET, "UTF-8");
+        hints.put(EncodeHintType.MARGIN, 1);
+
+        BitMatrix bitMatrix = new MultiFormatWriter().encode("http://yskj.njlyw.cn:8081/h5?progremmeId=" + participant.getProgrammeId(),
+                BarcodeFormat.QR_CODE, 1000, 1000, hints);
+        BufferedImage code = MatrixToImageWriter.toBufferedImage(bitMatrix);
+
+        BufferedImage avatarImg = new BufferedImage(240, 240, BufferedImage.TYPE_INT_ARGB);
+        Graphics2D g2 = avatarImg.createGraphics();
+        g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
+        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+        g2.setComposite(AlphaComposite.SrcOver);
+        g2.setBackground(Color.GREEN);
+        g2.drawImage(code, 0, 0, 240, 240, null);
+
+        g.drawImage(avatarImg, 1898, 253, 240, 240, null);
+
+
+        // 文字
+        g.setColor(new Color(48, 52, 82)); //根据图片的背景设置水印颜色
+        // 编号
+        String programmeId = participant.getProgrammeId().toString();
+        Font fontId = new Font("黑体", Font.PLAIN, 35);
+        g.setFont(fontId);
+        g.drawString(programmeId, 2000, 544);
+
+
+        // 姓名
+        Font font = new Font("黑体", Font.BOLD, 60);
+        String name = participant.getName();
+        g.setFont(font);              //设置字体
+        //设置水印的坐标
+        g.drawString(name, 400, 601);
+
+
+        // 节目名称
+        if (programmeName.length() < 8) {
+            g.drawString(programmeName, 1300, 834);
+        } else {
+            g.drawString(programmeName, 1180, 834);
+        }
+
+        g.dispose();
+        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
+        Thumbnails.of(result)
+                .scale(1)
+                .outputQuality(.9f)
+                .outputFormat("jpg")
+                .toOutputStream(out);
+        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+
+        return storageService.uploadFromInputStream(in, "award/" + specialtyId + "-" + awardId + "-" + participant.getId() + ".jpg");
+    }
+
 }

src/main/java/com/izouma/wenlvju/web/performance/ParticipantController.java

@@ -78,8 +78,15 @@ public class ParticipantController extends BaseController {
 
     @ApiOperation("按奖状生成证书")
     @PostMapping("/awardByAwardId")
-    public void awardByAwardId(@RequestParam Long awardId, Long specialtyId, boolean parent) {
-        participantService.awardByAwardId(awardId, specialtyId, parent);
+    public void awardByAwardId(@RequestParam Long awardId, @RequestParam Long specialtyId) {
+        participantService.awardByAwardId(awardId, specialtyId);
     }
+
+    @ApiOperation("优秀奖生成证书")
+    @PostMapping("/meritAward")
+    public void meritAward(@RequestParam Long awardId, @RequestParam Long specialtyId, boolean parent) {
+        participantService.meritAward(awardId, specialtyId, parent);
+    }
+
 }
 

src/test/java/com/izouma/wenlvju/service/performance/ParticipantServiceTest.java

@@ -1,7 +1,6 @@
 package com.izouma.wenlvju.service.performance;
 
 
-import cn.hutool.core.collection.CollUtil;
 import com.google.zxing.BarcodeFormat;
 import com.google.zxing.EncodeHintType;
 import com.google.zxing.MultiFormatWriter;
@@ -35,7 +34,8 @@ public class ParticipantServiceTest extends ApplicationTests {
 
     @Test
     public void test() throws IOException, WriterException {
-        BufferedImage shareImg = ImageIO.read(this.getClass().getResourceAsStream("/static/certificate.png"));
+        BufferedImage shareImg = ImageIO.read(this.getClass()
+                .getResourceAsStream("/static/certificate/2021-121-28197.png"));
         BufferedImage result = new BufferedImage(2480, 1748, BufferedImage.TYPE_INT_RGB);
         Graphics2D g = result.createGraphics();
         g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
@@ -85,19 +85,20 @@ public class ParticipantServiceTest extends ApplicationTests {
         // 加水印
         g.setFont(font);              //设置字体
         //设置水印的坐标
-        g.drawString(content, 400, 600);  //画出水印
+        g.drawString(content, 400, 601);  //画出水印
 
         // 节目名称
-        String content1 = "瑶乡谣";
-        if (content1.length() > 8) {
-            String body1 = "多声部手风琴原创作品《最";
-            String body2 = "美的风景》";
-            Font title = new Font("黑体", Font.PLAIN, 40);
-            g.setFont(title);
-            g.drawString(body1, 1200, 795);
-            g.drawString(body2, 1200, 835);
+        String content1 = "最美的风景";
+
+        if (content1.length() < 8) {
+//            String body1 = "多声部手风琴原创作品《最";
+//            String body2 = "美的风景》";
+//            Font title = new Font("黑体", Font.PLAIN, 40);
+//            g.setFont(title);
+//            g.drawString(body1, 1200, 795);
+            g.drawString(content1, 1300, 834);
         } else {
-            g.drawString(content1, 1220, 825);
+            g.drawString(content1, 1180, 834);
         }
 
 
@@ -131,7 +132,7 @@ public class ParticipantServiceTest extends ApplicationTests {
     @Test
     public void test3() throws IOException, WriterException {
         Participant participant = participantRepo.findById(3048L).orElseThrow(new BusinessException("无记录"));
-        System.out.println(participantService.createAward(participant, "多声部手风琴原创作品《最美的风景》", 123L));
+        System.out.println(participantService.createAward(participant, "最美的风景", 28197L, 121L));
     }
 
     @Test