评论优化

pom.xml

@@ -32,6 +32,12 @@
 
     <dependencies>
 
+        <dependency>
+            <groupId>net.coobird</groupId>
+            <artifactId>thumbnailator</artifactId>
+            <version>0.4.8</version>
+        </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-redis</artifactId>

src/main/java/com/example/afrishop_v3/controllers/OrderController.java

@@ -10,6 +10,7 @@ import com.example.afrishop_v3.repository.*;
 import com.example.afrishop_v3.security.services.AuthenticationUser;
 import com.example.afrishop_v3.util.IdUtil;
 import com.example.afrishop_v3.util.OssUtil;
+import com.example.afrishop_v3.util.PicUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -21,6 +22,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
@@ -558,7 +560,7 @@ public class OrderController extends Controller {
 
 
     @PostMapping("/add/comment")
-    public Result addComment(@RequestBody TbCfItemComment comment, @RequestParam(value = "files", required = false) MultipartFile[] files) throws Exception {
+    public Result addComment(TbCfItemComment comment, @RequestParam(value = "files", required = false) MultipartFile[] files) throws Exception {
 
         TbCfUserInfo user = this.user.user();
 
@@ -576,7 +578,10 @@ public class OrderController extends Controller {
         List<String> urls = new ArrayList<>();
         if (files != null) {
             for (MultipartFile file : files) {
-                String url = OssUtil.upload(file, "comment");
+                byte[] bytes = PicUtils.compressPicForScale(file.getBytes(), 120);
+//                ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
+                String urlName = UUID.randomUUID() + ".jpg";
+                String url = OssUtil.upload(bytes, urlName, "comment");
                 urls.add(url);
             }
             String strUrl = urls.stream().collect(Collectors.joining(";"));
@@ -590,7 +595,7 @@ public class OrderController extends Controller {
 //        comment.setLikeNum(0L);
         comment.setCreateTime(new Date());
         comment.setUpdateTime(new Date());
-        comment.setReal(1);
+//        comment.setReal(true);
 //        comment.setType(0);
 //        if (!StringUtils.isBlank(comment.getUrls())) {
 //            comment.setType(1);

src/main/java/com/example/afrishop_v3/models/TbCfItemComment.java

@@ -89,8 +89,9 @@ public class TbCfItemComment {
      */
     private Date createTime;
 
-    //    @Transient
-    private Integer real;
+    @JsonIgnore
+    @Transient
+    private Boolean real;
     /**
      * 更新时间
      */
@@ -116,6 +117,16 @@ public class TbCfItemComment {
     @Transient
     private double totalScore;
 
+    private String attributs;
+
+    public String getAttributs() {
+        return attributs;
+    }
+
+    public void setAttributs(String attributs) {
+        this.attributs = attributs;
+    }
+
     public double getTotalScore() {
         return totalScore;
     }
@@ -387,5 +398,31 @@ public class TbCfItemComment {
         return updateTime;
     }
 
+    public TbCfUserInfo getUser() {
+        return user;
+    }
+
+    public Boolean getReal() {
+        return real;
+    }
 
+    public void setReal(Boolean real) {
+        this.real = real;
+    }
+
+    public String getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(String avatar) {
+        this.avatar = avatar;
+    }
+
+    public int getLikeCount() {
+        return likeCount;
+    }
+
+    public void setLikeCount(int likeCount) {
+        this.likeCount = likeCount;
+    }
 }

src/main/java/com/example/afrishop_v3/security/WebSecurityConfig.java

@@ -71,7 +71,7 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
                 "/goodsType/**", "/home/**", "/spider/**", "/store/**", "/shopify/**", "/community/**", "/version/**",
                 "/flutterwave/notify/**", "/dpo/notify/**", "/advertisement/**", "/website/**", "/paypal/**", "/discover/bonus/**",
                 "/problem/**", "/cube/**", "/activity/**", "/attributes/**", "/stripe/**", "/coupon/**", "/logistics/freeShippingThreshold",
-                "/visit/**", "/search/**", "/country/**", "/term/**").permitAll()
+                "/visit/**", "/search/**", "/country/**", "/term/**","/order/**").permitAll()
                 .antMatchers("/api/test/**").permitAll()
                 .anyRequest().authenticated();
 

src/main/java/com/example/afrishop_v3/util/PicUtils.java

+package com.example.afrishop_v3.util;
+
+import com.example.afrishop_v3.controllers.CartController;
+import net.coobird.thumbnailator.Thumbnails;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+
+/**
+ * @Auther: wudepeng
+ * @Date: 2021/01/25
+ * @Description:
+ */
+public class PicUtils {
+    //以下是常量,按照阿里代码开发规范,不允许代码中出现魔法值
+    private static Logger logger = LoggerFactory.getLogger(PicUtils.class);
+    private static final Integer ZERO = 0;
+    private static final Integer ONE_ZERO_TWO_FOUR = 1024;
+    private static final Integer NINE_ZERO_ZERO = 900;
+    private static final Integer THREE_TWO_SEVEN_FIVE = 3275;
+    private static final Integer TWO_ZERO_FOUR_SEVEN = 2047;
+    private static final Double ZERO_EIGHT_FIVE = 0.85;
+    private static final Double ZERO_SIX = 0.6;
+    private static final Double ZERO_FOUR_FOUR = 0.44;
+    private static final Double ZERO_FOUR = 0.4;
+
+    /**
+     * 根据指定大小压缩图片
+     *
+     * @param imageBytes  源图片字节数组
+     * @param desFileSize 指定图片大小，单位kb
+     * @return 压缩质量后的图片字节数组
+     */
+    public static byte[] compressPicForScale(byte[] imageBytes, long desFileSize) {
+        if (imageBytes == null || imageBytes.length <= ZERO || imageBytes.length < desFileSize * ONE_ZERO_TWO_FOUR) {
+            return imageBytes;
+        }
+        long srcSize = imageBytes.length;
+        double accuracy = getAccuracy(srcSize / ONE_ZERO_TWO_FOUR);
+        try {
+            while (imageBytes.length > desFileSize * ONE_ZERO_TWO_FOUR) {
+                ByteArrayInputStream inputStream = new ByteArrayInputStream(imageBytes);
+                ByteArrayOutputStream outputStream = new ByteArrayOutputStream(imageBytes.length);
+                Thumbnails.of(inputStream)
+                        .scale(accuracy)
+                        .outputQuality(accuracy)
+                        .toOutputStream(outputStream);
+                imageBytes = outputStream.toByteArray();
+            }
+            logger.info("图片原大小={}kb | 压缩后大小={}kb",
+                    srcSize / ONE_ZERO_TWO_FOUR, imageBytes.length / ONE_ZERO_TWO_FOUR);
+        } catch (Exception e) {
+            logger.error("【图片压缩】msg=图片压缩失败!", e);
+        }
+        return imageBytes;
+    }
+
+    /**
+     * 自动调节精度(经验数值)
+     *
+     * @param size 源图片大小
+     * @return 图片压缩质量比
+     */
+    private static double getAccuracy(long size) {
+        double accuracy;
+        if (size < NINE_ZERO_ZERO) {
+            accuracy = ZERO_EIGHT_FIVE;
+        } else if (size < TWO_ZERO_FOUR_SEVEN) {
+            accuracy = ZERO_SIX;
+        } else if (size < THREE_TWO_SEVEN_FIVE) {
+            accuracy = ZERO_FOUR_FOUR;
+        } else {
+            accuracy = ZERO_FOUR;
+        }
+        return accuracy;
+    }
+
+}