update

README.md

@@ -44,6 +44,7 @@ GitHub仓库地址： https://github.com/201206030/novel-cloud
 - [x] 阅读主题模块。
 - [x] 作家专区。
 - [x] 充值。
+- [x] 订阅。
 - [x] 后台管理系统。
 - [x] 爬虫管理系统。
 
@@ -219,6 +220,11 @@ docker安装教程：[点击前往](https://my.oschina.net/java2nb/blog/4271989)
 
 ![mini-code](https://s1.ax1x.com/2020/10/31/BUQJwq.png)
 
+### 免责声明
+
+本项目提供的爬虫工具仅用于采集项目初期的测试数据，请勿用于商业盈利。
+用户使用本系统从事任何违法违规的事情，一切后果由用户自行承担，作者不承担任何责任。
+
 #### 备注
 
 精品小说屋所有相关项目均已在开源中国公开，感兴趣的可进入[开源中国](https://www.oschina.net/p/fiction_house)按关键字`精品小说屋`搜索。

novel-common/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>novel</artifactId>
         <groupId>com.java2nb</groupId>
-        <version>2.8.0</version>
+        <version>2.9.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

novel-common/src/main/java/com/java2nb/novel/core/utils/StringUtil.java

@@ -3,6 +3,10 @@ package com.java2nb.novel.core.utils;
 import org.apache.commons.lang3.StringUtils;
 
 import java.util.Arrays;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import static java.util.regex.Pattern.*;
 
 /**
  * @author xiongxiaoyang
@@ -70,4 +74,83 @@ public class StringUtil {
         return result.toString();
     }
 
+    /**
+     * 获取字符串有效汉字
+     * */
+    public static String getChineseValidWord(String origStr){
+
+        //可以替换大部分空白字符， 不限于空格 . 说明:\s 可以匹配空格、制表符、换页符等空白字符的其中任意一个
+        origStr = origStr.replaceAll("\\s*","");
+
+       /* //完全清除标点
+        origStr = origStr.replaceAll("\\pP","");*/
+
+        //清除所有符号,只留下字母 数字  汉字  共3类.
+        origStr = origStr.replaceAll("[\\pP\\p{Punct}]","");
+
+        //去除字母和数字
+        origStr = origStr.replaceAll("[A-Za-z0-9]*","");
+
+        return origStr;
+
+    }
+
+    /**
+     * 获取字符串英文单词数量
+     * */
+    public static int getEnglishWordCount(String origStr){
+        Pattern pattern = compile("\\b\\w+\\b");
+        Matcher matcher = pattern.matcher(origStr);
+        int count = 0;
+        while (matcher.find()) {
+            count++;
+        }
+        return count;
+
+    }
+
+    /**
+     * 获取字符串中文汉字数量
+     * */
+    public static int getChineseWordCount(String origStr){
+        Pattern pattern = compile("[\u4e00-\u9fa5]");
+        Matcher matcher = pattern.matcher(origStr);
+        int count = 0;
+        while (matcher.find()) {
+            count++;
+        }
+        return count;
+
+    }
+
+    /**
+     * 获取字符串有效数字数量
+     * */
+    public static int getNumberWordCount(String origStr){
+        Pattern pattern = compile("\\d+");
+        Matcher matcher = pattern.matcher(origStr);
+        int count = 0;
+        while (matcher.find()) {
+            count++;
+        }
+        return count;
+
+    }
+
+    /**
+     * 获取字符串有效字数
+     * */
+    public static int getStrValidWordCount(String origStr){
+        return getChineseWordCount(origStr) + getEnglishWordCount(origStr) + getNumberWordCount(origStr);
+
+    }
+
+    public static void main(String[] args) {
+        String str = "Welcome to China. 你好呀！中国人，我是1123号程序员，     来给你服务23天. Hello Word";
+        System.out.println(getChineseWordCount(str));
+        System.out.println(getEnglishWordCount(str));
+        System.out.println(getNumberWordCount(str));
+    }
+
+
 }

novel-common/src/main/java/com/java2nb/novel/entity/BookIndex.java

@@ -22,6 +22,9 @@ public class BookIndex {
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     private Byte isVip;
 
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    private Integer bookPrice;
+
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     private Date createTime;
 
@@ -88,6 +91,16 @@ public class BookIndex {
         this.isVip = isVip;
     }
 
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public Integer getBookPrice() {
+        return bookPrice;
+    }
+
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public void setBookPrice(Integer bookPrice) {
+        this.bookPrice = bookPrice;
+    }
+
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     public Date getCreateTime() {
         return createTime;

novel-common/src/main/java/com/java2nb/novel/mapper/BookIndexDynamicSqlSupport.java

@@ -28,6 +28,9 @@ public final class BookIndexDynamicSqlSupport {
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     public static final SqlColumn<Byte> isVip = bookIndex.isVip;
 
+    @Generated("org.mybatis.generator.api.MyBatisGenerator")
+    public static final SqlColumn<Integer> bookPrice = bookIndex.bookPrice;
+
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     public static final SqlColumn<Date> createTime = bookIndex.createTime;
 
@@ -48,6 +51,8 @@ public final class BookIndexDynamicSqlSupport {
 
         public final SqlColumn<Byte> isVip = column("is_vip", JDBCType.TINYINT);
 
+        public final SqlColumn<Integer> bookPrice = column("book_price", JDBCType.INTEGER);
+
         public final SqlColumn<Date> createTime = column("create_time", JDBCType.TIMESTAMP);
 
         public final SqlColumn<Date> updateTime = column("update_time", JDBCType.TIMESTAMP);

novel-common/src/main/java/com/java2nb/novel/mapper/BookIndexMapper.java

@@ -4,10 +4,12 @@ import static com.java2nb.novel.mapper.BookIndexDynamicSqlSupport.*;
 import static org.mybatis.dynamic.sql.SqlBuilder.*;
 
 import com.java2nb.novel.entity.BookIndex;
+
 import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
 import javax.annotation.Generated;
+
 import org.apache.ibatis.annotations.DeleteProvider;
 import org.apache.ibatis.annotations.InsertProvider;
 import org.apache.ibatis.annotations.Mapper;
@@ -35,45 +37,46 @@ import org.mybatis.dynamic.sql.util.mybatis3.MyBatis3Utils;
 @Mapper
 public interface BookIndexMapper {
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    BasicColumn[] selectList = BasicColumn.columnList(id, bookId, indexNum, indexName, wordCount, isVip, createTime, updateTime);
+    BasicColumn[] selectList = BasicColumn.columnList(id, bookId, indexNum, indexName, wordCount, isVip, bookPrice, createTime, updateTime);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    @SelectProvider(type=SqlProviderAdapter.class, method="select")
+    @SelectProvider(type = SqlProviderAdapter.class, method = "select")
     long count(SelectStatementProvider selectStatement);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    @DeleteProvider(type=SqlProviderAdapter.class, method="delete")
+    @DeleteProvider(type = SqlProviderAdapter.class, method = "delete")
     int delete(DeleteStatementProvider deleteStatement);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    @InsertProvider(type=SqlProviderAdapter.class, method="insert")
+    @InsertProvider(type = SqlProviderAdapter.class, method = "insert")
     int insert(InsertStatementProvider<BookIndex> insertStatement);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    @InsertProvider(type=SqlProviderAdapter.class, method="insertMultiple")
+    @InsertProvider(type = SqlProviderAdapter.class, method = "insertMultiple")
     int insertMultiple(MultiRowInsertStatementProvider<BookIndex> multipleInsertStatement);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    @SelectProvider(type=SqlProviderAdapter.class, method="select")
+    @SelectProvider(type = SqlProviderAdapter.class, method = "select")
     @ResultMap("BookIndexResult")
     Optional<BookIndex> selectOne(SelectStatementProvider selectStatement);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    @SelectProvider(type=SqlProviderAdapter.class, method="select")
+    @SelectProvider(type = SqlProviderAdapter.class, method = "select")
-    @Results(id="BookIndexResult", value = {
+    @Results(id = "BookIndexResult", value = {
-        @Result(column="id", property="id", jdbcType=JdbcType.BIGINT, id=true),
+            @Result(column = "id", property = "id", jdbcType = JdbcType.BIGINT, id = true),
-        @Result(column="book_id", property="bookId", jdbcType=JdbcType.BIGINT),
+            @Result(column = "book_id", property = "bookId", jdbcType = JdbcType.BIGINT),
-        @Result(column="index_num", property="indexNum", jdbcType=JdbcType.INTEGER),
+            @Result(column = "index_num", property = "indexNum", jdbcType = JdbcType.INTEGER),
-        @Result(column="index_name", property="indexName", jdbcType=JdbcType.VARCHAR),
+            @Result(column = "index_name", property = "indexName", jdbcType = JdbcType.VARCHAR),
-        @Result(column="word_count", property="wordCount", jdbcType=JdbcType.INTEGER),
+            @Result(column = "word_count", property = "wordCount", jdbcType = JdbcType.INTEGER),
-        @Result(column="is_vip", property="isVip", jdbcType=JdbcType.TINYINT),
+            @Result(column = "is_vip", property = "isVip", jdbcType = JdbcType.TINYINT),
-        @Result(column="create_time", property="createTime", jdbcType=JdbcType.TIMESTAMP),
+            @Result(column = "book_price", property = "bookPrice", jdbcType = JdbcType.INTEGER),
-        @Result(column="update_time", property="updateTime", jdbcType=JdbcType.TIMESTAMP)
+            @Result(column = "create_time", property = "createTime", jdbcType = JdbcType.TIMESTAMP),
+            @Result(column = "update_time", property = "updateTime", jdbcType = JdbcType.TIMESTAMP)
     })
     List<BookIndex> selectMany(SelectStatementProvider selectStatement);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
-    @UpdateProvider(type=SqlProviderAdapter.class, method="update")
+    @UpdateProvider(type = SqlProviderAdapter.class, method = "update")
     int update(UpdateStatementProvider updateStatement);
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
@@ -88,50 +91,53 @@ public interface BookIndexMapper {
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     default int deleteByPrimaryKey(Long id_) {
-        return delete(c -> 
+        return delete(c ->
-            c.where(id, isEqualTo(id_))
+                c.where(id, isEqualTo(id_))
         );
     }
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     default int insert(BookIndex record) {
         return MyBatis3Utils.insert(this::insert, record, bookIndex, c ->
-            c.map(id).toProperty("id")
+                c.map(id).toProperty("id")
-            .map(bookId).toProperty("bookId")
+                        .map(bookId).toProperty("bookId")
-            .map(indexNum).toProperty("indexNum")
+                        .map(indexNum).toProperty("indexNum")
-            .map(indexName).toProperty("indexName")
+                        .map(indexName).toProperty("indexName")
-            .map(wordCount).toProperty("wordCount")
+                        .map(wordCount).toProperty("wordCount")
-            .map(isVip).toProperty("isVip")
+                        .map(isVip).toProperty("isVip")
-            .map(createTime).toProperty("createTime")
+                        .map(bookPrice).toProperty("bookPrice")
-            .map(updateTime).toProperty("updateTime")
+                        .map(createTime).toProperty("createTime")
+                        .map(updateTime).toProperty("updateTime")
         );
     }
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     default int insertMultiple(Collection<BookIndex> records) {
         return MyBatis3Utils.insertMultiple(this::insertMultiple, records, bookIndex, c ->
-            c.map(id).toProperty("id")
+                c.map(id).toProperty("id")
-            .map(bookId).toProperty("bookId")
+                        .map(bookId).toProperty("bookId")
-            .map(indexNum).toProperty("indexNum")
+                        .map(indexNum).toProperty("indexNum")
-            .map(indexName).toProperty("indexName")
+                        .map(indexName).toProperty("indexName")
-            .map(wordCount).toProperty("wordCount")
+                        .map(wordCount).toProperty("wordCount")
-            .map(isVip).toProperty("isVip")
+                        .map(isVip).toProperty("isVip")
-            .map(createTime).toProperty("createTime")
+                        .map(bookPrice).toProperty("bookPrice")
-            .map(updateTime).toProperty("updateTime")
+                        .map(createTime).toProperty("createTime")
+                        .map(updateTime).toProperty("updateTime")
         );
     }
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     default int insertSelective(BookIndex record) {
         return MyBatis3Utils.insert(this::insert, record, bookIndex, c ->
-            c.map(id).toPropertyWhenPresent("id", record::getId)
+                c.map(id).toPropertyWhenPresent("id", record::getId)
-            .map(bookId).toPropertyWhenPresent("bookId", record::getBookId)
+                        .map(bookId).toPropertyWhenPresent("bookId", record::getBookId)
-            .map(indexNum).toPropertyWhenPresent("indexNum", record::getIndexNum)
+                        .map(indexNum).toPropertyWhenPresent("indexNum", record::getIndexNum)
-            .map(indexName).toPropertyWhenPresent("indexName", record::getIndexName)
+                        .map(indexName).toPropertyWhenPresent("indexName", record::getIndexName)
-            .map(wordCount).toPropertyWhenPresent("wordCount", record::getWordCount)
+                        .map(wordCount).toPropertyWhenPresent("wordCount", record::getWordCount)
-            .map(isVip).toPropertyWhenPresent("isVip", record::getIsVip)
+                        .map(isVip).toPropertyWhenPresent("isVip", record::getIsVip)
-            .map(createTime).toPropertyWhenPresent("createTime", record::getCreateTime)
+                        .map(bookPrice).toPropertyWhenPresent("bookPrice", record::getBookPrice)
-            .map(updateTime).toPropertyWhenPresent("updateTime", record::getUpdateTime)
+                        .map(createTime).toPropertyWhenPresent("createTime", record::getCreateTime)
+                        .map(updateTime).toPropertyWhenPresent("updateTime", record::getUpdateTime)
         );
     }
 
@@ -153,7 +159,7 @@ public interface BookIndexMapper {
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     default Optional<BookIndex> selectByPrimaryKey(Long id_) {
         return selectOne(c ->
-            c.where(id, isEqualTo(id_))
+                c.where(id, isEqualTo(id_))
         );
     }
 
@@ -170,6 +176,7 @@ public interface BookIndexMapper {
                 .set(indexName).equalTo(record::getIndexName)
                 .set(wordCount).equalTo(record::getWordCount)
                 .set(isVip).equalTo(record::getIsVip)
+                .set(bookPrice).equalTo(record::getBookPrice)
                 .set(createTime).equalTo(record::getCreateTime)
                 .set(updateTime).equalTo(record::getUpdateTime);
     }
@@ -182,6 +189,7 @@ public interface BookIndexMapper {
                 .set(indexName).equalToWhenPresent(record::getIndexName)
                 .set(wordCount).equalToWhenPresent(record::getWordCount)
                 .set(isVip).equalToWhenPresent(record::getIsVip)
+                .set(bookPrice).equalToWhenPresent(record::getBookPrice)
                 .set(createTime).equalToWhenPresent(record::getCreateTime)
                 .set(updateTime).equalToWhenPresent(record::getUpdateTime);
     }
@@ -189,28 +197,30 @@ public interface BookIndexMapper {
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     default int updateByPrimaryKey(BookIndex record) {
         return update(c ->
-            c.set(bookId).equalTo(record::getBookId)
+                c.set(bookId).equalTo(record::getBookId)
-            .set(indexNum).equalTo(record::getIndexNum)
+                        .set(indexNum).equalTo(record::getIndexNum)
-            .set(indexName).equalTo(record::getIndexName)
+                        .set(indexName).equalTo(record::getIndexName)
-            .set(wordCount).equalTo(record::getWordCount)
+                        .set(wordCount).equalTo(record::getWordCount)
-            .set(isVip).equalTo(record::getIsVip)
+                        .set(isVip).equalTo(record::getIsVip)
-            .set(createTime).equalTo(record::getCreateTime)
+                        .set(bookPrice).equalTo(record::getBookPrice)
-            .set(updateTime).equalTo(record::getUpdateTime)
+                        .set(createTime).equalTo(record::getCreateTime)
-            .where(id, isEqualTo(record::getId))
+                        .set(updateTime).equalTo(record::getUpdateTime)
+                        .where(id, isEqualTo(record::getId))
         );
     }
 
     @Generated("org.mybatis.generator.api.MyBatisGenerator")
     default int updateByPrimaryKeySelective(BookIndex record) {
         return update(c ->
-            c.set(bookId).equalToWhenPresent(record::getBookId)
+                c.set(bookId).equalToWhenPresent(record::getBookId)
-            .set(indexNum).equalToWhenPresent(record::getIndexNum)
+                        .set(indexNum).equalToWhenPresent(record::getIndexNum)
-            .set(indexName).equalToWhenPresent(record::getIndexName)
+                        .set(indexName).equalToWhenPresent(record::getIndexName)
-            .set(wordCount).equalToWhenPresent(record::getWordCount)
+                        .set(wordCount).equalToWhenPresent(record::getWordCount)
-            .set(isVip).equalToWhenPresent(record::getIsVip)
+                        .set(isVip).equalToWhenPresent(record::getIsVip)
-            .set(createTime).equalToWhenPresent(record::getCreateTime)
+                        .set(bookPrice).equalToWhenPresent(record::getBookPrice)
-            .set(updateTime).equalToWhenPresent(record::getUpdateTime)
+                        .set(createTime).equalToWhenPresent(record::getCreateTime)
-            .where(id, isEqualTo(record::getId))
+                        .set(updateTime).equalToWhenPresent(record::getUpdateTime)
+                        .where(id, isEqualTo(record::getId))
         );
     }
 }

novel-crawl/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>novel</artifactId>
         <groupId>com.java2nb</groupId>
-        <version>2.8.0</version>
+        <version>2.9.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

novel-crawl/src/main/java/com/java2nb/novel/service/impl/CrawlServiceImpl.java

@@ -224,6 +224,9 @@ public class CrawlServiceImpl implements CrawlService {
                         boolean isFindBookId = bookIdMatcher.find();
                         while (isFindBookId) {
                             try {
+                                //1.阻塞过程（使用了 sleep,同步锁的 wait,socket 中的 receiver,accept 等方法时）
+                                //捕获中断异常InterruptedException来退出线程。
+                                //2.非阻塞过程中通过判断中断标志来退出线程。
                                 if(Thread.currentThread().isInterrupted()){
                                     return;
                                 }

novel-front/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>novel</artifactId>
         <groupId>com.java2nb</groupId>
-        <version>2.8.0</version>
+        <version>2.9.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 

novel-front/src/main/java/com/java2nb/novel/controller/UserController.java

@@ -282,6 +282,7 @@ public class UserController extends BaseController {
         if (userDetails == null) {
             return ResultBean.fail(ResponseStatus.NO_LOGIN);
         }
+        buyRecord.setBuyAmount(bookService.queryBookIndex(buyRecord.getBookIndexId()).getBookPrice());
         userService.buyBookIndex(userDetails.getId(),buyRecord);
         return ResultBean.ok();
     }

novel-front/src/main/java/com/java2nb/novel/core/config/BookPriceConfig.java

@@ -0,0 +1,23 @@
+package com.java2nb.novel.core.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+
+/**
+ * 章节费用配置
+ * @author cd
+ */
+@Component
+@Data
+@ConfigurationProperties(prefix = "book.price")
+public class BookPriceConfig {
+
+    private BigDecimal wordCount;
+
+    private BigDecimal value;
+
+
+}

novel-front/src/main/java/com/java2nb/novel/service/impl/BookServiceImpl.java

@@ -5,6 +5,7 @@ import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import com.java2nb.novel.core.cache.CacheKey;
 import com.java2nb.novel.core.cache.CacheService;
+import com.java2nb.novel.core.config.BookPriceConfig;
 import com.java2nb.novel.core.enums.ResponseStatus;
 import com.java2nb.novel.core.exception.BusinessException;
 import com.java2nb.novel.core.utils.*;
@@ -88,6 +89,8 @@ public class BookServiceImpl implements BookService {
 
     private final FileService fileService;
 
+    private final BookPriceConfig bookPriceConfig;
+
 
     @SneakyThrows
     @Override
@@ -256,7 +259,7 @@ public class BookServiceImpl implements BookService {
 
     @Override
     public BookIndex queryBookIndex(Long bookIndexId) {
-        SelectStatementProvider selectStatement = select(BookIndexDynamicSqlSupport.id, BookIndexDynamicSqlSupport.bookId, BookIndexDynamicSqlSupport.indexNum, BookIndexDynamicSqlSupport.indexName, BookIndexDynamicSqlSupport.wordCount, BookIndexDynamicSqlSupport.updateTime, BookIndexDynamicSqlSupport.isVip)
+        SelectStatementProvider selectStatement = select(BookIndexDynamicSqlSupport.id, BookIndexDynamicSqlSupport.bookId, BookIndexDynamicSqlSupport.indexNum, BookIndexDynamicSqlSupport.indexName, BookIndexDynamicSqlSupport.wordCount,BookIndexDynamicSqlSupport.bookPrice, BookIndexDynamicSqlSupport.updateTime, BookIndexDynamicSqlSupport.isVip)
                 .from(bookIndex)
                 .where(BookIndexDynamicSqlSupport.id, isEqualTo(bookIndexId))
                 .build()
@@ -544,7 +547,7 @@ public class BookServiceImpl implements BookService {
         }
         Long lastIndexId = new IdWorker().nextId();
         Date currentDate = new Date();
-        int wordCount = content.length();
+        int wordCount = StringUtil.getStrValidWordCount(content);
 
         //更新小说主表信息
         bookMapper.update(update(BookDynamicSqlSupport.book)
@@ -560,6 +563,10 @@ public class BookServiceImpl implements BookService {
                 .and(BookDynamicSqlSupport.authorId, isEqualTo(authorId))
                 .build()
                 .render(RenderingStrategies.MYBATIS3));
+
+        //计算价格
+        int bookPrice = new BigDecimal(wordCount).divide(bookPriceConfig.getWordCount()).multiply(bookPriceConfig.getValue()).intValue();
+
         //更新小说目录表
         int indexNum = 0;
         if (book.getLastIndexId() != null) {
@@ -572,6 +579,7 @@ public class BookServiceImpl implements BookService {
         lastBookIndex.setIndexNum(indexNum);
         lastBookIndex.setBookId(bookId);
         lastBookIndex.setIsVip(isVip);
+        lastBookIndex.setBookPrice(bookPrice);
         lastBookIndex.setCreateTime(currentDate);
         lastBookIndex.setUpdateTime(currentDate);
         bookIndexMapper.insertSelective(lastBookIndex);
@@ -786,7 +794,11 @@ public class BookServiceImpl implements BookService {
                 //作者ID相同，表明该小说是登录用户发布，可以修改
                 if (book.getAuthorId().equals(authorId)) {
                     Date currentDate = new Date();
-                    int wordCount = content.length();
+                    int wordCount = StringUtil.getStrValidWordCount(content);
+
+                    //计算价格
+                    int bookPrice = new BigDecimal(wordCount).divide(bookPriceConfig.getWordCount()).multiply(bookPriceConfig.getValue()).intValue();
+
 
                     //更新小说目录表
                     int update = bookIndexMapper.update(
@@ -795,6 +807,8 @@ public class BookServiceImpl implements BookService {
                                     .equalTo(indexName)
                                     .set(BookIndexDynamicSqlSupport.wordCount)
                                     .equalTo(wordCount)
+                                    .set(BookIndexDynamicSqlSupport.bookPrice)
+                                    .equalTo(bookPrice)
                                     .set(BookIndexDynamicSqlSupport.updateTime)
                                     .equalTo(currentDate)
                                     .where(BookIndexDynamicSqlSupport.id, isEqualTo(indexId))

novel-front/src/main/java/com/java2nb/novel/service/impl/UserServiceImpl.java

@@ -284,20 +284,19 @@ public class UserServiceImpl implements UserService {
     public void buyBookIndex(Long userId, UserBuyRecord buyRecord) {
         //查询用户余额
         long balance = userInfo(userId).getAccountBalance();
-        if(balance<10){
+        if(balance<buyRecord.getBuyAmount()){
             //余额不足
             throw new BusinessException(ResponseStatus.USER_NO_BALANCE);
         }
         buyRecord.setUserId(userId);
         buyRecord.setCreateTime(new Date());
-        buyRecord.setBuyAmount(10);
         //生成购买记录
         userBuyRecordMapper.insertSelective(buyRecord);
 
         //减少用户余额
         userMapper.update(update(user)
                 .set(UserDynamicSqlSupport.accountBalance)
-                .equalTo(balance-10)
+                .equalTo(balance-buyRecord.getBuyAmount())
                 .where(id,isEqualTo(userId))
                 .build()
                 .render(RenderingStrategies.MYBATIS3));

novel-front/src/main/resources/application.yml

@@ -57,3 +57,11 @@ author:
     share-proportion: 0.7
     #兑换比率(人民币)
     exchange-proportion: 0.01
+
+#小说章节定价规则
+book:
+  price:
+    #字数
+    word-count: 1000
+    #价值(屋币)
+    value: 5

novel-front/src/main/resources/templates/book/book_content.html

@@ -116,7 +116,7 @@
                                         <input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEdAAX4WEeZOhVYVmRzc9paH9JSy/08L4LdXX0bnEtd0tA2crFh4MPja1O/9L0Y0B5Q7Mkw2OnJlkYmOh3/iyqfPkkn99UiP/cCDJ38/2cPKg8P57VHEmkKJr8/tJbwExBtkfhGxxoA1kMIQUaw59BH5iPe">
                                     </div>
                                     <ul class="order_list">
-                                        <li>价格：<span class="red">10屋币(1元=100屋币)</span></li>
+                                        <li>价格：<span class="red" th:text="${bookIndex.bookPrice}+'屋币(1元=100屋币)'"></span></li>
                                         <li id="panelPay" class="btns"><a class="btn_red" href="javascript:buyBookIndex()" >购买</a></li>
 
                                     </ul>

novel-front/src/main/resources/templates/mobile/book/book_content.html

@@ -238,7 +238,7 @@
 <div  class="Readarea ReadAjax_content screen_container"
      style="color: rgb(0, 0, 0); font-size: 10px;background-color: #fff" th:if="${needBuy}">
     <h5>此章为VIP章节，需要订阅后才能继续阅读</h5>
-    价格：<span style="color: red">10屋币(1元=100屋币)</span><br/>
+    价格：<span style="color: red" th:text="${bookIndex.bookPrice}+'屋币(1元=100屋币)'"></span><br/>
     <a href="javascript:buyBookIndex()"  type="button" class="layui-btn layui-btn-sm layui-btn-radius">购买</a>
 
 </div>

pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.java2nb</groupId>
     <artifactId>novel</artifactId>
-    <version>2.8.0</version>
+    <version>2.9.0</version>
     <modules>
         <module>novel-common</module>
         <module>novel-front</module>

sql/20201122.sql

@@ -0,0 +1 @@
+alter table book_index add column `book_price` int(3) DEFAULT 0 COMMENT '章节费用（屋币）' after `is_vip`;

sql/novel_plus.sql

@@ -1868,3 +1868,5 @@ CREATE TABLE `author_income` (
 
 
 alter table book add column `yesterday_buy` int(11) DEFAULT '0' COMMENT '昨日订阅数' after comment_count;
+
+alter table book_index add column `book_price` int(3) DEFAULT 0 COMMENT '章节费用（屋币）' after `is_vip`;