key/value 存储

Author: beston123

src/main/java/code/kv/DataType.java

@@ -34,11 +34,6 @@ public enum DataType {
      */
     DATE,
 
-    /**
-     * 时间
-     */
-    TIME,
-
     /**
      * 布尔
      */

src/main/java/code/kv/KvData.java

@@ -1,14 +1,31 @@
 package code.kv;
 
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.io.Serializable;
+
 /**
- * 〈一句话功能简述〉<p>
+ * 〈数据〉<p>
  * 〈功能详细描述〉
  *
  * @author zixiao
  * @date 2019/5/9
  */
-public class KvData {
+@Data
+@AllArgsConstructor
+public class KvData implements Serializable{
+
+    private String bizId;
+
+    private String bizType;
+
+    private String modelCode;
+
+    private String fieldCode;
 
+    private String value;
 
+    private Integer seq;
 
 }

src/main/java/code/kv/KvField.java

@@ -1,5 +1,6 @@
 package code.kv;
 
+import lombok.AllArgsConstructor;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -12,6 +13,7 @@
  * @date 2019/5/9
  */
 @Data
+@AllArgsConstructor
 public class KvField implements Serializable{
 
     private int id;
@@ -32,8 +34,8 @@ public class KvField implements Serializable{
     private DataType dataType;
 
     /**
-     * 必填
+     * 模型编号
      */
-    private boolean required;
+    private String modelCode;
 
 }

src/main/java/code/kv/KvModel.java

@@ -1,5 +1,6 @@
 package code.kv;
 
+import lombok.AllArgsConstructor;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -12,6 +13,7 @@
  * @date 2019/5/9
  */
 @Data
+@AllArgsConstructor
 public class KvModel implements Serializable{
 
     private int id;

src/main/java/code/kv/KvTemplate.java

@@ -1,5 +1,6 @@
 package code.kv;
 
+import lombok.AllArgsConstructor;
 import lombok.Data;
 
 import java.io.Serializable;
@@ -12,48 +13,50 @@
  * @date 2019/5/9
  */
 @Data
+@AllArgsConstructor
 public class KvTemplate implements Serializable{
 
     private int id;
 
     /**
-     * 字段编号
+     * 业务类型
      */
-    private String fieldCode;
+    private String bizType;
 
     /**
-     * 字段名称
-     */
-    private String fieldName;
-
-    /**
-     * 模型编号
+     * 字段编号
      */
-    private String modelCode;
+    private String fieldCode;
 
     /**
      * 字段类型
      */
     private DataType dataType;
 
     /**
-     * 必填
+     * 是否必填
      */
     private boolean required;
 
     /**
      * 非空白（针对字符串）
      */
-    boolean notBlank;
+    private boolean notBlank;
 
     /**
-     * 长度（针对字符串）
+     * 最大长度
      */
-    int maxLength;
+    private int maxLength;
 
     /**
      * 正则表达式
      */
-    String regex;
+    private String regex;
 
+    public KvTemplate(String biType, String fieldCode,  DataType dataType, boolean required) {
+        this.bizType = biType;
+        this.fieldCode = fieldCode;
+        this.dataType = dataType;
+        this.required = required;
+    }
 }

src/main/java/code/kv/KvTest.java

@@ -0,0 +1,117 @@
+package code.kv;
+
+import code.util.DateFormatUtils;
+import org.springframework.util.Assert;
+
+import java.math.BigDecimal;
+import java.text.ParseException;
+import java.util.*;
+
+/**
+ * 〈一句话功能简述〉<p>
+ * 〈功能详细描述〉
+ *
+ * @author zixiao
+ * @date 2019/5/20
+ */
+public class KvTest {
+
+    private static Map<String, KvModel> kvModelMap = new HashMap<>();
+
+    private static Map<String, KvField> kvFieldMap = new HashMap<>();
+
+    private static Map<String, KvTemplate> kvTemplateMap = new HashMap<>();
+
+    private static Set<String> booleanSet = new HashSet<>();
+
+    static {
+        kvModelMap.put("loan", new KvModel(1, "loan", "进件"));
+
+        KvField kvField = new KvField(1, "age", "年龄", DataType.INTEGER, "loan");
+        kvFieldMap.put(kvField.getCode(), kvField);
+        kvField = new KvField(2, "name", "姓名", DataType.STRING, "loan");
+        kvFieldMap.put(kvField.getCode(), kvField);
+        kvField = new KvField(3, "birthday", "出生年月日", DataType.DATE, "loan");
+        kvFieldMap.put(kvField.getCode(), kvField);
+        kvField = new KvField(4, "amount", "金额", DataType.DECIMAL, "loan");
+        kvFieldMap.put(kvField.getCode(), kvField);
+
+        KvTemplate kvTemplate = new KvTemplate("tpl1", "age", DataType.INTEGER, true);
+        kvTemplateMap.put(kvTemplate.getBizType() + kvTemplate.getFieldCode(), kvTemplate);
+
+        kvTemplate = new KvTemplate("tpl1", "name", DataType.STRING, true);
+        kvTemplate.setNotBlank(true);
+        kvTemplate.setMaxLength(20);
+        kvTemplateMap.put(kvTemplate.getBizType() + kvTemplate.getFieldCode(), kvTemplate);
+
+        kvTemplate = new KvTemplate("tpl1", "birthday", DataType.DATE, true);
+        kvTemplateMap.put(kvTemplate.getBizType() + kvTemplate.getFieldCode(), kvTemplate);
+
+        kvTemplate = new KvTemplate("tpl1", "amount", DataType.DECIMAL, true);
+        kvTemplateMap.put(kvTemplate.getBizType() + kvTemplate.getFieldCode(), kvTemplate);
+
+        kvTemplate = new KvTemplate("tpl1", "ok", DataType.BOOLEAN, true);
+        kvTemplateMap.put(kvTemplate.getBizType() + kvTemplate.getFieldCode(), kvTemplate);
+
+        booleanSet.add("0");
+        booleanSet.add("1");
+        booleanSet.add("false");
+        booleanSet.add("true");
+        booleanSet.add("yes");
+        booleanSet.add("no");
+        booleanSet.add("否");
+        booleanSet.add("是");
+    }
+
+    public static void main(String[] args) {
+        List<KvData> list = new ArrayList<>();
+        list.add(new KvData("123", "tpl1", "loan", "age", "30", 0));
+        list.add(new KvData("123", "tpl1", "loan", "name", "zixiao", 1));
+        list.add(new KvData("123", "tpl1", "loan", "birthday","2019-01-02", 2));
+        list.add(new KvData("123", "tpl1", "loan", "amount", "100.00", 3));
+        list.add(new KvData("123", "tpl1", "loan", "ok", "是", 4));
+
+        list.forEach(kvData -> {
+            checkField(kvData);
+        });
+    }
+
+    private static void checkField(KvData kvData){
+        KvTemplate kvTemplate = kvTemplateMap.get(kvData.getBizType() + kvData.getFieldCode());
+        String value = kvData.getValue();
+        DataType dataType = kvTemplate.getDataType();
+        if(kvTemplate.isRequired()){
+            Assert.notNull(value, "字段不能为null");
+        }
+        if(kvTemplate.getMaxLength() > 0){
+            Assert.isTrue(value.length() <= kvTemplate.getMaxLength(), "字段长度超过限制");
+        }
+        if(dataType.equals(DataType.STRING)){
+            if(kvTemplate.isNotBlank()){
+                Assert.hasText(value, "字段不能为空");
+            }
+        }else if(dataType.equals(DataType.DATE) || dataType.equals(DataType.DATETIME)){
+            try {
+                DateFormatUtils.tryParse(value);
+            } catch (ParseException e) {
+                throw new IllegalArgumentException("字段格式错误，"+dataType.name());
+            }
+        }else if(dataType.equals(DataType.INTEGER)){
+            try {
+                Integer.parseInt(value);
+            } catch (NumberFormatException e) {
+                throw new IllegalArgumentException("字段格式错误，"+dataType.name());
+            }
+        }else if(dataType.equals(DataType.DECIMAL)){
+            try {
+                new BigDecimal(value);
+            } catch (NumberFormatException e) {
+                throw new IllegalArgumentException("字段格式错误，"+dataType.name());
+            }
+        }else if(dataType.equals(DataType.BOOLEAN)){
+            if(!booleanSet.contains(value.toLowerCase())){
+                throw new IllegalArgumentException("字段格式错误，"+dataType.name());
+            }
+        }
+    }
+}