(improvement)(headless) Divide dimensions into four types: identify, category, time and partition time (#1509)

Co-authored-by: lxwcodemonkey

headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/SchemaElement.java

@@ -1,7 +1,6 @@
 package com.tencent.supersonic.headless.api.pojo;
 
 import com.google.common.base.Objects;
-import com.tencent.supersonic.headless.api.pojo.enums.SemanticType;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -9,7 +8,9 @@ import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 import java.io.Serializable;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 @Data
 @Getter
@@ -26,7 +27,6 @@ public class SchemaElement implements Serializable {
     private String bizName;
     private Long useCnt;
     private SchemaElementType type;
-    private SemanticType semanticType;
     private List<String> alias;
     private List<SchemaValueMap> schemaValueMaps;
     private List<RelatedSchemaElement> relatedSchemaElements;
@@ -36,6 +36,8 @@ public class SchemaElement implements Serializable {
     private int isTag;
     private String description;
     private boolean descriptionMapped;
+    @Builder.Default
+    private Map<String, Object> extInfo = new HashMap<>();
 
     @Override
     public boolean equals(Object o) {

headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/enums/DimensionType.java

@@ -4,6 +4,16 @@ package com.tencent.supersonic.headless.api.pojo.enums;
 public enum DimensionType {
 
     categorical,
-    time
+    time,
+    partition_time,
+    identify;
+
+    public static Boolean isTimeDimension(String type) {
+        return time.name().equals(type) || partition_time.name().equals(type);
+    }
+
+    public static Boolean isTimeDimension(DimensionType type) {
+        return time.equals(type) || partition_time.equals(type);
+    }
 
 }

headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/response/DimensionResp.java

@@ -4,6 +4,7 @@ package com.tencent.supersonic.headless.api.pojo.response;
 import com.tencent.supersonic.common.pojo.enums.DataTypeEnums;
 import com.tencent.supersonic.headless.api.pojo.DimValueMap;
 import com.tencent.supersonic.headless.api.pojo.SchemaItem;
+import com.tencent.supersonic.headless.api.pojo.enums.DimensionType;
 import lombok.Data;
 import lombok.ToString;
 
@@ -18,7 +19,7 @@ public class DimensionResp extends SchemaItem {
 
     private Long modelId;
 
-    private String type;
+    private DimensionType type;
 
     private String expr;
 
@@ -42,4 +43,8 @@ public class DimensionResp extends SchemaItem {
 
     private Map<String, Object> ext = new HashMap<>();
 
+    public boolean isTimeDimension() {
+        return DimensionType.isTimeDimension(type);
+    }
+
 }