Support converting enum to string for flex and template messages (#1202)

line/line-openapi#46 defines keywords for flex
messages and template messages.
In addition to keywords, template messages and flex messages can specify
values in percentages or pixels.
(e.g. image size in flex message:
https://developers.line.biz/en/docs/messaging-api/flex-message-layout/#image-size)
This just supports converting enum to string value for bot sdk users,
and users can select one of raw value or enum.toValue().



Resolve #1155

Author: Yang-33

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupAuthorityLevel.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** authority level */
 public enum AudienceGroupAuthorityLevel {
@@ -34,5 +35,15 @@ public enum AudienceGroupAuthorityLevel {
   PRIVATE,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case PUBLIC -> "PUBLIC";
+      case PRIVATE -> "PRIVATE";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupCreateRoute.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /**
  * How the audience was created. One of: - `OA_MANAGER`: Audience created with [LINE
@@ -46,5 +47,17 @@ public enum AudienceGroupCreateRoute {
   AD_MANAGER,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case OA_MANAGER -> "OA_MANAGER";
+      case MESSAGING_API -> "MESSAGING_API";
+      case POINT_AD -> "POINT_AD";
+      case AD_MANAGER -> "AD_MANAGER";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupFailedType.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Failed type */
 public enum AudienceGroupFailedType {
@@ -37,5 +38,16 @@ public enum AudienceGroupFailedType {
   NULL,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case AUDIENCE_GROUP_AUDIENCE_INSUFFICIENT -> "AUDIENCE_GROUP_AUDIENCE_INSUFFICIENT";
+      case INTERNAL_ERROR -> "INTERNAL_ERROR";
+      case NULL -> "null";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupJobFailedType.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Failed type */
 public enum AudienceGroupJobFailedType {
@@ -34,5 +35,15 @@ public enum AudienceGroupJobFailedType {
   AUDIENCE_GROUP_AUDIENCE_INSUFFICIENT,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case INTERNAL_ERROR -> "INTERNAL_ERROR";
+      case AUDIENCE_GROUP_AUDIENCE_INSUFFICIENT -> "AUDIENCE_GROUP_AUDIENCE_INSUFFICIENT";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupJobStatus.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Job status */
 public enum AudienceGroupJobStatus {
@@ -40,5 +41,17 @@ public enum AudienceGroupJobStatus {
   FAILED,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case QUEUED -> "QUEUED";
+      case WORKING -> "WORKING";
+      case FINISHED -> "FINISHED";
+      case FAILED -> "FAILED";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupJobType.java

@@ -24,12 +24,22 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Job Type */
 public enum AudienceGroupJobType {
   @JsonProperty("DIFF_ADD")
   DIFF_ADD,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case DIFF_ADD -> "DIFF_ADD";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupPermission.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Permission */
 public enum AudienceGroupPermission {
@@ -34,5 +35,15 @@ public enum AudienceGroupPermission {
   READ_WRITE,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case READ -> "READ";
+      case READ_WRITE -> "READ_WRITE";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupStatus.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Status */
 public enum AudienceGroupStatus {
@@ -46,5 +47,19 @@ public enum AudienceGroupStatus {
   ACTIVATING,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case IN_PROGRESS -> "IN_PROGRESS";
+      case READY -> "READY";
+      case FAILED -> "FAILED";
+      case EXPIRED -> "EXPIRED";
+      case INACTIVE -> "INACTIVE";
+      case ACTIVATING -> "ACTIVATING";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-manage-audience-client/src/main/java/com/linecorp/bot/audience/model/AudienceGroupType.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Audience group type */
 public enum AudienceGroupType {
@@ -64,5 +65,25 @@ public enum AudienceGroupType {
   RICHMENU_CLICK,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case UPLOAD -> "UPLOAD";
+      case CLICK -> "CLICK";
+      case IMP -> "IMP";
+      case CHAT_TAG -> "CHAT_TAG";
+      case FRIEND_PATH -> "FRIEND_PATH";
+      case RESERVATION -> "RESERVATION";
+      case APP_EVENT -> "APP_EVENT";
+      case VIDEO_VIEW -> "VIDEO_VIEW";
+      case WEBTRAFFIC -> "WEBTRAFFIC";
+      case IMAGE_CLICK -> "IMAGE_CLICK";
+      case RICHMENU_IMP -> "RICHMENU_IMP";
+      case RICHMENU_CLICK -> "RICHMENU_CLICK";
+
+      default -> "UNDEFINED";
+    };
+  }
 }

clients/line-bot-messaging-api-client/src/main/java/com/linecorp/bot/messaging/model/AgeDemographic.java

@@ -24,6 +24,7 @@
 
 import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
 
 /** Gets or Sets AgeDemographic */
 public enum AgeDemographic {
@@ -52,5 +53,21 @@ public enum AgeDemographic {
   AGE_50,
 
   @JsonEnumDefaultValue
-  UNDEFINED
+  UNDEFINED;
+
+  @JsonValue
+  public String toValue() {
+    return switch (this) {
+      case AGE_15 -> "age_15";
+      case AGE_20 -> "age_20";
+      case AGE_25 -> "age_25";
+      case AGE_30 -> "age_30";
+      case AGE_35 -> "age_35";
+      case AGE_40 -> "age_40";
+      case AGE_45 -> "age_45";
+      case AGE_50 -> "age_50";
+
+      default -> "UNDEFINED";
+    };
+  }
 }