fix: split PositionModifyRequest to ChannelPositionModifyRequest and …

…RolePositionModifyRequest (#180)

src/main/java/discord4j/discordjson/json/PositionModifyRequest.java → src/main/java/discord4j/discordjson/json/ChannelPositionModifyRequest.java

@@ -9,17 +9,17 @@
 import java.util.Optional;
 
 @Value.Immutable
-@JsonSerialize(as = ImmutablePositionModifyRequest.class)
-@JsonDeserialize(as = ImmutablePositionModifyRequest.class)
-public interface PositionModifyRequest {
+@JsonSerialize(as = ImmutableChannelPositionModifyRequest.class)
+@JsonDeserialize(as = ImmutableChannelPositionModifyRequest.class)
+public interface ChannelPositionModifyRequest {
 
-    static ImmutablePositionModifyRequest.Builder builder() {
-        return ImmutablePositionModifyRequest.builder();
+    static ImmutableChannelPositionModifyRequest.Builder builder() {
+        return ImmutableChannelPositionModifyRequest.builder();
     }
 
     String id();
 
-    int position();
+    Possible<Optional<Integer>> position();
 
     @JsonProperty("lock_permissions")
     Possible<Optional<Boolean>> lockPermissions();

src/main/java/discord4j/discordjson/json/RolePositionModifyRequest.java

@@ -0,0 +1,23 @@
+package discord4j.discordjson.json;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import discord4j.discordjson.possible.Possible;
+import org.immutables.value.Value;
+
+import java.util.Optional;
+
+@Value.Immutable
+@JsonSerialize(as = ImmutableRolePositionModifyRequest.class)
+@JsonDeserialize(as = ImmutableRolePositionModifyRequest.class)
+public interface RolePositionModifyRequest {
+
+    static ImmutableRolePositionModifyRequest.Builder builder() {
+        return ImmutableRolePositionModifyRequest.builder();
+    }
+
+    String id();
+
+    Possible<Optional<Integer>> position();
+
+}