add player response model

src/serializer/range.rs

@@ -0,0 +1,27 @@
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
+use serde_with::{DeserializeAs, json::JsonString, serde_as, SerializeAs};
+
+#[serde_as]
+#[derive(Deserialize, Serialize)]
+pub struct Range {
+    #[serde_as(as = "JsonString")]
+    start: u32,
+    #[serde_as(as = "JsonString")]
+    end: u32,
+}
+
+impl<'de> DeserializeAs<'de, std::ops::Range<u32>> for Range {
+    fn deserialize_as<D>(deserializer: D) -> Result<std::ops::Range<u32>, D::Error>
+        where
+            D: Deserializer<'de> {
+        let range = Range::deserialize(deserializer)?;
+        Ok(std::ops::Range { start: range.start, end: range.end })
+    }
+}
+
+impl SerializeAs<std::ops::Range<u32>> for Range {
+    fn serialize_as<S>(&std::ops::Range { start, end }: &std::ops::Range<u32>, serializer: S) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
+        S: Serializer {
+        Range { start, end }.serialize(serializer)
+    }
+}