[+] Special handler

src/main/java/icu/samnyan/aqua/sega/general/BaseHandler.kt

@@ -1,6 +1,7 @@
 package icu.samnyan.aqua.sega.general
 
 import com.fasterxml.jackson.core.JsonProcessingException
+import jakarta.servlet.http.HttpServletRequest
 
 /**
  * @author samnyan (privateamusement@protonmail.com)
@@ -9,3 +10,11 @@ fun interface BaseHandler {
     @Throws(JsonProcessingException::class)
     fun handle(request: Map<String, Any>): Any?
 }
+
+data class RequestContext(
+    val req: HttpServletRequest,
+    val data: Map<String, Any>,
+)
+
+typealias SpecialHandler = (RequestContext) -> Any?
+fun BaseHandler.toSpecial() = { ctx: RequestContext -> handle(ctx.data) }