Fix booking profile request parsing without JsonNode

src/main/kotlin/com/android/trisolarisserver/controller/booking/BookingFlow.kt

@@ -53,7 +53,6 @@ import com.android.trisolarisserver.repo.room.RoomRepo
 import com.android.trisolarisserver.repo.room.RoomStayAuditLogRepo
 import com.android.trisolarisserver.repo.room.RoomStayRepo
 import com.android.trisolarisserver.security.MyPrincipal
-import com.fasterxml.jackson.databind.JsonNode
 import jakarta.servlet.http.HttpServletResponse
 import org.springframework.http.HttpStatus
 import org.springframework.security.core.annotation.AuthenticationPrincipal
@@ -643,12 +642,9 @@ class BookingFlow(
         @PathVariable propertyId: UUID,
         @PathVariable bookingId: UUID,
         @AuthenticationPrincipal principal: MyPrincipal?,
-        @RequestBody request: JsonNode
+        @RequestBody request: Map<String, Any?>
     ) {
         requireRole(propertyAccess, propertyId, principal, Role.ADMIN, Role.MANAGER)
-        if (!request.isObject) {
-            throw ResponseStatusException(HttpStatus.BAD_REQUEST, "Invalid request body")
-        }
 
         val allowedFields = setOf(
             "transportMode",
@@ -659,7 +655,7 @@ class BookingFlow(
             "toCity",
             "memberRelation"
         )
-        val fieldNames = request.fieldNames().asSequence().toList()
+        val fieldNames = request.keys.toList()
         val unknownFields = fieldNames.filter { it !in allowedFields }
         if (unknownFields.isNotEmpty()) {
             throw ResponseStatusException(HttpStatus.BAD_REQUEST, "Unknown fields: ${unknownFields.joinToString(",")}")
@@ -670,34 +666,34 @@ class BookingFlow(
 
         val booking = requireBooking(propertyId, bookingId)
 
-        if (request.has("transportMode")) {
-            val transportNode = request.get("transportMode")
-            booking.transportMode = parseNullableTransportMode(booking, transportNode)
+        if (request.containsKey("transportMode")) {
+            booking.transportMode = parseNullableTransportMode(booking, request["transportMode"])
         }
-        if (request.has("fromCity")) {
-            booking.fromCity = parseNullableText(request.get("fromCity"), "fromCity")
+        if (request.containsKey("fromCity")) {
+            booking.fromCity = parseNullableText(request["fromCity"], "fromCity")
         }
-        if (request.has("toCity")) {
-            booking.toCity = parseNullableText(request.get("toCity"), "toCity")
+        if (request.containsKey("toCity")) {
+            booking.toCity = parseNullableText(request["toCity"], "toCity")
         }
-        if (request.has("memberRelation")) {
-            booking.memberRelation = parseNullableMemberRelation(request.get("memberRelation"))
+        if (request.containsKey("memberRelation")) {
+            booking.memberRelation = parseNullableMemberRelation(request["memberRelation"])
         }
 
-        val hasGuestCountPatch = request.has("maleCount") || request.has("femaleCount") || request.has("childCount")
+        val hasGuestCountPatch =
+            request.containsKey("maleCount") || request.containsKey("femaleCount") || request.containsKey("childCount")
         if (hasGuestCountPatch) {
-            val maleCount = if (request.has("maleCount")) {
-                parseNullableNonNegativeInt(request.get("maleCount"), "maleCount")
+            val maleCount = if (request.containsKey("maleCount")) {
+                parseNullableNonNegativeInt(request["maleCount"], "maleCount")
             } else {
                 booking.maleCount
             }
-            val femaleCount = if (request.has("femaleCount")) {
-                parseNullableNonNegativeInt(request.get("femaleCount"), "femaleCount")
+            val femaleCount = if (request.containsKey("femaleCount")) {
+                parseNullableNonNegativeInt(request["femaleCount"], "femaleCount")
             } else {
                 booking.femaleCount
             }
-            val childCount = if (request.has("childCount")) {
-                parseNullableNonNegativeInt(request.get("childCount"), "childCount")
+            val childCount = if (request.containsKey("childCount")) {
+                parseNullableNonNegativeInt(request["childCount"], "childCount")
             } else {
                 booking.childCount
             }
@@ -1036,13 +1032,13 @@ class BookingFlow(
 
     private fun parseNullableTransportMode(
         booking: com.android.trisolarisserver.models.booking.Booking,
-        node: JsonNode?
+        value: Any?
     ): TransportMode? {
-        if (node == null || node.isNull) return null
-        if (!node.isTextual) {
+        if (value == null) return null
+        if (value !is String) {
             throw ResponseStatusException(HttpStatus.BAD_REQUEST, "transportMode must be string or null")
         }
-        val raw = node.asText().trim()
+        val raw = value.trim()
         if (raw.isBlank()) return null
         val mode = parseTransportMode(raw.uppercase())
         if (!isTransportModeAllowed(booking.property, mode)) {
@@ -1060,34 +1056,41 @@ class BookingFlow(
         }
     }
 
-    private fun parseNullableMemberRelation(node: JsonNode?): MemberRelation? {
-        if (node == null || node.isNull) return null
-        if (!node.isTextual) {
+    private fun parseNullableMemberRelation(value: Any?): MemberRelation? {
+        if (value == null) return null
+        if (value !is String) {
             throw ResponseStatusException(HttpStatus.BAD_REQUEST, "memberRelation must be string or null")
         }
-        return parseMemberRelation(node.asText())
+        return parseMemberRelation(value)
     }
 
-    private fun parseNullableText(node: JsonNode?, fieldName: String): String? {
-        if (node == null || node.isNull) return null
-        if (!node.isTextual) {
+    private fun parseNullableText(value: Any?, fieldName: String): String? {
+        if (value == null) return null
+        if (value !is String) {
             throw ResponseStatusException(HttpStatus.BAD_REQUEST, "$fieldName must be string or null")
         }
-        return node.asText().trim().ifBlank { null }
+        return value.trim().ifBlank { null }
     }
 
-    private fun parseNullableNonNegativeInt(node: JsonNode?, fieldName: String): Int? {
-        if (node == null || node.isNull) return null
-        if (!node.isIntegralNumber) {
-            throw ResponseStatusException(HttpStatus.BAD_REQUEST, "$fieldName must be integer or null")
+    private fun parseNullableNonNegativeInt(value: Any?, fieldName: String): Int? {
+        if (value == null) return null
+        val intValue = when (value) {
+            is Int -> value
+            is Long -> value.toInt()
+            is Number -> {
+                val asDouble = value.toDouble()
+                if (asDouble % 1.0 != 0.0) {
+                    throw ResponseStatusException(HttpStatus.BAD_REQUEST, "$fieldName must be integer or null")
+                }
+                asDouble.toInt()
+            }
+            else -> throw ResponseStatusException(HttpStatus.BAD_REQUEST, "$fieldName must be integer or null")
         }
-        val value = node.asInt()
-        if (value < 0) {
+        if (intValue < 0) {
             throw ResponseStatusException(HttpStatus.BAD_REQUEST, "$fieldName must be >= 0")
         }
-        return value
+        return intValue
     }
-
     private fun parseRateSource(value: String?): RateSource? {
         if (value.isNullOrBlank()) return null
         return try {