Add Razorpay QR event fetch endpoint

src/main/kotlin/com/android/trisolarisserver/controller/RazorpayQrPayments.kt

@@ -2,6 +2,7 @@ package com.android.trisolarisserver.controller
 
 import com.android.trisolarisserver.component.PropertyAccess
 import com.android.trisolarisserver.controller.dto.RazorpayQrGenerateRequest
+import com.android.trisolarisserver.controller.dto.RazorpayQrEventResponse
 import com.android.trisolarisserver.controller.dto.RazorpayQrGenerateResponse
 import com.android.trisolarisserver.models.booking.BookingStatus
 import com.android.trisolarisserver.models.payment.RazorpayQrRequest
@@ -9,6 +10,7 @@ import com.android.trisolarisserver.models.property.Role
 import com.android.trisolarisserver.db.repo.BookingRepo
 import com.android.trisolarisserver.repo.RazorpayQrRequestRepo
 import com.android.trisolarisserver.repo.RazorpaySettingsRepo
+import com.android.trisolarisserver.repo.RazorpayWebhookLogRepo
 import com.android.trisolarisserver.security.MyPrincipal
 import com.fasterxml.jackson.databind.ObjectMapper
 import org.springframework.http.HttpEntity
@@ -38,6 +40,7 @@ class RazorpayQrPayments(
     private val bookingRepo: BookingRepo,
     private val settingsRepo: RazorpaySettingsRepo,
     private val qrRequestRepo: RazorpayQrRequestRepo,
+    private val webhookLogRepo: RazorpayWebhookLogRepo,
     private val restTemplate: RestTemplate,
     private val objectMapper: ObjectMapper
 ) {
@@ -193,6 +196,35 @@ class RazorpayQrPayments(
         )
     }
 
+    @GetMapping("/qr/{qrId}/events")
+    fun qrEvents(
+        @PathVariable propertyId: UUID,
+        @PathVariable qrId: String,
+        @AuthenticationPrincipal principal: MyPrincipal?
+    ): List<RazorpayQrEventResponse> {
+        requireRole(propertyAccess, propertyId, principal, Role.ADMIN, Role.MANAGER, Role.STAFF)
+        val logs = webhookLogRepo.findByPropertyIdOrderByReceivedAtDesc(propertyId)
+        val out = mutableListOf<RazorpayQrEventResponse>()
+        for (log in logs) {
+            val payload = log.payload ?: continue
+            val node = runCatching { objectMapper.readTree(payload) }.getOrNull() ?: continue
+            val event = node.path("event").asText(null)
+            val qrEntity = node.path("payload").path("qr_code").path("entity")
+            val eventQrId = qrEntity.path("id").asText(null)
+            if (eventQrId != qrId) continue
+            val status = qrEntity.path("status").asText(null)
+            out.add(
+                RazorpayQrEventResponse(
+                    event = event,
+                    qrId = eventQrId,
+                    status = status,
+                    receivedAt = log.receivedAt.toString()
+                )
+            )
+        }
+        return out
+    }
+
     private fun postJson(url: String, settings: com.android.trisolarisserver.models.payment.RazorpaySettings, json: String): ResponseEntity<String> {
         val headers = HttpHeaders()
         headers.contentType = MediaType.APPLICATION_JSON

src/main/kotlin/com/android/trisolarisserver/controller/dto/RazorpayDtos.kt

@@ -56,3 +56,10 @@ data class RazorpayPaymentLinkCreateResponse(
     val currency: String,
     val paymentLink: String?
 )
+
+data class RazorpayQrEventResponse(
+    val event: String?,
+    val qrId: String?,
+    val status: String?,
+    val receivedAt: String
+)

src/main/kotlin/com/android/trisolarisserver/repo/RazorpayWebhookLogRepo.kt

@@ -4,4 +4,6 @@ import com.android.trisolarisserver.models.payment.RazorpayWebhookLog
 import org.springframework.data.jpa.repository.JpaRepository
 import java.util.UUID
 
-interface RazorpayWebhookLogRepo : JpaRepository<RazorpayWebhookLog, UUID>
+interface RazorpayWebhookLogRepo : JpaRepository<RazorpayWebhookLog, UUID> {
+    fun findByPropertyIdOrderByReceivedAtDesc(propertyId: UUID): List<RazorpayWebhookLog>
+}