Cancel Pick Order

src/main/java/com/ffii/fpsms/modules/pickOrder/service/PickOrderService.kt

@@ -296,6 +296,69 @@ open class PickOrderService(
         }
     }
 
+    open fun cancelPickOrders(pickOrderIds: List<Long>): MessageResponse {
+        try {
+            if (pickOrderIds.isEmpty()) {
+                return MessageResponse(
+                    id = null,
+                    name = "No pick orders selected",
+                    code = "ERROR",
+                    type = "pickorder",
+                    message = "No pick orders selected",
+                    errorPosition = null
+                )
+            }
+
+            val pickOrders = pickOrderRepository.findAllById(pickOrderIds)
+            if (pickOrders.isEmpty()) {
+                return MessageResponse(
+                    id = null,
+                    name = "Pick orders not found",
+                    code = "ERROR",
+                    type = "pickorder",
+                    message = "Pick orders not found",
+                    errorPosition = null
+                )
+            }
+
+            val notPending = pickOrders.filter { it.status != PickOrderStatus.PENDING }
+            if (notPending.isNotEmpty()) {
+                val codes = notPending.mapNotNull { it.code }.joinToString(", ")
+                return MessageResponse(
+                    id = null,
+                    name = "Only pending pick orders can be cancelled",
+                    code = "ERROR",
+                    type = "pickorder",
+                    message = "Only pending pick orders can be cancelled: $codes",
+                    errorPosition = null
+                )
+            }
+
+            pickOrders.forEach { pickOrder ->
+                pickOrder.deleted = true
+            }
+            pickOrderRepository.saveAll(pickOrders)
+
+            return MessageResponse(
+                id = null,
+                name = "Pick orders cancelled successfully",
+                code = "SUCCESS",
+                type = "pickorder",
+                message = "Pick orders cancelled successfully",
+                errorPosition = null
+            )
+        } catch (e: Exception) {
+            return MessageResponse(
+                id = null,
+                name = "Failed to cancel pick orders",
+                code = "ERROR",
+                type = "pickorder",
+                message = "Failed to cancel pick orders: ${e.message}",
+                errorPosition = null
+            )
+        }
+    }
+
     open fun releasePickOrders(pickOrderIds: List<Long>, assignTo: Long): MessageResponse {
         try {
             val pickOrders = pickOrderRepository.findAllById(pickOrderIds)

src/main/java/com/ffii/fpsms/modules/pickOrder/web/PickOrderController.kt

@@ -81,6 +81,12 @@ class PickOrderController(
         return pickOrderService.assignPickOrders(pickOrderIds, assignTo)
     }
 
+    @PostMapping("/cancel")
+    fun cancelPickOrders(@RequestBody request: Map<String, Any>): MessageResponse {
+        val pickOrderIds = (request["pickOrderIds"] as List<*>).map { it.toString().toLong() }
+        return pickOrderService.cancelPickOrders(pickOrderIds)
+    }
+
     @PostMapping("/workbench/assign-v2")
     fun assignPickOrdersWorkbenchV2(@RequestBody request: Map<String, Any>): MessageResponse {
         val pickOrderIds = (request["pickOrderIds"] as List<*>).map { it.toString().toLong() }