Changeset 347 for trunk/grails-app/services

Timestamp:

Feb 10, 2010, 3:52:30 AM (16 years ago)

Author:

gav

Message:

Move AssetSubItem delete to a service method and configure cascade deletion checks.

File:

• trunk/grails-app/services/AssetSubItemService.groovy (modified) (1 diff)

trunk/grails-app/services/AssetSubItemService.groovy

@@ -2 +2 @@
 
     boolean transactional = false
+
+    def delete(params) {
+        def result = [:]
+        def fail = { Map m ->
+            result.error = [ code: m.code, args: ["AssetSubItem", params.id] ]
+            return result
+        }
+
+        result.assetSubItemInstance = AssetSubItem.get(params.id)
+
+        if(!result.assetSubItemInstance)
+            return fail(code:"default.not.found")
+
+        if(result.assetSubItemInstance.assets)
+            return fail(code:"assetSubItem.assets.associated")
+
+        if(result.assetSubItemInstance.maintenanceActions)
+            return fail(code:"assetSubItem.maintenanceActions.associated")
+
+        try {
+            result.assetSubItemInstance.delete(flush:true)
+            return result //Success.
+        }
+        catch(org.springframework.dao.DataIntegrityViolationException e) {
+            return fail(code:"default.delete.failure")
+        }
+
+    }
 
     def create(params) {