Changeset 425 for trunk/grails-app/services

Timestamp:

Mar 3, 2010, 3:50:21 PM (15 years ago)

Author:

gav

Message:

Handle InventoryItem reverse alternateItems.

File:

• trunk/grails-app/services/InventoryItemService.groovy (modified) (4 diffs)

trunk/grails-app/services/InventoryItemService.groovy

@@ -5 +5 @@
 
     boolean transactional = false
+
+    /**
+    * Prepare a sorted list of possible alternateItems.
+    */
+    def getPossibleAlternateItems(inventoryItemInstance) {
+        def criteria = inventoryItemInstance.createCriteria()
+        def possibleAlternateItems = criteria {
+            and {
+                eq('isActive', true)
+                notEqual('id', inventoryItemInstance.id)
+            }
+        }.sort { p1, p2 -> p1.name.compareToIgnoreCase(p2.name) }
+    }
 
     /**
@@ -50 +63 @@
 
     def delete(params) {
-        def result = [:]
-        def fail = { Map m ->
-            result.error = [ code: m.code, args: ["InventoryItem", params.id] ]
-            return result
-        }
+        InventoryItem.withTransaction { status ->
+            def result = [:]
 
-        result.inventoryItemInstance = InventoryItem.get(params.id)
+            def fail = { Map m ->
+                status.setRollbackOnly()
+                if(result.inventoryItemInstance && m.field)
+                    result.inventoryItemInstance.errors.rejectValue(m.field, m.code)
+                result.error = [ code: m.code, args: ["InventoryItem", params.id] ]
+                return result
+            }
 
-        if(!result.inventoryItemInstance)
-            return fail(code:"default.not.found")
+            result.inventoryItemInstance = InventoryItem.get(params.id)
 
-        try {
-            result.inventoryItemInstance.delete(flush:true)
-            return result //Success.
-        }
-        catch(org.springframework.dao.DataIntegrityViolationException e) {
-            return fail(code:"default.delete.failure")
-        }
+            if(!result.inventoryItemInstance)
+                return fail(code:"default.not.found")
 
-    }
+            if(result.inventoryItemInstance.inventoryMovements)
+                return fail(code:"inventoryMovement.still.associated")
+
+            result.inventoryItemInstance.removeReverseAlternateItems()
+
+            try {
+                result.inventoryItemInstance.delete(flush:true)
+                return result //Success.
+            }
+            catch(org.springframework.dao.DataIntegrityViolationException e) {
+                return fail(code:"default.delete.failure")
+            }
+
+        } //end withTransaction
+    } // end delete()
 
     def edit(params) {
@@ -110 +134 @@
             }
 
+            def previousAlternateItems = new ArrayList(result.inventoryItemInstance.alternateItems)
+
             result.inventoryItemInstance.properties = params
 
             if(result.inventoryItemInstance.hasErrors() || !result.inventoryItemInstance.save())
                 return fail(code:"default.update.failure")
+
+            result.inventoryItemInstance.removeReverseAlternateItems(previousAlternateItems)
+            result.inventoryItemInstance.addReverseAlternateItems()
 
             // Success.
@@ -158 +187 @@
     }
 
-
 } // end class