Changeset 405 for trunk/grails-app/services

Timestamp:

Feb 23, 2010, 10:14:19 PM (15 years ago)

Author:

gav

Message:

Add estimatedUnitPrice to InventoryItem.
Change InventoryItem to use serviced controller and shared messages.

File:

• trunk/grails-app/services/InventoryItemService.groovy (modified) (3 diffs)

trunk/grails-app/services/InventoryItemService.groovy

@@ -11 +11 @@
     * @param params The incoming params as normally passed to the show view
     * primarily including the id of the inventoryItem.
-    * @returns A map containing result.error=true (if any error) and result.inventoryItemInstance (if available)
-    * and 
+    * @returns A map containing result.error, if any error, otherwise result.inventoryItemInstance.
     */
-    def prepareShowData(params) {
+    def show(params) {
         def result = [:]
-
-        def fail = { Object[] args ->
-            if(args.size() == 2) result.errors = [args[0], args[1]]
-            result.error = true
+        def fail = { Map m ->
+            result.error = [ code: m.code, args: ["InventoryItem", params.id] ]
             return result
         }
+
+        result.inventoryItemInstance = InventoryItem.get( params.id )
+
+        if(!result.inventoryItemInstance)
+            return fail(code:"default.not.found")
 
         result.showTab = [:]
@@ -35 +37 @@
         }
 
-        result.inventoryItemInstance = InventoryItem.get( params.id )
-
-        if(!result.inventoryItemInstance)
-            return fail("inventoryItem", "inventoryItem.notFound")
-
         def p = [:]
         p.max = result.inventoryMovementListMax = 10
@@ -47 +44 @@
         result.inventoryMovementListTotal = InventoryMovement.countByInventoryItem(result.inventoryItemInstance)
 
-        // Success
+        // Success.
         return result
 
-    } // end prepareShowData()
+    } // end show()
+
+    def delete(params) {
+        def result = [:]
+        def fail = { Map m ->
+            result.error = [ code: m.code, args: ["InventoryItem", params.id] ]
+            return result
+        }
+
+        result.inventoryItemInstance = InventoryItem.get(params.id)
+
+        if(!result.inventoryItemInstance)
+            return fail(code:"default.not.found")
+
+        try {
+            result.inventoryItemInstance.delete(flush:true)
+            return result //Success.
+        }
+        catch(org.springframework.dao.DataIntegrityViolationException e) {
+            return fail(code:"default.delete.failure")
+        }
+
+    }
+
+    def edit(params) {
+        def result = [:]
+        def fail = { Map m ->
+            result.error = [ code: m.code, args: ["InventoryItem", params.id] ]
+            return result
+        }
+
+        result.inventoryItemInstance = InventoryItem.get(params.id)
+
+        if(!result.inventoryItemInstance)
+            return fail(code:"default.not.found")
+
+        // Success.
+        return result
+    }
+
+    def update(params) {
+        InventoryItem.withTransaction { status ->
+            def result = [:]
+
+            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
+            }
+
+            result.inventoryItemInstance = InventoryItem.get(params.id)
+
+            if(!result.inventoryItemInstance)
+                return fail(code:"default.not.found")
+
+            // Optimistic locking check.
+            if(params.version) {
+                if(result.inventoryItemInstance.version > params.version.toLong())
+                    return fail(field:"version", code:"default.optimistic.locking.failure")
+            }
+
+            result.inventoryItemInstance.properties = params
+
+            if(result.inventoryItemInstance.hasErrors() || !result.inventoryItemInstance.save())
+                return fail(code:"default.update.failure")
+
+            // Success.
+            return result
+
+        } //end withTransaction
+    }  // end update()
+
+    def create(params) {
+        def result = [:]
+        def fail = { Map m ->
+            result.error = [ code: m.code, args: ["InventoryItem", params.id] ]
+            return result
+        }
+
+        result.inventoryItemInstance = new InventoryItem()
+        result.inventoryItemInstance.properties = params
+
+        // success
+        return result
+    }
+
+    def save(params) {
+        InventoryItem.withTransaction { status ->
+            def result = [:]
+
+            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
+            }
+
+            result.inventoryItemInstance = new InventoryItem(params)
+
+            if(result.inventoryItemInstance.hasErrors() || !result.inventoryItemInstance.save())
+                return fail(code:"default.create.failure")
+
+            // success
+            return result
+
+        } //end withTransaction
+    }
+
 
 } // end class