nice shortcut on resource

dbs/mongo/mongo.go

@@ -89,7 +89,7 @@ func (m *MongoDB) createClient(MongoURL string) error {
 
 	if err = mngoClient.Ping(MngoCtx, nil); err != nil {
 		mngoClient = nil
-		return errors.New("Mongodb connect " + MongoURL + ":" + "err")
+		return errors.New("Mongodb ping " + MongoURL + ":" + "err")
 	}
 	return nil
 }

models/resource_model/resource_model.go

@@ -20,6 +20,44 @@ type AbstractResource struct {
 	ResourceModel    *ResourceModel `json:"resource_model,omitempty" bson:"resource_model,omitempty"`
 }
 
+func (abs *AbstractResource) GetModelValue(key string) interface{} {
+	if abs.ResourceModel == nil || abs.ResourceModel.Model == nil {
+		return nil
+	}
+	if _, ok := abs.ResourceModel.Model[key]; !ok {
+		return nil
+	}
+	return abs.ResourceModel.Model[key].Value
+}
+
+func (abs *AbstractResource) GetModelType(key string) interface{} {
+	if abs.ResourceModel == nil || abs.ResourceModel.Model == nil {
+		return nil
+	}
+	if _, ok := abs.ResourceModel.Model[key]; !ok {
+		return nil
+	}
+	return abs.ResourceModel.Model[key].Type
+}
+
+func (abs *AbstractResource) GetModelKeys() []string {
+	keys := make([]string, 0)
+	for k := range abs.ResourceModel.Model {
+		keys = append(keys, k)
+	}
+	return keys
+}
+
+func (abs *AbstractResource) GetModelReadOnly(key string) interface{} {
+	if abs.ResourceModel == nil || abs.ResourceModel.Model == nil {
+		return nil
+	}
+	if _, ok := abs.ResourceModel.Model[key]; !ok {
+		return nil
+	}
+	return abs.ResourceModel.Model[key].ReadOnly
+}
+
 type Model struct {
 	Type     string      `json:"type,omitempty" bson:"type,omitempty"`
 	Value    interface{} `json:"value,omitempty" bson:"value,omitempty"`