func (runner *SyncRunner) MapToChannelsAndAccess(body map[string]interface{}, oldBodyJSON string, userCtx map[string]interface{}) (*ChannelMapperOutput, error) {
result, err := runner.Call(body, sgbucket.JSONString(oldBodyJSON), userCtx)
if err != nil {
return nil, err
}
return result.(*ChannelMapperOutput), nil
}
func (mapper *ChannelMapper) MapToChannelsAndAccess(body map[string]interface{}, oldBodyJSON string, userCtx map[string]interface{}) (*ChannelMapperOutput, error) {
result1, err := mapper.Call(body, sgbucket.JSONString(oldBodyJSON), userCtx)
if err != nil {
return nil, err
}
output := result1.(*ChannelMapperOutput)
return output, nil
}
// Calls a jsEventFunction returning an interface{}
func (ef *JSEventFunction) CallFunction(event Event) (interface{}, error) {
var err error
var result interface{}
// Different events send different parameters
switch event := event.(type) {
case *DocumentChangeEvent:
result, err = ef.Call(event.Doc, sgbucket.JSONString(event.OldDoc))
case *DBStateChangeEvent:
result, err = ef.Call(event.Doc)
}
if err != nil {
base.Warn("Error calling function - function processing aborted: %v", err)
return "", err
}
return result, err
}