func (ie *ItemElastic) MultiGet(indexType string, itemIds []string) ([]*model.Item, error) {
endpoint, err := ie.funcEndpoint(ie.index, indexType, "_mget")
result := make([]*model.Item, len(itemIds))
if err != nil {
return nil, err
}
mget := map[string][]string{
"ids": itemIds,
}
response := struct {
Docs []ElasticModel `json:"docs"`
}{}
err = ie.handler.SendRAW("GET", endpoint, &mget, &response)
if err != nil {
return nil, err
}
eitem := response.Docs
for i, _ := range eitem {
if eitem[i].Found {
var item model.Item
err = NewModelFromRaw(eitem[i].Source, &item)
item.Id = eitem[i].Id
item.Version = eitem[i].Version
result[i] = &item
}
}
return result, nil
}
func (ie *ItemElastic) Get(indexType string, itemId string) (*model.Item, error) {
var item model.Item
endpoint, err := ie.funcEndpoint(ie.index, indexType, itemId)
if err != nil {
return nil, err
}
es, err := ie.handler.Get(endpoint)
if err != nil {
return nil, err
}
err = NewModelFromRaw(es.Source, &item)
if err != nil {
return nil, err
}
// populate Id and Version from ElasticSearch
item.Id = es.Id
item.Version = es.Version
return &item, nil
}