// Get changes.
//
// @param query map[string]interface{}
// @return []map[string]interface{}, error
func (this *Database) GetChanges(
query map[string]interface{}, docIds []string) (map[string]interface{}, error) {
query = util.Param(query)
if docIds != nil {
query["filter"] = "_doc_ids"
}
body := util.ParamList("doc_ids", docIds)
data, err := this.Client.Post(this.Name+"/_changes", query, body, nil).
GetBodyData(nil)
if err != nil {
return nil, err
}
ret := util.Map()
ret["last_seq"] = util.Dig("last_seq", data)
ret["results"] = util.MapList(0) // set empty as default
if results := data.(map[string]interface{})["results"].([]interface{}); results != nil {
ret["results"] = util.MapList(results) // @overwrite
for i, result := range results {
ret["results"].([]map[string]interface{})[i] = map[string]interface{}{
"id": util.Dig("id", result),
"seq": util.Dig("seq", result),
"deleted": util.Dig("deleted", result),
"changes": util.Dig("changes", result),
}
}
}
return ret, nil
}
// Get UUID.
//
// @param body map[string]interface{}
// @return map[string]interface{}, error
// @panics
func (this *Server) Replicate(body map[string]interface{}) (map[string]interface{}, error) {
body = util.Param(body)
if body["source"] == nil || body["target"] == nil {
panic("Both source & target required!")
}
data, err := this.Client.Post("/_replicate", nil, body, nil).GetBodyData(nil)
if err != nil {
return nil, err
}
ret := util.Map()
for key, value := range data.(map[string]interface{}) {
// grap, set & pass history field
if key == "history" {
ret["history"] = util.MapList(value)
for i, history := range value.([]interface{}) {
ret["history"].([]map[string]interface{})[i] = util.Map()
for kkey, vvalue := range history.(map[string]interface{}) {
ret["history"].([]map[string]interface{})[i][kkey] = vvalue
}
}
continue
}
ret[key] = value
}
return ret, nil
}
// Get documents.
//
// @param query map[string]interface{}
// @param keys []string
// @return map[string]interface{}, error
func (this *Database) GetDocumentAll(
query map[string]interface{}, keys []string) (map[string]interface{}, error) {
query = util.Param(query)
if query["include_docs"] == nil {
query["include_docs"] = true
}
// short?
type ddl DatabaseDocumentList
// make a reusable lambda
_func := func(data interface{}, err error) (map[string]interface{}, error) {
if err != nil {
return nil, err
}
ret := util.Map()
ret["offset"] = data.(*ddl).Offset
ret["total_rows"] = data.(*ddl).TotalRows
rows := data.(*ddl).Rows
ret["rows"] = util.MapList(len(rows))
// append docs
for i, row := range rows {
ret["rows"].([]map[string]interface{})[i] = map[string]interface{}{
"id": row.Id,
"key": row.Key,
"value": map[string]string{"rev": row.Value["rev"].(string)},
"doc": row.Doc,
}
}
return ret, nil
}
if keys == nil {
return _func( // get all
this.Client.Get(this.Name+"/_all_docs", query, nil).GetBodyData(&ddl{}))
} else {
body := util.ParamList("keys", keys)
return _func( // get all only matched keys
this.Client.Post(this.Name+"/_all_docs", query, body, nil).GetBodyData(&ddl{}))
}
}
// Find as struct.
//
// @param data interface{}
// @param query map[string]interface{}
// @return interface{}, error
func (this *Document) FindStruct(
data interface{}, query map[string]interface{}) (interface{}, error) {
id := this.GetId()
if id == "" {
panic("_id field is could not be empty!")
}
if data == nil {
panic("You should pass your data struct!")
}
query = util.Param(query)
if query["rev"] == "" && this.Rev != "" {
query["rev"] = this.Rev
}
data, err := this.Database.Client.Get(this.Database.Name+"/"+util.UrlEncode(id), query, nil).
GetBodyData(data)
if err != nil {
return nil, err
}
return data, nil
}
// Find.
//
// @param query map[string]interface{}
// @return map[string]interface{}, error
// @panics
func (this *Document) Find(query map[string]interface{}) (map[string]interface{}, error) {
id := this.GetId()
if id == "" {
panic("_id field is could not be empty!")
}
query = util.Param(query)
if query["rev"] == "" && this.Rev != "" {
query["rev"] = this.Rev
}
data, err := this.Database.Client.Get(this.Database.Name+"/"+util.UrlEncode(id), query, nil).
GetBodyData(nil)
if err != nil {
return nil, err
}
ret := util.Map()
for key, value := range data.(map[string]interface{}) {
ret[key] = value
}
return ret, nil
}