func (t *DataSourceController) GetDataSourceSelector(r *knot.WebContext) interface{} {
r.Config.OutputType = knot.OutputJson
payload := map[string]interface{}{}
err := r.GetPayload(&payload)
// fmt.Println(payload["item"].([]interface{}))
// payload := map[string]string{}
// err := r.GetForms(&payload)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
_id := payload["_id"].(string)
dsType := ""
path := ""
if _, ok := payload["type"]; !ok {
data, err := t.getDataSourceMetaData(_id)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
dsType = data["type"].(string)
path = data["path"].(string)
}
ds, err := helper.FetchDataSource(_id, dsType, path)
sds, err := helper.FetchQuerySelector(ds, payload)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
return helper.Result(true, sds, "")
}
func (t *DataSourceController) GetDataSource(r *knot.WebContext) interface{} {
r.Config.OutputType = knot.OutputJson
payload := map[string]string{}
err := r.GetForms(&payload)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
_id := payload["_id"]
dsType := payload["type"]
path := payload["path"]
if _, ok := payload["type"]; !ok {
data, err := t.getDataSourceMetaData(_id)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
dsType = data["type"].(string)
path = data["path"].(string)
}
ds, err := helper.FetchDataSource(_id, dsType, path)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
return helper.Result(true, ds, "")
}
func (t *ChartController) GetChartConfig(r *knot.WebContext) interface{} {
r.Config.OutputType = knot.OutputJson
payload := map[string]string{}
err := r.GetForms(&payload)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
filename := fmt.Sprintf("chart-%s.json", payload["_id"])
isWithDataSource, err := strconv.ParseBool(payload["isWithDataSource"])
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
fileContent, err := ioutil.ReadFile(t.AppViewsPath + "data/chart/" + filename)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
data := map[string]interface{}{}
err = json.Unmarshal(fileContent, &data)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
if isWithDataSource {
dataSourceID := data["outsider"].(map[string]interface{})["dataSourceKey"].(string)
connection, err := helper.LoadConfig(t.AppViewsPath + "data/datasource.json")
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
defer connection.Close()
cursor, err := connection.NewQuery().Where(dbox.Eq("_id", dataSourceID)).Cursor(nil)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
defer cursor.Close()
res := []toolkit.M{}
err = cursor.Fetch(&res, 0, false)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
if len(res) == 0 {
return helper.Result(false, nil, "No data found")
}
dsID := res[0].GetString("_id")
dsType := res[0].GetString("type")
dsPath := res[0].GetString("path")
dataSource, _ := helper.FetchDataSource(dsID, dsType, dsPath)
data["dataSource"] = map[string]interface{}{"data": dataSource}
}
return helper.Result(true, data, "")
}
func (t *DataSourceController) GetDataSourceFields(r *knot.WebContext) interface{} {
r.Config.OutputType = knot.OutputJson
payload := map[string]string{}
err := r.GetForms(&payload)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
_id := payload["_id"]
meta, err := t.getDataSourceMetaData(_id)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
dsType := meta["type"].(string)
path := meta["path"].(string)
data, err := helper.FetchDataSource(_id, dsType, path)
if !helper.HandleError(err) {
return helper.Result(false, nil, err.Error())
}
fields := []string{}
holder := map[string]bool{}
for _, each := range data[:len(data)] {
for key, _ := range each {
if _, ok := holder[key]; !ok {
fields = append(fields, key)
holder[key] = true
}
}
}
return helper.Result(true, fields, "")
}