70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
package models
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import (
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"reflect"
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)
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type UserSettings struct {
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DashboardLocations []string `json:"dashboard_locations"`
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}
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// see https://gist.github.com/lelandbatey/a5c957b537bed39d1d6fb202c3b8de06
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func (s *UserSettings) FromUserSettingsEntry(entry *UserSettingEntry) error {
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structType := reflect.ValueOf(s).Elem()
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for i := 0; i < structType.NumField(); i++ {
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typeField := structType.Type().Field(i)
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if jsonTagValue := typeField.Tag.Get("json"); jsonTagValue == entry.SettingKeyName {
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//fmt.Println("found field", field.Name)
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if entry.SettingDataType == "numeric" {
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structType.Field(i).SetInt(int64(entry.SettingValueNumeric))
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} else if entry.SettingDataType == "string" {
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structType.Elem().Field(i).SetString(entry.SettingValueString)
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} else if entry.SettingDataType == "bool" {
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structType.Field(i).SetBool(entry.SettingValueBool)
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} else if entry.SettingDataType == "array" {
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structType.Field(i).Set(reflect.ValueOf(entry.SettingValueArray))
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}
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break
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}
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}
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//if entry.SettingKeyName == "dashboard_locations" {
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// s.DashboardLocations = entry.SettingValueArray
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//}
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return nil
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}
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func (s *UserSettings) ToUserSettingsEntry(entries []UserSettingEntry) ([]UserSettingEntry, error) {
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structType := reflect.ValueOf(s).Elem()
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fieldNameNdxLookup := map[string]int{}
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for i := 0; i < structType.NumField(); i++ {
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typeField := structType.Type().Field(i)
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jsonTagValue := typeField.Tag.Get("json")
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fieldNameNdxLookup[jsonTagValue] = i
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}
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for ndx, entry := range entries {
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fieldId := fieldNameNdxLookup[entry.SettingKeyName]
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if entry.SettingDataType == "numeric" {
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entries[ndx].SettingValueNumeric = int(structType.Field(fieldId).Int())
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} else if entry.SettingDataType == "string" {
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entries[ndx].SettingValueString = structType.Elem().Field(fieldId).String()
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} else if entry.SettingDataType == "bool" {
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entries[ndx].SettingValueBool = structType.Field(fieldId).Bool()
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} else if entry.SettingDataType == "array" {
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sliceVal := structType.Field(fieldId).Slice(0, structType.Field(fieldId).Len())
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entries[ndx].SettingValueArray = sliceVal.Interface().([]string)
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}
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}
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return entries, nil
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}
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