// createMapResponse is a helper for generating a response value from
// a value of type map.
func createMapResponse(value reflect.Value, options objx.Map, constructor func(interface{}, interface{}) interface{}, domain string) interface{} {
response := reflect.MakeMap(value.Type())
for _, key := range value.MapKeys() {
var elementOptions objx.Map
keyStr := key.Interface().(string)
if options != nil {
var elementOptionsValue *objx.Value
if options.Has(keyStr) {
elementOptionsValue = options.Get(keyStr)
} else if options.Has("*") {
elementOptionsValue = options.Get("*")
}
if elementOptionsValue.IsMSI() {
elementOptions = objx.Map(elementOptionsValue.MSI())
} else if elementOptionsValue.IsObjxMap() {
elementOptions = elementOptionsValue.ObjxMap()
} else {
panic("Don't know what to do with option")
}
}
itemResponse := createResponseValue(value.MapIndex(key), elementOptions, constructor, domain)
response.SetMapIndex(key, reflect.ValueOf(itemResponse))
}
return response.Interface()
}
// createStructResponse is a helper for generating a response value
// from a value of type struct.
func createStructResponse(value reflect.Value, options objx.Map, constructor func(interface{}, interface{}) interface{}, domain string) interface{} {
structType := value.Type()
// Support "database/sql".Null* types, and any other types
// matching that structure
if v, err := createNullableDbResponse(value, structType); err == nil {
return v
}
response := make(objx.Map)
for i := 0; i < value.NumField(); i++ {
fieldType := structType.Field(i)
fieldValue := value.Field(i)
if fieldType.Anonymous {
embeddedResponse := CreateResponse(fieldValue.Interface(), options, constructor, domain).(objx.Map)
for key, value := range embeddedResponse {
// Don't overwrite values from the base struct
if _, ok := response[key]; !ok {
response[key] = value
}
}
} else if unicode.IsUpper(rune(fieldType.Name[0])) {
name := ResponseTag(fieldType)
switch name {
case "-":
continue
default:
var subOptions objx.Map
if options != nil && (options.Has(name) || options.Has("*")) {
var subOptionsValue *objx.Value
if options.Has(name) {
subOptionsValue = options.Get(name)
} else {
subOptionsValue = options.Get("*")
}
if subOptionsValue.IsMSI() {
subOptions = objx.Map(subOptionsValue.MSI())
} else if subOptionsValue.IsObjxMap() {
subOptions = subOptionsValue.ObjxMap()
} else {
panic("Don't know what to do with option")
}
}
response[name] = createResponseValue(fieldValue, subOptions, constructor, domain)
}
}
}
return response
}
func (t *Template) castValueToString(value *objx.Value) string {
switch {
case value.IsStr():
return value.Str()
case value.IsBool():
return strconv.FormatBool(value.Bool())
case value.IsFloat32():
return strconv.FormatFloat(float64(value.Float32()), 'f', -1, 32)
case value.IsFloat64():
return strconv.FormatFloat(value.Float64(), 'f', -1, 64)
case value.IsInt():
return strconv.FormatInt(int64(value.Int()), 10)
case value.IsInt():
return strconv.FormatInt(int64(value.Int()), 10)
case value.IsInt8():
return strconv.FormatInt(int64(value.Int8()), 10)
case value.IsInt16():
return strconv.FormatInt(int64(value.Int16()), 10)
case value.IsInt32():
return strconv.FormatInt(int64(value.Int32()), 10)
case value.IsInt64():
return strconv.FormatInt(value.Int64(), 10)
case value.IsUint():
return strconv.FormatUint(uint64(value.Uint()), 10)
case value.IsUint8():
return strconv.FormatUint(uint64(value.Uint8()), 10)
case value.IsUint16():
return strconv.FormatUint(uint64(value.Uint16()), 10)
case value.IsUint32():
return strconv.FormatUint(uint64(value.Uint32()), 10)
case value.IsUint64():
return strconv.FormatUint(value.Uint64(), 10)
}
return ""
}
