func jsonPrettyFilter(in *pongo2.Value, param *pongo2.Value) (out *pongo2.Value, e *pongo2.Error) {
body, err := json.MarshalIndent(in.Interface(), "", " ")
if err != nil {
return nil, &pongo2.Error{ErrorMsg: err.Error()}
}
return pongo2.AsValue(string(body)), nil
}
func toSwagger(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
i := in.Interface()
m := i.(map[string]interface{})
fixPropertyTree(m)
data, _ := json.MarshalIndent(i, param.String(), " ")
return pongo2.AsValue(string(data)), nil
}
func filterHumanizeTime(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
t, isTime := in.Interface().(time.Time)
if !isTime {
return nil, &pongo2.Error{
Sender: "filter:humanize_time",
ErrorMsg: "Filter input argument must be of type: 'time.Time'.",
}
}
return pongo2.AsValue(humanize.Time(t)), nil
}
func filterAfterNow(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
t, isTime := in.Interface().(time.Time)
if !isTime {
return nil, &pongo2.Error{
Sender: "filter:past_now",
ErrorMsg: "Filter input argument must be of type 'time.Time'.",
}
}
return pongo2.AsValue(time.Now().Before(t)), nil
}
func filterBool(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
if in.IsNil() {
return pongo2.AsValue(false), nil
}
switch t := in.Interface().(type) {
case string:
if t == "" {
return pongo2.AsValue(false), nil
}
v, err := strconv.ParseBool(t)
if err != nil {
return nil, &pongo2.Error{
Sender: "filter:bool",
ErrorMsg: "Filter input value invalid.",
}
}
return pongo2.AsValue(v), nil
case bool:
return pongo2.AsValue(t), nil
}
return nil, &pongo2.Error{
Sender: "filter:bool",
ErrorMsg: "Filter input value must be of type 'bool' or 'string'.",
}
}
func timeSince(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
errMsg := &pongo2.Error{
Sender: "filter:timeuntil/timesince",
ErrorMsg: "time-value is not a time.Time string.",
}
dateStr, ok := in.Interface().(string)
if !ok {
return nil, errMsg
}
basetime, err := time.Parse(time.RFC3339, dateStr)
if err != nil {
return nil, errMsg
}
return pongo2.AsValue(util.FormatTime(basetime)), nil
}
func filterJson(in *pongo2.Value, param *pongo2.Value) (out *pongo2.Value, err *pongo2.Error) {
var value []byte
mapValue, ok := in.Interface().(map[string]interface{})
if ok {
value, _ = json.Marshal(mapValue)
} else {
var arrMapValue []map[string]interface{}
in.Iterate(func(idx int, count int, key *pongo2.Value, value *pongo2.Value) bool {
mapItem, ok := key.Interface().(map[string]interface{})
if ok {
arrMapValue = append(arrMapValue, mapItem)
} else {
panic("[gin_pongo2.filterJson] Unknow format #1")
}
return true
}, func() {})
value, _ = json.Marshal(arrMapValue)
}
return pongo2.AsValue(string(value)), nil
}
func filterTimeuntilTimesince(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
basetime, is_time := in.Interface().(time.Time)
if !is_time {
return nil, &pongo2.Error{
Sender: "filter:timeuntil/timesince",
ErrorMsg: "time-value is not a time.Time-instance.",
}
}
var paramtime time.Time
if !param.IsNil() {
paramtime, is_time = param.Interface().(time.Time)
if !is_time {
return nil, &pongo2.Error{
Sender: "filter:timeuntil/timesince",
ErrorMsg: "time-parameter is not a time.Time-instance.",
}
}
} else {
paramtime = time.Now()
}
return pongo2.AsValue(humanize.TimeDuration(basetime.Sub(paramtime))), nil
}
func filterNaturalday(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
basetime, is_time := in.Interface().(time.Time)
if !is_time {
return nil, &pongo2.Error{
Sender: "filter:naturalday",
ErrorMsg: "naturalday-value is not a time.Time-instance.",
}
}
var reference_time time.Time
if !param.IsNil() {
reference_time, is_time = param.Interface().(time.Time)
if !is_time {
return nil, &pongo2.Error{
Sender: "filter:naturalday",
ErrorMsg: "naturalday-parameter is not a time.Time-instance.",
}
}
} else {
reference_time = time.Now()
}
d := reference_time.Sub(basetime) / time.Hour
switch {
case d >= 0 && d < 24:
// Today
return pongo2.AsValue("today"), nil
case d >= 24:
return pongo2.AsValue("yesterday"), nil
case d < 0 && d >= -24:
return pongo2.AsValue("tomorrow"), nil
}
// Default behaviour
return pongo2.ApplyFilter("naturaltime", in, param)
}
func toSwagger(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
i := in.Interface()
m := i.(map[string]interface{})
switch properties := m["properties"].(type) {
case map[string]interface{}:
for _, value := range properties {
deleteGohanExtendedProperties(value.(map[string]interface{}))
}
delete(properties, "propertiesOrder")
case map[string]map[string]interface{}:
for _, value := range properties {
deleteGohanExtendedProperties(value)
}
delete(properties, "propertiesOrder")
}
if list, ok := m["required"].([]string); ok {
if len(list) == 0 {
delete(m, "required")
}
}
delete(m, "propertiesOrder")
data, _ := json.MarshalIndent(i, param.String(), " ")
return pongo2.AsValue(string(data)), nil
}
func astType(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
i := in.Interface()
return pongo2.AsValue(exprToString(i)), nil
}
func reflectType(in *pongo2.Value, param *pongo2.Value) (*pongo2.Value, *pongo2.Error) {
i := in.Interface()
v := reflect.ValueOf(i)
t := v.Type()
return pongo2.AsValue(t), nil
}
