/
payload.go
132 lines (110 loc) · 2.48 KB
/
payload.go
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package http_json_api
import (
"encoding/json"
"github.com/gogap/errors"
"github.com/gogap/spirit"
"github.com/rs/xid"
"strings"
)
var (
ErrHttpResponseGenericError = errors.TN(HttpJsonApiErrNamespace, 100, "")
)
type JsonPayload struct {
Id string `json:"id"`
Data interface{} `json:"data"`
Errors []*spirit.Error `json:"errors"`
Context spirit.Map `json:"context"`
}
type HttpJsonApiPayload struct {
id string
data interface{}
errs []*spirit.Error
context spirit.Map
}
func NewHttpJsonApiPayload() (payload *HttpJsonApiPayload) {
payload = &HttpJsonApiPayload{
id: xid.New().String(),
context: make(spirit.Map),
}
return
}
func (p *HttpJsonApiPayload) Id() (id string) {
return p.id
}
func (p *HttpJsonApiPayload) GetData() (data interface{}, err error) {
return p.data, nil
}
func (p *HttpJsonApiPayload) DataToObject(v interface{}) (err error) {
switch d := p.data.(type) {
case string:
{
if err = json.Unmarshal([]byte(d), v); err != nil {
var b []byte
if b, err = json.Marshal(d); err != nil {
return
}
if err = json.Unmarshal(b, v); err != nil {
return
}
}
}
case []byte:
{
if err = json.Unmarshal(d, v); err != nil {
var b []byte
if b, err = json.Marshal(string(d)); err != nil {
return
}
if err = json.Unmarshal(b, v); err != nil {
return
}
}
}
default:
{
var b []byte
if b, err = json.Marshal(p.data); err != nil {
return
}
if err = json.Unmarshal(b, v); err != nil {
return
}
}
}
return
}
func (p *HttpJsonApiPayload) SetData(data interface{}) (err error) {
p.data = data
return
}
func (p *HttpJsonApiPayload) Errors() (err []*spirit.Error) {
return p.errs
}
func (p *HttpJsonApiPayload) AppendError(err ...*spirit.Error) {
p.errs = append(p.errs, err...)
}
func (p *HttpJsonApiPayload) LastError() (err *spirit.Error) {
if len(p.errs) > 0 {
err = p.errs[len(p.errs)-1]
}
return
}
func (p *HttpJsonApiPayload) ClearErrors() {
p.errs = nil
return
}
func (p *HttpJsonApiPayload) GetContext(name string) (v interface{}, exist bool) {
v, exist = p.context[strings.ToUpper(name)]
return
}
func (p *HttpJsonApiPayload) SetContext(name string, v interface{}) (err error) {
p.context[strings.ToUpper(name)] = v
return
}
func (p *HttpJsonApiPayload) Context() (context spirit.Map) {
return p.context
}
func (p *HttpJsonApiPayload) DeleteContext(name string) (err error) {
delete(p.context, strings.ToUpper(name))
return
}