forked from jheth/hellosign-go-sdk
/
hellosign_api_app.go
80 lines (73 loc) · 1.88 KB
/
hellosign_api_app.go
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package hellosign
import (
"bytes"
"encoding/json"
"fmt"
"github.com/DeputyApp/hellosign-go-sdk/model"
"io"
"mime/multipart"
"os"
"reflect"
)
const (
HellosignCustomLogoFileKey = "custom_logo_file"
DomainsKey string = "domains"
)
// CreateNewApiApp – Creates a new API App.
// Note: we don't support a single domain at the moment as it is out of our current use cases
func (m *Client) CreateNewApiApp(req model.CreateApiAppRequest) (*model.APIApp, error) {
var params bytes.Buffer
writer := multipart.NewWriter(¶ms)
structType := reflect.TypeOf(req)
val := reflect.ValueOf(req)
for i := 0; i < val.NumField(); i++ {
valueField := val.Field(i)
f := valueField.Interface()
val := reflect.ValueOf(f)
field := structType.Field(i)
fieldTag := field.Tag.Get(FormFieldKey)
switch val.Kind() {
case reflect.Slice:
switch fieldTag {
case DomainsKey:
for i, domain := range req.GetDomains() {
name, err := writer.CreateFormField(fmt.Sprintf("%s[%v]", DomainsKey, i))
if err != nil {
return nil, err
}
name.Write([]byte(domain))
}
}
default:
if val.String() != "" {
if fieldTag == HellosignCustomLogoFileKey {
path := val.String()
file, err := os.Open(path)
if err != nil {
return nil, err
}
formField, err := writer.CreateFormFile(fieldTag, file.Name())
if err != nil {
return nil, err
}
_, err = io.Copy(formField, file)
} else {
formField, err := writer.CreateFormField(fieldTag)
if err != nil {
return nil, err
}
formField.Write([]byte(val.String()))
}
}
}
}
writer.Close()
response, err := m.post("api_app", ¶ms, *writer)
if err != nil {
return nil, err
}
defer response.Body.Close()
resp := &model.CreateAPIAppResponse{}
err = json.NewDecoder(response.Body).Decode(resp)
return resp.GetAPIApp(), err
}