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postcode.go
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77 lines (66 loc) · 2.24 KB
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package postcode
import (
"encoding/json"
"fmt"
"github.com/previousdeveloper/postcodes-go-client/model"
"net/http"
"time"
)
type Client interface {
LookupPostcode(postCodeParam string) *model.PostCodeModel
BulkLookupPostcode(request *model.BulkPostCodeRequest) *model.BulkPostCodeResponse
GetNearestPostPostcode(longitude string, latitude string) *model.PostCodeModel
BulkReverseGeocoding(request *model.BulkReverseGeocodingRequest) *model.PostCodeModel
}
type postCodeClient struct {
Config *configuration
}
func (p *postCodeClient) LookupPostcode(postCodeParam string) *model.PostCodeModel {
var postCode model.PostCodeModel
result := p.Config.HttpClientWrapper.Get(postCodeParam)
if err := json.Unmarshal(result, &postCode); err != nil {
panic(err)
}
return &postCode
}
func (p *postCodeClient) BulkLookupPostcode(request *model.BulkPostCodeRequest) *model.BulkPostCodeResponse {
var postCode model.BulkPostCodeResponse
result := p.Config.HttpClientWrapper.Post(request)
if err := json.Unmarshal(result, &postCode); err != nil {
panic(err)
}
return &postCode
}
func (p *postCodeClient) GetNearestPostPostcode(longitude string, latitude string) *model.PostCodeModel {
var postCode model.PostCodeModel
result := p.Config.HttpClientWrapper.Get(fmt.Sprintf("?lon=%s&lat=%s", longitude, latitude))
if err := json.Unmarshal(result, &postCode); err != nil {
panic(err)
}
return &postCode
}
func (p *postCodeClient) BulkReverseGeocoding(request *model.BulkReverseGeocodingRequest) *model.PostCodeModel {
var postCode model.PostCodeModel
result := p.Config.HttpClientWrapper.Post(request)
if err := json.Unmarshal(result, &postCode); err != nil {
panic(err)
}
return &postCode
}
func NewPostCode(config *configuration) Client {
return &postCodeClient{Config: config}
}
type configuration struct {
BaseUrl string
Timeout time.Duration
Transport *http.Transport
HttpClientWrapper HttpClientWrapper
}
func DefaultConfig() *configuration {
return defaultConfig(func() *http.Transport {
return &http.Transport{}
})
}
func defaultConfig(transportFn func() *http.Transport) *configuration {
return &configuration{BaseUrl: "api.postcodes.io/", HttpClientWrapper: newHttpClientWrapper(transportFn(), 3*time.Second)}
}