/
yeahmobi.go
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/
yeahmobi.go
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package yeahmobi
import (
"encoding/json"
"fmt"
"net/http"
"net/url"
"text/template"
"github.com/golang/glog"
"github.com/mxmCherry/openrtb/v15/openrtb2"
"github.com/prebid/prebid-server/adapters"
"github.com/prebid/prebid-server/config"
"github.com/prebid/prebid-server/errortypes"
"github.com/prebid/prebid-server/macros"
"github.com/prebid/prebid-server/openrtb_ext"
)
type YeahmobiAdapter struct {
EndpointTemplate *template.Template
}
// Builder builds a new instance of the Yeahmobi adapter for the given bidder with the given config.
func Builder(bidderName openrtb_ext.BidderName, config config.Adapter) (adapters.Bidder, error) {
template, err := template.New("endpointTemplate").Parse(config.Endpoint)
if err != nil {
return nil, fmt.Errorf("unable to parse endpoint url template: %v", err)
}
bidder := &YeahmobiAdapter{
EndpointTemplate: template,
}
return bidder, nil
}
func (adapter *YeahmobiAdapter) MakeRequests(request *openrtb2.BidRequest, reqInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
var adapterRequests []*adapters.RequestData
adapterRequest, errs := adapter.makeRequest(request)
if errs == nil {
adapterRequests = append(adapterRequests, adapterRequest)
}
return adapterRequests, errs
}
func (adapter *YeahmobiAdapter) makeRequest(request *openrtb2.BidRequest) (*adapters.RequestData, []error) {
var errs []error
yeahmobiExt, errs := getYeahmobiExt(request)
if yeahmobiExt == nil {
glog.Fatal("Invalid ExtImpYeahmobi value")
return nil, errs
}
endPoint, err := adapter.getEndpoint(yeahmobiExt)
if err != nil {
return nil, append(errs, err)
}
transform(request)
reqBody, err := json.Marshal(request)
if err != nil {
return nil, append(errs, err)
}
headers := http.Header{}
headers.Add("Content-Type", "application/json;charset=utf-8")
return &adapters.RequestData{
Method: "POST",
Uri: endPoint,
Body: reqBody,
Headers: headers,
}, errs
}
func transform(request *openrtb2.BidRequest) {
for i, imp := range request.Imp {
if imp.Native != nil {
var nativeRequest map[string]interface{}
nativeCopyRequest := make(map[string]interface{})
err := json.Unmarshal([]byte(request.Imp[i].Native.Request), &nativeRequest)
//just ignore the bad native request
if err == nil {
_, exists := nativeRequest["native"]
if exists {
continue
}
nativeCopyRequest["native"] = nativeRequest
nativeReqByte, err := json.Marshal(nativeCopyRequest)
//just ignore the bad native request
if err != nil {
continue
}
nativeCopy := *request.Imp[i].Native
nativeCopy.Request = string(nativeReqByte)
request.Imp[i].Native = &nativeCopy
}
}
}
}
func getYeahmobiExt(request *openrtb2.BidRequest) (*openrtb_ext.ExtImpYeahmobi, []error) {
var extImpYeahmobi openrtb_ext.ExtImpYeahmobi
var errs []error
for _, imp := range request.Imp {
var extBidder adapters.ExtImpBidder
err := json.Unmarshal(imp.Ext, &extBidder)
if err != nil {
errs = append(errs, err)
continue
}
err = json.Unmarshal(extBidder.Bidder, &extImpYeahmobi)
if err != nil {
errs = append(errs, err)
continue
}
break
}
return &extImpYeahmobi, errs
}
func (adapter *YeahmobiAdapter) getEndpoint(ext *openrtb_ext.ExtImpYeahmobi) (string, error) {
return macros.ResolveMacros(adapter.EndpointTemplate, macros.EndpointTemplateParams{Host: "gw-" + url.QueryEscape(ext.ZoneId) + "-bid.yeahtargeter.com"})
}
// MakeBids make the bids for the bid response.
func (a *YeahmobiAdapter) MakeBids(internalRequest *openrtb2.BidRequest, externalRequest *adapters.RequestData, response *adapters.ResponseData) (*adapters.BidderResponse, []error) {
if response.StatusCode == http.StatusNoContent {
return nil, nil
}
if response.StatusCode == http.StatusBadRequest {
return nil, []error{&errortypes.BadInput{
Message: fmt.Sprintf("Unexpected status code: %d.", response.StatusCode),
}}
}
if response.StatusCode != http.StatusOK {
return nil, []error{&errortypes.BadServerResponse{
Message: fmt.Sprintf("Unexpected status code: %d.", response.StatusCode),
}}
}
var bidResp openrtb2.BidResponse
if err := json.Unmarshal(response.Body, &bidResp); err != nil {
return nil, []error{err}
}
bidResponse := adapters.NewBidderResponseWithBidsCapacity(1)
for _, sb := range bidResp.SeatBid {
for i := range sb.Bid {
var mediaType = getBidType(sb.Bid[i].ImpID, internalRequest.Imp)
bidResponse.Bids = append(bidResponse.Bids, &adapters.TypedBid{
Bid: &sb.Bid[i],
BidType: mediaType,
})
}
}
return bidResponse, nil
}
func getBidType(impId string, imps []openrtb2.Imp) openrtb_ext.BidType {
bidType := openrtb_ext.BidTypeBanner
for _, imp := range imps {
if imp.ID == impId {
if imp.Banner != nil {
break
}
if imp.Video != nil {
bidType = openrtb_ext.BidTypeVideo
break
}
if imp.Native != nil {
bidType = openrtb_ext.BidTypeNative
break
}
}
}
return bidType
}