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New Adapter: bigoad
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linzhucheng committed May 30, 2024
1 parent 9133d2c commit a40121d
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167 changes: 167 additions & 0 deletions adapters/bigoad/bigoad.go
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package bigoad

import (
"encoding/json"
"fmt"
"net/http"
"text/template"

"github.com/prebid/openrtb/v20/openrtb2"
"github.com/prebid/prebid-server/v2/adapters"
"github.com/prebid/prebid-server/v2/config"
"github.com/prebid/prebid-server/v2/errortypes"
"github.com/prebid/prebid-server/v2/macros"
"github.com/prebid/prebid-server/v2/openrtb_ext"
)

type adapter struct {
endpoint *template.Template
}

func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (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 := &adapter{
endpoint: template,
}

return bidder, nil
}

func (a *adapter) MakeRequests(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
bigoadExt, err := getImpExt(&request.Imp[0])
if err != nil {
return nil, []error{err}
}

resolvedUrl, err := a.buildEndpointURL(bigoadExt)
if err != nil {
return nil, []error{err}
}

requestJSON, err := json.Marshal(request)
if err != nil {
return nil, []error{err}
}

requestData := &adapters.RequestData{
Method: "POST",
Uri: resolvedUrl,
Body: requestJSON,
Headers: getHeaders(request),
ImpIDs: openrtb_ext.GetImpIDs(request.Imp),
}

return []*adapters.RequestData{requestData}, nil
}

func getHeaders(request *openrtb2.BidRequest) http.Header {
headers := http.Header{}
addNonEmptyHeaders(&headers, map[string]string{
"Content-Type": "application/json;charset=utf-8",
"Accept": "application/json",
"x-openrtb-version": "2.5",
})
return headers
}

func addNonEmptyHeaders(headers *http.Header, headerValues map[string]string) {
for key, value := range headerValues {
if len(value) > 0 {
headers.Add(key, value)
}
}
}

func getImpExt(imp *openrtb2.Imp) (*openrtb_ext.ExtImpBigoAd, error) {
var bidderExt adapters.ExtImpBidder
if err := json.Unmarshal(imp.Ext, &bidderExt); err != nil {
return nil, &errortypes.BadInput{
Message: fmt.Sprintf("imp %s: unable to unmarshal ext", imp.ID),
}
}
var bigoadExt openrtb_ext.ExtImpBigoAd
if err := json.Unmarshal(bidderExt.Bidder, &bigoadExt); err != nil {
return nil, &errortypes.BadInput{
Message: fmt.Sprintf("imp %s: unable to unmarshal ext.bidder: %v", imp.ID, err),
}
}
imp.Ext = bidderExt.Bidder
return &bigoadExt, nil
}

func (a *adapter) buildEndpointURL(params *openrtb_ext.ExtImpBigoAd) (string, error) {
endpointParams := macros.EndpointTemplateParams{Host: params.Host, SspId: params.SspId}
return macros.ResolveMacros(a.endpoint, endpointParams)
}

func (a *adapter) MakeBids(request *openrtb2.BidRequest, _ *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
if adapters.IsResponseStatusCodeNoContent(responseData) {
return nil, nil
}

if err := adapters.CheckResponseStatusCodeForErrors(responseData); err != nil {
return nil, []error{err}
}

var bidResponse openrtb2.BidResponse
if err := json.Unmarshal(responseData.Body, &bidResponse); err != nil {
return nil, []error{&errortypes.BadServerResponse{
Message: fmt.Sprintf("Bad server response: %d", err),
}}
}

if len(bidResponse.SeatBid) == 0 {
return nil, []error{&errortypes.BadServerResponse{
Message: "Empty SeatBid array",
}}
}

bidResponseWithCapacity := adapters.NewBidderResponseWithBidsCapacity(len(bidResponse.SeatBid[0].Bid))

// impMap := map[string]*openrtb2.Imp{}
// for i := range request.Imp {
// imp := request.Imp[i]
// impMap[imp.ID] = &imp
// }

var errors []error
seatBid := bidResponse.SeatBid[0]
for _, bid := range seatBid.Bid {
// imp, exists := impMap[bid.ImpID]
// if !exists {
// errors = append(errors, &errortypes.BadInput{
// Message: fmt.Sprintf("Invalid bid imp ID #%s does not match any imp IDs from the original bid request", bid.ImpID),
// })
// continue
// }
bidType, err := getBidType(request.Imp[0])
if err != nil {
errors = append(errors, err)
continue
}
bidResponseWithCapacity.Bids = append(bidResponseWithCapacity.Bids, &adapters.TypedBid{
Bid: &bid,
BidType: bidType,
})
}

return bidResponseWithCapacity, errors
}

func getBidType(imp openrtb2.Imp) (openrtb_ext.BidType, error) {
if imp.Native != nil {
return openrtb_ext.BidTypeNative, nil
} else if imp.Banner != nil {
return openrtb_ext.BidTypeBanner, nil
} else if imp.Video != nil {
return openrtb_ext.BidTypeVideo, nil
}

return "", &errortypes.BadInput{
Message: fmt.Sprintf("Processing an invalid impression; cannot resolve impression type for imp #%s", imp.ID),
}
}
29 changes: 29 additions & 0 deletions adapters/bigoad/bigoad_test.go
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package bigoad

import (
"testing"

"github.com/prebid/prebid-server/v2/adapters/adapterstest"
"github.com/prebid/prebid-server/v2/config"
"github.com/prebid/prebid-server/v2/openrtb_ext"
"github.com/stretchr/testify/assert"
)

func TestJsonSamples(t *testing.T) {
bidder, buildErr := Builder(openrtb_ext.BidderBigoAd,
config.Adapter{Endpoint: "https://{{.Host}}/Ad/GetAdOut?sspid={{.SspId}}"},
config.Server{ExternalUrl: "http://hosturl.com", GvlID: 1, DataCenter: "2"})

if buildErr != nil {
t.Fatalf("Builder returned unexpected error %v", buildErr)
}

adapterstest.RunJSONBidderTest(t, "bigoadtest", bidder)
}

func TestEndpointTemplateMalformed(t *testing.T) {
_, buildErr := Builder(openrtb_ext.BidderBigoAd, config.Adapter{
Endpoint: "{{Malformed}}"}, config.Server{ExternalUrl: "http://hosturl.com", GvlID: 1, DataCenter: "2"})

assert.Error(t, buildErr)
}
186 changes: 186 additions & 0 deletions adapters/bigoad/bigoadtest/exemplary/banner_app.json
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{
"mockBidRequest": {
"id": "test-request-id",
"app": {
"id": "123456789",
"bundle": "com.prebid",
"domain": "prebid.com",
"ver": "3.3.2",
"publisher": {
"id": "123456789"
},
"cat": [
"IAB22-1"
]
},
"device": {
"ifa": "87857b31-8942-4646-ae80-ab9c95bf3fab",
"ua": "test-user-agent",
"ip": "123.123.123.123",
"language": "en",
"geo": {
"lon": 16.0,
"country": "KWT",
"city": "deli"
}
},
"imp": [
{
"id": "test-imp-id",
"tagid": "tagid",
"banner": {
"format": [
{
"w": 300,
"h": 250
}
]
},
"ext": {
"bidder": {
"host": "host",
"sspid": "sspid"
}
}
}
],
"tmax": 1000
},
"httpCalls": [
{
"expectedRequest": {
"uri": "https://host/Ad/GetAdOut?sspid=sspid",
"headers": {
"Content-Type": [
"application/json;charset=utf-8"
],
"Accept": [
"application/json"
],
"X-Openrtb-Version": [
"2.5"
]
},
"body": {
"id": "test-request-id",
"app": {
"id": "123456789",
"bundle": "com.prebid",
"domain": "prebid.com",
"ver": "3.3.2",
"publisher": {
"id": "123456789"
},
"cat": [
"IAB22-1"
]
},
"device": {
"ifa": "87857b31-8942-4646-ae80-ab9c95bf3fab",
"ua": "test-user-agent",
"ip": "123.123.123.123",
"language": "en",
"geo": {
"lon": 16.0,
"country": "KWT",
"city": "deli"
}
},
"imp": [
{
"id": "test-imp-id",
"tagid": "tagid",
"banner": {
"format": [
{
"w": 300,
"h": 250
}
]
},
"ext": {
"host": "host",
"sspid": "sspid"
}
}
],
"tmax": 1000
},
"impIDs": [
"test-imp-id"
]
},
"mockResponse": {
"status": 200,
"body": {
"id": "test-request-id",
"seatbid": [
{
"seat": "bigoad",
"type": "banner",
"bid": [
{
"id": "test-imp-id",
"impid": "test-imp-id",
"adid": "11110126",
"price": 0.42632559,
"adm": "some-test-ad",
"adomain": [
"www.lazada.com"
],
"crid": "test-crid",
"cat": [
"IAB22",
"IAB8-5"
],
"attr": [
4
],
"h": 250,
"w": 300,
"ext": {
"dsp": "bigo"
}
}
]
}
],
"cur": "USD"
}
}
}
],
"expectedBidResponses": [
{
"currency": "USD",
"bids": [
{
"bid": {
"id": "test-imp-id",
"impid": "test-imp-id",
"adid": "11110126",
"price": 0.42632559,
"adm": "some-test-ad",
"adomain": [
"www.lazada.com"
],
"crid": "test-crid",
"cat": [
"IAB22",
"IAB8-5"
],
"attr": [
4
],
"h": 250,
"w": 300,
"ext": {
"dsp": "bigo"
}
},
"type": "banner"
}
]
}
]
}
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