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New Adapter: DecenterAds (prebid#1669)
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Co-authored-by: vlad <[email protected]>
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@vlaktion @shunj-nb
2 people authored and shunj-nb committed Nov 8, 2022
1 parent f815066 commit bc66ec1
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124 changes: 124 additions & 0 deletions adapters/decenterads/decenterads.go
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package decenterads

import (
"encoding/json"
"errors"
"fmt"
"net/http"
"strconv"

"github.com/mxmCherry/openrtb"
"github.com/prebid/prebid-server/adapters"
"github.com/prebid/prebid-server/config"
"github.com/prebid/prebid-server/errortypes"
"github.com/prebid/prebid-server/openrtb_ext"
)

type adapter struct {
endpoint string
}

func (a *adapter) MakeRequests(request *openrtb.BidRequest, _ *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
headers := http.Header{}
headers.Add("Content-Type", "application/json;charset=utf-8")
headers.Add("Accept", "application/json")
impressions := request.Imp
result := make([]*adapters.RequestData, 0, len(impressions))
errs := make([]error, 0, len(impressions))

for _, impression := range impressions {
var impExt map[string]json.RawMessage
if err := json.Unmarshal(impression.Ext, &impExt); err != nil {
errs = append(errs, fmt.Errorf("unable to parse bidder parameers: %s", err))
continue
}

bidderExt, bidderExtExists := impExt["bidder"]
if !bidderExtExists || len(bidderExt) == 0 {
errs = append(errs, errors.New("bidder parameters required"))
continue
}

impression.Ext = bidderExt
request.Imp = []openrtb.Imp{impression}
body, err := json.Marshal(request)
if err != nil {
errs = append(errs, err)
continue
}
result = append(result, &adapters.RequestData{
Method: "POST",
Uri: a.endpoint,
Body: body,
Headers: headers,
})
}

request.Imp = impressions
return result, errs
}

func (a *adapter) MakeBids(request *openrtb.BidRequest, _ *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
var errs []error

switch responseData.StatusCode {
case http.StatusNoContent:
return nil, nil
case http.StatusBadRequest:
return nil, []error{&errortypes.BadInput{
Message: "unexpected status code: " + strconv.Itoa(responseData.StatusCode),
}}
case http.StatusOK:
break
default:
return nil, []error{&errortypes.BadServerResponse{
Message: "unexpected status code: " + strconv.Itoa(responseData.StatusCode),
}}
}

var bidResponse openrtb.BidResponse
err := json.Unmarshal(responseData.Body, &bidResponse)
if err != nil {
return nil, []error{&errortypes.BadServerResponse{
Message: err.Error(),
}}
}

response := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))

for _, seatBid := range bidResponse.SeatBid {
for i := range seatBid.Bid {
response.Bids = append(response.Bids, &adapters.TypedBid{
Bid: &seatBid.Bid[i],
BidType: getMediaTypeForImp(seatBid.Bid[i].ImpID, request.Imp),
})
}
}

return response, errs
}

func getMediaTypeForImp(impID string, imps []openrtb.Imp) openrtb_ext.BidType {
for _, imp := range imps {
if imp.ID == impID {
if imp.Banner != nil {
return openrtb_ext.BidTypeBanner
} else if imp.Video != nil {
return openrtb_ext.BidTypeVideo
} else if imp.Native != nil {
return openrtb_ext.BidTypeNative
} else if imp.Audio != nil {
return openrtb_ext.BidTypeAudio
}
}
}
return openrtb_ext.BidTypeBanner
}

// Builder builds a new instance of the DecenterAds adapter for the given bidder with the given config.
func Builder(bidderName openrtb_ext.BidderName, config config.Adapter) (adapters.Bidder, error) {
bidder := &adapter{
endpoint: config.Endpoint,
}
return bidder, nil
}
18 changes: 18 additions & 0 deletions adapters/decenterads/decenterads_test.go
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package decenterads

import (
"testing"

"github.com/prebid/prebid-server/adapters/adapterstest"
"github.com/prebid/prebid-server/config"
"github.com/prebid/prebid-server/openrtb_ext"
)

func TestJsonSamples(t *testing.T) {
bidder, buildErr := Builder(openrtb_ext.BidderDecenterAds, config.Adapter{
Endpoint: "http://example.com/?c=o&m=ortb"})
if buildErr != nil {
t.Fatalf("Builder returned unexpected error %v", buildErr)
}
adapterstest.RunJSONBidderTest(t, "decenteradstest", bidder)
}
128 changes: 128 additions & 0 deletions adapters/decenterads/decenteradstest/exemplary/simple-banner.json
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{
"mockBidRequest": {
"id": "test-request-id",
"imp": [
{
"id": "test-imp-id",
"banner": {
"format": [
{
"w": 300,
"h": 250
},
{
"w": 300,
"h": 600
}
]
},
"ext": {
"bidder": {
"placementId": "3"
}
}
}
],
"app": {
"id": "1",
"bundle": "com.wls.testwlsapplication"
},
"device": {
"ip": "123.123.123.123",
"ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
}
},

"httpCalls": [
{
"expectedRequest": {
"uri": "http://example.com/?c=o&m=ortb",
"body": {
"id": "test-request-id",
"imp": [
{
"id": "test-imp-id",
"banner": {
"format": [
{
"w": 300,
"h": 250
},
{
"w": 300,
"h": 600
}
]
},
"ext": {
"placementId": "3"
}
}
],
"app": {
"id": "1",
"bundle": "com.wls.testwlsapplication"
},
"device": {
"ip": "123.123.123.123",
"ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
}
}
},
"mockResponse": {
"status": 200,
"body": {
"id": "test-request-id",
"seatbid": [
{
"bid": [
{
"id": "test_bid_id",
"impid": "test-imp-id",
"price": 0.27543,
"adm": "<iframe id=\"adm-banner-16\" width=\"300\" height=\"250\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" style=\"{overflow:hidden}\" src=\"http://supply.decenterads.com/?c=o&m=adm&k=882b2510ed6d6c94fa69c99aa522a708\"></iframe>",
"cid": "test_cid",
"crid": "test_crid",
"dealid": "test_dealid",
"w": 300,
"h": 250,
"ext": {
"prebid": {
"type": "banner"
}
}
}
]
}
]
}
}
}
],

"expectedBidResponses": [
{
"bids":[
{
"bid": {
"id": "test_bid_id",
"impid": "test-imp-id",
"price": 0.27543,
"adm": "<iframe id=\"adm-banner-16\" width=\"300\" height=\"250\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" style=\"{overflow:hidden}\" src=\"http://supply.decenterads.com/?c=o&m=adm&k=882b2510ed6d6c94fa69c99aa522a708\"></iframe>",
"cid": "test_cid",
"crid": "test_crid",
"dealid": "test_dealid",
"w": 300,
"h": 250,
"ext": {
"prebid": {
"type": "banner"
}
}
},
"type": "banner"
}
]
}
]
}
116 changes: 116 additions & 0 deletions adapters/decenterads/decenteradstest/exemplary/simple-video.json
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{
"mockBidRequest": {
"id": "test-request-id",
"device": {
"ip": "123.123.123.123",
"ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
},
"app": {
"id": "1",
"bundle": "com.wls.testwlsapplication"
},
"imp": [
{
"id": "test-imp-id",
"video": {
"mimes": ["video/mp4"],
"protocols": [2, 5],
"w": 1024,
"h": 576
},
"ext": {
"bidder": {
"placementId": "3"
}
}
}
]
},

"httpCalls": [
{
"expectedRequest": {
"uri": "http://example.com/?c=o&m=ortb",
"body": {
"id": "test-request-id",
"device": {
"ip": "123.123.123.123",
"ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
},
"app": {
"id": "1",
"bundle": "com.wls.testwlsapplication"
},
"imp": [
{
"id": "test-imp-id",
"video": {
"mimes": ["video/mp4"],
"protocols": [2, 5],
"w": 1024,
"h": 576
},
"ext": {
"placementId": "3"
}
}
]
}
},
"mockResponse": {
"status": 200,
"body": {
"id": "test-request-id",
"seatbid": [
{
"bid": [
{
"id": "test_bid_id",
"impid": "test-imp-id",
"price": 0.27543,
"adm": "<VAST version=\"3.0\"><Ad id=\"20001\" sequence=\"1\"><InLine><AdSystem version=\"4.0\"><![CDATA[iabtechlab]]></AdSystem><AdTitle><![CDATA[Inline Simple Ad]]></AdTitle><Impression><![CDATA[]]></Impression><Creatives><Creative id=\"5480\" sequence=\"1\"><Linear><Duration>00:01:00</Duration><MediaFiles><MediaFile id=\"5246\" delivery=\"progressive\" type=\"video/mp4\" bitrate=\"600\" width=\"640\" height=\"360\" minBitrate=\"500\" maxBitrate=\"700\" scalable=\"1\" maintainAspectRatio=\"1\" codec=\"0\"><![CDATA[https://s0.2mdn.net/4253510/google_ddm_animation_480P.mp4]]></MediaFile></MediaFiles><VideoClicks><ClickThrough id=\"blog\"><![CDATA[https://example.com]]></ClickThrough></VideoClicks></Linear></Creative></Creatives></InLine></Ad></VAST>",
"cid": "test_cid",
"crid": "test_crid",
"dealid": "test_dealid",
"ext": {
"prebid": {
"type": "video"
}
}
}
],
"seat": "decenterads"
}
],
"cur": "USD"
}
}
}
],


"expectedBidResponses": [
{
"currency": "USD",
"bids": [
{
"bid": {
"id": "test_bid_id",
"impid": "test-imp-id",
"price": 0.27543,
"adm": "<VAST version=\"3.0\"><Ad id=\"20001\" sequence=\"1\"><InLine><AdSystem version=\"4.0\"><![CDATA[iabtechlab]]></AdSystem><AdTitle><![CDATA[Inline Simple Ad]]></AdTitle><Impression><![CDATA[]]></Impression><Creatives><Creative id=\"5480\" sequence=\"1\"><Linear><Duration>00:01:00</Duration><MediaFiles><MediaFile id=\"5246\" delivery=\"progressive\" type=\"video/mp4\" bitrate=\"600\" width=\"640\" height=\"360\" minBitrate=\"500\" maxBitrate=\"700\" scalable=\"1\" maintainAspectRatio=\"1\" codec=\"0\"><![CDATA[https://s0.2mdn.net/4253510/google_ddm_animation_480P.mp4]]></MediaFile></MediaFiles><VideoClicks><ClickThrough id=\"blog\"><![CDATA[https://example.com]]></ClickThrough></VideoClicks></Linear></Creative></Creatives></InLine></Ad></VAST>",
"cid": "test_cid",
"crid": "test_crid",
"dealid": "test_dealid",
"ext": {
"prebid": {
"type": "video"
}
}
},
"type": "video"
}
]
}
]
}
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