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MobileFuse Adapter (prebid#1303)
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Co-authored-by: Dan Barnett <[email protected]>
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@dtbarne
dtbarne and Dan Barnett authored May 26, 2020
1 parent 5887643 commit c0025d8
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Showing 23 changed files with 1,011 additions and 3 deletions.
193 changes: 193 additions & 0 deletions adapters/mobilefuse/mobilefuse.go
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package mobilefuse

import (
"encoding/json"
"fmt"
"github.com/golang/glog"
"github.com/mxmCherry/openrtb"
"github.com/prebid/prebid-server/adapters"
"github.com/prebid/prebid-server/errortypes"
"github.com/prebid/prebid-server/macros"
"github.com/prebid/prebid-server/openrtb_ext"
"net/http"
"strconv"
"text/template"
)

type MobileFuseAdapter struct {
EndpointTemplate template.Template
}

func NewMobileFuseBidder(endpointTemplate string) adapters.Bidder {
parsedTemplate, err := template.New("endpointTemplate").Parse(endpointTemplate)

if err != nil {
glog.Fatal("Unable parse endpoint template: " + err.Error())
return nil
}

return &MobileFuseAdapter{EndpointTemplate: *parsedTemplate}
}

func (adapter *MobileFuseAdapter) MakeRequests(request *openrtb.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 *MobileFuseAdapter) MakeBids(incomingRequest *openrtb.BidRequest, outgoingRequest *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 incomingBidResponse openrtb.BidResponse

if err := json.Unmarshal(response.Body, &incomingBidResponse); err != nil {
return nil, []error{err}
}

outgoingBidResponse := adapters.NewBidderResponseWithBidsCapacity(1)

for _, seatbid := range incomingBidResponse.SeatBid {
for i := range seatbid.Bid {
outgoingBidResponse.Bids = append(outgoingBidResponse.Bids, &adapters.TypedBid{
Bid: &seatbid.Bid[i],
BidType: adapter.getBidType(seatbid.Bid[i].ImpID, incomingRequest.Imp),
})
}
}

return outgoingBidResponse, nil
}

func (adapter *MobileFuseAdapter) makeRequest(bidRequest *openrtb.BidRequest) (*adapters.RequestData, []error) {
var errs []error

mobileFuseExtension, errs := adapter.getFirstMobileFuseExtension(bidRequest)

if errs != nil {
return nil, errs
}

endpoint, err := adapter.getEndpoint(mobileFuseExtension)

if err != nil {
return nil, append(errs, err)
}

validImps := adapter.getValidImps(bidRequest, mobileFuseExtension)

if len(validImps) == 0 {
err := fmt.Errorf("No valid imps")
errs = append(errs, err)
return nil, errs
}

mobileFuseBidRequest := *bidRequest
mobileFuseBidRequest.Imp = validImps
body, err := json.Marshal(mobileFuseBidRequest)

if err != nil {
return nil, append(errs, err)
}

headers := http.Header{}
headers.Add("Content-Type", "application/json;charset=utf-8")
headers.Add("Accept", "application/json")

return &adapters.RequestData{
Method: "POST",
Uri: endpoint,
Body: body,
Headers: headers,
}, errs
}

func (adapter *MobileFuseAdapter) getFirstMobileFuseExtension(request *openrtb.BidRequest) (*openrtb_ext.ExtImpMobileFuse, []error) {
var mobileFuseImpExtension openrtb_ext.ExtImpMobileFuse
var errs []error

for _, imp := range request.Imp {
var bidder_imp_extension adapters.ExtImpBidder

err := json.Unmarshal(imp.Ext, &bidder_imp_extension)

if err != nil {
errs = append(errs, err)
continue
}

err = json.Unmarshal(bidder_imp_extension.Bidder, &mobileFuseImpExtension)

if err != nil {
errs = append(errs, err)
continue
}

break
}

return &mobileFuseImpExtension, errs
}

func (adapter *MobileFuseAdapter) getEndpoint(ext *openrtb_ext.ExtImpMobileFuse) (string, error) {
publisher_id := strconv.Itoa(ext.PublisherId)

url, errs := macros.ResolveMacros(adapter.EndpointTemplate, macros.EndpointTemplateParams{PublisherID: publisher_id})

if errs != nil {
return "", errs
}

if ext.TagidSrc == "ext" {
url += "&tagid_src=ext"
}

return url, nil
}

func (adapter *MobileFuseAdapter) getValidImps(bidRequest *openrtb.BidRequest, ext *openrtb_ext.ExtImpMobileFuse) []openrtb.Imp {
var validImps []openrtb.Imp

for _, imp := range bidRequest.Imp {
if imp.Banner != nil || imp.Video != nil {
if imp.Banner != nil && imp.Video != nil {
imp.Video = nil
}

imp.TagID = strconv.Itoa(ext.PlacementId)
imp.Ext = nil
validImps = append(validImps, imp)

break
}
}

return validImps
}

func (adapter *MobileFuseAdapter) getBidType(imp_id string, imps []openrtb.Imp) openrtb_ext.BidType {
if imps[0].Video != nil {
return openrtb_ext.BidTypeVideo
}

return openrtb_ext.BidTypeBanner
}
10 changes: 10 additions & 0 deletions adapters/mobilefuse/mobilefuse_test.go
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package mobilefuse

import (
"github.com/prebid/prebid-server/adapters/adapterstest"
"testing"
)

func TestJsonSamples(t *testing.T) {
adapterstest.RunJSONBidderTest(t, "mobilefusetest", NewMobileFuseBidder("http://mfx-us-east.mobilefuse.com/openrtb?pub_id={{.PublisherID}}"))
}
67 changes: 67 additions & 0 deletions adapters/mobilefuse/mobilefusetest/exemplary/multi-format.json
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{
"mockBidRequest": {
"id": "test-request-id",
"imp": [
{
"id": "1",
"banner": {
"format": [
{
"w": 320,
"h": 50
}
]
},
"video": {
"mimes": [
"video/mp4"
],
"protocols": [
2,
5
],
"w": 320,
"h": 480
},
"ext": {
"bidder": {
"placement_id": 123456,
"pub_id": 1234
}
}
}
]
},

"httpCalls": [
{
"expectedRequest": {
"uri": "http://mfx-us-east.mobilefuse.com/openrtb?pub_id=1234",
"body": {
"id": "test-request-id",
"imp": [
{
"id": "1",
"banner": {
"format": [
{
"w": 320,
"h": 50
}
]
},
"tagid": "123456"
}
]
}
},

"mockResponse": {
"status": 204,
"body": ""
}
}
],

"expectedBidResponses": []
}
110 changes: 110 additions & 0 deletions adapters/mobilefuse/mobilefusetest/exemplary/multi-imps.json
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{
"mockBidRequest": {
"id": "test-request-id",
"imp": [
{
"id": "1",
"banner": {
"format": [
{
"w": 320,
"h": 50
}
]
},
"ext": {
"bidder": {
"placement_id": 123456,
"pub_id": 1234
}
}
},
{
"id": "2",
"banner": {
"format": [
{
"w": 300,
"h": 50
}
]
},
"ext": {
"bidder": {
"placement_id": 234567,
"pub_id": 1234
}
}
}
]
},

"httpCalls": [
{
"expectedRequest": {
"uri": "http://mfx-us-east.mobilefuse.com/openrtb?pub_id=1234",
"body": {
"id": "test-request-id",
"imp": [
{
"id": "1",
"banner": {
"format": [
{
"w": 320,
"h": 50
}
]
},
"tagid": "123456"
}
]
}
},

"mockResponse": {
"status": 200,
"body": {
"id": "test-request-id",
"seatbid": [
{
"seat": "mobilefuse",
"bid": [
{
"id": "test-bid-id",
"impid": "1",
"price": 1.50,
"adm": "some-test-ad",
"crid": "test-crid",
"h": 50,
"w": 320
}
]
}
],
"cur": "USD"
}
}
}
],

"expectedBidResponses": [
{
"currency": "USD",
"bids": [
{
"bid": {
"id": "test-bid-id",
"impid": "1",
"price": 1.50,
"adm": "some-test-ad",
"crid": "test-crid",
"w": 320,
"h": 50
},
"type": "banner"
}
]
}
]
}
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