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coinzilla.go
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coinzilla.go
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package coinzilla
import (
"encoding/json"
"fmt"
"net/http"
"github.com/prebid/openrtb/v20/openrtb2"
"github.com/prebid/prebid-server/v2/config"
"github.com/prebid/prebid-server/v2/openrtb_ext"
"github.com/prebid/prebid-server/v2/adapters"
"github.com/prebid/prebid-server/v2/errortypes"
)
func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
bidder := &adapter{
endpoint: config.Endpoint,
}
return bidder, nil
}
type adapter struct {
endpoint string
}
func (adapter *adapter) MakeRequests(openRTBRequest *openrtb2.BidRequest, reqInfo *adapters.ExtraRequestInfo) (requestsToBidder []*adapters.RequestData, errs []error) {
if len(openRTBRequest.Imp) == 0 {
return nil, []error{&errortypes.BadInput{
Message: "No impression in the bid request",
}}
}
openRTBRequestJSON, err := json.Marshal(openRTBRequest)
if err != nil {
errs = append(errs, err)
return nil, errs
}
headers := http.Header{}
headers.Add("Content-Type", "application/json;charset=utf-8")
headers.Add("Accept", "application/json")
headers.Add("x-openrtb-version", "2.5")
requestToBidder := &adapters.RequestData{
Method: "POST",
Uri: adapter.endpoint,
Body: openRTBRequestJSON,
Headers: headers,
}
requestsToBidder = append(requestsToBidder, requestToBidder)
return requestsToBidder, errs
}
func (adapter *adapter) MakeBids(openRTBRequest *openrtb2.BidRequest, requestToBidder *adapters.RequestData, bidderRawResponse *adapters.ResponseData) (bidderResponse *adapters.BidderResponse, errs []error) {
switch bidderRawResponse.StatusCode {
case http.StatusOK:
break
case http.StatusNoContent:
return nil, nil
default:
err := &errortypes.BadServerResponse{
Message: fmt.Sprintf("Unexpected code: %d. Run with request.debug = 1", bidderRawResponse.StatusCode),
}
return nil, []error{err}
}
var openRTBBidderResponse openrtb2.BidResponse
if err := json.Unmarshal(bidderRawResponse.Body, &openRTBBidderResponse); err != nil {
return nil, []error{err}
}
bidsCapacity := len(openRTBBidderResponse.SeatBid[0].Bid)
bidderResponse = adapters.NewBidderResponseWithBidsCapacity(bidsCapacity)
bidderResponse.Currency = openRTBBidderResponse.Cur
var typedBid *adapters.TypedBid
for _, seatBid := range openRTBBidderResponse.SeatBid {
for i := range seatBid.Bid {
typedBid = &adapters.TypedBid{Bid: &seatBid.Bid[i], BidType: "banner"}
bidderResponse.Bids = append(bidderResponse.Bids, typedBid)
}
}
return bidderResponse, nil
}