github.com/prebid/prebid-server@v0.275.0/adapters/aidem/aidem.go (about)

     1  package aidem
     2  
     3  import (
     4  	"encoding/json"
     5  	"fmt"
     6  	"net/http"
     7  
     8  	"github.com/prebid/openrtb/v19/openrtb2"
     9  	"github.com/prebid/prebid-server/adapters"
    10  	"github.com/prebid/prebid-server/config"
    11  	"github.com/prebid/prebid-server/errortypes"
    12  	"github.com/prebid/prebid-server/openrtb_ext"
    13  )
    14  
    15  type adapter struct {
    16  	endpoint string
    17  }
    18  
    19  func (a *adapter) MakeRequests(request *openrtb2.BidRequest, reqInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
    20  
    21  	reqJson, err := json.Marshal(request)
    22  	if err != nil {
    23  		return nil, []error{err}
    24  	}
    25  
    26  	headers := http.Header{}
    27  	headers.Add("Content-Type", "application/json;charset=utf-8")
    28  
    29  	return []*adapters.RequestData{{
    30  		Method:  "POST",
    31  		Uri:     a.endpoint,
    32  		Body:    reqJson,
    33  		Headers: headers,
    34  	}}, nil
    35  }
    36  
    37  func (a *adapter) MakeBids(internalRequest *openrtb2.BidRequest, externalRequest *adapters.RequestData, response *adapters.ResponseData) (*adapters.BidderResponse, []error) {
    38  	var errs []error
    39  
    40  	if adapters.IsResponseStatusCodeNoContent(response) {
    41  		return nil, nil
    42  	}
    43  
    44  	if err := adapters.CheckResponseStatusCodeForErrors(response); err != nil {
    45  		return nil, []error{&errortypes.BadInput{
    46  			Message: fmt.Sprintf("Unexpected status code: %d. Run with request.debug = 1 for more info", response.StatusCode),
    47  		}}
    48  	}
    49  
    50  	var bidResp openrtb2.BidResponse
    51  	if err := json.Unmarshal(response.Body, &bidResp); err != nil {
    52  		return nil, []error{&errortypes.BadServerResponse{
    53  			Message: fmt.Sprintf("JSON parsing error: %v", err),
    54  		}}
    55  	}
    56  
    57  	if len(bidResp.SeatBid) == 0 {
    58  		return nil, []error{&errortypes.BadServerResponse{
    59  			Message: "Empty SeatBid array",
    60  		}}
    61  	}
    62  
    63  	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(bidResp.SeatBid[0].Bid))
    64  
    65  	for _, seatBid := range bidResp.SeatBid {
    66  		for i := range seatBid.Bid {
    67  			bidType, err := getMediaTypeForBid(seatBid.Bid[i])
    68  			if err != nil {
    69  				errs = append(errs, err)
    70  			} else {
    71  				b := &adapters.TypedBid{
    72  					Bid:     &seatBid.Bid[i],
    73  					BidType: bidType,
    74  				}
    75  				bidResponse.Bids = append(bidResponse.Bids, b)
    76  			}
    77  		}
    78  	}
    79  	return bidResponse, errs
    80  }
    81  
    82  // Builder builds a new instance of the AIDEM adapter for the given bidder with the given config.
    83  func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
    84  	return &adapter{
    85  		endpoint: config.Endpoint,
    86  	}, nil
    87  }
    88  
    89  func getMediaTypeForBid(bid openrtb2.Bid) (openrtb_ext.BidType, error) {
    90  	switch bid.MType {
    91  	case openrtb2.MarkupBanner:
    92  		return openrtb_ext.BidTypeBanner, nil
    93  	case openrtb2.MarkupVideo:
    94  		return openrtb_ext.BidTypeVideo, nil
    95  	case openrtb2.MarkupAudio:
    96  		return openrtb_ext.BidTypeAudio, nil
    97  	case openrtb2.MarkupNative:
    98  		return openrtb_ext.BidTypeNative, nil
    99  	default:
   100  		return "", fmt.Errorf("Unable to fetch mediaType in multi-format: %s", bid.ImpID)
   101  	}
   102  }