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

     1  package automatad
     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  // Builder builds a new instance of the Automatad adapter for the given bidder with the given config.
    20  func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
    21  	bidder := &adapter{
    22  		endpoint: config.Endpoint,
    23  	}
    24  	return bidder, nil
    25  }
    26  
    27  func (a *adapter) MakeRequests(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
    28  	requestJSON, err := json.Marshal(request)
    29  	if err != nil {
    30  		return nil, []error{err}
    31  	}
    32  
    33  	requestData := &adapters.RequestData{
    34  		Method: "POST",
    35  		Uri:    a.endpoint,
    36  		Body:   requestJSON,
    37  	}
    38  
    39  	return []*adapters.RequestData{requestData}, nil
    40  }
    41  
    42  func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
    43  	if responseData.StatusCode == http.StatusNoContent {
    44  		return nil, nil
    45  	}
    46  
    47  	if responseData.StatusCode == http.StatusBadRequest {
    48  		err := &errortypes.BadInput{
    49  			Message: "Unexpected status code: 400. Malformed request syntax received.",
    50  		}
    51  		return nil, []error{err}
    52  	}
    53  
    54  	if responseData.StatusCode != http.StatusOK {
    55  		err := &errortypes.BadServerResponse{
    56  			Message: fmt.Sprintf("Unexpected status code: %d. Something went wrong on the bidder's side.", responseData.StatusCode),
    57  		}
    58  		return nil, []error{err}
    59  	}
    60  
    61  	var response openrtb2.BidResponse
    62  	if err := json.Unmarshal(responseData.Body, &response); err != nil {
    63  		return nil, []error{err}
    64  	}
    65  
    66  	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
    67  	bidResponse.Currency = response.Cur
    68  	for _, seatBid := range response.SeatBid {
    69  		for i := range seatBid.Bid {
    70  			bidResponse.Bids = append(bidResponse.Bids, &adapters.TypedBid{
    71  				Bid:     &seatBid.Bid[i],
    72  				BidType: openrtb_ext.BidTypeBanner,
    73  			})
    74  		}
    75  	}
    76  	return bidResponse, nil
    77  }