github.com/prebid/prebid-server/v2@v2.18.0/adapters/edge226/edge226.go (about)

     1  package edge226
     2  
     3  import (
     4  	"encoding/json"
     5  	"fmt"
     6  	"net/http"
     7  
     8  	"github.com/prebid/openrtb/v20/openrtb2"
     9  	"github.com/prebid/prebid-server/v2/adapters"
    10  	"github.com/prebid/prebid-server/v2/config"
    11  	"github.com/prebid/prebid-server/v2/openrtb_ext"
    12  )
    13  
    14  type adapter struct {
    15  	endpoint string
    16  }
    17  
    18  type reqBodyExt struct {
    19  	Edge226BidderExt reqBodyExtBidder `json:"bidder"`
    20  }
    21  
    22  type reqBodyExtBidder struct {
    23  	Type        string `json:"type"`
    24  	PlacementID string `json:"placementId,omitempty"`
    25  	EndpointID  string `json:"endpointId,omitempty"`
    26  }
    27  
    28  func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) {
    29  	bidder := &adapter{
    30  		endpoint: config.Endpoint,
    31  	}
    32  	return bidder, nil
    33  }
    34  
    35  func (a *adapter) MakeRequests(request *openrtb2.BidRequest, reqInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
    36  	var err error
    37  	var adapterRequests []*adapters.RequestData
    38  
    39  	reqCopy := *request
    40  	for _, imp := range request.Imp {
    41  		reqCopy.Imp = []openrtb2.Imp{imp}
    42  
    43  		var bidderExt adapters.ExtImpBidder
    44  		var edge226Ext openrtb_ext.ImpExtEdge226
    45  
    46  		if err = json.Unmarshal(reqCopy.Imp[0].Ext, &bidderExt); err != nil {
    47  			return nil, []error{err}
    48  		}
    49  		if err = json.Unmarshal(bidderExt.Bidder, &edge226Ext); err != nil {
    50  			return nil, []error{err}
    51  		}
    52  
    53  		temp := reqBodyExt{Edge226BidderExt: reqBodyExtBidder{}}
    54  
    55  		if edge226Ext.PlacementID != "" {
    56  			temp.Edge226BidderExt.PlacementID = edge226Ext.PlacementID
    57  			temp.Edge226BidderExt.Type = "publisher"
    58  		} else if edge226Ext.EndpointID != "" {
    59  			temp.Edge226BidderExt.EndpointID = edge226Ext.EndpointID
    60  			temp.Edge226BidderExt.Type = "network"
    61  		}
    62  
    63  		finalyImpExt, err := json.Marshal(temp)
    64  		if err != nil {
    65  			return nil, []error{err}
    66  		}
    67  
    68  		reqCopy.Imp[0].Ext = finalyImpExt
    69  
    70  		adapterReq, err := a.makeRequest(&reqCopy)
    71  		if err != nil {
    72  			return nil, []error{err}
    73  		}
    74  
    75  		if adapterReq != nil {
    76  			adapterRequests = append(adapterRequests, adapterReq)
    77  		}
    78  	}
    79  	return adapterRequests, nil
    80  }
    81  
    82  func (a *adapter) makeRequest(request *openrtb2.BidRequest) (*adapters.RequestData, error) {
    83  	reqJSON, err := json.Marshal(request)
    84  	if err != nil {
    85  		return nil, err
    86  	}
    87  
    88  	headers := http.Header{}
    89  	headers.Add("Content-Type", "application/json;charset=utf-8")
    90  	headers.Add("Accept", "application/json")
    91  	return &adapters.RequestData{
    92  		Method:  "POST",
    93  		Uri:     a.endpoint,
    94  		Body:    reqJSON,
    95  		Headers: headers,
    96  		ImpIDs:  openrtb_ext.GetImpIDs(request.Imp),
    97  	}, err
    98  }
    99  
   100  func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
   101  	if adapters.IsResponseStatusCodeNoContent(responseData) {
   102  		return nil, nil
   103  	}
   104  
   105  	if err := adapters.CheckResponseStatusCodeForErrors(responseData); err != nil {
   106  		return nil, []error{err}
   107  	}
   108  
   109  	var response openrtb2.BidResponse
   110  	if err := json.Unmarshal(responseData.Body, &response); err != nil {
   111  		return nil, []error{err}
   112  	}
   113  
   114  	bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
   115  	bidResponse.Currency = response.Cur
   116  	for _, seatBid := range response.SeatBid {
   117  		for i := range seatBid.Bid {
   118  			bidType, err := getBidMediaType(&seatBid.Bid[i])
   119  			if err != nil {
   120  				return nil, []error{err}
   121  			}
   122  
   123  			b := &adapters.TypedBid{
   124  				Bid:     &seatBid.Bid[i],
   125  				BidType: bidType,
   126  			}
   127  			bidResponse.Bids = append(bidResponse.Bids, b)
   128  		}
   129  	}
   130  	return bidResponse, nil
   131  }
   132  
   133  func getBidMediaType(bid *openrtb2.Bid) (openrtb_ext.BidType, error) {
   134  	switch bid.MType {
   135  	case openrtb2.MarkupBanner:
   136  		return openrtb_ext.BidTypeBanner, nil
   137  	case openrtb2.MarkupVideo:
   138  		return openrtb_ext.BidTypeVideo, nil
   139  	case openrtb2.MarkupAudio:
   140  		return openrtb_ext.BidTypeAudio, nil
   141  	case openrtb2.MarkupNative:
   142  		return openrtb_ext.BidTypeNative, nil
   143  	default:
   144  		return "", fmt.Errorf("Unable to fetch mediaType in multi-format: %s", bid.ImpID)
   145  	}
   146  }