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New Adapter: LemmaDigital (prebid#3157)
Co-authored-by: Tushar Pathare <[email protected]>
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package lemmadigital | ||
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import ( | ||
"encoding/json" | ||
"errors" | ||
"fmt" | ||
"strconv" | ||
"text/template" | ||
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"github.com/prebid/openrtb/v19/openrtb2" | ||
"github.com/prebid/prebid-server/adapters" | ||
"github.com/prebid/prebid-server/config" | ||
"github.com/prebid/prebid-server/errortypes" | ||
"github.com/prebid/prebid-server/macros" | ||
"github.com/prebid/prebid-server/openrtb_ext" | ||
) | ||
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type adapter struct { | ||
endpoint *template.Template | ||
} | ||
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// Builder builds a new instance of the Lemmadigital adapter for the given bidder with the given config. | ||
func Builder(bidderName openrtb_ext.BidderName, config config.Adapter, server config.Server) (adapters.Bidder, error) { | ||
template, err := template.New("endpointTemplate").Parse(config.Endpoint) | ||
if err != nil { | ||
return nil, fmt.Errorf("unable to parse endpoint url template: %v", err) | ||
} | ||
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bidder := &adapter{ | ||
endpoint: template, | ||
} | ||
return bidder, nil | ||
} | ||
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func (a *adapter) MakeRequests(request *openrtb2.BidRequest, requestInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) { | ||
if len(request.Imp) == 0 { | ||
return nil, []error{errors.New("Impression array should not be empty")} | ||
} | ||
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var bidderExt adapters.ExtImpBidder | ||
if err := json.Unmarshal(request.Imp[0].Ext, &bidderExt); err != nil { | ||
return nil, []error{&errortypes.BadInput{ | ||
Message: fmt.Sprintf("Invalid imp.ext for impression index %d. Error Infomation: %s", 0, err.Error()), | ||
}} | ||
} | ||
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var impExt openrtb_ext.ImpExtLemmaDigital | ||
if err := json.Unmarshal(bidderExt.Bidder, &impExt); err != nil { | ||
return nil, []error{&errortypes.BadInput{ | ||
Message: fmt.Sprintf("Invalid imp.ext.bidder for impression index %d. Error Infomation: %s", 0, err.Error()), | ||
}} | ||
} | ||
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endpoint, err := a.buildEndpointURL(impExt) | ||
if err != nil { | ||
return nil, []error{err} | ||
} | ||
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requestJSON, err := json.Marshal(request) | ||
if err != nil { | ||
return nil, []error{err} | ||
} | ||
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requestData := &adapters.RequestData{ | ||
Method: "POST", | ||
Uri: endpoint, | ||
Body: requestJSON, | ||
} | ||
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return []*adapters.RequestData{requestData}, nil | ||
} | ||
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func (a *adapter) MakeBids(request *openrtb2.BidRequest, requestData *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) { | ||
if adapters.IsResponseStatusCodeNoContent(responseData) { | ||
return nil, nil | ||
} | ||
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if err := adapters.CheckResponseStatusCodeForErrors(responseData); err != nil { | ||
return nil, []error{err} | ||
} | ||
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var response openrtb2.BidResponse | ||
if err := json.Unmarshal(responseData.Body, &response); err != nil { | ||
return nil, []error{err} | ||
} | ||
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bidType := openrtb_ext.BidTypeBanner | ||
if nil != request.Imp[0].Video { | ||
bidType = openrtb_ext.BidTypeVideo | ||
} | ||
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bidResponse := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp)) | ||
if len(response.Cur) > 0 { | ||
bidResponse.Currency = response.Cur | ||
} | ||
for _, seatBid := range response.SeatBid { | ||
for i := range seatBid.Bid { | ||
b := &adapters.TypedBid{ | ||
Bid: &seatBid.Bid[i], | ||
BidType: bidType, | ||
} | ||
bidResponse.Bids = append(bidResponse.Bids, b) | ||
} | ||
break | ||
} | ||
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return bidResponse, nil | ||
} | ||
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func (a *adapter) buildEndpointURL(params openrtb_ext.ImpExtLemmaDigital) (string, error) { | ||
endpointParams := macros.EndpointTemplateParams{PublisherID: strconv.Itoa(params.PublisherId), | ||
AdUnit: strconv.Itoa(params.AdId)} | ||
return macros.ResolveMacros(a.endpoint, endpointParams) | ||
} |
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package lemmadigital | ||
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import ( | ||
"testing" | ||
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"github.com/prebid/prebid-server/adapters/adapterstest" | ||
"github.com/prebid/prebid-server/config" | ||
"github.com/prebid/prebid-server/openrtb_ext" | ||
) | ||
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func TestJsonSamples(t *testing.T) { | ||
bidder, buildErr := Builder(openrtb_ext.BidderLemmadigital, config.Adapter{ | ||
Endpoint: "https://sg.ads.lemmatechnologies.com/lemma/servad?pid={{.PublisherID}}&aid={{.AdUnit}}"}, config.Server{ExternalUrl: "http://hosturl.com", GvlID: 1, DataCenter: "2"}) | ||
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if buildErr != nil { | ||
t.Fatalf("Builder returned unexpected error %v", buildErr) | ||
} | ||
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adapterstest.RunJSONBidderTest(t, "lemmadigitaltest", bidder) | ||
} |
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110
adapters/lemmadigital/lemmadigitaltest/exemplary/banner.json
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{ | ||
"mockBidRequest": { | ||
"id": "test-request-id", | ||
"imp": [{ | ||
"id": "test-imp-id", | ||
"banner": { | ||
"format": [{ | ||
"w": 1920, | ||
"h": 1080 | ||
}], | ||
"w": 1920, | ||
"h": 1080 | ||
}, | ||
"ext": { | ||
"bidder": { | ||
"aid": 1, | ||
"pid": 1 | ||
} | ||
}, | ||
"bidfloor": 0.1 | ||
}], | ||
"device": { | ||
"ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36" | ||
}, | ||
"site": { | ||
"id": "siteID", | ||
"publisher": { | ||
"id": "1" | ||
} | ||
} | ||
}, | ||
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"httpCalls": [{ | ||
"expectedRequest": { | ||
"uri": "https://sg.ads.lemmatechnologies.com/lemma/servad?pid=1&aid=1", | ||
"body": { | ||
"id": "test-request-id", | ||
"imp": [{ | ||
"id": "test-imp-id", | ||
"banner": { | ||
"format": [{ | ||
"w": 1920, | ||
"h": 1080 | ||
}], | ||
"w": 1920, | ||
"h": 1080 | ||
}, | ||
"ext": { | ||
"bidder": { | ||
"aid": 1, | ||
"pid": 1 | ||
} | ||
}, | ||
"bidfloor": 0.1 | ||
}], | ||
"device": { | ||
"ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36" | ||
}, | ||
"site": { | ||
"id": "siteID", | ||
"publisher": { | ||
"id": "1" | ||
} | ||
} | ||
} | ||
}, | ||
"mockResponse": { | ||
"status": 200, | ||
"body": { | ||
"id": "test-request-id", | ||
"seatbid": [{ | ||
"seat": "1", | ||
"bid": [{ | ||
"id": "1239875642389471056", | ||
"impid": "test-imp-id", | ||
"price": 0.500000, | ||
"adid": "1", | ||
"adm": "some-test-ad", | ||
"adomain": ["lemmadigital.com"], | ||
"crid": "1", | ||
"h": 1080, | ||
"w": 1920, | ||
"dealid": "test_deal" | ||
}] | ||
}], | ||
"bidid": "1239875642389471056", | ||
"cur": "USD" | ||
} | ||
} | ||
}], | ||
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"expectedBidResponses": [{ | ||
"currency": "USD", | ||
"bids": [{ | ||
"bid": { | ||
"id": "1239875642389471056", | ||
"impid": "test-imp-id", | ||
"price": 0.5, | ||
"adid": "1", | ||
"adm": "some-test-ad", | ||
"adomain": ["lemmadigital.com"], | ||
"crid": "1", | ||
"w": 1920, | ||
"h": 1080, | ||
"dealid": "test_deal" | ||
}, | ||
"type": "banner" | ||
}] | ||
}] | ||
} |
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144
adapters/lemmadigital/lemmadigitaltest/exemplary/multi-imp.json
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{ | ||
"mockBidRequest": { | ||
"id": "test-request-id", | ||
"imp": [{ | ||
"id": "test-imp-id", | ||
"banner": { | ||
"format": [{ | ||
"w": 1920, | ||
"h": 1080 | ||
}], | ||
"h": 1080, | ||
"w": 1920 | ||
}, | ||
"ext": { | ||
"bidder": { | ||
"aid": 1, | ||
"pid": 1 | ||
} | ||
}, | ||
"bidfloor": 0.1 | ||
}, { | ||
"id": "test-imp-id-2", | ||
"banner": { | ||
"format": [{ | ||
"w": 1080, | ||
"h": 1920 | ||
}], | ||
"h": 1920, | ||
"w": 1080 | ||
}, | ||
"ext": { | ||
"bidder": { | ||
"aid": 1, | ||
"pid": 1 | ||
} | ||
}, | ||
"bidfloor": 0.12 | ||
}], | ||
"device": { | ||
"ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36" | ||
}, | ||
"site": { | ||
"id": "siteID", | ||
"publisher": { | ||
"id": "1" | ||
} | ||
} | ||
}, | ||
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"httpCalls": [{ | ||
"expectedRequest": { | ||
"uri": "https://sg.ads.lemmatechnologies.com/lemma/servad?pid=1&aid=1", | ||
"body": { | ||
"id": "test-request-id", | ||
"imp": [{ | ||
"id": "test-imp-id", | ||
"banner": { | ||
"format": [{ | ||
"w": 1920, | ||
"h": 1080 | ||
}], | ||
"h": 1080, | ||
"w": 1920 | ||
}, | ||
"ext": { | ||
"bidder": { | ||
"aid": 1, | ||
"pid": 1 | ||
} | ||
}, | ||
"bidfloor": 0.1 | ||
}, { | ||
"id": "test-imp-id-2", | ||
"banner": { | ||
"format": [{ | ||
"w": 1080, | ||
"h": 1920 | ||
}], | ||
"h": 1920, | ||
"w": 1080 | ||
}, | ||
"ext": { | ||
"bidder": { | ||
"aid": 1, | ||
"pid": 1 | ||
} | ||
}, | ||
"bidfloor": 0.12 | ||
}], | ||
"device": { | ||
"ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36" | ||
}, | ||
"site": { | ||
"id": "siteID", | ||
"publisher": { | ||
"id": "1" | ||
} | ||
} | ||
} | ||
}, | ||
"mockResponse": { | ||
"status": 200, | ||
"body": { | ||
"id": "test-request-id", | ||
"seatbid": [{ | ||
"seat": "1", | ||
"bid": [{ | ||
"id": "1239875642389471056", | ||
"impid": "test-imp-id", | ||
"price": 0.500000, | ||
"adid": "1", | ||
"adm": "some-test-ad", | ||
"adomain": ["lemmadigital.com"], | ||
"crid": "1", | ||
"h": 1080, | ||
"w": 1920, | ||
"dealid": "test_deal" | ||
}] | ||
}], | ||
"bidid": "1239875642389471056", | ||
"cur": "USD" | ||
} | ||
} | ||
}], | ||
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"expectedBidResponses": [{ | ||
"currency": "USD", | ||
"bids": [{ | ||
"bid": { | ||
"id": "1239875642389471056", | ||
"impid": "test-imp-id", | ||
"price": 0.5, | ||
"adid": "1", | ||
"adm": "some-test-ad", | ||
"adomain": ["lemmadigital.com"], | ||
"crid": "1", | ||
"w": 1920, | ||
"h": 1080, | ||
"dealid": "test_deal" | ||
}, | ||
"type": "banner" | ||
}] | ||
}] | ||
} |
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