UOE-9681,UOE-9670: Add OWS hosted PBS vanilla endpoint, for prebid.js…

… DIY client (#583)

modules/pubmatic/openwrap/auctionresponsehook.go

@@ -34,6 +34,15 @@ func (m OpenWrap) handleAuctionResponseHook(
 		result.DebugMessages = append(result.DebugMessages, "error: request-ctx not found in handleBeforeValidationHook()")
 		return result, nil
 	}
+
+	//SSHB request should not execute module
+	if rctx.Sshb == "1" || rctx.Endpoint == models.EndpointHybrid {
+		return result, nil
+	}
+	if rctx.Endpoint == models.EndpointOWS2S {
+		return result, nil
+	}
+
 	defer func() {
 		moduleCtx.ModuleContext["rctx"] = rctx
 		m.metricEngine.RecordPublisherResponseTimeStats(rctx.PubIDStr, int(time.Since(time.Unix(rctx.StartTime, 0)).Milliseconds()))

modules/pubmatic/openwrap/beforevalidationhook.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"net/url"
 	"strconv"
+	"strings"
 
 	"github.com/buger/jsonparser"
 	"github.com/prebid/openrtb/v19/openrtb2"
@@ -46,6 +47,18 @@ func (m OpenWrap) handleBeforeValidationHook(
 		}
 	}()
 
+	//Do not execute the module for requests processed in SSHB(8001)
+	if rCtx.Sshb == "1" {
+		result.Reject = false
+		return result, nil
+	}
+
+	if rCtx.Endpoint == models.EndpointHybrid {
+		//TODO: Add bidder params fix
+		result.Reject = false
+		return result, nil
+	}
+
 	pubID, err := getPubID(*payload.BidRequest)
 	if err != nil {
 		result.NbrCode = nbr.InvalidPublisherID
@@ -154,6 +167,19 @@ func (m OpenWrap) handleBeforeValidationHook(
 		var isAdPodImpression bool
 		imp := payload.BidRequest.Imp[i]
 
+		impExt := &models.ImpExtension{}
+		if len(imp.Ext) != 0 {
+			err := json.Unmarshal(imp.Ext, impExt)
+			if err != nil {
+				result.NbrCode = nbr.InternalError
+				err = errors.New("failed to parse imp.ext: " + imp.ID)
+				result.Errors = append(result.Errors, err.Error())
+				return result, err
+			}
+		}
+		if rCtx.Endpoint == models.EndpointOWS2S {
+			imp.TagID = getTagID(imp, impExt)
+		}
 		if imp.TagID == "" {
 			result.NbrCode = nbr.InvalidImpressionTagID
 			err = errors.New("tagid missing for imp: " + imp.ID)
@@ -184,17 +210,6 @@ func (m OpenWrap) handleBeforeValidationHook(
 			}
 		}
 
-		impExt := &models.ImpExtension{}
-		if len(imp.Ext) != 0 {
-			err := json.Unmarshal(imp.Ext, impExt)
-			if err != nil {
-				result.NbrCode = nbr.InternalError
-				err = errors.New("failed to parse imp.ext: " + imp.ID)
-				result.Errors = append(result.Errors, err.Error())
-				return result, err
-			}
-		}
-
 		div := ""
 		if impExt.Wrapper != nil {
 			div = impExt.Wrapper.Div
@@ -439,7 +454,7 @@ func (m *OpenWrap) applyProfileChanges(rctx models.RequestCtx, bidRequest *openr
 	}
 
 	if cur, ok := rctx.PartnerConfigMap[models.VersionLevelConfigID][models.AdServerCurrency]; ok {
-		bidRequest.Cur = []string{cur}
+		bidRequest.Cur = append(bidRequest.Cur, cur)
 	}
 	if bidRequest.TMax == 0 {
 		bidRequest.TMax = rctx.TMax
@@ -797,7 +812,6 @@ func (m OpenWrap) setTimeout(rCtx models.RequestCtx) int64 {
 // if ssauction flag is not set and platform is dislay, then by default send all bids
 // if ssauction flag is not set and platform is in-app, then check if profile setting sendAllBids is set to 1
 func isSendAllBids(rctx models.RequestCtx) bool {
-
 	//if ssauction is set to 0 in the request
 	if rctx.SSAuction == 0 {
 		return true
@@ -844,3 +858,16 @@ func getPubID(bidRequest openrtb2.BidRequest) (pubID int, err error) {
 	}
 	return pubID, err
 }
+
+func getTagID(imp openrtb2.Imp, impExt *models.ImpExtension) string {
+	//priority for tagId is imp.ext.gpid > imp.TagID > imp.ext.data.pbadslot
+	if impExt.Gpid != "" {
+		if idx := strings.Index(impExt.Gpid, "#"); idx != -1 {
+			return impExt.Gpid[:idx]
+		}
+		return impExt.Gpid
+	} else if imp.TagID != "" {
+		return imp.TagID
+	}
+	return impExt.Data.PbAdslot
+}