Add LockerDome bid adapter

adapters/lockerdome/lockerdome.go

@@ -0,0 +1,137 @@
+package lockerdome
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"github.com/mxmCherry/openrtb"
+	"github.com/prebid/prebid-server/adapters"
+	"github.com/prebid/prebid-server/errortypes"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+const unexpectedStatusCodeMessage = "Unexpected status code: %d. Run with request.debug = 1 for more info"
+
+// Implements Bidder interface.
+type LockerDomeAdapter struct {
+	endpoint string
+}
+
+// MakeRequests makes the HTTP requests which should be made to fetch bids [from the bidder, in this case, LockerDome]
+func (adapter *LockerDomeAdapter) MakeRequests(openRTBRequest *openrtb.BidRequest, extraReqInfo *adapters.ExtraRequestInfo) (requestsToBidder []*adapters.RequestData, errs []error) {
+
+	numberOfImps := len(openRTBRequest.Imp)
+
+	if openRTBRequest.Imp == nil || numberOfImps == 0 { // lockerdometest/supplemental/empty_imps.json
+		err := &errortypes.BadInput{
+			Message: "No valid impressions in the bid request.",
+		}
+		errs = append(errs, err)
+		return nil, errs
+	}
+
+	for i := 0; i < numberOfImps; i++ {
+		// LockerDome currently only supports banner impressions, and requires data in the ext field.
+		if openRTBRequest.Imp[i].Banner == nil { // lockerdometest/supplemental/unsupported_imp_type.json
+			err := &errortypes.BadInput{
+				Message: "LockerDome does not currently support non-banner types.",
+			}
+			errs = append(errs, err)
+			return nil, errs
+		}
+		var bidderExt adapters.ExtImpBidder
+		err := json.Unmarshal(openRTBRequest.Imp[i].Ext, &bidderExt)
+		if err != nil { // lockerdometest/supplemental/no_ext.json
+			err = &errortypes.BadInput{
+				Message: "ext was not provided.",
+			}
+			errs = append(errs, err)
+			return nil, errs
+		}
+		var lockerdomeExt openrtb_ext.ExtImpLockerDome
+		err = json.Unmarshal(bidderExt.Bidder, &lockerdomeExt)
+		if err != nil { // lockerdometest/supplemental/no_adUnitId_param.json
+			err = &errortypes.BadInput{
+				Message: "ext.bidder.adUnitId was not provided.",
+			}
+			errs = append(errs, err)
+			return nil, errs
+		}
+		if lockerdomeExt.AdUnitId == "" { // lockerdometest/supplemental/empty_adUnitId_param.json
+			err := &errortypes.BadInput{
+				Message: "ext.bidder.adUnitId is empty.",
+			}
+			errs = append(errs, err)
+			return nil, errs
+		}
+	}
+
+	openRTBRequestJSON, err := json.Marshal(openRTBRequest)
+	if err != nil {
+		errs = append(errs, err)
+		return nil, errs
+	}
+
+	headers := http.Header{}
+	headers.Add("Content-Type", "application/json;charset=utf-8")
+	headers.Add("Accept", "application/json")
+	headers.Add("x-openrtb-version", "2.5")
+
+	requestToBidder := &adapters.RequestData{
+		Method:  "POST",
+		Uri:     adapter.endpoint,
+		Body:    openRTBRequestJSON,
+		Headers: headers,
+	}
+
+	requestsToBidder = append(requestsToBidder, requestToBidder)
+
+	return requestsToBidder, nil
+
+}
+
+// MakeBids unpacks the server's response into Bids.
+func (adapter *LockerDomeAdapter) MakeBids(openRTBRequest *openrtb.BidRequest, requestToBidder *adapters.RequestData, bidderRawResponse *adapters.ResponseData) (bidderResponse *adapters.BidderResponse, errs []error) {
+
+	if bidderRawResponse.StatusCode == http.StatusNoContent {
+		return nil, nil
+	}
+
+	if bidderRawResponse.StatusCode == http.StatusBadRequest {
+		return nil, []error{&errortypes.BadInput{
+			Message: fmt.Sprintf(unexpectedStatusCodeMessage, bidderRawResponse.StatusCode),
+		}}
+	}
+
+	if bidderRawResponse.StatusCode != http.StatusOK {
+		return nil, []error{&errortypes.BadServerResponse{
+			Message: fmt.Sprintf(unexpectedStatusCodeMessage, bidderRawResponse.StatusCode),
+		}}
+	}
+
+	var openRTBBidderResponse openrtb.BidResponse
+	if err := json.Unmarshal(bidderRawResponse.Body, &openRTBBidderResponse); err != nil {
+		return nil, []error{
+			fmt.Errorf("Error unmarshaling LockerDome bid response - %s", err.Error()),
+		}
+	}
+
+	if len(openRTBBidderResponse.SeatBid) == 0 {
+		return nil, nil
+	}
+
+	bidderResponse = adapters.NewBidderResponseWithBidsCapacity(len(openRTBBidderResponse.SeatBid[0].Bid))
+
+	for _, seatBid := range openRTBBidderResponse.SeatBid {
+		for i := range seatBid.Bid {
+			typedBid := adapters.TypedBid{Bid: &seatBid.Bid[i], BidType: openrtb_ext.BidTypeBanner}
+			bidderResponse.Bids = append(bidderResponse.Bids, &typedBid)
+		}
+	}
+	return bidderResponse, nil
+}
+
+func NewLockerDomeBidder(endpoint string) *LockerDomeAdapter {
+	return &LockerDomeAdapter{endpoint: endpoint}
+}

adapters/lockerdome/lockerdome_test.go

@@ -0,0 +1,10 @@
+package lockerdome
+
+import (
+	"github.com/prebid/prebid-server/adapters/adapterstest"
+	"testing"
+)
+
+func TestJsonSamples(t *testing.T) {
+	adapterstest.RunJSONBidderTest(t, "lockerdometest", NewLockerDomeBidder("https://lockerdome.com/ladbid/prebidserver/openrtb2"))
+}

adapters/lockerdome/lockerdometest/exemplary/simple-banner-multiple.json

@@ -0,0 +1,146 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [
+            {
+              "w": 300,
+              "h": 250
+            }
+          ]
+        },
+        "ext": {
+          "bidder": {
+            "adUnitId": "LD9434769725128806"
+          }
+        }
+      },
+      {
+        "id": "test-imp-id-2",
+        "banner": {
+          "format": [
+            {
+              "w": 300,
+              "h": 250
+            }
+          ]
+        },
+        "ext": {
+          "bidder": {
+            "adUnitId": "LD9360401292656742"
+          }
+        }
+      }
+    ]
+  },
+
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://lockerdome.com/ladbid/prebidserver/openrtb2",
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "banner": {
+                "format": [
+                  {
+                    "w": 300,
+                    "h": 250
+                  }
+                ]
+              },
+              "ext": {
+                "bidder": {
+                  "adUnitId": "LD9434769725128806"
+                }
+              }
+            },
+            {
+              "id": "test-imp-id-2",
+              "banner": {
+                "format": [
+                  {
+                    "w": 300,
+                    "h": 250
+                  }
+                ]
+              },
+              "ext": {
+                "bidder": {
+                  "adUnitId": "LD9360401292656742"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+            {
+              "seat": "lockerdome",
+              "bid": [
+                {
+                  "id": "729c0d99-3b45-4225-9ad5-64aef2b46df3",
+                  "impid": "test-imp-id",
+                  "price": 0.23,
+                  "adm": "<html>test ad markup #1</html>",
+                  "crid": "LD12134555163033624",
+                  "h": 250,
+                  "w": 300
+                },
+                {
+                  "id": "9euij6w8-sj89-6397-6er4-5we9t1a67wkj",
+                  "impid": "test-imp-id-2",
+                  "price": 0.5,
+                  "adm": "<html>test ad markup #2</html>",
+                  "crid": "LD12258417590730764",
+                  "h": 250,
+                  "w": 300
+                }
+              ]
+            }
+          ]
+        }
+      }
+    }
+  ],
+
+  "expectedBidResponses": [
+    {
+      "bids": [
+        {
+          "bid": {
+            "id": "729c0d99-3b45-4225-9ad5-64aef2b46df3",
+            "impid": "test-imp-id",
+            "price": 0.23,
+            "adm": "<html>test ad markup #1</html>",
+            "crid": "LD12134555163033624",
+            "w": 300,
+            "h": 250
+          },
+          "type": "banner"
+        },
+        {
+          "bid": {
+            "id": "9euij6w8-sj89-6397-6er4-5we9t1a67wkj",
+            "impid": "test-imp-id-2",
+            "price": 0.5,
+            "adm": "<html>test ad markup #2</html>",
+            "crid": "LD12258417590730764",
+            "w": 300,
+            "h": 250
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}

adapters/lockerdome/lockerdometest/exemplary/simple-banner.json

@@ -0,0 +1,93 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [
+            {
+              "w": 300,
+              "h": 250
+            }
+          ]
+        },
+        "ext": {
+          "bidder": {
+            "adUnitId": "LD9434769725128806"
+          }
+        }
+      }
+    ]
+  },
+
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "https://lockerdome.com/ladbid/prebidserver/openrtb2",
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "banner": {
+                "format": [
+                  {
+                    "w": 300,
+                    "h": 250
+                  }
+                ]
+              },
+              "ext": {
+                "bidder": {
+                  "adUnitId": "LD9434769725128806"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+            {
+              "seat": "lockerdome",
+              "bid": [
+                {
+                  "id": "729c0d99-3b45-4225-9ad5-64aef2b46df3",
+                  "impid": "test-imp-id",
+                  "price": 0.60,
+                  "adm": "<html>test ad markup</html>",
+                  "crid": "LD12134555163033624",
+                  "h": 250,
+                  "w": 300
+                }
+              ]
+            }
+          ]
+        }
+      }
+    }
+  ],
+
+  "expectedBidResponses": [
+    {
+      "bids": [
+        {
+          "bid": {
+            "id": "729c0d99-3b45-4225-9ad5-64aef2b46df3",
+            "impid": "test-imp-id",
+            "price": 0.60,
+            "adm": "<html>test ad markup</html>",
+            "crid": "LD12134555163033624",
+            "w": 300,
+            "h": 250
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}

adapters/lockerdome/lockerdometest/params/race/banner.json

@@ -0,0 +1,3 @@
+{
+  "adUnitId": "LD9434769725128805"
+}