New Adapter: Loopme

adapters/loopme/loopme.go

@@ -0,0 +1,116 @@
+package loopme
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+
+	"github.com/prebid/openrtb/v20/openrtb2"
+	"github.com/prebid/prebid-server/v3/adapters"
+	"github.com/prebid/prebid-server/v3/config"
+	"github.com/prebid/prebid-server/v3/errortypes"
+	"github.com/prebid/prebid-server/v3/openrtb_ext"
+)
+
+type adapter struct {
+	endpoint string
+}
+
+func (a *adapter) MakeRequests(request *openrtb2.BidRequest, reqInfo *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	errs := make([]error, 0, len(request.Imp))
+
+	reqDatas := make([]*adapters.RequestData, 0, len(request.Imp))
+
+	for _, imp := range request.Imp {
+		requestCopy := *request
+		requestCopy.Imp = []openrtb2.Imp{imp}
+		reqJSON, err := json.Marshal(requestCopy)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+
+		headers := http.Header{}
+		headers.Add("Content-Type", "application/json;charset=utf-8")
+		headers.Add("Accept", "application/json")
+		reqDatas = append(reqDatas, &adapters.RequestData{
+			Method:  http.MethodPost,
+			Uri:     a.endpoint,
+			Body:    reqJSON,
+			Headers: headers,
+			ImpIDs:  openrtb_ext.GetImpIDs(requestCopy.Imp),
+		})
+
+	}
+	return reqDatas, errs
+}
+
+func (a *adapter) MakeBids(bidReq *openrtb2.BidRequest, reqData *adapters.RequestData, respData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
+	if adapters.IsResponseStatusCodeNoContent(respData) {
+		return nil, nil
+	}
+
+	if err := adapters.CheckResponseStatusCodeForErrors(respData); err != nil {
+		return nil, []error{err}
+	}
+
+	var bidResp openrtb2.BidResponse
+	if err := json.Unmarshal(respData.Body, &bidResp); err != nil {
+		return nil, []error{err}
+	}
+
+	if len(bidResp.SeatBid) == 0 || len(bidResp.SeatBid[0].Bid) == 0 {
+		return nil, nil
+	}
+
+	errs := make([]error, 0, len(bidResp.SeatBid[0].Bid))
+	resp := adapters.NewBidderResponseWithBidsCapacity(len(bidResp.SeatBid[0].Bid))
+
+	for _, sb := range bidResp.SeatBid {
+		for i := range sb.Bid {
+			bid := &sb.Bid[i]
+			bidType, err := getBidType(bid)
+			if err != nil {
+				errs = append(errs, err)
+				continue
+			}
+			resp.Bids = append(resp.Bids, &adapters.TypedBid{
+				Bid:     bid,
+				BidType: bidType,
+			})
+		}
+	}
+
+	if len(resp.Bids) == 0 {
+		return nil, errs
+	}
+	if len(bidResp.Cur) != 0 {
+		resp.Currency = bidResp.Cur
+	}
+	return resp, errs
+}
+
+func getBidType(bid *openrtb2.Bid) (openrtb_ext.BidType, error) {
+	switch bid.MType {
+	case openrtb2.MarkupBanner:
+		return openrtb_ext.BidTypeBanner, nil
+	case openrtb2.MarkupVideo:
+		return openrtb_ext.BidTypeVideo, nil
+	case openrtb2.MarkupNative:
+		return openrtb_ext.BidTypeNative, nil
+	case openrtb2.MarkupAudio:
+		return openrtb_ext.BidTypeAudio, nil
+	default:
+		return "", &errortypes.BadServerResponse{
+			Message: fmt.Sprintf("Unsupported MType %d", bid.MType),
+		}
+	}
+}
+
+// Builder builds a new instance of the Loopme adapter for the given bidder with the given config.
+func Builder(bidderName openrtb_ext.BidderName, cfg config.Adapter, serverCfg config.Server) (adapters.Bidder, error) {
+	bidder := &adapter{
+		endpoint: cfg.Endpoint,
+	}
+	return bidder, nil
+}

adapters/loopme/loopme_test.go

@@ -0,0 +1,29 @@
+package loopme
+
+import (
+	"testing"
+
+	"github.com/prebid/prebid-server/v3/adapters/adapterstest"
+	"github.com/prebid/prebid-server/v3/config"
+	"github.com/prebid/prebid-server/v3/openrtb_ext"
+)
+
+func TestJsonSamples(t *testing.T) {
+	bidder, buildErr := Builder(
+		openrtb_ext.BidderLoopme,
+		config.Adapter{
+			Endpoint: "http://loopme.example.com",
+		},
+		config.Server{
+			ExternalUrl: "http://hosturl.com",
+			GvlID:       109,
+			DataCenter:  "2",
+		},
+	)
+
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+
+	adapterstest.RunJSONBidderTest(t, "loopmetest", bidder)
+}

adapters/loopme/loopmetest/exemplary/app-formats.json

@@ -0,0 +1,152 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "app": {
+      "bundle": "com.prebid"
+    },
+    "device": {
+      "ifa": "ec943cb9-61ec-460f-a925-6489c3fcc4e3"
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [
+            {
+              "w": 728,
+              "h": 90
+            }
+          ]
+        },
+        "video": {
+          "mimes": [
+            "video/mp4"
+          ],
+          "protocols": [
+            2,
+            3,
+            5,
+            6
+          ],
+          "w": 1024,
+          "h": 576
+        },
+        "native": {
+          "request": "{json string 1}",
+          "ver": "1.2"
+        },
+        "ext": {
+          "bidder": {
+            "publisherId": "10000000"
+          }
+        }
+      }
+    ]
+  },
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://loopme.example.com",
+        "body": {
+          "id": "test-request-id",
+          "app": {
+            "bundle": "com.prebid"
+          },
+          "device": {
+            "ifa": "ec943cb9-61ec-460f-a925-6489c3fcc4e3"
+          },
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "banner": {
+                "format": [
+                  {
+                    "w": 728,
+                    "h": 90
+                  }
+                ]
+              },
+              "video": {
+                "mimes": [
+                  "video/mp4"
+                ],
+                "protocols": [
+                  2,
+                  3,
+                  5,
+                  6
+                ],
+                "w": 1024,
+                "h": 576
+              },
+              "native": {
+                "request": "{json string 1}",
+                "ver": "1.2"
+              },
+              "ext": {
+                "bidder": {
+                  "publisherId": "10000000"
+                }
+              }
+            }
+          ]
+        },
+        "impIDs": [
+          "test-imp-id"
+        ]
+      },
+      "mockResponse": {
+        "status": 200,
+        "headers": {
+          "Accept": [
+            "application/json"
+          ],
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ]
+        },
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+            {
+              "seat": "loopme",
+              "bid": [
+                {
+                  "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+                  "impid": "test-imp-id",
+                  "price": 0.500000,
+                  "adm": "some-test-ad",
+                  "crid": "test-crid",
+                  "w": 728,
+                  "h": 90,
+                  "mtype": 1
+                }
+              ]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+            "impid": "test-imp-id",
+            "price": 0.5,
+            "adm": "some-test-ad",
+            "crid": "test-crid",
+            "w": 728,
+            "h": 90,
+            "mtype": 1
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}