New Adapter: DecenterAds

adapters/decenterads/decenterads.go

@@ -0,0 +1,124 @@
+package decenterads
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"strconv"
+
+	"github.com/mxmCherry/openrtb"
+	"github.com/prebid/prebid-server/adapters"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/errortypes"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+type adapter struct {
+	endpoint string
+}
+
+func (a *adapter) MakeRequests(request *openrtb.BidRequest, _ *adapters.ExtraRequestInfo) ([]*adapters.RequestData, []error) {
+	headers := http.Header{}
+	headers.Add("Content-Type", "application/json;charset=utf-8")
+	headers.Add("Accept", "application/json")
+	impressions := request.Imp
+	result := make([]*adapters.RequestData, 0, len(impressions))
+	errs := make([]error, 0, len(impressions))
+
+	for _, impression := range impressions {
+		var impExt map[string]json.RawMessage
+		if err := json.Unmarshal(impression.Ext, &impExt); err != nil {
+			errs = append(errs, fmt.Errorf("unable to parse bidder parameers: %s", err))
+			continue
+		}
+
+		bidderExt, bidderExtExists := impExt["bidder"]
+		if !bidderExtExists || len(bidderExt) == 0 {
+			errs = append(errs, errors.New("bidder parameters required"))
+			continue
+		}
+
+		impression.Ext = bidderExt
+		request.Imp = []openrtb.Imp{impression}
+		body, err := json.Marshal(request)
+		if err != nil {
+			errs = append(errs, err)
+			continue
+		}
+		result = append(result, &adapters.RequestData{
+			Method:  "POST",
+			Uri:     a.endpoint,
+			Body:    body,
+			Headers: headers,
+		})
+	}
+
+	request.Imp = impressions
+	return result, errs
+}
+
+func (a *adapter) MakeBids(request *openrtb.BidRequest, _ *adapters.RequestData, responseData *adapters.ResponseData) (*adapters.BidderResponse, []error) {
+	var errs []error
+
+	switch responseData.StatusCode {
+	case http.StatusNoContent:
+		return nil, nil
+	case http.StatusBadRequest:
+		return nil, []error{&errortypes.BadInput{
+			Message: "unexpected status code: " + strconv.Itoa(responseData.StatusCode),
+		}}
+	case http.StatusOK:
+		break
+	default:
+		return nil, []error{&errortypes.BadServerResponse{
+			Message: "unexpected status code: " + strconv.Itoa(responseData.StatusCode),
+		}}
+	}
+
+	var bidResponse openrtb.BidResponse
+	err := json.Unmarshal(responseData.Body, &bidResponse)
+	if err != nil {
+		return nil, []error{&errortypes.BadServerResponse{
+			Message: err.Error(),
+		}}
+	}
+
+	response := adapters.NewBidderResponseWithBidsCapacity(len(request.Imp))
+
+	for _, seatBid := range bidResponse.SeatBid {
+		for i := range seatBid.Bid {
+			response.Bids = append(response.Bids, &adapters.TypedBid{
+				Bid:     &seatBid.Bid[i],
+				BidType: getMediaTypeForImp(seatBid.Bid[i].ImpID, request.Imp),
+			})
+		}
+	}
+
+	return response, errs
+}
+
+func getMediaTypeForImp(impID string, imps []openrtb.Imp) openrtb_ext.BidType {
+	for _, imp := range imps {
+		if imp.ID == impID {
+			if imp.Banner != nil {
+				return openrtb_ext.BidTypeBanner
+			} else if imp.Video != nil {
+				return openrtb_ext.BidTypeVideo
+			} else if imp.Native != nil {
+				return openrtb_ext.BidTypeNative
+			} else if imp.Audio != nil {
+				return openrtb_ext.BidTypeAudio
+			}
+		}
+	}
+	return openrtb_ext.BidTypeBanner
+}
+
+// Builder builds a new instance of the DecenterAds adapter for the given bidder with the given config.
+func Builder(bidderName openrtb_ext.BidderName, config config.Adapter) (adapters.Bidder, error) {
+	bidder := &adapter{
+		endpoint: config.Endpoint,
+	}
+	return bidder, nil
+}

adapters/decenterads/decenterads_test.go

@@ -0,0 +1,18 @@
+package decenterads
+
+import (
+	"testing"
+
+	"github.com/prebid/prebid-server/adapters/adapterstest"
+	"github.com/prebid/prebid-server/config"
+	"github.com/prebid/prebid-server/openrtb_ext"
+)
+
+func TestJsonSamples(t *testing.T) {
+	bidder, buildErr := Builder(openrtb_ext.BidderDecenterAds, config.Adapter{
+		Endpoint: "http://example.com/?c=o&m=ortb"})
+	if buildErr != nil {
+		t.Fatalf("Builder returned unexpected error %v", buildErr)
+	}
+	adapterstest.RunJSONBidderTest(t, "decenteradstest", bidder)
+}

adapters/decenterads/decenteradstest/exemplary/simple-banner.json

@@ -0,0 +1,128 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+        {
+            "id": "test-imp-id",
+            "banner": {
+                "format": [
+                    {
+                      "w": 300,
+                      "h": 250
+                    },
+                    {
+                      "w": 300,
+                      "h": 600
+                    }
+                ]
+            },
+            "ext": {
+                "bidder": {
+                  "placementId": "3"
+                }
+            }
+        }
+    ],
+    "app": {
+      "id": "1",
+      "bundle": "com.wls.testwlsapplication"
+    },
+    "device": {
+      "ip": "123.123.123.123",
+      "ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
+    }
+},
+
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://example.com/?c=o&m=ortb",
+        "body": {
+          "id": "test-request-id",
+          "imp": [
+              {
+                "id": "test-imp-id",
+                "banner": {
+                  "format": [
+                  {
+                    "w": 300,
+                    "h": 250
+                  },
+                  {
+                    "w": 300,
+                    "h": 600
+                  }
+                ]
+                },
+              "ext": {
+                "placementId": "3"
+              }
+            }
+          ],
+          "app": {
+            "id": "1",
+            "bundle": "com.wls.testwlsapplication"
+          },
+          "device": {
+            "ip": "123.123.123.123",
+            "ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
+          }
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+              {
+                "bid": [
+                  {
+                    "id": "test_bid_id",
+                    "impid": "test-imp-id",
+                    "price": 0.27543,
+                    "adm": "<iframe id=\"adm-banner-16\" width=\"300\" height=\"250\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" style=\"{overflow:hidden}\" src=\"http://supply.decenterads.com/?c=o&m=adm&k=882b2510ed6d6c94fa69c99aa522a708\"></iframe>",
+                    "cid": "test_cid",
+                    "crid": "test_crid",
+                    "dealid": "test_dealid",
+                    "w": 300,
+                    "h": 250,
+                    "ext": {
+                      "prebid": {
+                        "type": "banner"
+                      }
+                    }
+                  }
+                ]
+              }
+          ]
+        }
+      }
+    }
+  ],
+
+  "expectedBidResponses": [
+    {
+      "bids":[
+        {
+          "bid":  {
+            "id": "test_bid_id",
+            "impid": "test-imp-id",
+            "price": 0.27543,
+            "adm": "<iframe id=\"adm-banner-16\" width=\"300\" height=\"250\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\" style=\"{overflow:hidden}\" src=\"http://supply.decenterads.com/?c=o&m=adm&k=882b2510ed6d6c94fa69c99aa522a708\"></iframe>",
+            "cid": "test_cid",
+            "crid": "test_crid",
+            "dealid": "test_dealid",
+            "w": 300,
+            "h": 250,
+            "ext": {
+              "prebid": {
+                "type": "banner"
+              }
+            }
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}

adapters/decenterads/decenteradstest/exemplary/simple-video.json

@@ -0,0 +1,116 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "device": {
+      "ip": "123.123.123.123",
+      "ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
+    },
+    "app": {
+      "id": "1",
+      "bundle": "com.wls.testwlsapplication"
+    },
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "video": {
+          "mimes": ["video/mp4"],
+          "protocols": [2, 5],
+          "w": 1024,
+          "h": 576
+        },
+        "ext": {
+          "bidder": {
+            "placementId": "3"
+          }
+        }
+      }
+    ]
+  },
+
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "uri": "http://example.com/?c=o&m=ortb",
+        "body": {
+          "id": "test-request-id",
+          "device": {
+            "ip": "123.123.123.123",
+            "ifa": "zxcjbzxmc-zxcbmz-zxbcz-zxczx"
+          },
+          "app": {
+            "id": "1",
+            "bundle": "com.wls.testwlsapplication"
+          },
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "video": {
+                "mimes": ["video/mp4"],
+                "protocols": [2, 5],
+                "w": 1024,
+                "h": 576
+              },
+              "ext": {
+                "placementId": "3"
+              }
+            }
+          ]
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+          {
+            "bid": [
+              {
+                "id": "test_bid_id",
+                "impid": "test-imp-id",
+                "price": 0.27543,
+                "adm": "<VAST version=\"3.0\"><Ad id=\"20001\" sequence=\"1\"><InLine><AdSystem version=\"4.0\"><![CDATA[iabtechlab]]></AdSystem><AdTitle><![CDATA[Inline Simple Ad]]></AdTitle><Impression><![CDATA[]]></Impression><Creatives><Creative id=\"5480\" sequence=\"1\"><Linear><Duration>00:01:00</Duration><MediaFiles><MediaFile id=\"5246\" delivery=\"progressive\" type=\"video/mp4\" bitrate=\"600\" width=\"640\" height=\"360\" minBitrate=\"500\" maxBitrate=\"700\" scalable=\"1\" maintainAspectRatio=\"1\" codec=\"0\"><![CDATA[https://s0.2mdn.net/4253510/google_ddm_animation_480P.mp4]]></MediaFile></MediaFiles><VideoClicks><ClickThrough id=\"blog\"><![CDATA[https://example.com]]></ClickThrough></VideoClicks></Linear></Creative></Creatives></InLine></Ad></VAST>",
+                "cid": "test_cid",
+                "crid": "test_crid",
+                "dealid": "test_dealid",
+                "ext": {
+                  "prebid": {
+                    "type": "video"
+                  }
+                }
+              }
+            ],
+            "seat": "decenterads"
+          }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+
+
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "test_bid_id",
+            "impid": "test-imp-id",
+            "price": 0.27543,
+            "adm": "<VAST version=\"3.0\"><Ad id=\"20001\" sequence=\"1\"><InLine><AdSystem version=\"4.0\"><![CDATA[iabtechlab]]></AdSystem><AdTitle><![CDATA[Inline Simple Ad]]></AdTitle><Impression><![CDATA[]]></Impression><Creatives><Creative id=\"5480\" sequence=\"1\"><Linear><Duration>00:01:00</Duration><MediaFiles><MediaFile id=\"5246\" delivery=\"progressive\" type=\"video/mp4\" bitrate=\"600\" width=\"640\" height=\"360\" minBitrate=\"500\" maxBitrate=\"700\" scalable=\"1\" maintainAspectRatio=\"1\" codec=\"0\"><![CDATA[https://s0.2mdn.net/4253510/google_ddm_animation_480P.mp4]]></MediaFile></MediaFiles><VideoClicks><ClickThrough id=\"blog\"><![CDATA[https://example.com]]></ClickThrough></VideoClicks></Linear></Creative></Creatives></InLine></Ad></VAST>",
+            "cid": "test_cid",
+            "crid": "test_crid",
+            "dealid": "test_dealid",
+            "ext": {
+              "prebid": {
+                "type": "video"
+              }
+            }
+          },
+          "type": "video"
+        }
+      ]
+    }
+  ]
+}