[APIN-2109] add app.ext field

Author: xuehui-zhu

bid_test.go

@@ -48,23 +48,22 @@ var _ = Describe("Loopme AR Bid", func() {
 
 	It("should parse correctly", func() {
 		Expect(subject).To(Equal(&Bid{
-			ID:           "5d4b3b3be8250678c813f475",
-			ImpID:        "1",
-			Price:        29.7,
-			AdID:         "2056515",
-			NURL:         "https://us.fake-url.com/tr?et=BID_WIN&a_ecp=29.7&a_price=${AUCTION_PRICE:BF}&name=imp_nurl",
-			AdMarkup:     "<img>",
-			AdvDomain:    []string{"unity.com"},
-			IURL:         "https://fake-url.net/assets/2690-e3c0-aa99-9efd38cd1fa6.jpg",
-			CampaignID:   "2001626",
-			CreativeID:   "2056515",
-			Attr:         []int{99},
-			Protocol:     2,
-			Cat:          []string{"IAB19"},
-			LURL:         "https://fake-url.com?et=BID_LOSS&meta=&a_id=${AUCTION_ID}&a_bid_id=${AUCTION_BID_ID}&a_loss_id=${AUCTION_LOSS}",
-			H:            320,
-			W:            480,
-			CreativeType: "MRAID AR",
+			ID:         "5d4b3b3be8250678c813f475",
+			ImpID:      "1",
+			Price:      29.7,
+			AdID:       "2056515",
+			NURL:       "https://us.fake-url.com/tr?et=BID_WIN&a_ecp=29.7&a_price=${AUCTION_PRICE:BF}&name=imp_nurl",
+			AdMarkup:   "<img>",
+			AdvDomain:  []string{"unity.com"},
+			IURL:       "https://fake-url.net/assets/2690-e3c0-aa99-9efd38cd1fa6.jpg",
+			CampaignID: "2001626",
+			CreativeID: "2056515",
+			Attr:       []int{99},
+			Protocol:   2,
+			Cat:        []string{"IAB19"},
+			LURL:       "https://fake-url.com?et=BID_LOSS&meta=&a_id=${AUCTION_ID}&a_bid_id=${AUCTION_BID_ID}&a_loss_id=${AUCTION_LOSS}",
+			H:          320,
+			W:          480,
 		}))
 	})
 

inventory.go

@@ -27,10 +27,11 @@ func (a *Inventory) GetPrivacyPolicy() int {
 // "site" object.
 type App struct {
 	Inventory
-	Bundle   string `json:"bundle,omitempty"`   // App bundle or package name
-	StoreURL string `json:"storeurl,omitempty"` // App store URL for an installed app
-	Ver      string `json:"ver,omitempty"`      // App version
-	Paid     int    `json:"paid,omitempty"`     // "1": Paid, "2": Free
+	Bundle   string    `json:"bundle,omitempty"`   // App bundle or package name
+	StoreURL string    `json:"storeurl,omitempty"` // App store URL for an installed app
+	Ver      string    `json:"ver,omitempty"`      // App version
+	Paid     int       `json:"paid,omitempty"`     // "1": Paid, "2": Free
+	Ext      Extension `json:"ext,omitempty"`      // Placeholder for exchange-specific extensions to OpenRTB
 }
 
 // A site object should be included if the ad supported content is part of a website (as opposed to