openrtb2/bid_response.rs
1/// 4.2.1 Object: BidResponse
2///
3/// This object is the top-level bid response object (i.e., the unnamed outer JSON object). The id
4/// attribute is a reflection of the bid request ID for logging purposes. Similarly, bidid is an
5/// optional response tracking ID for bidders. If specified, it can be included in the subsequent
6/// win notice call if the bidder wins. At least one seatbid object is required, which contains at
7/// least one bid for an impression. Other attributes are optional.
8///
9/// To express a “no-bid”, the options are to return an empty response with HTTP 204. Alternately if
10/// the bidder wishes to convey to the exchange a reason for not bidding, just a BidResponse object
11/// is returned with a reason code in the nbr attribute.
12#[derive(serde::Serialize, serde::Deserialize, Default, Debug, PartialEq, Clone)]
13pub struct BidResponse {
14 /// string; required
15 /// ID of the bid request to which this is a response.
16 pub id: String,
17
18 /// object array
19 /// Array of seatbid objects; 1+ required if a bid is to be made.
20 #[serde(default, skip_serializing_if = "Option::is_none")]
21 pub seatbid: Option<Vec<crate::SeatBid>>,
22
23 /// string
24 /// Bidder generated response ID to assist with logging/tracking.
25 #[serde(default, skip_serializing_if = "Option::is_none")]
26 pub bidid: Option<String>,
27
28 /// string; default “USD”
29 /// Bid currency using ISO-4217 alpha codes.
30 // TODO: ISO-4217 alpha
31 #[serde(default, skip_serializing_if = "default_ext::DefaultExt::is_default")]
32 pub cur: String,
33
34 /// string
35 /// Optional feature to allow a bidder to set data in the exchange’s cookie. The string must be
36 /// in base85 cookie safe characters and be in any format. Proper JSON encoding must be used to
37 /// include “escaped” quotation marks.
38 #[serde(default, skip_serializing_if = "Option::is_none")]
39 pub customdata: Option<String>,
40
41 /// integer
42 /// Reason for not bidding. Refer to List 5.24.
43 #[serde(default, skip_serializing_if = "Option::is_none")]
44 pub nbr: Option<crate::NoBidReason>,
45
46 /// object
47 /// Placeholder for bidder-specific extensions to OpenRTB.
48 #[serde(default, skip_serializing_if = "Option::is_none")]
49 pub ext: Option<serde_json::Map<String, serde_json::Value>>,
50}
51
52#[cfg(test)]
53mod test {
54 use super::*;
55
56 #[test]
57 fn json() -> serde_json::Result<()> {
58 assert!(serde_json::from_str::<BidResponse>("{}").is_err());
59
60 let json = r#"{"id":""}"#;
61 let o1 = BidResponse::default();
62 assert_eq!(serde_json::to_string(&o1)?, json);
63 assert_eq!(o1, serde_json::from_str::<BidResponse>(json)?);
64
65 Ok(())
66 }
67}