aws_lambda_events 0.7.3

AWS Lambda event definitions
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99

use crate::custom_serde::*;
use crate::encodings::{Base64Data, SecondTimestamp};
use crate::time_window::*;

#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct KinesisEvent {
    #[serde(rename = "Records")]
    pub records: Vec<KinesisEventRecord>,
}

/// `KinesisTimeWindowEvent` represents an Amazon Dynamodb event when using time windows
/// ref. https://docs.aws.amazon.com/lambda/latest/dg/with-kinesis.html#services-kinesis-windows
#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct KinesisTimeWindowEvent {
    #[serde(rename = "KinesisEvent")]
    #[serde(flatten)]
    pub kinesis_event: KinesisEvent,
    #[serde(rename = "TimeWindowProperties")]
    #[serde(flatten)]
    pub time_window_properties: TimeWindowProperties,
}

/// `KinesisTimeWindowEventResponse` is the outer structure to report batch item failures for KinesisTimeWindowEvent.
#[derive(Clone, Debug, Default, Deserialize, PartialEq, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct KinesisTimeWindowEventResponse {
    #[serde(rename = "TimeWindowEventResponseProperties")]
    #[serde(flatten)]
    pub time_window_event_response_properties: TimeWindowEventResponseProperties,
    // pub batch_item_failures: Vec<KinesisBatchItemFailure>,
}

#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct KinesisEventRecord {
    /// nolint: stylecheck
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub aws_region: Option<String>,
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    #[serde(rename = "eventID")]
    pub event_id: Option<String>,
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub event_name: Option<String>,
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub event_source: Option<String>,
    /// nolint: stylecheck
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    #[serde(rename = "eventSourceARN")]
    pub event_source_arn: Option<String>,
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub event_version: Option<String>,
    /// nolint: stylecheck
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub invoke_identity_arn: Option<String>,
    pub kinesis: KinesisRecord,
}

#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct KinesisRecord {
    pub approximate_arrival_timestamp: SecondTimestamp,
    pub data: Base64Data,
    pub encryption_type: Option<String>,
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub partition_key: Option<String>,
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub sequence_number: Option<String>,
    #[serde(deserialize_with = "deserialize_lambda_string")]
    #[serde(default)]
    pub kinesis_schema_version: Option<String>,
}

#[cfg(test)]
mod test {
    use super::*;

    extern crate serde_json;

    #[test]
    #[cfg(feature = "kinesis")]
    fn example_kinesis_event() {
        let data = include_bytes!("../generated/fixtures/example-kinesis-event.json");
        let parsed: KinesisEvent = serde_json::from_slice(data).unwrap();
        let output: String = serde_json::to_string(&parsed).unwrap();
        let reparsed: KinesisEvent = serde_json::from_slice(output.as_bytes()).unwrap();
        assert_eq!(parsed, reparsed);
    }
}