cat_gateway/service/common/objects/cardano/
slot_info.rs

1//! Defines API schemas of Cardano Slot info types.
2
3use std::str::FromStr;
4
5use derive_more::{From, Into};
6use poem_openapi::{types::Example, NewType, Object};
7
8use crate::service::common::{
9    objects::cardano::hash::Hash256,
10    types::{cardano::slot_no::SlotNo, generic::date_time::DateTime},
11};
12
13/// Cardano block's slot data.
14#[derive(Object)]
15#[oai(example = true)]
16#[allow(clippy::struct_field_names)]
17pub(crate) struct Slot {
18    /// Slot number.
19    pub(crate) slot_number: SlotNo,
20
21    /// Block hash.
22    pub(crate) block_hash: Hash256,
23
24    /// Block time.
25    pub(crate) block_time: DateTime,
26}
27
28impl Example for Slot {
29    fn example() -> Self {
30        Self {
31            slot_number: SlotNo::example(),
32            block_hash: Hash256::example(),
33            block_time: DateTime::example(),
34        }
35    }
36}
37
38/// Previous slot info.
39#[derive(NewType, From, Into)]
40#[oai(
41    from_multipart = false,
42    from_parameter = false,
43    to_header = false,
44    example = true
45)]
46pub(crate) struct PreviousSlot(Slot);
47
48impl Example for PreviousSlot {
49    #[allow(clippy::expect_used)]
50    fn example() -> Self {
51        Self(Slot {
52            slot_number: 121_099_406u64.try_into().unwrap_or_default(),
53            block_hash: FromStr::from_str(
54                "0x162ae0e2d08dd238233308eef328bf39ba529b82bc0b87c4eeea3c1dae4fc877",
55            )
56            .expect("Invalid hex"),
57            block_time: chrono::DateTime::from_timestamp(1_712_676_497, 0)
58                .expect("Invalid timestamp")
59                .into(),
60        })
61    }
62}
63
64/// Current slot info.
65#[derive(NewType, From, Into)]
66#[oai(
67    from_multipart = false,
68    from_parameter = false,
69    to_header = false,
70    example = true
71)]
72pub(crate) struct CurrentSlot(Slot);
73
74impl Example for CurrentSlot {
75    #[allow(clippy::expect_used)]
76    fn example() -> Self {
77        Self(Slot {
78            slot_number: 121_099_409u64.try_into().unwrap_or_default(),
79            block_hash: FromStr::from_str(
80                "0xaa34657bf91e04eb5b506d76a66f688dbfbc509dbf70bc38124d4e8832fdd68a",
81            )
82            .expect("Invalid hex"),
83            block_time: chrono::DateTime::from_timestamp(1_712_676_501, 0)
84                .expect("Invalid timestamp")
85                .into(),
86        })
87    }
88}
89
90/// Next slot info.
91#[derive(NewType, From, Into)]
92#[oai(
93    from_multipart = false,
94    from_parameter = false,
95    to_header = false,
96    example = true
97)]
98pub(crate) struct NextSlot(Slot);
99
100impl Example for NextSlot {
101    #[allow(clippy::expect_used)]
102    fn example() -> Self {
103        Self(Slot {
104            slot_number: 121_099_422u64.try_into().unwrap_or_default(),
105            block_hash: FromStr::from_str(
106                "0x83ad63288ae14e75de1a1f794bda5d317fa59cbdbf1cc4dc83471d76555a5e89",
107            )
108            .expect("Invalid hex"),
109            block_time: chrono::DateTime::from_timestamp(1_712_676_513, 0)
110                .expect("Invalid timestamp")
111                .into(),
112        })
113    }
114}
115
116/// Cardano follower's slot info.
117#[derive(Object)]
118#[oai(example = true)]
119pub(crate) struct SlotInfo {
120    /// Previous slot info.
121    #[oai(skip_serializing_if_is_none)]
122    pub(crate) previous: Option<PreviousSlot>,
123
124    /// Current slot info.
125    #[oai(skip_serializing_if_is_none)]
126    pub(crate) current: Option<CurrentSlot>,
127
128    /// Next slot info.
129    #[oai(skip_serializing_if_is_none)]
130    pub(crate) next: Option<NextSlot>,
131}
132
133impl Example for SlotInfo {
134    fn example() -> Self {
135        Self {
136            previous: Some(Example::example()),
137            current: Some(Example::example()),
138            next: Some(Example::example()),
139        }
140    }
141}
cat_gateway/service/common/objects/cardano/slot_info.rs

cat_gateway/service/common/objects/cardano/
slot_info.rs
