stripe_shared/
transform_usage.rs

1#[derive(Copy, Clone, Debug)]
2#[cfg_attr(feature = "serialize", derive(serde::Serialize))]
3#[cfg_attr(feature = "deserialize", derive(serde::Deserialize))]
4pub struct TransformUsage {
5    /// Divide usage by this number.
6    pub divide_by: i64,
7    /// After division, either round the result `up` or `down`.
8    pub round: TransformUsageRound,
9}
10#[doc(hidden)]
11pub struct TransformUsageBuilder {
12    divide_by: Option<i64>,
13    round: Option<TransformUsageRound>,
14}
15
16#[allow(
17    unused_variables,
18    irrefutable_let_patterns,
19    clippy::let_unit_value,
20    clippy::match_single_binding,
21    clippy::single_match
22)]
23const _: () = {
24    use miniserde::de::{Map, Visitor};
25    use miniserde::json::Value;
26    use miniserde::{make_place, Deserialize, Result};
27    use stripe_types::miniserde_helpers::FromValueOpt;
28    use stripe_types::{MapBuilder, ObjectDeser};
29
30    make_place!(Place);
31
32    impl Deserialize for TransformUsage {
33        fn begin(out: &mut Option<Self>) -> &mut dyn Visitor {
34            Place::new(out)
35        }
36    }
37
38    struct Builder<'a> {
39        out: &'a mut Option<TransformUsage>,
40        builder: TransformUsageBuilder,
41    }
42
43    impl Visitor for Place<TransformUsage> {
44        fn map(&mut self) -> Result<Box<dyn Map + '_>> {
45            Ok(Box::new(Builder {
46                out: &mut self.out,
47                builder: TransformUsageBuilder::deser_default(),
48            }))
49        }
50    }
51
52    impl MapBuilder for TransformUsageBuilder {
53        type Out = TransformUsage;
54        fn key(&mut self, k: &str) -> Result<&mut dyn Visitor> {
55            Ok(match k {
56                "divide_by" => Deserialize::begin(&mut self.divide_by),
57                "round" => Deserialize::begin(&mut self.round),
58
59                _ => <dyn Visitor>::ignore(),
60            })
61        }
62
63        fn deser_default() -> Self {
64            Self { divide_by: Deserialize::default(), round: Deserialize::default() }
65        }
66
67        fn take_out(&mut self) -> Option<Self::Out> {
68            let (Some(divide_by), Some(round)) = (self.divide_by, self.round) else {
69                return None;
70            };
71            Some(Self::Out { divide_by, round })
72        }
73    }
74
75    impl<'a> Map for Builder<'a> {
76        fn key(&mut self, k: &str) -> Result<&mut dyn Visitor> {
77            self.builder.key(k)
78        }
79
80        fn finish(&mut self) -> Result<()> {
81            *self.out = self.builder.take_out();
82            Ok(())
83        }
84    }
85
86    impl ObjectDeser for TransformUsage {
87        type Builder = TransformUsageBuilder;
88    }
89
90    impl FromValueOpt for TransformUsage {
91        fn from_value(v: Value) -> Option<Self> {
92            let Value::Object(obj) = v else {
93                return None;
94            };
95            let mut b = TransformUsageBuilder::deser_default();
96            for (k, v) in obj {
97                match k.as_str() {
98                    "divide_by" => b.divide_by = FromValueOpt::from_value(v),
99                    "round" => b.round = FromValueOpt::from_value(v),
100
101                    _ => {}
102                }
103            }
104            b.take_out()
105        }
106    }
107};
108/// After division, either round the result `up` or `down`.
109#[derive(Copy, Clone, Eq, PartialEq)]
110pub enum TransformUsageRound {
111    Down,
112    Up,
113}
114impl TransformUsageRound {
115    pub fn as_str(self) -> &'static str {
116        use TransformUsageRound::*;
117        match self {
118            Down => "down",
119            Up => "up",
120        }
121    }
122}
123
124impl std::str::FromStr for TransformUsageRound {
125    type Err = stripe_types::StripeParseError;
126    fn from_str(s: &str) -> Result<Self, Self::Err> {
127        use TransformUsageRound::*;
128        match s {
129            "down" => Ok(Down),
130            "up" => Ok(Up),
131            _ => Err(stripe_types::StripeParseError),
132        }
133    }
134}
135impl std::fmt::Display for TransformUsageRound {
136    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
137        f.write_str(self.as_str())
138    }
139}
140
141impl std::fmt::Debug for TransformUsageRound {
142    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
143        f.write_str(self.as_str())
144    }
145}
146#[cfg(feature = "serialize")]
147impl serde::Serialize for TransformUsageRound {
148    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
149    where
150        S: serde::Serializer,
151    {
152        serializer.serialize_str(self.as_str())
153    }
154}
155impl miniserde::Deserialize for TransformUsageRound {
156    fn begin(out: &mut Option<Self>) -> &mut dyn miniserde::de::Visitor {
157        crate::Place::new(out)
158    }
159}
160
161impl miniserde::de::Visitor for crate::Place<TransformUsageRound> {
162    fn string(&mut self, s: &str) -> miniserde::Result<()> {
163        use std::str::FromStr;
164        self.out = Some(TransformUsageRound::from_str(s).map_err(|_| miniserde::Error)?);
165        Ok(())
166    }
167}
168
169stripe_types::impl_from_val_with_from_str!(TransformUsageRound);
170#[cfg(feature = "deserialize")]
171impl<'de> serde::Deserialize<'de> for TransformUsageRound {
172    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
173        use std::str::FromStr;
174        let s: std::borrow::Cow<'de, str> = serde::Deserialize::deserialize(deserializer)?;
175        Self::from_str(&s)
176            .map_err(|_| serde::de::Error::custom("Unknown value for TransformUsageRound"))
177    }
178}
stripe_shared/transform_usage.rs

stripe_shared/
transform_usage.rs
