stripe_shared/
discount_source.rs

1#[derive(Clone, Debug)]
2#[cfg_attr(feature = "serialize", derive(serde::Serialize))]
3#[cfg_attr(feature = "deserialize", derive(serde::Deserialize))]
4pub struct DiscountSource {
5    /// The coupon that was redeemed to create this discount.
6    pub coupon: Option<stripe_types::Expandable<stripe_shared::Coupon>>,
7    /// The source type of the discount.
8    #[cfg_attr(any(feature = "deserialize", feature = "serialize"), serde(rename = "type"))]
9    pub type_: DiscountSourceType,
10}
11#[doc(hidden)]
12pub struct DiscountSourceBuilder {
13    coupon: Option<Option<stripe_types::Expandable<stripe_shared::Coupon>>>,
14    type_: Option<DiscountSourceType>,
15}
16
17#[allow(
18    unused_variables,
19    irrefutable_let_patterns,
20    clippy::let_unit_value,
21    clippy::match_single_binding,
22    clippy::single_match
23)]
24const _: () = {
25    use miniserde::de::{Map, Visitor};
26    use miniserde::json::Value;
27    use miniserde::{Deserialize, Result, make_place};
28    use stripe_types::miniserde_helpers::FromValueOpt;
29    use stripe_types::{MapBuilder, ObjectDeser};
30
31    make_place!(Place);
32
33    impl Deserialize for DiscountSource {
34        fn begin(out: &mut Option<Self>) -> &mut dyn Visitor {
35            Place::new(out)
36        }
37    }
38
39    struct Builder<'a> {
40        out: &'a mut Option<DiscountSource>,
41        builder: DiscountSourceBuilder,
42    }
43
44    impl Visitor for Place<DiscountSource> {
45        fn map(&mut self) -> Result<Box<dyn Map + '_>> {
46            Ok(Box::new(Builder {
47                out: &mut self.out,
48                builder: DiscountSourceBuilder::deser_default(),
49            }))
50        }
51    }
52
53    impl MapBuilder for DiscountSourceBuilder {
54        type Out = DiscountSource;
55        fn key(&mut self, k: &str) -> Result<&mut dyn Visitor> {
56            Ok(match k {
57                "coupon" => Deserialize::begin(&mut self.coupon),
58                "type" => Deserialize::begin(&mut self.type_),
59                _ => <dyn Visitor>::ignore(),
60            })
61        }
62
63        fn deser_default() -> Self {
64            Self { coupon: Deserialize::default(), type_: Deserialize::default() }
65        }
66
67        fn take_out(&mut self) -> Option<Self::Out> {
68            let (Some(coupon), Some(type_)) = (self.coupon.take(), self.type_.take()) else {
69                return None;
70            };
71            Some(Self::Out { coupon, type_ })
72        }
73    }
74
75    impl Map for Builder<'_> {
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 DiscountSource {
87        type Builder = DiscountSourceBuilder;
88    }
89
90    impl FromValueOpt for DiscountSource {
91        fn from_value(v: Value) -> Option<Self> {
92            let Value::Object(obj) = v else {
93                return None;
94            };
95            let mut b = DiscountSourceBuilder::deser_default();
96            for (k, v) in obj {
97                match k.as_str() {
98                    "coupon" => b.coupon = FromValueOpt::from_value(v),
99                    "type" => b.type_ = FromValueOpt::from_value(v),
100                    _ => {}
101                }
102            }
103            b.take_out()
104        }
105    }
106};
107/// The source type of the discount.
108#[derive(Clone, Eq, PartialEq)]
109#[non_exhaustive]
110pub enum DiscountSourceType {
111    Coupon,
112    /// An unrecognized value from Stripe. Should not be used as a request parameter.
113    Unknown(String),
114}
115impl DiscountSourceType {
116    pub fn as_str(&self) -> &str {
117        use DiscountSourceType::*;
118        match self {
119            Coupon => "coupon",
120            Unknown(v) => v,
121        }
122    }
123}
124
125impl std::str::FromStr for DiscountSourceType {
126    type Err = std::convert::Infallible;
127    fn from_str(s: &str) -> Result<Self, Self::Err> {
128        use DiscountSourceType::*;
129        match s {
130            "coupon" => Ok(Coupon),
131            v => {
132                tracing::warn!("Unknown value '{}' for enum '{}'", v, "DiscountSourceType");
133                Ok(Unknown(v.to_owned()))
134            }
135        }
136    }
137}
138impl std::fmt::Display for DiscountSourceType {
139    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
140        f.write_str(self.as_str())
141    }
142}
143
144impl std::fmt::Debug for DiscountSourceType {
145    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
146        f.write_str(self.as_str())
147    }
148}
149#[cfg(feature = "serialize")]
150impl serde::Serialize for DiscountSourceType {
151    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
152    where
153        S: serde::Serializer,
154    {
155        serializer.serialize_str(self.as_str())
156    }
157}
158impl miniserde::Deserialize for DiscountSourceType {
159    fn begin(out: &mut Option<Self>) -> &mut dyn miniserde::de::Visitor {
160        crate::Place::new(out)
161    }
162}
163
164impl miniserde::de::Visitor for crate::Place<DiscountSourceType> {
165    fn string(&mut self, s: &str) -> miniserde::Result<()> {
166        use std::str::FromStr;
167        self.out = Some(DiscountSourceType::from_str(s).expect("infallible"));
168        Ok(())
169    }
170}
171
172stripe_types::impl_from_val_with_from_str!(DiscountSourceType);
173#[cfg(feature = "deserialize")]
174impl<'de> serde::Deserialize<'de> for DiscountSourceType {
175    fn deserialize<D: serde::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
176        use std::str::FromStr;
177        let s: std::borrow::Cow<'de, str> = serde::Deserialize::deserialize(deserializer)?;
178        Ok(Self::from_str(&s).expect("infallible"))
179    }
180}
stripe_shared/discount_source.rs

stripe_shared/
discount_source.rs
