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stripe_shared/
rule.rs

1#[derive(Clone, Eq, PartialEq)]
2#[cfg_attr(not(feature = "redact-generated-debug"), derive(Debug))]
3#[cfg_attr(feature = "serialize", derive(serde::Serialize))]
4#[cfg_attr(feature = "deserialize", derive(serde::Deserialize))]
5pub struct Rule {
6    /// The action taken on the payment.
7    pub action: String,
8    /// Unique identifier for the object.
9    pub id: stripe_shared::RuleId,
10    /// The predicate to evaluate the payment against.
11    pub predicate: String,
12}
13#[cfg(feature = "redact-generated-debug")]
14impl std::fmt::Debug for Rule {
15    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
16        f.debug_struct("Rule").finish_non_exhaustive()
17    }
18}
19#[doc(hidden)]
20pub struct RuleBuilder {
21    action: Option<String>,
22    id: Option<stripe_shared::RuleId>,
23    predicate: Option<String>,
24}
25
26#[allow(
27    unused_variables,
28    irrefutable_let_patterns,
29    clippy::let_unit_value,
30    clippy::match_single_binding,
31    clippy::single_match
32)]
33const _: () = {
34    use miniserde::de::{Map, Visitor};
35    use miniserde::json::Value;
36    use miniserde::{Deserialize, Result, make_place};
37    use stripe_types::miniserde_helpers::FromValueOpt;
38    use stripe_types::{MapBuilder, ObjectDeser};
39
40    make_place!(Place);
41
42    impl Deserialize for Rule {
43        fn begin(out: &mut Option<Self>) -> &mut dyn Visitor {
44            Place::new(out)
45        }
46    }
47
48    struct Builder<'a> {
49        out: &'a mut Option<Rule>,
50        builder: RuleBuilder,
51    }
52
53    impl Visitor for Place<Rule> {
54        fn map(&mut self) -> Result<Box<dyn Map + '_>> {
55            Ok(Box::new(Builder { out: &mut self.out, builder: RuleBuilder::deser_default() }))
56        }
57    }
58
59    impl MapBuilder for RuleBuilder {
60        type Out = Rule;
61        fn key(&mut self, k: &str) -> Result<&mut dyn Visitor> {
62            Ok(match k {
63                "action" => Deserialize::begin(&mut self.action),
64                "id" => Deserialize::begin(&mut self.id),
65                "predicate" => Deserialize::begin(&mut self.predicate),
66                _ => <dyn Visitor>::ignore(),
67            })
68        }
69
70        fn deser_default() -> Self {
71            Self { action: None, id: None, predicate: None }
72        }
73
74        fn take_out(&mut self) -> Option<Self::Out> {
75            let (Some(action), Some(id), Some(predicate)) =
76                (self.action.take(), self.id.take(), self.predicate.take())
77            else {
78                return None;
79            };
80            Some(Self::Out { action, id, predicate })
81        }
82    }
83
84    impl Map for Builder<'_> {
85        fn key(&mut self, k: &str) -> Result<&mut dyn Visitor> {
86            self.builder.key(k)
87        }
88
89        fn finish(&mut self) -> Result<()> {
90            *self.out = self.builder.take_out();
91            Ok(())
92        }
93    }
94
95    impl ObjectDeser for Rule {
96        type Builder = RuleBuilder;
97    }
98
99    impl FromValueOpt for Rule {
100        fn from_value(v: Value) -> Option<Self> {
101            let Value::Object(obj) = v else {
102                return None;
103            };
104            let mut b = RuleBuilder::deser_default();
105            for (k, v) in obj {
106                match k.as_str() {
107                    "action" => b.action = FromValueOpt::from_value(v),
108                    "id" => b.id = FromValueOpt::from_value(v),
109                    "predicate" => b.predicate = FromValueOpt::from_value(v),
110                    _ => {}
111                }
112            }
113            b.take_out()
114        }
115    }
116};
117impl stripe_types::Object for Rule {
118    type Id = stripe_shared::RuleId;
119    fn id(&self) -> &Self::Id {
120        &self.id
121    }
122
123    fn into_id(self) -> Self::Id {
124        self.id
125    }
126}
127stripe_types::def_id!(RuleId);