bluejay_validator/executable/document/rules/
value_is_valid.rs

1use crate::executable::{
2    document::{Error, Path, Rule, Visitor},
3    Cache,
4};
5use crate::value::input_coercion::CoerceInput;
6use bluejay_core::definition::{InputValueDefinition, SchemaDefinition};
7use bluejay_core::executable::{ExecutableDocument, VariableDefinition};
8use bluejay_core::Argument;
9
10pub struct ValueIsValid<'a, E: ExecutableDocument, S: SchemaDefinition> {
11    schema_definition: &'a S,
12    errors: Vec<Error<'a, E, S>>,
13    cache: &'a Cache<'a, E, S>,
14}
15
16impl<'a, E: ExecutableDocument + 'a, S: SchemaDefinition + 'a> Visitor<'a, E, S>
17    for ValueIsValid<'a, E, S>
18{
19    fn new(_: &'a E, schema_definition: &'a S, cache: &'a Cache<'a, E, S>) -> Self {
20        Self {
21            schema_definition,
22            errors: Vec::new(),
23            cache,
24        }
25    }
26
27    fn visit_variable_definition(
28        &mut self,
29        variable_definition: &'a <E as ExecutableDocument>::VariableDefinition,
30    ) {
31        if let Some(default_value) = variable_definition.default_value() {
32            if let Some(input_value_definition) = self
33                .cache
34                .variable_definition_input_type(variable_definition.r#type())
35            {
36                if let Err(coercion_errors) = self.schema_definition.coerce_value(
37                    input_value_definition,
38                    default_value,
39                    Default::default(),
40                ) {
41                    self.errors
42                        .extend(coercion_errors.into_iter().map(Error::InvalidConstValue));
43                }
44            }
45        }
46    }
47
48    fn visit_const_argument(
49        &mut self,
50        argument: &'a <E as ExecutableDocument>::Argument<true>,
51        input_value_definition: &'a <S as SchemaDefinition>::InputValueDefinition,
52    ) {
53        if let Err(coercion_errors) = self.schema_definition.coerce_value(
54            input_value_definition.r#type(),
55            argument.value(),
56            Default::default(),
57        ) {
58            self.errors
59                .extend(coercion_errors.into_iter().map(Error::InvalidConstValue));
60        }
61    }
62
63    fn visit_variable_argument(
64        &mut self,
65        argument: &'a <E as ExecutableDocument>::Argument<false>,
66        input_value_definition: &'a <S as SchemaDefinition>::InputValueDefinition,
67        _: &Path<'a, E>,
68    ) {
69        if let Err(coercion_errors) = self.schema_definition.coerce_value(
70            input_value_definition.r#type(),
71            argument.value(),
72            Default::default(),
73        ) {
74            self.errors
75                .extend(coercion_errors.into_iter().map(Error::InvalidVariableValue));
76        }
77    }
78}
79
80impl<'a, E: ExecutableDocument + 'a, S: SchemaDefinition + 'a> Rule<'a, E, S>
81    for ValueIsValid<'a, E, S>
82{
83    type Error = Error<'a, E, S>;
84    type Errors = std::vec::IntoIter<Error<'a, E, S>>;
85
86    fn into_errors(self) -> Self::Errors {
87        self.errors.into_iter()
88    }
89}
bluejay_validator/executable/document/rules/value_is_valid.rs

bluejay_validator/executable/document/rules/
value_is_valid.rs
