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use bluejay_core::definition::{SchemaDefinition, TypeDefinitionReferenceFromAbstract};
use bluejay_core::executable::{ExecutableDocument, OperationDefinitionFromExecutableDocument};
use bluejay_core::OperationType;
#[cfg(feature = "parser-integration")]
use bluejay_parser::{
ast::executable::ExecutableDocument as ParserExecutableDocument,
error::{Annotation, Error as ParserError},
HasSpan,
};
pub enum Error<'a, E: ExecutableDocument, S: SchemaDefinition> {
NonUniqueOperationNames {
name: &'a str,
operations: Vec<&'a E::ExplicitOperationDefinition>,
},
NotLoneAnonymousOperation {
anonymous_operations: Vec<&'a OperationDefinitionFromExecutableDocument<E>>,
},
SubscriptionRootNotSingleField {
operation: &'a OperationDefinitionFromExecutableDocument<E>,
},
FieldDoesNotExistOnType {
field: &'a E::Field,
r#type: &'a TypeDefinitionReferenceFromAbstract<S::TypeDefinitionReference>,
},
FieldSelectionsDoNotMerge {
selection_set: &'a E::SelectionSet,
},
OperationTypeNotDefined {
operation: &'a E::ExplicitOperationDefinition,
},
LeafFieldSelectionNotEmpty {
selection_set: &'a E::SelectionSet,
r#type: &'a S::OutputTypeReference,
},
NonLeafFieldSelectionEmpty {
field: &'a E::Field,
r#type: &'a S::OutputTypeReference,
},
}
#[cfg(feature = "parser-integration")]
impl<'a, S: SchemaDefinition> From<Error<'a, ParserExecutableDocument<'a>, S>> for ParserError {
fn from(value: Error<'a, ParserExecutableDocument<'a>, S>) -> Self {
match value {
Error::NonUniqueOperationNames { name, operations } => Self {
message: format!("Multiple operation definitions named `{name}`"),
primary_annotation: None,
secondary_annotations: operations
.iter()
.filter_map(|operation| {
operation.name().map(|operation_name| Annotation {
message: format!("Operation definition with name `{name}`"),
span: operation_name.span(),
})
})
.collect(),
},
Error::NotLoneAnonymousOperation {
anonymous_operations,
} => Self {
message: "Anonymous operation not lone operation in document".to_string(),
primary_annotation: None,
secondary_annotations: anonymous_operations
.iter()
.map(|operation| Annotation {
message: "Anonymous operation definition".to_string(),
span: operation.selection_set().span(),
})
.collect(),
},
Error::SubscriptionRootNotSingleField { operation } => Self {
message: "Subscription root is not a single field".to_string(),
primary_annotation: Some(Annotation {
message: "Selection set contains multiple fields".to_string(),
span: operation.selection_set().span(),
}),
secondary_annotations: Vec::new(),
},
Error::FieldDoesNotExistOnType { field, r#type } => Self {
message: format!(
"Field `{}` does not exist on type `{}`",
field.name().as_ref(),
r#type.name()
),
primary_annotation: Some(Annotation {
message: format!("Field does not exist on type `{}`", r#type.name()),
span: field.name().span(),
}),
secondary_annotations: Vec::new(),
},
Error::OperationTypeNotDefined { operation } => Self {
message: format!(
"Schema does not define a {} root",
OperationType::from(operation.operation_type()),
),
primary_annotation: Some(Annotation {
message: format!(
"Schema does not define a {} root",
OperationType::from(operation.operation_type()),
),
span: operation.operation_type().span(),
}),
secondary_annotations: Vec::new(),
},
Error::FieldSelectionsDoNotMerge { selection_set } => Self {
message: "Field selections do not merge".to_string(),
primary_annotation: Some(Annotation {
message: "Field selections do not merge".to_string(),
span: selection_set.span(),
}),
secondary_annotations: Vec::new(),
},
Error::LeafFieldSelectionNotEmpty {
selection_set,
r#type,
} => Self {
message: format!(
"Selection on field of leaf type `{}` was not empty",
r#type.as_ref().display_name()
),
primary_annotation: Some(Annotation {
message: "Selection set on field of leaf type must be empty".to_string(),
span: selection_set.span(),
}),
secondary_annotations: Vec::new(),
},
Error::NonLeafFieldSelectionEmpty { field, r#type } => Self {
message: format!(
"No selection on field of non-leaf type `{}`",
r#type.as_ref().display_name()
),
primary_annotation: Some(Annotation {
message: "Fields of non-leaf types must have a selection".to_string(),
span: field.name().span(),
}),
secondary_annotations: Vec::new(),
},
}
}
}