56 lines
1.5 KiB
Rust
56 lines
1.5 KiB
Rust
use crate::{
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compilation::{compile_validators, context::CompilationContext, JSONSchema},
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error::{error, no_error, ErrorIterator, ValidationError},
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keywords::{format_validators, CompilationResult, Validators},
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validator::Validate,
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};
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use serde_json::{Map, Value};
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pub(crate) struct NotValidator {
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// needed only for error representation
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original: Value,
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validators: Validators,
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}
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impl NotValidator {
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#[inline]
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pub(crate) fn compile(schema: &Value, context: &CompilationContext) -> CompilationResult {
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Ok(Box::new(NotValidator {
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original: schema.clone(),
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validators: compile_validators(schema, context)?,
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}))
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}
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}
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impl Validate for NotValidator {
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fn is_valid(&self, schema: &JSONSchema, instance: &Value) -> bool {
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!self
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.validators
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.iter()
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.all(|validator| validator.is_valid(schema, instance))
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}
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fn validate<'a>(&self, schema: &'a JSONSchema, instance: &'a Value) -> ErrorIterator<'a> {
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if self.is_valid(schema, instance) {
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no_error()
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} else {
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error(ValidationError::not(instance, self.original.clone()))
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}
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}
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}
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impl ToString for NotValidator {
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fn to_string(&self) -> String {
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format!("not: {}", format_validators(&self.validators))
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}
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}
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#[inline]
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pub(crate) fn compile(
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_: &Map<String, Value>,
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schema: &Value,
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context: &CompilationContext,
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) -> Option<CompilationResult> {
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Some(NotValidator::compile(schema, context))
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}
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