55 lines
1.6 KiB
Rust
55 lines
1.6 KiB
Rust
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use crate::{impl_scalar_internal, Result, Scalar, Value};
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use itertools::Itertools;
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/// Any scalar
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///
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/// The `Any` scalar is used to pass representations of entities from external services into the root `_entities` field for execution.
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#[derive(Clone, PartialEq, Debug)]
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pub struct Any(pub Value);
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impl Scalar for Any {
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fn type_name() -> &'static str {
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"_Any"
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}
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fn description() -> Option<&'static str> {
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Some("The `_Any` scalar is used to pass representations of entities from external services into the root `_entities` field for execution.")
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}
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fn parse(value: &Value) -> Option<Self> {
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Some(Self(value.clone()))
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}
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fn is_valid(_value: &Value) -> bool {
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true
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}
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fn to_json(&self) -> Result<serde_json::Value> {
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Ok(gql_value_to_json_value(&self.0))
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}
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}
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impl_scalar_internal!(Any);
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fn gql_value_to_json_value(value: &Value) -> serde_json::Value {
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match value {
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Value::Null => serde_json::Value::Null,
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Value::Variable(name) => name.clone().into(),
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Value::Int(n) => n.as_i64().unwrap().into(),
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Value::Float(n) => (*n).into(),
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Value::String(s) => s.clone().into(),
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Value::Boolean(v) => (*v).into(),
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Value::Enum(e) => e.clone().into(),
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Value::List(values) => values
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.into_iter()
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.map(|value| gql_value_to_json_value(value))
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.collect_vec()
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.into(),
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Value::Object(obj) => serde_json::Value::Object(
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obj.into_iter()
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.map(|(k, v)| (k.clone(), gql_value_to_json_value(v)))
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.collect(),
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),
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}
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}
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