aas 0.2.0

Data type bindings for the Asset Administration Shell Specs
Documentation 
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use crate::part_1::MetamodelError;
use crate::part_1::ToJsonMetamodel;
use crate::part_1::v3_1::LangString;
use crate::part_1::v3_1::attributes::data_specification::HasDataSpecification;
use crate::part_1::v3_1::attributes::qualifiable::Qualifiable;
use crate::part_1::v3_1::attributes::referable::Referable;
use crate::part_1::v3_1::attributes::semantics::HasSemantics;
use crate::part_1::v3_1::reference::Reference;
use serde::{Deserialize, Serialize};
#[cfg(feature = "openapi")]
use utoipa::ToSchema;

#[derive(Clone, PartialEq, Debug, Deserialize, Serialize, Default)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
pub struct MultiLanguageProperty {
    // Inherited from DataElement
    #[serde(flatten)]
    pub referable: Referable,

    #[serde(flatten)]
    pub semantics: HasSemantics,

    #[serde(flatten)]
    pub qualifiable: Qualifiable,

    #[serde(flatten)]
    pub embedded_data_specifications: HasDataSpecification,
    // ----- end inheritance
    #[serde(skip_serializing_if = "Option::is_none")]
    pub value: Option<Vec<LangString>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    #[serde(rename = "valueId")]
    pub value_id: Option<Reference>,
}

#[derive(Clone, PartialEq, Debug, Deserialize, Serialize, Default)]
#[cfg_attr(feature = "openapi", derive(ToSchema))]
pub struct MultiLanguagePropertyMeta {
    // Inherited from DataElement
    #[serde(flatten)]
    pub referable: Referable,

    #[serde(flatten)]
    pub semantics: HasSemantics,

    #[serde(flatten)]
    pub qualifiable: Qualifiable,

    #[serde(flatten)]
    pub embedded_data_specifications: HasDataSpecification,
    // ----- end inheritance
}

impl From<MultiLanguageProperty> for MultiLanguagePropertyMeta {
    fn from(m: MultiLanguageProperty) -> Self {
        Self {
            referable: m.referable,
            semantics: m.semantics,
            qualifiable: m.qualifiable,
            embedded_data_specifications: m.embedded_data_specifications,
        }
    }
}

impl From<&MultiLanguageProperty> for MultiLanguagePropertyMeta {
    fn from(m: &MultiLanguageProperty) -> Self {
        let m = m.clone();
        Self {
            referable: m.referable,
            semantics: m.semantics,
            qualifiable: m.qualifiable,
            embedded_data_specifications: m.embedded_data_specifications,
        }
    }
}

impl ToJsonMetamodel for MultiLanguageProperty {
    type Error = MetamodelError;

    fn to_json_metamodel(&self) -> Result<String, Self::Error> {
        let meta = MultiLanguagePropertyMeta::from(self);
        serde_json::to_string(&meta).map_err(|e| MetamodelError::FailedSerialisation(e))
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use std::str::FromStr;

    #[test]
    fn it_serializes() {
        let expected = r#"{"value":[{"language":"de","text":"Das ist ein deutscher Bezeichner"},{"language":"en","text":"That's an English label"}]}"#;

        let mut ml_property = MultiLanguageProperty::default();
        ml_property.value = Some(vec![
            LangString::from_str(r#""Das ist ein deutscher Bezeichner"@de"#).unwrap(),
            LangString::from_str(r#""That's an English label"@en"#).unwrap(),
        ]);

        let actual =
            serde_json::to_string(&ml_property).expect("Can't serialize MultiLanguageProperty.");

        assert_eq!(actual, expected);
    }
}