bazzar/crates/channels/src/stocks/product_variant.rs

use model::v2::{ProductVariant, ProductVariantId};
use rumqttc::QoS;

use crate::AsyncClient;

pub mod create_product_variant {
    use model::v2::*;

    use crate::stocks::Error;

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Input {
        pub product_id: ProductId,
        pub name: ProductVariantName,
        pub short_description: ProductShortDesc,
        pub long_description: ProductLongDesc,
        pub price: Price,
    }

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Details {
        pub product_variant: ProductVariant,
    }

    pub type Output = Result<Details, Error>;
}

pub mod update_product_variant {
    use model::v2::*;

    use crate::stocks::Error;

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Input {
        pub id: ProductVariantId,
        pub product_id: ProductId,
        pub name: ProductVariantName,
        pub short_description: ProductShortDesc,
        pub long_description: ProductLongDesc,
        pub price: Price,
    }

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Details {
        pub product_variant: ProductVariant,
    }

    pub type Output = Result<Details, Error>;
}

pub mod delete_product_variant {
    use model::v2::*;

    use crate::stocks::Error;

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Input {
        pub product_id: ProductId,
        pub product_variant_id: ProductVariantId,
    }

    #[derive(Debug, serde::Serialize, serde::Deserialize)]
    pub struct Details {
        pub product_id: ProductId,
        pub product_variant_id: ProductVariantId,
    }

    pub type Output = Result<Details, Error>;
}

pub enum Topic {
    ProductVariantCreated,
    ProductVariantUpdated,
    ProductVariantDeleted,
}

impl Topic {
    pub fn to_str(&self) -> &str {
        match self {
            Topic::ProductVariantCreated => "product-variant/created",
            Topic::ProductVariantUpdated => "product-variant/updated",
            Topic::ProductVariantDeleted => "product-variant/deleted",
        }
    }
}

impl Into<String> for Topic {
    fn into(self) -> String {
        self.to_str().into()
    }
}

impl AsyncClient {
    pub async fn emit_product_variant_created(&self, product: &ProductVariant) {
        self.publish_or_log(
            Topic::ProductVariantCreated,
            QoS::AtLeastOnce,
            true,
            product,
        )
        .await
    }

    pub async fn emit_product_variant_updated(&self, product: &ProductVariant) {
        self.publish_or_log(
            Topic::ProductVariantUpdated,
            QoS::AtLeastOnce,
            true,
            product,
        )
        .await
    }

    pub async fn emit_product_variant_deleted(&self, product: &ProductVariantId) {
        self.publish_or_log(
            Topic::ProductVariantDeleted,
            QoS::AtLeastOnce,
            true,
            product,
        )
        .await
    }
}