fn try_from()

in src/entrypoints/lambda/dynamodb/model.rs [169:189]

• 21 lines of code
• 1 McCabe index (conditional complexity)

    fn try_from(value: &HashMap<String, AttributeValue>) -> Result<Self, Self::Error> {
        Ok(Product {
            id: value
                .get("id")
                .ok_or(Error::InternalError("Missing id"))?
                .as_s()
                .ok_or(Error::InternalError("id is not a string"))?
                .to_string(),
            name: value
                .get("name")
                .ok_or(Error::InternalError("Missing name"))?
                .as_s()
                .ok_or(Error::InternalError("name is not a string"))?
                .to_string(),
            price: value
                .get("price")
                .ok_or(Error::InternalError("Missing price"))?
                .as_n()
                .ok_or(Error::InternalError("price is not a number"))?,
        })
    }