chore: mv Currenct,Price to utlis

src/utils/currency.rs

@@ -0,0 +1,72 @@
+// SPDX-FileCopyrightText: 2024 Aravinth Manivannan <realaravinth@batsense.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+use std::str::FromStr;
+
+use async_trait::async_trait;
+use cqrs_es::Aggregate;
+use derive_builder::Builder;
+use derive_getters::Getters;
+use derive_more::Display;
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+#[derive(Clone, Display, Debug, Serialize, Deserialize, Eq, PartialEq, Ord, PartialOrd)]
+pub enum Currency {
+    #[display(fmt = "{}", INR)]
+    INR,
+}
+
+const INR: &str = "INR";
+
+impl FromStr for Currency {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let s = s.trim();
+        match s {
+            INR => Ok(Self::INR),
+            _ => Err("Currency unsupported".into()),
+        }
+    }
+}
+
+impl Default for Currency {
+    fn default() -> Self {
+        Self::INR
+    }
+}
+
+#[derive(
+    Clone, Default, Debug, Serialize, Deserialize, Eq, PartialEq, Ord, PartialOrd, Getters, Builder,
+)]
+pub struct Price {
+    major: usize,
+    minor: usize,
+    currency: Currency,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    fn test_helper<T>(t: T, str_value: &str) -> bool
+    where
+        T: ToString + FromStr + std::fmt::Debug + PartialEq,
+        <T as FromStr>::Err: std::fmt::Debug,
+    {
+        println!("Testing type: {:?} against value {str_value}", t);
+        assert_eq!(t.to_string(), str_value.to_string());
+
+        assert_eq!(T::from_str(str_value).unwrap(), t);
+
+        assert_eq!(T::from_str(t.to_string().as_str()).unwrap(), t,);
+
+        true
+    }
+
+    #[test]
+    fn currency_to_string_from_str() {
+        assert!(test_helper(Currency::INR, INR));
+    }
+}

src/utils/mod.rs

@@ -2,6 +2,7 @@
 //
 // SPDX-License-Identifier: AGPL-3.0-or-later
 
+pub mod currency;
 pub mod parse_aggregate_id;
 pub mod random_string;
 pub mod string;