add res module

api/src/actors/payment_manager.rs

@@ -3,8 +3,7 @@ use std::sync::Arc;
 use parking_lot::Mutex;
 use pay_u::{MerchantPosId, OrderCreateRequest};
 
-use crate::model;
-use crate::model::Product;
+use crate::model::{Price, Quantity};
 
 #[macro_export]
 macro_rules! pay_async_handler {
@@ -63,6 +62,7 @@ pub struct PaymentResult {
     pub payu_order_id: String,
 }
 
+#[derive(Debug)]
 pub struct Buyer {
     /// Required customer e-mail
     pub email: String,
@@ -76,22 +76,29 @@ pub struct Buyer {
     pub language: String,
 }
 
-impl From<model::Buyer> for pay_u::Buyer {
+impl From<Buyer> for pay_u::Buyer {
     fn from(b: Buyer) -> Self {
         pay_u::Buyer::new(b.email, b.phone, b.first_name, b.last_name, b.language)
     }
 }
 
-impl From<model::Product> for pay_u::Product {
+#[derive(Debug)]
+pub struct Product {
+    pub name: String,
+    pub unit_price: Price,
+    pub quantity: Quantity,
+}
+
+impl From<Product> for pay_u::Product {
     fn from(p: Product) -> Self {
-        todo!()
+        pay_u::Product::new(p.name, **p.unit_price, **p.quantity as u32)
     }
 }
 
 #[derive(Debug, actix::Message)]
 #[rtype(result = "Result<PaymentResult>")]
 pub struct RequestPayment {
-    pub products: Vec<model::Product>,
+    pub products: Vec<Product>,
     pub redirect_uri: String,
     pub currency: String,
     pub description: String,
@@ -104,10 +111,12 @@ pub(crate) async fn request_payment(
     client: PayUClient,
 ) -> Result<PaymentResult> {
     let mut client = &mut *client.lock();
-    client.create_order(
-        OrderCreateRequest::new(msg.buyer.into(), msg.customer_ip, msg.currency)
-            .with_description(msg.description)
-            .with_notify_url(msg.redirect_uri)
-            .with_products(msg.products.into_iter().map(Into::into)),
-    )
+    Ok(client
+        .create_order(
+            OrderCreateRequest::new(msg.buyer.into(), msg.customer_ip, msg.currency)
+                .with_description(msg.description)
+                .with_notify_url(msg.redirect_uri)
+                .with_products(msg.products.into_iter().map(Into::into)),
+        )
+        .await?)
 }

api/src/model.rs

@@ -131,12 +131,12 @@ impl Default for Audience {
     }
 }
 
-#[derive(sqlx::Type, Serialize, Deserialize, Deref, From)]
+#[derive(sqlx::Type, Serialize, Deserialize, Debug, Deref, From)]
 #[sqlx(transparent)]
 #[serde(transparent)]
 pub struct Price(NonNegative);
 
-#[derive(sqlx::Type, Serialize, Deserialize, Default, Deref, From)]
+#[derive(sqlx::Type, Serialize, Deserialize, Default, Debug, Deref, From)]
 #[sqlx(transparent)]
 #[serde(transparent)]
 pub struct Quantity(NonNegative);
@@ -200,7 +200,7 @@ impl<'de> serde::Deserialize<'de> for Email {
     }
 }
 
-#[derive(sqlx::Type, Serialize, Default, Deref, Display)]
+#[derive(sqlx::Type, Serialize, Default, Debug, Deref, Display)]
 #[sqlx(transparent)]
 #[serde(transparent)]
 pub struct NonNegative(i32);

pay_u/src/lib.rs

@@ -39,6 +39,8 @@ pub enum Error {
     Refund,
     #[error("Create order returned invalid response")]
     CreateOrder,
+    #[error("Operation failed with {0:?}")]
+    OpFailed(Status),
 }
 
 pub type Result<T> = std::result::Result<T, Error>;
@@ -528,25 +530,29 @@ impl Status {
     }
 }
 
-#[derive(Deserialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct CreateOrderResult {
-    /// Http status as a text
-    pub status: Status,
-    /// Client should be redirected to this URI
-    pub redirect_uri: String,
-    /// This should be connected to your own order
-    pub order_id: String,
-    /// This is YOUR_EXT_ORDER_ID
-    pub ext_order_id: Option<String>,
-}
+pub mod result {
+    use crate::{Refund, Status};
 
-#[derive(Deserialize, Debug)]
-#[serde(rename_all = "camelCase")]
-pub struct PartialRefundResult {
-    pub order_id: Option<String>,
-    pub refund: Option<Refund>,
-    pub status: Status,
+    #[derive(serde::Deserialize, Debug)]
+    #[serde(rename_all = "camelCase")]
+    pub struct CreateOrder {
+        /// Http status as a text
+        pub status: Status,
+        /// Client should be redirected to this URI
+        pub redirect_uri: String,
+        /// This should be connected to your own order
+        pub order_id: String,
+        /// This is YOUR_EXT_ORDER_ID
+        pub ext_order_id: Option<String>,
+    }
+
+    #[derive(serde::Deserialize, Debug)]
+    #[serde(rename_all = "camelCase")]
+    pub struct PartialRefund {
+        pub order_id: Option<String>,
+        pub refund: Option<Refund>,
+        pub status: Status,
+    }
 }
 
 #[derive(Deserialize, Serialize, Debug)]
@@ -570,6 +576,7 @@ impl RefundRequest {
     pub fn description(&self) -> &str {
         &self.description
     }
+
     pub fn amount(&self) -> Price {
         self.amount
     }
@@ -591,6 +598,8 @@ pub struct Refund {
 pub mod notify {
     use serde::Deserialize;
 
+    use super::deserialize;
+
     /// Payment notification object received on [super::Order].[notify_url]
     #[derive(Deserialize, Debug)]
     #[serde(rename_all = "camelCase")]
@@ -632,20 +641,31 @@ pub mod notify {
     #[derive(Deserialize, Debug)]
     #[serde(rename_all = "camelCase")]
     pub struct Order {
-        #[serde(flatten)]
-        pub order: super::OrderCreateRequest,
+        pub notify_url: Option<String>,
+        /// Customer client IP address
+        pub customer_ip: String,
+        /// Secret pos ip. This is connected to PayU account
+        #[serde(deserialize_with = "deserialize::deserialize_i32")]
+        pub merchant_pos_id: super::MerchantPosId,
+        /// Transaction description
+        pub description: String,
+        /// 3 characters currency identifier, ex. PLN
+        pub currency_code: String,
+        /// Total price of the order in pennies (e.g. 1000 is 10.00 EUR).
+        /// Applies also to currencies without subunits (e.g. 1000 is 10
+        /// HUF).
+        #[serde(deserialize_with = "deserialize::deserialize_i32")]
+        pub total_amount: super::Price,
+        /// @see [Buyer]
+        pub buyer: Option<super::Buyer>,
+        /// List of products
+        pub products: Vec<super::Product>,
+        #[serde(skip_serializing)]
+        pub order_create_date: Option<String>,
         pub pay_method: Option<super::PayMethod>,
         pub status: super::PaymentStatus,
     }
 
-    impl std::ops::Deref for Order {
-        type Target = super::OrderCreateRequest;
-
-        fn deref(&self) -> &Self::Target {
-            &self.order
-        }
-    }
-
     #[derive(Deserialize, Debug)]
     #[serde(rename_all = "camelCase")]
     pub struct Prop {
@@ -748,7 +768,7 @@ impl Client {
     ///             .await;
     /// }
     /// ```
-    pub async fn create_order(&mut self, order: OrderCreateRequest) -> Result<CreateOrderResult> {
+    pub async fn create_order(&mut self, order: OrderCreateRequest) -> Result<result::CreateOrder> {
         self.authorize().await?;
         if order.total_amount
             != order
@@ -779,10 +799,14 @@ impl Client {
             .text()
             .await?;
         log::trace!("Response: {}", text);
-        serde_json::from_str(&text).map_err(|e| {
+        let res: result::CreateOrder = serde_json::from_str(&text).map_err(|e| {
             log::error!("{e:?}");
             Error::CreateOrder
-        })
+        })?;
+        if res.status.status_code != "Success" {
+            return Err(Error::OpFailed(res.status));
+        }
+        Ok(res)
     }
 
     /// The PayU system fully supports refunds for processed payments, the
@@ -825,7 +849,7 @@ impl Client {
         &mut self,
         order_id: OrderId,
         refund: RefundRequest,
-    ) -> Result<PartialRefundResult>
+    ) -> Result<result::PartialRefund>
     where
         OrderId: std::fmt::Display,
     {
@@ -846,10 +870,14 @@ impl Client {
             .text()
             .await?;
         log::trace!("Response: {}", text);
-        serde_json::from_str::<'_, PartialRefundResult>(&text).map_err(|e| {
+        let res: result::PartialRefund = serde_json::from_str(&text).map_err(|e| {
             log::error!("Invalid PayU response {e:?}");
             Error::Refund
-        })
+        })?;
+        if res.status.status_code.as_str() != "Success" {
+            return Err(Error::OpFailed(res.status));
+        }
+        Ok(res)
     }
 
     /// Get or refresh token
@@ -953,7 +981,7 @@ mod tests {
 
     #[test]
     fn check_accepted_refund_json() {
-        let res = serde_json::from_str::<PartialRefundResult>(include_str!(
+        let res = serde_json::from_str::<result::PartialRefund>(include_str!(
             "../tests/responses/accepted_refund.json"
         ));
         assert!(res.is_ok());
@@ -995,14 +1023,14 @@ mod tests {
     }
     #[test]
     fn check_rejection_json() {
-        let res = serde_json::from_str::<PartialRefundResult>(include_str!(
+        let res = serde_json::from_str::<result::PartialRefund>(include_str!(
             "../tests/responses/rejection.json"
         ));
         assert!(res.is_ok());
     }
     #[test]
     fn check_custom_literal_json() {
-        let res = serde_json::from_str::<PartialRefundResult>(include_str!(
+        let res = serde_json::from_str::<result::PartialRefund>(include_str!(
             "../tests/responses/custom_code_literal.json"
         ));
         assert!(res.is_ok());