refactor(router): add openapi spec support for gsm apis (#2871)

crates/api_models/src/events/gsm.rs

@@ -31,3 +31,9 @@ impl ApiEventMetric for gsm::GsmDeleteResponse {
         Some(ApiEventsType::Gsm)
     }
 }
+
+impl ApiEventMetric for gsm::GsmResponse {
+    fn get_api_event_type(&self) -> Option<ApiEventsType> {
+        Some(ApiEventsType::Gsm)
+    }
+}

crates/api_models/src/gsm.rs

@@ -1,8 +1,10 @@
-use crate::enums;
+use utoipa::ToSchema;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+use crate::enums::Connector;
+
+#[derive(Debug, serde::Deserialize, serde::Serialize, ToSchema)]
 pub struct GsmCreateRequest {
-    pub connector: enums::Connector,
+    pub connector: Connector,
     pub flow: String,
     pub sub_flow: String,
     pub code: String,
@@ -13,9 +15,9 @@ pub struct GsmCreateRequest {
     pub step_up_possible: bool,
 }
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Debug, serde::Deserialize, serde::Serialize, ToSchema)]
 pub struct GsmRetrieveRequest {
-    pub connector: enums::Connector,
+    pub connector: Connector,
     pub flow: String,
     pub sub_flow: String,
     pub code: String,
@@ -33,6 +35,7 @@ pub struct GsmRetrieveRequest {
     serde::Serialize,
     serde::Deserialize,
     strum::EnumString,
+    ToSchema,
 )]
 #[serde(rename_all = "snake_case")]
 #[strum(serialize_all = "snake_case")]
@@ -43,7 +46,7 @@ pub enum GsmDecision {
     DoDefault,
 }
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Debug, serde::Deserialize, serde::Serialize, ToSchema)]
 pub struct GsmUpdateRequest {
     pub connector: String,
     pub flow: String,
@@ -56,7 +59,7 @@ pub struct GsmUpdateRequest {
     pub step_up_possible: Option<bool>,
 }
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Debug, serde::Deserialize, serde::Serialize, ToSchema)]
 pub struct GsmDeleteRequest {
     pub connector: String,
     pub flow: String,
@@ -65,7 +68,7 @@ pub struct GsmDeleteRequest {
     pub message: String,
 }
 
-#[derive(Debug, serde::Serialize)]
+#[derive(Debug, serde::Serialize, ToSchema)]
 pub struct GsmDeleteResponse {
     pub gsm_rule_delete: bool,
     pub connector: String,
@@ -73,3 +76,16 @@ pub struct GsmDeleteResponse {
     pub sub_flow: String,
     pub code: String,
 }
+
+#[derive(serde::Serialize, Debug, ToSchema)]
+pub struct GsmResponse {
+    pub connector: String,
+    pub flow: String,
+    pub sub_flow: String,
+    pub code: String,
+    pub message: String,
+    pub status: String,
+    pub router_error: Option<String>,
+    pub decision: String,
+    pub step_up_possible: bool,
+}

crates/router/src/core/gsm.rs

@@ -10,7 +10,7 @@ use crate::{
     },
     db::gsm::GsmInterface,
     services,
-    types::{self, transformers::ForeignInto},
+    types::transformers::ForeignInto,
     AppState,
 };
 
@@ -18,21 +18,21 @@ use crate::{
 pub async fn create_gsm_rule(
     state: AppState,
     gsm_rule: gsm_api_types::GsmCreateRequest,
-) -> RouterResponse<types::GsmResponse> {
+) -> RouterResponse<gsm_api_types::GsmResponse> {
     let db = state.store.as_ref();
     GsmInterface::add_gsm_rule(db, gsm_rule.foreign_into())
         .await
         .to_duplicate_response(errors::ApiErrorResponse::GenericDuplicateError {
             message: "GSM with given key already exists in our records".to_string(),
         })
-        .map(services::ApplicationResponse::Json)
+        .map(|gsm| services::ApplicationResponse::Json(gsm.foreign_into()))
 }
 
 #[instrument(skip_all)]
 pub async fn retrieve_gsm_rule(
     state: AppState,
     gsm_request: gsm_api_types::GsmRetrieveRequest,
-) -> RouterResponse<types::GsmResponse> {
+) -> RouterResponse<gsm_api_types::GsmResponse> {
     let db = state.store.as_ref();
     let gsm_api_types::GsmRetrieveRequest {
         connector,
@@ -46,14 +46,14 @@ pub async fn retrieve_gsm_rule(
         .to_not_found_response(errors::ApiErrorResponse::GenericNotFoundError {
             message: "GSM with given key does not exist in our records".to_string(),
         })
-        .map(services::ApplicationResponse::Json)
+        .map(|gsm| services::ApplicationResponse::Json(gsm.foreign_into()))
 }
 
 #[instrument(skip_all)]
 pub async fn update_gsm_rule(
     state: AppState,
     gsm_request: gsm_api_types::GsmUpdateRequest,
-) -> RouterResponse<types::GsmResponse> {
+) -> RouterResponse<gsm_api_types::GsmResponse> {
     let db = state.store.as_ref();
     let gsm_api_types::GsmUpdateRequest {
         connector,
@@ -85,7 +85,7 @@ pub async fn update_gsm_rule(
         message: "GSM with given key does not exist in our records".to_string(),
     })
     .attach_printable("Failed while updating Gsm rule")
-    .map(services::ApplicationResponse::Json)
+    .map(|gsm| services::ApplicationResponse::Json(gsm.foreign_into()))
 }
 
 #[instrument(skip_all)]

crates/router/src/openapi.rs

@@ -114,7 +114,11 @@ Never share your secret api keys. Keep them guarded and secure.
         crate::routes::payouts::payouts_fulfill,
         crate::routes::payouts::payouts_retrieve,
         crate::routes::payouts::payouts_update,
-        crate::routes::payment_link::payment_link_retrieve
+        crate::routes::payment_link::payment_link_retrieve,
+        crate::routes::gsm::create_gsm_rule,
+        crate::routes::gsm::get_gsm_rule,
+        crate::routes::gsm::update_gsm_rule,
+        crate::routes::gsm::delete_gsm_rule,
     ),
     components(schemas(
         crate::types::api::refunds::RefundRequest,
@@ -184,6 +188,13 @@ Never share your secret api keys. Keep them guarded and secure.
         api_models::admin::PaymentLinkColorSchema,
         api_models::disputes::DisputeResponse,
         api_models::disputes::DisputeResponsePaymentsRetrieve,
+        api_models::gsm::GsmCreateRequest,
+        api_models::gsm::GsmRetrieveRequest,
+        api_models::gsm::GsmUpdateRequest,
+        api_models::gsm::GsmDeleteRequest,
+        api_models::gsm::GsmDeleteResponse,
+        api_models::gsm::GsmResponse,
+        api_models::gsm::GsmDecision,
         api_models::payments::AddressDetails,
         api_models::payments::BankDebitData,
         api_models::payments::AliPayQr,

crates/router/src/routes/gsm.rs

@@ -8,6 +8,23 @@ use crate::{
     services::{api, authentication as auth},
 };
 
+/// Gsm - Create
+///
+/// To create a Gsm Rule
+#[utoipa::path(
+    post,
+    path = "/gsm",
+    request_body(
+        content = GsmCreateRequest,
+    ),
+    responses(
+        (status = 200, description = "Gsm created", body = GsmResponse),
+        (status = 400, description = "Missing Mandatory fields")
+    ),
+    tag = "Gsm",
+    operation_id = "Create Gsm Rule",
+    security(("admin_api_key" = [])),
+)]
 #[instrument(skip_all, fields(flow = ?Flow::GsmRuleCreate))]
 pub async fn create_gsm_rule(
     state: web::Data<AppState>,
@@ -29,6 +46,23 @@ pub async fn create_gsm_rule(
     .await
 }
 
+/// Gsm - Get
+///
+/// To get a Gsm Rule
+#[utoipa::path(
+    post,
+    path = "/gsm/get",
+    request_body(
+        content = GsmRetrieveRequest,
+    ),
+    responses(
+        (status = 200, description = "Gsm retrieved", body = GsmResponse),
+        (status = 400, description = "Missing Mandatory fields")
+    ),
+    tag = "Gsm",
+    operation_id = "Retrieve Gsm Rule",
+    security(("admin_api_key" = [])),
+)]
 #[instrument(skip_all, fields(flow = ?Flow::GsmRuleRetrieve))]
 pub async fn get_gsm_rule(
     state: web::Data<AppState>,
@@ -49,6 +83,23 @@ pub async fn get_gsm_rule(
     .await
 }
 
+/// Gsm - Update
+///
+/// To update a Gsm Rule
+#[utoipa::path(
+    post,
+    path = "/gsm/update",
+    request_body(
+        content = GsmUpdateRequest,
+    ),
+    responses(
+        (status = 200, description = "Gsm updated", body = GsmResponse),
+        (status = 400, description = "Missing Mandatory fields")
+    ),
+    tag = "Gsm",
+    operation_id = "Update Gsm Rule",
+    security(("admin_api_key" = [])),
+)]
 #[instrument(skip_all, fields(flow = ?Flow::GsmRuleUpdate))]
 pub async fn update_gsm_rule(
     state: web::Data<AppState>,
@@ -70,6 +121,23 @@ pub async fn update_gsm_rule(
     .await
 }
 
+/// Gsm - Delete
+///
+/// To delete a Gsm Rule
+#[utoipa::path(
+    post,
+    path = "/gsm/delete",
+    request_body(
+        content = GsmDeleteRequest,
+    ),
+    responses(
+        (status = 200, description = "Gsm deleted", body = GsmDeleteResponse),
+        (status = 400, description = "Missing Mandatory fields")
+    ),
+    tag = "Gsm",
+    operation_id = "Delete Gsm Rule",
+    security(("admin_api_key" = [])),
+)]
 #[instrument(skip_all, fields(flow = ?Flow::GsmRuleDelete))]
 pub async fn delete_gsm_rule(
     state: web::Data<AppState>,

crates/router/src/types.rs

@@ -1213,5 +1213,3 @@ impl<F1, F2>
         }
     }
 }
-
-pub type GsmResponse = storage::GatewayStatusMap;

crates/router/src/types/transformers.rs

@@ -1047,3 +1047,19 @@ impl ForeignFrom<gsm_api_types::GsmCreateRequest> for storage::GatewayStatusMapp
         }
     }
 }
+
+impl ForeignFrom<storage::GatewayStatusMap> for gsm_api_types::GsmResponse {
+    fn foreign_from(value: storage::GatewayStatusMap) -> Self {
+        Self {
+            connector: value.connector.to_string(),
+            flow: value.flow,
+            sub_flow: value.sub_flow,
+            code: value.code,
+            message: value.message,
+            decision: value.decision.to_string(),
+            status: value.status,
+            router_error: value.router_error,
+            step_up_possible: value.step_up_possible,
+        }
+    }
+}