feat: add set-base endpoint into tman designer backend

core/src/ten_manager/src/designer/base_dir/mod.rs

@@ -0,0 +1,86 @@
+//
+// Copyright © 2024 Agora
+// This file is part of TEN Framework, an open source project.
+// Licensed under the Apache License, Version 2.0, with certain conditions.
+// Refer to the "LICENSE" file in the root directory for more information.
+//
+use std::sync::{Arc, RwLock};
+
+use actix_web::{web, HttpResponse, Responder};
+use serde::{Deserialize, Serialize};
+
+use super::DesignerState;
+use crate::designer::response::{ApiResponse, Status};
+
+#[derive(Deserialize, Serialize, Debug)]
+pub struct SetBaseDirRequest {
+    pub base_dir: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct SetBaseDirResponse {
+    pub success: bool,
+}
+
+pub async fn set_base_dir(
+    req: web::Json<SetBaseDirRequest>,
+    state: web::Data<Arc<RwLock<DesignerState>>>,
+) -> impl Responder {
+    let mut state = state.write().unwrap();
+
+    // Update base_dir.
+    state.base_dir = Some(req.base_dir.clone());
+
+    let response = ApiResponse {
+        status: Status::Ok,
+        data: serde_json::json!({ "success": true }),
+        meta: None,
+    };
+
+    HttpResponse::Ok().json(response)
+}
+
+#[cfg(test)]
+mod tests {
+    use actix_web::{test, App};
+
+    use super::*;
+    use crate::config::TmanConfig;
+
+    #[actix_web::test]
+    async fn test_set_base_dir_success() {
+        let designer_state = DesignerState {
+            base_dir: Some("/initial/path".to_string()),
+            all_pkgs: Some(vec![]),
+            tman_config: TmanConfig::default(),
+        };
+        let designer_state = Arc::new(RwLock::new(designer_state));
+
+        let app = test::init_service(
+            App::new()
+                .app_data(web::Data::new(designer_state.clone()))
+                .route(
+                    "/api/designer/v1/base-dir",
+                    web::put().to(set_base_dir),
+                ),
+        )
+        .await;
+
+        let new_base_dir = SetBaseDirRequest {
+            base_dir: "/new/path".to_string(),
+        };
+
+        let req = test::TestRequest::put()
+            .uri("/api/designer/v1/base-dir")
+            .set_json(&new_base_dir)
+            .to_request();
+        let resp: ApiResponse<SetBaseDirResponse> =
+            test::call_and_read_body_json(&app, req).await;
+
+        assert_eq!(resp.status, Status::Ok);
+        assert!(resp.data.success);
+
+        let state = designer_state.read().unwrap();
+        assert_eq!(state.base_dir.as_ref().unwrap(), "/new/path");
+    }
+}

core/src/ten_manager/src/designer/mod.rs

@@ -5,6 +5,7 @@
 // Refer to the "LICENSE" file in the root directory for more information.
 //
 mod addons;
+mod base_dir;
 mod common;
 mod file_content;
 pub mod frontend;
@@ -94,5 +95,9 @@ pub fn configure_routes(
             "/api/designer/v1/file-content/{path}",
             web::put().to(file_content::save_file_content),
         )
+        .route(
+            "/api/designer/v1/base-dir",
+            web::put().to(base_dir::set_base_dir),
+        )
         .route("/ws/terminal", web::get().to(ws_terminal));
 }

core/src/ten_manager/src/designer/response.rs

@@ -7,7 +7,7 @@
 use anyhow::{Error, Result};
 use serde::{Deserialize, Serialize};
 
-#[derive(Serialize, Deserialize, Debug, Clone)]
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
 pub enum Status {
     #[serde(rename = "ok")]
     Ok,