feat: add workspace foundation

apps/admin-api/src/routes/workspaces.rs

@@ -0,0 +1,47 @@
+use axum::{
+    Json,
+    extract::{Path, State},
+};
+use serde_json::{Value, json};
+
+use crate::{
+    error::ApiError,
+    service::{UpdateWorkspacePayload, WorkspacePayload},
+    state::AppState,
+};
+
+pub async fn list_workspaces(State(state): State<AppState>) -> Result<Json<Value>, ApiError> {
+    let items = state.service.list_workspaces().await?;
+    Ok(Json(json!({ "items": items })))
+}
+
+pub async fn create_workspace(
+    State(state): State<AppState>,
+    Json(payload): Json<WorkspacePayload>,
+) -> Result<Json<Value>, ApiError> {
+    let workspace = state.service.create_workspace(payload).await?;
+    Ok(Json(json!(workspace)))
+}
+
+pub async fn get_workspace(
+    Path(workspace_id): Path<String>,
+    State(state): State<AppState>,
+) -> Result<Json<Value>, ApiError> {
+    let workspace = state
+        .service
+        .get_workspace(&workspace_id.as_str().into())
+        .await?;
+    Ok(Json(json!(workspace)))
+}
+
+pub async fn update_workspace(
+    Path(workspace_id): Path<String>,
+    State(state): State<AppState>,
+    Json(payload): Json<UpdateWorkspacePayload>,
+) -> Result<Json<Value>, ApiError> {
+    let workspace = state
+        .service
+        .update_workspace(&workspace_id.as_str().into(), payload)
+        .await?;
+    Ok(Json(json!(workspace)))
+}