initial commit

src/main/java/id/iptek/utms/api/TenantController.java

@@ -0,0 +1,31 @@
+package id.iptek.utms.api;
+
+import id.iptek.utms.core.i18n.MessageResolver;
+import id.iptek.utms.tenant.TenantContext;
+import io.swagger.v3.oas.annotations.security.SecurityRequirement;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/tenant")
+@SecurityRequirement(name = "bearerAuth")
+public class TenantController {
+
+    private final MessageResolver messageResolver;
+
+    public TenantController(MessageResolver messageResolver) {
+        this.messageResolver = messageResolver;
+    }
+
+    @GetMapping("/context")
+    @PreAuthorize("isAuthenticated()")
+    public ApiResponse<Map<String, String>> tenantContext() {
+        return ApiResponse.ok("Tenant context resolved",
+                Map.of("tenantId", TenantContext.getRequiredTenantId()));
+    }
+}
+