✨ Usage drive

DysonNetwork.Drive/Billing/UsageController.cs

@@ -1,6 +1,25 @@
+using Microsoft.AspNetCore.Mvc;
+
 namespace DysonNetwork.Drive.Billing;
 
-public class UsageController
+[ApiController]
+[Route("api/billing/usage")]
+public class UsageController(UsageService usageService) : ControllerBase
 {
-    
-}
+    [HttpGet]
+    public async Task<ActionResult<TotalUsageDetails>> GetTotalUsage()
+    {
+        return await usageService.GetTotalUsage();
+    }
+
+    [HttpGet("{poolId:guid}")]
+    public async Task<ActionResult<UsageDetails>> GetPoolUsage(Guid poolId)
+    {
+        var usageDetails = await usageService.GetPoolUsage(poolId);
+        if (usageDetails == null)
+        {
+            return NotFound();
+        }
+        return usageDetails;
+    }
+}