check for adjustable flag coscine/issues#1568

src/Project/Controllers/ProjectController.cs

@@ -375,9 +375,16 @@ namespace Coscine.Api.Project.Controllers
                 return NotFound($"Could not find resourceType with id: {resourceTypeId}");
             }
 
-            if (resourceType.DisplayName.Equals("rdss3"))
+            var resourceTypeDefinition = ResourceTypeFactory.CreateResourceTypeObject(resourceType.DisplayName, _configuration);
+
+            if (resourceTypeDefinition == null)
+            {
+                return BadRequest($"No provider for: \"{resourceType.DisplayName}\".");
+            }
+
+            if (!resourceTypeDefinition.GetResourceTypeInformation().Result.IsQuotaAdjustable)
             {
-                return BadRequest($"Cannot adjust quota for rdss3.");
+                return BadRequest($"Cannot adjust quota for {resourceType.DisplayName}.");
             }
 
             if (updateProjectQuotaObject.Allocated < 0)

src/Project/Project.csproj

@@ -23,5 +23,6 @@
 		<PackageReference Include="Coscine.Logging" Version="2.*-*" />
 		<PackageReference Include="Coscine.Metadata" Version="2.*-*" />
 		<PackageReference Include="Coscine.ResourceLoader" Version="2.*-*" />
+		<PackageReference Include="Coscine.ResourceTypeBase" Version="2.*-*" />
 	</ItemGroup>
 </Project>
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