Fix: Missing quota implementation

coscine/issues#2072

src/Admin/Controllers/AdminController.cs

@@ -3,7 +3,6 @@ using Coscine.Action.EventArgs;
 using Coscine.Api.Admin.ParameterObjects;
 using Coscine.Api.Admin.ReturnObjects;
 using Coscine.ApiCommons;
-using Coscine.Configuration;
 using Coscine.Database.DataModel;
 using Coscine.Database.Models;
 using Coscine.Logging;
@@ -98,11 +97,19 @@ namespace Coscine.Api.Admin.Controllers
                          select projectResource).Any() &&
                          resource.TypeId == resourceType.Id);
 
-            var allocated = resources.Sum(resource => ResourceTypeFactory
-                .Instance
-                .GetResourceType(resource)
-                .GetResourceQuotaAvailable(resource.Id.ToString(), _resourceModel.GetResourceTypeOptions(resource.Id))
-                .Result);
+            var allocated = resources.Sum(resource =>
+            {
+                // Linked has no quota.
+                var rt = ResourceTypeFactory.Instance.GetResourceType(resource);
+                if (rt.GetResourceTypeInformation().Result.IsQuotaAvailable)
+                {
+                    return rt.GetResourceQuotaAvailable(resource.Id.ToString(), _resourceModel.GetResourceTypeOptions(resource.Id)).Result;
+                }
+                else
+                {
+                    return 0;
+                }
+            });
 
             return (int)allocated;
         }
@@ -121,11 +128,23 @@ namespace Coscine.Api.Admin.Controllers
                          select projectResource).Any() &&
                          resource.TypeId == resourceType.Id);
 
-            var used = Math.Ceiling(resources.Sum(resource => ResourceTypeFactory
-                .Instance
-                .GetResourceType(resource)
-                .GetResourceQuotaUsed(resource.Id.ToString(), _resourceModel.GetResourceTypeOptions(resource.Id))
-                .Result / _oneGb));
+            var used = Math.Ceiling(
+                resources.Sum(
+                    resource =>
+                    {
+                        // Linked has no quota.
+                        var rt = ResourceTypeFactory.Instance.GetResourceType(resource);
+                        if (rt.GetResourceTypeInformation().Result.IsQuotaAvailable)
+                        {
+                            return rt.GetResourceQuotaUsed(resource.Id.ToString(), _resourceModel.GetResourceTypeOptions(resource.Id)).Result / _oneGb;
+                        }
+                        else
+                        {
+                            return 0;
+                        }
+                    }
+                    )
+                );
 
             return (int)used;
         }
@@ -170,7 +189,7 @@ namespace Coscine.Api.Admin.Controllers
                 Quotas = quotas.Select(x => new ProjectQuotaObject
                 {
                     QuotaId = x.RelationId,
-                    ResourceType = _resourceTypeModel.GetById(x.ResourceTypeId).DisplayName,
+                    ResourceType = _resourceTypeModel.GetById(x.ResourceTypeId).SpecificType,
                     Quota = x.Quota,
                     MaxQuota = x.MaxQuota,
                     Used = CalculateUsedForAll(_resourceTypeModel.GetById(x.ResourceTypeId), project.Id),