[usage] Expose CostCenter.CreationTime in the API

Author: jankeromnes

components/server/ee/src/billing/billing-mode.spec.db.ts

@@ -77,9 +77,10 @@ class UsageServiceClientMock implements UsageServiceClient {
         return {
             costCenter: {
                 attributionId: request.attributionId,
+                spendingLimit: 1234,
                 billingStrategy,
                 nextBillingTime: new Date(), // does not matter here.
-                spendingLimit: 1234,
+                creationTime: new Date(), // does not matter here.
             },
         };
     }

components/usage-api/go/v1/usage.pb.go

@@ -195,6 +195,7 @@ export interface CostCenter {
   billingStrategy: CostCenter_BillingStrategy;
   /** next_billing_time specifies when the next billing cycle happens. Only set when billing strategy is 'other'. This property is readonly. */
   nextBillingTime: Date | undefined;
+  creationTime: Date | undefined;
 }
 
 export enum CostCenter_BillingStrategy {
@@ -1077,6 +1078,7 @@ function createBaseCostCenter(): CostCenter {
     spendingLimit: 0,
     billingStrategy: CostCenter_BillingStrategy.BILLING_STRATEGY_STRIPE,
     nextBillingTime: undefined,
+    creationTime: undefined,
   };
 }
 
@@ -1094,6 +1096,9 @@ export const CostCenter = {
     if (message.nextBillingTime !== undefined) {
       Timestamp.encode(toTimestamp(message.nextBillingTime), writer.uint32(34).fork()).ldelim();
     }
+    if (message.creationTime !== undefined) {
+      Timestamp.encode(toTimestamp(message.creationTime), writer.uint32(42).fork()).ldelim();
+    }
     return writer;
   },
 
@@ -1116,6 +1121,9 @@ export const CostCenter = {
         case 4:
           message.nextBillingTime = fromTimestamp(Timestamp.decode(reader, reader.uint32()));
           break;
+        case 5:
+          message.creationTime = fromTimestamp(Timestamp.decode(reader, reader.uint32()));
+          break;
         default:
           reader.skipType(tag & 7);
           break;
@@ -1132,6 +1140,7 @@ export const CostCenter = {
         ? costCenter_BillingStrategyFromJSON(object.billingStrategy)
         : CostCenter_BillingStrategy.BILLING_STRATEGY_STRIPE,
       nextBillingTime: isSet(object.nextBillingTime) ? fromJsonTimestamp(object.nextBillingTime) : undefined,
+      creationTime: isSet(object.creationTime) ? fromJsonTimestamp(object.creationTime) : undefined,
     };
   },
 
@@ -1142,6 +1151,7 @@ export const CostCenter = {
     message.billingStrategy !== undefined &&
       (obj.billingStrategy = costCenter_BillingStrategyToJSON(message.billingStrategy));
     message.nextBillingTime !== undefined && (obj.nextBillingTime = message.nextBillingTime.toISOString());
+    message.creationTime !== undefined && (obj.creationTime = message.creationTime.toISOString());
     return obj;
   },
 
@@ -1151,6 +1161,7 @@ export const CostCenter = {
     message.spendingLimit = object.spendingLimit ?? 0;
     message.billingStrategy = object.billingStrategy ?? CostCenter_BillingStrategy.BILLING_STRATEGY_STRIPE;
     message.nextBillingTime = object.nextBillingTime ?? undefined;
+    message.creationTime = object.creationTime ?? undefined;
     return message;
   },
 };

components/usage-api/typescript/src/usage/v1/usage.pb.ts

@@ -129,6 +129,7 @@ message CostCenter {
 
     // next_billing_time specifies when the next billing cycle happens. Only set when billing strategy is 'other'. This property is readonly.
     google.protobuf.Timestamp next_billing_time = 4;
+    google.protobuf.Timestamp creation_time = 5;
 }
 
 message ResetUsageRequest {}

components/usage-api/usage/v1/usage.proto

@@ -195,6 +195,7 @@ func dbCostCenterToAPI(c db.CostCenter) *v1.CostCenter {
 		SpendingLimit:   c.SpendingLimit,
 		BillingStrategy: convertBillingStrategyToAPI(c.BillingStrategy),
 		NextBillingTime: timestamppb.New(c.NextBillingTime.Time()),
+		CreationTime:    timestamppb.New(c.CreationTime.Time()),
 	}
 }