[AC-1423] Add AddonProduct and BitwardenProduct properties to BillingSubscriptionItem (#3037)

* [AC-1423] Add AddonProduct and BitwardenProduct properties to BillingSubscriptionItem

- Add a helper method to determine the appropriate addon type based on the subscription items StripeId

* [AC-1423] Add helper to StaticStore.cs to find a Plan by StripePlanId

* [AC-1423] Use the helper method to set SubscriptionInfo.BitwardenProduct

src/Api/Models/Response/SubscriptionResponseModel.cs

@@ -1,4 +1,5 @@
 using Bit.Core.Entities;
+using Bit.Core.Enums;
 using Bit.Core.Models.Api;
 using Bit.Core.Models.Business;
 using Bit.Core.Utilities;
@@ -82,6 +83,8 @@ public class BillingSubscription
             Interval = item.Interval;
             Quantity = item.Quantity;
             SponsoredSubscriptionItem = item.SponsoredSubscriptionItem;
+            AddonSubscriptionItem = item.AddonSubscriptionItem;
+            BitwardenProduct = item.BitwardenProduct;
         }
 
         public string Name { get; set; }
@@ -89,6 +92,8 @@ public class BillingSubscription
         public int Quantity { get; set; }
         public string Interval { get; set; }
         public bool SponsoredSubscriptionItem { get; set; }
+        public bool AddonSubscriptionItem { get; set; }
+        public BitwardenProductType BitwardenProduct { get; set; }
     }
 }
 

src/Core/Models/Business/SubscriptionInfo.cs

@@ -1,4 +1,5 @@
-using Stripe;
+using Bit.Core.Enums;
+using Stripe;
 
 namespace Bit.Core.Models.Business;
 
@@ -46,12 +47,20 @@ public class SubscriptionInfo
                     Name = item.Plan.Nickname;
                     Amount = item.Plan.Amount.GetValueOrDefault() / 100M;
                     Interval = item.Plan.Interval;
+                    AddonSubscriptionItem =
+                        Utilities.StaticStore.IsAddonSubscriptionItem(item.Plan.Id);
+                    BitwardenProduct =
+                        Utilities.StaticStore.GetPlanByStripeId(item.Plan.Id)?.BitwardenProduct ?? BitwardenProductType.PasswordManager;
                 }
 
                 Quantity = (int)item.Quantity;
                 SponsoredSubscriptionItem = Utilities.StaticStore.SponsoredPlans.Any(p => p.StripePlanId == item.Plan.Id);
             }
 
+            public BitwardenProductType BitwardenProduct { get; set; }
+
+            public bool AddonSubscriptionItem { get; set; }
+
             public string Name { get; set; }
             public decimal Amount { get; set; }
             public int Quantity { get; set; }

src/Core/Utilities/StaticStore.cs

@@ -139,4 +139,53 @@ public class StaticStore
 
     public static SponsoredPlan GetSponsoredPlan(PlanSponsorshipType planSponsorshipType) =>
         SponsoredPlans.FirstOrDefault(p => p.PlanSponsorshipType == planSponsorshipType);
+
+    /// <summary>
+    /// Determines if the stripe plan id is an addon item by checking if the provided stripe plan id
+    /// matches either the <see cref="Plan.StripeStoragePlanId"/> or <see cref="Plan.StripeServiceAccountPlanId"/>
+    /// in any <see cref="Plans"/>.
+    /// </summary>
+    /// <param name="stripePlanId"></param>
+    /// <returns>
+    /// True if the stripePlanId is a addon product, false otherwise
+    /// </returns>
+    public static bool IsAddonSubscriptionItem(string stripePlanId)
+    {
+        if (PasswordManagerPlans.Select(p => p.StripeStoragePlanId).Contains(stripePlanId))
+        {
+            return true;
+        }
+
+        if (SecretManagerPlans.Select(p => p.StripeServiceAccountPlanId).Contains(stripePlanId))
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    /// <summary>
+    /// Get a <see cref="Plan"/> by comparing the provided stripeId to the various
+    /// Stripe plan ids within a <see cref="Plan"/>.
+    /// The following <see cref="Plan"/> properties are checked:
+    /// <list type="bullet">
+    ///     <item><see cref="Plan.StripePlanId"/></item>
+    ///     <item><see cref="Plan.StripeSeatPlanId"/></item>
+    ///     <item><see cref="Plan.StripeStoragePlanId"/></item>
+    ///     <item><see cref="Plan.StripeServiceAccountPlanId"/></item>
+    ///     <item><see cref="Plan.StripePremiumAccessPlanId"/></item>
+    /// </list>
+    /// </summary>
+    /// <param name="stripeId"></param>
+    /// <returns>The plan if a matching stripeId was found, null otherwise</returns>
+    public static Plan GetPlanByStripeId(string stripeId)
+    {
+        return Plans.FirstOrDefault(p =>
+            p.StripePlanId == stripeId ||
+            p.StripeSeatPlanId == stripeId ||
+            p.StripeStoragePlanId == stripeId ||
+            p.StripeServiceAccountPlanId == stripeId ||
+            p.StripePremiumAccessPlanId == stripeId
+        );
+    }
 }