[AC-1708] Teams Starter Plan (#3386)

* Upgraded old 2019 plans to have the same features as 2020 and beyond

* Removed redundant test and moved additional test cases to GetByOrgIdAsync_SmNoneFreePlans_ReturnsNull

* Fixed issue where feature flag wasn't returning correct plans

* Added teams 2010 plan

* Reverted accidental change to StripePaymentService

* Split feature flag logic and added some explanatory comments

* Removed families changes

* Resolved issue where Teams Starter could not sign up for a new org with SM enabled

* Fixed issue with signing up for SM with Teams Starter

* Resolved issue where an active plan could increase their SM seat count to be greater than the base seats in the password manager plan

* Updated unit test to ensure Seats are higher than SmSeats

* Resolved issue where getting plans would return a value that LINQ previously cached when feature flag was in a different state

src/Admin/Views/Shared/_OrganizationForm.cshtml

@@ -82,7 +82,7 @@
                     <label asp-for="PlanType"></label>
                     @{
                         var planTypes = Enum.GetValues<PlanType>()
-                            .Where(p => Model.Provider == null || p is >= PlanType.TeamsMonthly and <= PlanType.EnterpriseAnnually)
+                            .Where(p => Model.Provider == null || p is >= PlanType.TeamsMonthly and <= PlanType.TeamsStarter)
                             .Select(e => new SelectListItem
                             {
                                 Value = ((int)e).ToString(),

src/Admin/Views/Shared/_OrganizationFormScripts.cshtml

@@ -74,6 +74,7 @@
             case '@((byte)PlanType.TeamsAnnually2020)':
             case '@((byte)PlanType.TeamsMonthly)':
             case '@((byte)PlanType.TeamsAnnually)':
+            case '@((byte)PlanType.TeamsStarter)':
                 document.getElementById('@(nameof(Model.UsePolicies))').checked = false;
                 document.getElementById('@(nameof(Model.UseSso))').checked = false;
                 document.getElementById('@(nameof(Model.UseGroups))').checked = true;

src/Api/Controllers/PlansController.cs

@@ -33,9 +33,12 @@ public class PlansController : Controller
     public ListResponseModel<PlanResponseModel> Get()
     {
         var plansUpgradeIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.BillingPlansUpgrade, _currentContext);
-        var data = StaticStore.Plans;
-        var responses = data
-            .Where(plan => plansUpgradeIsEnabled || plan.Type <= PlanType.EnterpriseAnnually2020)
+        var teamsStarterPlanIsEnabled = _featureService.IsEnabled(FeatureFlagKeys.BillingStarterPlan, _currentContext);
+        var responses = StaticStore.Plans
+            // If plans upgrade is disabled, return only the original plans. Otherwise, return everything
+            .Where(plan => plansUpgradeIsEnabled || plan.Type <= PlanType.EnterpriseAnnually2020 || plan.Type == PlanType.TeamsStarter)
+            // If teams starter is disabled, don't return that plan, otherwise return everything
+            .Where(plan => teamsStarterPlanIsEnabled || plan.Product != ProductType.TeamsStarter)
             .Select(plan =>
             {
                 if (!plansUpgradeIsEnabled && plan.Type is <= PlanType.EnterpriseAnnually2020 and >= PlanType.TeamsMonthly2020)

src/Billing/Controllers/FreshsalesController.cs

@@ -164,6 +164,7 @@ public class FreshsalesController : Controller
             case PlanType.TeamsMonthly:
             case PlanType.TeamsMonthly2020:
             case PlanType.TeamsMonthly2019:
+            case PlanType.TeamsStarter:
                 planName = "Teams";
                 return true;
             case PlanType.EnterpriseAnnually:

src/Core/Constants.cs

@@ -64,6 +64,7 @@ public static class FeatureFlagKeys
     public const string AutofillOverlay = "autofill-overlay";
     public const string ItemShare = "item-share";
     public const string BillingPlansUpgrade = "billing-plans-upgrade";
+    public const string BillingStarterPlan = "billing-starter-plan";
 
     public static List<string> GetAllKeys()
     {

src/Core/Enums/PlanType.cs

@@ -36,4 +36,6 @@ public enum PlanType : byte
     EnterpriseMonthly = 14,
     [Display(Name = "Enterprise (Annually)")]
     EnterpriseAnnually = 15,
+    [Display(Name = "Teams Starter")]
+    TeamsStarter = 16,
 }

src/Core/Enums/ProductType.cs

@@ -12,5 +12,7 @@ public enum ProductType : byte
     Teams = 2,
     [Display(Name = "Enterprise")]
     Enterprise = 3,
+    [Display(Name = "Teams Starter")]
+    TeamsStarter = 4,
 }
 

src/Core/Models/StaticStore/Plans/TeamsStarterPlan.cs

@@ -0,0 +1,70 @@
+using Bit.Core.Enums;
+
+namespace Bit.Core.Models.StaticStore.Plans;
+
+public record TeamsStarterPlan : Plan
+{
+    public TeamsStarterPlan()
+    {
+        Type = PlanType.TeamsStarter;
+        Product = ProductType.TeamsStarter;
+        Name = "Teams (Starter)";
+        NameLocalizationKey = "planNameTeamsStarter";
+        DescriptionLocalizationKey = "planDescTeams";
+        CanBeUsedByBusiness = true;
+
+        TrialPeriodDays = 7;
+
+        HasGroups = true;
+        HasDirectory = true;
+        HasEvents = true;
+        HasTotp = true;
+        Has2fa = true;
+        HasApi = true;
+        UsersGetPremium = true;
+
+        UpgradeSortOrder = 2;
+        DisplaySortOrder = 2;
+
+        PasswordManager = new TeamsStarterPasswordManagerFeatures();
+        SecretsManager = new TeamsStarterSecretsManagerFeatures();
+    }
+
+    private record TeamsStarterSecretsManagerFeatures : SecretsManagerPlanFeatures
+    {
+        public TeamsStarterSecretsManagerFeatures()
+        {
+            BaseSeats = 0;
+            BasePrice = 0;
+            BaseServiceAccount = 50;
+
+            HasAdditionalSeatsOption = true;
+            HasAdditionalServiceAccountOption = true;
+
+            AllowSeatAutoscale = true;
+            AllowServiceAccountsAutoscale = true;
+
+            StripeSeatPlanId = "secrets-manager-teams-seat-monthly";
+            StripeServiceAccountPlanId = "secrets-manager-service-account-monthly";
+            SeatPrice = 7;
+            AdditionalPricePerServiceAccount = 0.5M;
+        }
+    }
+
+    private record TeamsStarterPasswordManagerFeatures : PasswordManagerPlanFeatures
+    {
+        public TeamsStarterPasswordManagerFeatures()
+        {
+            BaseSeats = 10;
+            BaseStorageGb = 1;
+            BasePrice = 20;
+
+            MaxSeats = 10;
+
+            HasAdditionalStorageOption = true;
+
+            StripePlanId = "teams-org-starter";
+            AdditionalStoragePricePerGb = 0.5M;
+        }
+    }
+}

src/Core/OrganizationFeatures/OrganizationSubscriptions/UpdateSecretsManagerSubscriptionCommand.cs

@@ -243,6 +243,12 @@ public class UpdateSecretsManagerSubscriptionCommand : IUpdateSecretsManagerSubs
                                               "You cannot decrease your subscription below your current occupied seat count.");
             }
         }
+
+        // Check that SM seats aren't greater than password manager seats
+        if (organization.Seats < update.SmSeats.Value)
+        {
+            throw new BadRequestException("You cannot have more Secrets Manager seats than Password Manager seats.");
+        }
     }
 
     private async Task ValidateSmServiceAccountsUpdateAsync(SecretsManagerSubscriptionUpdate update)

src/Core/Services/Implementations/OrganizationService.cs

@@ -1893,7 +1893,10 @@ public class OrganizationService : IOrganizationService
             throw new BadRequestException("Plan does not allow additional Service Accounts.");
         }
 
-        if (upgrade.AdditionalSmSeats.GetValueOrDefault() > upgrade.AdditionalSeats)
+        if ((plan.Product == ProductType.TeamsStarter &&
+            upgrade.AdditionalSmSeats.GetValueOrDefault() > plan.PasswordManager.BaseSeats) ||
+            (plan.Product != ProductType.TeamsStarter &&
+             upgrade.AdditionalSmSeats.GetValueOrDefault() > upgrade.AdditionalSeats))
         {
             throw new BadRequestException("You cannot have more Secrets Manager seats than Password Manager seats.");
         }

src/Core/Utilities/StaticStore.cs

@@ -106,10 +106,11 @@ public static class StaticStore
         GlobalDomains.Add(GlobalEquivalentDomainsType.Pinterest, new List<string> { "pinterest.com", "pinterest.com.au", "pinterest.cl", "pinterest.de", "pinterest.dk", "pinterest.es", "pinterest.fr", "pinterest.co.uk", "pinterest.jp", "pinterest.co.kr", "pinterest.nz", "pinterest.pt", "pinterest.se" });
         #endregion
 
-        Plans = new List<Models.StaticStore.Plan>
+        Plans = new List<Plan>
         {
             new EnterprisePlan(true),
             new EnterprisePlan(false),
+            new TeamsStarterPlan(),
             new TeamsPlan(true),
             new TeamsPlan(false),
 
@@ -130,7 +131,7 @@ public static class StaticStore
     }
 
     public static IDictionary<GlobalEquivalentDomainsType, IEnumerable<string>> GlobalDomains { get; set; }
-    public static IEnumerable<Models.StaticStore.Plan> Plans { get; }
+    public static IEnumerable<Plan> Plans { get; }
     public static IEnumerable<SponsoredPlan> SponsoredPlans { get; set; } = new[]
         {
             new SponsoredPlan