Sent initiation path for organization and user signups (#3723)

src/Api/AdminConsole/Models/Request/Organizations/OrganizationCreateRequestModel.cs

@@ -48,6 +48,8 @@ public class OrganizationCreateRequestModel : IValidatableObject
     public bool UseSecretsManager { get; set; }
     public bool IsFromSecretsManagerTrial { get; set; }
 
+    public string InitiationPath { get; set; }
+
     public virtual OrganizationSignup ToOrganizationSignup(User user)
     {
         var orgSignup = new OrganizationSignup
@@ -79,6 +81,7 @@ public class OrganizationCreateRequestModel : IValidatableObject
                 BillingAddressPostalCode = BillingAddressPostalCode,
                 BillingAddressCountry = BillingAddressCountry,
             },
+            InitiationPath = InitiationPath,
         };
 
         Keys?.ToOrganizationSignup(orgSignup);

src/Core/AdminConsole/Services/Implementations/OrganizationService.cs

@@ -533,6 +533,7 @@ public class OrganizationService : IOrganizationService
                 PlanName = plan.Name,
                 PlanType = plan.Type,
                 Seats = returnValue.Item1.Seats,
+                SignupInitiationPath = signup.InitiationPath,
                 Storage = returnValue.Item1.MaxStorageGb,
                 // TODO: add reference events for SmSeats and Service Accounts - see AC-1481
             });

src/Core/Models/Business/OrganizationSignup.cs

@@ -13,4 +13,5 @@ public class OrganizationSignup : OrganizationUpgrade
     public PaymentMethodType? PaymentMethodType { get; set; }
     public string PaymentToken { get; set; }
     public int? MaxAutoscaleSeats { get; set; } = null;
+    public string InitiationPath { get; set; }
 }

src/Core/Services/Implementations/UserService.cs

@@ -1,5 +1,4 @@
 using System.Security.Claims;
-using System.Text.Json;
 using Bit.Core.AdminConsole.Enums;
 using Bit.Core.AdminConsole.Repositories;
 using Bit.Core.AdminConsole.Services;
@@ -28,7 +27,9 @@ using Microsoft.AspNetCore.DataProtection;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
+using Newtonsoft.Json;
 using File = System.IO.File;
+using JsonSerializer = System.Text.Json.JsonSerializer;
 
 namespace Bit.Core.Services;
 
@@ -338,6 +339,26 @@ public class UserService : UserManager<User>, IUserService, IDisposable
         if (result == IdentityResult.Success)
         {
             await _mailService.SendWelcomeEmailAsync(user);
+
+            if (!string.IsNullOrEmpty(user.ReferenceData))
+            {
+                var referenceData = JsonConvert.DeserializeObject<Dictionary<string, object>>(user.ReferenceData);
+                if (referenceData.TryGetValue("initiationPath", out var value))
+                {
+                    var initiationPath = value.ToString();
+                    if (!string.IsNullOrEmpty(initiationPath))
+                    {
+                        await _referenceEventService.RaiseEventAsync(
+                            new ReferenceEvent(ReferenceEventType.Signup, user, _currentContext)
+                            {
+                                SignupInitiationPath = initiationPath
+                            });
+
+                        return result;
+                    }
+                }
+            }
+
             await _referenceEventService.RaiseEventAsync(new ReferenceEvent(ReferenceEventType.Signup, user, _currentContext));
         }
 

src/Core/Tools/Models/Business/ReferenceEvent.cs

@@ -234,4 +234,13 @@ public class ReferenceEvent
     /// <see langword="null"/> when the event was not originated by an application.
     /// </value>
     public Version? ClientVersion { get; set; }
+
+    /// <summary>
+    /// The initiation path of a user who signed up for a paid version of Bitwarden. For example, "Trial from marketing website".
+    /// </summary>
+    /// <value>
+    /// This value should only be populated when the <see cref="ReferenceEventType"/> is <see cref="ReferenceEventType.Signup"/>. Otherwise,
+    /// the value should be <see langword="null" />.
+    /// </value>
+    public string SignupInitiationPath { get; set; }
 }