[FA-misc] Mass transit overhaul, needs testing and review

FictionArchive.Service.UserService/Services/UserManagementService.cs

@@ -1,7 +1,7 @@
-using FictionArchive.Service.Shared.Services.EventBus;
+using FictionArchive.Service.Shared.MassTransit.Contracts.Events;
 using FictionArchive.Service.UserService.Models.Database;
-using FictionArchive.Service.UserService.Models.IntegrationEvents;
 using FictionArchive.Service.UserService.Services.AuthenticationClient;
+using MassTransit;
 using Microsoft.EntityFrameworkCore;
 
 namespace FictionArchive.Service.UserService.Services;
@@ -11,18 +11,18 @@ public class UserManagementService
     private readonly ILogger<UserManagementService> _logger;
     private readonly UserServiceDbContext _dbContext;
     private readonly IAuthenticationServiceClient _authClient;
-    private readonly IEventBus _eventBus;
+    private readonly IPublishEndpoint _publishEndpoint;
 
     public UserManagementService(
         UserServiceDbContext dbContext,
         ILogger<UserManagementService> logger,
         IAuthenticationServiceClient authClient,
-        IEventBus eventBus)
+        IPublishEndpoint publishEndpoint)
     {
         _dbContext = dbContext;
         _logger = logger;
         _authClient = authClient;
-        _eventBus = eventBus;
+        _publishEndpoint = publishEndpoint;
     }
 
     /// <summary>
@@ -99,7 +99,7 @@ public class UserManagementService
 
         await _dbContext.SaveChangesAsync();
 
-        await _eventBus.Publish(new UserInvitedEvent
+        await _publishEndpoint.Publish(new UserInvitedEvent
         {
             InvitedUserId = newUser.Id,
             InvitedUsername = newUser.Username,