Changed namespaces in Sia.Shared to remove Gateway references. Changed

shared handlers to reduce duplication of boilerplate.

Domain/Sia.Shared/Authentication/AAD/AzureActiveDirectoryAuthenticationInfo.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace Sia.Gateway.Authentication
+namespace Sia.Shared.Authentication
 {
     public class AzureActiveDirectoryAuthenticationInfo
     {

Domain/Sia.Shared/Authentication/AAD/NaiveSessionCache.cs

@@ -1,7 +1,7 @@
 using Microsoft.AspNetCore.Http;
 using Microsoft.IdentityModel.Clients.ActiveDirectory;
 
-namespace Sia.Gateway.Authentication
+namespace Sia.Shared.Authentication
 {
     /// <summary>
     /// From https://github.com/Azure-Samples/active-directory-dotnet-webapp-webapi-openidconnect-aspnetcore/blob/master/WebApp-WebAPI-OpenIdConnect-DotNet/Utils/NaiveSessionCache.cs

Domain/Sia.Shared/Authentication/Http/HttpClientExtensions.cs

@@ -1,5 +1,5 @@
 using Microsoft.IdentityModel.Clients.ActiveDirectory;
-using Sia.Gateway.Authentication;
+using Sia.Shared.Authentication;
 using System.Net.Http.Headers;
 using System.Threading.Tasks;
 

Domain/Sia.Shared/Authentication/Identity/AuthenticatedUserContext.cs

@@ -1,7 +1,7 @@
 using Microsoft.AspNetCore.Http;
 using System.Security.Claims;
 
-namespace Sia.Gateway.Authentication
+namespace Sia.Shared.Authentication
 {
     public class AuthenticatedUserContext
     {

Domain/Sia.Shared/Extensions/Mediatr/AuthenticatedRequest.cs

@@ -1,8 +1,19 @@
-using Sia.Gateway.Authentication;
+using MediatR;
+using Sia.Shared.Authentication;
 
-namespace Sia.Gateway.Requests
+namespace Sia.Shared.Requests
 {
-    public abstract class AuthenticatedRequest
+    public abstract class AuthenticatedRequest<T> : IRequest<T>
+    {
+        protected AuthenticatedRequest(AuthenticatedUserContext userContext)
+        {
+            UserContext = userContext;
+        }
+
+        public AuthenticatedUserContext UserContext { get; private set; }
+    }
+
+    public abstract class AuthenticatedRequest : IRequest
     {
         protected AuthenticatedRequest(AuthenticatedUserContext userContext)
         {

Domain/Sia.Shared/Extensions/Mediatr/DatabaseOperationHandler.cs

@@ -0,0 +1,34 @@
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+using System.Threading.Tasks;
+
+namespace Sia.Playbook.Requests
+{
+    public abstract class DatabaseOperationHandler<TContext, TRequest, TResult> : IAsyncRequestHandler<TRequest, TResult>
+        where TRequest : IRequest<TResult>
+        where TContext : DbContext
+    {
+        protected readonly TContext _context;
+
+        protected DatabaseOperationHandler(TContext context)
+        {
+            _context = context;
+        }
+
+        public abstract Task<TResult> Handle(TRequest message);
+    }
+
+    public abstract class DatabaseOperationHandler<TContext, TRequest> : IAsyncRequestHandler<TRequest>
+        where TRequest : IRequest
+        where TContext : DbContext
+    {
+        protected readonly TContext _context;
+
+        protected DatabaseOperationHandler(TContext context)
+        {
+            _context = context;
+        }
+
+        public abstract Task Handle(TRequest message);
+    }
+}

Domain/Sia.Shared/MVC/BaseController.cs

@@ -1,10 +1,10 @@
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using Sia.Gateway.Authentication;
+using Sia.Shared.Authentication;
 using Sia.Shared.Validation.Filters;
 
-namespace Sia.Gateway.Controllers
+namespace Sia.Shared.Controllers
 {
     [Return400BadRequestWhenModelStateInvalid]
     [Authorize()]

Domain/Sia.Shared/MVC/Middleware/ExceptionHandler.cs

@@ -3,7 +3,7 @@ using Newtonsoft.Json;
 using Sia.Shared.Exceptions;
 using System.Threading.Tasks;
 
-namespace Sia.Gateway.Middleware
+namespace Sia.Shared.Middleware
 {
     public class ExceptionHandler
     {