Added the ability to get the ombi user via a Plex Token #2591

src/Ombi.Core/Authentication/OmbiUserManager.cs

@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Identity;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using Ombi.Api.Emby;
@@ -101,6 +102,22 @@ namespace Ombi.Core.Authentication
             return true;
         }
 
+        public async Task<OmbiUser> GetOmbiUserFromPlexToken(string plexToken)
+        {
+            var plexAccount = await _plexApi.GetAccount(plexToken);
+
+            // Check for a ombi user
+            if (plexAccount?.user != null)
+            {
+                var potentialOmbiUser = await Users.FirstOrDefaultAsync(x =>
+                    x.ProviderUserId.Equals(plexAccount.user.id, StringComparison.InvariantCultureIgnoreCase));
+                return potentialOmbiUser;
+            }
+
+            return null;
+        }
+        
+
         /// <summary>
         /// Sign the user into plex and make sure we can get the authentication token.
         /// <remarks>We do not check if the user is in the owners "friends" since they must have a local user account to get this far</remarks>

src/Ombi/Controllers/TokenController.cs

@@ -10,14 +10,13 @@ using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Options;
 using Microsoft.IdentityModel.Tokens;
-using Ombi.Api;
 using Ombi.Core.Authentication;
 using Ombi.Helpers;
 using Ombi.Models;
+using Ombi.Models.External;
 using Ombi.Models.Identity;
 using Ombi.Store.Entities;
 using Ombi.Store.Repository;
-using StackExchange.Profiling.Helpers;
 
 namespace Ombi.Controllers
 {
@@ -80,7 +79,7 @@ namespace Ombi.Controllers
             {
                 // Plex OAuth
                 // Redirect them to Plex
-                
+
                 var websiteAddress = $"{this.Request.Scheme}://{this.Request.Host}{this.Request.PathBase}";
                 //https://app.plex.tv/auth#?forwardUrl=http://google.com/&clientID=Ombi-Test&context%5Bdevice%5D%5Bproduct%5D=Ombi%20SSO&pinID=798798&code=4lgfd
                 var url = await _plexOAuthManager.GetOAuthUrl(model.PlexTvPin.code, websiteAddress);
@@ -97,6 +96,22 @@ namespace Ombi.Controllers
             return new UnauthorizedResult();
         }
 
+        [HttpPost("plextoken")]
+        public async Task<IActionResult> GetTokenWithPlexToken([FromBody] PlexTokenAuthentication model)
+        {
+            if (!model.PlexToken.HasValue())
+            {
+                return BadRequest("Token was not provided");
+            }
+            var user = await _userManager.GetOmbiUserFromPlexToken(model.PlexToken);
+            if (user == null)
+            {
+                return Unauthorized();
+            }
+            return await CreateToken(true, user);
+        }
+
+
         private async Task<IActionResult> CreateToken(bool rememberMe, OmbiUser user)
         {
             var roles = await _userManager.GetRolesAsync(user);

src/Ombi/Models/External/PlexTokenAuthentication.cs

@@ -0,0 +1,7 @@
+namespace Ombi.Models.External
+{
+    public class PlexTokenAuthentication
+    {
+        public string PlexToken { get; set; }
+    }
+}