Added API for getting the current user's account revision date

src/Api/Controllers/AccountsController.cs

@@ -169,6 +169,13 @@ namespace Bit.Api.Controllers
             return response;
         }
 
+        [HttpGet("revision-date")]
+        public async Task<DateTime?> GetAccountRevisionDate()
+        {
+            var userId = _userService.GetProperUserId(User);
+            return userId.HasValue ? (await _userService.GetAccountRevisionDateByIdAsync(userId.Value)) : (DateTime?)null;
+        }
+
         [HttpGet("two-factor")]
         public async Task<TwoFactorResponseModel> GetTwoFactor(string masterPasswordHash, TwoFactorProviderType provider)
         {

src/Core/Domains/User.cs

@@ -20,6 +20,7 @@ namespace Bit.Core.Domains
         public string TwoFactorRecoveryCode { get; set; }
         public string EquivalentDomains { get; set; }
         public string ExcludedGlobalEquivalentDomains { get; set; }
+        public DateTime AccountRevisionDate { get; internal set; } = DateTime.UtcNow;
         public DateTime CreationDate { get; internal set; } = DateTime.UtcNow;
         public DateTime RevisionDate { get; internal set; } = DateTime.UtcNow;
 

src/Core/Identity/UserStore.cs

@@ -153,7 +153,7 @@ namespace Bit.Core.Identity
 
         public async Task<IdentityResult> UpdateAsync(User user, CancellationToken cancellationToken = default(CancellationToken))
         {
-            user.RevisionDate = DateTime.UtcNow;
+            user.RevisionDate = user.AccountRevisionDate = DateTime.UtcNow;
             await _userRepository.ReplaceAsync(user);
             return IdentityResult.Success;
         }

src/Core/Repositories/IUserRepository.cs

@@ -7,5 +7,6 @@ namespace Bit.Core.Repositories
     public interface IUserRepository : IRepository<User, Guid>
     {
         Task<User> GetByEmailAsync(string email);
+        Task<DateTime> GetAccountRevisionDateAsync(Guid id);
     }
 }

src/Core/Repositories/SqlServer/UserRepository.cs

@@ -36,6 +36,19 @@ namespace Bit.Core.Repositories.SqlServer
             }
         }
 
+        public async Task<DateTime> GetAccountRevisionDateAsync(Guid id)
+        {
+            using(var connection = new SqlConnection(ConnectionString))
+            {
+                var results = await connection.QueryAsync<DateTime>(
+                    $"[{Schema}].[{Table}_ReadAccountRevisionDateById]",
+                    new { Id = id },
+                    commandType: CommandType.StoredProcedure);
+
+                return results.SingleOrDefault();
+            }
+        }
+
         public override async Task ReplaceAsync(User user)
         {
             await base.ReplaceAsync(user);

src/Core/Services/IUserService.cs

@@ -3,13 +3,16 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Identity;
 using Bit.Core.Domains;
+using System.Security.Claims;
 
 namespace Bit.Core.Services
 {
     public interface IUserService
     {
+        Guid? GetProperUserId(ClaimsPrincipal principal);
         Task<User> GetUserByIdAsync(string userId);
         Task<User> GetUserByIdAsync(Guid userId);
+        Task<DateTime> GetAccountRevisionDateByIdAsync(Guid userId);
         Task SaveUserAsync(User user);
         Task<IdentityResult> RegisterUserAsync(User user, string masterPassword);
         Task SendMasterPasswordHintAsync(string email);

src/Core/Services/Implementations/UserService.cs

@@ -10,6 +10,7 @@ using System.Linq;
 using Microsoft.AspNetCore.Builder;
 using Bit.Core.Enums;
 using OtpNet;
+using System.Security.Claims;
 
 namespace Bit.Core.Services
 {
@@ -56,6 +57,17 @@ namespace Bit.Core.Services
             _passwordValidators = passwordValidators;
         }
 
+        public Guid? GetProperUserId(ClaimsPrincipal principal)
+        {
+            Guid userIdGuid;
+            if(!Guid.TryParse(GetUserId(principal), out userIdGuid))
+            {
+                return null;
+            }
+
+            return userIdGuid;
+        }
+
         public async Task<User> GetUserByIdAsync(string userId)
         {
             Guid userIdGuid;
@@ -72,6 +84,11 @@ namespace Bit.Core.Services
             return await _userRepository.GetByIdAsync(userId);
         }
 
+        public async Task<DateTime> GetAccountRevisionDateByIdAsync(Guid userId)
+        {
+            return await _userRepository.GetAccountRevisionDateAsync(userId);
+        }
+
         public async Task SaveUserAsync(User user)
         {
             if(user.Id == default(Guid))
@@ -79,7 +96,7 @@ namespace Bit.Core.Services
                 throw new ApplicationException("Use register method to create a new user.");
             }
 
-            user.RevisionDate = DateTime.UtcNow;
+            user.RevisionDate = user.AccountRevisionDate = DateTime.UtcNow;
             await _userRepository.ReplaceAsync(user);
         }
 
@@ -152,7 +169,7 @@ namespace Bit.Core.Services
 
             user.Email = newEmail;
             user.EmailVerified = true;
-            user.RevisionDate = DateTime.UtcNow;
+            user.RevisionDate = user.AccountRevisionDate = DateTime.UtcNow;
 
             if(ciphers.Any())
             {
@@ -186,7 +203,7 @@ namespace Bit.Core.Services
                     return result;
                 }
 
-                user.RevisionDate = DateTime.UtcNow;
+                user.RevisionDate = user.AccountRevisionDate = DateTime.UtcNow;
                 if(ciphers.Any())
                 {
                     await _cipherRepository.UpdateUserEmailPasswordAndCiphersAsync(user, ciphers);