[PM-15015] Add Country Name to auth request from request headers (#5471)

* feat(pm-15015) : 
  * Add `CountryName` column to AuthRequest Table in Database, and refreshing AuthRequestView
  * Modify database stored procedures and Entity Framework migrations for AuthRequest Repositories
  * Add property to `ICurrentContext` and response models.

src/Core/Auth/Entities/AuthRequest.cs

@@ -16,6 +16,12 @@ public class AuthRequest : ITableObject<Guid>
     public DeviceType RequestDeviceType { get; set; }
     [MaxLength(50)]
     public string RequestIpAddress { get; set; }
+    /// <summary>
+    /// This country name is populated through a header value fetched from the ISO-3166 country code.
+    /// It will always be the English short form of the country name. The length should never be over 200 characters.
+    /// </summary>
+    [MaxLength(200)]
+    public string RequestCountryName { get; set; }
     public Guid? ResponseDeviceId { get; set; }
     [MaxLength(25)]
     public string AccessCode { get; set; }

src/Core/Auth/Services/Implementations/AuthRequestService.cs

@@ -164,6 +164,7 @@ public class AuthRequestService : IAuthRequestService
             RequestDeviceIdentifier = model.DeviceIdentifier,
             RequestDeviceType = _currentContext.DeviceType.Value,
             RequestIpAddress = _currentContext.IpAddress,
+            RequestCountryName = _currentContext.CountryName,
             AccessCode = model.AccessCode,
             PublicKey = model.PublicKey,
             UserId = user.Id,
@@ -176,12 +177,7 @@ public class AuthRequestService : IAuthRequestService
 
     public async Task<AuthRequest> UpdateAuthRequestAsync(Guid authRequestId, Guid currentUserId, AuthRequestUpdateRequestModel model)
     {
-        var authRequest = await _authRequestRepository.GetByIdAsync(authRequestId);
-
-        if (authRequest == null)
-        {
-            throw new NotFoundException();
-        }
+        var authRequest = await _authRequestRepository.GetByIdAsync(authRequestId) ?? throw new NotFoundException();
 
         // Once Approval/Disapproval has been set, this AuthRequest should not be updated again.
         if (authRequest.Approved is not null)

src/Core/Context/CurrentContext.cs

@@ -30,6 +30,7 @@ public class CurrentContext : ICurrentContext
     public virtual string DeviceIdentifier { get; set; }
     public virtual DeviceType? DeviceType { get; set; }
     public virtual string IpAddress { get; set; }
+    public virtual string CountryName { get; set; }
     public virtual List<CurrentContextOrganization> Organizations { get; set; }
     public virtual List<CurrentContextProvider> Providers { get; set; }
     public virtual Guid? InstallationId { get; set; }
@@ -104,6 +105,12 @@ public class CurrentContext : ICurrentContext
         {
             ClientVersionIsPrerelease = clientVersionIsPrerelease == "1";
         }
+
+        if (httpContext.Request.Headers.TryGetValue("country-name", out var countryName))
+        {
+            CountryName = countryName;
+        }
+
     }
 
     public async virtual Task BuildAsync(ClaimsPrincipal user, GlobalSettings globalSettings)

src/Core/Context/ICurrentContext.cs

@@ -20,6 +20,7 @@ public interface ICurrentContext
     string DeviceIdentifier { get; set; }
     DeviceType? DeviceType { get; set; }
     string IpAddress { get; set; }
+    string CountryName { get; set; }
     List<CurrentContextOrganization> Organizations { get; set; }
     Guid? InstallationId { get; set; }
     Guid? OrganizationId { get; set; }