Initial ...

2026-03-22 14:08:25 +03:30
commit d3464ef39c
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+using System.Threading.Tasks;
+using xCommons.Extensions;
+using xIdentityModels.Extensions;
+using xIdentityModels.Models;
+using xIdentityModels.Navigations;
+
+namespace xIds.Providers
+{
+    public partial class XIdentityManager
+    {
+        //
+        #region Verification Code Actions ...
+        /// <summary>
+        /// Check a Device Requeste for Verification Code before or not
+        /// </summary>
+        /// <param name="device">an instance of <see>XDevice</see></param>
+        /// <returns>a boolean value</returns>
+        private async Task<bool> IsDeviceRequestedForVerificationCodeBefor(
+            XDevice device
+        )
+        {
+            //
+            var result = false;
+            var enumerator = DbContext.VerificationRequests
+                .AsAsyncEnumerable();
+            await
+            foreach (var entity in enumerator)
+            {
+                //
+                if (entity.Device.IsSameAs(device))
+                {
+                    //
+                    result = true;
+                    break;
+                }
+            }
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Check a Verification Code Requested before or not
+        /// </summary>
+        /// <param name="verificationCode">Confirm Verification Code</param>
+        /// <returns>a boolean value</returns>
+        private async Task<bool> IsVerificationCodeRequested(
+            string verificationCode
+        )
+        {
+            //
+            // Validate Args ...
+            if (verificationCode.IsNullOrEmpty())
+            {
+                return false;
+            }
+
+            //
+            var result = false;
+            var enumerator = DbContext.VerificationRequests
+                .AsAsyncEnumerable();
+            await
+            foreach (var entity in enumerator)
+            {
+                //
+                if (entity.VerificationCode == verificationCode)
+                {
+                    //
+                    result = true;
+                    break;
+                }
+            }
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Retrieve Verification Request
+        /// </summary>
+        /// <param name="device">an instance of <see>XDevice</see></param>
+        /// <returns>an instance of <see>XVerificationRequest</see></returns>
+        private async Task<XVerificationRequest> GetVerificationRequest(
+            XDevice device
+        )
+        {
+            //
+            XVerificationRequest result = null;
+            var enumerator = DbContext.VerificationRequests
+                .AsAsyncEnumerable();
+            await
+            foreach (var entity in enumerator)
+            {
+                //
+                if (entity.Device.IsSameAs(device))
+                {
+                    //
+                    result = entity;
+                    break;
+                }
+            }
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Retrieve Verification Request
+        /// </summary>
+        /// <param name="verificationCode">Confirm Verification Code</param>
+        /// <returns>an instance of <see>XVerificationRequest</see></returns>
+        private async Task<XVerificationRequest> GetVerificationRequest(
+            string verificationCode
+        )
+        {
+            //
+            XVerificationRequest result = null;
+            var enumerator = DbContext.VerificationRequests
+                .AsAsyncEnumerable();
+            await
+            foreach (var entity in enumerator)
+            {
+                //
+                if (entity.VerificationCode == verificationCode)
+                {
+                    //
+                    result = entity;
+                    break;
+                }
+            }
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Remove Exists Verification Code Request
+        /// </summary>
+        /// <param name="device">an instance of <see>XDevice</see></param>
+        /// <param name="saveChanges">save changes on DbContext, default is true</param>
+        /// <returns></returns>
+        private async Task RemoveVerificationCodeRequestByDevice(
+            XDevice device,
+            bool saveChanges = true
+        )
+        {
+            //
+            if (!await IsDeviceRequestedForVerificationCodeBefor(device))
+            {
+                return;
+            }
+
+            //
+            var xvr = await GetVerificationRequest(device);
+            DbContext.VerificationRequests.Remove(xvr);
+
+            //
+            if (saveChanges)
+            {
+                await DbContext.SaveChangesAsync();
+            }
+        }
+
+        /// <summary>
+        /// Remove Exists Verification Code Request
+        /// </summary>
+        /// <param name="verificationCode">Confirm Verification Code</param>
+        /// <param name="saveChanges">save changes on DbContext, default is true</param>
+        /// <returns></returns>
+        private async Task RemoveVerificationRequest(
+            string verificationCode,
+            bool saveChanges = true
+        )
+        {
+            //
+            ValidationProvider.NotEmpty(verificationCode);
+
+            //
+            var request = await GetVerificationRequest(verificationCode);
+            DbContext.VerificationRequests.Remove(request);
+
+            //
+            if (saveChanges)
+            {
+                await DbContext.SaveChangesAsync();
+            }
+        }
+
+        /// <summary>
+        /// Add Verification Code Request
+        /// </summary>
+        /// <param name="request">an instance of <see>XVerificationRequest</see></param>
+        /// <param name="saveChanges">save changes on DbContext, default is true</param>
+        /// <returns>an instance of <see>XVerificationRequest</see></returns>
+        private async Task<XVerificationRequest> AddVerificationRequest(
+            XVerificationRequest request,
+            bool saveChanges = true
+        )
+        {
+            //
+            if (await IsDeviceRequestedForVerificationCodeBefor(request.Device))
+            {
+                await RemoveVerificationCodeRequestByDevice(request.Device);
+            }
+
+            //
+            var entry = await DbContext.VerificationRequests.AddAsync(request);
+
+            //
+            if (saveChanges)
+            {
+                await DbContext.SaveChangesAsync();
+            }
+
+            //
+            return entry.Entity;
+        }
+        #endregion        
+    }
+}