diff --git a/Company.Domain/EmployeeFaceEmbeddingAgg/EmployeeFaceEmbedding.cs b/Company.Domain/EmployeeFaceEmbeddingAgg/EmployeeFaceEmbedding.cs
index 83d3fdf7..bef35e88 100644
--- a/Company.Domain/EmployeeFaceEmbeddingAgg/EmployeeFaceEmbedding.cs
+++ b/Company.Domain/EmployeeFaceEmbeddingAgg/EmployeeFaceEmbedding.cs
@@ -1,44 +1,175 @@
 using System;
 using System.Collections.Generic;
+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
 
 namespace Company.Domain.EmployeeFaceEmbeddingAgg;
 
 public class EmployeeFaceEmbedding
-{
-    public string Id { get; set; }
-    public string EmployeeFullName { get; set; }
-    public int EmployeeId { get; set; }
-    public int WorkshopId { get; set; }
-    public List<double> Embeddings { get; set; }
-    public EmployeeFaceEmbeddingMetadata Metadata { get; set; }
-    public DateTime CreatedAt { get; set; }
-    public DateTime UpdatedAt { get; set; }
-}
+    {
+        public EmployeeFaceEmbedding()
+        {
+            EmbeddingHistory = new List<EmbeddingHistoryItem>();
+            MetadataHistory = new List<MetadataHistoryItem>();
+        }
 
-public class EmployeeFaceEmbeddingMetadata
-{
-    public double AvgEyeDistanceNormalized { get; set; }
-    public double AvgEyeToFaceRatio { get; set; }
-    public double AvgFaceAspectRatio { get; set; }
-    public double AvgDetectionConfidence { get; set; }
-    public EmployeeFaceEmbeddingKeypoints AvgKeypointsNormalized { get; set; }
-    public List<ImageMetadata> PerImageMetadata { get; set; }
-}
+        public EmployeeFaceEmbedding(string employeeFullName, long employeeId, long workshopId, 
+            List<double> embeddings, EmployeeFaceEmbeddingMetadata metadata)
+        {
+            Id = Guid.NewGuid().ToString();
+            EmployeeFullName = employeeFullName;
+            EmployeeId = employeeId;
+            WorkshopId = workshopId;
+            Embeddings = embeddings;
+            Metadata = metadata;
+            EmbeddingHistory = new List<EmbeddingHistoryItem>();
+            MetadataHistory = new List<MetadataHistoryItem>();
+            CreatedAt = DateTime.UtcNow;
+            UpdatedAt = DateTime.UtcNow;
+        }
 
-public class EmployeeFaceEmbeddingKeypoints
-{
-    public double[] LeftEye { get; set; }
-    public double[] RightEye { get; set; }
-    public double[] Nose { get; set; }
-    public double[] MouthLeft { get; set; }
-    public double[] MouthRight { get; set; }
-}
+        [BsonId]
+        [BsonRepresentation(BsonType.String)]
+        public string Id { get; set; }
 
-public class ImageMetadata
-{
-    public double FaceAspectRatio { get; set; }
-    public double EyeDistanceNormalized { get; set; }
-    public double EyeToFaceRatio { get; set; }
-    public EmployeeFaceEmbeddingKeypoints KeypointsNormalized { get; set; }
-    public double DetectionConfidence { get; set; }
-}
\ No newline at end of file
+        public string EmployeeFullName { get; set; }
+        public long EmployeeId { get; set; }
+        public long WorkshopId { get; set; }
+
+        public List<double> Embeddings { get; set; }
+        public EmployeeFaceEmbeddingMetadata Metadata { get; set; }
+
+        public List<EmbeddingHistoryItem> EmbeddingHistory { get; set; }
+        public List<MetadataHistoryItem> MetadataHistory { get; set; }
+
+        public DateTime CreatedAt { get; set; }
+        public DateTime UpdatedAt { get; set; }
+
+        public void UpdateEmbedding(List<double> newEmbedding, double confidence, double refinementPercentage)
+        {
+            if (Embeddings != null)
+            {
+                EmbeddingHistory.Add(new EmbeddingHistoryItem
+                {
+                    Embedding = new List<double>(Embeddings),
+                    Timestamp = DateTime.UtcNow,
+                    Confidence = confidence,
+                    RefinementPercentage = refinementPercentage
+                });
+            }
+
+            Embeddings = newEmbedding;
+            UpdatedAt = DateTime.UtcNow;
+        }
+
+        public void UpdateMetadata(EmployeeFaceEmbeddingMetadata newMetadata, double confidence, double refinementPercentage)
+        {
+            if (Metadata != null)
+            {
+                MetadataHistory.Add(new MetadataHistoryItem
+                {
+                    Metadata = Metadata,
+                    Timestamp = DateTime.UtcNow,
+                    Confidence = confidence,
+                    RefinementPercentage = refinementPercentage
+                });
+            }
+
+            Metadata = newMetadata;
+            UpdatedAt = DateTime.UtcNow;
+        }
+
+        public void UpdateEmployeeInfo(string employeeFullName, long workshopId)
+        {
+            EmployeeFullName = employeeFullName;
+            WorkshopId = workshopId;
+            UpdatedAt = DateTime.UtcNow;
+        }
+    }
+
+    public class EmployeeFaceEmbeddingMetadata
+    {
+        [BsonElement("avg_eye_distance_normalized")]
+        public double AvgEyeDistanceNormalized { get; set; }
+
+        [BsonElement("avg_eye_to_face_ratio")]
+        public double AvgEyeToFaceRatio { get; set; }
+
+        [BsonElement("avg_face_aspect_ratio")]
+        public double AvgFaceAspectRatio { get; set; }
+
+        [BsonElement("avg_detection_confidence")]
+        public double AvgDetectionConfidence { get; set; }
+
+        [BsonElement("avg_keypoints_normalized")]
+        public EmployeeFaceEmbeddingKeypoints AvgKeypointsNormalized { get; set; }
+
+        [BsonElement("per_image_metadata")]
+        public List<ImageMetadata> PerImageMetadata { get; set; }
+    }
+
+    public class EmployeeFaceEmbeddingKeypoints
+    {
+        [BsonElement("left_eye")]
+        public double[] LeftEye { get; set; }
+
+        [BsonElement("right_eye")]
+        public double[] RightEye { get; set; }
+
+        [BsonElement("nose")]
+        public double[] Nose { get; set; }
+
+        [BsonElement("mouth_left")]
+        public double[] MouthLeft { get; set; }
+
+        [BsonElement("mouth_right")]
+        public double[] MouthRight { get; set; }
+    }
+
+    public class ImageMetadata
+    {
+        [BsonElement("face_aspect_ratio")]
+        public double FaceAspectRatio { get; set; }
+
+        [BsonElement("eye_distance_normalized")]
+        public double EyeDistanceNormalized { get; set; }
+
+        [BsonElement("eye_to_face_ratio")]
+        public double EyeToFaceRatio { get; set; }
+
+        [BsonElement("detection_confidence")]
+        public double DetectionConfidence { get; set; }
+
+        [BsonElement("keypoints_normalized")]
+        public EmployeeFaceEmbeddingKeypoints KeypointsNormalized { get; set; }
+    }
+
+    public class EmbeddingHistoryItem
+    {
+        [BsonElement("embedding")]
+        public List<double> Embedding { get; set; }
+
+        [BsonElement("timestamp")]
+        public DateTime Timestamp { get; set; }
+
+        [BsonElement("confidence")]
+        public double Confidence { get; set; }
+
+        [BsonElement("refinementPercentage")]
+        public double RefinementPercentage { get; set; }
+    }
+
+    public class MetadataHistoryItem
+    {
+        [BsonElement("metadata")]
+        public EmployeeFaceEmbeddingMetadata Metadata { get; set; }
+
+        [BsonElement("timestamp")]
+        public DateTime Timestamp { get; set; }
+
+        [BsonElement("confidence")]
+        public double Confidence { get; set; }
+
+        [BsonElement("refinementPercentage")]
+        public double RefinementPercentage { get; set; }
+    }
\ No newline at end of file
diff --git a/Company.Domain/EmployeeFaceEmbeddingAgg/IEmployeeFaceEmbeddingRepository.cs b/Company.Domain/EmployeeFaceEmbeddingAgg/IEmployeeFaceEmbeddingRepository.cs
new file mode 100644
index 00000000..f2b6e470
--- /dev/null
+++ b/Company.Domain/EmployeeFaceEmbeddingAgg/IEmployeeFaceEmbeddingRepository.cs
@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Company.Domain.EmployeeFaceEmbeddingAgg;
+
+public interface IEmployeeFaceEmbeddingRepository
+{
+    Task CreateAsync(EmployeeFaceEmbedding employeeFaceEmbedding);
+    Task UpdateAsync(EmployeeFaceEmbedding employeeFaceEmbedding);
+    Task<EmployeeFaceEmbedding> GetByIdAsync(string id);
+    Task<EmployeeFaceEmbedding> GetByEmployeeIdAsync(long employeeId);
+    Task<List<EmployeeFaceEmbedding>> GetByWorkshopIdAsync(long workshopId);
+    Task<List<EmployeeFaceEmbedding>> GetByWorkshopIdsAsync(List<long> workshopIds);
+    Task DeleteAsync(string id);
+}
\ No newline at end of file
diff --git a/CompanyManagement.Infrastructure.Mongo/EmployeeFaceEmbeddingRepo/EmployeeFaceEmbeddingRepository.cs b/CompanyManagement.Infrastructure.Mongo/EmployeeFaceEmbeddingRepo/EmployeeFaceEmbeddingRepository.cs
new file mode 100644
index 00000000..a12502f2
--- /dev/null
+++ b/CompanyManagement.Infrastructure.Mongo/EmployeeFaceEmbeddingRepo/EmployeeFaceEmbeddingRepository.cs
@@ -0,0 +1,60 @@
+using Company.Domain.EmployeeFaceEmbeddingAgg;
+using MongoDB.Driver;
+
+namespace CompanyManagement.Infrastructure.Mongo.EmployeeFaceEmbeddingRepo;
+
+public class EmployeeFaceEmbeddingRepository : IEmployeeFaceEmbeddingRepository
+{
+    private readonly IMongoCollection<EmployeeFaceEmbedding> _employeeFaceEmbeddings;
+
+    public EmployeeFaceEmbeddingRepository(IMongoDatabase database)
+    {
+        _employeeFaceEmbeddings = database.GetCollection<EmployeeFaceEmbedding>("EmployeeFaceEmbeddings");
+    }
+
+    public async Task CreateAsync(EmployeeFaceEmbedding employeeFaceEmbedding)
+    {
+        await _employeeFaceEmbeddings.InsertOneAsync(employeeFaceEmbedding);
+    }
+
+    public async Task UpdateAsync(EmployeeFaceEmbedding employeeFaceEmbedding)
+    {
+        await _employeeFaceEmbeddings.ReplaceOneAsync(
+            x => x.Id == employeeFaceEmbedding.Id, 
+            employeeFaceEmbedding);
+    }
+
+    public async Task<EmployeeFaceEmbedding> GetByIdAsync(string id)
+    {
+        return await _employeeFaceEmbeddings
+            .Find(x => x.Id == id)
+            .FirstOrDefaultAsync();
+    }
+
+    public async Task<EmployeeFaceEmbedding> GetByEmployeeIdAsync(long employeeId)
+    {
+        return await _employeeFaceEmbeddings
+            .Find(x => x.EmployeeId == employeeId)
+            .FirstOrDefaultAsync();
+    }
+
+    public async Task<List<EmployeeFaceEmbedding>> GetByWorkshopIdAsync(long workshopId)
+    {
+        return await _employeeFaceEmbeddings
+            .Find(x => x.WorkshopId == workshopId)
+            .ToListAsync();
+    }
+
+    public async Task<List<EmployeeFaceEmbedding>> GetByWorkshopIdsAsync(List<long> workshopIds)
+    {
+        return await _employeeFaceEmbeddings
+            .Find(x => workshopIds.Contains(x.WorkshopId))
+            .ToListAsync();
+    }
+
+    public async Task DeleteAsync(string id)
+    {
+        await _employeeFaceEmbeddings.DeleteOneAsync(x => x.Id == id);
+    }
+}
+
diff --git a/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/CreateEmployeeFaceEmbedding.cs b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/CreateEmployeeFaceEmbedding.cs
new file mode 100644
index 00000000..c22890d4
--- /dev/null
+++ b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/CreateEmployeeFaceEmbedding.cs
@@ -0,0 +1,13 @@
+using System.Collections.Generic;
+
+namespace CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
+
+public class CreateEmployeeFaceEmbedding
+{
+    public string EmployeeFullName { get; set; }
+    public long EmployeeId { get; set; }
+    public long WorkshopId { get; set; }
+    public List<double> Embeddings { get; set; }
+    public EmployeeFaceEmbeddingMetadataViewModel Metadata { get; set; }
+}
+
diff --git a/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/EmployeeFaceEmbeddingViewModel.cs b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/EmployeeFaceEmbeddingViewModel.cs
new file mode 100644
index 00000000..52bb2e2d
--- /dev/null
+++ b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/EmployeeFaceEmbeddingViewModel.cs
@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+
+namespace CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
+
+public class EmployeeFaceEmbeddingViewModel
+{
+    public string Id { get; set; }
+    public string EmployeeFullName { get; set; }
+    public long EmployeeId { get; set; }
+    public long WorkshopId { get; set; }
+    public List<double> Embeddings { get; set; }
+    public EmployeeFaceEmbeddingMetadataViewModel Metadata { get; set; }
+    public List<EmbeddingHistoryItemViewModel> EmbeddingHistory { get; set; }
+    public List<MetadataHistoryItemViewModel> MetadataHistory { get; set; }
+    public DateTime CreatedAt { get; set; }
+    public DateTime UpdatedAt { get; set; }
+}
+
+public class EmployeeFaceEmbeddingMetadataViewModel
+{
+    public double AvgEyeDistanceNormalized { get; set; }
+    public double AvgEyeToFaceRatio { get; set; }
+    public double AvgFaceAspectRatio { get; set; }
+    public double AvgDetectionConfidence { get; set; }
+    public EmployeeFaceEmbeddingKeypointsViewModel AvgKeypointsNormalized { get; set; }
+    public List<ImageMetadataViewModel> PerImageMetadata { get; set; }
+}
+
+public class EmployeeFaceEmbeddingKeypointsViewModel
+{
+    public double[] LeftEye { get; set; }
+    public double[] RightEye { get; set; }
+    public double[] Nose { get; set; }
+    public double[] MouthLeft { get; set; }
+    public double[] MouthRight { get; set; }
+}
+
+public class ImageMetadataViewModel
+{
+    public double FaceAspectRatio { get; set; }
+    public double EyeDistanceNormalized { get; set; }
+    public double EyeToFaceRatio { get; set; }
+    public double DetectionConfidence { get; set; }
+    public EmployeeFaceEmbeddingKeypointsViewModel KeypointsNormalized { get; set; }
+}
+
+public class EmbeddingHistoryItemViewModel
+{
+    public List<double> Embedding { get; set; }
+    public DateTime Timestamp { get; set; }
+    public double Confidence { get; set; }
+    public double RefinementPercentage { get; set; }
+}
+
+public class MetadataHistoryItemViewModel
+{
+    public EmployeeFaceEmbeddingMetadataViewModel Metadata { get; set; }
+    public DateTime Timestamp { get; set; }
+    public double Confidence { get; set; }
+    public double RefinementPercentage { get; set; }
+}
+
diff --git a/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/IEmployeeFaceEmbeddingApplication.cs b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/IEmployeeFaceEmbeddingApplication.cs
new file mode 100644
index 00000000..4cadce94
--- /dev/null
+++ b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/IEmployeeFaceEmbeddingApplication.cs
@@ -0,0 +1,68 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
+
+/// <summary>
+/// رابط اپلیکیشن Embedding چهره کارکنان
+/// مدیریت عملیات مربوط به ذخیره و مدیریت embedding های چهره کارکنان
+/// </summary>
+public interface IEmployeeFaceEmbeddingApplication
+{
+    /// <summary>
+    /// ایجاد embedding جدید برای کارمند
+    /// </summary>
+    /// <param name="command">اطلاعات embedding</param>
+    /// <returns>شناسه embedding ایجاد شده</returns>
+    Task<string> CreateAsync(CreateEmployeeFaceEmbedding command);
+
+    /// <summary>
+    /// به‌روزرسانی embedding کارمند
+    /// </summary>
+    /// <param name="command">اطلاعات جدید embedding</param>
+    /// <returns>نتیجه عملیات</returns>
+    Task UpdateEmbeddingAsync(UpdateEmployeeFaceEmbedding command);
+
+    /// <summary>
+    /// به‌روزرسانی metadata کارمند
+    /// </summary>
+    /// <param name="command">اطلاعات جدید metadata</param>
+    /// <returns>نتیجه عملیات</returns>
+    Task UpdateMetadataAsync(UpdateEmployeeFaceEmbeddingMetadata command);
+
+    /// <summary>
+    /// به‌روزرسانی اطلاعات کارمند
+    /// </summary>
+    /// <param name="command">اطلاعات جدید کارمند</param>
+    /// <returns>نتیجه عملیات</returns>
+    Task UpdateEmployeeInfoAsync(UpdateEmployeeInfo command);
+
+    /// <summary>
+    /// دریافت embedding بر اساس شناسه کارمند
+    /// </summary>
+    /// <param name="employeeId">شناسه کارمند</param>
+    /// <returns>اطلاعات embedding</returns>
+    Task<EmployeeFaceEmbeddingViewModel> GetByEmployeeIdAsync(long employeeId);
+
+    /// <summary>
+    /// دریافت لیست embeddings بر اساس شناسه کارگاه
+    /// </summary>
+    /// <param name="workshopId">شناسه کارگاه</param>
+    /// <returns>لیست embeddings</returns>
+    Task<List<EmployeeFaceEmbeddingViewModel>> GetByWorkshopIdAsync(long workshopId);
+
+    /// <summary>
+    /// دریافت لیست embeddings بر اساس لیست شناسه کارگاه‌ها
+    /// </summary>
+    /// <param name="workshopIds">لیست شناسه کارگاه‌ها</param>
+    /// <returns>لیست embeddings</returns>
+    Task<List<EmployeeFaceEmbeddingViewModel>> GetByWorkshopIdsAsync(List<long> workshopIds);
+
+    /// <summary>
+    /// حذف embedding کارمند
+    /// </summary>
+    /// <param name="id">شناسه embedding</param>
+    /// <returns>نتیجه عملیات</returns>
+    Task DeleteAsync(string id);
+}
+
diff --git a/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeFaceEmbedding.cs b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeFaceEmbedding.cs
new file mode 100644
index 00000000..78a7e7fb
--- /dev/null
+++ b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeFaceEmbedding.cs
@@ -0,0 +1,12 @@
+using System.Collections.Generic;
+
+namespace CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
+
+public class UpdateEmployeeFaceEmbedding
+{
+    public string Id { get; set; }
+    public List<double> Embeddings { get; set; }
+    public double Confidence { get; set; }
+    public double RefinementPercentage { get; set; }
+}
+
diff --git a/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeFaceEmbeddingMetadata.cs b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeFaceEmbeddingMetadata.cs
new file mode 100644
index 00000000..51965a8c
--- /dev/null
+++ b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeFaceEmbeddingMetadata.cs
@@ -0,0 +1,10 @@
+namespace CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
+
+public class UpdateEmployeeFaceEmbeddingMetadata
+{
+    public string Id { get; set; }
+    public EmployeeFaceEmbeddingMetadataViewModel Metadata { get; set; }
+    public double Confidence { get; set; }
+    public double RefinementPercentage { get; set; }
+}
+
diff --git a/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeInfo.cs b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeInfo.cs
new file mode 100644
index 00000000..63ce255c
--- /dev/null
+++ b/CompanyManagment.App.Contracts/EmployeeFaceEmbedding/UpdateEmployeeInfo.cs
@@ -0,0 +1,9 @@
+namespace CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
+
+public class UpdateEmployeeInfo
+{
+    public string Id { get; set; }
+    public string EmployeeFullName { get; set; }
+    public long WorkshopId { get; set; }
+}
+
diff --git a/CompanyManagment.Application/EmployeeFaceEmbeddingApplication.cs b/CompanyManagment.Application/EmployeeFaceEmbeddingApplication.cs
new file mode 100644
index 00000000..3d61fe1c
--- /dev/null
+++ b/CompanyManagment.Application/EmployeeFaceEmbeddingApplication.cs
@@ -0,0 +1,216 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Company.Domain.EmployeeFaceEmbeddingAgg;
+using CompanyManagment.App.Contracts.EmployeeFaceEmbedding;
+
+namespace CompanyManagment.Application;
+
+public class EmployeeFaceEmbeddingApplication : IEmployeeFaceEmbeddingApplication
+{
+    private readonly IEmployeeFaceEmbeddingRepository _repository;
+
+    public EmployeeFaceEmbeddingApplication(IEmployeeFaceEmbeddingRepository repository)
+    {
+        _repository = repository;
+    }
+
+    public async Task<string> CreateAsync(CreateEmployeeFaceEmbedding command)
+    {
+        var metadata = MapMetadataFromViewModel(command.Metadata);
+        
+        var employeeFaceEmbedding = new EmployeeFaceEmbedding(
+            command.EmployeeFullName,
+            command.EmployeeId,
+            command.WorkshopId,
+            command.Embeddings,
+            metadata
+        );
+
+        await _repository.CreateAsync(employeeFaceEmbedding);
+        
+        return employeeFaceEmbedding.Id;
+    }
+
+    public async Task UpdateEmbeddingAsync(UpdateEmployeeFaceEmbedding command)
+    {
+        var employeeFaceEmbedding = await _repository.GetByIdAsync(command.Id);
+        
+        if (employeeFaceEmbedding == null)
+            throw new Exception($"EmployeeFaceEmbedding با شناسه {command.Id} یافت نشد");
+
+        employeeFaceEmbedding.UpdateEmbedding(
+            command.Embeddings,
+            command.Confidence,
+            command.RefinementPercentage
+        );
+
+        await _repository.UpdateAsync(employeeFaceEmbedding);
+    }
+
+    public async Task UpdateMetadataAsync(UpdateEmployeeFaceEmbeddingMetadata command)
+    {
+        var employeeFaceEmbedding = await _repository.GetByIdAsync(command.Id);
+        
+        if (employeeFaceEmbedding == null)
+            throw new Exception($"EmployeeFaceEmbedding با شناسه {command.Id} یافت نشد");
+
+        var metadata = MapMetadataFromViewModel(command.Metadata);
+        
+        employeeFaceEmbedding.UpdateMetadata(
+            metadata,
+            command.Confidence,
+            command.RefinementPercentage
+        );
+
+        await _repository.UpdateAsync(employeeFaceEmbedding);
+    }
+
+    public async Task UpdateEmployeeInfoAsync(UpdateEmployeeInfo command)
+    {
+        var employeeFaceEmbedding = await _repository.GetByIdAsync(command.Id);
+        
+        if (employeeFaceEmbedding == null)
+            throw new Exception($"EmployeeFaceEmbedding با شناسه {command.Id} یافت نشد");
+
+        employeeFaceEmbedding.UpdateEmployeeInfo(
+            command.EmployeeFullName,
+            command.WorkshopId
+        );
+
+        await _repository.UpdateAsync(employeeFaceEmbedding);
+    }
+
+    public async Task<EmployeeFaceEmbeddingViewModel> GetByEmployeeIdAsync(long employeeId)
+    {
+        var employeeFaceEmbedding = await _repository.GetByEmployeeIdAsync(employeeId);
+        
+        return employeeFaceEmbedding == null ? null : MapToViewModel(employeeFaceEmbedding);
+    }
+
+    public async Task<List<EmployeeFaceEmbeddingViewModel>> GetByWorkshopIdAsync(long workshopId)
+    {
+        var employeeFaceEmbeddings = await _repository.GetByWorkshopIdAsync(workshopId);
+        
+        return employeeFaceEmbeddings.Select(MapToViewModel).ToList();
+    }
+
+    public async Task<List<EmployeeFaceEmbeddingViewModel>> GetByWorkshopIdsAsync(List<long> workshopIds)
+    {
+        var employeeFaceEmbeddings = await _repository.GetByWorkshopIdsAsync(workshopIds);
+        
+        return employeeFaceEmbeddings.Select(MapToViewModel).ToList();
+    }
+
+    public async Task DeleteAsync(string id)
+    {
+        await _repository.DeleteAsync(id);
+    }
+
+    #region Mapping Methods
+
+    private EmployeeFaceEmbeddingViewModel MapToViewModel(EmployeeFaceEmbedding entity)
+    {
+        return new EmployeeFaceEmbeddingViewModel
+        {
+            Id = entity.Id,
+            EmployeeFullName = entity.EmployeeFullName,
+            EmployeeId = entity.EmployeeId,
+            WorkshopId = entity.WorkshopId,
+            Embeddings = entity.Embeddings,
+            Metadata = MapMetadataToViewModel(entity.Metadata),
+            EmbeddingHistory = entity.EmbeddingHistory?.Select(x => new EmbeddingHistoryItemViewModel
+            {
+                Embedding = x.Embedding,
+                Timestamp = x.Timestamp,
+                Confidence = x.Confidence,
+                RefinementPercentage = x.RefinementPercentage
+            }).ToList(),
+            MetadataHistory = entity.MetadataHistory?.Select(x => new MetadataHistoryItemViewModel
+            {
+                Metadata = MapMetadataToViewModel(x.Metadata),
+                Timestamp = x.Timestamp,
+                Confidence = x.Confidence,
+                RefinementPercentage = x.RefinementPercentage
+            }).ToList(),
+            CreatedAt = entity.CreatedAt,
+            UpdatedAt = entity.UpdatedAt
+        };
+    }
+
+    private EmployeeFaceEmbeddingMetadataViewModel MapMetadataToViewModel(EmployeeFaceEmbeddingMetadata metadata)
+    {
+        if (metadata == null) return null;
+
+        return new EmployeeFaceEmbeddingMetadataViewModel
+        {
+            AvgEyeDistanceNormalized = metadata.AvgEyeDistanceNormalized,
+            AvgEyeToFaceRatio = metadata.AvgEyeToFaceRatio,
+            AvgFaceAspectRatio = metadata.AvgFaceAspectRatio,
+            AvgDetectionConfidence = metadata.AvgDetectionConfidence,
+            AvgKeypointsNormalized = MapKeypointsToViewModel(metadata.AvgKeypointsNormalized),
+            PerImageMetadata = metadata.PerImageMetadata?.Select(x => new ImageMetadataViewModel
+            {
+                FaceAspectRatio = x.FaceAspectRatio,
+                EyeDistanceNormalized = x.EyeDistanceNormalized,
+                EyeToFaceRatio = x.EyeToFaceRatio,
+                DetectionConfidence = x.DetectionConfidence,
+                KeypointsNormalized = MapKeypointsToViewModel(x.KeypointsNormalized)
+            }).ToList()
+        };
+    }
+
+    private EmployeeFaceEmbeddingKeypointsViewModel MapKeypointsToViewModel(EmployeeFaceEmbeddingKeypoints keypoints)
+    {
+        if (keypoints == null) return null;
+
+        return new EmployeeFaceEmbeddingKeypointsViewModel
+        {
+            LeftEye = keypoints.LeftEye,
+            RightEye = keypoints.RightEye,
+            Nose = keypoints.Nose,
+            MouthLeft = keypoints.MouthLeft,
+            MouthRight = keypoints.MouthRight
+        };
+    }
+
+    private EmployeeFaceEmbeddingMetadata MapMetadataFromViewModel(EmployeeFaceEmbeddingMetadataViewModel viewModel)
+    {
+        if (viewModel == null) return null;
+
+        return new EmployeeFaceEmbeddingMetadata
+        {
+            AvgEyeDistanceNormalized = viewModel.AvgEyeDistanceNormalized,
+            AvgEyeToFaceRatio = viewModel.AvgEyeToFaceRatio,
+            AvgFaceAspectRatio = viewModel.AvgFaceAspectRatio,
+            AvgDetectionConfidence = viewModel.AvgDetectionConfidence,
+            AvgKeypointsNormalized = MapKeypointsFromViewModel(viewModel.AvgKeypointsNormalized),
+            PerImageMetadata = viewModel.PerImageMetadata?.Select(x => new ImageMetadata
+            {
+                FaceAspectRatio = x.FaceAspectRatio,
+                EyeDistanceNormalized = x.EyeDistanceNormalized,
+                EyeToFaceRatio = x.EyeToFaceRatio,
+                DetectionConfidence = x.DetectionConfidence,
+                KeypointsNormalized = MapKeypointsFromViewModel(x.KeypointsNormalized)
+            }).ToList()
+        };
+    }
+
+    private EmployeeFaceEmbeddingKeypoints MapKeypointsFromViewModel(EmployeeFaceEmbeddingKeypointsViewModel viewModel)
+    {
+        if (viewModel == null) return null;
+
+        return new EmployeeFaceEmbeddingKeypoints
+        {
+            LeftEye = viewModel.LeftEye,
+            RightEye = viewModel.RightEye,
+            Nose = viewModel.Nose,
+            MouthLeft = viewModel.MouthLeft,
+            MouthRight = viewModel.MouthRight
+        };
+    }
+
+    #endregion
+}
+
diff --git a/ServiceHost/Properties/launchSettings.json b/ServiceHost/Properties/launchSettings.json
index 89af9011..5a68a777 100644
--- a/ServiceHost/Properties/launchSettings.json
+++ b/ServiceHost/Properties/launchSettings.json
@@ -19,7 +19,7 @@
       "sqlDebugging": true,
       "dotnetRunMessages": "true",
       "nativeDebugging": true,
-      "applicationUrl": "https://localhost:5004;http://localhost:5003;https://192.168.0.117:8080;http://192.168.0.117:8081",
+      "applicationUrl": "https://localhost:5004;http://localhost:5003;https://192.168.0.118:8080;http://192.168.0.118:8081",
       "jsWebView2Debugging": false,
       "hotReloadEnabled": true
     },