fix: reverted changes to local config file

Reviewed-on: #2
Reviewed-by: Sergio Matías <sergio.matias@agilewebs.com>

Core.Inventory.Application/UseCases/Inventory/Input/Base/ChangeFurnitureBaseStatusRequest.cs

@@ -7,19 +7,19 @@
 using Core.Blueprint.Mongo;
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Base
 {
     /// <summary>
     /// Command to change the status of a furniture base model.
     /// </summary>
     public class ChangeFurnitureBaseStatusRequest : Notificator, ICommand
     {
-        public string Id { get; set; } = null!;
+        public string MongoId { get; set; } = null!;
         public StatusEnum Status { get; set; }
 
         public bool Validate()
         {
-            return !string.IsNullOrWhiteSpace(Id);
+            return !string.IsNullOrWhiteSpace(MongoId);
         }
     }
 }

Core.Inventory.Application/UseCases/Inventory/Input/Base/CreateFurnitureBaseRequest.cs

@@ -6,7 +6,7 @@
 using Core.Inventory.Application.UseCases.Inventory.Input.Common;
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Base
 {
     /// <summary>
     /// Command for creating a new furniture base entity.

Core.Inventory.Application/UseCases/Inventory/Input/Base/GetAllFurnitureBaseRequest.cs

@@ -5,7 +5,7 @@
 // ***********************************************************************
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Base
 {
     public class GetAllFurnitureBaseRequest : ICommand
     {

Core.Inventory.Application/UseCases/Inventory/Input/Base/GetFurnitureBaseByIdRequest.cs

@@ -5,18 +5,18 @@
 // ***********************************************************************
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Base
 {
     /// <summary>
     /// Query to retrieve a furniture base by its identifier.
     /// </summary>
     public class GetFurnitureBaseByIdRequest : Notificator, ICommand
     {
-        public string Id { get; set; } = null!;
+        public string MongoId { get; set; } = null!;
 
         public bool Validate()
         {
-            return !string.IsNullOrWhiteSpace(Id);
+            return !string.IsNullOrWhiteSpace(MongoId);
         }
     }
 }

Core.Inventory.Application/UseCases/Inventory/Input/Base/UpdateFurnitureBaseRequest.cs

@@ -6,13 +6,14 @@
 using Core.Inventory.Application.UseCases.Inventory.Input.Common;
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Base
 {
     /// <summary>
     /// Command for updating an existing furniture base entity.
     /// </summary>
     public class UpdateFurnitureBaseRequest : Notificator, ICommand
     {
+        public string _Id { get; set; } = null!;
         public string Id { get; set; } = null!;
         public string ModelName { get; set; } = null!;
         public string Material { get; set; } = null!;
@@ -26,7 +27,8 @@ namespace Core.Inventory.Application.UseCases.Inventory.Input
         public List<string>? VariantIds { get; set; }
         public bool Validate()
         {
-            return !string.IsNullOrWhiteSpace(Id)
+            return !string.IsNullOrWhiteSpace(_Id)
+                && !string.IsNullOrWhiteSpace(Id)
                 && !string.IsNullOrWhiteSpace(ModelName)
                 && !string.IsNullOrWhiteSpace(Material)
                 && !string.IsNullOrWhiteSpace(Condition);

Core.Inventory.Application/UseCases/Inventory/Input/Variant/ChangeFurnitureVariantStatusRequest.cs

@@ -6,19 +6,19 @@
 using Core.Blueprint.Mongo;
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Variant
 {
     /// <summary>
     /// Command to change the status of a furniture variant.
     /// </summary>
     public class ChangeFurnitureVariantStatusRequest : Notificator, ICommand
     {
-        public string Id { get; set; } = null!;
+        public string MongoId { get; set; } = null!;
         public StatusEnum Status { get; set; }
 
         public bool Validate()
         {
-            return !string.IsNullOrWhiteSpace(Id);
+            return !string.IsNullOrWhiteSpace(MongoId);
         }
     }
 }

Core.Inventory.Application/UseCases/Inventory/Input/Variant/CreateFurnitureVariantRequest.cs

@@ -5,7 +5,7 @@
 // ***********************************************************************
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Variant
 {
     public class CreateFurnitureVariantRequest : Notificator, ICommand
     {
@@ -18,10 +18,10 @@ namespace Core.Inventory.Application.UseCases.Inventory.Input
         public string Currency { get; set; } = "USD";
         public int Stock { get; set; }
 
-        public Guid CategoryId { get; set; }
-        public Guid ProviderId { get; set; }
+        public string CategoryId { get; set; } = string.Empty;
+        public string ProviderId { get; set; } = string.Empty;
 
-        public Dictionary<string, object> Attributes { get; set; } = [];
+        public Dictionary<string, string> Attributes { get; set; } = [];
 
         public bool Validate()
         {
@@ -29,9 +29,7 @@ namespace Core.Inventory.Application.UseCases.Inventory.Input
                 && !string.IsNullOrWhiteSpace(Name)
                 && !string.IsNullOrWhiteSpace(Color)
                 && Price >= 0
-                && Stock >= 0
-                && CategoryId != Guid.Empty
-                && ProviderId != Guid.Empty;
+                && Stock >= 0;
         }
     }
 }

Core.Inventory.Application/UseCases/Inventory/Input/Variant/GetAllFurnitureVariantRequest.cs

@@ -0,0 +1,14 @@
+// ***********************************************************************
+// <copyright file="GetAllFurnitureVariantRequest.cs">
+//     Core.Inventory
+// </copyright>
+// ***********************************************************************
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Variant
+{
+    public class GetAllFurnitureVariantRequest : ICommand
+    {
+        public bool Validate() => true;
+    }
+}

Core.Inventory.Application/UseCases/Inventory/Input/Variant/GetAllFurnitureVariantsByModelIdRequest.cs

@@ -5,7 +5,7 @@
 // ***********************************************************************
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Variant
 {
     public class GetAllFurnitureVariantsByModelIdRequest : Notificator, ICommand
     {

Core.Inventory.Application/UseCases/Inventory/Input/Variant/GetFurnitureVariantByIdRequest.cs

@@ -5,15 +5,15 @@
 // ***********************************************************************
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Variant
 {
     public class GetFurnitureVariantByIdRequest : Notificator, ICommand
     {
-        public string Id { get; set; } = null!;
+        public string MongoId { get; set; } = null!;
 
         public bool Validate()
         {
-            return !string.IsNullOrWhiteSpace(Id);
+            return !string.IsNullOrWhiteSpace(MongoId);
         }
     }
 }

Core.Inventory.Application/UseCases/Inventory/Input/Variant/GetFurnitureVariantsByIdsRequest.cs

@@ -0,0 +1,22 @@
+// ***********************************************************************
+// <copyright file="GetVariantsByIdsRequest.cs">
+//     Core.Inventory
+// </copyright>
+// ***********************************************************************
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Variant
+{
+    /// <summary>
+    /// Request to retrieve multiple furniture variants by their identifiers.
+    /// </summary>
+    public class GetFurnitureVariantsByIdsRequest : Notificator, ICommand
+    {
+        public string[] Ids { get; set; } = [];
+
+        public bool Validate()
+        {
+            return Ids is not null && Ids.Length > 0 && Ids.All(id => !string.IsNullOrWhiteSpace(id));
+        }
+    }
+}

Core.Inventory.Application/UseCases/Inventory/Input/Variant/UpdateFurnitureVariantRequest.cs

@@ -6,13 +6,14 @@
 
 using Lib.Architecture.BuildingBlocks;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Input
+namespace Core.Inventory.Application.UseCases.Inventory.Input.Variant
 {
     /// <summary>
     /// Command for updating an existing furniture variant.
     /// </summary>
     public class UpdateFurnitureVariantRequest : Notificator, ICommand
     {
+        public string _Id { get; set; } = null!;
         public string Id { get; set; } = null!;
         public string ModelId { get; set; } = null!;
         public string Name { get; set; } = null!;
@@ -23,14 +24,15 @@ namespace Core.Inventory.Application.UseCases.Inventory.Input
         public decimal Price { get; set; }
         public string Currency { get; set; } = "USD";
 
-        public Guid CategoryId { get; set; }
-        public Guid ProviderId { get; set; }
+        public string CategoryId { get; set; } = string.Empty!;
+        public string ProviderId { get; set; } = string.Empty!;
 
-        public Dictionary<string, object> Attributes { get; set; } = [];
+        public Dictionary<string, string> Attributes { get; set; } = [];
 
         public bool Validate()
         {
-            return !string.IsNullOrWhiteSpace(Id) &&
+            return !string.IsNullOrWhiteSpace(_Id) &&
+                   !string.IsNullOrWhiteSpace(Id) &&
                    !string.IsNullOrWhiteSpace(ModelId) &&
                    !string.IsNullOrWhiteSpace(Name) &&
                    !string.IsNullOrWhiteSpace(Color) &&

Core.Inventory.Application/UseCases/Inventory/InventoryHandler.cs

@@ -1,6 +1,9 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Base;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using Core.Inventory.Application.UseCases.Inventory.Ports;
+using Core.Inventory.Application.UseCases.Inventory.Validator.Variant;
 using Core.Inventory.External.Clients;
+using Core.Inventory.External.Clients.Adapters;
 using Core.Inventory.External.Clients.Requests;
 using FluentValidation;
 using Lib.Architecture.BuildingBlocks;
@@ -20,7 +23,9 @@ namespace Core.Inventory.Application.UseCases.Inventory
         IComponentHandler<UpdateFurnitureVariantRequest>,
         IComponentHandler<GetFurnitureVariantByIdRequest>,
         IComponentHandler<GetAllFurnitureVariantsByModelIdRequest>,
-        IComponentHandler<ChangeFurnitureVariantStatusRequest>
+        IComponentHandler<ChangeFurnitureVariantStatusRequest>,
+        IComponentHandler<GetFurnitureVariantsByIdsRequest>,
+        IComponentHandler<GetAllFurnitureVariantRequest>
     {
         // FurnitureBase
         private readonly IFurnitureBasePort _basePort;
@@ -112,8 +117,10 @@ namespace Core.Inventory.Application.UseCases.Inventory
                     return;
                 }
 
-                var request = new FurnitureBaseRequest
+                var request = new FurnitureBaseAdapter
                 {
+                    _Id = command._Id,
+                    Id = command.Id,
                     BaseDescription = command.BaseDescription,
                     Condition = command.Condition,
                     MaintenanceNotes = command.MaintenanceNotes,
@@ -129,7 +136,7 @@ namespace Core.Inventory.Application.UseCases.Inventory
                     }
                 };
 
-                var result = await _inventoryDALService.UpdateFurnitureBaseAsync(request, command.Id, cancellationToken);
+                var result = await _inventoryDALService.UpdateFurnitureBaseAsync(command.Id, request, cancellationToken);
                 _basePort.Success(result);
             }
             catch (Exception ex)
@@ -161,7 +168,7 @@ namespace Core.Inventory.Application.UseCases.Inventory
             try
             {
                 ArgumentNullException.ThrowIfNull(command);
-                var result = await _inventoryDALService.GetFurnitureBaseByIdAsync(command.Id, cancellationToken);
+                var result = await _inventoryDALService.GetFurnitureBaseByIdAsync(command.MongoId, cancellationToken);
                 if (result is null)
                 {
                     _basePort.NoContentSuccess();
@@ -186,7 +193,7 @@ namespace Core.Inventory.Application.UseCases.Inventory
                     return;
                 }
 
-                var result = await _inventoryDALService.ChangeFurnitureBaseStatusAsync(command.Id, command.Status, cancellationToken);
+                var result = await _inventoryDALService.ChangeFurnitureBaseStatusAsync(command.MongoId, command.Status, cancellationToken);
                 _basePort.Success(result);
             }
             catch (Exception ex)
@@ -240,8 +247,10 @@ namespace Core.Inventory.Application.UseCases.Inventory
                     _variantPort.ValidationErrors(command.Notifications);
                     return;
                 }
-                var request = new FurnitureVariantRequest
+                var request = new FurnitureVariantAdapter
                 {
+                    _Id = command._Id,
+                    Id = command.Id,
                     Stock = command.Stock,
                     Attributes= command.Attributes,
                     CategoryId = command.CategoryId,
@@ -253,7 +262,7 @@ namespace Core.Inventory.Application.UseCases.Inventory
                     Price = command.Price,
                     ProviderId = command.ProviderId
                 };
-                var result = await _inventoryDALService.UpdateFurnitureVariantAsync(request, command.Id, cancellationToken);
+                var result = await _inventoryDALService.UpdateFurnitureVariantAsync(command.Id, request, cancellationToken);
                 _variantPort.Success(result);
             }
             catch (Exception ex)
@@ -267,7 +276,7 @@ namespace Core.Inventory.Application.UseCases.Inventory
             try
             {
                 ArgumentNullException.ThrowIfNull(command);
-                var result = await _inventoryDALService.GetFurnitureVariantByIdAsync(command.Id, cancellationToken);
+                var result = await _inventoryDALService.GetFurnitureVariantByIdAsync(command.MongoId, cancellationToken);
                 if (result is null)
                 {
                     _variantPort.NoContentSuccess();
@@ -300,6 +309,34 @@ namespace Core.Inventory.Application.UseCases.Inventory
             }
         }
 
+        public async ValueTask ExecuteAsync(GetFurnitureVariantsByIdsRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(new GetFurnitureVariantsByIdsValidator()))
+                {
+                    _variantPort.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var result = await _inventoryDALService.GetFurnitureVariantsByIdsAsync([.. command.Ids], cancellationToken);
+
+                if (result is null || !result.Any())
+                {
+                    _variantPort.NoContentSuccess();
+                    return;
+                }
+
+                _variantPort.Success([.. result]);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _variantPort);
+            }
+        }
+
         public async ValueTask ExecuteAsync(ChangeFurnitureVariantStatusRequest command, CancellationToken cancellationToken = default)
         {
             try
@@ -310,7 +347,7 @@ namespace Core.Inventory.Application.UseCases.Inventory
                     _variantPort.ValidationErrors(command.Notifications);
                     return;
                 }
-                var result = await _inventoryDALService.ChangeFurnitureVariantStatusAsync(command.Id, command.Status, cancellationToken);
+                var result = await _inventoryDALService.ChangeFurnitureVariantStatusAsync(command.MongoId, command.Status, cancellationToken);
                 _variantPort.Success(result);
             }
             catch (Exception ex)
@@ -319,6 +356,24 @@ namespace Core.Inventory.Application.UseCases.Inventory
             }
         }
 
+        public async ValueTask ExecuteAsync(GetAllFurnitureVariantRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                var result = await _inventoryDALService.GetAllFurnitureVariantAsync(cancellationToken);
+                if (!result.Any())
+                {
+                    _variantPort.NoContentSuccess();
+                    return;
+                }
+                _variantPort.Success([.. result]);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _basePort);
+            }
+        }
+
         #endregion
     }
 }

Core.Inventory.Application/UseCases/Inventory/Validator/Base/ChangeFurnitureBaseStatusValidator.cs

@@ -1,13 +1,13 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Base;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Base
 {
     public class ChangeFurnitureBaseStatusValidator : AbstractValidator<ChangeFurnitureBaseStatusRequest>
     {
         public ChangeFurnitureBaseStatusValidator()
         {
-            RuleFor(x => x.Id)
+            RuleFor(x => x.MongoId)
                 .NotEmpty().WithMessage("Id is required.");
 
             RuleFor(x => x.Status)

Core.Inventory.Application/UseCases/Inventory/Validator/Base/CreateFurnitureBaseValidator.cs

@@ -3,11 +3,11 @@
 //     Core.Inventory
 // </copyright>
 // ***********************************************************************
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Base;
 using Core.Inventory.Application.UseCases.Inventory.Validator.Common;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Base
 {
     public class CreateFurnitureBaseValidator : AbstractValidator<CreateFurnitureBaseRequest>
     {

Core.Inventory.Application/UseCases/Inventory/Validator/Base/GetFurnitureBaseByIdValidator.cs

@@ -1,13 +1,13 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Base;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Base
 {
     public class GetFurnitureBaseByIdValidator : AbstractValidator<GetFurnitureBaseByIdRequest>
     {
         public GetFurnitureBaseByIdValidator()
         {
-            RuleFor(x => x.Id)
+            RuleFor(x => x.MongoId)
                 .NotEmpty().WithMessage("Id is required.");
         }
     }

Core.Inventory.Application/UseCases/Inventory/Validator/Base/UpdateFurnitureBaseValidator.cs

@@ -1,13 +1,19 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Base;
 using Core.Inventory.Application.UseCases.Inventory.Validator.Common;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Base
 {
     public class UpdateFurnitureBaseValidator : AbstractValidator<UpdateFurnitureBaseRequest>
     {
         public UpdateFurnitureBaseValidator()
         {
+            RuleFor(x => x._Id)
+                .NotEmpty().WithMessage("_Id is required.");
+
+            RuleFor(x => x.Id)
+                .NotEmpty().WithMessage("Id is required.");
+
             RuleFor(x => x.ModelName)
                .NotEmpty().WithMessage("Model name is required.");
 

Core.Inventory.Application/UseCases/Inventory/Validator/Variant/ChangeFurnitureVariantStatusValidator.cs

@@ -1,13 +1,13 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Variant
 {
     public class ChangeFurnitureVariantStatusValidator : AbstractValidator<ChangeFurnitureVariantStatusRequest>
     {
         public ChangeFurnitureVariantStatusValidator()
         {
-            RuleFor(x => x.Id)
+            RuleFor(x => x.MongoId)
                 .NotEmpty().WithMessage("Id is required.");
 
             RuleFor(x => x.Status)

Core.Inventory.Application/UseCases/Inventory/Validator/Variant/CreateFurnitureVariantValidator.cs

@@ -1,7 +1,7 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Variant
 {
     public class CreateFurnitureVariantValidator : AbstractValidator<CreateFurnitureVariantRequest>
     {
@@ -23,10 +23,10 @@ namespace Core.Inventory.Application.UseCases.Inventory.Validator
                 .GreaterThanOrEqualTo(0).WithMessage("Stock must be a non-negative value.");
 
             RuleFor(x => x.CategoryId)
-                .NotEqual(Guid.Empty).WithMessage("CategoryId is required.");
+                .NotEmpty().WithMessage("CategoryId is required.");
 
             RuleFor(x => x.ProviderId)
-                .NotEqual(Guid.Empty).WithMessage("ProviderId is required.");
+                .NotEmpty().WithMessage("ProviderId is required.");
 
             RuleFor(x => x.Currency)
                 .NotEmpty().WithMessage("Currency is required.");

Core.Inventory.Application/UseCases/Inventory/Validator/Variant/GetAllFurnitureVariantsByModelIdValidator.cs

@@ -1,7 +1,7 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Variant
 {
     public class GetAllFurnitureVariantsByModelIdValidator : AbstractValidator<GetAllFurnitureVariantsByModelIdRequest>
     {

Core.Inventory.Application/UseCases/Inventory/Validator/Variant/GetFurnitureVariantByIdValidator.cs

@@ -1,13 +1,13 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Variant
 {
     public class GetFurnitureVariantByIdValidator : AbstractValidator<GetFurnitureVariantByIdRequest>
     {
         public GetFurnitureVariantByIdValidator()
         {
-            RuleFor(x => x.Id)
+            RuleFor(x => x.MongoId)
                 .NotEmpty().WithMessage("Id is required.");
         }
     }

Core.Inventory.Application/UseCases/Inventory/Validator/Variant/GetFurnitureVariantsByIdsValidator.cs

@@ -0,0 +1,27 @@
+// ***********************************************************************
+// <copyright file="GetVariantsByIdsValidator.cs">
+//     Core.Inventory
+// </copyright>
+// ***********************************************************************
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Variant
+{
+    /// <summary>
+    /// Validator for <see cref="GetFurnitureVariantsByIdsRequest"/>.
+    /// </summary>
+    public class GetFurnitureVariantsByIdsValidator : AbstractValidator<GetFurnitureVariantsByIdsRequest>
+    {
+        public GetFurnitureVariantsByIdsValidator()
+        {
+            RuleFor(x => x.Ids)
+                .NotNull()
+                .WithMessage("The list of IDs must not be null.")
+                .Must(ids => ids.Length!=0)
+                .WithMessage("At least one ID must be provided.")
+                .Must(ids => ids.All(id => !string.IsNullOrWhiteSpace(id)))
+                .WithMessage("All IDs must be non-empty strings.");
+        }
+    }
+}

Core.Inventory.Application/UseCases/Inventory/Validator/Variant/UpdateFurnitureVariantValidator.cs

@@ -1,12 +1,15 @@
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using FluentValidation;
 
-namespace Core.Inventory.Application.UseCases.Inventory.Validator
+namespace Core.Inventory.Application.UseCases.Inventory.Validator.Variant
 {
     public class UpdateFurnitureVariantValidator : AbstractValidator<UpdateFurnitureVariantRequest>
     {
         public UpdateFurnitureVariantValidator()
         {
+            RuleFor(x => x._Id)
+                .NotEmpty().WithMessage("_Id is required.");
+
             RuleFor(x => x.Id)
                 .NotEmpty().WithMessage("Id is required.");
 
@@ -29,10 +32,10 @@ namespace Core.Inventory.Application.UseCases.Inventory.Validator
                 .NotEmpty().WithMessage("Currency is required.");
 
             RuleFor(x => x.CategoryId)
-                .NotEqual(Guid.Empty).WithMessage("CategoryId is required.");
+                .NotEmpty().WithMessage("CategoryId is required.");
 
             RuleFor(x => x.ProviderId)
-                .NotEqual(Guid.Empty).WithMessage("ProviderId is required.");
+                .NotEmpty().WithMessage("ProviderId is required.");
         }
     }
 }

Core.Inventory.Application/UseCases/Product/Adapter/ProductPort.cs

@@ -0,0 +1,19 @@
+using Core.Adapters.Lib.Inventory;
+using Core.Inventory.Application.UseCases.Product.Ports;
+using Lib.Architecture.BuildingBlocks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Core.Inventory.Application.UseCases.Product.Adapter
+{
+    public class ProductPort : BasePresenter, IProductPort
+    {
+        public void Success(ProductAdapter output)
+        {
+            ViewModel = new OkObjectResult(output);
+        }
+        public void Success(List<ProductAdapter> output)
+        {
+            ViewModel = new OkObjectResult(output);
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Input/ChangeProductStatusRequest.cs

@@ -0,0 +1,16 @@
+using Core.Adapters.Lib.Inventory;
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Product.Input
+{
+    public class ChangeProductStatusRequest : Notificator, ICommand
+    {
+        public string Id { get; set; } = null!;
+        public ProductStatus NewStatus { get; set; }
+
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Input/CreateProductRequest.cs

@@ -0,0 +1,18 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Product.Input
+{
+    public class CreateProductRequest : Notificator, ICommand
+    {
+        public string TenantId { get; set; } = null!;
+        public string ProductName { get; set; } = null!;
+        public string Description { get; set; } = null!;
+        public string Status { get; set; } = null!;
+        public List<string> TagIds { get; set; } = new List<string>();
+
+        public bool Validate()
+        {
+            return ProductName != null;
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Input/GetAllProductsByListRequest.cs

@@ -0,0 +1,14 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Product.Input
+{
+    public class GetAllProductsByListRequest : Notificator, ICommand
+    {
+        public string[] Products { get; set; } = null!;
+
+        public bool Validate()
+        {
+            return Products != null && Products.Any();
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Input/GetAllProductsRequest.cs

@@ -0,0 +1,12 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Product.Input
+{
+    public class GetAllProductsRequest : Notificator, ICommand
+    {
+        public bool Validate()
+        {
+            return true;
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Input/GetProductRequest.cs

@@ -0,0 +1,14 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Product.Input
+{
+    public class GetProductRequest : Notificator, ICommand
+    {
+        public string Id { get; set; } = null!;
+
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Input/UpdateProductRequest.cs

@@ -0,0 +1,20 @@
+using Core.Adapters.Lib.Inventory;
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Product.Input
+{
+    public class UpdateProductRequest : Notificator, ICommand
+    {
+        public string Id { get; set; } = null!;
+        public string TenantId { get; set; } = null!;
+        public string ProductName { get; set; } = null!;
+        public string Description { get; set; } = null!;
+        public string Status { get; set; } = null!;
+        public List<string> TagIds { get; set; } = new List<string>();
+
+        public bool Validate()
+        {
+            return Id != null && ProductName != null;
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Ports/IProductPort.cs

@@ -0,0 +1,14 @@
+using Core.Adapters.Lib.Inventory;
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Product.Ports
+{
+    public interface IProductPort : IBasePort,
+        ICommandSuccessPort<ProductAdapter>,
+        ICommandSuccessPort<List<ProductAdapter>>,
+        INoContentPort, IBusinessErrorPort, ITimeoutPort, IValidationErrorPort,
+        INotFoundPort, IForbiddenPort, IUnauthorizedPort, IInternalServerErrorPort,
+        IBadRequestPort
+    {
+    }
+} 

Core.Inventory.Application/UseCases/Product/ProductHandler.cs

@@ -0,0 +1,214 @@
+using Core.Adapters.Lib.Inventory;
+using Core.Inventory.Application.UseCases.Product.Input;
+using Core.Inventory.Application.UseCases.Product.Ports;
+using Core.Inventory.External.Clients;
+using Core.Inventory.External.Clients.Requests;
+using FluentValidation;
+using Lib.Architecture.BuildingBlocks;
+using Lib.Architecture.BuildingBlocks.Helpers;
+
+namespace Core.Inventory.Application.UseCases.Product
+{
+    public class ProductHandler :
+        IComponentHandler<ChangeProductStatusRequest>,
+        IComponentHandler<GetAllProductsRequest>,
+        IComponentHandler<GetAllProductsByListRequest>,
+        IComponentHandler<UpdateProductRequest>,
+        IComponentHandler<GetProductRequest>,
+        IComponentHandler<CreateProductRequest>
+    {
+        private readonly IProductPort _port;
+        private readonly IValidator<ChangeProductStatusRequest> _changeProductStatusValidator;
+        private readonly IValidator<CreateProductRequest> _registerProductValidator;
+        private readonly IValidator<UpdateProductRequest> _updateProductValidator;
+        private readonly IValidator<GetAllProductsByListRequest> _productsByListValidator;
+        private readonly IInventoryServiceClient _inventoryServiceClient;
+
+        public ProductHandler(
+            IProductPort port,
+            IValidator<ChangeProductStatusRequest> changeProductStatusValidator,
+            IValidator<CreateProductRequest> registerProductValidator,
+            IValidator<UpdateProductRequest> updateProductValidator,
+            IValidator<GetAllProductsByListRequest> productsByListValidator,
+            IInventoryServiceClient inventoryDALService)
+        {
+            _port = port ?? throw new ArgumentNullException(nameof(port));
+            _changeProductStatusValidator = changeProductStatusValidator ?? throw new ArgumentNullException(nameof(changeProductStatusValidator));
+            _registerProductValidator = registerProductValidator ?? throw new ArgumentNullException(nameof(registerProductValidator));
+            _updateProductValidator = updateProductValidator ?? throw new ArgumentNullException(nameof(updateProductValidator));
+            _inventoryServiceClient = inventoryDALService ?? throw new ArgumentNullException(nameof(inventoryDALService));
+            _productsByListValidator = productsByListValidator ?? throw new ArgumentNullException(nameof(productsByListValidator));
+        }
+
+        public async ValueTask ExecuteAsync(GetProductRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var result = await _inventoryServiceClient.GetProductByIdAsync(command.Id, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(GetAllProductsRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var _result = await _inventoryServiceClient.GetAllProductsAsync(cancellationToken).ConfigureAwait(false);
+                if (!_result.Any())
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+                _port.Success(_result.ToList());
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(GetAllProductsByListRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_productsByListValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var _result = await _inventoryServiceClient.GetAllProductsByListAsync(command.Products, cancellationToken).ConfigureAwait(false);
+                if (!_result.Any())
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+                _port.Success(_result.ToList());
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(ChangeProductStatusRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_changeProductStatusValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var result = await _inventoryServiceClient.ChangeProductStatusAsync(command.Id, command.NewStatus, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(CreateProductRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_registerProductValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var productRequest = new ProductRequest
+                {
+                    TenantId = command.TenantId,
+                    ProductName = command.ProductName,
+                    Description = command.Description,
+                    Status = command.Status,
+                    TagIds = command.TagIds
+                };
+
+                var result = await _inventoryServiceClient.CreateProductAsync(productRequest, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(UpdateProductRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_updateProductValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var productAdapter = new ProductAdapter
+                {
+                    Id = command.Id,
+                    TenantId = command.TenantId,
+                    ProductName = command.ProductName,
+                    Description = command.Description,
+                    Status = Enum.Parse<ProductStatus>(command.Status),
+                    TagIds = command.TagIds.Select(id => MongoDB.Bson.ObjectId.Parse(id)).ToList()
+                };
+
+                var result = await _inventoryServiceClient.UpdateProductAsync(productAdapter, command.Id, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Validator/ChangeProductStatusValidator.cs

@@ -0,0 +1,13 @@
+using Core.Inventory.Application.UseCases.Product.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Product.Validator
+{
+    public class ChangeProductStatusValidator : AbstractValidator<ChangeProductStatusRequest>
+    {
+        public ChangeProductStatusValidator()
+        {
+            RuleFor(i => i.Id).NotEmpty().NotNull().OverridePropertyName(x => x.Id).WithName("Product Id").WithMessage("Product Id is Obligatory.");
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Validator/CreateProductValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.Product.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Product.Validator
+{
+    public class CreateProductValidator : AbstractValidator<CreateProductRequest>
+    {
+        public CreateProductValidator()
+        {
+            RuleFor(i => i.ProductName).NotEmpty().NotNull().OverridePropertyName(x => x.ProductName).WithName("Product Name").WithMessage("Product Name is Obligatory.");
+            RuleFor(i => i.Description).NotEmpty().NotNull().OverridePropertyName(x => x.Description).WithName("Product Description").WithMessage("Product Description is Obligatory.");
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Validator/GetAllProductsByListValidator.cs

@@ -0,0 +1,13 @@
+using Core.Inventory.Application.UseCases.Product.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Product.Validator
+{
+    public class GetAllProductsByListValidator : AbstractValidator<GetAllProductsByListRequest>
+    {
+        public GetAllProductsByListValidator()
+        {
+            RuleFor(i => i.Products).NotEmpty().NotNull().OverridePropertyName(x => x.Products).WithName("Products").WithMessage("Products are Obligatory.");
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Product/Validator/UpdateProductValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.Product.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Product.Validator
+{
+    public class UpdateProductValidator : AbstractValidator<UpdateProductRequest>
+    {
+        public UpdateProductValidator()
+        {
+            RuleFor(i => i.ProductName).NotEmpty().NotNull().OverridePropertyName(x => x.ProductName).WithName("Product Name").WithMessage("Product Name is Obligatory.");
+            RuleFor(i => i.Description).NotEmpty().NotNull().OverridePropertyName(x => x.Description).WithName("Product Description").WithMessage("Product Description is Obligatory.");
+        }
+    }
+} 

Core.Inventory.Application/UseCases/Tag/Adapter/TagPort.cs

@@ -0,0 +1,19 @@
+using Core.Adapters.Lib;
+using Core.Inventory.Application.UseCases.Tag.Ports;
+using Lib.Architecture.BuildingBlocks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Core.Inventory.Application.UseCases.Tag.Adapter
+{
+    public class TagPort : BasePresenter, ITagPort
+    {
+        public void Success(TagAdapter output)
+        {
+            ViewModel = new OkObjectResult(output);
+        }
+        public void Success(List<TagAdapter> output)
+        {
+            ViewModel = new OkObjectResult(output);
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/AddParentTagToTagRequest.cs

@@ -0,0 +1,14 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class AddParentTagToTagRequest : Notificator, ICommand
+    {
+        public string TagId { get; set; }
+        public string ParentTagId { get; set; }
+        public bool Validate()
+        {
+            return true;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/ChangeTagStatusRequest.cs

@@ -0,0 +1,16 @@
+using Core.Blueprint.Mongo;
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class ChangeTagStatusRequest : Notificator, ICommand
+    {
+        public string Id { get; set; }
+        public StatusEnum Status { get; set; }
+
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/CreateTagRequest.cs

@@ -0,0 +1,20 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class CreateTagRequest : Notificator, ICommand
+    {
+        public string TenantId { get; set; } = null!;
+        public string TagName { get; set; } = null!;
+        public string TypeId { get; set; } = null!;
+        public string[] ParentTagId { get; set; } = null!;
+        public string Slug { get; set; } = null!;
+        public int DisplayOrder { get; set; }
+        public string Icon { get; set; } = null!;
+
+        public bool Validate()
+        {
+            return TagName != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/GetAllTagByListRequest.cs

@@ -0,0 +1,14 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class GetAllTagsByListRequest : Notificator, ICommand
+    {
+        public string[] Tags { get; set; }
+
+        public bool Validate()
+        {
+            return Tags != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/GetAllTagRequest.cs

@@ -0,0 +1,12 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class GetAllTagsRequest : ICommand
+    {
+        public bool Validate()
+        {
+            return true;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/GetTagRequest.cs

@@ -0,0 +1,13 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class GetTagRequest : Notificator, ICommand
+    {
+        public string Id { get; set; }
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/RemoveParentTagFromTagRequest.cs

@@ -0,0 +1,14 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class RemoveParentTagFromTagRequest : Notificator, ICommand
+    {
+        public string TagId { get; set; }
+        public string ParentTagId { get; set; }
+        public bool Validate()
+        {
+            return true;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Input/UpdateTagRequest.cs

@@ -0,0 +1,20 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Input
+{
+    public class UpdateTagRequest : Notificator, ICommand
+    {
+        public string Id { get; set; } = null!;
+        public string TenantId { get; set; } = null!;
+        public string TagName { get; set; } = null!;
+        public string TypeId { get; set; } = null!;
+        public string[] ParentTagId { get; set; } = null!;
+        public string Slug { get; set; } = null!;
+        public int DisplayOrder { get; set; }
+        public string Icon { get; set; } = null!;
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Ports/ITagPort.cs

@@ -0,0 +1,14 @@
+using Core.Adapters.Lib;
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.Tag.Ports
+{
+    public interface ITagPort : IBasePort,
+        ICommandSuccessPort<TagAdapter>,
+        ICommandSuccessPort<List<TagAdapter>>,
+        INoContentPort, IBusinessErrorPort, ITimeoutPort, IValidationErrorPort,
+        INotFoundPort, IForbiddenPort, IUnauthorizedPort, IInternalServerErrorPort,
+        IBadRequestPort
+    {
+    }
+}

Core.Inventory.Application/UseCases/Tag/TagHandler.cs

@@ -0,0 +1,266 @@
+using Core.Adapters.Lib;
+using Core.Inventory.Application.UseCases.Tag.Input;
+using Core.Inventory.Application.UseCases.Tag.Ports;
+using Core.Inventory.External.Clients;
+using Core.Inventory.External.Clients.Requests;
+using FluentValidation;
+using Lib.Architecture.BuildingBlocks;
+using Lib.Architecture.BuildingBlocks.Helpers;
+
+namespace Core.Inventory.Application.UseCases.Tag
+{
+    public class TagHandler :
+        IComponentHandler<ChangeTagStatusRequest>,
+        IComponentHandler<GetAllTagsRequest>,
+        IComponentHandler<GetAllTagsByListRequest>,
+        IComponentHandler<UpdateTagRequest>,
+        IComponentHandler<GetTagRequest>,
+        IComponentHandler<CreateTagRequest>,
+        IComponentHandler<AddParentTagToTagRequest>,
+        IComponentHandler<RemoveParentTagFromTagRequest>
+    {
+        private readonly ITagPort _port;
+        private readonly IValidator<ChangeTagStatusRequest> _changeTagStatusValidator;
+        private readonly IValidator<CreateTagRequest> _registerTagValidator;
+        private readonly IValidator<UpdateTagRequest> _updateTagValidator;
+        private readonly IValidator<GetAllTagsByListRequest> _TagsByListValidator;
+        private readonly IInventoryServiceClient _inventoryServiceClient;
+
+        public TagHandler(
+            ITagPort port,
+            IValidator<ChangeTagStatusRequest> changeTagStatusValidator,
+            IValidator<CreateTagRequest> registerTagValidator,
+            IValidator<UpdateTagRequest> updateTagValidator,
+            IValidator<GetAllTagsByListRequest> TagsByListValidator,
+            IInventoryServiceClient inventoryDALService)
+        {
+            _port = port ?? throw new ArgumentNullException(nameof(port));
+            _changeTagStatusValidator = changeTagStatusValidator ?? throw new ArgumentNullException(nameof(changeTagStatusValidator));
+            _registerTagValidator = registerTagValidator ?? throw new ArgumentNullException(nameof(registerTagValidator));
+            _updateTagValidator = updateTagValidator ?? throw new ArgumentNullException(nameof(updateTagValidator));
+            _inventoryServiceClient = inventoryDALService ?? throw new ArgumentNullException(nameof(inventoryDALService));
+            _TagsByListValidator = TagsByListValidator ?? throw new ArgumentNullException(nameof(TagsByListValidator));
+        }
+
+        public async ValueTask ExecuteAsync(GetTagRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var result = await _inventoryServiceClient.GetTagByIdAsync(command.Id, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(GetAllTagsRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var _result = await _inventoryServiceClient.GetAllTagsAsync().ConfigureAwait(false);
+                if (!_result.Any())
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+                _port.Success(_result.ToList());
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(GetAllTagsByListRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_TagsByListValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var _result = await _inventoryServiceClient.GetAllTagsByListAsync(command.Tags, cancellationToken).ConfigureAwait(false);
+                if (!_result.Any())
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+                _port.Success(_result.ToList());
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(ChangeTagStatusRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_changeTagStatusValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var result = await _inventoryServiceClient.ChangeStatusTagAsync(command.Id, command.Status, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(CreateTagRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_registerTagValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var request = new TagRequest
+                {
+                    TenantId = command.TenantId,
+                    TagName = command.TagName,
+                    TypeId = command.TypeId,
+                    ParentTagId = command.ParentTagId,
+                    Slug = command.Slug,
+                    DisplayOrder = command.DisplayOrder,
+                    Icon = command.Icon,
+                };
+
+                var result = await _inventoryServiceClient.CreateTagAsync(request, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(UpdateTagRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_updateTagValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var request = new TagAdapter
+                {
+                    Id = command.Id,
+                    TenantId = command.TenantId,
+                    TagName = command.TagName,
+                    TypeId = command.TypeId,
+                    ParentTagId = command.ParentTagId,
+                    Slug = command.Slug,
+                    DisplayOrder = command.DisplayOrder,
+                    Icon = command.Icon
+                };
+
+                string id = command.Id;
+
+                var result = await _inventoryServiceClient.UpdateTagAsync(request, id, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(AddParentTagToTagRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var result = await _inventoryServiceClient.AddParentTagAsync(command.TagId, command.ParentTagId, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(RemoveParentTagFromTagRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var result = await _inventoryServiceClient.RemoveParentTagAsync(command.TagId, command.ParentTagId, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Validator/ChangeTagStatusValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.Tag.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Tag.Validator
+{
+    public class ChangeTagStatusValidator : AbstractValidator<ChangeTagStatusRequest>
+    {
+        public ChangeTagStatusValidator()
+        {
+            RuleFor(i => i.Id).NotEmpty().NotNull().OverridePropertyName(x => x.Id).WithName("Tag ID").WithMessage("Tag ID is Obligatory.");
+            RuleFor(i => i.Status).NotNull().OverridePropertyName(x => x.Status).WithName("Status").WithMessage("Status is Obligatory.");
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Validator/CreateTagValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.Tag.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Tag.Validator
+{
+    public class CreateTagValidator : AbstractValidator<CreateTagRequest>
+    {
+        public CreateTagValidator()
+        {
+            RuleFor(i => i.TagName).NotEmpty().NotNull().OverridePropertyName(x => x.TagName).WithName("Tag Name").WithMessage("Tag Name is Obligatory.");
+            RuleFor(i => i.TypeId).NotEmpty().NotNull().OverridePropertyName(x => x.TypeId).WithName("Tag TypeId").WithMessage("Tag TypeId is Obligatory.");
+        }
+    }
+}

Core.Inventory.Application/UseCases/Tag/Validator/GetAllTagByListValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.Tag.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Tag.Validator
+{
+    public class GetAllTagsByListValidator : AbstractValidator<GetAllTagsByListRequest>
+    {
+        public GetAllTagsByListValidator()
+        {
+            RuleFor(i => i.Tags).NotEmpty().NotNull().OverridePropertyName(x => x.Tags).WithName("Tags").WithMessage("Tags are Obligatory.");
+        }
+
+    }
+}

Core.Inventory.Application/UseCases/Tag/Validator/UpdateTagValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.Tag.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.Tag.Validator
+{
+    public class UpdateTagValidator : AbstractValidator<UpdateTagRequest>
+    {
+        public UpdateTagValidator()
+        {
+            RuleFor(i => i.TagName).NotEmpty().NotNull().OverridePropertyName(x => x.TagName).WithName("Tag Name").WithMessage("Tag Name is Obligatory.");
+            RuleFor(i => i.TypeId).NotEmpty().NotNull().OverridePropertyName(x => x.TypeId).WithName("Tag TypeId").WithMessage("Tag TypeId is Obligatory.");
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Adapter/TagTypePort.cs

@@ -0,0 +1,19 @@
+using Core.Adapters.Lib;
+using Core.Inventory.Application.UseCases.TagType.Ports;
+using Lib.Architecture.BuildingBlocks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Core.Inventory.Application.UseCases.TagType.Adapter
+{
+    public class TagTypePort : BasePresenter, ITagTypePort
+    {
+        public void Success(TagTypeAdapter output)
+        {
+            ViewModel = new OkObjectResult(output);
+        }
+        public void Success(List<TagTypeAdapter> output)
+        {
+            ViewModel = new OkObjectResult(output);
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Input/ChangeTagTypeStatusRequest.cs

@@ -0,0 +1,16 @@
+using Core.Blueprint.Mongo;
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.TagType.Input
+{
+    public class ChangeTagTypeStatusRequest : Notificator, ICommand
+    {
+        public string Id { get; set; }
+        public StatusEnum Status { get; set; }
+
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Input/CreateTagTypeRequest.cs

@@ -0,0 +1,17 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.TagType.Input
+{
+    public class CreateTagTypeRequest : Notificator, ICommand
+    {
+        public string TenantId { get; set; } = null!;
+        public string TypeName { get; set; } = null!;
+        public int Level { get; set; }
+        public string ParentTypeId { get; set; } = null!;
+
+        public bool Validate()
+        {
+            return TypeName != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Input/GetAllTagTypesByListRequest.cs

@@ -0,0 +1,14 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.TagType.Input
+{
+    public class GetAllTagTypesByListRequest : Notificator, ICommand
+    {
+        public string[] TagTypes { get; set; }
+
+        public bool Validate()
+        {
+            return TagTypes != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Input/GetAllTagTypesRequest.cs

@@ -0,0 +1,12 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.TagType.Input
+{
+    public class GetAllTagTypesRequest : ICommand
+    {
+        public bool Validate()
+        {
+            return true;
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Input/GetTagTypeRequest.cs

@@ -0,0 +1,13 @@
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.TagType.Input
+{
+    public class GetTagTypeRequest : Notificator, ICommand
+    {
+        public string Id { get; set; }
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Input/UpdateTagTypeRequest.cs

@@ -0,0 +1,22 @@
+using Lib.Architecture.BuildingBlocks;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Core.Inventory.Application.UseCases.TagType.Input
+{
+    public class UpdateTagTypeRequest : Notificator, ICommand
+    {
+        public string Id { get; set; } = null!;
+        public string TenantId { get; set; } = null!;
+        public string TypeName { get; set; } = null!;
+        public int Level { get; set; }
+        public string ParentTypeId { get; set; } = null!;
+        public bool Validate()
+        {
+            return Id != null;
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Ports/ITagTypePort.cs

@@ -0,0 +1,14 @@
+using Core.Adapters.Lib;
+using Lib.Architecture.BuildingBlocks;
+
+namespace Core.Inventory.Application.UseCases.TagType.Ports
+{
+    public interface ITagTypePort : IBasePort,
+        ICommandSuccessPort<TagTypeAdapter>,
+        ICommandSuccessPort<List<TagTypeAdapter>>,
+        INoContentPort, IBusinessErrorPort, ITimeoutPort, IValidationErrorPort,
+        INotFoundPort, IForbiddenPort, IUnauthorizedPort, IInternalServerErrorPort,
+        IBadRequestPort
+    {
+    }
+}

Core.Inventory.Application/UseCases/TagType/TagTypeHandler.cs

@@ -0,0 +1,214 @@
+using Core.Adapters.Lib;
+using Core.Inventory.Application.UseCases.TagType.Input;
+using Core.Inventory.Application.UseCases.TagType.Ports;
+using Core.Inventory.External.Clients;
+using Core.Inventory.External.Clients.Requests;
+using FluentValidation;
+using Lib.Architecture.BuildingBlocks;
+using Lib.Architecture.BuildingBlocks.Helpers;
+
+namespace Core.Inventory.Application.UseCases.TagType
+{
+    public class TagTypeHandler :
+        IComponentHandler<ChangeTagTypeStatusRequest>,
+        IComponentHandler<GetAllTagTypesRequest>,
+        IComponentHandler<GetAllTagTypesByListRequest>,
+        IComponentHandler<UpdateTagTypeRequest>,
+        IComponentHandler<GetTagTypeRequest>,
+        IComponentHandler<CreateTagTypeRequest>
+    {
+        private readonly ITagTypePort _port;
+        private readonly IValidator<ChangeTagTypeStatusRequest> _changeTagTypeStatusValidator;
+        private readonly IValidator<CreateTagTypeRequest> _registerTagTypeValidator;
+        private readonly IValidator<UpdateTagTypeRequest> _updateTagTypeValidator;
+        private readonly IValidator<GetAllTagTypesByListRequest> _TagTypesByListValidator;
+        private readonly IInventoryServiceClient _inventoryServiceClient;
+
+        public TagTypeHandler(
+            ITagTypePort port,
+            IValidator<ChangeTagTypeStatusRequest> changeTagTypeStatusValidator,
+            IValidator<CreateTagTypeRequest> registerTagTypeValidator,
+            IValidator<UpdateTagTypeRequest> updateTagTypeValidator,
+            IValidator<GetAllTagTypesByListRequest> TagTypesByListValidator,
+            IInventoryServiceClient inventoryDALService)
+        {
+            _port = port ?? throw new ArgumentNullException(nameof(port));
+            _changeTagTypeStatusValidator = changeTagTypeStatusValidator ?? throw new ArgumentNullException(nameof(changeTagTypeStatusValidator));
+            _registerTagTypeValidator = registerTagTypeValidator ?? throw new ArgumentNullException(nameof(registerTagTypeValidator));
+            _updateTagTypeValidator = updateTagTypeValidator ?? throw new ArgumentNullException(nameof(updateTagTypeValidator));
+            _inventoryServiceClient = inventoryDALService ?? throw new ArgumentNullException(nameof(inventoryDALService));
+            _TagTypesByListValidator = TagTypesByListValidator ?? throw new ArgumentNullException(nameof(TagTypesByListValidator));
+        }
+
+        public async ValueTask ExecuteAsync(GetTagTypeRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var result = await _inventoryServiceClient.GetTagTypeByIdAsync(command.Id, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(GetAllTagTypesRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                var _result = await _inventoryServiceClient.GetAllTagTypesAsync().ConfigureAwait(false);
+                if (!_result.Any())
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+                _port.Success(_result.ToList());
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(GetAllTagTypesByListRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_TagTypesByListValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var _result = await _inventoryServiceClient.GetAllTagTypesByListAsync(command.TagTypes, cancellationToken).ConfigureAwait(false);
+                if (!_result.Any())
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+                _port.Success(_result.ToList());
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(ChangeTagTypeStatusRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_changeTagTypeStatusValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var result = await _inventoryServiceClient.ChangeStatusTagTypeAsync(command.Id, command.Status, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(CreateTagTypeRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_registerTagTypeValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var request = new TagTypeRequest
+                {
+                    TenantId = command.TenantId,
+                    TypeName = command.TypeName,
+                    Level = command.Level,
+                    ParentTypeId = command.ParentTypeId,
+                };
+
+                var result = await _inventoryServiceClient.CreateTagTypeAsync(request, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+
+        public async ValueTask ExecuteAsync(UpdateTagTypeRequest command, CancellationToken cancellationToken = default)
+        {
+            try
+            {
+                ArgumentNullException.ThrowIfNull(command);
+
+                if (!command.IsValid(_updateTagTypeValidator))
+                {
+                    _port.ValidationErrors(command.Notifications);
+                    return;
+                }
+
+                var request = new TagTypeAdapter
+                {
+                    Id = command.Id,
+                    TenantId = command.TenantId,
+                    TypeName = command.TypeName,
+                    Level = command.Level,
+                    ParentTypeId = command.ParentTypeId
+                };
+
+                string id = command.Id;
+
+                var result = await _inventoryServiceClient.UpdateTagTypeAsync(request, id, cancellationToken).ConfigureAwait(false);
+
+                if (result == null)
+                {
+                    _port.NoContentSuccess();
+                    return;
+                }
+
+                _port.Success(result);
+            }
+            catch (Exception ex)
+            {
+                ApiResponseHelper.EvaluatePort(ex, _port);
+            }
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Validator/ChangeTagTypeStatusValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.TagType.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.TagType.Validator
+{
+    public class ChangeTagTypeStatusValidator : AbstractValidator<ChangeTagTypeStatusRequest>
+    {
+        public ChangeTagTypeStatusValidator()
+        {
+            RuleFor(i => i.Id).NotEmpty().NotNull().OverridePropertyName(x => x.Id).WithName("TagType ID").WithMessage("TagType ID is Obligatory.");
+            RuleFor(i => i.Status).NotNull().OverridePropertyName(x => x.Status).WithName("Status").WithMessage("Status is Obligatory.");
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Validator/CreateTagTypeValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.TagType.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.TagType.Validator
+{
+    public class CreateTagTypeValidator : AbstractValidator<CreateTagTypeRequest>
+    {
+        public CreateTagTypeValidator()
+        {
+            RuleFor(i => i.TypeName).NotEmpty().NotNull().OverridePropertyName(x => x.TypeName).WithName("TagType Name").WithMessage("TagType Name is Obligatory.");
+            RuleFor(i => i.Level).NotEmpty().NotNull().OverridePropertyName(x => x.Level).WithName("TagType Level").WithMessage("TagType Level is Obligatory.");
+        }
+    }
+}

Core.Inventory.Application/UseCases/TagType/Validator/GetAllTagTypesByListValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.TagType.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.TagType.Validator
+{
+    public class GetAllTagTypesByListValidator : AbstractValidator<GetAllTagTypesByListRequest>
+    {
+        public GetAllTagTypesByListValidator()
+        {
+            RuleFor(i => i.TagTypes).NotEmpty().NotNull().OverridePropertyName(x => x.TagTypes).WithName("TagTypes").WithMessage("TagTypes are Obligatory.");
+        }
+
+    }
+}

Core.Inventory.Application/UseCases/TagType/Validator/UpdateTagTypeValidator.cs

@@ -0,0 +1,14 @@
+using Core.Inventory.Application.UseCases.TagType.Input;
+using FluentValidation;
+
+namespace Core.Inventory.Application.UseCases.TagType.Validator
+{
+    public class UpdateTagTypeValidator : AbstractValidator<UpdateTagTypeRequest>
+    {
+        public UpdateTagTypeValidator()
+        {
+            RuleFor(i => i.TypeName).NotEmpty().NotNull().OverridePropertyName(x => x.TypeName).WithName("TagType Name").WithMessage("TagType Name is Obligatory.");
+            RuleFor(i => i.Level).NotEmpty().NotNull().OverridePropertyName(x => x.Level).WithName("Level").WithMessage("Level is Obligatory.");
+        }
+    }
+}

Core.Inventory.External/Clients/Adapters/FurnitureBaseAdapter.cs

@@ -0,0 +1,19 @@
+using Core.Adapters.Lib;
+
+namespace Core.Inventory.External.Clients.Adapters
+{
+    public class FurnitureBaseAdapter
+    {
+        public string _Id { get; set; } = null!;
+        public string Id { get; init; } = null!;
+        public string ModelName { get; set; } = null!;
+        public string Material { get; set; } = null!;
+        public string Condition { get; set; } = null!;
+        public string? BaseDescription { get; set; }
+        public string? Representation { get; set; }
+        public string? MaintenanceNotes { get; set; }
+
+        public Dimensions Dimensions { get; set; } = new();
+        public List<string>? VariantIds { get; set; }
+    }
+}

Core.Inventory.External/Clients/Adapters/FurnitureVariantAdapter.cs

@@ -0,0 +1,21 @@
+namespace Core.Inventory.External.Clients.Adapters
+{
+    public class FurnitureVariantAdapter
+    {
+        public string _Id { get; set; } = null!;
+        public string Id { get; init; } = null!;
+        public string ModelId { get; set; } = null!;
+        public string Name { get; set; } = null!;
+        public string Color { get; set; } = null!;
+        public string? Line { get; set; }
+
+        public decimal Price { get; set; }
+        public string Currency { get; set; } = "USD";
+        public int Stock { get; set; }
+
+        public string CategoryId { get; set; } = string.Empty!;
+        public string ProviderId { get; set; } = string.Empty!;
+
+        public Dictionary<string, string> Attributes { get; set; } = [];
+    }
+}

Core.Inventory.External/Clients/IInventoryServiceClient.cs

@@ -1,5 +1,7 @@
 using Core.Adapters.Lib;
+using Core.Adapters.Lib.Inventory;
 using Core.Blueprint.Mongo;
+using Core.Inventory.External.Clients.Adapters;
 using Core.Inventory.External.Clients.Requests;
 using Microsoft.AspNetCore.Mvc;
 using Refit;
@@ -13,36 +15,119 @@ namespace Core.Inventory.External.Clients
         [Get("/api/v1/FurnitureBase")]
         Task<IEnumerable<FurnitureBase>> GetAllFurnitureBaseAsync(CancellationToken cancellationToken = default);
 
-        [Get("/api/v1/FurnitureBase/{id}")]
-        Task<FurnitureBase> GetFurnitureBaseByIdAsync([FromRoute] string id, CancellationToken cancellationToken = default);
+        [Get("/api/v1/FurnitureBase/{mongoId}")]
+        Task<FurnitureBase> GetFurnitureBaseByIdAsync([FromRoute] string mongoId, CancellationToken cancellationToken = default);
 
         [Post("/api/v1/FurnitureBase")]
         Task<FurnitureBase> CreateFurnitureBaseAsync([FromBody] FurnitureBaseRequest request, CancellationToken cancellationToken = default);
 
         [Put("/api/v1/FurnitureBase/{id}")]
-        Task<FurnitureBase> UpdateFurnitureBaseAsync([FromBody] FurnitureBaseRequest request, [FromRoute] string id, CancellationToken cancellationToken = default);
+        Task<FurnitureBase> UpdateFurnitureBaseAsync([FromRoute] string id, [FromBody] FurnitureBaseAdapter request, CancellationToken cancellationToken = default);
 
-        [Patch("/api/v1/FurnitureBase/{id}/{newStatus}/ChangeStatus")]
-        Task<FurnitureBase> ChangeFurnitureBaseStatusAsync([FromRoute] string id, [FromRoute] StatusEnum newStatus, CancellationToken cancellationToken = default);
+        [Patch("/api/v1/FurnitureBase/{mongoId}/{newStatus}/ChangeStatus")]
+        Task<FurnitureBase> ChangeFurnitureBaseStatusAsync([FromRoute] string mongoId, [FromRoute] StatusEnum newStatus, CancellationToken cancellationToken = default);
 
         #endregion
 
         #region FurnitureVariant
 
-        [Get("/api/v1/FurnitureVariant/{modelId}")]
+        [Get("/api/v1/FurnitureVariant/ByModel/{modelId}")]
         Task<IEnumerable<FurnitureVariant>> GetAllVariantsByModelIdAsync([FromRoute] string modelId, CancellationToken cancellationToken = default);
 
-        [Get("/api/v1/FurnitureVariant/{id}/byId")]
-        Task<FurnitureVariant> GetFurnitureVariantByIdAsync([FromRoute] string id, CancellationToken cancellationToken = default);
+        [Get("/api/v1/FurnitureVariant/{mongoId}")]
+        Task<FurnitureVariant> GetFurnitureVariantByIdAsync([FromRoute] string mongoId, CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/FurnitureVariant/ByIds")]
+        Task<IEnumerable<FurnitureVariant>> GetFurnitureVariantsByIdsAsync([Body] string[] ids, CancellationToken cancellationToken = default);
 
         [Post("/api/v1/FurnitureVariant")]
         Task<FurnitureVariant> CreateFurnitureVariantAsync([FromBody] FurnitureVariantRequest request, CancellationToken cancellationToken = default);
 
         [Put("/api/v1/FurnitureVariant/{id}")]
-        Task<FurnitureVariant> UpdateFurnitureVariantAsync([FromBody] FurnitureVariantRequest request, [FromRoute] string id, CancellationToken cancellationToken = default);
+        Task<FurnitureVariant> UpdateFurnitureVariantAsync([FromRoute] string id, [FromBody] FurnitureVariantAdapter request, CancellationToken cancellationToken = default);
 
-        [Patch("/api/v1/FurnitureVariant/{id}/{newStatus}/ChangeStatus")]
-        Task<FurnitureVariant> ChangeFurnitureVariantStatusAsync([FromRoute] string id, [FromRoute] StatusEnum newStatus, CancellationToken cancellationToken = default);
+        [Patch("/api/v1/FurnitureVariant/{mongoId}/{newStatus}/ChangeStatus")]
+        Task<FurnitureVariant> ChangeFurnitureVariantStatusAsync([FromRoute] string mongoId, [FromRoute] StatusEnum newStatus, CancellationToken cancellationToken = default);
+
+        [Get("/api/v1/FurnitureVariant")]
+        Task<IEnumerable<FurnitureVariant>> GetAllFurnitureVariantAsync(CancellationToken cancellationToken = default);
+        #endregion
+
+        #region TagType
+
+        [Get("/api/v1/TagType")]
+        Task<IEnumerable<TagTypeAdapter>> GetAllTagTypesAsync(CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/TagType/GetTagTypeList")]
+        Task<IEnumerable<TagTypeAdapter>> GetAllTagTypesByListAsync([FromBody] string[] request, CancellationToken cancellationToken = default);
+
+        [Get("/api/v1/TagType/{id}")]
+        Task<TagTypeAdapter> GetTagTypeByIdAsync([FromRoute] string id, CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/TagType")]
+        Task<TagTypeAdapter> CreateTagTypeAsync([FromBody] TagTypeRequest newTagType, CancellationToken cancellationToken = default);
+
+        [Put("/api/v1/TagType/{id}")]
+        Task<TagTypeAdapter> UpdateTagTypeAsync([FromBody] TagTypeAdapter entity, [FromRoute] string id, CancellationToken cancellationToken = default);
+
+        [Patch("/api/v1/TagType/{id}/{newStatus}/ChangeStatus")]
+        Task<TagTypeAdapter> ChangeStatusTagTypeAsync([FromRoute] string id, [FromRoute] StatusEnum newStatus, CancellationToken cancellationToken = default);
+
+        #endregion
+
+        #region Tag
+
+        [Get("/api/v1/Tag")]
+        Task<IEnumerable<TagAdapter>> GetAllTagsAsync(CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/Tag/GetTagList")]
+        Task<IEnumerable<TagAdapter>> GetAllTagsByListAsync([FromBody] string[] request, CancellationToken cancellationToken = default);
+
+        [Get("/api/v1/Tag/{id}")]
+        Task<TagAdapter> GetTagByIdAsync([FromRoute] string id, CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/Tag")]
+        Task<TagAdapter> CreateTagAsync([FromBody] TagRequest newTag, CancellationToken cancellationToken = default);
+
+        [Put("/api/v1/Tag/{id}")]
+        Task<TagAdapter> UpdateTagAsync([FromBody] TagAdapter entity, [FromRoute] string id, CancellationToken cancellationToken = default);
+
+        [Patch("/api/v1/Tag/{id}/{newStatus}/ChangeStatus")]
+        Task<TagAdapter> ChangeStatusTagAsync([FromRoute] string id, [FromRoute] StatusEnum newStatus, CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/Tag/{tagId}/ParentTags/{parentTagId}/Add")]
+        Task<TagAdapter> AddParentTagAsync([FromRoute] string tagId, [FromRoute] string parentTagId, CancellationToken cancellationToken = default);
+
+        [Delete("/api/v1/Tag/{tagId}/ParentTags/{parentTagId}/Remove")]
+        Task<TagAdapter> RemoveParentTagAsync([FromRoute] string tagId, [FromRoute] string parentTagId, CancellationToken cancellationToken = default);
+
+        #endregion
+
+        #region Product
+
+        [Get("/api/v1/Product")]
+        Task<IEnumerable<ProductAdapter>> GetAllProductsAsync(CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/Product/GetProductList")]
+        Task<IEnumerable<ProductAdapter>> GetAllProductsByListAsync([FromBody] string[] request, CancellationToken cancellationToken = default);
+
+        [Get("/api/v1/Product/{id}")]
+        Task<ProductAdapter> GetProductByIdAsync([FromRoute] string id, CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/Product")]
+        Task<ProductAdapter> CreateProductAsync([FromBody] ProductRequest newProduct, CancellationToken cancellationToken = default);
+
+        [Put("/api/v1/Product/{id}")]
+        Task<ProductAdapter> UpdateProductAsync([FromBody] ProductAdapter entity, [FromRoute] string id, CancellationToken cancellationToken = default);
+
+        [Patch("/api/v1/Product/{id}/{newStatus}/ChangeStatus")]
+        Task<ProductAdapter> ChangeProductStatusAsync([FromRoute] string id, [FromRoute] ProductStatus newStatus, CancellationToken cancellationToken = default);
+
+        [Post("/api/v1/Product/{productId}/tags/{tagId}")]
+        Task<ProductAdapter> AddTagToProductAsync([FromRoute] string productId, [FromRoute] string tagId, CancellationToken cancellationToken = default);
+
+        [Delete("/api/v1/Product/{productId}/tags/{tagId}")]
+        Task<ProductAdapter> RemoveTagFromProductAsync([FromRoute] string productId, [FromRoute] string tagId, CancellationToken cancellationToken = default);
 
         #endregion
     }

Core.Inventory.External/Clients/Requests/FurnitureVariantRequest.cs

@@ -11,9 +11,9 @@
         public string Currency { get; set; } = "USD";
         public int Stock { get; set; }
 
-        public Guid CategoryId { get; set; }
-        public Guid ProviderId { get; set; }
+        public string CategoryId { get; set; } = string.Empty!;
+        public string ProviderId { get; set; } = string.Empty!;
 
-        public Dictionary<string, object> Attributes { get; set; } = [];
+        public Dictionary<string, string> Attributes { get; set; } = [];
     }
 }

Core.Inventory.External/Clients/Requests/ProductRequest.cs

@@ -0,0 +1,11 @@
+namespace Core.Inventory.External.Clients.Requests
+{
+    public class ProductRequest
+    {
+        public string TenantId { get; set; } = null!;
+        public string ProductName { get; set; } = null!;
+        public string Description { get; set; } = null!;
+        public string Status { get; set; } = null!;
+        public List<string> TagIds { get; set; } = new List<string>();
+    }
+} 

Core.Inventory.External/Clients/Requests/TagRequest.cs

@@ -0,0 +1,13 @@
+namespace Core.Inventory.External.Clients.Requests
+{
+    public class TagRequest
+    {
+        public string TenantId { get; set; } = null!;
+        public string TagName { get; set; } = null!;
+        public string TypeId { get; set; } = null!;
+        public string[] ParentTagId { get; set; } = null!;
+        public string Slug { get; set; } = null!;
+        public int DisplayOrder { get; set; }
+        public string Icon { get; set; } = null!;
+    }
+}

Core.Inventory.External/Clients/Requests/TagTypeRequest.cs

@@ -0,0 +1,10 @@
+namespace Core.Inventory.External.Clients.Requests
+{
+    public class TagTypeRequest
+    {
+        public string TenantId { get; set; } = null!;
+        public string TypeName { get; set; } = null!;
+        public int Level { get; set; }
+        public string ParentTypeId { get; set; } = null!;
+    }
+}

Core.Inventory.External/Core.Inventory.External.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Adapters.Lib" Version="1.0.3" />
+    <PackageReference Include="Adapters.Lib" Version="1.0.11" />
     <PackageReference Include="BuildingBlocks.Library" Version="1.0.0" />
     <PackageReference Include="Refit" Version="8.0.0" />
   </ItemGroup>

Core.Inventory.Service.API/Controllers/FurnitureBaseController.cs

@@ -1,5 +1,5 @@
 using Asp.Versioning;
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Base;
 using Core.Inventory.Application.UseCases.Inventory.Ports;
 using Lib.Architecture.BuildingBlocks;
 using Microsoft.AspNetCore.Mvc;
@@ -10,30 +10,20 @@ namespace Core.Inventory.Service.API.Controllers
     [Route("api/v{api-version:apiVersion}/[controller]")]
     [Produces("application/json")]
     [ApiController]
-    public class FurnitureBaseController : ControllerBase
+    public class FurnitureBaseController(
+        IComponentHandler<GetFurnitureBaseByIdRequest> getByIdHandler,
+        IComponentHandler<GetAllFurnitureBaseRequest> getAllHandler,
+        IComponentHandler<CreateFurnitureBaseRequest> createHandler,
+        IComponentHandler<UpdateFurnitureBaseRequest> updateHandler,
+        IComponentHandler<ChangeFurnitureBaseStatusRequest> changeStatusHandler,
+        IFurnitureBasePort port) : ControllerBase
     {
-        private readonly IComponentHandler<GetFurnitureBaseByIdRequest> _getByIdHandler;
-        private readonly IComponentHandler<GetAllFurnitureBaseRequest> _getAllHandler;
-        private readonly IComponentHandler<CreateFurnitureBaseRequest> _createHandler;
-        private readonly IComponentHandler<UpdateFurnitureBaseRequest> _updateHandler;
-        private readonly IComponentHandler<ChangeFurnitureBaseStatusRequest> _changeStatusHandler;
-        private readonly IFurnitureBasePort _port;
-
-        public FurnitureBaseController(
-            IComponentHandler<GetFurnitureBaseByIdRequest> getByIdHandler,
-            IComponentHandler<GetAllFurnitureBaseRequest> getAllHandler,
-            IComponentHandler<CreateFurnitureBaseRequest> createHandler,
-            IComponentHandler<UpdateFurnitureBaseRequest> updateHandler,
-            IComponentHandler<ChangeFurnitureBaseStatusRequest> changeStatusHandler,
-            IFurnitureBasePort port)
-        {
-            _getByIdHandler= getByIdHandler;
-            _getAllHandler= getAllHandler;
-            _createHandler= createHandler;
-            _updateHandler= updateHandler;
-            _changeStatusHandler= changeStatusHandler;
-            _port= port;
-        }
+        private readonly IComponentHandler<GetFurnitureBaseByIdRequest> _getByIdHandler = getByIdHandler;
+        private readonly IComponentHandler<GetAllFurnitureBaseRequest> _getAllHandler = getAllHandler;
+        private readonly IComponentHandler<CreateFurnitureBaseRequest> _createHandler = createHandler;
+        private readonly IComponentHandler<UpdateFurnitureBaseRequest> _updateHandler = updateHandler;
+        private readonly IComponentHandler<ChangeFurnitureBaseStatusRequest> _changeStatusHandler = changeStatusHandler;
+        private readonly IFurnitureBasePort _port = port;
 
         [HttpGet("GetAll")]
         public async Task<IActionResult> GetAllAsync(CancellationToken cancellationToken)
@@ -45,7 +35,7 @@ namespace Core.Inventory.Service.API.Controllers
         [HttpPost("GetById")]
         public async Task<IActionResult> GetByIdAsync([FromBody] GetFurnitureBaseByIdRequest request, CancellationToken cancellationToken)
         {
-            if (string.IsNullOrEmpty(request?.Id)) return BadRequest("Furniture base identifier is required");
+            if (string.IsNullOrEmpty(request?.MongoId)) return BadRequest("Furniture base identifier is required");
 
             await _getByIdHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
             return _port.ViewModel;
@@ -68,7 +58,7 @@ namespace Core.Inventory.Service.API.Controllers
         [HttpPatch("ChangeStatus")]
         public async Task<IActionResult> ChangeStatusAsync([FromBody] ChangeFurnitureBaseStatusRequest request, CancellationToken cancellationToken)
         {
-            if (string.IsNullOrEmpty(request?.Id)) return BadRequest("Furniture base identifier is required");
+            if (string.IsNullOrEmpty(request?.MongoId)) return BadRequest("Furniture base identifier is required");
 
             await _changeStatusHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
             return _port.ViewModel;

Core.Inventory.Service.API/Controllers/FurnitureVariantController.cs

@@ -1,5 +1,5 @@
 using Asp.Versioning;
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using Core.Inventory.Application.UseCases.Inventory.Ports;
 using Lib.Architecture.BuildingBlocks;
 using Microsoft.AspNetCore.Mvc;
@@ -12,38 +12,59 @@ namespace Core.Inventory.Service.API.Controllers
     [ApiController]
     public class FurnitureVariantController(
         IComponentHandler<GetFurnitureVariantByIdRequest> getByIdHandler,
-        IComponentHandler<GetAllFurnitureVariantsByModelIdRequest> getAllHandler,
+        IComponentHandler<GetAllFurnitureVariantsByModelIdRequest> getAllMyModelIdHandler,
         IComponentHandler<CreateFurnitureVariantRequest> createHandler,
         IComponentHandler<UpdateFurnitureVariantRequest> updateHandler,
         IComponentHandler<ChangeFurnitureVariantStatusRequest> changeStatusHandler,
+        IComponentHandler<GetFurnitureVariantsByIdsRequest> getByIdsHandler,
+        IComponentHandler<GetAllFurnitureVariantRequest> getAllHandler,
         IFurnitureVariantPort port) : ControllerBase
     {
         private readonly IComponentHandler<GetFurnitureVariantByIdRequest> _getByIdHandler = getByIdHandler;
-        private readonly IComponentHandler<GetAllFurnitureVariantsByModelIdRequest> _getAllHandler = getAllHandler;
+        private readonly IComponentHandler<GetAllFurnitureVariantsByModelIdRequest> _getAllByModelIdHandler = getAllMyModelIdHandler;
         private readonly IComponentHandler<CreateFurnitureVariantRequest> _createHandler = createHandler;
         private readonly IComponentHandler<UpdateFurnitureVariantRequest> _updateHandler = updateHandler;
         private readonly IComponentHandler<ChangeFurnitureVariantStatusRequest> _changeStatusHandler = changeStatusHandler;
+        private readonly IComponentHandler<GetFurnitureVariantsByIdsRequest> _getByIdsHandler = getByIdsHandler;
+        private readonly IComponentHandler<GetAllFurnitureVariantRequest> _getAllHandler = getAllHandler;
         private readonly IFurnitureVariantPort _port = port;
 
-        [HttpGet("GetAllByModelId")]
-        public async Task<IActionResult> GetAllAsync([FromQuery] string modelId, CancellationToken cancellationToken)
+        [HttpGet("GetAll")]
+        public async Task<IActionResult> GetAllAsync(CancellationToken cancellationToken)
         {
-            if (string.IsNullOrEmpty(modelId)) return BadRequest("Model ID is required");
+            await _getAllHandler.ExecuteAsync(new GetAllFurnitureVariantRequest { }, cancellationToken).ConfigureAwait(false);
+            return _port.ViewModel;
+        }
 
-            var request = new GetAllFurnitureVariantsByModelIdRequest { ModelId = modelId };
-            await _getAllHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+        [HttpPost("GetAllByModelId")]
+        public async Task<IActionResult> GetAllByModelIdAsync([FromBody] GetAllFurnitureVariantsByModelIdRequest request, CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(request?.ModelId)) return BadRequest("Model ID is required");
+
+            await _getAllByModelIdHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
             return _port.ViewModel;
         }
 
         [HttpPost("GetById")]
         public async Task<IActionResult> GetByIdAsync([FromBody] GetFurnitureVariantByIdRequest request, CancellationToken cancellationToken)
         {
-            if (string.IsNullOrEmpty(request?.Id)) return BadRequest("Furniture variant identifier is required");
+            if (string.IsNullOrEmpty(request?.MongoId)) return BadRequest("Furniture variant identifier is required");
 
             await _getByIdHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
             return _port.ViewModel;
         }
 
+        [HttpPost("GetByIds")]
+        public async Task<IActionResult> GetByIdsAsync([FromBody] GetFurnitureVariantsByIdsRequest request, CancellationToken cancellationToken)
+        {
+            if (request?.Ids is null || request.Ids.Length == 0)
+                return BadRequest("At least one furniture variant ID must be provided.");
+
+            await _getByIdsHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+            return _port.ViewModel;
+        }
+
+
         [HttpPost("Create")]
         public async Task<IActionResult> CreateAsync([FromBody] CreateFurnitureVariantRequest request, CancellationToken cancellationToken)
         {
@@ -61,7 +82,7 @@ namespace Core.Inventory.Service.API.Controllers
         [HttpPatch("ChangeStatus")]
         public async Task<IActionResult> ChangeStatusAsync([FromBody] ChangeFurnitureVariantStatusRequest request, CancellationToken cancellationToken)
         {
-            if (string.IsNullOrEmpty(request?.Id)) return BadRequest("Furniture variant identifier is required");
+            if (string.IsNullOrEmpty(request?.MongoId)) return BadRequest("Furniture variant identifier is required");
 
             await _changeStatusHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
             return _port.ViewModel;

Core.Inventory.Service.API/Controllers/ProductController.cs

@@ -0,0 +1,187 @@
+using Asp.Versioning;
+using Core.Adapters.Lib.Inventory;
+using Core.Inventory.Application.UseCases.Product.Input;
+using Core.Inventory.Application.UseCases.Product.Ports;
+using Lib.Architecture.BuildingBlocks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Core.Inventory.Service.API.Controllers
+{
+    /// <summary>
+    /// Handles all services and business rules related to <see cref="ProductController"/>.
+    /// </summary>
+    [ApiVersion("1.0")]
+    [Route("api/v{api-version:apiVersion}/[controller]")]
+    [Produces("application/json")]
+    [ApiController]
+    [AllowAnonymous]
+    public class ProductController : ControllerBase
+    {
+        private readonly IComponentHandler<GetProductRequest> getProductHandler;
+        private readonly IComponentHandler<GetAllProductsRequest> getAllProductsHandler;
+        private readonly IComponentHandler<GetAllProductsByListRequest> getAllProductsByListHandler;
+        private readonly IComponentHandler<CreateProductRequest> createProductHandler;
+        private readonly IComponentHandler<UpdateProductRequest> updateProductHandler;
+        private readonly IComponentHandler<ChangeProductStatusRequest> changeProductStatusHandler;
+        private readonly IProductPort port;
+
+        /// <summary>
+        /// Handles all services and business rules related to <see cref="ProductController"/>.
+        /// </summary>
+        public ProductController(
+            IComponentHandler<GetProductRequest> getProductHandler,
+            IComponentHandler<GetAllProductsRequest> getAllProductsHandler,
+            IComponentHandler<GetAllProductsByListRequest> getAllProductsByListHandler,
+            IComponentHandler<CreateProductRequest> createProductHandler,
+            IComponentHandler<UpdateProductRequest> updateProductHandler,
+            IComponentHandler<ChangeProductStatusRequest> changeProductStatusHandler,
+            IProductPort port
+            )
+        {
+            this.createProductHandler = createProductHandler;
+            this.updateProductHandler = updateProductHandler;
+            this.changeProductStatusHandler = changeProductStatusHandler;
+            this.getAllProductsHandler = getAllProductsHandler;
+            this.getProductHandler = getProductHandler;
+            this.getAllProductsByListHandler = getAllProductsByListHandler;
+            this.port = port;
+        }
+
+        /// <summary>
+        /// Gets all the Products.
+        /// </summary>
+        [HttpGet("GetAll")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> GetAllProductsAsync(CancellationToken cancellationToken)
+        {
+            await getAllProductsHandler.ExecuteAsync(new GetAllProductsRequest { }, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Gets all the Products by Product identifiers.
+        /// </summary>
+        /// <param name="request">The request containing the list of Product identifiers.</param>
+        /// <param name="cancellationToken">Cancellation token for the asynchronous operation.</param>
+        /// <returns>The <see cref="IActionResult"/> representing the result of the service call.</returns>
+        /// <response code="200">The Products found.</response>
+        /// <response code="204">No content if no Products are found.</response>
+        /// <response code="400">Bad request if the Product identifiers are missing or invalid.</response>
+        /// <response code="401">Unauthorized if the user is not authenticated.</response>
+        /// <response code="412">Precondition failed if the request does not meet expected conditions.</response>
+        /// <response code="422">Unprocessable entity if the request cannot be processed.</response>
+        /// <response code="500">Internal server error if an unexpected error occurs.</response>
+        [HttpPost]
+        [Route("GetProductList")]
+        [ProducesResponseType(typeof(IEnumerable<ProductAdapter>), StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> GetAllProductsByListAsync([FromBody] GetAllProductsByListRequest request, CancellationToken cancellationToken)
+        {
+
+            if (request == null || request.Products == null || !request.Products.Any())
+            {
+                return BadRequest("Product identifiers are required.");
+            }
+
+            await getAllProductsByListHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Gets the Product by identifier.
+        /// </summary>
+        [HttpPost]
+        [Route("GetById")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> GetProductById([FromBody] GetProductRequest request, CancellationToken cancellationToken)
+        {
+
+            if (request.Id == null || !request.Id.Any())
+            {
+                return BadRequest("Invalid Product Id");
+            }
+
+            await getProductHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Creates a new Product.
+        /// </summary>
+        [HttpPost("Create")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> CreateProductAsync([FromBody] CreateProductRequest newProduct, CancellationToken cancellationToken = default)
+        {
+            await createProductHandler.ExecuteAsync(newProduct, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Updates a full Product by identifier.
+        /// </summary>
+        [HttpPut("Update")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> UpdateProductAsync([FromBody] UpdateProductRequest request, CancellationToken cancellationToken = default)
+        {
+            await updateProductHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Changes the status of the Product.
+        /// </summary>
+        [HttpPatch]
+        [Route("ChangeStatus")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> ChangeProductStatusAsync([FromBody] ChangeProductStatusRequest request,
+                                                                     CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(request.Id)) { return BadRequest("Invalid Product identifier"); }
+
+            await changeProductStatusHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+    }
+} 

Core.Inventory.Service.API/Controllers/TagController.cs

@@ -0,0 +1,239 @@
+using Asp.Versioning;
+using Core.Adapters.Lib;
+using Core.Inventory.Application.UseCases.Tag.Input;
+using Core.Inventory.Application.UseCases.Tag.Ports;
+using Lib.Architecture.BuildingBlocks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Core.Inventory.Service.API.Controllers
+{
+    /// <summary>
+    /// Handles all services and business rules related to <see cref="TagController"/>.
+    /// </summary>
+    [ApiVersion("1.0")]
+    [Route("api/v{api-version:apiVersion}/[controller]")]
+    [Produces("application/json")]
+    [ApiController]
+    [AllowAnonymous]
+    public class TagController : ControllerBase
+    {
+        private readonly IComponentHandler<GetTagRequest> getTagHandler;
+        private readonly IComponentHandler<GetAllTagsRequest> getAllTagsHandler;
+        private readonly IComponentHandler<GetAllTagsByListRequest> getAllTagsByListHandler;
+        private readonly IComponentHandler<CreateTagRequest> createTagHandler;
+        private readonly IComponentHandler<UpdateTagRequest> updateTagHandler;
+        private readonly IComponentHandler<ChangeTagStatusRequest> changeTagStatusHandler;
+        private readonly IComponentHandler<AddParentTagToTagRequest> addParentTagToTagHandler;
+        private readonly IComponentHandler<RemoveParentTagFromTagRequest> removeParentTagFromTagUserHandler;
+        private readonly ITagPort port;
+
+        /// <summary>
+        /// Handles all services and business rules related to <see cref="TagController"/>.
+        /// </summary>
+        public TagController(
+            IComponentHandler<GetTagRequest> getTagHandler,
+            IComponentHandler<GetAllTagsRequest> getAllTagsHandler,
+            IComponentHandler<GetAllTagsByListRequest> getAllTagsByListHandler,
+            IComponentHandler<CreateTagRequest> createTagHandler,
+            IComponentHandler<UpdateTagRequest> updateTagHandler,
+            IComponentHandler<ChangeTagStatusRequest> changeTagStatusHandler,
+            IComponentHandler<AddParentTagToTagRequest> addParentTagToTagHandler,
+            IComponentHandler<RemoveParentTagFromTagRequest> removeParentTagFromTagUserHandler,
+            ITagPort port
+            )
+        {
+            this.createTagHandler = createTagHandler;
+            this.updateTagHandler = updateTagHandler;
+            this.changeTagStatusHandler = changeTagStatusHandler;
+            this.getAllTagsHandler = getAllTagsHandler;
+            this.getTagHandler = getTagHandler;
+            this.getAllTagsByListHandler = getAllTagsByListHandler;
+            this.addParentTagToTagHandler = addParentTagToTagHandler;
+            this.removeParentTagFromTagUserHandler = removeParentTagFromTagUserHandler;
+            this.port = port;
+        }
+
+        /// <summary>
+        /// Gets all the Tags.
+        /// </summary>
+        [HttpGet("GetAll")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> GetAllTagsAsync(CancellationToken cancellationToken)
+        {
+            await getAllTagsHandler.ExecuteAsync(new GetAllTagsRequest { }, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Gets all the Tags by Tag identifiers.
+        /// </summary>
+        /// <param name="request">The request containing the list of Tag identifiers.</param>
+        /// <param name="cancellationToken">Cancellation token for the asynchronous operation.</param>
+        /// <returns>The <see cref="IActionResult"/> representing the result of the service call.</returns>
+        /// <response code="200">The Tags found.</response>
+        /// <response code="204">No content if no Tags are found.</response>
+        /// <response code="400">Bad request if the Tag identifiers are missing or invalid.</response>
+        /// <response code="401">Unauthorized if the user is not authenticated.</response>
+        /// <response code="412">Precondition failed if the request does not meet expected conditions.</response>
+        /// <response code="422">Unprocessable entity if the request cannot be processed.</response>
+        /// <response code="500">Internal server error if an unexpected error occurs.</response>
+        [HttpPost]
+        [Route("GetTagList")]
+        [ProducesResponseType(typeof(IEnumerable<TagAdapter>), StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> GetAllTagsByListAsync([FromBody] GetAllTagsByListRequest request, CancellationToken cancellationToken)
+        {
+
+            if (request == null || request.Tags == null || !request.Tags.Any())
+            {
+                return BadRequest("Tag identifiers are required.");
+            }
+
+            await getAllTagsByListHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Gets the Tag by identifier.
+        /// </summary>
+        [HttpPost]
+        [Route("GetById")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> GetTagById([FromBody] GetTagRequest request, CancellationToken cancellationToken)
+        {
+
+            if (request.Id == null || !request.Id.Any())
+            {
+                return BadRequest("Invalid Tag Id");
+            }
+
+            await getTagHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Creates a new Tag.
+        /// </summary>
+        [HttpPost("Create")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> CreateTagAsync([FromBody] CreateTagRequest newTag, CancellationToken cancellationToken = default)
+        {
+            await createTagHandler.ExecuteAsync(newTag, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Updates a full Tag by identifier.
+        /// </summary>
+        [HttpPut("Update")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> UpdateTagAsync([FromBody] UpdateTagRequest request, CancellationToken cancellationToken = default)
+        {
+            await updateTagHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Changes the status of the Tag.
+        /// </summary>
+        [HttpPatch]
+        [Route("ChangeStatus")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> ChangeTagStatusAsync([FromBody] ChangeTagStatusRequest request,
+                                                                     CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(request.Id)) { return BadRequest("Invalid Tag identifier"); }
+
+            await changeTagStatusHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Adds a parentTag to the tag.
+        /// </summary>
+        [HttpPost]
+        [Route("AddParentTag")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> AddParentTagAsync([FromBody] AddParentTagToTagRequest request,
+                                                               CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(request.TagId)) { return BadRequest("Invalid tag identifier"); }
+            if (string.IsNullOrEmpty(request.ParentTagId)) { return BadRequest("Invalid parentTag identifier"); }
+            
+            await addParentTagToTagHandler.ExecuteAsync(request, cancellationToken);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Remove a parentTag to the tag.
+        /// </summary>
+        [HttpDelete]
+        [Route("RemoveParentTag")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> RemoveParentTagAsync([FromBody] RemoveParentTagFromTagRequest request,
+                                                                   CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(request.TagId)) { return BadRequest("Invalid tag identifier"); }
+            if (string.IsNullOrEmpty(request.ParentTagId)) { return BadRequest("Invalid parentTag identifier"); }
+            
+            await removeParentTagFromTagUserHandler.ExecuteAsync(request, cancellationToken);
+
+            return port.ViewModel;
+        }
+    }
+}

Core.Inventory.Service.API/Controllers/TagTypeController.cs

@@ -0,0 +1,187 @@
+using Asp.Versioning;
+using Core.Adapters.Lib;
+using Core.Inventory.Application.UseCases.TagType.Input;
+using Core.Inventory.Application.UseCases.TagType.Ports;
+using Lib.Architecture.BuildingBlocks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Core.Inventory.Service.API.Controllers
+{
+    /// <summary>
+    /// Handles all services and business rules related to <see cref="TagTypeController"/>.
+    /// </summary>
+    [ApiVersion("1.0")]
+    [Route("api/v{api-version:apiVersion}/[controller]")]
+    [Produces("application/json")]
+    [ApiController]
+    [AllowAnonymous]
+    public class TagTypeController : ControllerBase
+    {
+        private readonly IComponentHandler<GetTagTypeRequest> getTagTypeHandler;
+        private readonly IComponentHandler<GetAllTagTypesRequest> getAllTagTypesHandler;
+        private readonly IComponentHandler<GetAllTagTypesByListRequest> getAllTagTypesByListHandler;
+        private readonly IComponentHandler<CreateTagTypeRequest> createTagTypeHandler;
+        private readonly IComponentHandler<UpdateTagTypeRequest> updateTagTypeHandler;
+        private readonly IComponentHandler<ChangeTagTypeStatusRequest> changeTagTypeStatusHandler;
+        private readonly ITagTypePort port;
+
+        /// <summary>
+        /// Handles all services and business rules related to <see cref="TagTypeController"/>.
+        /// </summary>
+        public TagTypeController(
+            IComponentHandler<GetTagTypeRequest> getTagTypeHandler,
+            IComponentHandler<GetAllTagTypesRequest> getAllTagTypesHandler,
+            IComponentHandler<GetAllTagTypesByListRequest> getAllTagTypesByListHandler,
+            IComponentHandler<CreateTagTypeRequest> createTagTypeHandler,
+            IComponentHandler<UpdateTagTypeRequest> updateTagTypeHandler,
+            IComponentHandler<ChangeTagTypeStatusRequest> changeTagTypeStatusHandler,
+            ITagTypePort port
+            )
+        {
+            this.createTagTypeHandler = createTagTypeHandler;
+            this.updateTagTypeHandler = updateTagTypeHandler;
+            this.changeTagTypeStatusHandler = changeTagTypeStatusHandler;
+            this.getAllTagTypesHandler = getAllTagTypesHandler;
+            this.getTagTypeHandler = getTagTypeHandler;
+            this.getAllTagTypesByListHandler = getAllTagTypesByListHandler;
+            this.port = port;
+        }
+
+        /// <summary>
+        /// Gets all the TagTypes.
+        /// </summary>
+        [HttpGet("GetAll")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> GetAllTagTypesAsync(CancellationToken cancellationToken)
+        {
+            await getAllTagTypesHandler.ExecuteAsync(new GetAllTagTypesRequest { }, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Gets all the TagTypes by TagType identifiers.
+        /// </summary>
+        /// <param name="request">The request containing the list of TagType identifiers.</param>
+        /// <param name="cancellationToken">Cancellation token for the asynchronous operation.</param>
+        /// <returns>The <see cref="IActionResult"/> representing the result of the service call.</returns>
+        /// <response code="200">The TagTypes found.</response>
+        /// <response code="204">No content if no TagTypes are found.</response>
+        /// <response code="400">Bad request if the TagType identifiers are missing or invalid.</response>
+        /// <response code="401">Unauthorized if the user is not authenticated.</response>
+        /// <response code="412">Precondition failed if the request does not meet expected conditions.</response>
+        /// <response code="422">Unprocessable entity if the request cannot be processed.</response>
+        /// <response code="500">Internal server error if an unexpected error occurs.</response>
+        [HttpPost]
+        [Route("GetTagTypeList")]
+        [ProducesResponseType(typeof(IEnumerable<TagTypeAdapter>), StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> GetAllTagTypesByListAsync([FromBody] GetAllTagTypesByListRequest request, CancellationToken cancellationToken)
+        {
+
+            if (request == null || request.TagTypes == null || !request.TagTypes.Any())
+            {
+                return BadRequest("TagType identifiers are required.");
+            }
+
+            await getAllTagTypesByListHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Gets the TagType by identifier.
+        /// </summary>
+        [HttpPost]
+        [Route("GetById")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> GetTagTypeById([FromBody] GetTagTypeRequest request, CancellationToken cancellationToken)
+        {
+
+            if (request.Id == null || !request.Id.Any())
+            {
+                return BadRequest("Invalid TagType Id");
+            }
+
+            await getTagTypeHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Creates a new TagType.
+        /// </summary>
+        [HttpPost("Create")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> CreateTagTypeAsync([FromBody] CreateTagTypeRequest newTagType, CancellationToken cancellationToken = default)
+        {
+            await createTagTypeHandler.ExecuteAsync(newTagType, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Updates a full TagType by identifier.
+        /// </summary>
+        [HttpPut("Update")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        public async Task<IActionResult> UpdateTagTypeAsync([FromBody] UpdateTagTypeRequest request, CancellationToken cancellationToken = default)
+        {
+            await updateTagTypeHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+
+        /// <summary>
+        /// Changes the status of the TagType.
+        /// </summary>
+        [HttpPatch]
+        [Route("ChangeStatus")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        [ProducesResponseType(StatusCodes.Status204NoContent)]
+        [ProducesResponseType(StatusCodes.Status400BadRequest)]
+        [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status412PreconditionFailed)]
+        [ProducesResponseType(typeof(Notification), StatusCodes.Status422UnprocessableEntity)]
+        [ProducesResponseType(StatusCodes.Status500InternalServerError)]
+        public async Task<IActionResult> ChangeTagTypeStatusAsync([FromBody] ChangeTagTypeStatusRequest request,
+                                                                     CancellationToken cancellationToken)
+        {
+            if (string.IsNullOrEmpty(request.Id)) { return BadRequest("Invalid TagType identifier"); }
+
+            await changeTagTypeStatusHandler.ExecuteAsync(request, cancellationToken).ConfigureAwait(false);
+
+            return port.ViewModel;
+        }
+    }
+}

Core.Inventory.Service.API/Extensions/ServiceCollectionExtension.cs

@@ -1,8 +1,25 @@
 using Core.Inventory.Application.UseCases.Inventory;
 using Core.Inventory.Application.UseCases.Inventory.Adapter;
-using Core.Inventory.Application.UseCases.Inventory.Input;
+using Core.Inventory.Application.UseCases.Inventory.Input.Base;
+using Core.Inventory.Application.UseCases.Inventory.Input.Variant;
 using Core.Inventory.Application.UseCases.Inventory.Ports;
-using Core.Inventory.Application.UseCases.Inventory.Validator;
+using Core.Inventory.Application.UseCases.Inventory.Validator.Base;
+using Core.Inventory.Application.UseCases.Inventory.Validator.Variant;
+using Core.Inventory.Application.UseCases.Product;
+using Core.Inventory.Application.UseCases.Product.Adapter;
+using Core.Inventory.Application.UseCases.Product.Input;
+using Core.Inventory.Application.UseCases.Product.Ports;
+using Core.Inventory.Application.UseCases.Product.Validator;
+using Core.Inventory.Application.UseCases.Tag;
+using Core.Inventory.Application.UseCases.Tag.Adapter;
+using Core.Inventory.Application.UseCases.Tag.Input;
+using Core.Inventory.Application.UseCases.Tag.Ports;
+using Core.Inventory.Application.UseCases.Tag.Validator;
+using Core.Inventory.Application.UseCases.TagType;
+using Core.Inventory.Application.UseCases.TagType.Adapter;
+using Core.Inventory.Application.UseCases.TagType.Input;
+using Core.Inventory.Application.UseCases.TagType.Ports;
+using Core.Inventory.Application.UseCases.TagType.Validator;
 using FluentValidation;
 using Lib.Architecture.BuildingBlocks;
 
@@ -42,6 +59,8 @@ namespace Core.Inventory.Service.API.Extensions
             services.AddScoped<IComponentHandler<CreateFurnitureVariantRequest>, InventoryHandler>();
             services.AddScoped<IComponentHandler<UpdateFurnitureVariantRequest>, InventoryHandler>();
             services.AddScoped<IComponentHandler<ChangeFurnitureVariantStatusRequest>, InventoryHandler>();
+            services.AddScoped<IComponentHandler<GetFurnitureVariantsByIdsRequest>, InventoryHandler>();
+            services.AddScoped<IComponentHandler<GetAllFurnitureVariantRequest>, InventoryHandler>();
 
             services.AddValidatorsFromAssemblyContaining<CreateFurnitureVariantValidator>();
             services.AddScoped<IValidator<CreateFurnitureVariantRequest>, CreateFurnitureVariantValidator>();
@@ -57,6 +76,84 @@ namespace Core.Inventory.Service.API.Extensions
 
             services.AddValidatorsFromAssemblyContaining<GetAllFurnitureVariantsByModelIdValidator>();
             services.AddScoped<IValidator<GetAllFurnitureVariantsByModelIdRequest>, GetAllFurnitureVariantsByModelIdValidator>();
+
+            services.AddValidatorsFromAssemblyContaining<GetFurnitureVariantsByIdsValidator>();
+            services.AddScoped<IValidator<GetFurnitureVariantsByIdsRequest>, GetFurnitureVariantsByIdsValidator>();
+            #endregion
+
+            #region TagType Services
+
+            services.AddScoped<ITagTypePort, TagTypePort>();
+            services.AddScoped<IComponentHandler<GetAllTagTypesRequest>, TagTypeHandler>();
+            services.AddScoped<IComponentHandler<GetTagTypeRequest>, TagTypeHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<GetAllTagTypesByListValidator>();
+            services.AddScoped<IValidator<GetAllTagTypesByListRequest>, GetAllTagTypesByListValidator>();
+            services.AddScoped<IComponentHandler<GetAllTagTypesByListRequest>, TagTypeHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<CreateTagTypeValidator>();
+            services.AddScoped<IValidator<CreateTagTypeRequest>, CreateTagTypeValidator>();
+            services.AddScoped<IComponentHandler<CreateTagTypeRequest>, TagTypeHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<UpdateTagTypeValidator>();
+            services.AddScoped<IValidator<UpdateTagTypeRequest>, UpdateTagTypeValidator>();
+            services.AddScoped<IComponentHandler<UpdateTagTypeRequest>, TagTypeHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<ChangeTagTypeStatusValidator>();
+            services.AddScoped<IValidator<ChangeTagTypeStatusRequest>, ChangeTagTypeStatusValidator>();
+            services.AddScoped<IComponentHandler<ChangeTagTypeStatusRequest>, TagTypeHandler>();
+
+            #endregion
+
+            #region Tag Services
+
+            services.AddScoped<ITagPort, TagPort>();
+            services.AddScoped<IComponentHandler<GetAllTagsRequest>, TagHandler>();
+            services.AddScoped<IComponentHandler<GetTagRequest>, TagHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<GetAllTagsByListValidator>();
+            services.AddScoped<IValidator<GetAllTagsByListRequest>, GetAllTagsByListValidator>();
+            services.AddScoped<IComponentHandler<GetAllTagsByListRequest>, TagHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<CreateTagValidator>();
+            services.AddScoped<IValidator<CreateTagRequest>, CreateTagValidator>();
+            services.AddScoped<IComponentHandler<CreateTagRequest>, TagHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<UpdateTagValidator>();
+            services.AddScoped<IValidator<UpdateTagRequest>, UpdateTagValidator>();
+            services.AddScoped<IComponentHandler<UpdateTagRequest>, TagHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<ChangeTagStatusValidator>();
+            services.AddScoped<IValidator<ChangeTagStatusRequest>, ChangeTagStatusValidator>();
+            services.AddScoped<IComponentHandler<ChangeTagStatusRequest>, TagHandler>();
+
+            services.AddScoped<IComponentHandler<AddParentTagToTagRequest>, TagHandler>();
+            services.AddScoped<IComponentHandler<RemoveParentTagFromTagRequest>, TagHandler>();
+
+            #endregion
+
+            #region Product Services
+
+            services.AddScoped<IProductPort, ProductPort>();
+            services.AddScoped<IComponentHandler<GetAllProductsRequest>, ProductHandler>();
+            services.AddScoped<IComponentHandler<GetProductRequest>, ProductHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<GetAllProductsByListValidator>();
+            services.AddScoped<IValidator<GetAllProductsByListRequest>, GetAllProductsByListValidator>();
+            services.AddScoped<IComponentHandler<GetAllProductsByListRequest>, ProductHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<CreateProductValidator>();
+            services.AddScoped<IValidator<CreateProductRequest>, CreateProductValidator>();
+            services.AddScoped<IComponentHandler<CreateProductRequest>, ProductHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<UpdateProductValidator>();
+            services.AddScoped<IValidator<UpdateProductRequest>, UpdateProductValidator>();
+            services.AddScoped<IComponentHandler<UpdateProductRequest>, ProductHandler>();
+
+            services.AddValidatorsFromAssemblyContaining<ChangeProductStatusValidator>();
+            services.AddScoped<IValidator<ChangeProductStatusRequest>, ChangeProductStatusValidator>();
+            services.AddScoped<IComponentHandler<ChangeProductStatusRequest>, ProductHandler>();
+
             #endregion
 
             return services;