diff --git a/Controllers/AutoChildController.cs b/Controllers/AutoChildController.cs
index bc36567..2469f1c 100644
--- a/Controllers/AutoChildController.cs
+++ b/Controllers/AutoChildController.cs
@@ -17,8 +17,8 @@ namespace NejCommon.Controllers
 {
     public abstract class AutoChildController<TOwner, TType, TRequest, TResponse> : AutoChildController<TOwner, TType, TResponse, TRequest, TResponse>
         where TType : class, new()
-        where TRequest : IAutomappedAttribute<TType, TRequest>, new()
-        where TResponse : IAutomappedAttribute<TType, TResponse>, new()
+        where TRequest : class, IAutomappedAttribute<TType, TRequest>, new()
+        where TResponse : class, IAutomappedAttribute<TType, TResponse>, new()
     {
         public AutoChildController(CommonDbContext appDb, IServiceProvider providers) : base(appDb, providers)
         {
@@ -34,9 +34,9 @@ namespace NejCommon.Controllers
     [ApiController]
     public abstract class AutoChildController<TOwner, TType, TGetResponse, TUpdateRequest, TUpdateResponse> : ControllerBase
         where TType : class, new()
-        where TGetResponse : IAutomappedAttribute<TType, TGetResponse>, new()
-        where TUpdateRequest : IAutomappedAttribute<TType, TUpdateRequest>, new()
-        where TUpdateResponse : IAutomappedAttribute<TType, TUpdateResponse>, new()
+        where TGetResponse : class, IAutomappedAttribute<TType, TGetResponse>, new()
+        where TUpdateRequest : class, IAutomappedAttribute<TType, TUpdateRequest>, new()
+        where TUpdateResponse : class, IAutomappedAttribute<TType, TUpdateResponse>, new()
     {
         protected readonly CommonDbContext db;
         protected readonly IServiceProvider providers;
@@ -99,8 +99,6 @@ namespace NejCommon.Controllers
             }*/
             body.ApplyTo(providers, entity);
 
-            var dat = new TUpdateResponse().ApplyFrom(providers, entity);
-
             var res = await db.ApiSaveChangesAsyncOk<TType, TUpdateResponse>(providers, entity);
 
             //use the private constructor thru reflection
diff --git a/Controllers/AutoController.cs b/Controllers/AutoController.cs
index 29b9096..0f99023 100644
--- a/Controllers/AutoController.cs
+++ b/Controllers/AutoController.cs
@@ -17,9 +17,9 @@ namespace NejCommon.Controllers
 {
 
     public abstract class AutoController<TOwner, TType, TRequest, TResponse> : AutoController<TOwner, TType, TResponse, TRequest, TResponse, TResponse, TRequest, TResponse>
-        where TType : class, new()
-        where TRequest : IAutomappedAttribute<TType, TRequest>, new()
-        where TResponse : IAutomappedAttribute<TType, TResponse>, new()
+        where TType : class
+        where TRequest : class, IAutomappedAttribute<TType, TRequest>, new()
+        where TResponse : class, IAutomappedAttribute<TType, TResponse>, new()
     {
         public AutoController(CommonDbContext appDb, IServiceProvider providers) : base(appDb, providers)
         {
@@ -34,13 +34,13 @@ namespace NejCommon.Controllers
     /// <typeparam name="TResponse">The response type</typeparam>
     [ApiController]
     public abstract partial class AutoController<TOwner, TType, TGetAllResponse, TCreateRequest, TCreateResponse, TGetResponse, TUpdateRequest, TUpdateResponse> : AutoGetterController<TOwner, TType, TGetAllResponse, TGetResponse>
-        where TType : class, new()
-        where TGetAllResponse : IAutomappedAttribute<TType, TGetAllResponse>, new()
-        where TCreateRequest : IAutomappedAttribute<TType, TCreateRequest>, new()
-        where TCreateResponse : IAutomappedAttribute<TType, TCreateResponse>, new()
-        where TGetResponse : IAutomappedAttribute<TType, TGetResponse>, new()
-        where TUpdateRequest : IAutomappedAttribute<TType, TUpdateRequest>, new()
-        where TUpdateResponse : IAutomappedAttribute<TType, TUpdateResponse>, new()
+        where TType : class
+        where TGetAllResponse : class, IAutomappedAttribute<TType, TGetAllResponse>, new()
+        where TCreateRequest : class, IAutomappedAttribute<TType, TCreateRequest>, new()
+        where TCreateResponse : class, IAutomappedAttribute<TType, TCreateResponse>, new()
+        where TGetResponse : class, IAutomappedAttribute<TType, TGetResponse>, new()
+        where TUpdateRequest : class, IAutomappedAttribute<TType, TUpdateRequest>, new()
+        where TUpdateResponse : class, IAutomappedAttribute<TType, TUpdateResponse>, new()
     {
 
         public AutoController(CommonDbContext appDb, IServiceProvider providers) : base(appDb, providers)
@@ -59,6 +59,12 @@ namespace NejCommon.Controllers
             props.SetValue(entity, comp);
             return entity;
         }
+        protected override IAutomappedAttribute GetResponseType(RequestedResponseType type, TType entity) => type switch
+        {
+            RequestedResponseType.Create => new TCreateResponse(),
+            RequestedResponseType.Update => new TUpdateResponse(),
+            _ => base.GetResponseType(type, entity),
+        };
 
         /// <summary>
         /// Creates the <typeparamref name="TType"/>
@@ -69,15 +75,16 @@ namespace NejCommon.Controllers
         [HttpPost]
         public virtual async Task<Results<BadRequest<Error>, CreatedAtRoute<TCreateResponse>>> Create([FromServices] TOwner company, [FromBody] TCreateRequest body)
         {
-            var entity = db.Create<TType>();
+            var type = body.GetSourceType();
+            var entity = (TType)db.Create(type);
 
             entity = AssociateWithParent(entity, company);
 
             await db.AddAsync(entity);
 
-            body.ApplyTo(providers, entity);
+            body.ApplyTo(providers, (object)entity);
 
-            return await db.ApiSaveChangesAsyncCreate<TType, TCreateResponse>(providers, entity);
+            return await db.ApiSaveChangesAsyncCreate<TType, TCreateResponse>(providers, entity, true, (TCreateResponse)GetResponseType(RequestedResponseType.Create, entity));
         }
 
         /// <summary>
@@ -106,11 +113,11 @@ namespace NejCommon.Controllers
         [Route("{id}/")]
         public virtual async Task<Results<NotFound, BadRequest<Error>, Ok<TUpdateResponse>>> Update([FromServices][ModelBinder(Name = "id")] TType entity, [FromBody] TUpdateRequest body)
         {
-            body.ApplyTo(providers, entity);
+            body.ApplyTo(providers, (object)entity);
 
             var dat = new TUpdateResponse().ApplyFrom(providers, entity);
 
-            var res = await db.ApiSaveChangesAsyncOk<TType, TUpdateResponse>(providers, entity);
+            var res = await db.ApiSaveChangesAsyncOk<TType, TUpdateResponse>(providers, entity, true, (TUpdateResponse)GetResponseType(RequestedResponseType.Update, entity));
 
             //use the private constructor thru reflection
             var ctor = typeof(Results<NotFound, BadRequest<Error>, Ok<TUpdateResponse>>).GetConstructors(BindingFlags.NonPublic | BindingFlags.Instance)[0];
@@ -119,7 +126,7 @@ namespace NejCommon.Controllers
     }
     [ApiController]
     public abstract class AutoGetterController<TOwner, TType, TGetAllResponse, TGetResponse> : ControllerBase
-        where TType : class, new()
+        where TType : class
         where TGetAllResponse : IAutomappedAttribute<TType, TGetAllResponse>, new()
         where TGetResponse : IAutomappedAttribute<TType, TGetResponse>, new()
     {
@@ -134,6 +141,18 @@ namespace NejCommon.Controllers
 
         protected abstract IQueryable<TType> GetQuery(TOwner comp);
 
+        public enum RequestedResponseType
+        {
+            Get,
+            Create,
+            Update
+        }
+        protected virtual IAutomappedAttribute GetResponseType(RequestedResponseType type, TType entity) => type switch
+        {
+            RequestedResponseType.Get => new TGetResponse(),
+            _ => throw new InvalidOperationException("Not implemented"),
+        };
+
         protected virtual IQueryable<TType> ApplyDefaultOrdering(IQueryable<TType> query)
         {
             return query;
@@ -169,8 +188,8 @@ namespace NejCommon.Controllers
         [Route("{id}/")]
         public virtual async Task<Results<NotFound, Ok<TGetResponse>>> Get([FromServices][ModelBinder(Name = "id")] TType entity)
         {
-            var dat = new TGetResponse().ApplyFrom(providers, entity);
-            return TypedResults.Ok(dat);
+            var dat = GetResponseType(RequestedResponseType.Get, entity).ApplyFrom(providers, entity);
+            return TypedResults.Ok((TGetResponse)dat);
         }
     }
 }
diff --git a/Controllers/TypedResultsPolyfill.cs b/Controllers/TypedResultsPolyfill.cs
index 0154ced..5bb51a9 100644
--- a/Controllers/TypedResultsPolyfill.cs
+++ b/Controllers/TypedResultsPolyfill.cs
@@ -1,7 +1,14 @@
 
 using System.Diagnostics.Eventing.Reader;
+using System.Reflection;
 using System.Runtime.CompilerServices;
+using System.Text.RegularExpressions;
 using Microsoft.AspNetCore.Http.HttpResults;
+using Microsoft.AspNetCore.Http.Metadata;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Controllers;
+using Microsoft.AspNetCore.WebUtilities;
+using Microsoft.Extensions.Options;
 using Microsoft.OpenApi.Models;
 using Swashbuckle.AspNetCore.SwaggerGen;
 
@@ -9,100 +16,132 @@ namespace NejCommon.Controllers
 {
     public class TypedResultsMetadataProvider : IOperationFilter
     {
-        public void Apply(OpenApiOperation operation, OperationFilterContext context)
+        private readonly Lazy<string[]> _contentTypes;
+
+        /// <summary>
+        /// Constructor to inject services
+        /// </summary>
+        /// <param name="mvc">MVC options to define response content types</param>
+        public TypedResultsMetadataProvider(IOptions<MvcOptions> mvc)
         {
-            var responseType = context.MethodInfo.ReturnType;
-            //Console.WriteLine(context.MethodInfo.DeclaringType.Name);
-            //Console.WriteLine(context.MethodInfo.Name);
-            //Console.WriteLine(responseType);
-            var t = IsSubclassOfRawGeneric(typeof(Microsoft.AspNetCore.Http.HttpResults.Results<,>), responseType);
-            if (t == null)
+            _contentTypes = new Lazy<string[]>(() =>
             {
-                return;
-            }
-
-            var parArg = t.GetGenericArguments();
-            if (operation.Responses.ContainsKey("200"))
-                operation.Responses.Remove("200");
-
-            foreach (var arg in parArg)
-            {
-                if (arg == typeof(NotFound))
+                var apiResponseTypes = new List<string>();
+                if (mvc.Value == null)
                 {
-                    operation.Responses.Add("404", new OpenApiResponse { Description = "Not found" });
-                }
-                else if (arg == typeof(Ok))
-                {
-                    operation.Responses.Add("200", new OpenApiResponse { Description = "Success" });
-                }
-                else if (IsSubclassOfRawGeneric(typeof(Ok<>), arg) != null)
-                {
-
-                    var okArg = IsSubclassOfRawGeneric(typeof(Ok<>), arg).GetGenericArguments()[0];
-                    // Console.WriteLine("Adding: " + okArg);
-
-                    //get or generate the schema
-                    var schema = context.SchemaGenerator.GenerateSchema(okArg, context.SchemaRepository);
-                    operation.Responses.Add("200", new OpenApiResponse { Description = "Success", Content = { { "application/json", new OpenApiMediaType { Schema = schema } } } });
-
-                }
-                else if (arg == typeof(CreatedAtRoute))
-                {
-                    operation.Responses.Add("201", new OpenApiResponse { Description = "Success" });
-                }
-                else if (IsSubclassOfRawGeneric(typeof(CreatedAtRoute<>), arg) != null)
-                {
-                    if (operation.Responses.ContainsKey("201"))
-                        operation.Responses.Remove("201");
-
-                    var okArg = IsSubclassOfRawGeneric(typeof(CreatedAtRoute<>), arg).GetGenericArguments()[0];
-                    // Console.WriteLine("Adding: " + okArg);
-
-                    //get or generate the schema
-                    var schema = context.SchemaGenerator.GenerateSchema(okArg, context.SchemaRepository);
-                    operation.Responses.Add("201", new OpenApiResponse { Description = "Success", Content = { { "application/json", new OpenApiMediaType { Schema = schema } } } });
-                }
-                else if (arg == typeof(BadRequest))
-                {
-                    operation.Responses.Add("400", new OpenApiResponse { Description = "There was an error" });
-                }
-                else if (IsSubclassOfRawGeneric(typeof(BadRequest<>), arg) != null)
-                {
-                    if (operation.Responses.ContainsKey("400"))
-                        operation.Responses.Remove("400");
-
-                    var okArg = IsSubclassOfRawGeneric(typeof(BadRequest<>), arg).GetGenericArguments()[0];
-                    // Console.WriteLine("Adding: " + okArg);
-
-                    //get or generate the schema
-                    var schema = context.SchemaGenerator.GenerateSchema(okArg, context.SchemaRepository);
-                    operation.Responses.Add("400", new OpenApiResponse { Description = "There was an error", Content = { { "application/json", new OpenApiMediaType { Schema = schema } } } });
-                }
-                else if (arg == typeof(FileStreamHttpResult)){
-                    operation.Responses.Add("200", new OpenApiResponse { Description = "Success", Content = { { "application/octet-stream", new OpenApiMediaType { Schema = new OpenApiSchema { Type = "string", Format = "binary" } } } } });
+                    apiResponseTypes.Add("application/json");
                 }
                 else
                 {
-                    Console.WriteLine("Unknown type: " + arg);
+                    var jsonApplicationType = mvc.Value.FormatterMappings.GetMediaTypeMappingForFormat("json");
+                    if (jsonApplicationType != null)
+                        apiResponseTypes.Add(jsonApplicationType);
+                    var xmlApplicationType = mvc.Value.FormatterMappings.GetMediaTypeMappingForFormat("xml");
+                    if (xmlApplicationType != null)
+                        apiResponseTypes.Add(xmlApplicationType);
                 }
+                return apiResponseTypes.ToArray();
+            });
+        }
+
+        void IOperationFilter.Apply(OpenApiOperation operation, OperationFilterContext context)
+        {
+
+            if (!IsControllerAction(context)) return;
+
+            var actionReturnType = UnwrapTask(context.MethodInfo.ReturnType);
+            if (!IsHttpResults(actionReturnType)) return;
+
+            if (typeof(IEndpointMetadataProvider).IsAssignableFrom(actionReturnType))
+            {
+                var populateMetadataMethod = actionReturnType.GetMethod("Microsoft.AspNetCore.Http.Metadata.IEndpointMetadataProvider.PopulateMetadata", BindingFlags.Static | BindingFlags.NonPublic);
+                if (populateMetadataMethod == null) return;
+
+                var endpointBuilder = new MetadataEndpointBuilder();
+                populateMetadataMethod.Invoke(null, new object[] { context.MethodInfo, endpointBuilder });
+
+                var responseTypes = endpointBuilder.Metadata.Cast<IProducesResponseTypeMetadata>().ToList();
+                if (!responseTypes.Any()) return;
+                operation.Responses.Clear();
+                foreach (var responseType in responseTypes)
+                {
+                    var statusCode = responseType.StatusCode.ToString();
+                    var oar = new OpenApiResponse { Description = GetResponseDescription(statusCode) };
+
+                    if (responseType.Type != null && responseType.Type != typeof(void))
+                    {
+                        var schema = context.SchemaGenerator.GenerateSchema(responseType.Type, context.SchemaRepository);
+                        foreach (var contentType in _contentTypes.Value)
+                        {
+                            oar.Content.Add(contentType, new OpenApiMediaType { Schema = schema });
+                        }
+                    }
+
+                    operation.Responses.Add(statusCode, oar);
+                }
+            }
+            else if (actionReturnType == typeof(UnauthorizedHttpResult))
+            {
+                operation.Responses.Clear();
+                operation.Responses.Add("401", new OpenApiResponse { Description = ReasonPhrases.GetReasonPhrase(401) });
+
             }
         }
 
-        static Type? IsSubclassOfRawGeneric(Type generic, Type toCheck)
+        private static bool IsControllerAction(OperationFilterContext context)
+            => context.ApiDescription.ActionDescriptor is ControllerActionDescriptor;
+
+        private static bool IsHttpResults(Type type)
+            => type.Namespace == "Microsoft.AspNetCore.Http.HttpResults";
+
+        private static Type UnwrapTask(Type type)
         {
-            while (toCheck != null && toCheck != typeof(object))
+            if (type.IsGenericType)
             {
-                //if Task is used, we need to check the underlying type
-                var realTypeNoTask = toCheck.IsGenericType && toCheck.GetGenericTypeDefinition() == typeof(Task<>) ? toCheck.GetGenericArguments()[0] : toCheck;
-                var cur = realTypeNoTask.IsGenericType ? realTypeNoTask.GetGenericTypeDefinition() : realTypeNoTask;
-                //Console.WriteLine(cur);
-                if (generic == cur)
+                var genericType = type.GetGenericTypeDefinition();
+                if (genericType == typeof(Task<>) || genericType == typeof(ValueTask<>))
                 {
-                    return realTypeNoTask;
+                    return type.GetGenericArguments()[0];
                 }
-                toCheck = toCheck.BaseType;
             }
-            return null;
+            return type;
+        }
+
+        private static string? GetResponseDescription(string statusCode)
+            => ResponseDescriptionMap
+                .FirstOrDefault(entry => Regex.IsMatch(statusCode, entry.Key))
+                .Value;
+
+        private static readonly IReadOnlyCollection<KeyValuePair<string, string>> ResponseDescriptionMap = new[]
+        {
+        new KeyValuePair<string, string>("1\\d{2}", "Information"),
+
+        new KeyValuePair<string, string>("201", "Created"),
+        new KeyValuePair<string, string>("202", "Accepted"),
+        new KeyValuePair<string, string>("204", "No Content"),
+        new KeyValuePair<string, string>("2\\d{2}", "Success"),
+
+        new KeyValuePair<string, string>("304", "Not Modified"),
+        new KeyValuePair<string, string>("3\\d{2}", "Redirect"),
+
+        new KeyValuePair<string, string>("400", "Bad Request"),
+        new KeyValuePair<string, string>("401", "Unauthorized"),
+        new KeyValuePair<string, string>("403", "Forbidden"),
+        new KeyValuePair<string, string>("404", "Not Found"),
+        new KeyValuePair<string, string>("405", "Method Not Allowed"),
+        new KeyValuePair<string, string>("406", "Not Acceptable"),
+        new KeyValuePair<string, string>("408", "Request Timeout"),
+        new KeyValuePair<string, string>("409", "Conflict"),
+        new KeyValuePair<string, string>("429", "Too Many Requests"),
+        new KeyValuePair<string, string>("4\\d{2}", "Client Error"),
+
+        new KeyValuePair<string, string>("5\\d{2}", "Server Error"),
+        new KeyValuePair<string, string>("default", "Error")
+    };
+
+        private sealed class MetadataEndpointBuilder : EndpointBuilder
+        {
+            public override Endpoint Build() => throw new NotImplementedException();
         }
     }
 }
\ No newline at end of file
diff --git a/Models/CommonDbContext.cs b/Models/CommonDbContext.cs
index ccc8766..26d557b 100644
--- a/Models/CommonDbContext.cs
+++ b/Models/CommonDbContext.cs
@@ -11,158 +11,171 @@ using Microsoft.EntityFrameworkCore;
 namespace NejCommon.Models;
 
 
-    public abstract class CommonDbContext : DbContext
+public abstract class CommonDbContext : DbContext
+{
+    public CommonDbContext() : base()
     {
-        public CommonDbContext() : base()
+    }
+    public CommonDbContext(DbContextOptions options)
+        : base(options)
+    {
+    }
+
+    public abstract CommonDbContext CreateCopy();
+
+    public async Task<bool> ApiSaveChangesAsync()
+    {
+        try
         {
+            await SaveChangesAsync();
+            return true;
         }
-        public CommonDbContext(DbContextOptions options)
-            : base(options)
+        catch (Exception ex)
         {
+            Console.WriteLine("Error saving db: " + ex.Message);
+            Console.WriteLine(ex.StackTrace);
+            return false;
+        }
+    }
+
+    public static BadRequest<Error> SaveError = TypedResults.BadRequest(new Error
+    {
+        Message = "Error saving data to database"
+    });
+
+    public async Task<Results<BadRequest<Error>, T1>> ApiSaveChangesAsync<T1>(T1 value) where T1 : IResult
+    {
+        var res = await ApiSaveChangesAsync();
+
+        if (res)
+            return value;
+        else
+            return SaveError;
+    }
+    public async Task<Results<BadRequest<Error>, CreatedAtRoute<T2>>> ApiSaveChangesAsyncCreate<T1, T2>(IServiceProvider providers, T1 value, bool apply = true, T2? response = null) where T2 : class, IAutomappedAttribute<T1, T2>, new()
+    {
+        if(response == null)
+            response = new T2();
+        if (!apply)
+            return TypedResults.CreatedAtRoute(response.ApplyFrom(providers, value));
+
+        var res = await ApiSaveChangesAsync();
+
+        if (res)
+            return TypedResults.CreatedAtRoute(response.ApplyFrom(providers, value));
+        else
+            return SaveError;
+    }
+    public async Task<Results<BadRequest<Error>, Ok<T2>>> ApiSaveChangesAsyncOk<T1, T2>(IServiceProvider providers, T1 value, bool apply = true, T2? response = null) where T2 : class, IAutomappedAttribute<T1, T2>, new()
+    {
+        if(response == null)
+            response = new T2();
+        if (!apply)
+            return TypedResults.Ok(response.ApplyFrom(providers, value));
+
+        var res = await ApiSaveChangesAsync();
+
+        if (res)
+            return TypedResults.Ok(response.ApplyFrom(providers, value));
+        else
+            return SaveError;
+    }
+    public async Task<T> FindOrCreateAsync<T>(Expression<Func<T, bool>> predicate, Func<T> factory) where T : class
+    {
+        var entity = ChangeTracker.Entries<T>().Select(x => x.Entity).FirstOrDefault(predicate.Compile());
+
+        //find in change tracker
+        if (entity != null && Entry(entity).State == EntityState.Deleted)
+        {
+            Entry(entity).State = EntityState.Modified;
         }
 
-        public abstract CommonDbContext CreateCopy();
-
-        public async Task<bool> ApiSaveChangesAsync()
+        //find in currentDb
+        if (entity == null)
         {
-            try
-            {
-                await SaveChangesAsync();
-                return true;
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine("Error saving db: " + ex.Message);
-                Console.WriteLine(ex.StackTrace);
-                return false;
-            }
+            entity = await Set<T>().FirstOrDefaultAsync(predicate);
         }
 
-        public static BadRequest<Error> SaveError = TypedResults.BadRequest(new Error
+        //find in up-to-date db
+        if (entity == null)
         {
-            Message = "Error saving data to database"
-        });
+            var newAppDB = CreateCopy();
 
-        public async Task<Results<BadRequest<Error>, T1>> ApiSaveChangesAsync<T1>(T1 value) where T1 : IResult
-        {
-            var res = await ApiSaveChangesAsync();
+            entity = await newAppDB.Set<T>().FirstOrDefaultAsync(predicate);
 
-            if (res)
-                return value;
-            else
-                return SaveError;
-        }
-        public async Task<Results<BadRequest<Error>, CreatedAtRoute<T2>>> ApiSaveChangesAsyncCreate<T1, T2>(IServiceProvider providers, T1 value, bool apply = true) where T2 : IAutomappedAttribute<T1, T2>, new()
-        {
-            if (!apply)
-                return TypedResults.CreatedAtRoute(new T2().ApplyFrom(providers, value));
-
-            var res = await ApiSaveChangesAsync();
-
-            if (res)
-                return TypedResults.CreatedAtRoute(new T2().ApplyFrom(providers, value));
-            else
-                return SaveError;
-        }
-        public async Task<Results<BadRequest<Error>, Ok<T2>>> ApiSaveChangesAsyncOk<T1, T2>(IServiceProvider providers, T1 value, bool apply = true) where T2 : IAutomappedAttribute<T1, T2>, new()
-        {
-            if (!apply)
-                return TypedResults.Ok(new T2().ApplyFrom(providers, value));
-
-            var res = await ApiSaveChangesAsync();
-
-            if (res)
-                return TypedResults.Ok(new T2().ApplyFrom(providers, value));
-            else
-                return SaveError;
-        }
-        public async Task<T> FindOrCreateAsync<T>(Expression<Func<T, bool>> predicate, Func<T> factory) where T : class
-        {
-            var entity = ChangeTracker.Entries<T>().Select(x => x.Entity).FirstOrDefault(predicate.Compile());
-
-            //find in change tracker
-            if (entity != null && Entry(entity).State == EntityState.Deleted)
-            {
-                Entry(entity).State = EntityState.Modified;
-            }
-
-            //find in currentDb
-            if (entity == null)
-            {
-                entity = await Set<T>().FirstOrDefaultAsync(predicate);
-            }
-
-            //find in up-to-date db
-            if (entity == null)
-            {
-                var newAppDB = CreateCopy();
-
-                entity = await newAppDB.Set<T>().FirstOrDefaultAsync(predicate);
-
-                //track the entity if it's not null and not already being tracked
-                if (entity != null && this.Entry(entity).State == EntityState.Detached)
-                    Attach(entity);
-            }
-
-            //create if not found
-            if (entity == null)
-            {
-                var newEntity = factory();
-                await this.AddAsync(newEntity);
-                entity = newEntity;
-            }
-
-            return entity;
-        }
-        public T FindOrCreate<T>(Expression<Func<T, bool>> predicate, Func<T> factory) where T : class
-        {
-            var entity = ChangeTracker.Entries<T>().Where(e => e.State != EntityState.Deleted).Select(x => x.Entity).FirstOrDefault(predicate.Compile());
-            
-            //find in change tracker
-            if (entity != null && Entry(entity).State == EntityState.Deleted)
-            {
-                Entry(entity).State = EntityState.Modified;
-            }
-            
-            //find in currentDb
-            if (entity == null)
-            {
-                entity = Set<T>().FirstOrDefault(predicate);
-            }
-            
-            //find in up-to-date db
-            if (entity == null)
-            {
-                var newAppDB = CreateCopy();
-
-                entity = newAppDB.Set<T>().FirstOrDefault(predicate);
-                if (entity != null)
-                    Attach(entity);
-            }
-
-            //create if not found
-            if (entity == null)
-            {
-                var newEntity = factory();
-                this.Add(newEntity);
-                entity = newEntity;
-            }
-
-            return entity;
+            //track the entity if it's not null and not already being tracked
+            if (entity != null && this.Entry(entity).State == EntityState.Detached)
+                Attach(entity);
         }
 
-        public T Create<T>(Action<T> config = null, params object[] constructorArguments)
+        //create if not found
+        if (entity == null)
         {
-            var entity = this.CreateProxy<T>(constructorArguments);
-
-            config?.Invoke(entity);
-            this.Add(entity);
-            this.ChangeTracker.DetectChanges();
-            return entity;
+            var newEntity = factory();
+            await this.AddAsync(newEntity);
+            entity = newEntity;
         }
 
-        public void ApplyRelationships()
+        return entity;
+    }
+    public T FindOrCreate<T>(Expression<Func<T, bool>> predicate, Func<T> factory) where T : class
+    {
+        var entity = ChangeTracker.Entries<T>().Where(e => e.State != EntityState.Deleted).Select(x => x.Entity).FirstOrDefault(predicate.Compile());
+
+        //find in change tracker
+        if (entity != null && Entry(entity).State == EntityState.Deleted)
         {
-            this.ChangeTracker.DetectChanges();
+            Entry(entity).State = EntityState.Modified;
         }
-    }
\ No newline at end of file
+
+        //find in currentDb
+        if (entity == null)
+        {
+            entity = Set<T>().FirstOrDefault(predicate);
+        }
+
+        //find in up-to-date db
+        if (entity == null)
+        {
+            var newAppDB = CreateCopy();
+
+            entity = newAppDB.Set<T>().FirstOrDefault(predicate);
+            if (entity != null)
+                Attach(entity);
+        }
+
+        //create if not found
+        if (entity == null)
+        {
+            var newEntity = factory();
+            this.Add(newEntity);
+            entity = newEntity;
+        }
+
+        return entity;
+    }
+
+    public T Create<T>(Action<T> config = null, params object[] constructorArguments)
+    {
+        var entity = this.CreateProxy<T>(constructorArguments);
+
+        config?.Invoke(entity);
+        this.Add(entity);
+        this.ChangeTracker.DetectChanges();
+        return entity;
+    }
+    public object Create(Type entityType, Action<object> config = null, params object[] constructorArguments)
+    {
+        var entity = this.CreateProxy(entityType, constructorArguments);
+
+        config?.Invoke(entity);
+        this.Add(entity);
+        this.ChangeTracker.DetectChanges();
+        return entity;
+    }
+
+    public void ApplyRelationships()
+    {
+        this.ChangeTracker.DetectChanges();
+    }
+}
\ No newline at end of file
diff --git a/Utils/Extensions.cs b/Utils/Extensions.cs
index c42c2de..b24b7aa 100644
--- a/Utils/Extensions.cs
+++ b/Utils/Extensions.cs
@@ -33,6 +33,20 @@ public static class Extensions
             Data = query.Select(projector).AsAsyncEnumerable()
         };
     }
+    public static async Task<PaginationResponse<TResponseType>> ApplyPaginationRes<TType, TResponseType>(this IQueryable<TType> query, IServiceProvider providers, Pagination pag, Expression<Func<TType, TResponseType>> projector) where TResponseType : IAutomappedAttribute<TType, TResponseType>, new()
+    {
+        var totalCount = await query.CountAsync();
+        query = query.Skip(pag.Offset);
+        query = query.Take(pag.Count);
+
+        return new PaginationResponse<TResponseType>
+        {
+            TotalCount = totalCount,
+            Offset = pag.Offset,
+            Count = pag.Count,
+            Data = query.Select(projector).AsAsyncEnumerable()
+        };
+    }
 
     public static async Task<PaginationResponse<TResponseType>> ApplySearchPaginationRes<TType, TResponseType, TEntityBinder>(this IQueryable<TType> query, string? search, IServiceProvider providers, Pagination pag, List<Expression<Func<TType, string, bool>>> matchers)
         where TType : class