model and Dto

Common/Common.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Common/Dtos/Auth/AuthFromCompanySideDto.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Auth
+{
+    public class AuthFromCompanySideDto
+    {
+        // username=wxper --- mobile=company
+        public string UserNameORMobile { get; set; }
+        public string PassWord { get; set; }
+    }
+}

Common/Dtos/Auth/AuthFromUserSideDto.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Auth
+{
+    public class AuthFromUserSideDto
+    {
+        public string? FullName { get; set; }
+        public string Mobile { get; set; }
+    }
+}

Common/Dtos/Company/CompanyContentInfo/ADD_CompanyContentInfoDto.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Company.CompanyContentInfo
+{
+   public class ADD_CompanyContentInfoDto
+    {
+        public string Content { get; set; }
+    }
+}

Common/Dtos/Company/CompanyContentInfo/ReadANDUpdate_CompanyContentInfoDto.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Company.CompanyContentInfo
+{
+   public class ReadANDUpdate_CompanyContentInfoDto
+    {
+        public int ID { get; set; }
+        public string Content { get; set; }
+    }
+}

Common/Dtos/Company/ReadANDUpdate_CompanyDto.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Company
+{
+    public class ReadANDUpdate_CompanyDto
+    {
+        public int ID { get; set; }
+        public string FullName { get; set; }
+        public string? FullNameManager { get; set; }
+        public string? WebSite { get; set; }
+        public string? Email { get; set; }
+        public byte[]? img { get; set; }
+        public bool Available { get; set; }
+        public bool allowBot { get; set; }
+    }
+}

Common/Dtos/Company/RegisterCompanyDto.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Company
+{
+   public class RegisterCompanyDto
+    {
+        public string Mobile { get; set; }
+        public string Password { get; set; }
+        public string FullName { get; set; }
+   
+    }
+}

Common/Dtos/Conversation/ADD_ConversationDto.cs

@@ -0,0 +1,11 @@
+
+namespace Common.Dtos.Conversation
+{
+  public  class ADD_ConversationDto
+    {
+        public string Question { get; set; }
+        public int? GroupID { get; set; }
+        public int CompanyID { get; set; }
+        public int? ExperID { get; set; }
+    }
+}

Common/Dtos/Conversation/ADD_ConversationItemDto.cs

@@ -0,0 +1,13 @@
+
+namespace Common.Dtos.Conversation
+{
+    public class ADD_ConversationItemDto
+    {
+        public int ConversationID { get; set; }
+        public string Text { get; set; }
+        public string? FileName { get; set; }
+        public string? FileType { get; set; }
+        public byte[]? FileContent { get; set; }
+    }
+   
+}

Common/Dtos/Conversation/Read_ConversationDto.cs

@@ -0,0 +1,24 @@
+using Common.Enums;
+
+namespace Common.Dtos.Conversation
+{
+    public class Read_ConversationDto
+    {
+        public int ID { get; set; }
+        public string Title { get; set; }
+        public ConversationStatus status { get; set; }
+
+        public int? GroupID { get; set; }
+        public string? GroupName { get; set; }
+
+        public int UserID { get; set; }
+        public string? UserFullName { get; set; }
+
+        public int? ExperID { get; set; }
+        public string? ExperFullName { get; set; }
+
+        public string Cdate { get; set; }
+        public string Ctime { get; set; }
+        public int NoReadCount { get; set; } = 0;
+    }
+}

Common/Dtos/Conversation/Read_ConversationItemDto.cs

@@ -0,0 +1,19 @@
+using Common.Enums;
+
+
+namespace Common.Dtos.Conversation
+{
+    public class Read_ConversationItemDto
+    {
+        public int ID { get; set; }
+        public int ConversationID { get; set; }
+        public int? ExperID { get; set; }
+        public bool IsRead { get; set; } = false;
+        public string ExperName { get; set; }
+        public ConversationType Type { get; set; }
+        public string text { get; set; }
+        public string FileName { get; set; }
+        public string FileType { get; set; }
+        public byte[] FileContent { get; set; }
+    }
+}

Common/Dtos/Exper/ADD_ExperDto.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Exper
+{
+    public class ADD_ExperDto
+    {
+        public string FullName { get; set; }
+        public string UserName { get; set; }
+        public string Password { get; set; }
+    }
+}

Common/Dtos/Exper/Update_ExperDto.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Exper
+{
+   public class Update_ExperDto
+    {
+        public int ID { get; set; }
+        // For Update
+        public string FullName { get; set; }
+
+    }
+}

Common/Dtos/ExperGroup/ADD_ExperGroupDto.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.ExperGroup
+{
+   public class ADD_ExperGroupDto
+    {
+        public int ExperID { get; set; }
+        public int GroupID { get; set; }
+    }
+}

Common/Dtos/ExperGroup/Read_ExperGroupDto.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.ExperGroup
+{
+   public class Read_ExperGroupDto
+    {
+        public int ExperID { get; set; }
+        public string ExperName { get; set; }
+        public int GroupID { get; set; }
+        public string GroupName { get; set; }
+    }
+}

Common/Dtos/Group/ADD_GroupDto.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace  Common.Dtos.Group
+{
+   public class ADD_GroupDto
+    {
+        public string Name { get; set; }
+        public byte[]? img { get; set; }
+        public string? Info { get; set; }
+        public bool Available { get; set; } = true;
+    }
+}

Common/Dtos/Group/Read_GroupDto.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos.Group
+{
+   public class Read_GroupDto
+    {
+        public int ID { get; set; }
+        public string Name { get; set; }
+        public byte[]? img { get; set; }
+        public string? Info { get; set; }
+        public bool Available { get; set; }
+
+    }
+}

Common/Dtos/Read_UserDto.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Dtos
+{
+   public class Read_UserDto
+    {
+        // CompanyUser OR Exper OR User
+        public int ID { get; set; }
+        public string? FullName { get; set; }
+        public string? UserName { get; set; }
+        public string? Mobile { get; set; }
+    }
+}

Common/Enums/ConversationStatus.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Enums
+{
+    public enum ConversationStatus
+    {
+        InProgress, Finished
+    }
+}

Common/Enums/ConversationType.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Common.Enums
+{
+    public enum ConversationType
+    {
+        EU = 1, UE = 2
+    }
+}

Hushian.Application/Contracts/IGenericRepository.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Application.Contracts.Persistence
+{
+    public interface IGenericRepository<T> where T : class
+    {
+        IQueryable<T> Get();
+        Task<T?> ADD(T entity);
+        Task<ICollection<T>> ADD(ICollection<T> entities);
+        Task<bool> ADDBool(T entity);
+        Task<T?> UPDATE(T entity);
+        Task<ICollection<T>> UPDATE(ICollection<T> entities);
+        Task<bool> UPDATEBool(T entity);
+        Task<bool> DELETE(T entity);
+        Task<bool> DELETE(ICollection<T> entities);
+    }
+}

Hushian.Application/Hushian.Application.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Common\Common.csproj" />
+    <ProjectReference Include="..\Hushian.Domain\Hushian.Domain.csproj" />
+  </ItemGroup>
+
+</Project>

Hushian.Domain/Abstracts/BaseEntity.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Abstracts
+{
+   public interface BaseEntity
+    {
+        public int ID { get; set; }
+        public DateTime Cdatetime { get; set; } 
+    }
+}

Hushian.Domain/Entites/Company.cs

@@ -0,0 +1,41 @@
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+    public class Company : BaseEntity
+    {
+        #region Key
+        public int ID { get; set; }
+        #endregion
+
+        #region Fild
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+        public string Password { get; set; }
+        public string FullName { get; set; }
+        public string? FullNameManager { get; set; }
+        public string Mobile { get; set; }
+        public string? WebSite { get; set; }
+        public string? Email { get; set; }
+        public byte[]? img { get; set; }
+        public bool Available { get; set; } = true;
+        public bool allowBot { get; set; } = true;
+        #endregion
+
+        #region Navigation
+        public ICollection<Group> Groups { get; set; }
+        = new List<Group>();
+        public ICollection<Exper>  Expers { get; set; }
+        = new List<Exper>();
+        public ICollection<Conversation> Conversations { get; set; }
+            = new List<Conversation>();
+        public ICollection<CompanyContentInfo>  CompanyContentInfos { get; set; }
+      = new List<CompanyContentInfo>();
+        #endregion
+    }
+}

Hushian.Domain/Entites/CompanyContentInfo.cs

@@ -0,0 +1,29 @@
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+    public class CompanyContentInfo : BaseEntity
+    {
+        #region Key
+        public int ID { get; set; }
+        public int CompanyID { get; set; }
+        #endregion
+
+        #region Fild
+        public string Content { get; set; }
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+        #endregion
+
+        #region Navigation
+        [ForeignKey("CompanyID")]
+        public Company company { get; set; }
+        #endregion
+    }
+}

Hushian.Domain/Entites/Conversation.cs

@@ -0,0 +1,40 @@
+using Common.Enums;
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+   public class Conversation : BaseEntity
+    {
+        #region Key
+        public int ID { get; set; }
+        public int CompanyID { get; set; }
+        public int UserID { get; set; }
+        public int? GroupID { get; set; }
+        #endregion
+
+        #region Fild
+        public string Title { get; set; }
+        public ConversationStatus Status { get; set; }
+        public DateTime? FinishedDateTime { get; set; }
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+        #endregion 
+
+        #region Navigation
+        [ForeignKey("CompanyID")]
+        public Company Company { get; set; }
+        [ForeignKey("UserID")]
+        public User User { get; set; }
+        [ForeignKey("GroupID")]
+        public Group? Group { get; set; }
+        public ICollection<ConversationItem> conversationItems { get; set; }
+        = new List<ConversationItem>();
+        #endregion
+    }
+}

Hushian.Domain/Entites/ConversationItem.cs

@@ -0,0 +1,41 @@
+using Common.Enums;
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+    public class ConversationItem : BaseEntity
+    {
+        #region Key
+        public int ID { get; set; }
+        public int ConversationID { get; set; }
+        public string? ExperID { get; set; }
+        #endregion
+
+        #region Fild
+        public bool IsRead { get; set; } = false;
+        public ConversationType Type { get; set; }
+        public string Text { get; set; }
+        public string? FileName { get; set; }
+        public string? FileType { get; set; }
+        public byte[]? FileContent { get; set; }
+        public DateTime? ReadDateTime { get; set; }        
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+        #endregion
+
+        #region Navigation
+        [ForeignKey("ConversationID")]
+        public Conversation conversation { get; set; }
+
+        [ForeignKey("ExperID")]
+        public Exper? Exper { get; set; }
+        #endregion
+
+    }
+}

Hushian.Domain/Entites/Exper.cs

@@ -0,0 +1,35 @@
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+    public class Exper : BaseEntity
+    {
+        #region Key
+        public int ID { get; set; }
+        public int CompanyID { get; set; }
+        #endregion
+
+        #region Fild
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+
+        public string FullName { get; set; }
+        public string  UserName { get; set; }
+        public string Password { get; set; }
+        public bool Available { get; set; } = true;
+        #endregion
+
+        #region Navigation
+        [ForeignKey("CompanyID")]
+        public Company Company { get; set; }
+        public ICollection<ExperGroup> EG { get; set; }
+            = new List<ExperGroup>();
+        #endregion
+    }
+}

Hushian.Domain/Entites/ExperGroup.cs

@@ -0,0 +1,30 @@
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+    public class ExperGroup 
+    {
+        #region Key
+        public int ExperID { get; set; }
+        public int GroupID { get; set; }
+        #endregion
+
+        #region Fild
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+        #endregion
+
+        #region Navigation
+        [ForeignKey("ExperID")]
+        public Exper  Exper { get; set; }
+        [ForeignKey("GroupID")]
+        public Group Group { get; set; }
+        #endregion
+    }
+}

Hushian.Domain/Entites/Group.cs

@@ -0,0 +1,31 @@
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+    public class Group:BaseEntity
+    {
+        #region Key
+        public int ID { get; set; }
+        public int CompanyID { get; set; }
+        #endregion
+
+        #region Fild
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+        public string Name { get; set; }
+        #endregion
+
+        #region Navigation
+        [ForeignKey("CompanyID")]
+        public Company Company { get; set; }
+        public ICollection<ExperGroup> EG { get; set; }
+        = new List<ExperGroup>();
+        #endregion
+    }
+}

Hushian.Domain/Entites/User.cs

@@ -0,0 +1,28 @@
+using Hushian.Domain.Abstracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Domain.Entites
+{
+    public class User:BaseEntity
+    {
+        #region Key
+        public int ID { get; set; }
+        #endregion 
+
+        #region Fild
+        public DateTime Cdatetime
+        { get; set; } = DateTime.Now;
+        public string? FullName { get; set; }
+        public string Mobile { get; set; }
+        #endregion
+
+        #region Navigation
+        public ICollection<Conversation> Conversations { get; set; }
+        = new List<Conversation>();
+        #endregion
+    }
+}

Hushian.Domain/Hushian.Domain.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Common\Common.csproj" />
+  </ItemGroup>
+
+</Project>

Hushian.sln

@@ -3,10 +3,52 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.13.35818.85 d17.13
 MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hushian.Application", "Hushian.Application\Hushian.Application.csproj", "{E080DBF2-2DD1-4F88-A091-483C6793E112}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hushian.Domain", "Hushian.Domain\Hushian.Domain.csproj", "{1D284010-6533-44B4-A1BC-CE0AA0F90BFE}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Infrastructure", "Infrastructure", "{02EA681E-C7D8-13C7-8484-4AC65E1B71E8}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hushian.Infrastructure", "Infrastructure\Infrastructure\Hushian.Infrastructure.csproj", "{E2FC6095-8D42-4DD6-9425-8343B73CB452}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hushian.Persistence", "Infrastructure\Persistence\Hushian.Persistence.csproj", "{05D292C2-BB17-4524-B1F2-8A2B6B213C6A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Common", "Common\Common.csproj", "{5E4ECC9D-90EB-4A5E-9308-99E359978FAE}"
+EndProject
 Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{E080DBF2-2DD1-4F88-A091-483C6793E112}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E080DBF2-2DD1-4F88-A091-483C6793E112}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E080DBF2-2DD1-4F88-A091-483C6793E112}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E080DBF2-2DD1-4F88-A091-483C6793E112}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1D284010-6533-44B4-A1BC-CE0AA0F90BFE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1D284010-6533-44B4-A1BC-CE0AA0F90BFE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1D284010-6533-44B4-A1BC-CE0AA0F90BFE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1D284010-6533-44B4-A1BC-CE0AA0F90BFE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E2FC6095-8D42-4DD6-9425-8343B73CB452}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E2FC6095-8D42-4DD6-9425-8343B73CB452}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E2FC6095-8D42-4DD6-9425-8343B73CB452}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E2FC6095-8D42-4DD6-9425-8343B73CB452}.Release|Any CPU.Build.0 = Release|Any CPU
+		{05D292C2-BB17-4524-B1F2-8A2B6B213C6A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{05D292C2-BB17-4524-B1F2-8A2B6B213C6A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{05D292C2-BB17-4524-B1F2-8A2B6B213C6A}.Release|Any CPU.ActiveCfg = Release|Any CPU
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 		HideSolutionNode = FALSE
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 		SolutionGuid = {F0E59B62-9EDF-47DC-AAFD-F841443D0AAE}
 	EndGlobalSection

Infrastructure/Infrastructure/Hushian.Infrastructure.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

Infrastructure/Persistence/GenericRepository.cs

@@ -0,0 +1,124 @@
+using Hushian.Application.Contracts.Persistence;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
+using System.Security.Principal;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Hushian.Persistence.Repositories
+{
+    public class GenericRepository<T> : IGenericRepository<T> where T : class
+    {
+        private readonly HushianDbContext _context;
+        private readonly DbSet<T> _query;
+
+        public GenericRepository(HushianDbContext context)
+        {
+            _context = context;
+            _query = _context.Set<T>();
+        }
+        public async Task<T?> ADD(T entity)
+        {
+            try
+            {
+                await _context.AddAsync(entity);
+                if ((await _context.SaveChangesAsync() == 1))
+                    return entity;
+
+                return null;
+            }
+            catch (Exception e)
+            {
+                return null;
+            }
+        }
+        public async Task<bool> ADDBool(T entity)
+        {
+            await _context.AddAsync(entity);
+            return (await _context.SaveChangesAsync() == 1);
+        }
+        public async Task<ICollection<T>> ADD(ICollection<T> entities)
+        {
+            try
+            {
+                await _context.AddRangeAsync(entities);
+                if ((await _context.SaveChangesAsync() == entities.Count()))
+                    return entities;
+
+                return null;
+            }
+            catch (Exception e)
+            {
+                return null;
+            }
+        }
+        public async Task<T?> UPDATE(T entity)
+        {
+            try
+            {
+                _context.Entry(entity).State = EntityState.Modified;
+                if ((await _context.SaveChangesAsync() == 1))
+                    return entity;
+                return null;
+            }
+            catch (Exception e)
+            {
+                return null;
+            }
+        }
+        public async Task<bool> UPDATEBool(T entity)
+        {
+            _context.Entry(entity).State = EntityState.Modified;
+            return (await _context.SaveChangesAsync() == 1);
+        }
+        public async Task<ICollection<T>> UPDATE(ICollection<T> entities)
+        {
+            try
+            {
+                foreach (var entity in entities)
+                    _context.Entry(entity).State = EntityState.Modified;
+
+                if ((await _context.SaveChangesAsync()) == entities.Count())
+                    return entities;
+                return null;
+            }
+            catch (Exception e)
+            {
+                return null;
+            }
+        }
+        public async Task<bool> DELETE(T entity)
+        {
+            try
+            {
+                _context.Set<T>().Remove(entity);
+                return (await _context.SaveChangesAsync() == 1);
+
+            }
+            catch (Exception e)
+            {
+                return false;
+            }
+        }
+        public async Task<bool> DELETE(ICollection<T> entities)
+        {
+            try
+            {
+                _context.Set<T>().RemoveRange(entities);
+                return (await _context.SaveChangesAsync() == entities.Count());
+
+            }
+            catch (Exception e)
+            {
+                return false;
+            }
+        }
+        public IQueryable<T> Get()
+        {
+            //No track
+            return _query.AsNoTracking().AsQueryable();
+        }
+    }
+}

Infrastructure/Persistence/Hushian.Persistence.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+	
+  <ItemGroup>
+	  <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.6" />
+	  <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="9.0.6" />
+	  <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.6" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Hushian.Application\Hushian.Application.csproj" />
+    <ProjectReference Include="..\..\Hushian.Domain\Hushian.Domain.csproj" />
+  </ItemGroup>
+
+</Project>

Infrastructure/Persistence/HushianDbContext.cs

@@ -0,0 +1,36 @@
+using Hushian.Domain.Entites;
+using Microsoft.EntityFrameworkCore;
+
+
+namespace Hushian.Persistence
+{
+    public class HushianDbContext : DbContext
+    {
+        public HushianDbContext(DbContextOptions<HushianDbContext> options)
+            :base(options)
+        {
+            
+        }
+
+        #region Table
+        public DbSet<Company>  Companies { get; set; }
+        public DbSet<Conversation>  Conversations { get; set; }
+        public DbSet<ConversationItem>  ConversationItems { get; set; }
+        public DbSet<Group>  Groups { get; set; }
+        public DbSet<Exper>  Expers { get; set; }
+        public DbSet<ExperGroup>  EG { get; set; }
+        public DbSet<User> Users { get; set; }
+        #endregion
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<ExperGroup>().HasKey(c => new { c.ExperID, c.GroupID });
+
+            modelBuilder
+                .ApplyConfigurationsFromAssembly(typeof(HushianDbContext).Assembly);
+        }
+
+      
+
+    }
+}

Infrastructure/Persistence/PersistenceServicesRegistration.cs

@@ -0,0 +1,30 @@
+
+
+using Hushian.Application.Contracts.Persistence;
+using Hushian.Persistence.Repositories;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using System.Reflection;
+using Microsoft.EntityFrameworkCore;
+
+namespace Hushian.Persistence
+{
+    public static class PersistenceServicesRegistration
+    {
+        public static IServiceCollection ConfigurePersistenceServices(this IServiceCollection services,
+            IConfiguration configuration)
+        {
+            services.AddDbContext<HushianDbContext>(options =>
+            {
+                options.UseSqlServer(configuration
+                    .GetConnectionString("MainConnectionString"));
+            });
+            services.AddScoped(typeof(IGenericRepository<>), typeof(GenericRepository<>));
+
+
+            return services;
+        }
+      
+
+    }
+}