Invitation globale work

+ tests
+ new services
+ InvitationDto and IInvitationReqest

Govor.API.Tests/IntegrationTests/EF/Repositories/InvitesRepositoryTests.cs

@@ -204,12 +204,14 @@ public class InvitesRepositoryTests
         
         // Act 
         var result = repository.Exist(Guid.NewGuid());
+        var result2 = repository.Exist(_fixture.Create<string>());
         
         Assert.That(result, Is.False);
+        Assert.That(result2, Is.False);
     }
     
     [Test]
-    public async Task Given_ExistInvitesCode_When_Exist_Then_Returns_False()
+    public async Task Given_ExistInvites_When_Exist_Then_Returns_False()
     {
         // Arrange
         var invitation = _fixture.Create<Invitation>();
@@ -226,11 +228,14 @@ public class InvitesRepositoryTests
         // Act 
         var result = repository.Exist(invitation.Id);
         var result2 = repository.Exist(invitation);
+        var result3 = repository.Exist(invitation.Code); 
         
         Assert.That(result, Is.True);
         Assert.That(result2, Is.True);
+        Assert.That(result3, Is.True);
     }
     
+    
     [Test]
     public async Task Given_InvalidInvites_When_Exist_Then_Returns_False()
     {

Govor.API.Tests/UnitTests/Infrastructure/Validators/InvitationValidatorTests.cs

@@ -67,23 +67,24 @@ public class InvitationValidatorTests
     }
     
     [Test]
-    public void Given_InvalidEndDate_When_Exist_Then_Returns_False()
+    public void Given_InvalidEndDatesAndIsActive_When_Exist_Then_Returns_False()
     {
         // Arrange 
         var invitation = _fixture.Create<Invitation>();
         invitation.EndDate = invitation.DateCreated.AddDays(-1);
-        
+        invitation.IsActive = true;
         // Act & Assert 
         Assert.Throws<InvalidObjectException<Invitation>>( () => _messageValidator.Validate(invitation));
         Assert.That(_messageValidator.TryValidate(invitation), Is.False);
     }
     
     [Test]
-    public void Given_InvalidMaxParticipants_When_Exist_Then_Returns_False()
+    public void Given_InvalidMaxParticipantsAndIsActive_When_Exist_Then_Returns_False()
     {
         // Arrange 
         var invitation = _fixture.Create<Invitation>();
         invitation.MaxParticipants = new Random().Next(-5, 0);
+        invitation.IsActive = true;
         
         // Act & Assert 
         Assert.Throws<InvalidObjectException<Invitation>>( () => _messageValidator.Validate(invitation));

Govor.API.Tests/UnitTests/Services/AuthServiceTests.cs

@@ -18,7 +18,6 @@ public class AuthServiceTests
     private Mock<IJwtService> _jwtServiceMock;
     private Mock<IUsersRepository> _usersRepositoryMock;
     private Mock<IAdminsRepository> _adminsRepositoryMock;
-    private Mock<IInvitesRepository> _invitesRepositoryMock;
     
     private IAccountService _accountService;
     
@@ -27,15 +26,22 @@ public class AuthServiceTests
     {
         _fixture = new Fixture();
         
+        _fixture.Behaviors
+            .OfType<ThrowingRecursionBehavior>()
+            .ToList()
+            .ForEach(b => _fixture.Behaviors.Remove(b));
+
+        _fixture.Behaviors.Add(new OmitOnRecursionBehavior());
+        
         _usersRepositoryMock = new Mock<IUsersRepository>();
         _passwordHasherMock = new Mock<IPasswordHasher>();
         _jwtServiceMock = new Mock<IJwtService>();
+        _adminsRepositoryMock = new Mock<IAdminsRepository>();
         
         _accountService = new AuthService(
             _usersRepositoryMock.Object,
             _jwtServiceMock.Object,
             _passwordHasherMock.Object,
-            _invitesRepositoryMock.Object,
             _adminsRepositoryMock.Object
             );
     }
@@ -48,7 +54,7 @@ public class AuthServiceTests
         
         // Act & Assert 
         Assert.ThrowsAsync<UserAlreadyExistException>(async () => await _accountService.RegistrationAsync(
-            _fixture.Create<string>(), _fixture.Create<string>(), _fixture.Create<string>()));
+            _fixture.Create<string>(), _fixture.Create<string>(), _fixture.Create<Invitation>()));
     }
 
     [Test]
@@ -59,7 +65,7 @@ public class AuthServiceTests
         
         // Act & Assert 
         Assert.DoesNotThrowAsync(async () => await _accountService.RegistrationAsync(
-            _fixture.Create<string>(), _fixture.Create<string>(), _fixture.Create<string>()));
+            _fixture.Create<string>(), _fixture.Create<string>(), _fixture.Create<Invitation>()));
     }
     
     [Test]

Govor.API/Controllers/AdminStuff/InviteUserController.cs

@@ -0,0 +1,77 @@
+using AutoMapper;
+using Govor.API.Services.AdminsStuff.Interfaces;
+using Govor.Core.DTOs;
+using Govor.Core.Repositories.Invaites;
+using Govor.Core.Requests;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Govor.API.Controllers.AdminStuff;
+
+[Route("api/[controller]")]
+public class InviteUserController : Controller
+{
+    private readonly IInvitesRepository _repository;
+    private readonly IInvitationGenerator _invitationGenerator;
+    private readonly ILogger<InviteUserController> _logger;
+    
+    public InviteUserController(IInvitationGenerator invitationGenerator,
+        IInvitesRepository repository, 
+        ILogger<InviteUserController> logger)
+    {
+        _invitationGenerator = invitationGenerator;
+        _logger = logger;
+        _repository = repository;
+    }
+    
+    [HttpPost("[action]")]
+    public async Task<IActionResult> Invitation([FromBody] CreateInvitationRequest createInvitation)
+    {
+        try
+        {
+            var result = await _invitationGenerator.GenerateInvitationCode(createInvitation.EndDate,
+                createInvitation.MaxParticipants, 
+                createInvitation.IsAdmin,
+                createInvitation.Description);
+       
+            return Ok(result);
+        }
+        catch (Exception e)
+        {
+            _logger.LogError(e, e.Message);
+            return BadRequest($"An error occured: {e.Message}");
+        }
+    }
+
+    [HttpGet]
+    public async Task<IActionResult> GetAllInvitations()
+    {
+        try
+        {
+            _logger.LogInformation("Getting all invitations by administrator");
+            var read = await _repository.GetAllAsync();
+
+            List<InvitationDto> dto = new List<InvitationDto>();
+            
+            foreach (var inv in read)
+            {
+                dto.Add(new InvitationDto(){
+                    Id = inv.Id,
+                    Description = inv.Description,
+                    IsAdmin = inv.IsAdmin, 
+                    MaxParticipants = inv.MaxParticipants,
+                    Code = inv.Code, 
+                    CreatedAt = inv.DateCreated,
+                    EndAt = inv.EndDate,
+                    IsActive = inv.IsActive,
+                });
+            }
+            
+            return Ok(dto);
+        }
+        catch (Exception e)
+        {
+            _logger.LogError(e, e.Message);
+            return BadRequest($"An error occured: {e.Message}");
+        }
+    }
+}

Govor.API/Controllers/AdminStuff/UsersController.cs

@@ -2,7 +2,7 @@ using Govor.API.Services.AdminsStuff.Interfaces;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 
-namespace Govor.API.Controllers;
+namespace Govor.API.Controllers.AdminStuff;
 
 
 [ApiController] 
@@ -13,7 +13,7 @@ public class UsersController : Controller
     private readonly ILogger<UsersController> _logger;
     private readonly IUsersAdministration _users;
     
-    public UsersController(ILogger<UsersController> logger, IUsersAdministration users)
+    public UsersController(ILogger<UsersController> logger, IUsersAdministration users, IInvitationGenerator invitationGenerator)
     {
         _logger = logger;
         _users = users;

Govor.API/Controllers/AuthController.cs

@@ -1,3 +1,4 @@
+using Govor.API.Services;
 using Govor.API.Services.Authentication;
 using Govor.Core.DTOs;
 using Govor.API.Services.Authentication.Interfaces;
@@ -9,12 +10,14 @@ namespace Govor.API.Controllers;
 [Route("api/[controller]")]
 public class AuthController : Controller
 {
+    private IInvitesService _invitesService;
     private IAccountService _accountService;
     private ILogger<AuthController> _logger;
     
-    public AuthController(IAccountService accountService, ILogger<AuthController> logger)
+    public AuthController(IAccountService accountService, IInvitesService invitesService, ILogger<AuthController> logger)
     {
         _accountService = accountService;
+        _invitesService = invitesService;
         _logger = logger;
     }
     
@@ -29,7 +32,9 @@ public class AuthController : Controller
                 return BadRequest(ModelState);
             }
 
-            var token = await _accountService.RegistrationAsync(registrationDto.Name, registrationDto.Password, registrationDto.InviteLink);
+            var invite = _invitesService.Validate(registrationDto.InviteLink);
+
+            var token = await _accountService.RegistrationAsync(registrationDto.Name, registrationDto.Password, invite);
             _logger.LogInformation($"Register request for {registrationDto.Name}");
             return Ok(new { token });
         }
@@ -38,6 +43,11 @@ public class AuthController : Controller
             _logger.LogWarning(ex, $"Registration failed for user {registrationDto.Name}");
             return BadRequest("Registration failed: user already exists.");
         }
+        catch (InviteLinkInvalidException ex)
+        {
+            _logger.LogWarning(ex, $"Invite link invalid: {registrationDto.InviteLink}");
+            return BadRequest("Invite link invalid.");
+        }
         catch (Exception ex)
         {
             _logger.LogError(ex, "Unexpected error during registration for user {Name}", registrationDto.Name);

Govor.API/Extensions/ConfigurationProgramExtensions.cs

@@ -25,6 +25,8 @@ public static class ConfigurationProgramExtensions
         services.AddScoped<IJwtService, JwtService>();
         services.AddScoped<IAccountService, AuthService>();
         services.AddScoped<IUsersAdministration, UsersService>();
+        services.AddScoped<IInvitesService, InvitesService>();
+        services.AddScoped<IInvitationGenerator, InvitationGenerator>();
     }
 
     public static void AddRepositories(this IServiceCollection services)

Govor.API/Govor.API.csproj

@@ -7,6 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="AutoMapper" Version="14.0.0" />
         <PackageReference Include="BCrypt.Net-Next" Version="4.0.3" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="9.0.6" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.0" />

Govor.API/Services/AdminsStuff/Interfaces/IInvitionGenerator.cs

@@ -0,0 +1,6 @@
+namespace Govor.API.Services.AdminsStuff.Interfaces;
+
+public interface IInvitationGenerator
+{
+    public Task<string> GenerateInvitationCode(DateTime time, int maxUsers, bool isAdmin, string description = "");
+}

Govor.API/Services/AdminsStuff/InvitationGenerator.cs

@@ -0,0 +1,26 @@
+using Govor.API.Services.AdminsStuff.Interfaces;
+using Govor.Core.Models;
+using Govor.Core.Repositories.Invaites;
+
+namespace Govor.API.Services.AdminsStuff;
+
+public class InvitationGenerator(IInvitesRepository repository) : IInvitationGenerator
+{
+    public async Task<string> GenerateInvitationCode(DateTime time, int maxUsers, bool isAdmin, string description = "")
+    {
+        Invitation newInvitation = new Invitation()
+        {
+            Id = Guid.NewGuid(),
+            Description = description,
+            MaxParticipants = maxUsers,
+            DateCreated = DateTime.UtcNow,
+            EndDate = time.ToUniversalTime(),
+            Code = Guid.NewGuid().ToString("N"),
+            IsAdmin = isAdmin
+        };
+
+       await repository.AddAsync(newInvitation);
+        
+        return newInvitation.Code;
+    }
+}

Govor.API/Services/Authentication/AuthService.cs

@@ -4,6 +4,7 @@ using Govor.Core.Infrastructure.Extensions;
 using Govor.Core.Models;
 using Govor.Core.Repositories.Users;
 using Govor.API.Services;
+using Govor.API.Services.AdminsStuff.Interfaces;
 using Govor.Core.Repositories.Admins;
 using Govor.Core.Repositories.Invaites;
 
@@ -15,35 +16,27 @@ public class AuthService : IAccountService
     private readonly IPasswordHasher _passwordHasher;
     private readonly IJwtService _jwtService;
     private readonly IUsersRepository _usersRepository;
-    private readonly IInvitesRepository _invitesRepository;
     private readonly IAdminsRepository _adminsRepository;
     
     public AuthService(IUsersRepository usersRepository, 
         IJwtService jwtService,
         IPasswordHasher passwordHasher,
-        IInvitesRepository invitesRepository,
+        IAdminsRepository adminsRepository
-        IAdminsRepository adminsRepository)
+       )
     {
         _usersRepository = usersRepository;
         _jwtService = jwtService;
         _passwordHasher = passwordHasher;
-        _invitesRepository = invitesRepository;
         _adminsRepository = adminsRepository;
     }
     
-    public async Task<string> RegistrationAsync(string name, string password, string inviteCode)
+    public async Task<string> RegistrationAsync(string name, string password, Invitation invitation)
     {
-        // 1. Проверка существования имени
         if (await _usersRepository.ExistsUsernameAsync(name))
             throw new UserAlreadyExistException(name);
         
-        // 2. Проверка валидности инвайта
-        var invite = await _invitesRepository.FindByCodeAsync(inviteCode);
-
-        // 3. Генерация пароля
         var passwordHash = _passwordHasher.Hash(password);
         
-        // 4. Создание пользователя
         var user = new User
         {
             Id = Guid.NewGuid(),
@@ -53,22 +46,13 @@ public class AuthService : IAccountService
             CreatedOn = DateOnly.FromDateTime(DateTime.UtcNow),
             IconId = Guid.NewGuid(),
             WasOnline = DateTime.UtcNow,
-            InviteId = invite.Id
+            InviteId = invitation.Id
         };
         
-        // 5. Добавление пользователя
         await _usersRepository.AddAsync(user);
         
-        // 6. Назначение роли, если инвайт — админский
+        SetRole(user, invitation);
-        if (invite.IsAdmin)
-        {
-            await _adminsRepository.AddAsync(new Admin
-            {
-                UserId = user.Id
-            });
-        }
         
-        // 7. Генерация токена
         return _jwtService.GenerateJwtToken(user);
     }
 
@@ -85,6 +69,12 @@ public class AuthService : IAccountService
         
         return _jwtService.GenerateJwtToken(user);
     }
+
+    private async void SetRole(User user, Invitation invitation)
+    {
+        if(invitation.IsAdmin)
+            await _adminsRepository.AddAsync(new Admin() { UserId = user.Id });
+    }
 }
 
 public class LoginUserException : GovorCoreException { }

Govor.API/Services/Authentication/Interfaces/IAuthService.cs

@@ -4,6 +4,6 @@ namespace Govor.API.Services.Authentication.Interfaces;
 
 public interface IAccountService
 {
-    public Task<string> RegistrationAsync(string name, string password, string inviteCode);
+    public Task<string> RegistrationAsync(string name, string password, Invitation invitation);
     public Task<string> LoginAsync(string name, string password);
 }

Govor.API/Services/Authentication/Interfaces/IInvitesService.cs

@@ -0,0 +1,9 @@
+using Govor.Core.Models;
+
+namespace Govor.API.Services.Authentication.Interfaces;
+
+public interface IInvitesService
+{
+    public Task<string> GetRole(User user);
+    public Invitation Validate(string inviteCode);
+}

Govor.API/Services/Authentication/InvitesService.cs

@@ -0,0 +1,52 @@
+using Govor.API.Services.Authentication.Interfaces;
+using Govor.Core;
+using Govor.Core.Models;
+using Govor.Core.Repositories.Invaites;
+using Govor.Data.Repositories.Exceptions;
+
+namespace Govor.API.Services.Authentication;
+
+public class InvitesService : IInvitesService
+{
+    private readonly IInvitesRepository _invitesRepository;
+
+    public InvitesService(IInvitesRepository invitesRepository)
+    {
+        _invitesRepository = invitesRepository;
+    }
+    
+    public async Task<string> GetRole(User user)
+    {
+        try
+        {
+            var invitation = await _invitesRepository.FindByIdAsync(user.InviteId);
+            return invitation.IsAdmin ? "Admin" : "User";
+        }
+        catch (NotFoundByKeyException<Guid>)
+        {
+            return "User"; 
+        }
+    }
+
+    public Invitation Validate(string inviteCode)
+    {
+        var invite = _invitesRepository.FindByCodeAsync(inviteCode).Result;
+
+        if (invite.EndDate < DateTime.Now ||
+            invite.MaxParticipants <= invite.Users.Count)
+        {
+            invite.IsActive = false;
+            _invitesRepository.UpdateAsync(invite);
+            throw new InviteLinkInvalidException(inviteCode);
+        }
+
+        return invite;
+    }
+
+    public string GenerateInvitationLink(Invitation invitation)
+    {
+        throw new NotImplementedException();
+    }
+}
+
+public class InviteLinkInvalidException(string inviteCode) : GovorCoreException($"Invite link invalid: {inviteCode}");

Govor.API/Services/Authentication/JwtService.cs

@@ -13,21 +13,20 @@ namespace Govor.API.Services.Authentication;
 public class JwtService : IJwtService
 {
     private JwtOption _jwtOption;
-    private IInvitesRepository _invitesRepository;
+    private IInvitesService _invitesService;
     
-    public JwtService(IOptions<JwtOption> options)
+    public JwtService(IOptions<JwtOption> options, IInvitesService invitesService)
     {
         _jwtOption = options.Value;
+        _invitesService = invitesService;
     }
     
     public string GenerateJwtToken(User user)
     {
-        var invite = _invitesRepository.FindByIdAsync(user.InviteId).Result;
-        
         var claims = new[]
         {
             new Claim("userID", user.Id.ToString()),
-            new Claim(ClaimTypes.Role, invite.IsAdmin ? "Admin" : "User", ClaimValueTypes.String)
+            new Claim(ClaimTypes.Role, _invitesService.GetRole(user).Result, ClaimValueTypes.String)
         };
         
         var singing = new SigningCredentials(

Govor.Core/DTOs/InvitationDto.cs

@@ -0,0 +1,13 @@
+namespace Govor.Core.DTOs;
+
+public class InvitationDto
+{
+    public Guid Id { get; set; }
+    public bool IsAdmin { get; set; }
+    public bool IsActive { get; set; }
+    public string Code {get; set;}
+    public DateTime CreatedAt { get; set; }
+    public DateTime EndAt { get; set; }
+    public int MaxParticipants { get; set; }
+    public string Description { get; set; }
+}

Govor.Core/Infrastructure/Validators/InvitationValidator.cs

@@ -15,10 +15,10 @@ public class InvitationValidator : IObjectValidator<Invitation>
                 throw new ArgumentException("Id cannot be empty", nameof(inv.Id));
             if(inv.DateCreated == DateTime.MinValue)
                 throw new ArgumentException("DateCreated cannot be empty", nameof(inv.DateCreated));
-            if(inv.EndDate < inv.DateCreated)
+            if(inv.EndDate < inv.DateCreated && inv.IsActive)
-                throw new ArgumentException("EndDate cannot be less than StartDate", nameof(inv.EndDate));
+                throw new ArgumentException("EndDate cannot be less than StartDate when is active", nameof(inv.EndDate));
-            if(inv.MaxParticipants <= 0)
+            if((inv.MaxParticipants <= 0 || inv.MaxParticipants <= inv.Users.Count) && inv.IsActive)
-                throw new ArgumentException("MaxParticipants cannot be less than 0", nameof(inv.MaxParticipants));
+                throw new ArgumentException("MaxParticipants cannot be less than 0 or users cannot be more then MaxParticipants when is active", nameof(inv.MaxParticipants));
             if(inv.Code == string.Empty || inv.Code.Length < MIN_INVITATION_LENGTH)
                 throw new ArgumentException($"Code cannot be empty or less then {MIN_INVITATION_LENGTH}", nameof(inv.Code));
         }

Govor.Core/Models/Invitation.cs

@@ -4,6 +4,7 @@ public class Invitation
 {
     public Guid Id { get; set; }
     public bool IsAdmin { get; set; }
+    public bool IsActive { get; set; } = true;
     public string Code { get; set; }
     public string Description { get; set; }
     public DateTime DateCreated { get; set; }

Govor.Core/Repositories/Invaites/IInvitesExist.cs

@@ -5,5 +5,6 @@ namespace Govor.Core.Repositories.Invaites;
 public interface IInvitesExist
 {
     bool Exist(Invitation invitation);
+    bool Exist(string code);
     bool Exist(Guid guid);
 }

Govor.Core/Requests/CreateInvitationRequest.cs

@@ -0,0 +1,9 @@
+namespace Govor.Core.Requests;
+
+public class CreateInvitationRequest
+{
+    public DateTime EndDate { get; set; }
+    public int MaxParticipants { get; set; }
+    public bool IsAdmin { get; set; }
+    public string Description { get; set; }
+}

Govor.Data/Migrations/20250616151700_initial.Designer.cs

@@ -1,129 +0,0 @@
-// <auto-generated />
-using System;
-using System.Collections.Generic;
-using Govor.Data;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    [DbContext(typeof(GovorDbContext))]
-    [Migration("20250616151700_initial")]
-    partial class initial
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.6")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("Govor.Core.Models.ChatGroup", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.PrimitiveCollection<List<Guid>>("Admins")
-                        .IsRequired()
-                        .HasColumnType("uuid[]");
-
-                    b.PrimitiveCollection<List<string>>("InviteCode")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<bool>("IsChannel")
-                        .HasColumnType("boolean");
-
-                    b.Property<bool>("IsPrivate")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("ChatGroups");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupAdmins", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupAdmins");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupMembership", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<bool>("IsBanned")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupMemberships");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.User", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("CreatedOn")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("Description")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("HashPassword")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("IconId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("Username")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<DateTime>("WasOnline")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Users");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

Govor.Data/Migrations/20250616151700_initial.cs

@@ -1,92 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    /// <inheritdoc />
-    public partial class initial : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "ChatGroups",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    Name = table.Column<string>(type: "text", nullable: false),
-                    InviteCode = table.Column<List<string>>(type: "text[]", nullable: false),
-                    IsChannel = table.Column<bool>(type: "boolean", nullable: false),
-                    IsPrivate = table.Column<bool>(type: "boolean", nullable: false),
-                    Admins = table.Column<List<Guid>>(type: "uuid[]", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_ChatGroups", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "GroupAdmins",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    GroupId = table.Column<Guid>(type: "uuid", nullable: false),
-                    UserId = table.Column<Guid>(type: "uuid", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_GroupAdmins", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "GroupMemberships",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    GroupId = table.Column<Guid>(type: "uuid", nullable: false),
-                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
-                    IsBanned = table.Column<bool>(type: "boolean", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_GroupMemberships", x => x.Id);
-                });
-
-            migrationBuilder.CreateTable(
-                name: "Users",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    Username = table.Column<string>(type: "text", nullable: false),
-                    Description = table.Column<string>(type: "text", nullable: false),
-                    HashPassword = table.Column<string>(type: "text", nullable: false),
-                    IconId = table.Column<Guid>(type: "uuid", nullable: false),
-                    CreatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
-                    WasOnline = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Users", x => x.Id);
-                });
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "ChatGroups");
-
-            migrationBuilder.DropTable(
-                name: "GroupAdmins");
-
-            migrationBuilder.DropTable(
-                name: "GroupMemberships");
-
-            migrationBuilder.DropTable(
-                name: "Users");
-        }
-    }
-}

Govor.Data/Migrations/20250618082839_AddPasswordHashColumn.Designer.cs

@@ -1,129 +0,0 @@
-// <auto-generated />
-using System;
-using System.Collections.Generic;
-using Govor.Data;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    [DbContext(typeof(GovorDbContext))]
-    [Migration("20250618082839_AddPasswordHashColumn")]
-    partial class AddPasswordHashColumn
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.6")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("Govor.Core.Models.ChatGroup", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.PrimitiveCollection<List<Guid>>("Admins")
-                        .IsRequired()
-                        .HasColumnType("uuid[]");
-
-                    b.PrimitiveCollection<List<string>>("InviteCode")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<bool>("IsChannel")
-                        .HasColumnType("boolean");
-
-                    b.Property<bool>("IsPrivate")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("ChatGroups");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupAdmins", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupAdmins");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupMembership", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<bool>("IsBanned")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupMemberships");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.User", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateOnly>("CreatedOn")
-                        .HasColumnType("date");
-
-                    b.Property<string>("Description")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("IconId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("PasswordHash")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Username")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<DateTime>("WasOnline")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Users");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

Govor.Data/Migrations/20250618082839_AddPasswordHashColumn.cs

@@ -1,45 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    /// <inheritdoc />
-    public partial class AddPasswordHashColumn : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.RenameColumn(
-                name: "HashPassword",
-                table: "Users",
-                newName: "PasswordHash");
-
-            migrationBuilder.AlterColumn<DateOnly>(
-                name: "CreatedOn",
-                table: "Users",
-                type: "date",
-                nullable: false,
-                oldClrType: typeof(DateTime),
-                oldType: "timestamp with time zone");
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.RenameColumn(
-                name: "PasswordHash",
-                table: "Users",
-                newName: "HashPassword");
-
-            migrationBuilder.AlterColumn<DateTime>(
-                name: "CreatedOn",
-                table: "Users",
-                type: "timestamp with time zone",
-                nullable: false,
-                oldClrType: typeof(DateOnly),
-                oldType: "date");
-        }
-    }
-}

Govor.Data/Migrations/20250622044435_MessagesInit.Designer.cs

@@ -1,310 +0,0 @@
-// <auto-generated />
-using System;
-using System.Collections.Generic;
-using Govor.Data;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    [DbContext(typeof(GovorDbContext))]
-    [Migration("20250622044435_MessagesInit")]
-    partial class MessagesInit
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.6")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("Govor.Core.Models.ChatGroup", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.PrimitiveCollection<List<Guid>>("Admins")
-                        .IsRequired()
-                        .HasColumnType("uuid[]");
-
-                    b.PrimitiveCollection<List<string>>("InviteCode")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<bool>("IsChannel")
-                        .HasColumnType("boolean");
-
-                    b.Property<bool>("IsPrivate")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("ChatGroups");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupAdmins", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupAdmins");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupMembership", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<bool>("IsBanned")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupMemberships");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("EncryptedKey")
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("FilePath")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("MimeType")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Type")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("MessageId");
-
-                    b.ToTable("MediaAttachments");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime?>("EditedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("EncryptedContent")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<bool>("IsEdited")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("RecipientId")
-                        .HasColumnType("uuid");
-
-                    b.Property<int>("RecipientType")
-                        .HasColumnType("integer");
-
-                    b.Property<Guid?>("ReplyToMessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("SenderId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("SentAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ReplyToMessageId");
-
-                    b.ToTable("Messages");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("ReactedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("ReactionCode")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("UserId");
-
-                    b.HasIndex("MessageId", "UserId")
-                        .IsUnique();
-
-                    b.ToTable("MessageReactions");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("ViewedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("MessageId", "UserId")
-                        .IsUnique();
-
-                    b.ToTable("MessageViews");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.User", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateOnly>("CreatedOn")
-                        .HasColumnType("date");
-
-                    b.Property<string>("Description")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("IconId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("PasswordHash")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Username")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<DateTime>("WasOnline")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Users");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "Message")
-                        .WithMany("MediaAttachments")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Message");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "ReplyToMessage")
-                        .WithMany()
-                        .HasForeignKey("ReplyToMessageId")
-                        .OnDelete(DeleteBehavior.Restrict);
-
-                    b.Navigation("ReplyToMessage");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "Message")
-                        .WithMany("Reactions")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("Govor.Core.Models.User", "User")
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Message");
-
-                    b.Navigation("User");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", null)
-                        .WithMany("MessageViews")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.Navigation("MediaAttachments");
-
-                    b.Navigation("MessageViews");
-
-                    b.Navigation("Reactions");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

Govor.Data/Migrations/20250624053837_FixAdminRelation.Designer.cs

@@ -1,331 +0,0 @@
-// <auto-generated />
-using System;
-using System.Collections.Generic;
-using Govor.Data;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    [DbContext(typeof(GovorDbContext))]
-    [Migration("20250624053837_FixAdminRelation")]
-    partial class FixAdminRelation
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.6")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("Govor.Core.Models.Admin", b =>
-                {
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("UserId");
-
-                    b.ToTable("Admins");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.ChatGroup", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.PrimitiveCollection<List<Guid>>("Admins")
-                        .IsRequired()
-                        .HasColumnType("uuid[]");
-
-                    b.PrimitiveCollection<List<string>>("InviteCode")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<bool>("IsChannel")
-                        .HasColumnType("boolean");
-
-                    b.Property<bool>("IsPrivate")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("ChatGroups");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupAdmins", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupAdmins");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupMembership", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<bool>("IsBanned")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupMemberships");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("EncryptedKey")
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("FilePath")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("MimeType")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Type")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("MessageId");
-
-                    b.ToTable("MediaAttachments");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime?>("EditedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("EncryptedContent")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<bool>("IsEdited")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("RecipientId")
-                        .HasColumnType("uuid");
-
-                    b.Property<int>("RecipientType")
-                        .HasColumnType("integer");
-
-                    b.Property<Guid?>("ReplyToMessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("SenderId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("SentAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ReplyToMessageId");
-
-                    b.ToTable("Messages");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("ReactedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("ReactionCode")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("UserId");
-
-                    b.HasIndex("MessageId", "UserId")
-                        .IsUnique();
-
-                    b.ToTable("MessageReactions");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("ViewedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("MessageId", "UserId")
-                        .IsUnique();
-
-                    b.ToTable("MessageViews");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.User", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateOnly>("CreatedOn")
-                        .HasColumnType("date");
-
-                    b.Property<string>("Description")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("IconId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("PasswordHash")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Username")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<DateTime>("WasOnline")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Users");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Admin", b =>
-                {
-                    b.HasOne("Govor.Core.Models.User", "User")
-                        .WithOne()
-                        .HasForeignKey("Govor.Core.Models.Admin", "UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("User");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "Message")
-                        .WithMany("MediaAttachments")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Message");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "ReplyToMessage")
-                        .WithMany()
-                        .HasForeignKey("ReplyToMessageId")
-                        .OnDelete(DeleteBehavior.Restrict);
-
-                    b.Navigation("ReplyToMessage");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "Message")
-                        .WithMany("Reactions")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("Govor.Core.Models.User", "User")
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Message");
-
-                    b.Navigation("User");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", null)
-                        .WithMany("MessageViews")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.Navigation("MediaAttachments");
-
-                    b.Navigation("MessageViews");
-
-                    b.Navigation("Reactions");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

Govor.Data/Migrations/20250624053837_FixAdminRelation.cs

@@ -1,39 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    /// <inheritdoc />
-    public partial class FixAdminRelation : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.CreateTable(
-                name: "Admins",
-                columns: table => new
-                {
-                    UserId = table.Column<Guid>(type: "uuid", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Admins", x => x.UserId);
-                    table.ForeignKey(
-                        name: "FK_Admins_Users_UserId",
-                        column: x => x.UserId,
-                        principalTable: "Users",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropTable(
-                name: "Admins");
-        }
-    }
-}

Govor.Data/Migrations/20250624071942_inviteAdd.Designer.cs

@@ -1,375 +0,0 @@
-// <auto-generated />
-using System;
-using System.Collections.Generic;
-using Govor.Data;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
-using Microsoft.EntityFrameworkCore.Migrations;
-using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
-using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    [DbContext(typeof(GovorDbContext))]
-    [Migration("20250624071942_inviteAdd")]
-    partial class inviteAdd
-    {
-        /// <inheritdoc />
-        protected override void BuildTargetModel(ModelBuilder modelBuilder)
-        {
-#pragma warning disable 612, 618
-            modelBuilder
-                .HasAnnotation("ProductVersion", "9.0.6")
-                .HasAnnotation("Relational:MaxIdentifierLength", 63);
-
-            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
-
-            modelBuilder.Entity("Govor.Core.Models.Admin", b =>
-                {
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("UserId");
-
-                    b.ToTable("Admins");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.ChatGroup", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.PrimitiveCollection<List<Guid>>("Admins")
-                        .IsRequired()
-                        .HasColumnType("uuid[]");
-
-                    b.PrimitiveCollection<List<string>>("InviteCode")
-                        .IsRequired()
-                        .HasColumnType("text[]");
-
-                    b.Property<bool>("IsChannel")
-                        .HasColumnType("boolean");
-
-                    b.Property<bool>("IsPrivate")
-                        .HasColumnType("boolean");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("ChatGroups");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupAdmins", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupAdmins");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.GroupMembership", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("GroupId")
-                        .HasColumnType("uuid");
-
-                    b.Property<bool>("IsBanned")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("GroupMemberships");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Invitation", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("DateCreated")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<DateTime>("EndDate")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<bool>("IsAdmin")
-                        .HasColumnType("boolean");
-
-                    b.Property<int>("MaxParticipants")
-                        .HasColumnType("integer");
-
-                    b.HasKey("Id");
-
-                    b.ToTable("Invitations");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("EncryptedKey")
-                        .HasMaxLength(512)
-                        .HasColumnType("character varying(512)");
-
-                    b.Property<string>("FilePath")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("MimeType")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Type")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("MessageId");
-
-                    b.ToTable("MediaAttachments");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime?>("EditedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("EncryptedContent")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<bool>("IsEdited")
-                        .HasColumnType("boolean");
-
-                    b.Property<Guid>("RecipientId")
-                        .HasColumnType("uuid");
-
-                    b.Property<int>("RecipientType")
-                        .HasColumnType("integer");
-
-                    b.Property<Guid?>("ReplyToMessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("SenderId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("SentAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("ReplyToMessageId");
-
-                    b.ToTable("Messages");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("ReactedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.Property<string>("ReactionCode")
-                        .IsRequired()
-                        .HasMaxLength(64)
-                        .HasColumnType("character varying(64)");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("UserId");
-
-                    b.HasIndex("MessageId", "UserId")
-                        .IsUnique();
-
-                    b.ToTable("MessageReactions");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("MessageId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("UserId")
-                        .HasColumnType("uuid");
-
-                    b.Property<DateTime>("ViewedAt")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("MessageId", "UserId")
-                        .IsUnique();
-
-                    b.ToTable("MessageViews");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.User", b =>
-                {
-                    b.Property<Guid>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("uuid");
-
-                    b.Property<DateOnly>("CreatedOn")
-                        .HasColumnType("date");
-
-                    b.Property<string>("Description")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<Guid>("IconId")
-                        .HasColumnType("uuid");
-
-                    b.Property<Guid>("InviteId")
-                        .HasColumnType("uuid");
-
-                    b.Property<string>("PasswordHash")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<string>("Username")
-                        .IsRequired()
-                        .HasColumnType("text");
-
-                    b.Property<DateTime>("WasOnline")
-                        .HasColumnType("timestamp with time zone");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("InviteId");
-
-                    b.ToTable("Users");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Admin", b =>
-                {
-                    b.HasOne("Govor.Core.Models.User", "User")
-                        .WithOne()
-                        .HasForeignKey("Govor.Core.Models.Admin", "UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("User");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MediaAttachments", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "Message")
-                        .WithMany("MediaAttachments")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Message");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "ReplyToMessage")
-                        .WithMany()
-                        .HasForeignKey("ReplyToMessageId")
-                        .OnDelete(DeleteBehavior.Restrict);
-
-                    b.Navigation("ReplyToMessage");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageReaction", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", "Message")
-                        .WithMany("Reactions")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.HasOne("Govor.Core.Models.User", "User")
-                        .WithMany()
-                        .HasForeignKey("UserId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Message");
-
-                    b.Navigation("User");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.MessageView", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Message", null)
-                        .WithMany("MessageViews")
-                        .HasForeignKey("MessageId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.User", b =>
-                {
-                    b.HasOne("Govor.Core.Models.Invitation", "Invite")
-                        .WithMany("Users")
-                        .HasForeignKey("InviteId")
-                        .OnDelete(DeleteBehavior.Cascade)
-                        .IsRequired();
-
-                    b.Navigation("Invite");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Invitation", b =>
-                {
-                    b.Navigation("Users");
-                });
-
-            modelBuilder.Entity("Govor.Core.Models.Message", b =>
-                {
-                    b.Navigation("MediaAttachments");
-
-                    b.Navigation("MessageViews");
-
-                    b.Navigation("Reactions");
-                });
-#pragma warning restore 612, 618
-        }
-    }
-}

Govor.Data/Migrations/20250624071942_inviteAdd.cs

@@ -1,69 +0,0 @@
-using System;
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    /// <inheritdoc />
-    public partial class inviteAdd : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.AddColumn<Guid>(
-                name: "InviteId",
-                table: "Users",
-                type: "uuid",
-                nullable: false,
-                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));
-
-            migrationBuilder.CreateTable(
-                name: "Invitations",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    IsAdmin = table.Column<bool>(type: "boolean", nullable: false),
-                    DateCreated = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
-                    EndDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
-                    MaxParticipants = table.Column<int>(type: "integer", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Invitations", x => x.Id);
-                });
-
-            migrationBuilder.CreateIndex(
-                name: "IX_Users_InviteId",
-                table: "Users",
-                column: "InviteId");
-
-            migrationBuilder.AddForeignKey(
-                name: "FK_Users_Invitations_InviteId",
-                table: "Users",
-                column: "InviteId",
-                principalTable: "Invitations",
-                principalColumn: "Id",
-                onDelete: ReferentialAction.Cascade);
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-            migrationBuilder.DropForeignKey(
-                name: "FK_Users_Invitations_InviteId",
-                table: "Users");
-
-            migrationBuilder.DropTable(
-                name: "Invitations");
-
-            migrationBuilder.DropIndex(
-                name: "IX_Users_InviteId",
-                table: "Users");
-
-            migrationBuilder.DropColumn(
-                name: "InviteId",
-                table: "Users");
-        }
-    }
-}

Govor.Data/Migrations/20250624072330_FixinviteAdd.cs

@@ -1,22 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    /// <inheritdoc />
-    public partial class FixinviteAdd : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-
-        }
-    }
-}

Govor.Data/Migrations/20250624072548_InitialCreate.cs

@@ -1,22 +0,0 @@
-using Microsoft.EntityFrameworkCore.Migrations;
-
-#nullable disable
-
-namespace Govor.Data.Migrations
-{
-    /// <inheritdoc />
-    public partial class InitialCreate : Migration
-    {
-        /// <inheritdoc />
-        protected override void Up(MigrationBuilder migrationBuilder)
-        {
-
-        }
-
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
-        {
-
-        }
-    }
-}

Govor.Data/Migrations/20250624133431_InitialCreate.Designer.cs

@@ -13,7 +13,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace Govor.Data.Migrations
 {
     [DbContext(typeof(GovorDbContext))]
-    [Migration("20250624072548_InitialCreate")]
+    [Migration("20250624133431_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -108,9 +108,17 @@ namespace Govor.Data.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
                     b.Property<DateTime>("DateCreated")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
                     b.Property<DateTime>("EndDate")
                         .HasColumnType("timestamp with time zone");
 

Govor.Data/Migrations/20250624133431_InitialCreate.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using Microsoft.EntityFrameworkCore.Migrations;
 
 #nullable disable
@@ -6,11 +7,71 @@ using Microsoft.EntityFrameworkCore.Migrations;
 namespace Govor.Data.Migrations
 {
     /// <inheritdoc />
-    public partial class MessagesInit : Migration
+    public partial class InitialCreate : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
+            migrationBuilder.CreateTable(
+                name: "ChatGroups",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    InviteCode = table.Column<List<string>>(type: "text[]", nullable: false),
+                    IsChannel = table.Column<bool>(type: "boolean", nullable: false),
+                    IsPrivate = table.Column<bool>(type: "boolean", nullable: false),
+                    Admins = table.Column<List<Guid>>(type: "uuid[]", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ChatGroups", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "GroupAdmins",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    GroupId = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_GroupAdmins", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "GroupMemberships",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    GroupId = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    IsBanned = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_GroupMemberships", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Invitations",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    IsAdmin = table.Column<bool>(type: "boolean", nullable: false),
+                    Code = table.Column<string>(type: "text", nullable: false),
+                    Description = table.Column<string>(type: "text", nullable: false),
+                    DateCreated = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    EndDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    MaxParticipants = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Invitations", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "Messages",
                 columns: table => new
@@ -36,6 +97,30 @@ namespace Govor.Data.Migrations
                         onDelete: ReferentialAction.Restrict);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    Username = table.Column<string>(type: "text", nullable: false),
+                    Description = table.Column<string>(type: "text", nullable: false),
+                    PasswordHash = table.Column<string>(type: "text", nullable: false),
+                    IconId = table.Column<Guid>(type: "uuid", nullable: false),
+                    CreatedOn = table.Column<DateOnly>(type: "date", nullable: false),
+                    WasOnline = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    InviteId = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Users_Invitations_InviteId",
+                        column: x => x.InviteId,
+                        principalTable: "Invitations",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateTable(
                 name: "MediaAttachments",
                 columns: table => new
@@ -58,6 +143,43 @@ namespace Govor.Data.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "MessageViews",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    MessageId = table.Column<Guid>(type: "uuid", nullable: false),
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                    ViewedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MessageViews", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_MessageViews_Messages_MessageId",
+                        column: x => x.MessageId,
+                        principalTable: "Messages",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Admins",
+                columns: table => new
+                {
+                    UserId = table.Column<Guid>(type: "uuid", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Admins", x => x.UserId);
+                    table.ForeignKey(
+                        name: "FK_Admins_Users_UserId",
+                        column: x => x.UserId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateTable(
                 name: "MessageReactions",
                 columns: table => new
@@ -85,26 +207,6 @@ namespace Govor.Data.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
-            migrationBuilder.CreateTable(
-                name: "MessageViews",
-                columns: table => new
-                {
-                    Id = table.Column<Guid>(type: "uuid", nullable: false),
-                    MessageId = table.Column<Guid>(type: "uuid", nullable: false),
-                    UserId = table.Column<Guid>(type: "uuid", nullable: false),
-                    ViewedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_MessageViews", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_MessageViews_Messages_MessageId",
-                        column: x => x.MessageId,
-                        principalTable: "Messages",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
-
             migrationBuilder.CreateIndex(
                 name: "IX_MediaAttachments_MessageId",
                 table: "MediaAttachments",
@@ -131,11 +233,28 @@ namespace Govor.Data.Migrations
                 table: "MessageViews",
                 columns: new[] { "MessageId", "UserId" },
                 unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Users_InviteId",
+                table: "Users",
+                column: "InviteId");
         }
 
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
+            migrationBuilder.DropTable(
+                name: "Admins");
+
+            migrationBuilder.DropTable(
+                name: "ChatGroups");
+
+            migrationBuilder.DropTable(
+                name: "GroupAdmins");
+
+            migrationBuilder.DropTable(
+                name: "GroupMemberships");
+
             migrationBuilder.DropTable(
                 name: "MediaAttachments");
 
@@ -145,8 +264,14 @@ namespace Govor.Data.Migrations
             migrationBuilder.DropTable(
                 name: "MessageViews");
 
+            migrationBuilder.DropTable(
+                name: "Users");
+
             migrationBuilder.DropTable(
                 name: "Messages");
+
+            migrationBuilder.DropTable(
+                name: "Invitations");
         }
     }
 }

Govor.Data/Migrations/20250624141242_inviteAddIsActive.Designer.cs

@@ -13,8 +13,8 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace Govor.Data.Migrations
 {
     [DbContext(typeof(GovorDbContext))]
-    [Migration("20250624072330_FixinviteAdd")]
+    [Migration("20250624141242_inviteAddIsActive")]
-    partial class FixinviteAdd
+    partial class inviteAddIsActive
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -108,12 +108,23 @@ namespace Govor.Data.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
                     b.Property<DateTime>("DateCreated")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
                     b.Property<DateTime>("EndDate")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("boolean");
+
                     b.Property<bool>("IsAdmin")
                         .HasColumnType("boolean");
 

Govor.Data/Migrations/20250624141242_inviteAddIsActive.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Govor.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class inviteAddIsActive : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsActive",
+                table: "Invitations",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "IsActive",
+                table: "Invitations");
+        }
+    }
+}

Govor.Data/Migrations/GovorDbContextModelSnapshot.cs

@@ -105,12 +105,23 @@ namespace Govor.Data.Migrations
                         .ValueGeneratedOnAdd()
                         .HasColumnType("uuid");
 
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
                     b.Property<DateTime>("DateCreated")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
                     b.Property<DateTime>("EndDate")
                         .HasColumnType("timestamp with time zone");
 
+                    b.Property<bool>("IsActive")
+                        .HasColumnType("boolean");
+
                     b.Property<bool>("IsAdmin")
                         .HasColumnType("boolean");
 

Govor.Data/Repositories/Exceptions/AdditionException.cs

@@ -1,4 +1,10 @@
 namespace Govor.Data.Repositories.Exceptions;
 
-public class AdditionException(string s, Exception ex) 
+public class AdditionException : Exception
-    : Exception(s, ex);
+{
+    public AdditionException(string s, Exception ex) : base(s, ex)
+    {
+    }
+    
+    public AdditionException(string s) : base(s) { }
+}

Govor.Data/Repositories/InvitesRepository.cs

@@ -59,6 +59,9 @@ public class InvitesRepository : IInvitesRepository
         {
             _validator.Validate(invitation);
 
+            if(Exist(invitation.Code))
+                throw new AdditionException("Invitation with given code already exists");
+                
             _context.Invitations.Add(invitation);
             await _context.SaveChangesAsync();
         }
@@ -136,6 +139,11 @@ public class InvitesRepository : IInvitesRepository
         );
     }
 
+    public bool Exist(string code)
+    {
+        return _context.Invitations.Any(i => i.Code == code);
+    }
+    
     public bool Exist(Guid guid)
     {
         return _context.Invitations.Any(i => i.Id == guid);