Created the API ot Create new Tenant

Marco.Pms.Model/Dtos/Tenant/CreateTenantDto.cs

@@ -0,0 +1,20 @@
+namespace Marco.Pms.Model.Dtos.Tenant
+{
+    public class CreateTenantDto
+    {
+        public required string FirstName { get; set; }
+        public required string LastName { get; set; }
+        public required string Email { get; set; }
+        public string? Description { get; set; }
+        public string? DomainName { get; set; }
+        public required string BillingAddress { get; set; }
+        public string? TaxId { get; set; }
+        public string? logoImage { get; set; }
+        public required string OragnizationName { get; set; }
+        public required string ContactNumber { get; set; }
+        public required DateTime OnBoardingDate { get; set; }
+        public required string OragnizationSize { get; set; }
+        public required Guid IndustryId { get; set; }
+        public required string Reference { get; set; }
+    }
+}

Marco.Pms.Model/Entitlements/Client.cs

@@ -1,25 +0,0 @@
-using System.ComponentModel.DataAnnotations.Schema;
-using Marco.Pms.Model.Master;
-using Microsoft.AspNetCore.Mvc.ModelBinding.Validation;
-
-namespace Marco.Pms.Model.Entitlements
-{
-    public class Tenant
-    {
-        public Guid Id { get; set; }
-        public string? Name { get; set; }
-        public string? Description { get; set; }
-        public string? DomainName { get; set; }
-        public string? ContactName { get; set; }
-        public string? ContactNumber { get; set; }
-        public DateTime OnBoardingDate { get; set; }
-        public string? OragnizationSize { get; set; }
-        public Guid? IndustryId { get; set; }
-
-        [ForeignKey("IndustryId")]
-        [ValidateNever]
-        public Industry? Industry { get; set; }
-
-        public bool IsActive { get; set; } = true;
-    }
-}

Marco.Pms.Model/Entitlements/PermissionsMaster.cs

@@ -2,6 +2,9 @@
 {
     public static class PermissionsMaster
     {
+        public static readonly Guid ManageTenants = Guid.Parse("d032cb1a-3f30-462c-bef0-7ace73a71c0b");
+        public static readonly Guid ModifyTenant = Guid.Parse("00e20637-ce8d-4417-bec4-9b31b5e65092");
+        public static readonly Guid ViewTenant = Guid.Parse("647145c6-2108-4c98-aab4-178602236e55");
         public static readonly Guid DirectoryAdmin = Guid.Parse("4286a13b-bb40-4879-8c6d-18e9e393beda");
         public static readonly Guid DirectoryManager = Guid.Parse("62668630-13ce-4f52-a0f0-db38af2230c5");
         public static readonly Guid DirectoryUser = Guid.Parse("0f919170-92d4-4337-abd3-49b66fc871bb");

Marco.Pms.Model/Entitlements/Tenant.cs

@@ -0,0 +1,37 @@
+using Marco.Pms.Model.Master;
+using Microsoft.AspNetCore.Mvc.ModelBinding.Validation;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Marco.Pms.Model.Entitlements
+{
+    public class Tenant
+    {
+        public Guid Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string Email { get; set; } = string.Empty;
+        public string? Description { get; set; }
+        public string? DomainName { get; set; }
+        public string ContactName { get; set; } = string.Empty;
+        public string ContactNumber { get; set; } = string.Empty;
+        public string BillingAddress { get; set; } = string.Empty;
+        public string? TaxId { get; set; }
+        public string? logoImage { get; set; }   // Base64
+        public DateTime OnBoardingDate { get; set; }
+        public string? OragnizationSize { get; set; }
+        public Guid? IndustryId { get; set; }
+
+        [ForeignKey("IndustryId")]
+        [ValidateNever]
+        public Industry? Industry { get; set; }
+        public Guid? CreatedById { get; set; }  // EmployeeId
+        public Guid TenantStatusId { get; set; }
+
+        [ForeignKey("TenantStatusId")]
+        [ValidateNever]
+        public TenantStatus? TenantStatus { get; set; }
+        public string Reference { get; set; } = string.Empty;
+
+        public bool IsActive { get; set; } = true;
+        public bool IsSuperTenant { get; set; } = false;
+    }
+}

Marco.Pms.Model/Master/TenantStatus.cs

@@ -0,0 +1,8 @@
+namespace Marco.Pms.Model.Master
+{
+    public class TenantStatus
+    {
+        public Guid Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+    }
+}

Marco.Pms.Model/ViewModels/Tenant/TenantVM.cs

@@ -0,0 +1,28 @@
+using Marco.Pms.Model.Master;
+using Marco.Pms.Model.ViewModels.Activities;
+
+namespace Marco.Pms.Model.ViewModels.Tenant
+{
+    public class TenantVM
+    {
+        public Guid Id { get; set; }
+        public string Name { get; set; } = string.Empty;
+        public string Email { get; set; } = string.Empty;
+        public string? Description { get; set; }
+        public string? DomainName { get; set; }
+        public string ContactName { get; set; } = string.Empty;
+        public string ContactNumber { get; set; } = string.Empty;
+        public string BillingAddress { get; set; } = string.Empty;
+        public string? TaxId { get; set; }
+        public string? logoImage { get; set; }   // Base64
+        public DateTime OnBoardingDate { get; set; }
+        public string? OragnizationSize { get; set; }
+        public Industry? Industry { get; set; }
+        public BasicEmployeeVM? CreatedBy { get; set; }  // EmployeeId
+        public TenantStatus? TenantStatus { get; set; }
+        public string Reference { get; set; } = string.Empty;
+
+        public bool IsActive { get; set; } = true;
+        public bool IsSuperTenant { get; set; } = false;
+    }
+}

Marco.Pms.Services/Controllers/TenantController.cs

@@ -0,0 +1,242 @@
+using AutoMapper;
+using Marco.Pms.DataAccess.Data;
+using Marco.Pms.Model.Dtos.Tenant;
+using Marco.Pms.Model.Employees;
+using Marco.Pms.Model.Entitlements;
+using Marco.Pms.Model.Roles;
+using Marco.Pms.Model.Utilities;
+using Marco.Pms.Model.ViewModels.Activities;
+using Marco.Pms.Model.ViewModels.Tenant;
+using Marco.Pms.Services.Service;
+using MarcoBMS.Services.Helpers;
+using MarcoBMS.Services.Service;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using System.Net;
+using System.Text.RegularExpressions;
+
+// For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
+
+namespace Marco.Pms.Services.Controllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    [Authorize]
+    public class TenantController : ControllerBase
+    {
+        private readonly IDbContextFactory<ApplicationDbContext> _dbContextFactory;
+        private readonly IServiceScopeFactory _serviceScopeFactory;
+        private readonly ILoggingService _logger;
+        private readonly UserManager<ApplicationUser> _userManager;
+        private readonly IMapper _mapper;
+        private readonly static Guid activeStatus = Guid.Parse("62b05792-5115-4f99-8ff5-e8374859b191");
+        public TenantController(IDbContextFactory<ApplicationDbContext> dbContextFactory,
+            IServiceScopeFactory serviceScopeFactory,
+            ILoggingService logger,
+            UserManager<ApplicationUser> userManager,
+            IMapper mapper)
+        {
+            _dbContextFactory = dbContextFactory;
+            _serviceScopeFactory = serviceScopeFactory;
+            _logger = logger;
+            _userManager = userManager;
+            _mapper = mapper;
+        }
+        // GET: api/<TenantController>
+        [HttpGet]
+        public IEnumerable<string> Get()
+        {
+            return new string[] { "value1", "value2" };
+        }
+
+        // GET api/<TenantController>/5
+        [HttpGet("{id}")]
+        public string Get(int id)
+        {
+            return "value";
+        }
+
+        // POST api/<TenantController>
+        [HttpPost("create")]
+        public async Task<IActionResult> Post([FromBody] CreateTenantDto model)
+        {
+            using var scope = _serviceScopeFactory.CreateScope();
+            await using var _context = await _dbContextFactory.CreateDbContextAsync();
+
+            var _configuration = scope.ServiceProvider.GetRequiredService<IConfiguration>();
+            var _emailSender = scope.ServiceProvider.GetRequiredService<IEmailSender>();
+
+            var userHelper = scope.ServiceProvider.GetRequiredService<UserHelper>();
+            var loggedInEmployee = await userHelper.GetCurrentEmployeeAsync();
+
+            var permissionService = scope.ServiceProvider.GetRequiredService<PermissionServices>();
+            var hasPermission = await permissionService.HasPermission(PermissionsMaster.ManageTenants, loggedInEmployee.Id);
+            if (!hasPermission || !(loggedInEmployee.ApplicationUser?.IsRootUser ?? false))
+            {
+                _logger.LogWarning("User {EmployeeId} attmpted to create new tenant but not have permissions", loggedInEmployee.Id);
+                return StatusCode(403, ApiResponse<object>.ErrorResponse("Access denied", "User don't have rights for this action", 403));
+            }
+
+            var existingUser = await _userManager.FindByEmailAsync(model.Email);
+            if (existingUser != null)
+            {
+                _logger.LogWarning("User {EmployeeId} attempted to create tenant with email {Email} but already exists in database", loggedInEmployee.Id, model.Email);
+                return StatusCode(409, ApiResponse<object>.ErrorResponse("Tenant can't be created", "User with same email already exists", 409));
+            }
+            var isTenantExists = await _context.Tenants.AnyAsync(t => t.TaxId != null && t.TaxId == model.TaxId);
+            if (isTenantExists)
+            {
+                _logger.LogWarning("User {EmployeeId} attempted to create tenant with duplicate taxId", loggedInEmployee.Id);
+                return StatusCode(409, ApiResponse<object>.ErrorResponse("Tenant can't be created", "User with same taxId already exists", 409));
+            }
+            if (!string.IsNullOrWhiteSpace(model.logoImage) && !IsBase64String(model.logoImage))
+            {
+                _logger.LogWarning("User {EmployeeId} attempted to create tenant with Invalid logoImage", loggedInEmployee.Id);
+                return StatusCode(400, ApiResponse<object>.ErrorResponse("Tenant can't be created", "User with same taxId already exists", 400));
+            }
+            await using var transaction = await _context.Database.BeginTransactionAsync();
+            try
+            {
+                var tenant = new Tenant
+                {
+                    Name = model.OragnizationName,
+                    ContactName = $"{model.FirstName} {model.LastName}",
+                    ContactNumber = model.ContactNumber,
+                    Email = model.Email,
+                    IndustryId = model.IndustryId,
+                    TenantStatusId = activeStatus,
+                    Description = model.Description,
+                    OnBoardingDate = model.OnBoardingDate,
+                    OragnizationSize = model.OragnizationSize,
+                    Reference = model.Reference,
+                    CreatedById = loggedInEmployee.Id,
+                    BillingAddress = model.BillingAddress,
+                    TaxId = model.TaxId,
+                    logoImage = model.logoImage,
+                    DomainName = model.DomainName,
+                    IsSuperTenant = false
+                };
+
+                _context.Tenants.Add(tenant);
+
+                await _context.SaveChangesAsync();
+                var designation = new JobRole
+                {
+                    Name = "Admin",
+                    Description = "Root degination for tenant only",
+                    TenantId = tenant.Id
+                };
+                var applicationUser = new ApplicationUser
+                {
+                    Email = model.Email,
+                    UserName = model.Email,
+                    IsRootUser = true,
+                    EmailConfirmed = true,
+                    TenantId = tenant.Id
+                };
+                _context.JobRoles.Add(designation);
+
+                var result = await _userManager.CreateAsync(applicationUser, "User@123");
+                if (!result.Succeeded)
+                    return BadRequest(ApiResponse<object>.ErrorResponse("Failed to create user", result.Errors, 400));
+
+                await _context.SaveChangesAsync();
+
+                var employeeUser = new Employee
+                {
+                    FirstName = model.FirstName,
+                    LastName = model.LastName,
+                    Email = model.Email,
+                    PhoneNumber = model.ContactNumber,
+                    ApplicationUserId = applicationUser.Id,
+                    JobRole = designation,
+                    CurrentAddress = model.BillingAddress,
+                    TenantId = tenant.Id
+                };
+
+                await _context.SaveChangesAsync();
+
+                var token = await _userManager.GeneratePasswordResetTokenAsync(applicationUser);
+                var resetLink = $"{_configuration["AppSettings:WebFrontendUrl"]}/reset-password?token={WebUtility.UrlEncode(token)}";
+                if (employeeUser.FirstName != null)
+                {
+                    await _emailSender.SendResetPasswordEmailOnRegister(applicationUser.Email, employeeUser.FirstName, resetLink);
+                }
+                var vm = _mapper.Map<TenantVM>(tenant);
+                vm.CreatedBy = _mapper.Map<BasicEmployeeVM>(loggedInEmployee);
+                return Ok(tenant);
+            }
+            catch (DbUpdateException dbEx)
+            {
+                _logger.LogError(dbEx, "Database Exception occured while creating tenant");
+                return StatusCode(500, ApiResponse<object>.ErrorResponse("Internal Error occured", ExceptionMapper(dbEx), 500));
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Exception occured while creating tenant");
+                return StatusCode(500, ApiResponse<object>.ErrorResponse("Internal Error occured", ExceptionMapper(ex), 500));
+            }
+        }
+
+        // PUT api/<TenantController>/5
+        [HttpPut("{id}")]
+        public void Put(int id, [FromBody] string value)
+        {
+        }
+
+        // DELETE api/<TenantController>/5
+        [HttpDelete("{id}")]
+        public void Delete(int id)
+        {
+        }
+
+
+
+        private static object ExceptionMapper(Exception ex)
+        {
+            return new
+            {
+                Message = ex.Message,
+                StackTrace = ex.StackTrace,
+                Source = ex.Source,
+                InnerException = new
+                {
+                    Message = ex.InnerException?.Message,
+                    StackTrace = ex.InnerException?.StackTrace,
+                    Source = ex.InnerException?.Source,
+                }
+            };
+        }
+        private bool IsBase64String(string? input)
+        {
+            if (string.IsNullOrWhiteSpace(input))
+                return false;
+
+            // Normalize string
+            input = input.Trim();
+
+            // Length must be multiple of 4
+            if (input.Length % 4 != 0)
+                return false;
+
+            // Valid Base64 characters with correct padding
+            var base64Regex = new Regex(@"^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$");
+            if (!base64Regex.IsMatch(input))
+                return false;
+
+            try
+            {
+                // Decode and re-encode to confirm validity
+                var bytes = Convert.FromBase64String(input);
+                var reEncoded = Convert.ToBase64String(bytes);
+                return input == reEncoded;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+    }
+}

Marco.Pms.Services/MappingProfiles/MappingProfile.cs

@@ -1,11 +1,14 @@
 using AutoMapper;
 using Marco.Pms.Model.Dtos.Project;
 using Marco.Pms.Model.Employees;
+using Marco.Pms.Model.Entitlements;
 using Marco.Pms.Model.Master;
 using Marco.Pms.Model.MongoDBModels;
 using Marco.Pms.Model.Projects;
+using Marco.Pms.Model.ViewModels.Activities;
 using Marco.Pms.Model.ViewModels.Employee;
 using Marco.Pms.Model.ViewModels.Projects;
+using Marco.Pms.Model.ViewModels.Tenant;
 
 namespace Marco.Pms.Services.MappingProfiles
 {
@@ -13,6 +16,10 @@ namespace Marco.Pms.Services.MappingProfiles
     {
         public MappingProfile()
         {
+            #region ======================================================= Employees =======================================================
+            CreateMap<Tenant, TenantVM>();
+            #endregion
+
             #region ======================================================= Projects =======================================================
             // Your mappings
             CreateMap<Project, ProjectVM>();
@@ -60,8 +67,9 @@ namespace Marco.Pms.Services.MappingProfiles
                     opt => opt.MapFrom(src => src.Comment));
             #endregion
 
-            #region ======================================================= Projects =======================================================
+            #region ======================================================= Employees =======================================================
             CreateMap<Employee, EmployeeVM>();
+            CreateMap<Employee, BasicEmployeeVM>();
             #endregion
         }
     }

Marco.Pms.Services/Service/StartupDataSeeder.cs

@@ -4,134 +4,211 @@ using Marco.Pms.Model.Entitlements;
 using Marco.Pms.Model.Roles;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options; // For configuration
+using System.Linq.Expressions;
 
 namespace Marco.Pms.Services.Service
 {
+    // A configuration class to hold settings from appsettings.json
+    // This avoids hardcoding sensitive information.
+    public class SuperAdminSettings
+    {
+        public const string CONFIG_SECTION_NAME = "SuperAdminAccount";
+        public string Email { get; set; } = "admin@marcoaiot.com";
+        public string Password { get; set; } = "User@123";
+        public string TenantId { get; set; } = "b3466e83-7e11-464c-b93a-daf047838b26";
+    }
+
     public class StartupUserSeeder : IHostedService
     {
         private readonly IServiceProvider _serviceProvider;
+        private readonly ILogger<StartupUserSeeder> _logger;
 
-        public StartupUserSeeder(IServiceProvider serviceProvider)
+        // Constants to avoid "magic strings"
+        private const string AdminJobRoleName = "Admin";
+        private const string SuperUserRoleName = "Super User";
+
+        public StartupUserSeeder(IServiceProvider serviceProvider, ILogger<StartupUserSeeder> logger)
         {
             _serviceProvider = serviceProvider;
+            _logger = logger;
         }
 
         public async Task StartAsync(CancellationToken cancellationToken)
         {
+            _logger.LogInformation("Starting database seeding process...");
+
             using var scope = _serviceProvider.CreateScope();
-            var userManager = scope.ServiceProvider.GetRequiredService<UserManager<ApplicationUser>>();
+            var serviceProvider = scope.ServiceProvider;
-            var dbContext = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
 
-            var userEmail = "admin@marcoaiot.com";
+            // Get services from the scoped provider
+            var userManager = serviceProvider.GetRequiredService<UserManager<ApplicationUser>>();
+            var dbContext = serviceProvider.GetRequiredService<ApplicationDbContext>();
+            var adminSettings = serviceProvider.GetRequiredService<IOptions<SuperAdminSettings>>().Value;
+            var tenantId = Guid.Parse(adminSettings.TenantId);
 
-            var user = await userManager.FindByEmailAsync(userEmail);
+            // Use a database transaction to ensure all operations succeed or none do.
-            var newUser = new ApplicationUser
+            await using var transaction = await dbContext.Database.BeginTransactionAsync(cancellationToken);
+
+            try
             {
-                UserName = userEmail,
+                // 1. Seed the Application User (Super Admin)
-                Email = userEmail,
+                var user = await SeedSuperAdminUserAsync(userManager, adminSettings, tenantId);
-                EmailConfirmed = true,
-                IsRootUser = true,
-                TenantId = Guid.Parse("b3466e83-7e11-464c-b93a-daf047838b26")
-            };
-            var result = new IdentityResult();
 
+                // 2. Seed the Job Role
+                var jobRole = await GetOrCreateAsync(
+                    dbContext.JobRoles,
+                    j => j.Name == AdminJobRoleName && j.TenantId == tenantId,
+                    () => new JobRole
+                    {
+                        Name = AdminJobRoleName,
+                        Description = "Administrator with full system access.",
+                        TenantId = tenantId
+                    });
+
+                // 3. Seed the Application Role
+                var appRole = await GetOrCreateAsync(
+                    dbContext.ApplicationRoles,
+                    a => a.Role == SuperUserRoleName && a.TenantId == tenantId,
+                    () => new ApplicationRole
+                    {
+                        Role = SuperUserRoleName,
+                        Description = "System role with all permissions.",
+                        IsSystem = true,
+                        TenantId = tenantId
+                    });
+
+                // 4. Seed the Employee record linked to the user and job role
+                var employee = await GetOrCreateAsync(
+                    dbContext.Employees,
+                    e => e.Email == adminSettings.Email && e.TenantId == tenantId,
+                    () => new Employee
+                    {
+                        ApplicationUserId = user.Id,
+                        FirstName = "Admin",
+                        LastName = "User",
+                        Email = adminSettings.Email,
+                        TenantId = tenantId,
+                        PhoneNumber = "9876543210",
+                        JobRoleId = jobRole.Id,
+                        IsSystem = true,
+                        JoiningDate = DateTime.UtcNow,
+                        BirthDate = new DateTime(1970, 1, 1)
+                        // Set other non-nullable fields to sensible defaults
+                    });
+
+                // 5. Seed the Employee-Role Mapping
+                await GetOrCreateAsync(
+                    dbContext.EmployeeRoleMappings,
+                    erm => erm.EmployeeId == employee.Id && erm.RoleId == appRole.Id,
+                    () => new EmployeeRoleMapping
+                    {
+                        EmployeeId = employee.Id,
+                        RoleId = appRole.Id,
+                        TenantId = tenantId,
+                        IsEnabled = true
+                    });
+
+                // 6. Seed Role Permissions (Efficiently)
+                await SeedRolePermissionsAsync(dbContext, appRole.Id);
+
+                // All entities are now tracked by the DbContext.
+                // A single SaveChanges call is more efficient.
+                await dbContext.SaveChangesAsync(cancellationToken);
+
+                // If all operations were successful, commit the transaction.
+                await transaction.CommitAsync(cancellationToken);
+                _logger.LogInformation("Database seeding process completed successfully.");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "An error occurred during database seeding. Rolling back changes.");
+                await transaction.RollbackAsync(cancellationToken);
+                // Optionally re-throw or handle the exception as needed
+                throw;
+            }
+        }
+
+        private async Task<ApplicationUser> SeedSuperAdminUserAsync(UserManager<ApplicationUser> userManager, SuperAdminSettings settings, Guid tenantId)
+        {
+            _logger.LogInformation("Seeding Super Admin user: {Email}", settings.Email);
+            var user = await userManager.FindByEmailAsync(settings.Email);
             if (user == null)
             {
-                result = await userManager.CreateAsync(newUser, "User@123");
+                user = new ApplicationUser
-            }
-            else
-            {
-                newUser = user;
-            }
-
-            var jobRole = new JobRole
-            {
-                Id = Guid.Empty,
-                Name = "Admin",
-                Description = "Admin",
-                TenantId = Guid.Parse("b3466e83-7e11-464c-b93a-daf047838b26"),
-            };
-
-            if (!await dbContext.JobRoles.Where(j => j.Name == "Admin").AnyAsync())
-            {
-                await dbContext.JobRoles.AddAsync(jobRole);
-            }
-            else
-            {
-                jobRole = await dbContext.JobRoles.Where(j => j.Name == "Admin").FirstOrDefaultAsync();
-            }
-            var role = new ApplicationRole
-            {
-                Role = "Super User",
-                Description = "Super User",
-                IsSystem = true,
-                TenantId = Guid.Parse("b3466e83-7e11-464c-b93a-daf047838b26")
-            };
-            if (!await dbContext.ApplicationRoles.Where(a => a.Role == "Super User").AnyAsync())
-            {
-                await dbContext.ApplicationRoles.AddAsync(role);
-            }
-            else
-            {
-                role = await dbContext.ApplicationRoles.Where(a => a.Role == "Super User").FirstOrDefaultAsync();
-            }
-            await dbContext.SaveChangesAsync();
-            var employee = new Employee
-            {
-                ApplicationUserId = newUser.Id,
-                FirstName = "Admin",
-                LastName = "",
-                Email = userEmail,
-                TenantId = Guid.Parse("b3466e83-7e11-464c-b93a-daf047838b26"),
-                CurrentAddress = "",
-                BirthDate = Convert.ToDateTime("1965-04-20 10:11:17.588000"),
-                EmergencyPhoneNumber = "",
-                EmergencyContactPerson = "",
-                AadharNumber = "",
-                Gender = "",
-                MiddleName = "",
-                PanNumber = "",
-                PermanentAddress = "",
-                PhoneNumber = "9876543210",
-                Photo = null, // GetFileDetails(model.Photo).Result.FileData,
-                JobRoleId = jobRole != null ? jobRole.Id : Guid.Empty,
-                IsSystem = true,
-                JoiningDate = Convert.ToDateTime("2000-04-20 10:11:17.588000"),
-            };
-            if ((!await dbContext.Employees.Where(e => e.Email == "admin@marcoaiot.com").AnyAsync()) && jobRole?.Id != Guid.Empty)
-            {
-                await dbContext.Employees.AddAsync(employee);
-            }
-            else
-            {
-                employee = await dbContext.Employees.Where(e => e.Email == "admin@marcoaiot.com").FirstOrDefaultAsync();
-            }
-            await dbContext.SaveChangesAsync();
-            if (!await dbContext.EmployeeRoleMappings.AnyAsync())
-            {
-                await dbContext.EmployeeRoleMappings.AddAsync(new EmployeeRoleMapping
                 {
-                    EmployeeId = employee?.Id ?? Guid.Empty,
+                    UserName = settings.Email,
-                    IsEnabled = true,
+                    Email = settings.Email,
-                    TenantId = Guid.Parse("b3466e83-7e11-464c-b93a-daf047838b26"),
+                    EmailConfirmed = true,
-                    RoleId = role?.Id ?? Guid.Empty
+                    IsRootUser = true,
-                });
+                    TenantId = tenantId
-            }
+                };
-            if (!await dbContext.RolePermissionMappings.AnyAsync())
+                var result = await userManager.CreateAsync(user, settings.Password);
-            {
+
-                List<FeaturePermission> permissions = await dbContext.FeaturePermissions.ToListAsync();
+                if (!result.Succeeded)
-                List<RolePermissionMappings> rolesMapping = new List<RolePermissionMappings>();
-                foreach (var permission in permissions)
                 {
-                    rolesMapping.Add(new RolePermissionMappings
+                    // If user creation fails, it's a critical error.
-                    {
+                    var errors = string.Join(", ", result.Errors.Select(e => e.Description));
-                        ApplicationRoleId = role != null ? role.Id : Guid.Empty,
+                    _logger.LogError("Failed to create super admin user. Errors: {Errors}", errors);
-                        FeaturePermissionId = permission.Id
+                    throw new InvalidOperationException($"Failed to create super admin user: {errors}");
-                    });
                 }
-                await dbContext.RolePermissionMappings.AddRangeAsync(rolesMapping);
+                _logger.LogInformation("Super Admin user created successfully.");
             }
-            await dbContext.SaveChangesAsync();
+            else
+            {
+                _logger.LogInformation("Super Admin user already exists.");
+            }
+            return user;
+        }
+
+        private async Task SeedRolePermissionsAsync(ApplicationDbContext dbContext, Guid superUserRoleId)
+        {
+            _logger.LogInformation("Seeding permissions for Super User role (ID: {RoleId})", superUserRoleId);
+
+            var allPermissionIds = await dbContext.FeaturePermissions
+                                                  .Select(p => p.Id)
+                                                  .ToListAsync();
+
+            var permissionIdsFromDb = await dbContext.RolePermissionMappings
+                                         .Where(pm => pm.ApplicationRoleId == superUserRoleId)
+                                         .Select(pm => pm.FeaturePermissionId)
+                                         .ToListAsync(); // 1. Fetch data from DB into a List
+
+            var existingPermissionIds = new HashSet<Guid>(permissionIdsFromDb); // 2. Convert the List to a HashSet in memory
+
+            var missingPermissionIds = allPermissionIds.Except(existingPermissionIds).ToList();
+
+            if (missingPermissionIds.Any())
+            {
+                var newMappings = missingPermissionIds.Select(permissionId => new RolePermissionMappings
+                {
+                    ApplicationRoleId = superUserRoleId,
+                    FeaturePermissionId = permissionId
+                });
+
+                await dbContext.RolePermissionMappings.AddRangeAsync(newMappings);
+                _logger.LogInformation("Added {Count} new permission mappings to the Super User role.", missingPermissionIds.Count);
+            }
+            else
+            {
+                _logger.LogInformation("Super User role already has all available permissions.");
+            }
+        }
+
+        /// <summary>
+        /// A generic helper to find an entity by a predicate or create, add, and return it if not found.
+        /// This promotes code reuse and makes the main logic cleaner.
+        /// </summary>
+        private async Task<T> GetOrCreateAsync<T>(DbSet<T> dbSet, Expression<Func<T, bool>> predicate, Func<T> factory) where T : class
+        {
+            var entity = await dbSet.FirstOrDefaultAsync(predicate);
+            if (entity == null)
+            {
+                entity = factory();
+                await dbSet.AddAsync(entity);
+                _logger.LogInformation("Creating new entity of type {EntityType}.", typeof(T).Name);
+            }
+            return entity;
         }
 
         public Task StopAsync(CancellationToken cancellationToken) => Task.CompletedTask;