marco.pms.api/Marco.Pms.Services/Controllers/TenantController.cs

using System.Text.Json;
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.Mapper;
using Marco.Pms.Model.Utilities;
using MarcoBMS.Services.Service;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

namespace Marco.Pms.Services.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class TenantController : ControllerBase
    {
        private readonly string jsonString = System.IO.File.ReadAllText("Data/RolesCofiguration.json");
        private readonly ApplicationDbContext _context;
        private readonly UserManager<IdentityUser> _userManager;
        private readonly ILoggingService _logger; 
        public TenantController(ApplicationDbContext context,UserManager<IdentityUser> userManager, ILoggingService logger)
        {
            _context = context;
            _userManager = userManager;
            _logger = logger;
        }
        [HttpPost]
        public async Task<IActionResult> CreateTenant([FromForm] CreateTenantDto createTenantDto)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            if (await _userManager.FindByEmailAsync(createTenantDto.Email) != null && await _context.Tenants.FirstOrDefaultAsync(t => t.Name == createTenantDto.OrganizatioinName) != null)
            {
                return BadRequest("Tenant Already Exists");
            }

            Tenant newTenant = createTenantDto.CreateDtoToTenant();
            _context.Tenants.Add(newTenant);
            await _context.SaveChangesAsync();

            //Tenant? tenant = await _context.Tenants.FirstOrDefaultAsync(t => t.Name == newTenant.Name);

            if (newTenant != null)
            {
                RoleConfiguration settings = JsonSerializer.Deserialize<RoleConfiguration>(jsonString);
                var TenantId = newTenant.Id;
                JobRole jobRole = new JobRole
                {
                    Name = settings.JobRoleName,
                    Description = settings.JobRoleDescription,
                    TenantId = TenantId
                };
                var existingJobRole = await _context.JobRoles.AsNoTracking().FirstOrDefaultAsync(r => r.Name == settings.JobRoleName);

                ApplicationRole role = new ApplicationRole
                {
                    Role = settings.RoleName,
                    Description = settings.RoleDescription,
                    TenantId = TenantId
                };
                var existingRole = await _context.ApplicationRoles.AsNoTracking().FirstOrDefaultAsync(r => r.Role == settings.RoleName);

                if (existingJobRole == null)
                {
                    _context.JobRoles.Add(jobRole);
                    await _context.SaveChangesAsync();
                }
                else
                {
                    jobRole = existingJobRole;
                }

                if (existingRole == null)
                {
                    _context.ApplicationRoles.Add(role);
                    await _context.SaveChangesAsync();
                }
                else
                {
                    role = existingRole;
                }

                List<FeaturePermission> permissions = await _context.FeaturePermissions.AsNoTracking().ToListAsync();
                List<RolePermissionMappings> rolePermissionMappings = new List<RolePermissionMappings>();

                foreach (var permission in permissions)
                {
                    var item = new RolePermissionMappings() { ApplicationRoleId = role.Id, FeaturePermissionId = permission.Id };
                    bool assigned = _context.RolePermissionMappings.Any(c => c.ApplicationRoleId == role.Id && c.FeaturePermissionId == permission.Id);
                    if (permission.IsEnabled && !assigned)
                        rolePermissionMappings.Add(item);

                }
                _context.RolePermissionMappings.AddRange(rolePermissionMappings);
                await _context.SaveChangesAsync();

                var user = new ApplicationUser
                {
                    UserName = createTenantDto.Email,
                    Email = createTenantDto.Email,
                    TenantId = TenantId,
                    IsRootUser = true,
                    EmailConfirmed = true
                };

                var result = await _userManager.CreateAsync(user, createTenantDto.Password);
                if (result.Succeeded)
                {
                    Employee newEmployee = CreateTenantDtoToEmployee(createTenantDto, TenantId, user.Id,jobRole.Id);
                    _context.Employees.Add(newEmployee);
                    await _context.SaveChangesAsync();

                    var employeeRoleMapping = new EmployeeRoleMapping
                    {
                        EmployeeId = newEmployee.Id,
                        RoleId = role.Id,
                        TenantId = TenantId,
                        IsEnabled = true
                    };
                    _context.EmployeeRoleMappings.Add(employeeRoleMapping);
                    await _context.SaveChangesAsync();
                    return Ok(newEmployee);
                }
                else
                {
                    // Log the errors for debugging
                    foreach (var error in result.Errors)
                    {
                        // Log error.Description
                        _logger.LogError("{Error}",error.Description);
                    }
                    return BadRequest("Failed to create the root user.");
                }
            }
            return BadRequest("Falied to create Tenant");

        }
        private static Employee CreateTenantDtoToEmployee(CreateTenantDto model, int TenantId, string? ApplicationUserId,int jobRoleId)
        {
            return new Employee
            {
                ApplicationUserId = ApplicationUserId,
                FirstName = model.Name,
                LastName = "",
                Email = model.Email,
                TenantId = TenantId,
                CurrentAddress = "",
                BirthDate = DateTime.UtcNow,
                EmergencyPhoneNumber = "",
                EmergencyContactPerson = "",
                AadharNumber = "",
                Gender = "",
                MiddleName = "",
                PanNumber = "",
                PeramnentAddress = "",
                PhoneNumber = "",
                Photo = null, // GetFileDetails(model.Photo).Result.FileData,
                JobRoleId = jobRoleId,
                JoiningDate = DateTime.UtcNow,

            };
        }

        
    }
    
}