line-gestao-api/Data/SeedData.cs

using line_gestao_api.Models;
using line_gestao_api.Services;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;

namespace line_gestao_api.Data;

public class SeedOptions
{
    public string DefaultTenantName { get; set; } = "Default";
    public string AdminName { get; set; } = "Administrador";
    public string AdminEmail { get; set; } = "admin@linegestao.local";
    public string AdminPassword { get; set; } = "Admin123!";
}

public static class SeedData
{
    public static readonly Guid DefaultTenantId = Guid.Parse("11111111-1111-1111-1111-111111111111");

    public static async Task EnsureSeedDataAsync(IServiceProvider services)
    {
        using var scope = services.CreateScope();
        var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
        var userManager = scope.ServiceProvider.GetRequiredService<UserManager<ApplicationUser>>();
        var roleManager = scope.ServiceProvider.GetRequiredService<RoleManager<IdentityRole<Guid>>>();
        var tenantProvider = scope.ServiceProvider.GetRequiredService<ITenantProvider>();
        var options = scope.ServiceProvider.GetRequiredService<IOptions<SeedOptions>>().Value;

        await db.Database.MigrateAsync();

        var roles = new[] { "admin", "gestor", "operador", "leitura" };
        foreach (var role in roles)
        {
            if (!await roleManager.RoleExistsAsync(role))
            {
                await roleManager.CreateAsync(new IdentityRole<Guid>(role));
            }
        }

        var tenant = await db.Tenants.FirstOrDefaultAsync(t => t.Id == DefaultTenantId);
        if (tenant == null)
        {
            tenant = new Tenant
            {
                Id = DefaultTenantId,
                Name = options.DefaultTenantName,
                CreatedAt = DateTime.UtcNow
            };

            db.Tenants.Add(tenant);
            await db.SaveChangesAsync();
        }

        tenantProvider.SetTenantId(tenant.Id);

        var normalizedEmail = userManager.NormalizeEmail(options.AdminEmail);
        var existingAdmin = await userManager.Users
            .FirstOrDefaultAsync(u => u.NormalizedEmail == normalizedEmail && u.TenantId == tenant.Id);

        if (existingAdmin == null)
        {
            var adminUser = new ApplicationUser
            {
                UserName = options.AdminEmail,
                Email = options.AdminEmail,
                Name = options.AdminName,
                TenantId = tenant.Id,
                EmailConfirmed = true,
                IsActive = true
            };

            var createResult = await userManager.CreateAsync(adminUser, options.AdminPassword);
            if (createResult.Succeeded)
            {
                await userManager.AddToRoleAsync(adminUser, "admin");
            }
        }

        tenantProvider.SetTenantId(null);
    }
}