Module Zero安装

返回《Module Zero学习目录》



这里需要抱歉的是,这里使用的博客园的Markdown语法,代码显示不是很好看,没有行号,而且外面还有一个双层框,大家将就着看吧!至于这个双层框,我也不知道怎么回事,不过博客园官方给的例子是没双层框的,如果你知道如何去掉这个框,也麻烦回复一下吧!


使用模板创建(自动方式)##

使用ABP和Module-Zero开始一个新的项目最简单的方式通过ABP官网的模板页面创建一个解决方案的模板。看下一篇博客《启动模板》

手动安装

如果你之前已经创建了应用,且以后安装module-zero,那么你可以按下面的步骤来做。

在这篇博客中,我假设你的解决方案有了以下这些项目:

AbpZeroSample.Core
AbpZeroSample.Application
AbpZeroSample.EntityFramework
AbpZeroSample.Web
AbpZeroSample.WebApi

核心(领域)层

将Abp.Zero nuget包安装到.Core项目中,然后在core module类(本例是AbpZeroSampleCoreModule类)中给AbpZeroCoreModule添加DependsOn特性,如下所示:

[DependsOn(typeof(AbpZeroCoreModule))]  
public class AbpZeroSampleCoreModule : AbpModule  
{  
    public override void Initialize()  
    {  
        IocManager.RegisterAssemblyByConvention(Assembly.GetExecutingAssembly());  
    }  
}  
    

领域类(实体)

Module-zero提供了抽象类User, Role和Tenant,因此我们应该像下面那样实现它们:

public class User : AbpUser<Tenant, User>
{

}

public class Role : AbpRole<Tenant, User>
{
    
}

public class Tenant : AbpTenant<Tenant, User>
{

}

你可以在这里添加自定义的属性。通过这种方式,我们可以根据自己的需求扩展User, Role和Tenant基类。

管理者(领域服务)

因为管理者和存储基类都是抽象的,所以我们应该实现它们。
让我们从User存储和User管理者开始:

public class UserStore : AbpUserStore<Tenant, Role, User>  
{  
    public UserStore(  
        IRepository<User, long> userRepository,  
        IRepository<UserLogin, long> userLoginRepository,  
        IRepository<UserRole, long> userRoleRepository,  
        IRepository<Role> roleRepository,  
        IRepository<UserPermissionSetting, long> userPermissionSettingRepository,  
        IUnitOfWorkManager unitOfWorkManager,  
        ICacheManager cacheManager)    
        : base(  
            userRepository,  
            userLoginRepository,  
            userRoleRepository,  
            roleRepository,  
            userPermissionSettingRepository,  
            unitOfWorkManager,  
            cacheManager)  
    {    
    }      
}    

public class UserManager : AbpUserManager<Tenant, Role, User>  
{  
    public UserManager(  
        UserStore userStore,  
        RoleManager roleManager,  
        IRepository<Tenant> tenantRepository,  
        IMultiTenancyConfig multiTenancyConfig,  
        IPermissionManager permissionManager,  
        IUnitOfWorkManager unitOfWorkManager,  
        ISettingManager settingManager,  
        IUserManagementConfig userManagementConfig,  
        IIocResolver iocResolver,  
        ICacheManager cacheManager  
        )  
        : base(  
        userStore,  
        roleManager,  
        tenantRepository,  
        multiTenancyConfig,  
        permissionManager,  
        unitOfWorkManager,  
        settingManager,  
        userManagementConfig,  
        iocResolver,  
        cacheManager)  
    {  
    }  
}  

不要担心依赖列表,这可能会在下个版本中改变。如果需要的话,只要排列好构造函数就可以了。这对于RoleStore和RoleManager是相似的。

public class RoleStore : AbpRoleStore<Tenant, Role, User>  
{  
    public RoleStore(  
        IRepository<Role> roleRepository,  
        IRepository<UserRole, long> userRoleRepository,  
        IRepository<RolePermissionSetting, long> rolePermissionSettingRepository,  
        ICacheManager cacheManager)  
        : base(  
            roleRepository,  
            userRoleRepository,  
            rolePermissionSettingRepository,  
            cacheManager)  
    {  
    }  
}  

public class RoleManager : AbpRoleManager<Tenant, Role, User>  
{  
    public RoleManager(  
        RoleStore store,   
        IPermissionManager permissionManager,   
        IRoleManagementConfig roleManagementConfig,   
        ICacheManager cacheManager)  
        : base(  
        store,   
        permissionManager,   
        roleManagementConfig,   
        cacheManager)  
    {  
    }  
}  

这里是租户管理者(tenant manager),没有租户存储类。

public class TenantManager : AbpTenantManager<Tenant, Role, User>  
{  
    public TenantManager(EditionManager editionManager) :   
        base(editionManager)  
    {  
    }  
}  
 

最后是特征值存储和版本管理者。


public class FeatureValueStore : AbpFeatureValueStore<Tenant, Role, User>  
{  
    public FeatureValueStore(TenantManager tenantManager)  
        : base(tenantManager)  
    {  
    }  
}  

public class EditionManager : AbpEditionManager  
{  
}  

权限管理者

为了使授权系统生效,我们应该实现权限管理者:

public class PermissionChecker : PermissionChecker<Tenant, Role, User>  
{  
    public PermissionChecker(UserManager userManager)  
        : base(userManager)  
    {  
  
    }  
}  

基础设施层

EntityFramework

如果你选择了EntityFramework,那么我们应该给它配置module-zero。将Abp.Zero.EntityFramework nuget包安装到.EntityFramework项目中,然后在module文件(本例中是AbpZeroSampleDataModule)中,将AbpEntityFrameworkModule依赖改为AbpZeroEntityFrameworkModule,如下所示:

[DependsOn(typeof(AbpZeroEntityFrameworkModule), typeof(AbpZeroSampleCoreModule))]  
public class AbpZeroSampleDataModule : AbpModule  
{  
    //...  
}  

DbContext

在DbContext类中,将基类从AbpDbContext改为AbpZeroDbContext,如下所示:

public class AbpZeroSampleDbContext : AbpZeroDbContext<Tenant, Role, User>  
{  
    //...  
}  

这样,来自module-zero的实体基类就加到了你的数据库上下文中。

数据库迁移(Database Migration)

因为我们的数据库上下文已经改变了,所以,现在我们应该创建数据库迁移。打开包管理器控制台,然后输入以下命令:
Add-Migration "AbpZero_Installed"
当然,你可以选择一个不同的迁移名字。在包管理器控制台管理器中不要忘了选择默认的项目为.EntityFramework项目。执行完此命令后,项目中会生成一个新的迁移文件。检查一下,如果需要的话,你可以做出修改。然后输入下面的命令来更新数据库模式:
Update-Database
你可以查看EF Code-First文档,获取更多信息。

初始化数据(Initial Data)

如果你检查了你的数据库,那么你会发现数据表已经创建了,但是表都是空的。你可以通过EF的种子来初始化数据。你可以使用这么一个类作为初始化数据生成器:

public class DefaultTenantRoleAndUserBuilder   
{  
    private readonly AbpZeroSampleDbContext _context;  

    public DefaultTenantRoleAndUserBuilder(AbpZeroSampleDbContext context)
    {
        _context = context;
    }

    public void Build()
    {
        CreateUserAndRoles();
    }

    private void CreateUserAndRoles()
    {
        //Admin role for tenancy owner

        var adminRoleForTenancyOwner = _context.Roles.FirstOrDefault(r => r.TenantId == null && r.Name == "Admin");
        if (adminRoleForTenancyOwner == null)
        {
            adminRoleForTenancyOwner = _context.Roles.Add(new Role {Name = "Admin", DisplayName = "Admin"});
            _context.SaveChanges();
        }

        //Admin user for tenancy owner

        var adminUserForTenancyOwner = _context.Users.FirstOrDefault(u => u.TenantId == null && u.UserName == "admin");
        if (adminUserForTenancyOwner == null)
        {
            adminUserForTenancyOwner = _context.Users.Add(
                new User
                {
                    TenantId = null,
                    UserName = "admin",
                    Name = "System",
                    Surname = "Administrator",
                    EmailAddress = "admin@aspnetboilerplate.com",
                    IsEmailConfirmed = true,
                    Password = "AM4OLBpptxBYmM79lGOX9egzZk3vIQU3d/gFCJzaBjAPXzYIK3tQ2N7X4fcrHtElTw==" //123qwe
                });

            _context.SaveChanges();

            _context.UserRoles.Add(new UserRole(adminUserForTenancyOwner.Id, adminRoleForTenancyOwner.Id));

            _context.SaveChanges();
        }

        //Default tenant

        var defaultTenant = _context.Tenants.FirstOrDefault(t => t.TenancyName == "Default");
        if (defaultTenant == null)
        {
            defaultTenant = _context.Tenants.Add(new Tenant {TenancyName = "Default", Name = "Default"});
            _context.SaveChanges();
        }

        //Admin role for 'Default' tenant

        var adminRoleForDefaultTenant = _context.Roles.FirstOrDefault(r => r.TenantId == defaultTenant.Id && r.Name == "Admin");
        if (adminRoleForDefaultTenant == null)
        {
            adminRoleForDefaultTenant = _context.Roles.Add(new Role { TenantId = defaultTenant.Id, Name = "Admin", DisplayName = "Admin" });
            _context.SaveChanges();
        }

        //Admin for 'Default' tenant

        var adminUserForDefaultTenant = _context.Users.FirstOrDefault(u => u.TenantId == defaultTenant.Id && u.UserName == "admin");
        if (adminUserForDefaultTenant == null)
        {
            adminUserForDefaultTenant = _context.Users.Add(
                new User
                {
                    TenantId = defaultTenant.Id,
                    UserName = "admin",
                    Name = "System",
                    Surname = "Administrator",
                    EmailAddress = "admin@aspnetboilerplate.com",
                    IsEmailConfirmed = true,
                    Password = "AM4OLBpptxBYmM79lGOX9egzZk3vIQU3d/gFCJzaBjAPXzYIK3tQ2N7X4fcrHtElTw==" //123qwe
                });
            _context.SaveChanges();

            _context.UserRoles.Add(new UserRole(adminUserForDefaultTenant.Id, adminRoleForDefaultTenant.Id));
            _context.SaveChanges();
        }
    }
}

这个类会创建默认的租户,角色和用户。我们可以在EF的Configuration类中将种子数据初始化到数据库:

internal sealed class Configuration : DbMigrationsConfiguration<AbpZeroSample.EntityFramework.AbpZeroSampleDbContext>
{
    public Configuration()
    {
        AutomaticMigrationsEnabled = false;
        ContextKey = "AbpZeroSample";
    }

    protected override void Seed(AbpZeroSample.EntityFramework.AbpZeroSampleDbContext context)
    {
        context.DisableAllFilters();
        new DefaultTenantRoleAndUserBuilder(context).Build();
    }
}

这里,我们禁用了数据过滤器(为的是我们可以自由地操作数据库)并使用了初始化数据生成器类。

展示层

Nuget包

将下面的nuget包添加到.Web项目中:

  • Abp.Zero.EntityFramework(这个也会添加Abp.Zero和所有依赖)
  • Microsoft.AspNet.Identity.Owin
  • Microsoft.Owin.Host.SystemWeb

Owin Startup类

添加一个Owin Startup类如下:

using AbpZeroSample.Web;
using Microsoft.AspNet.Identity;
using Microsoft.Owin;
using Microsoft.Owin.Security.Cookies;
using Owin;

[assembly: OwinStartup(typeof(Startup))]

namespace AbpZeroSample.Web
{
    public class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            // Enable the application to use a cookie to store information for the signed in user
            app.UseCookieAuthentication(new CookieAuthenticationOptions
            {
                AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
                LoginPath = new PathString("/Account/Login")
            });

            // Use a cookie to temporarily store information about a user logging in with a third party login provider
            app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);
        }
    }
}

Account Controller

我们可以创建一个用于登录/注销的控制器,如下:

public class AccountController : AbpZeroSampleControllerBase
{
    private readonly UserManager _userManager;

    private IAuthenticationManager AuthenticationManager
    {
        get
        {
            return HttpContext.GetOwinContext().Authentication;
        }
    }

    public AccountController(UserManager userManager)
    {
        _userManager = userManager;
    }

    public ActionResult Login(string returnUrl = "")
    {
        if (string.IsNullOrWhiteSpace(returnUrl))
        {
            returnUrl = Request.ApplicationPath;
        }

        ViewBag.ReturnUrl = returnUrl;

        return View();
    }

    [HttpPost]
    public async Task<JsonResult> Login(LoginViewModel loginModel, string returnUrl = "")
    {
        if (!ModelState.IsValid)
        {
            throw new UserFriendlyException("Your form is invalid!");
        }

        var loginResult = await _userManager.LoginAsync(
            loginModel.UsernameOrEmailAddress,
            loginModel.Password,
            loginModel.TenancyName
            );

        switch (loginResult.Result)
        {
            case AbpLoginResultType.Success:
                break;
            case AbpLoginResultType.InvalidUserNameOrEmailAddress:
            case AbpLoginResultType.InvalidPassword:
                throw new UserFriendlyException("Invalid user name or password!");
            case AbpLoginResultType.InvalidTenancyName:
                throw new UserFriendlyException("No tenant with name: " + loginModel.TenancyName);
            case AbpLoginResultType.TenantIsNotActive:
                throw new UserFriendlyException("Tenant is not active: " + loginModel.TenancyName);
            case AbpLoginResultType.UserIsNotActive:
                throw new UserFriendlyException("User is not active: " + loginModel.UsernameOrEmailAddress);
            case AbpLoginResultType.UserEmailIsNotConfirmed:
                throw new UserFriendlyException("Your email address is not confirmed!");
            default: //Can not fall to default for now. But other result types can be added in the future and we may forget to handle it
                throw new UserFriendlyException("Unknown problem with login: " + loginResult.Result);
        }

        AuthenticationManager.SignOut(DefaultAuthenticationTypes.ExternalCookie);
        AuthenticationManager.SignIn(new AuthenticationProperties { IsPersistent = loginModel.RememberMe }, loginResult.Identity);

        if (string.IsNullOrWhiteSpace(returnUrl))
        {
            returnUrl = Request.ApplicationPath;
        }

        return Json(new MvcAjaxResponse { TargetUrl = returnUrl });
    }

    public ActionResult Logout()
    {
        AuthenticationManager.SignOut();
        return RedirectToAction("Login");
    }
}

还有一个简单的LoginViewModel类:


	public class LoginViewModel
	{

    public string TenancyName { get; set; }			

    [Required]
    public string UsernameOrEmailAddress { get; set; }

    [Required]
    public string Password { get; set; }

    public bool RememberMe { get; set; }
	}

Login视图

为了可以使用AccountController,我们应该创建一个login页面。创建一个login表单取决于你。只需要经由具有合适参数的AJAX调用AccountController的Login方法就可以了。

应用安全

现在,我们可以在HomeController上添加一个AbpAuthorize特性就可以确保只有已经验证的用户可以进入该页面:

[AbpMvcAuthorize]
public class HomeController : AbpZeroSampleControllerBase
{
    public ActionResult Index()
    { 
        return View("~/App/Main/views/layout/layout.cshtml"); //Layout of the angular application.
    }
}

posted @ 2015-12-04 23:10  tkbSimplest  阅读(12063)  评论(12编辑  收藏  举报