@ -583,7 +583,7 @@ When you click to the Books menu item under the Book Store parent, you are being
We will use the [Blazorise library](https://blazorise.com/) as the UI component kit. It is a very powerful library that supports major HTML/CSS frameworks, including the Bootstrap.
ABP Framework provides a generic base class, `BlazoriseCrudPageBase<...>`, to create CRUD style pages. This base class is compatible to the `ICrudAppService` that was used to build the `IBookAppService`. So, we can inherit from the `BlazoriseCrudPageBase` to automate the standard CRUD stuff.
ABP Framework provides a generic base class, `AbpCrudPageBase<...>`, to create CRUD style pages. This base class is compatible to the `ICrudAppService` that was used to build the `IBookAppService`. So, we can inherit from the `AbpCrudPageBase` to automate the code behind for the standard CRUD stuff.
Open the `Books.razor` and replace the content as the following:
@ -595,7 +595,7 @@ Open the `Books.razor` and replace the content as the following:
@ -645,15 +645,15 @@ Open the `Books.razor` and replace the content as the following:
> If you see some syntax errors, you can ignore them if your application properly built and run. Visual Studio still has some bugs with Blazor.
* Inherited from the `BlazoriseCrudPageBase<IBookAppService, BookDto, Guid, PagedAndSortedResultRequestDto, CreateUpdateBookDto>` which implements all the CRUD details for us.
* Inherited from the `AbpCrudPageBase<IBookAppService, BookDto, Guid, PagedAndSortedResultRequestDto, CreateUpdateBookDto>` which implements all the CRUD details for us.
* `Entities`, `TotalCount`, `PageSize`, `OnDataGridReadAsync` are defined in the base blass.
* Injected `IStringLocalizer<BookStoreResource>` (as `L` object) and used for localization.
While the code above pretty easy to understand, you can check the Blazorise [Card](https://blazorise.com/docs/components/card/) and [DataGrid](https://blazorise.com/docs/extensions/datagrid/) documents to understand them better.
#### About the BlazoriseCrudPageBase
#### About the AbpCrudPageBase
We will continue to benefit from the `BlazoriseCrudPageBase` for the books page. You could just inject the `IBookAppService` and perform all the server side calls yourself (thanks to the [Dynamic C# HTTP API Client Proxy](../API/Dynamic-CSharp-API-Clients.md) system of the ABP Framework). We will do it manually for the authors page to demonstrate how to call server side HTTP APIs in your Blazor applications.
We will continue to benefit from the `AbpCrudPageBase` for the books page. You could just inject the `IBookAppService` and perform all the server side calls yourself (thanks to the [Dynamic C# HTTP API Client Proxy](../API/Dynamic-CSharp-API-Clients.md) system of the ABP Framework). We will do it manually for the authors page to demonstrate how to call server side HTTP APIs in your Blazor applications.
@ -1163,7 +1163,7 @@ Clicking the "Delete" action calls the `delete` method which then shows a confir
## Creating a New Book
In this section, you will learn how to create a new modal dialog form to create a new book. Since we've inherited from the `BlazoriseCrudPage`, we only need to develop the view part.
In this section, you will learn how to create a new modal dialog form to create a new book. Since we've inherited from the `AbpCrudPageBase`, we only need to develop the view part.
### Add "New Button" Button
@ -1328,7 +1328,7 @@ We can now define a modal to edit the book. Add the following code to the end of
### AutoMapper Configuration
The base `BlazoriseCrudPage` uses the [object to object mapping](../Object-To-Object-Mapping.md) system to convert an incoming `BookDto` object to a `CreateUpdateBookDto` object. So, we need to define the mapping.
The base `AbpCrudPageBase` uses the [object to object mapping](../Object-To-Object-Mapping.md) system to convert an incoming `BookDto` object to a `CreateUpdateBookDto` object. So, we need to define the mapping.
Open the `BookStoreBlazorAutoMapperProfile` inside the `Acme.BookStore.Blazor` project and change the content as the following:
@ -1382,7 +1382,7 @@ Here the complete code to create the book management CRUD page, that has been de
@ -460,7 +460,7 @@ Open the `/src/app/book/book.component.html` file and replace the edit and delet
### Authorize the Razor Component
Open the `/Pages/Books.razor` file in the `Acme.BookStore.Blazor` project and add an `Authorize` attribute just after the `@page` directive, as shown below:
Open the `/Pages/Books.razor` file in the `Acme.BookStore.Blazor` project and add an `Authorize` attribute just after the `@page` directive and the following namespace imports (`@using` lines), as shown below:
````html
@page "/books"
@ -518,7 +518,9 @@ Wrap the *New Book* button by an `if` block as shown below:
@ -545,7 +547,7 @@ As similar to the *New Book* button, we can use `if` blocks to conditionally sho
You can run and test the permissions. Remove a book related permission from the admin role to see the related button/action disappears from the UI.
However, ABP Framework caches the permissions of the current user in the client side. So, when you change a permission for yourself, you need to manually **refresh the page** to take the effect. If you don't refresh and try to use the prohibited action you get an HTTP 403 (forbidden) response from the server.
**ABP Framework caches the permissions** of the current user in the client side. So, when you change a permission for yourself, you need to manually **refresh the page** to take the effect. If you don't refresh and try to use the prohibited action you get an HTTP 403 (forbidden) response from the server.
> Changing a permission for a role or user immediately available on the server side. So, this cache system doesn't cause any security problem.
@ -1177,6 +1177,20 @@ We should complete the localizations we've used above. Open the `en.json` file u
"NewAuthor": "New author"
````
### Run the Application
Run and login to the application. **If you don't see the Authors menu item under the Book Store menu, that means you don't have the permission yet.** Go to the `identity/roles` page, click to the *Actions* button and select the *Permissions* action for the **admin role**:
As you see, the admin role has no *Author Management* permissions yet. Click to the checkboxes and save the modal to grant the necessary permissions. You will see the *Authors* menu item under the *Book Store* in the main menu, after **refreshing the page**:
That's all! This is a fully working CRUD page, you can create, edit and delete the authors.
> **Tip**: If you run the `.DbMigrator` console application after defining a new permission, it automatically grants these new permissions to the admin role and you don't need to manually grant the permissions yourself.