ASP.NET Core Razor Pages Web Development [.NET 8 Updated]

Create a new Razor page under admin/blogs for adding blog posts, wire it to a code-behind class, and enable navigation from the admin dropdown to the page at /admin/blogs/ad.

Load blog posts from the database with constructor injection of the blog db context and display them in a bootstrap table on the list page.

Explore the repository pattern as a middleman between domain and data access, and implement a blog post repository with interface, CRUD methods, and dependency injection in ASP.NET Core Razor Pages.

Create an images API controller in a Razor Pages app, mark it as an API controller, and configure routing to api/images to support get and post methods for image upload.

Register to cloud energy, sign up for free, and configure the .NET SDK to upload images via the programmable media API using API key, secret, and cloud name.

Wire the image repository to its cloud energy implementation in asp.net core razor pages, test the upload via the controller, and return the image url or an error via postman.

Create a navigation property on the blog post domain model to relate it to tags, establishing a one-to-many relation, then run an EF Core migration and update the database.

Create a tag repository and fetch all distinct, lowercase tags from the database, then inject it into the home page and render them as bootstrap badges under the blog heading.

Install the Microsoft.AspNetCore.Identity.EntityFramework NuGet package, create an identity DbContext, and seed roles including super admin, admin, and user, along with a super admin user to enable authentication and authorization.

Create a register page in ASP.NET Core Razor Pages, with a form for username, email, and password, binding to a register view model and posting to identity user creation.

Create a login page in asp.net core razor pages with a username and password view model, authenticate via sign in manager, and update layout to show logout and username.

Implement a logout page and functionality using the identity sign in manager, perform async sign out, and redirect to the home page, while updating the layout to show the username.

Redirect users to the originally requested admin page after login by checking a return URL, ensuring they reach the blog list or post page instead of the home page.

Display comments for a blog post by fetching all comments from the repository, enriching them with usernames via the user manager, and rendering them on the Razor Pages detail view.

Build an admin Razor page to display all users by implementing a user repository, fetching IdentityUser data, mapping to a view model, and excluding the super admin from the results.

Create a bootstrap modal form to add a user (username, email, password), bind it to a Razor Pages model, and save with roles via a repository and user manager.

Implement server side validations on the register page with data annotations for username, email, and password; enforce required fields, email format, and minimum password length.

Implement server-side and client-side validations for the add blog post page, using data annotations, model state, and a custom business rule for the published date.