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Commit 9444223

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Dependency Injection in asp.net core
1 parent f0a40ee commit 9444223

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7 files changed

+66
-40
lines changed

7 files changed

+66
-40
lines changed

‎Webgentle.BookStore/Webgentle.BookStore/Components/TopBooksViewComponent.cs

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -9,9 +9,9 @@ namespace Webgentle.BookStore.Components
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{
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public class TopBooksViewComponent : ViewComponent
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{
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private readonly BookRepository _bookRepository;
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private readonly IBookRepository _bookRepository;
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public TopBooksViewComponent(BookRepository bookRepository)
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public TopBooksViewComponent(IBookRepository bookRepository)
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{
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_bookRepository = bookRepository;
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}

‎Webgentle.BookStore/Webgentle.BookStore/Controllers/BookController.cs

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -14,12 +14,12 @@ namespace Webgentle.BookStore.Controllers
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{
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public class BookController : Controller
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{
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private readonly BookRepository _bookRepository = null;
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private readonly LanguageRepository _languageRepository = null;
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private readonly IBookRepository _bookRepository = null;
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private readonly ILanguageRepository _languageRepository = null;
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private readonly IWebHostEnvironment _webHostEnvironment;
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public BookController(BookRepository bookRepository,
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LanguageRepository languageRepository,
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public BookController(IBookRepository bookRepository,
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ILanguageRepository languageRepository,
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IWebHostEnvironment webHostEnvironment)
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{
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_bookRepository = bookRepository;

‎Webgentle.BookStore/Webgentle.BookStore/Repository/BookRepository.cs

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -8,7 +8,7 @@
88

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namespace Webgentle.BookStore.Repository
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{
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public class BookRepository
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public class BookRepository:IBookRepository
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{
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private readonly BookStoreContext _context = null;
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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using Webgentle.BookStore.Models;
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namespace Webgentle.BookStore.Repository
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{
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public interface IBookRepository
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{
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Task<int> AddNewBook(BookModel model);
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Task<List<BookModel>> GetAllBooks();
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Task<BookModel> GetBookById(int id);
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Task<List<BookModel>> GetTopBooksAsync(int count);
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List<BookModel> SearchBook(string title, string authorName);
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}
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}
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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,11 @@
1+
using System.Collections.Generic;
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using System.Threading.Tasks;
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using Webgentle.BookStore.Models;
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namespace Webgentle.BookStore.Repository
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{
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public interface ILanguageRepository
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{
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Task<List<LanguageModel>> GetLanguages();
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}
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}
Lines changed: 31 additions & 31 deletions
Original file line numberDiff line numberDiff line change
@@ -1,31 +1,31 @@
1-
using Microsoft.EntityFrameworkCore;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Webgentle.BookStore.Data;
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using Webgentle.BookStore.Models;
8-
9-
namespace Webgentle.BookStore.Repository
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{
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public class LanguageRepository
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{
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private readonly BookStoreContext _context = null;
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public LanguageRepository(BookStoreContext context)
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{
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_context = context;
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}
19-
20-
public async Task<List<LanguageModel>> GetLanguages()
21-
{
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return await _context.Language.Select(x => new LanguageModel()
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{
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Id = x.Id,
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Description = x.Description,
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Name = x.Name
27-
}).ToListAsync();
28-
}
29-
30-
}
31-
}
1+
using Microsoft.EntityFrameworkCore;
2+
using System;
3+
using System.Collections.Generic;
4+
using System.Linq;
5+
using System.Threading.Tasks;
6+
using Webgentle.BookStore.Data;
7+
using Webgentle.BookStore.Models;
8+
9+
namespace Webgentle.BookStore.Repository
10+
{
11+
public class LanguageRepository:ILanguageRepository
12+
{
13+
private readonly BookStoreContext _context = null;
14+
15+
public LanguageRepository(BookStoreContext context)
16+
{
17+
_context = context;
18+
}
19+
20+
public async Task<List<LanguageModel>> GetLanguages()
21+
{
22+
return await _context.Language.Select(x => new LanguageModel()
23+
{
24+
Id = x.Id,
25+
Description = x.Description,
26+
Name = x.Name
27+
}).ToListAsync();
28+
}
29+
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}
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}

‎Webgentle.BookStore/Webgentle.BookStore/Startup.cs

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -34,8 +34,8 @@ public void ConfigureServices(IServiceCollection services)
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// option.HtmlHelperOptions.ClientValidationEnabled = false;
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//});
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#endif
37-
services.AddScoped<BookRepository, BookRepository>();
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services.AddScoped<LanguageRepository, LanguageRepository>();
37+
services.AddScoped<IBookRepository, BookRepository>();
38+
services.AddScoped<ILanguageRepository, LanguageRepository>();
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}
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// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

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