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Wrote tests for most services, applied EF core optimisations

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This commit is contained in:
Khwezi Mngoma
2026-05-29 01:05:22 +02:00
parent 4e53ff8a37
commit 2546c34ffc
22 changed files with 793 additions and 297 deletions
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LiteCharms.Features.MidrandBooks/AuthorBooks/BooksService.cs
+18 -16
View File
@@ -7,23 +7,21 @@ namespace LiteCharms.Features.MidrandBooks.AuthorBooks;
public sealed class BooksService(IDbContextFactory<MidrandBooksDbContext> contextFactory) : IService
{
public async ValueTask<Result> UpdateBookStatusAsync(long bookId, bool isEnabled, CancellationToken cancellationToken)
public async ValueTask<Result> UpdateBookStatusAsync(long bookId, bool isEnabled, CancellationToken cancellationToken = default)
{
try
{
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
var book = await context.Books.FirstOrDefaultAsync(b => b.Id == bookId, cancellationToken);
var rowsUpdated = await context.Books
.Where(b => b.Id == bookId)
.ExecuteUpdateAsync(setters => setters
.SetProperty(b => b.Enabled, isEnabled)
.SetProperty(b => b.UpdatedAt, DateTime.UtcNow), cancellationToken);
if (book is null)
return Result.Fail(new Error($"Book with ID {bookId} not found"));
book.UpdatedAt = DateTime.UtcNow;
book.Enabled = isEnabled;
return await context.SaveChangesAsync(cancellationToken) > 0
return rowsUpdated > 0
? Result.Ok()
: Result.Fail(new Error($"Failed to change status of book with ID {bookId}"));
: Result.Fail(new Error($"Book with ID {bookId} not found"));
}
catch (Exception ex)
{
@@ -45,8 +43,9 @@ public sealed class BooksService(IDbContextFactory<MidrandBooksDbContext> contex
var book = context.Books.Add(new Entities.AuthorBook
{
CreatedAt = DateTime.UtcNow,
AuthorId = authorId,
ProductId = productId,
ProductId = productId
});
return await context.SaveChangesAsync(cancellationToken) > 0
@@ -68,7 +67,8 @@ public sealed class BooksService(IDbContextFactory<MidrandBooksDbContext> contex
var book = await context.Books
.AsNoTracking()
.Include(b => b.Author)
.Include(b => b.Product!.Price)
.Include(b => b.Product)
.ThenInclude(b => b!.Prices)
.Include(b => b.Pages)
.FirstOrDefaultAsync(b => b.Id == bookId, cancellationToken);
@@ -86,7 +86,7 @@ public sealed class BooksService(IDbContextFactory<MidrandBooksDbContext> contex
{
try
{
using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
await using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
if(!await context.Authors.AnyAsync(a => a.Id == authorId, cancellationToken))
return Result.Fail<AuthorBook[]>(new Error($"Author with ID {authorId} not found"));
@@ -94,7 +94,8 @@ public sealed class BooksService(IDbContextFactory<MidrandBooksDbContext> contex
var books = await context.Books
.AsNoTracking()
.Include(b => b.Author)
.Include(b => b.Product!.Price)
.Include(b => b.Product)
.ThenInclude(b => b.Prices)
.OrderByDescending(b => b.CreatedAt)
.Where(b => b.AuthorId == authorId)
.ToListAsync(cancellationToken);
@@ -118,9 +119,10 @@ public sealed class BooksService(IDbContextFactory<MidrandBooksDbContext> contex
var books = await context.Books
.AsNoTracking()
.Include(b => b.Author)
.Include(b => b.Product!.Price)
.Include(b => b.Product)
.ThenInclude(b => b!.Prices)
.Include(b => b.Pages)
.Where(b => b.Enabled && b.Product!.Enabled && b.Author.Enabled)
.Where(b => b.Enabled && b.Product!.Enabled && b.Author!.Enabled)
.OrderByDescending(b => b.Ranking)
.ThenByDescending(b => b.Ranking)
.ThenByDescending(b => b.CreatedAt)