Split the individual repository interfaces to their own classes.

LibraryApp.Domain/Repositories/IBookInstanceRepository.cs

@@ -0,0 +1,15 @@
+using LibraryApp.Domain.Entities;
+
+namespace LibraryApp.Domain.Repositories;
+
+public interface IBookInstanceRepository
+{
+    public Task<Result<BookInstance>> GetByIdAsync(BookInstanceId id);
+    public Task<Result<BookInstance>> GetByBarcodeAsync(BookInstanceBarcode barcode);
+    public Task<Result<List<BookInstance>>> GetAllByShelfIdAsync(ShelfId shelfId);
+    public Task<Result<List<BookInstance>>> GetAllByStatusAsync(BookInstanceStatus status);
+    public Task<Result<BookInstance>> UpdateAsync(BookInstance bookInstance);
+    public Task<Result<List<BookInstance>>> GetAllAsync(int pageNumber, int pageSize);
+    public Task<Result<BookInstance>> AddAsync(BookInstance bookInstance);
+    public Task<Result> DeleteAsync(BookInstanceId id);
+}

LibraryApp.Domain/Repositories/IBooks.cs

@@ -9,48 +9,4 @@ public interface IBookRepository
     public Task<Result<List<Book>>> GetAllAsync(int pageNumber, int pageSize);
     public Task<Result<Book>> AddAsync(Book book);
     public Task<Result> DeleteAsync(BookId id);
-}
-
-public interface IBookInstanceRepository
-{
-    public Task<Result<BookInstance>> GetByIdAsync(BookInstanceId id);
-    public Task<Result<BookInstance>> GetByBarcodeAsync(BookInstanceBarcode barcode);
-    public Task<Result<List<BookInstance>>> GetAllByShelfIdAsync(ShelfId shelfId);
-    public Task<Result<List<BookInstance>>> GetAllByStatusAsync(BookInstanceStatus status);
-    public Task<Result<BookInstance>> UpdateAsync(BookInstance bookInstance);
-    public Task<Result<List<BookInstance>>> GetAllAsync(int pageNumber, int pageSize);
-    public Task<Result<BookInstance>> AddAsync(BookInstance bookInstance);
-    public Task<Result> DeleteAsync(BookInstanceId id);
-}
-
-public interface IShelfRepository
-{
-    public Task<Result<Shelf>> GetAsync(ShelfId id);
-    public Task<Result<Shelf>> GetByBookInstanceBarcodeAsync(BookInstanceBarcode barcode);
-    public Task<Result<Shelf>> GetNextForCountAsync();
-    public Task<Result<Shelf>> UpdateAsync(Shelf shelf);
-    public Task<Result<List<Shelf>>> GetAllAsync(int pageNumber, int pageSize);
-    public Task<Result<Shelf>> AddAsync(Shelf shelf);
-    public Task<Result> DeleteAsync(ShelfId id);
-}
-
-public interface IMemberRepository
-{
-    public Task<Result<Member>> GetAsync(MemberId id);
-    public Task<Result<Member>> UpdateAsync(Member member);
-    public Task<Result<List<Member>>> GetAllAsync(int pageNumber, int pageSize);
-    public Task<Result<Member>> AddAsync(Member member);
-    public Task<Result> DeleteAsync(MemberId id);
-}
-
-public interface ILendRecordRepository
-{
-    public Task<Result<LendRecord>> GetAsync(LendRecordId id);
-    public Task<Result<List<LendRecord>>> GetAllByMemberIdAsync(MemberId memberId);
-    public Task<Result<LendRecord?>> GetActiveByBookInstanceIdAsync(BookInstanceId bookInstanceId);
-    public Task<bool> ExistsWithCodeAsync(LendCode code);
-    public Task<Result<LendRecord>> UpdateAsync(LendRecord lendRecord);
-    public Task<Result<List<LendRecord>>> GetAllAsync(int pageNumber, int pageSize);
-    public Task<Result<LendRecord>> AddAsync(LendRecord lendRecord);
-    public Task<Result> DeleteAsync(LendRecordId id);
 }

LibraryApp.Domain/Repositories/ILendRecordRepository.cs

@@ -0,0 +1,15 @@
+using LibraryApp.Domain.Entities;
+
+namespace LibraryApp.Domain.Repositories;
+
+public interface ILendRecordRepository
+{
+    public Task<Result<LendRecord>> GetAsync(LendRecordId id);
+    public Task<Result<List<LendRecord>>> GetAllByMemberIdAsync(MemberId memberId);
+    public Task<Result<LendRecord?>> GetActiveByBookInstanceIdAsync(BookInstanceId bookInstanceId);
+    public Task<bool> ExistsWithCodeAsync(LendCode code);
+    public Task<Result<LendRecord>> UpdateAsync(LendRecord lendRecord);
+    public Task<Result<List<LendRecord>>> GetAllAsync(int pageNumber, int pageSize);
+    public Task<Result<LendRecord>> AddAsync(LendRecord lendRecord);
+    public Task<Result> DeleteAsync(LendRecordId id);
+}

LibraryApp.Domain/Repositories/IMemberRepository.cs

@@ -0,0 +1,12 @@
+using LibraryApp.Domain.Entities;
+
+namespace LibraryApp.Domain.Repositories;
+
+public interface IMemberRepository
+{
+    public Task<Result<Member>> GetAsync(MemberId id);
+    public Task<Result<Member>> UpdateAsync(Member member);
+    public Task<Result<List<Member>>> GetAllAsync(int pageNumber, int pageSize);
+    public Task<Result<Member>> AddAsync(Member member);
+    public Task<Result> DeleteAsync(MemberId id);
+}

LibraryApp.Domain/Repositories/IShelfRepository.cs

@@ -0,0 +1,14 @@
+using LibraryApp.Domain.Entities;
+
+namespace LibraryApp.Domain.Repositories;
+
+public interface IShelfRepository
+{
+    public Task<Result<Shelf>> GetAsync(ShelfId id);
+    public Task<Result<Shelf>> GetByBookInstanceBarcodeAsync(BookInstanceBarcode barcode);
+    public Task<Result<Shelf>> GetNextForCountAsync();
+    public Task<Result<Shelf>> UpdateAsync(Shelf shelf);
+    public Task<Result<List<Shelf>>> GetAllAsync(int pageNumber, int pageSize);
+    public Task<Result<Shelf>> AddAsync(Shelf shelf);
+    public Task<Result> DeleteAsync(ShelfId id);
+}