fixed errors and finish endpoints

.idea/.idea.BookHive/.idea/workspace.xml

@@ -6,11 +6,14 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="4c0ad985-5b6e-4587-85a5-1b48273bdb1d" name="Changes" comment="">
-      <change afterPath="$PROJECT_DIR$/BookHive/Endpoints/Books/UpdateBookEndpoit.cs" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/BookHive/Specifications/Loans/GetAvailableBookByIdSpec.cs" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/BookHive/Endpoints/Loans/PatchReturnLoanEndpoint.cs" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/BookHive/Specifications/Reviews/GetReviewByCriteriaSpec.cs" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/BookHive/Endpoints/Members/UpdateMemberEndpoint.cs" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/BookHive/Endpoints/Reviews/CreateReviewEndpoint.cs" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/.idea.BookHive/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.BookHive/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/BookHive/Endpoints/Authors/DeleteAuthorEndpoint.cs" beforeDir="false" afterPath="$PROJECT_DIR$/BookHive/Endpoints/Authors/DeleteAuthorEndpoint.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/BookHive/Endpoints/Books/CreateBookEndpoint.cs" beforeDir="false" afterPath="$PROJECT_DIR$/BookHive/Endpoints/Books/CreateBookEndpoint.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/BookHive/Endpoints/Books/DeleteBookEndpoint.cs" beforeDir="false" afterPath="$PROJECT_DIR$/BookHive/Endpoints/Books/DeleteBookEndpoint.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/BookHive/Endpoints/Loans/CreateLoanEndpoint.cs" beforeDir="false" afterPath="$PROJECT_DIR$/BookHive/Endpoints/Loans/CreateLoanEndpoint.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/BookHive/Endpoints/Reviews/CreateReviewEndpoint.cs" beforeDir="false" afterPath="$PROJECT_DIR$/BookHive/Endpoints/Reviews/CreateReviewEndpoint.cs" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -33,6 +36,8 @@
     <setting file="file://$PROJECT_DIR$/BookHive/Endpoints/Members/CreateMemberEndpoint.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/BookHive/Endpoints/Members/UpdateMemberEndpoint.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/BookHive/Endpoints/Reviews/CreateReviewEndpoint.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/BookHive/Specifications/Loans/GetAvailableBookByIdSpec.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/BookHive/Specifications/Reviews/GetReviewByCriteriaSpec.cs" root0="FORCE_HIGHLIGHTING" />
   </component>
   <component name="MetaFilesCheckinStateConfiguration" checkMetaFiles="true" />
   <component name="ProjectColorInfo">{
@@ -98,7 +103,7 @@
       <option name="presentableId" value="Default" />
       <updated>1773087844958</updated>
       <workItem from="1773087846465" duration="527000" />
-      <workItem from="1773088517368" duration="3370000" />
+      <workItem from="1773088517368" duration="6491000" />
     </task>
     <task id="LOCAL-00001" summary="first commit">
       <option name="closed" value="true" />
@@ -116,7 +121,15 @@
       <option name="project" value="LOCAL" />
       <updated>1773090621044</updated>
     </task>
-    <option name="localTasksCounter" value="3" />
+    <task id="LOCAL-00003" summary="created all endpoints">
+      <option name="closed" value="true" />
+      <created>1773091913623</created>
+      <option name="number" value="00003" />
+      <option name="presentableId" value="LOCAL-00003" />
+      <option name="project" value="LOCAL" />
+      <updated>1773091913623</updated>
+    </task>
+    <option name="localTasksCounter" value="4" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -127,7 +140,8 @@
   <component name="VcsManagerConfiguration">
     <option name="CLEAR_INITIAL_COMMIT_MESSAGE" value="true" />
     <MESSAGE value="first commit" />
-    <option name="LAST_COMMIT_MESSAGE" value="first commit" />
+    <MESSAGE value="created all endpoints" />
+    <option name="LAST_COMMIT_MESSAGE" value="created all endpoints" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>

BookHive/Endpoints/Authors/DeleteAuthorEndpoint.cs

@@ -28,6 +28,12 @@ public class DeleteAuthorEndpoint(AuthorRepository authorRepository) : Endpoint<
             return;
         }
 
+        if (author.Books?.Count > 0)
+        {
+            await Send.StringAsync("L'auteur possède encore des livres",409, cancellation: ct);
+            return;
+        }
+        
         await authorRepository.DeleteAsync(author, ct);
         await Send.OkAsync(cancellation: ct);
     }

BookHive/Endpoints/Books/CreateBookEndpoint.cs

@@ -1,11 +1,12 @@
 using BookHive.DTO.Book;
 using BookHive.Models;
 using BookHive.Repositories;
+using BookHive.Specifications.Authors;
 using FastEndpoints;
 
 namespace BookHive.Endpoints.Books;
 
-public class CreateBookEndpoint(BookRepository bookRepository, AutoMapper.IMapper mapper) : Endpoint<CreateBookDto>
+public class CreateBookEndpoint(BookRepository bookRepository, AuthorRepository authorRepository, AutoMapper.IMapper mapper) : Endpoint<CreateBookDto>
 {
     public override void Configure()
     {
@@ -15,6 +16,13 @@ public class CreateBookEndpoint(BookRepository bookRepository, AutoMapper.IMappe
 
     public override async Task HandleAsync(CreateBookDto req, CancellationToken ct)
     {
+        Author? author = await authorRepository.SingleOrDefaultAsync(new GetAuthorByIdSpec(req.AuthorId), ct);
+        if (author is null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        
         await bookRepository.AddAsync(mapper.Map<Book>(req), ct);
         await Send.OkAsync(cancellation: ct);
     }

BookHive/Endpoints/Books/DeleteBookEndpoint.cs

@@ -1,6 +1,7 @@
 using BookHive.Models;
 using BookHive.Repositories;
 using BookHive.Specifications.Books;
+using BookHive.Specifications.Loans;
 using FastEndpoints;
 
 namespace BookHive.Endpoints.Books;
@@ -10,7 +11,7 @@ public class DeleteBookRequest
     public int Id { get; set; }
 }
 
-public class DeleteBookEndpoint(BookRepository bookRepository) : Endpoint<DeleteBookRequest>
+public class DeleteBookEndpoint(BookRepository bookRepository, LoanRepository loanRepository) : Endpoint<DeleteBookRequest>
 {
     public override void Configure()
     {
@@ -28,6 +29,13 @@ public class DeleteBookEndpoint(BookRepository bookRepository) : Endpoint<Delete
             return;
         }
 
+        Loan? loan = await loanRepository.FirstOrDefaultAsync(new GetAvailableBookByIdSpec(req.Id), ct);
+        if (loan is not null)
+        {
+            await Send.StringAsync("Le livre est encore emprunté", 409, cancellation: ct);
+            return;
+        }
+
         await bookRepository.DeleteAsync(book, ct);
         await Send.OkAsync(cancellation: ct);
     }

BookHive/Endpoints/Loans/CreateLoanEndpoint.cs

@@ -1,11 +1,14 @@
 using BookHive.DTO.Loan;
 using BookHive.Models;
 using BookHive.Repositories;
+using BookHive.Specifications.Books;
+using BookHive.Specifications.Loans;
+using BookHive.Specifications.Members;
 using FastEndpoints;
 
 namespace BookHive.Endpoints.Loans;
 
-public class CreateLoanEndpoint(LoanRepository loanRepository, AutoMapper.IMapper mapper) : Endpoint<CreateLoanDto>
+public class CreateLoanEndpoint(LoanRepository loanRepository, BookRepository bookRepository, MemberRepository memberRepository, AutoMapper.IMapper mapper) : Endpoint<CreateLoanDto>
 {
     public override void Configure()
     {
@@ -15,6 +18,39 @@ public class CreateLoanEndpoint(LoanRepository loanRepository, AutoMapper.IMappe
 
     public override async Task HandleAsync(CreateLoanDto req, CancellationToken ct)
     {
+        Book? book = await bookRepository.SingleOrDefaultAsync(new GetBookByIdSpec(req.BookId), ct);
+        if (book is null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+        
+        Member? member = await memberRepository.SingleOrDefaultAsync(new GetMemberByIdSpec(req.MemberId), ct);
+        if (member is null)
+        {
+            await Send.NotFoundAsync(ct);
+            return;
+        }
+
+        if (!member.IsActive)
+        {
+            await Send.StringAsync("Le membre est désactivé", 400, cancellation: ct);
+            return;
+        }
+        
+        Loan? loan = await loanRepository.FirstOrDefaultAsync(new GetAvailableBookByIdSpec(req.BookId), ct);
+        if (loan is not null)
+        {
+            await Send.StringAsync("Ce livre est déjà emprunté", 400, cancellation: ct);
+            return;
+        }
+
+        if (req.DueDate < req.LoanDate || req.DueDate.DayNumber - req.LoanDate.DayNumber < 1 || req.DueDate.DayNumber - req.LoanDate.DayNumber > 30)
+        {
+            await Send.StringAsync("La date de retour estimée est incorrecte", 400, cancellation: ct);
+            return;
+        }
+
         await loanRepository.AddAsync(mapper.Map<Loan>(req), ct);
         await Send.OkAsync(cancellation: ct);
     }

BookHive/Endpoints/Reviews/CreateReviewEndpoint.cs

@@ -3,6 +3,7 @@ using BookHive.Models;
 using BookHive.Repositories;
 using BookHive.Specifications.Books;
 using BookHive.Specifications.Members;
+using BookHive.Specifications.Reviews;
 using FastEndpoints;
 
 namespace BookHive.Endpoints.Reviews;
@@ -36,6 +37,19 @@ public class CreateReviewEndpoint(
             return;
         }
         
+        if (!member.IsActive)
+        {
+            await Send.StringAsync("Le membre est désactivé", 400, cancellation: ct);
+            return;
+        }
+
+        Review? review = await reviewRepository.SingleOrDefaultAsync(new GetReviewByCriteriaSpec(req.BookId, req.MemberId), ct);
+        if (review is not null)
+        {
+            await Send.StringAsync("Le membre a déjà posté un commentaire", 400, cancellation: ct);
+            return;
+        }
+        
         await reviewRepository.AddAsync(mapper.Map<Review>(req), ct);
         await Send.OkAsync(cancellation: ct);
     }

BookHive/Specifications/Loans/GetAvailableBookByIdSpec.cs

@@ -0,0 +1,13 @@
+using Ardalis.Specification;
+using BookHive.Models;
+
+namespace BookHive.Specifications.Loans;
+
+public class GetAvailableBookByIdSpec : Specification<Loan>
+{
+    public GetAvailableBookByIdSpec(int bookId)
+    {
+        Query
+            .Where(x => x.BookId == bookId && x.ReturnDate == null);
+    }
+}

BookHive/Specifications/Reviews/GetReviewByCriteriaSpec.cs

@@ -0,0 +1,13 @@
+using Ardalis.Specification;
+using BookHive.Models;
+
+namespace BookHive.Specifications.Reviews;
+
+public class GetReviewByCriteriaSpec : SingleResultSpecification<Review>
+{
+    public GetReviewByCriteriaSpec(int bookId, int memberId)
+    {
+        Query
+            .Where(x => x.BookId == bookId && x.MemberId == memberId);
+    }
+}