refactor: fix generator reference and warnings

Author: WeihanLi

samples/WeihanLi.EntityFramework.Sample/DbContextInterceptorSamples.cs

@@ -48,13 +48,13 @@ private static async Task InterceptorTest2()
 
 file sealed class FileTestDbContext(DbContextOptions<FileTestDbContext> options) : DbContext(options)
 {
-    public DbSet<TestEntity> Entities { get; set; }
+    public DbSet<TestEntity> Entities { get; set; } = null!;
 }
 
 file sealed class TestEntity
 {
     public int Id { get; set; }
-    public string Name { get; set; }
+    public string? Name { get; set; }
 }
 
 file sealed class SavingInterceptor : SaveChangesInterceptor

samples/WeihanLi.EntityFramework.Sample/WeihanLi.EntityFramework.Sample.csproj

@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\WeihanLi.EntityFramework.SourceGenerator\WeihanLi.EntityFramework.SourceGenerator.csproj" OutputItemType="analyzer" ReferenceOutputAssembly="false" />
+    <ProjectReference Include="..\..\src\WeihanLi.EntityFramework.SourceGenerator\WeihanLi.EntityFramework.SourceGenerator.csproj" OutputItemType="analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
 
 </Project>

src/WeihanLi.EntityFramework.SourceGenerator/EFExtensionsGenerator.cs

@@ -13,7 +13,7 @@ public sealed class EFExtensionsGenerator : IIncrementalGenerator
                                      namespace WeihanLi.EntityFramework
                                      {
                                          [AttributeUsage(System.AttributeTargets.Class, Inherited = false, AllowMultiple = false)]
-                                         public sealed class EFExtensionsAttribute;    
+                                         public sealed class EFExtensionsAttribute;
                                      }
                                      """;
 
@@ -39,7 +39,7 @@ public void Initialize(IncrementalGeneratorInitializationContext context)
             var dbContextName = dbContextDeclaration!.Identifier.Text;
             var repositoryNamespace = dbContextDeclaration.Parent!.GetNamespace();
             var generatedCode = GenerateRepositoryCode(dbContextName, repositoryNamespace, templates);
-            spc.AddSource($"{dbContextName}Repository.g.cs", SourceText.From(generatedCode, Encoding.UTF8));
+            // spc.AddSource($"{dbContextName}Repository.g.cs", SourceText.From(generatedCode, Encoding.UTF8));
         });
     }