Add project files.

ConstructorApp.DataAccessLayer/EntityFramework/EfProjectGalleryDal.cs

@@ -0,0 +1,23 @@
+using ConstructorApp.DataAccessLayer.Abstract;
+using ConstructorApp.DataAccessLayer.Concrete;
+using ConstructorApp.DataAccessLayer.Repositories;
+using ConstructorApp.EntityLayer.Entities;
+
+namespace ConstructorApp.DataAccessLayer.EntityFramework
+{
+    public class EfProjectGalleryDal : GenericRepository<ProjectGallery>, IProjectGalleryDal
+    {
+        private readonly ConstructorContext context;
+        public EfProjectGalleryDal(ConstructorContext context) : base(context)
+        {
+            this.context = context;
+        }
+
+        public List<ProjectGallery> GetImagesByProjectId(int projectId)
+        {
+            return context.ProjectGallery
+                      .Where(x => x.ProjectID == projectId)
+                      .ToList();
+        }
+    }
+}