Add project files.

ConstructorApp.BusinessLayer/Concrete/ProjectGalleryManager.cs

@@ -0,0 +1,46 @@
+using ConstructorApp.BusinessLayer.Abstract;
+using ConstructorApp.DataAccessLayer.Abstract;
+using ConstructorApp.EntityLayer.Entities;
+
+namespace ConstructorApp.BusinessLayer.Concrete
+{
+    public class ProjectGalleryManager : IProjectGalleryService
+    {
+        private readonly IProjectGalleryDal _projectGalleryDal;
+
+        public ProjectGalleryManager(IProjectGalleryDal projectGalleryDal)
+        {
+            _projectGalleryDal = projectGalleryDal;
+        }
+
+        public void TAdd(ProjectGallery entity)
+        {
+            _projectGalleryDal.Add(entity);
+        }
+
+        public void TDelete(ProjectGallery entity)
+        {
+            _projectGalleryDal.Delete(entity);
+        }
+
+        public ProjectGallery TGetByID(int id)
+        {
+            return _projectGalleryDal.GetByID(id);
+        }
+
+        public List<ProjectGallery> TGetImagesByProjectId(int projectId)
+        {
+            return _projectGalleryDal.GetImagesByProjectId(projectId);
+        }
+
+        public List<ProjectGallery> TGetListAll()
+        {
+            return _projectGalleryDal.GetListAll();
+        }
+
+        public void TUpdate(ProjectGallery entity)
+        {
+            _projectGalleryDal.Update(entity);
+        }
+    }
+}