ImpersonatingDictionaryObject

src/CIS.Service.Client.Tests/Tests/ImpersonatingMetaSystemProviderTests.cs

@@ -63,6 +63,22 @@ public async Task LoadAttributesForMaterialNameWithContext()
             });
         }
 
+        [Test]
+        public async Task LoadAttributesForMaterialNameWithDictionaryContext()
+        {
+            // Arrange
+            var provider = ServiceProvider.GetService<IImpersonatingMetaSystemProvider>();
+
+            // Act
+            var attributeList = await provider.LoadAttributesAsync(_user, nameof(MaterialName), new() { { "_identity", Guid.NewGuid() }, { nameof(MaterialName.Name), "test" } });
+
+            // Assert
+            Assert.Multiple(() =>
+            {
+                Assert.That(attributeList, Is.Not.Null);
+            });
+        }
+
         [Test]
         public async Task LoadAttributesForEmployee()
         {
@@ -303,6 +319,22 @@ public async Task LoadMetaClassForOrderDisplayWithContext()
             });
         }
 
+        [Test]
+        public async Task LoadMetaClassForOrderDisplayWithDictionaryContext()
+        {
+            // Arrange
+            var provider = ServiceProvider.GetService<IImpersonatingMetaSystemProvider>();
+
+            // Act
+            var metaClass = await provider.LoadMetaClassAsync(_user, nameof(OrderDisplay), new() { { "_identity", Guid.NewGuid() }, { nameof(OrderDisplay.Name), "Заказ тестовый" } });
+
+            // Assert
+            Assert.Multiple(() =>
+            {
+                Assert.That(metaClass, Is.Not.Null);
+            });
+        }
+
         [Test]
         public async Task LoadMetaClassList()
         {

src/CIS.Service.Client/Models/ImpersonatingDictionaryObject.cs

@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+
+namespace CIS.Service.Client.Models
+{
+    /// <summary>
+    /// The persistent object with user impersonating feature.
+    /// </summary>
+    public class ImpersonatingDictionaryObject
+    {
+        /// <summary>
+        /// Gets or sets the user.
+        /// </summary>
+        public ImpersonatingUser User { get; set; }
+
+        /// <summary>
+        /// Gets or sets the object.
+        /// </summary>
+        public Dictionary<string, object> Object { get; set; }
+    }
+}

src/CIS.Service.Client/Services/IImpersonatingMetaSystemProvider.cs

@@ -26,6 +26,11 @@ public interface IImpersonatingMetaSystemProvider
         /// </summary>
         Task<List<MetaAttribute>> LoadAttributesAsync<T>(ImpersonatingUser user, T contextObject) where T : IdentityObject;
 
+        /// <summary>
+        /// Async loads the available attribute list for the context object and specified user.
+        /// </summary>
+        Task<List<MetaAttribute>> LoadAttributesAsync(ImpersonatingUser user, string objectClassName, Dictionary<string, object> contextObject);
+
         /// <summary>
         /// Async loads the accessible meta-system info for the specified user.
         /// </summary>
@@ -41,6 +46,11 @@ public interface IImpersonatingMetaSystemProvider
         /// </summary>
         Task<MetaClass> LoadMetaClassAsync<T>(ImpersonatingUser user, T contextObject) where T : IdentityObject;
 
+        /// <summary>
+        /// Async loads the accessible meta-system info for the context object and specified user.
+        /// </summary>
+        Task<MetaClass> LoadMetaClassAsync(ImpersonatingUser user, string objectClassName, Dictionary<string, object> contextObject);
+
         /// <summary>
         /// Async loads the accessible meta-system info list for the specified user.
         /// </summary>

src/CIS.Service.Client/Services/PersistentCisServiceProvider.MetaSystem.cs

@@ -52,6 +52,30 @@ public async Task<List<MetaAttribute>> LoadAttributesAsync<T>(ImpersonatingUser
             return attributeList;
         }
 
+        public async Task<List<MetaAttribute>> LoadAttributesAsync(ImpersonatingUser user, string objectClassName, Dictionary<string, object> contextObject)
+        {
+            if (user == null)
+                throw new ArgumentNullException(nameof(user));
+
+            if (contextObject == null)
+                throw new ArgumentNullException(nameof(contextObject));
+
+
+            var uri = new Uri(new Uri(Settings.WebAPIEndpointAddress), $"{_impersonatingControllerName}{objectClassName}/LoadAttributesByContext");
+
+            var impersonatingContextObject = new ImpersonatingDictionaryObject
+            {
+                User = user,
+                Object = contextObject
+            };
+
+            var jsonModel = JsonHelper.ToJson(impersonatingContextObject);
+
+            var attributeList = await InvokeAsync<List<MetaAttribute>>(Settings, uri, HttpMethod.Post, jsonModel);
+
+            return attributeList;
+        }
+
         public Task<MetaClass> LoadMetaClassAsync<T>(ImpersonatingUser user) where T : IdentityObject
             => LoadMetaClassAsync(user, typeof(T).Name);
 
@@ -92,6 +116,29 @@ public async Task<MetaClass> LoadMetaClassAsync<T>(ImpersonatingUser user, T con
             return metaClass;
         }
 
+        public async Task<MetaClass> LoadMetaClassAsync(ImpersonatingUser user, string objectClassName, Dictionary<string, object> contextObject)
+        {
+            if (user == null)
+                throw new ArgumentNullException(nameof(user));
+
+            if (contextObject == null)
+                throw new ArgumentNullException(nameof(contextObject));
+
+            var uri = new Uri(new Uri(Settings.WebAPIEndpointAddress), $"{_impersonatingControllerName}{objectClassName}/LoadMetaClassByContext");
+
+            var impersonatingContextObject = new ImpersonatingDictionaryObject
+            {
+                User = user,
+                Object = contextObject
+            };
+
+            var jsonModel = JsonHelper.ToJson(impersonatingContextObject);
+
+            var metaClass = await InvokeAsync<MetaClass>(Settings, uri, HttpMethod.Post, jsonModel);
+
+            return metaClass;
+        }
+
         public async Task<List<MetaClass>> LoadMetaClassListAsync(ImpersonatingUser user, List<string> objectClassNames, bool withAttributes = false)
         {
             if (user == null)