feat: implement plugin data provider interface and handler for managing semantic and shell descriptor data

Author: mm-kgi

source/AAS.TwinEngine.DataEngine/ApplicationLogic/Services/Plugin/Providers/IPluginDataProvider.cs

@@ -12,5 +12,5 @@ public interface IPluginDataProvider
 
     Task<IList<string>> GetDataForAssetInformationByIdAsync(IList<PluginRequestMetaData> pluginRequests, CancellationToken cancellationToken);
 
-    Task<IList<HttpContent>> GetDataForShellDescriptorsByAssetIdsAsync(IList<PluginRequestMetaData> pluginRequests, string? assetIdsHeaderValue, string? idShortHeaderValue, int? limit, string? cursor, CancellationToken cancellationToken);
+    Task<IList<string>> GetDataForShellDescriptorsByAssetIdsAsync(IList<PluginRequestMetaData> pluginRequests, string? assetIdsHeaderValue, string? idShortHeaderValue, int? limit, string? cursor, CancellationToken cancellationToken);
 }

source/AAS.TwinEngine.DataEngine/Infrastructure/Providers/PluginDataProvider/Services/PluginDataHandler.cs

@@ -224,7 +224,7 @@ public async Task<ShellDescriptorsMetaData> GetDataForShellsByAssetIdsAsync(IRea
                                        }))
             : null;
 
-        var response = await pluginDataProvider.GetDataForShellDescriptorsByAssetIdsAsync(pluginRequests, assetIdsHeaderValue, filter?.IdShort, limit, cursor, cancellationToken).ConfigureAwait(false);
+        var responses = await pluginDataProvider.GetDataForShellDescriptorsByAssetIdsAsync(pluginRequests, assetIdsHeaderValue, filter?.IdShort, limit, cursor, cancellationToken).ConfigureAwait(false);
 
         var result = new ShellDescriptorsMetaData();
 

source/AAS.TwinEngine.DataEngine/Infrastructure/Providers/PluginDataProvider/Services/PluginDataProvider.cs

@@ -113,7 +113,7 @@ public Task<IList<string>> GetDataForShellDescriptorByIdAsync(IList<PluginReques
     public Task<IList<string>> GetDataForAssetInformationByIdAsync(IList<PluginRequestMetaData> pluginRequests, CancellationToken cancellationToken)
         => GetAndProcessAsync(pluginRequests, AssetInformationEndpoint, cancellationToken);
 
-    public async Task<IList<HttpContent>> GetDataForShellDescriptorsByAssetIdsAsync(IList<PluginRequestMetaData> pluginRequests, string? assetIdsHeaderValue, string? idShortHeaderValue, int? limit, string? cursor, CancellationToken cancellationToken)
+    public async Task<IList<string>> GetDataForShellDescriptorsByAssetIdsAsync(IList<PluginRequestMetaData> pluginRequests, string? assetIdsHeaderValue, string? idShortHeaderValue, int? limit, string? cursor, CancellationToken cancellationToken)
     {
         var result = new List<string>();
         var exceptions = new List<Exception>();