1、修改AzureCosmosDBRepository中DeleteAll方法，pkIdTuplesToDelete传值pk，id

2、Course 中修改id为必传

TEAMModelOS.SDK/Module/AzureCosmosDB/Implements/AzureCosmosDBRepository.cs

@@ -615,12 +615,15 @@ namespace TEAMModelOS.SDK.Module.AzureCosmosDB.Implements
             DocumentCollection dataCollection = await InitializeCollection<T>();
             List<T> list = await FindByDict<T>(dict);
             List<Tuple<string, string>> pkIdTuplesToDelete = new List<Tuple<string, string>>();
+            string PartitionKey = GetPartitionKey<T>();
             if (list.IsNotEmpty())
             {
                 foreach (T t in list)
                 {
+                    
+                    string pkValue = t.GetType().GetProperty(PartitionKey).GetValue(t).ToString();
                     string id = t.GetType().GetProperty("id").GetValue(t) + "";
-                    pkIdTuplesToDelete.Add(new Tuple<string, string>(id, id));
+                    pkIdTuplesToDelete.Add(new Tuple<string, string>(pkValue, id));
 
                     //log4net 日志記錄
                     string uuidKey = Guid.NewGuid().ToString();
@@ -637,7 +640,7 @@ namespace TEAMModelOS.SDK.Module.AzureCosmosDB.Implements
             }
             else
             {
-                return null;
+                return list;
             }
             long totalNumberOfDocumentsDeleted = 0;
             double totalRequestUnitsConsumed = 0;
@@ -646,12 +649,23 @@ namespace TEAMModelOS.SDK.Module.AzureCosmosDB.Implements
 
             BulkExecutor bulkExecutor = new BulkExecutor(CosmosClient, dataCollection);
             await bulkExecutor.InitializeAsync();
-            bulkDeleteResponse = await bulkExecutor.BulkDeleteAsync(pkIdTuplesToDelete);
-            totalNumberOfDocumentsDeleted = bulkDeleteResponse.NumberOfDocumentsDeleted;
-            totalRequestUnitsConsumed = bulkDeleteResponse.TotalRequestUnitsConsumed;
-            totalTimeTakenSec = bulkDeleteResponse.TotalTimeTaken.TotalSeconds;
 
-       
+            try
+            {
+                bulkDeleteResponse = await bulkExecutor.BulkDeleteAsync(pkIdTuplesToDelete);
+                totalNumberOfDocumentsDeleted = bulkDeleteResponse.NumberOfDocumentsDeleted;
+                totalRequestUnitsConsumed = bulkDeleteResponse.TotalRequestUnitsConsumed;
+                totalTimeTakenSec = bulkDeleteResponse.TotalTimeTaken.TotalSeconds;
+            }
+            catch (DocumentClientException de)
+            {
+                throw new BizException("Document client exception: {0}"+ de);
+            }
+            catch (Exception e)
+            {
+                throw new BizException("Exception: "+ e);
+                
+            }
 
             return list;
         }

TEAMModelOS.Service/Models/Courses/Course.cs

@@ -20,6 +20,7 @@ namespace TEAMModelOS.Service.Models.Courses
         [Required(ErrorMessage = "{0} 必须填写")]
         [PartitionKey]
         public string partitionKey { get; set; }
+        [Required(ErrorMessage = "{0} 必须填写")]
         public string id { get; set; }
         [Required(ErrorMessage = "{0} 必须填写")]
         public string TEAMModelId { get; set; }