更新文档删除接口返回类型为HttpResponseMessage，修改相关DTO以支持JSON序列化，新增文档类型和元数据结构，优化CreateByText请求体结构。

Author: fengb3

DifySharp.Demo.AspNet/Program.cs

@@ -33,12 +33,14 @@
     var response = await api.PostCreateDocumentByTextAsync(
         "<your-dataset-id>", // add a dataset id here
         new CreateByText.RequestBody(
-            $"Test Document {uuid}",
-            "Test Content",
-            IndexingTechnique.Economy,
-            DocForm.TextModel,
-            "",
-            new ProcessRule(
+            Name: $"Test Document {uuid}",
+            Text: "Test Content",
+            DocType: null,
+            DocMetadata: null,
+            IndexingTechnique: IndexingTechnique.Economy,
+            DocForm: DocForm.TextModel,
+            DocLanguage: "",
+            ProcessRule: new ProcessRule(
                 "automatic",
                 new Rules(
                     [
@@ -63,7 +65,7 @@
                     )
                 )
             ),
-            new CreateByText.RetrievalModel(
+            RetrievalModel: new CreateByText.RetrievalModel(
                 CreateByText.SearchMethod.HybridSearch,
                 false,
                 new CreateByText.RerankingModel(
@@ -74,8 +76,8 @@
                 false,
                 0.9f
             ),
-            "",
-            ""
+            EmbeddingModel: "",
+            EmbeddingModelProvider: ""
         ));
 
     var document = response.Document;

DifySharp.Test/Apis/KnowledgeBaseApiTest/ChunkApiTest.cs

@@ -34,12 +34,14 @@ public ChunkApiTestFixture()
 
 		// crate a document
 		var createDocRequestBody = new CreateByText.RequestBody(
-			$"Chunk Api Test Document {uuid}",
-			"Test Content \n\n Test Content \n\n Test Content",
-			IndexingTechnique.Economy,
-			DocForm.TextModel,
-			"",
-			new ProcessRule(
+			Name: $"Chunk Api Test Document {uuid}",
+			Text: "Test Content \n\n Test Content \n\n Test Content",
+			DocType: null,
+			DocMetadata: null,
+			IndexingTechnique: IndexingTechnique.Economy,
+			DocForm: DocForm.TextModel,
+			DocLanguage: "",
+			ProcessRule: new ProcessRule(
 				"automatic",
 				new Rules(
 					[
@@ -64,7 +66,7 @@ public ChunkApiTestFixture()
 					)
 				)
 			),
-			new CreateByText.RetrievalModel(
+			RetrievalModel: new CreateByText.RetrievalModel(
 				CreateByText.SearchMethod.HybridSearch,
 				false,
 				new CreateByText.RerankingModel(
@@ -75,8 +77,8 @@ public ChunkApiTestFixture()
 				false,
 				0.9f
 			),
-			"",
-			""
+			EmbeddingModel: "",
+			EmbeddingModelProvider: ""
 		);
 
 		Document = Client.PostCreateDocumentByTextAsync(

DifySharp.Test/Apis/KnowledgeBaseApiTest/DocumentApiTest.cs

@@ -93,15 +93,17 @@ public async Task TestCreateDocumentByText_ShouldHaveDocumentInfoInResponse()
         var response = await Client.PostCreateDocumentByTextAsync(
             Dataset.Id,
             new CreateByText.RequestBody(
-                $"Test Document {uuid}",
-                "Test Content",
-                IndexingTechnique.Economy,
-                DocForm.TextModel,
-                "",
-                _defaultProcessRule,
-                _defaultRetrievalModel,
-                "",
-                ""
+                Name: $"Test Document {uuid}",
+                Text: "Test Content",
+                DocType: null,
+                DocMetadata: null,
+                IndexingTechnique: IndexingTechnique.Economy,
+                DocForm: DocForm.TextModel,
+                DocLanguage: "",
+                ProcessRule: _defaultProcessRule,
+                RetrievalModel: _defaultRetrievalModel,
+                EmbeddingModel: "",
+                EmbeddingModelProvider: ""
             ));
 
 
@@ -156,7 +158,7 @@ public async Task TestDeleteDocument_ShouldNotContainsDocumentInDataset()
         foreach (var doc in Documents)
         {
             var response = await Client.DeleteDocument(Dataset.Id, doc.Id);
-            Assert.Equal("success", response.Result);
+            Assert.True(response.IsSuccessStatusCode);
         }
 
         var documents = await Client.GetDocuments(Dataset.Id);

DifySharp/Apis/KnowledgeBaseApi.cs

@@ -132,7 +132,7 @@ int    batch
         /// <param name="documentId"></param>
         /// <returns></returns>
         [HttpDelete("/v1/datasets/{datasetId}/documents/{documentId}")]
-        public Task<Delete.ResponseBody> DeleteDocument(
+        public Task<HttpResponseMessage> DeleteDocument(
             string datasetId,
             string documentId
         );
@@ -191,9 +191,9 @@ string documentId
         /// <param name="datasetId">The unique identifier for the dataset.</param>
         /// <param name="documentId">The unique identifier for the document within the dataset.</param>
         /// <param name="segmentId">The unique identifier for the segment to be deleted.</param>
-        /// <returns>A task that represents the asynchronous operation. The task result contains the response body of the delete operation.</returns>
+        /// <returns>A task that represents the asynchronous operation. The task result contains the HTTP response message.</returns>
         [HttpDelete("/v1/datasets/{datasetId}/documents/{documentId}/segments/{segmentId}")]
-        public Task<Delete.ResponseBody> DeleteSegments(
+        public Task<HttpResponseMessage> DeleteSegments(
             string datasetId,
             string documentId,
             string segmentId

DifySharp/DTOs/KnowledgeBase/Chunk/Delete.cs

@@ -1,9 +1,15 @@
-namespace DifySharp.KnowledgeBase.Chunk;
+using System.Text.Json.Serialization;
+
+namespace DifySharp.KnowledgeBase.Chunk;
 
 /// <summary>
 /// Delete a chunk in document 
 /// </summary>
 public record Delete
 {
-    public record ResponseBody(string Result);
+    public class ResponseBody
+    {
+        [JsonPropertyName("result")]
+        public string? Result { get; set; } = "success";
+    }
 }

DifySharp/DTOs/KnowledgeBase/DocForm.cs

@@ -1,4 +1,6 @@
-namespace DifySharp.KnowledgeBase;
+using System.Text.Json.Serialization;
+
+namespace DifySharp.KnowledgeBase;
 
 /// <summary>
 /// Format of indexed content
@@ -8,15 +10,18 @@ public enum DocForm
     /// <summary>
     /// Text documents are directly embedded; <see cref="IndexingTechnique.Economy"/> mode defaults to using this form
     /// </summary>
+    [JsonPropertyName("text_model")]
     TextModel,
 
     /// <summary>
     /// Parent-child mode
     /// </summary>
+    [JsonPropertyName("hierarchical_model")]
     HierarchicalModel,
 
     /// <summary>
     /// Q and A Mode: Generates Q and A pairs for segmented documents and then embeds the questions
     /// </summary>
+    [JsonPropertyName("qa_model")]
     QaModel,
 }