Use PostData.String, PostData.Serializable of anonymous objects not available under AOT

Author: Mpdreamz

src/Elastic.Markdown/Exporters/Elasticsearch/ElasticsearchMarkdownExporter.cs

@@ -105,42 +105,46 @@ public async ValueTask StopAsync(Cancel ctx = default)
 		}
 
 		_logger.LogInformation("_reindex updates: '{SourceIndex}' => '{DestinationIndex}'", lexicalWriteAlias, semanticWriteAlias);
-		var request = PostData.Serializable(new
+		var request = PostData.String(@"
 		{
-			dest = new { index = semanticWriteAlias },
-			source = new
-			{
-				index = lexicalWriteAlias,
-				size = 100,
-				query = new
-				{
-					range = new
-					{
-						last_updated = new { gte = _batchIndexDate.ToString("o") }
+			""dest"": {
+				""index"": """ + semanticWriteAlias + @"""
+			},
+			""source"": {
+				""index"": """ + lexicalWriteAlias + @""",
+				""size"": 100,
+				""query"": {
+					""range"": {
+						""last_updated"": {
+							""gte"": """ + _batchIndexDate.ToString("o") + @"""
+						}
 					}
 				}
 			}
-		});
+		}");
 		await DoReindex(request, lexicalWriteAlias, semanticWriteAlias, "updates", ctx);
 
 		_logger.LogInformation("_reindex deletions: '{SourceIndex}' => '{DestinationIndex}'", lexicalWriteAlias, semanticWriteAlias);
-		request = PostData.Serializable(new
+		request = PostData.String(@"
 		{
-			dest = new { index = semanticWriteAlias },
-			script = new { source = "ctx.op = \"delete\"" },
-			source = new
-			{
-				index = lexicalWriteAlias,
-				size = 100,
-				query = new
-				{
-					range = new
-					{
-						batch_index_date = new { lt = _batchIndexDate.ToString("o") }
+			""dest"": {
+				""index"": """ + semanticWriteAlias + @"""
+			},
+			""script"": {
+				""source"": ""ctx.op = \""delete\""""
+			},
+			""source"": {
+				""index"": """ + lexicalWriteAlias + @""",
+				""size"": 100,
+				""query"": {
+					""range"": {
+						""batch_index_date"": {
+							""lt"": """ + _batchIndexDate.ToString("o") + @"""
+						}
 					}
 				}
 			}
-		});
+		}");
 		await DoReindex(request, lexicalWriteAlias, semanticWriteAlias, "deletions", ctx);
 
 		await DoDeleteByQuery(lexicalWriteAlias, ctx);
@@ -151,16 +155,16 @@ private async ValueTask DoDeleteByQuery(string lexicalWriteAlias, Cancel ctx)
 		// delete all documents with batch_index_date < _batchIndexDate
 		// they weren't part of the current export
 		_logger.LogInformation("Delete data in '{SourceIndex}' not part of batch date: {Date}", lexicalWriteAlias, _batchIndexDate.ToString("o"));
-		var request = PostData.Serializable(new
+		var request = PostData.String(@"
 		{
-			query = new
-			{
-				range = new
-				{
-					batch_index_date = new { lt = _batchIndexDate.ToString("o") }
+			""query"": {
+				""range"": {
+					""batch_index_date"": {
+						""lt"": """ + _batchIndexDate.ToString("o") + @"""
+					}
 				}
 			}
-		});
+		}");
 		var reindexUrl = $"/{lexicalWriteAlias}/_delete_by_query?wait_for_completion=false";
 		var deleteOldLexicalDocs = await _transport.PostAsync<DynamicResponse>(reindexUrl, request, ctx);
 		var taskId = deleteOldLexicalDocs.Body.Get<string>("task");