SheetAppender header row bug fix #45

Author: SteveWinward

src/GoogleSheetsWrapper/GoogleSheetsWrapper.csproj

@@ -8,7 +8,7 @@
     <PackageProjectUrl>https://github.com/SteveWinward/GoogleSheetsWrapper</PackageProjectUrl>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <RepositoryUrl>https://github.com/SteveWinward/GoogleSheetsWrapper</RepositoryUrl>
-    <Version>2.0.18</Version>
+    <Version>2.0.19</Version>
     <PackageTags>Google Sheets</PackageTags>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <Description>A simple wrapper library that makes it easier to perform CRUD operations against Google Sheets spreadsheets.</Description>

src/GoogleSheetsWrapper/SheetAppender.cs

@@ -43,48 +43,51 @@ public SheetAppender(SheetHelper sheetHelper)
         public void Init(string jsonCredentials)
         {
             _sheetHelper.Init(jsonCredentials);
-        }
-
+        }
+
         /// <summary>
         /// Appends a CSV file and all its rows into the current Google Sheets tab
         /// </summary>
         /// <param name="filePath"></param>
-        /// <param name="includeHeaders"></param>
-        /// <param name="batchWaitTime">See https://developers.google.com/sheets/api/limits at last check is 60 requests a minute, so 1 second delay per request should avoid limiting</param>
+        /// <param name="csvHasHeaderRecord">This boolean indicates whether the CSV file has a header record row or not</param>
+        /// <param name="batchWaitTime">See https://developers.google.com/sheets/api/limits at last check is 60 requests a minute, so 1 second delay per request should avoid limiting</param>
         /// <param name="batchSize">Increasing batch size may improve throughput. Default is conservative.</param>
-        public void AppendCsv(string filePath, bool includeHeaders, int batchWaitTime = 1000, int batchSize = 100)
+        /// <param name="skipWritingHeaderRow">This boolean indicates if you want to actually write the header row to the Google sheet</param>
+        public void AppendCsv(string filePath, bool csvHasHeaderRecord, int batchWaitTime = 1000, int batchSize = 100, bool skipWritingHeaderRow = false)
         {
             using (var stream = new FileStream(filePath, FileMode.Open))
             {
-                AppendCsv(stream, includeHeaders, batchWaitTime, batchSize);
+                AppendCsv(stream, csvHasHeaderRecord, batchWaitTime, batchSize, skipWritingHeaderRow);
             }
         }
 
         /// <summary>
         /// Appends a CSV file and all its rows into the current Google Sheets tab
         /// </summary>
         /// <param name="stream"></param>
-        /// <param name="includeHeaders"></param>
-        /// <param name="batchWaitTime">See https://developers.google.com/sheets/api/limits at last check is 60 requests a minute, so 1 second delay per request should avoid limiting</param>
+        /// <param name="csvHasHeaderRecord">This boolean indicates whether the CSV file has a header record row or not</param>
+        /// <param name="batchWaitTime">See https://developers.google.com/sheets/api/limits at last check is 60 requests a minute, so 1 second delay per request should avoid limiting</param>
         /// <param name="batchSize">Increasing batch size may improve throughput. Default is conservative.</param>
-        public void AppendCsv(Stream stream, bool includeHeaders, int batchWaitTime = 1000, int batchSize = 100)
+        /// <param name="skipWritingHeaderRow">This boolean indicates if you want to actually write the header row to the Google sheet</param>
+        public void AppendCsv(Stream stream, bool csvHasHeaderRecord, int batchWaitTime = 1000, int batchSize = 100, bool skipWritingHeaderRow = false)
         {
             var csvConfig = new CsvConfiguration(CultureInfo.InvariantCulture)
             {
-                HasHeaderRecord = includeHeaders
+                HasHeaderRecord = csvHasHeaderRecord
             };
 
-            AppendCsv(stream, csvConfig, batchWaitTime, batchSize);
+            AppendCsv(stream, csvConfig, batchWaitTime, batchSize, skipWritingHeaderRow);
         }
 
         /// <summary>
         /// Appends a CSV file and all its rows into the current Google Sheets tab
         /// </summary>
         /// <param name="stream"></param>
         /// <param name="csvConfig"></param>
-        /// <param name="batchWaitTime">See https://developers.google.com/sheets/api/limits at last check is 60 requests a minute, so 1 second delay per request should avoid limiting</param>
+        /// <param name="batchWaitTime">See https://developers.google.com/sheets/api/limits at last check is 60 requests a minute, so 1 second delay per request should avoid limiting</param>
         /// <param name="batchSize">Increasing batch size may improve throughput. Default is conservative.</param>
-        public void AppendCsv(Stream stream, CsvConfiguration csvConfig, int batchWaitTime = 1000, int batchSize = 100)
+        /// <param name="skipWritingHeaderRow">This boolean indicates if you want to actually write the header row to the Google sheet</param>
+        public void AppendCsv(Stream stream, CsvConfiguration csvConfig, int batchWaitTime = 1000, int batchSize = 100, bool skipWritingHeaderRow = false)
         {
             using var streamReader = new StreamReader(stream);
             using var csv = new CsvReader(streamReader, csvConfig);
@@ -100,7 +103,8 @@ public void AppendCsv(Stream stream, CsvConfiguration csvConfig, int batchWaitTi
 
                 var currentBatchCount = 0;
 
-                if (csvConfig.HasHeaderRecord)
+                // Only write the header record if its specified to not skip writing the header row
+                if (csvConfig.HasHeaderRecord && !skipWritingHeaderRow)
                 {
                     currentBatchCount++;