Escape a comma in data

src/ApplicationCore/ActionResults/CSVResult.cs

@@ -11,27 +11,29 @@ public class CSVResult<T> : IActionResult where T : class
     {
         private readonly IEnumerable<T> _data;
 
-        public CSVResult(IEnumerable<T> data, string fileName)
+        public CSVResult(IEnumerable<T> data, string fileName, bool spaceAfterComma)
         {
             _data = data;
             FileName = fileName;
+            SpaceAfterComma = spaceAfterComma;
         }
 
         public string FileName { get; }
+        public bool SpaceAfterComma { get; }
 
         public async Task ExecuteResultAsync(ActionContext context)
         {
             try
             {
-                var csvBytes = await _data.GenerateCSVForDataAsync();
+                var csvBytes = await _data.GenerateCSVForDataAsync(SpaceAfterComma);
                 WriteExcelFileAsync(context.HttpContext, csvBytes);
 
             }
             catch (Exception e)
             {
                 Console.WriteLine(e);
 
-                var errorBytes = await new List<T>().GenerateCSVForDataAsync();
+                var errorBytes = await new List<T>().GenerateCSVForDataAsync(SpaceAfterComma);
                 WriteExcelFileAsync(context.HttpContext, errorBytes);
             }
         }

src/ApplicationCore/Extensions/ReportExtensions.cs

@@ -112,19 +112,21 @@ public static async Task<byte[]> GenerateExcelForDataTableAsync<T>(this IEnumera
             }
         }
 
-        public static async Task<byte[]> GenerateCSVForDataAsync<T>(this IEnumerable<T> data) 
+        public static async Task<byte[]> GenerateCSVForDataAsync<T>(this IEnumerable<T> data, bool spaceAfterComma) 
         {
             var builder = new StringBuilder();
             var stringWriter = new StringWriter(builder);
 
+            string comma = spaceAfterComma ? " " : string.Empty;
+
             await Task.Run(() =>
             {
                 var columns = GetColumnsFromModel(typeof(T)).ToDictionary(x => x.Name, x => x.Value).OrderBy(x => x.Value.Order);
 
                 foreach (var column in columns)
                 {
                     stringWriter.Write(column.Key);
-                    stringWriter.Write(", ");
+                    stringWriter.Write(","+ comma);
                 }
                 stringWriter.WriteLine();
 
@@ -134,7 +136,7 @@ await Task.Run(() =>
                     foreach (var prop in columns)
                     {
                         stringWriter.Write(PropertyExtensions.GetPropertyValue(item, prop.Value.Path));
-                        stringWriter.Write(", ");
+                        stringWriter.Write("," + comma);
                     }
                     stringWriter.WriteLine();
                 }