4 files changed, 7 insertions, 4 deletions
diff --git a/backend/api/api/Controllers/DatasetController.cs b/backend/api/api/Controllers/DatasetController.cs
index 6eb1b9e6..5f01c867 100644
--- a/backend/api/api/Controllers/DatasetController.cs
+++ b/backend/api/api/Controllers/DatasetController.cs
@@ -148,8 +148,6 @@ namespace api.Controllers
         /*za pretragu vratiti dataset koji je public
           public ActionResult<Dataset> Get(string name)
         {
-            
-
             var dataset = _datasetService.GetOneDataset(username, name);
 
             if (dataset == null)
diff --git a/backend/api/api/Models/ColumnInfo.cs b/backend/api/api/Models/ColumnInfo.cs
index ee4cee0d..99418732 100644
--- a/backend/api/api/Models/ColumnInfo.cs
+++ b/backend/api/api/Models/ColumnInfo.cs
@@ -6,6 +6,8 @@
         public bool isNumber { get; set; }
         public int numNulls { get; set; }
         public float mean { get; set; }
+        public float min { get; set; }
+        public float max { get; set; }
         public float median { get; set; }
         public string[] uniqueValues { get; set; }
 
diff --git a/backend/api/api/Models/Dataset.cs b/backend/api/api/Models/Dataset.cs
index 2b3efa3c..12dcfa08 100644
--- a/backend/api/api/Models/Dataset.cs
+++ b/backend/api/api/Models/Dataset.cs
@@ -6,6 +6,7 @@ namespace api.Models
 {
 	public class Dataset
 	{
+        public Dataset() { }
         public string username { get; set; }
 
         [BsonId]
@@ -24,7 +25,8 @@ namespace api.Models
         public bool hasHeader { get; set; }
 
         public ColumnInfo[] columnInfo { get; set; }
-        public int totalNulls;
+        public int nullCols { get; set; }
+        public int nullRows { get; set; }
         public bool isPreProcess { get; set; }
 
     }
diff --git a/backend/api/api/Services/MlConnectionService.cs b/backend/api/api/Services/MlConnectionService.cs
index 66f7882a..3df22c4f 100644
--- a/backend/api/api/Services/MlConnectionService.cs
+++ b/backend/api/api/Services/MlConnectionService.cs
@@ -26,12 +26,13 @@ namespace api.Services
         }
         public async Task PreProcess(Dataset dataset,string filePath)//(Dataset dataset,byte[] file,string filename)
         {
-            var request=new RestRequest("preprocess", Method.Post);//USKLADITI SA ML API
+            var request=new RestRequest("preprocess", Method.Post);
             request.AddParameter("dataset", JsonConvert.SerializeObject(dataset));
             //request.AddFile("file", file,filename);
             request.AddFile("file", filePath);
             request.AddHeader("Content-Type", "multipart/form-data");
             var result=await this.client.ExecuteAsync(request);
+
             Dataset newDataset = JsonConvert.DeserializeObject<Dataset>(result.Content);
             newDataset.isPreProcess = true;
             _datasetService.Update(newDataset);