Merge pull request #704 from PecanProject/bulk_upload_sample_size_1

Bulk Upload: n > 0

CHANGELOG.md

@@ -25,6 +25,7 @@ In this case you can simply pull down the version you want, and run `docker-comp
 ### Changed
 - updated rails to 5.1.7
 - removed static route, it was only used to render 404.
+- allow n=1 in bulk upload https://github.com/PecanProject/bety/pull/704
 
 ## [5.3.0] - 2020-04-15
 

app/models/bulk_upload_data_set.rb

@@ -185,7 +185,7 @@ def initialize
 
 class InvalidSampleSizeException < BulkUploadDataException
   def initialize
-    super(:invalid_sample_size, "n must be at least 2", "Invalid sample size (n)")
+    super(:invalid_sample_size, "n must be at least 1", "Invalid sample size (n)")
   end
 end
 
@@ -768,7 +768,7 @@ def validate_csv_data
             rescue ArgumentError => e
               raise UnparsableSampleSizeException
             else
-              if n <= 1
+              if n < 1
                 raise InvalidSampleSizeException
               end
             end