CLDC-3265: Duplicate whitespace row fix to sales BU (#2481)

* CLDC-3265: Duplicate whitespace row fix to sales BU

* CLDC-3265: Fix bu test that accidentally had whitespace only row

app/services/bulk_upload/sales/year2023/row_parser.rb

@@ -483,6 +483,7 @@ class BulkUpload::Sales::Year2023::RowParser
       .to_hash
       .reject { |k, _| %w[bulk_upload block_log_creation].include?(k) }
       .values
+      .reject(&:blank?)
       .compact
       .empty?
   end

app/services/bulk_upload/sales/year2024/row_parser.rb

@@ -488,6 +488,7 @@ class BulkUpload::Sales::Year2024::RowParser
       .to_hash
       .reject { |k, _| %w[bulk_upload block_log_creation].include?(k) }
       .values
+      .reject(&:blank?)
       .compact
       .empty?
   end

spec/services/bulk_upload/sales/year2023/row_parser_spec.rb

@@ -133,6 +133,17 @@ RSpec.describe BulkUpload::Sales::Year2023::RowParser do
         expect(parser).not_to be_blank_row
       end
     end
+
+    context "when the only populated fields are empty strings or whitespace" do
+      before do
+        parser.field_6 = " "
+        parser.field_19 = ""
+      end
+
+      it "returns true" do
+        expect(parser).to be_blank_row
+      end
+    end
   end
 
   describe "purchaser_code" do

spec/services/bulk_upload/sales/year2024/row_parser_spec.rb

@@ -141,6 +141,17 @@ RSpec.describe BulkUpload::Sales::Year2024::RowParser do
         expect(parser).not_to be_blank_row
       end
     end
+
+    context "when the only populated fields are empty strings or whitespace" do
+      before do
+        parser.field_6 = " "
+        parser.field_19 = ""
+      end
+
+      it "returns true" do
+        expect(parser).to be_blank_row
+      end
+    end
   end
 
   describe "purchaser_code" do
@@ -1871,7 +1882,7 @@ RSpec.describe BulkUpload::Sales::Year2024::RowParser do
       end
 
       context "when blank" do
-        let(:attributes) { { bulk_upload:, field_2: "" } }
+        let(:attributes) { { bulk_upload:, field_2: "", field_6: "not blank" } }
 
         it "is not permitted as setup error" do
           parser.valid?