add previous la to bulk upload

app/services/bulk_upload/lettings/row_parser.rb

@@ -298,8 +298,10 @@ private
       prevten: %i[field_61],
       homeless: %i[field_68],
 
+      prevloc: %i[field_62],
+      previous_la_known: %i[field_62],
       ppcodenk: %i[field_65],
-      ppostcode_full: %i[field_65 field_66],
+      ppostcode_full: %i[field_63 field_64],
 
       reasonpref: %i[field_69],
       rp_homeless: %i[field_70],
@@ -503,6 +505,8 @@ private
     attributes["prevten"] = field_61
     attributes["homeless"] = homeless
 
+    attributes["prevloc"] = prevloc
+    attributes["previous_la_known"] = previous_la_known
     attributes["ppcodenk"] = ppcodenk
     attributes["ppostcode_full"] = ppostcode_full
 
@@ -582,6 +586,14 @@ private
     Date.new(field_94 + 2000, field_93, field_92) if field_94.present? && field_93.present? && field_92.present?
   end
 
+  def prevloc
+    field_62
+  end
+
+  def previous_la_known
+    prevloc.present? ? 1 : 0
+  end
+
   def ppcodenk
     case field_65
     when 1

spec/services/bulk_upload/lettings/row_parser_spec.rb

@@ -697,5 +697,31 @@ RSpec.describe BulkUpload::Lettings::RowParser do
         expect(parser.log.la).to eql("E07000223")
       end
     end
+
+    describe "#prevloc" do
+      let(:attributes) { { bulk_upload:, field_62: "E07000223" } }
+
+      it "sets to given value" do
+        expect(parser.log.prevloc).to eql("E07000223")
+      end
+    end
+
+    describe "#previous_la_known" do
+      context "when known" do
+        let(:attributes) { { bulk_upload:, field_62: "E07000223" } }
+
+        it "sets to 1" do
+          expect(parser.log.previous_la_known).to eq(1)
+        end
+      end
+
+      context "when not known" do
+        let(:attributes) { { bulk_upload:, field_62: "" } }
+
+        it "sets to 0" do
+          expect(parser.log.previous_la_known).to eq(0)
+        end
+      end
+    end
   end
 end