Add readme step

README.md

@@ -34,10 +34,16 @@ Pre-requisites:
 5. Seed the database if required:\
 `rake db:seed`
 
-6. Install the frontend depenencies:\
+6. Seed the database with rent ranges if required (~7000 rows per year):\
+`rake "data_import:rent_ranges[<start_year>,<rent_ranges_path>]"`
+
+    For 2021-2022 ranges run:\
+    `rake "data_import:rent_ranges[2021,config/rent_range_data/2021.csv]"`
+
+7. Install the frontend depenencies:\
   `yarn install`
 
-7. Start the dev servers using foreman:\
+8. Start the dev servers using foreman:\
   `./bin/dev`
 
   Or start them individually:\

lib/tasks/rent_ranges.rake

@@ -5,6 +5,7 @@ namespace :data_import do
   task :rent_ranges, %i[start_year path] => :environment do |_task, args|
     start_year = args[:start_year]
     path = args[:path]
+    count = 0
 
     raise "Usage: rake data_import:rent_ranges[start_year,'path/to/csv_file']" if path.blank? || start_year.blank?
 
@@ -21,6 +22,8 @@ namespace :data_import do
           hard_max: row["hard_max"] },
         unique_by: %i[start_year lettype beds la],
       )
+      count +=1
     end
+    pp "Created/updated #{count} records"
   end
 end