Add New Jersey enrollment and staffing data

app/services/enrollment_loader.rb

@@ -4,23 +4,17 @@ require 'csv'
 
 class EnrollmentLoader
   def self.load_data(filepath:)
-    schools = []
     enrollments = []
     CSV.parse(File.read(filepath), headers: true) do |row|
       row = EnrollmentRowValues.new(row:)
-
       next unless row.school.present? && row.academic_year.present?
 
-      schools << row.school
-
       enrollments << create_enrollment_entry(row:)
     end
 
     # It's possible that instead of updating all columns on duplicate key, we could just update the student columns and leave total_teachers alone. Right now enrollment data loads before staffing data so it works correctly.
     Respondent.import enrollments, batch_size: 1000,
                                    on_duplicate_key_update: %i[pk k one two three four five six seven eight nine ten eleven twelve total_students]
-
-    Respondent.where.not(school: schools).destroy_all
   end
 
   private
@@ -126,6 +120,6 @@ class EnrollmentRowValues
   end
 
   def total_students
-    row['Total'].gsub(',', '').to_i
+    row['Total'].delete(',').to_i
   end
 end

app/services/staffing_loader.rb

@@ -4,19 +4,15 @@ require 'csv'
 
 class StaffingLoader
   def self.load_data(filepath:)
-    schools = []
     respondents = []
     CSV.parse(File.read(filepath), headers: true) do |row|
       row = StaffingRowValues.new(row:)
       next unless row.school.present? && row.academic_year.present?
 
-      schools << row.school
-
       respondents << create_staffing_entry(row:)
     end
 
     Respondent.import respondents, batch_size: 1000, on_duplicate_key_update: [:total_teachers]
-    Respondent.where.not(school: schools).destroy_all
   end
 
   def self.clone_previous_year_data

data/enrollment/nj_enrollment.csv

@@ -0,0 +1,4 @@
+Academic Year,School Name,DESE ID,PK,K,1,2,3,4,5,6,7,8,9,10,11,12,SP,Total
+2022-23,John P. Faber School,50,37,94,80,89,103,104,99,,,,,,,,,569
+2022-23,Lincoln Middle School,60,,,,,,,,102,94,93,,,,,,289
+2022-23,Dunellen High School,40,,,,,,,,,,,109,85,82,76,,352

data/staffing/nj_staffing.csv

@@ -0,0 +1,4 @@
+Academic Year,School Name,DESE ID,FTE Count
+2022-23,John P. Faber School,50,57
+2022-23,Lincoln Middle School,60,33
+2022-23,Dunellen High School,40,40

db/seeds.rb

@@ -7,4 +7,6 @@ seeder.seed_districts_and_schools Rails.root.join('data', 'master_list_of_school
 seeder.seed_sqm_framework Rails.root.join('data', 'sqm_framework.csv')
 seeder.seed_demographics Rails.root.join('data', 'demographics.csv')
 seeder.seed_enrollment Rails.root.join('data', 'enrollment', 'enrollment.csv')
+seeder.seed_enrollment Rails.root.join('data', 'enrollment', 'nj_enrollment.csv')
 seeder.seed_staffing Rails.root.join('data', 'staffing', 'staffing.csv')
+seeder.seed_staffing Rails.root.join('data', 'staffing', 'nj_staffing.csv')