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Create rake task to dedup schools

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Alex Basson 2021-10-19 16:41:02 -04:00
parent 489721856c
commit 3d554159fd
1 changed files with 22 additions and 5 deletions
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27
lib/tasks/produce_csv.rake
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@ -1,6 +1,10 @@
require 'csv'
namespace :dupes do
# produce CSV file that displays:
# | district_name | school_name | school_slug | created_at | updated_at |
# | Dist1 | Jefferson High | jefferson-high | created_at | updated_at |
# | Dist1 | Jefferson High | lincoln-high | created_at | updated_at |
task record_csv: :environment do
csv_string = CSV.generate do |csv|
csv << [ 'District Name', 'School Name', 'School Slug', 'Creation Time', 'Updated Time' ]
@ -15,9 +19,22 @@ namespace :dupes do
puts csv_string
end
end
# produce CSV file that displays:
# | district_name | school_name | school_slug | created_at | updated_at |
# | Dist1 | Jefferson High | jefferson-high | created_at | updated_at |
# | Dist1 | Jefferson High | lincoln-high | created_at | updated_at |
task dedup_schools: :environment do
School.all.order(:district_id, :name, :created_at).each do |school|
schools = School.where(name: school.name, district: school.district).order(:created_at)
if schools.length > 1
school_to_keep = schools.first
schools.each do |school_to_destroy|
next if school_to_destroy == school_to_keep
SurveyItemResponse.where(school: school_to_destroy) do |response|
response.update(school: school_to_keep)
end
school_to_destroy.destroy
end
end
end
end
end