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74 lines
2.5 KiB
74 lines
2.5 KiB
require 'watir'
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# TODO: convert this to simpler format and add a run_all method
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module Dese
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class FourDOne
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attr_reader :filepath
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def initialize(filepath: Rails.root.join('data', 'admin_data', 'dese', '4D_1_plans_of_grads.csv'))
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@filepath = filepath
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end
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def run_all
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url = 'https://profiles.doe.mass.edu/statereport/plansofhsgrads.aspx'
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browser = Watir::Browser.new
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write_headers(filepath:)
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academic_years = AcademicYear.all
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academic_years.each do |academic_year|
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table = scrape(browser:, url:, range: academic_year.range)
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id = 'a-cgpr-i1'
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write_csv(table:, filepath:, range: academic_year.range, id:) unless table.nil?
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end
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browser.close
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end
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def scrape(browser:, url:, range:)
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browser.goto(url)
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return unless browser.option(text: range).present?
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browser.select(id: 'ctl00_ContentPlaceHolder1_ddReportType').select(/School/)
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browser.select(id: 'ctl00_ContentPlaceHolder1_ddYear').select(text: range)
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browser.button(id: 'btnViewReport').click
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sleep Dese::Scraper::DELAY # Sleep to prevent hitting mass.edu with too many requests
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document = Nokogiri::HTML(browser.html)
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document.css('tr')
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end
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def write_headers(filepath:)
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CSV.open(filepath, 'w') do |csv|
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headers = ['Raw likert calculation', 'Likert Score', 'Admin Data Item', 'Academic Year', 'School Name', 'DESE ID', '4 Year Private College', '4 Year Public College', '2 Year Private College', '2 Year Public College',
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'Other Post Secondary', 'Apprenticeship', 'Work', 'Military', 'Other', 'Unknown', 'Total']
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csv << headers
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end
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end
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def write_csv(table:, filepath:, range:, id:)
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CSV.open(filepath, 'a') do |csv|
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table.each do |row|
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items = row.css('td').map(&:text)
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dese_id = items[1].to_i
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next if dese_id.nil? || dese_id.zero?
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raw_likert_score = calculate(cells: items)
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likert_score = raw_likert_score
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likert_score = 5 if raw_likert_score > 5
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likert_score = 1 if raw_likert_score < 1
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likert_score = likert_score.round(2)
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output = []
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output << raw_likert_score
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output << likert_score
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output << id
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output << range
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output << items
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csv << output.flatten
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end
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end
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end
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def calculate(cells:)
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(cells[2].to_f + cells[3].to_f + cells[4].to_f + cells[5].to_f + cells[6].to_f + cells[7].to_f + cells[8].to_f) * 4 / 75
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end
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end
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end
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