planner/db/seeds.rb at 8b1dbf8af4acffebb1b307a2316ad9a82d17cd19 · codebar/planner · GitHub

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time =
  Benchmark.measure do
    if Rails.env.development?
      ActiveRecord::Base.logger.silence do
        begin
          Rails.logger.info 'Running migrations...'
          Rails.application.config.log_level = :info
          Rails.logger.info "Creating chapters..."
          chapters = ['London', 'Brighton', 'Cambridge', 'Barcelona', 'Paris', 'Merlbourne', 'Berlin', 'New York'].map do |name|
            Fabricate(:chapter_with_groups, name: name)
          end

          Rails.logger.info "Creating workshops..."
          number_of_workshops = ENV["SEED_HIGH_VOLUME_OF_WORKSHOPS"] ? 10_000 : 6
          workshops = number_of_workshops.times.map do |n|
            start = Time.zone.now + 1.month - n.weeks
            ends_at = start + 3.hours
            Fabricate(:workshop, title: 'Workshop',
                                chapter: chapters.sample,
                                date_and_time: start,
                                ends_at: ends_at)
          end

          workshops.concat Fabricate.times(2, :workshop, title: 'Workshop', chapter: chapters.sample)

          Rails.logger.info "Creating a lot of old workshops..."
          number_of_past_workshops = ENV["SEED_HIGH_VOLUME_OF_WORKSHOPS"] ? 40 : 5
          past_workshops_since_n_months = number_of_past_workshops * 12
          past_workshops_one_per_n_months = 6
          past_workshops_count = past_workshops_since_n_months/past_workshops_one_per_n_months
          past_workshops = past_workshops_count.times.map do |n|
            Fabricate(:workshop, title: 'Workshop',
                                chapter: chapters.sample,
                                date_and_time:  Time.zone.now - past_workshops_since_n_months.months + (past_workshops_one_per_n_months * n).months
                      )
          end

          Rails.logger.info "Creating events..."
          events = 2.times.map do |n|
            Fabricate(:event, name: 'Event',
                              chapters: chapters.sample(4),
                              date_and_time: Time.zone.now + 2.months - n.months)
          end

          Rails.logger.info "Creating meetings..."

          2.times.map do |n|
            Fabricate(:meeting, name: 'Meeting',
                                date_and_time: Time.zone.now + 1.month - n.months)
          end

          Rails.logger.info "Creating coaches..."
          coaches = 50.times.map { Fabricate(:coach, groups: Group.coaches.order('RANDOM()').limit(2)) }
          tutorials = Fabricate.times(20, :tutorial)
          30.times { Fabricate(:feedback_request, workshop: past_workshops.sample) }
          20.times { Fabricate(:feedback, tutorial: tutorials.sample, coach: coaches.sample) }
          10.times { Fabricate(:testimonial, member: coaches.sample) }

          job_titles = [
            'Software Engineer',
            'Software Developer',
            'Front-end Developer',
            'Back-end Developer',
            'Full-stack Developer'
          ]

          job_companies = %w[
            ACME
            Globex
            Soylent
            Initech
            Umbrella
            Wonka
          ]

          Rails.logger.info "Creating students..."
          students = 50.times.map { Fabricate(:student, groups: Group.students.order('RANDOM()').limit(2)) }

          Rails.logger.info "Creating event invitations..."
          2.times do |n|
            Fabricate(:invitation, member: students.sample, event: events.sample)
            Fabricate(:coach_invitation, member: coaches.sample, event: events.sample)
          end

          Rails.logger.info "Creating attended by coach workshop invitations..."
          coaches.sample(15).each do |coach|
            past_workshops.sample(3).each do |workshop|
              Fabricate(:attended_coach, workshop: workshop, member: coach)
            end
          end

          Rails.logger.info "Creating workshop invitations..."
          30.times do |n|
            Fabricate(:coach_workshop_invitation, member: coaches.sample, workshop: workshops.sample) rescue nil
            Fabricate(:student_workshop_invitation, member: students.sample, workshop: workshops.sample) rescue nil
          end
          Rails.logger.info '..done!'
        rescue Exception => e
          Rails.logger.error 'Something went wrong. Try running `bundle exec rake db:drop db:create db:migrate` first'
          Rails.logger.error e.message
        end
      end
    end
  end

Rails.logger.info("✅ Done. Seeding took #{time.real.round(2)} seconds.")