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Merge pull request #151 from projekteuler/problem_pull_fix

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Fix CSV reading in problem pull
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Philipp Fischbeck 2020-09-19 15:27:47 +02:00 committed by GitHub
commit 67dc2e6813
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2 changed files with 5 additions and 4 deletions
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8
app/jobs/pull_problems_job.rb
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@ -7,13 +7,13 @@ class PullProblemsJob < ApplicationJob
PULL_URL = "https://projecteuler.net/minimal=problems;csv"
def perform
csv = CSV.parse(URI.open(PULL_URL), headers: [:id, :title, :date_published, :date_last_updated, :solved_by])
csv = CSV.parse(URI.open(PULL_URL), headers: :first_row)
csv.each do |row|
id = row[:id].to_i
last_updated = Time.at(row[:date_last_updated].to_i)
id = row["ID"].to_i
last_updated = Time.at(row["Updated"].to_i)
problem = Problem.where(id: id).first_or_create!
if problem.pulled_at.nil? or problem.pulled_at < last_updated
original_title = row[:title]
original_title = row["Description"]
problem.update(original_title: original_title)
# Don't update pulled_at yet until we also successfully pulled the original_content
PullProblemContentJob.perform_later problem

1
test/jobs/pull_problems_job_test.rb
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@ -4,6 +4,7 @@ require 'csv'
class PullProblemsJobTest < ActiveJob::TestCase
test "should update problem count and titles" do
csv_string = CSV.generate do |csv|
csv << ["ID", "Description", "Published", "Updated", "Solved By"]
csv << [1, "Title of problem 1", 4.days.ago.to_i, 2.days.ago.to_i, 123]
csv << [2, "Title of problem 2", 4.days.ago.to_i, 2.days.ago.to_i, 123]
csv << [3, "Title of problem 3", 4.days.ago.to_i, 2.days.ago.to_i, 123]