github issue watcher

task.rb

# intended for heroku daily scheduler

require "open-uri"
require "json"

require "pushover"
require "pry"

repos = {
  "user/repo" => "tag"
}

query = {
  state: :open,
  since: (Time.now.utc - (60*60*24)).to_s.split(" ").zip(["T", ""]).flatten.join
}

base_url = "https://api.github.com/repos/OWNER/REPO/issues?"

issues = []
repos.each do |repo, label|
  url = [base_url.gsub("OWNER/REPO", repo), URI.encode_www_form(query.merge(labels: label))].join
  data = JSON.parse open(url).read
  issues += data.map do |issue|
    [
      "<b>" + repo + "</b>",
      "<a href=\"#{issue["html_url"]}\">#{issue["title"]}</a>",
      issue["labels"].reject { |l| l["name"] == label }
        .map { |label| "<font color=\"##{label["color"]}\">#{label["name"]}</font>" }
        .join(", "),
      ((Time.now.utc - Time.parse(issue["created_at"])) / (60*60*24)).round.to_s + " days ago"
    ]
  end
end

message_title = "#{issues.size} issues"
message_body = issues.map { |i| i.join("\n    ") }.join("\n\n")

if issues.size > 0
  Pushover.notification(message: message_body,
                        title: message_title,
                        html: 1,
                        user: ENV["PUSHOVER_USER"],
                        token: ENV["PUSHOVER_TOKEN"])
end