Rakefile

begin
  require "rspec/core/rake_task"
  require "reevoocop/rake_task"
  RSpec::Core::RakeTask.new(:rspec)
  ReevooCop::RakeTask.new(:reevoocop)

  task default: [:rspec, :reevoocop]
rescue LoadError
  puts "RSpec not loaded"
end


task :update_dashboard do
  sh "bin/jenkins_statistics"
end

task :env do
  require_relative "./lib/jenkins_statistics"
end

task :test_env do
  ENV["RACK_ENV"] = "test"
  task(:env).invoke
end

namespace :db do
  desc "Run migrations"
  task :migrate, [:version] => [:env] do |_t, args|
    Sequel.extension :migration
    db = StatsDb::CONNECTION
    db.extension :pg_advisory_locking
    migration_lock_key = 2_053_462_845 * Zlib.crc32(db.get(Sequel.function("current_database")))
    got_lock = db.try_advisory_lock(migration_lock_key) do
      if args[:version]
        puts "Migrating to version #{args[:version]}"
        Sequel::Migrator.run(db, "db/migrations", target: args[:version].to_i)
      else
        puts "Migrating to latest"
        Sequel::Migrator.run(db, "db/migrations")
      end
      true
    end
    unless got_lock
      $stderr.puts "Migrations are locked, as another process is currently running them"
      exit 1
    end
  end

  desc "reset to migration #0 (empty state)"
  task reset: [:env] do
    task("db:migrate").invoke(0)
    puts "DB reset"
  end

  desc "reset db and migrate to latest"
  task remigrate: [:env] do
    task("db:reset").invoke
    task("db:migrate").reenable
    task("db:migrate").invoke
  end
end