Class: GemCollector::Repository

Inherits:
ApplicationRecord show all
Defined in:
app/models/gem_collector/repository.rb

Constant Summary collapse

POINTS_FOR_GEMS_SQL =
"  select\n    gems.repository_id, gems.path, gems.name, gems.version\n    , cume_dist() over (partition by gems.name order by regexp_split_to_array(regexp_replace(version, '\\.[^0-9.]+$', ''), '[^0-9]+') :: bigint[]) as version_point\n  from\n    \#{GemCollector::RepositoryGem.table_name} gems\n".strip_heredoc

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.all_with_version_pointObject



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# File 'app/models/gem_collector/repository.rb', line 36

def self.all_with_version_point
  # points_for_gems: gem ごとにバージョンでソートして、どれくらい上位にいるか
  # points_for_repos: そのリポジトリが依存している gem について、↑の平均値
  # 大きければ大きいほど最新の gem を使っていることになりそう
  find_by_sql("  select\n    repos.*, points_for_repos.path, points_for_repos.point\n  from (\n    select\n      repository_id, path, avg(version_point) as point\n    from (\#{POINTS_FOR_GEMS_SQL}) points_for_gems\n    group by repository_id, path\n  ) points_for_repos\n    inner join \#{table_name} repos on repos.id = points_for_repos.repository_id\n  order by\n    point desc\n  SQL\nend\n".strip_heredoc)

.find_by_dependent_gem(gem_name, from_version: nil, to_version: nil) ⇒ Object

Parameters:

  • gem_name (String)
  • from_version (String) (defaults to: nil)

    Version string in Ruby gem manner.

  • to_version (String) (defaults to: nil)


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# File 'app/models/gem_collector/repository.rb', line 58

def self.find_by_dependent_gem(gem_name, from_version: nil, to_version: nil)
  from_version = '0.0.0' if from_version.blank?
  find_by_sql(["  select\n      repos.id\n    , site\n    , full_name\n    , gems.version as gem_version\n    , gems.path as gem_path\n  from\n    \#{table_name} repos\n    inner join \#{GemCollector::RepositoryGem.table_name} gems on gems.repository_id = repos.id\n  where gems.name = :gem_name\n    and \#{build_version_exp('version')} >= \#{build_version_exp(':from_version')}\n  \#{to_version.blank? ? '' : \"and \#{build_version_exp('version')} < \#{build_version_exp(':to_version')}\"}\n  order by\n      \#{build_version_exp('version')} desc\n    , site\n    , full_name\n    , gems.path\n  SQL\nend\n".strip_heredoc, gem_name: gem_name, from_version: from_version, to_version: to_version])

Instance Method Details

#canonical_nameObject



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# File 'app/models/gem_collector/repository.rb', line 13

def canonical_name
  "#{site}/#{full_name}"
end

#gems_with_version_pointObject



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# File 'app/models/gem_collector/repository.rb', line 25

def gems_with_version_point
  GemCollector::RepositoryGem.find_by_sql(["  select *\n  from (\#{POINTS_FOR_GEMS_SQL}) points_for_gems\n  where\n    repository_id = :repository_id\n  order by\n    path, name\n  SQL\nend\n".strip_heredoc, repository_id: id])

#url(path = nil) ⇒ Object



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# File 'app/models/gem_collector/repository.rb', line 4

def url(path = nil)
  u = "https://#{site}/#{full_name}"
  if path
    "#{u}/blob/master/#{path}"
  else
    u
  end
end