Class: Gemstash::DB::Version

Inherits:
Sequel::Model
  • Object
show all
Defined in:
lib/gemstash/db/version.rb

Overview

Sequel model for versions table.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.find_by_full_name(full_name) ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 54

def self.find_by_full_name(full_name)
  result = self[full_name: full_name]
  return result if result

  # Try again with the default platform, in case it is implied
  self[full_name: "#{full_name}-ruby"]
end

.find_by_spec(gem_id, spec) ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 48

def self.find_by_spec(gem_id, spec)
  self[rubygem_id: gem_id,
       number: spec.version.to_s,
       platform: spec.platform.to_s]
end

.for_spec_collection(prerelease: false, latest: false) ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 35

def self.for_spec_collection(prerelease: false, latest: false)
  versions = where(indexed: true, prerelease: prerelease).association_join(:rubygem)
  latest ? select_latest(versions) : versions
end

.insert_by_spec(gem_id, spec) ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 62

def self.insert_by_spec(gem_id, spec)
  gem_name = Gemstash::DB::Rubygem[gem_id].name
  new(rubygem_id: gem_id,
      number: spec.version.to_s,
      platform: spec.platform.to_s,
      full_name: "#{gem_name}-#{spec.version}-#{spec.platform}",
      storage_id: spec.full_name,
      indexed: true,
      prerelease: spec.version.prerelease?).tap(&:save).id
end

.select_latest(versions) ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 40

def self.select_latest(versions)
  versions.
    all.
    group_by {|version| [version.rubygem_id, version.platform] }.
    values.
    map {|gem_versions| gem_versions.max_by {|version| Gem::Version.new(version.number) } }
end

.slug(params) ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 24

def self.slug(params)
  version = params[:version]
  platform = params[:platform]

  if platform.to_s.empty?
    version
  else
    "#{version}-#{platform}"
  end
end

Instance Method Details

#deindex ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 11

def deindex
  update(indexed: false)
end

#reindex ⇒ Object 



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# File 'lib/gemstash/db/version.rb', line 15

def reindex
  update(indexed: true)
end

#to_spec ⇒ Object

This converts to the format used by /private/specs.4.8.gz



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# File 'lib/gemstash/db/version.rb', line 20

def to_spec
  [rubygem.name, Gem::Version.new(number), platform]
end