Class: PactBroker::Index::Service

Inherits:
Object
  • Object
show all
Extended by:
Logging, Repositories, Services
Defined in:
lib/pact_broker/index/service.rb

Constant Summary collapse

DEFAULT_PAGE_SIZE = 
30
DEFAULT_PAGE_NUMBER = 
1

Constants included from Services

Services::FACTORIES

Class Method Summary collapse

Methods included from Repositories

label_repository, matrix_repository, pact_repository, pacticipant_repository, tag_repository, verification_repository, version_repository, webhook_repository

Methods included from Services

badge_service, certificate_service, get, group_service, index_service, integration_service, label_service, matrix_service, metrics_service, pact_service, pacticipant_service, register_default_services, register_service, tag_service, verification_service, version_service, webhook_service, webhook_trigger_service

Methods included from Logging

included, log_error

Class Method Details

.consumer_version_tags(pact_publication, tags_option) ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 91

def self.consumer_version_tags(pact_publication, tags_option)
  if tags_option == true
    pact_publication.head_pact_tags
  elsif tags_option.is_a?(Array)
    pact_publication.head_pact_tags.select{ |tag| tags_option.include?(tag.name)}
  else
    []
  end
end

.db ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 136

def self.db
  PactBroker::Pacts::PactPublication.db
end

.find_all_index_items ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 27

def self.find_all_index_items
  # Is there a better way to do this? Setting a page_size of nil or -1 doesn't work
  # If we get to 100000000000 index items, we're probably going to have bigger issues...
  find_index_items(page_number: 1, page_size: 100000000000)
end

.find_index_items(options = {}) ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 33

def self.find_index_items options = {}
  latest_verifications_for_cv_tags = latest_verifications_for_consumer_version_tags(options)
  latest_pp_ids = latest_pact_publication_ids

  # We only need to know if a webhook exists for an integration, not what its properties are
  webhooks = PactBroker::Webhooks::Webhook.select(:consumer_id, :provider_id).distinct.all

  pact_publication_query = head_pact_publications(options)
  pagination_record_count = pact_publication_query.pagination_record_count

  pact_publications = pact_publication_query
    .eager(:consumer)
    .eager(:provider)
    .eager(:pact_version)
    .eager(integration: [{latest_verification: :provider_version}, :latest_triggered_webhooks])
    .eager(consumer_version: [:latest_version_for_branch, { tags: :head_tag }])
    .eager(latest_verification: { provider_version: [:latest_version_for_branch, { tags: :head_tag } ] })
    .eager(:head_pact_publications_for_tags)

  index_items = pact_publications.all.collect do | pact_publication |
    is_overall_latest_for_integration = latest_pp_ids.include?(pact_publication.id)

    latest_verification = latest_verification_for_pseudo_branch(pact_publication, is_overall_latest_for_integration, latest_verifications_for_cv_tags, options[:tags])
    webhook = webhooks.find{ |webhook| webhook.is_for?(pact_publication.integration) }

    PactBroker::Domain::IndexItem.create(
      pact_publication.consumer,
      pact_publication.provider,
      pact_publication.to_domain_lightweight,
      is_overall_latest_for_integration,
      latest_verification,
      webhook ? [webhook]: [],
      pact_publication.integration.latest_triggered_webhooks,
      consumer_version_tags(pact_publication, options[:tags]).sort_by(&:created_at).collect(&:name),
      options[:tags] && latest_verification ? latest_verification.provider_version.tags.select(&:latest_for_pacticipant?).sort_by(&:created_at) : [],
      pact_publication.latest_for_branch?
    )
  end.sort

  Page.new(index_items, pagination_record_count)
end

.find_index_items_for_api(consumer_name: nil, provider_name: nil, **ignored) ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 101

def self.find_index_items_for_api(consumer_name: nil, provider_name: nil, **ignored)
  latest_pp_ids = latest_pact_publication_ids
  pact_publications = head_pact_publications(consumer_name: consumer_name, provider_name: provider_name, tags: true)
    .eager(:consumer)
    .eager(:provider)
    .eager(:pact_version)
    .eager(consumer_version: [:latest_version_for_branch, { tags: :head_tag }])
    .eager(latest_verification: { provider_version: [:latest_version_for_branch, { tags: :head_tag }]})
    .eager(:head_pact_publications_for_tags)

  pact_publications.all.collect do | pact_publication |
    is_overall_latest_for_integration = latest_pp_ids.include?(pact_publication.id)

    PactBroker::Domain::IndexItem.create(
      pact_publication.consumer,
      pact_publication.provider,
      pact_publication.to_domain_lightweight,
      is_overall_latest_for_integration,
      pact_publication.latest_verification,
      [],
      [],
      pact_publication.head_pact_tags.sort_by(&:created_at).collect(&:name),
      pact_publication.latest_verification ? pact_publication.latest_verification.provider_version.tags.select(&:latest_for_pacticipant?).sort_by(&:created_at) : []
    )
  end.sort
end

.head_pact_publications(options = {}) ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 140

def self.head_pact_publications(options = {})
  base = PactBroker::Pacts::PactPublication.select(Sequel[:pact_publications][:id])

  if options[:consumer_name]
    consumer = pacticipant_repository.find_by_name!(options[:consumer_name])
    base = base.for_consumer(consumer)
  end

  if options[:provider_name]
    provider = pacticipant_repository.find_by_name!(options[:provider_name])
    base = base.for_provider(provider)
  end

  latest = base.overall_latest
  ids_query = if options[:tags].is_a?(Array)
    latest.union(base.latest_for_consumer_tag(options[:tags]))
  elsif options[:tags]
    latest.union(base.latest_by_consumer_tag)
  else
    latest
  end

  query = PactBroker::Pacts::PactPublication.select_all_qualified.where(Sequel[:pact_publications][:id] => ids_query)
    .join_consumers(:consumers)
    .join_providers(:providers)
    .join(:versions, { Sequel[:pact_publications][:consumer_version_id] => Sequel[:cv][:id] }, { table_alias: :cv } )

  order_columns = [
    Sequel.asc(Sequel.function(:lower, Sequel[:consumers][:name])),
    Sequel.desc(Sequel[:cv][:order]),
    Sequel.asc(Sequel.function(:lower, Sequel[:providers][:name]))
  ]

  query.order(*order_columns)
    .paginate(options[:page_number] || DEFAULT_PAGE_NUMBER, options[:page_size] || DEFAULT_PAGE_SIZE)
end

.latest_pact_publication_ids ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 132

def self.latest_pact_publication_ids
  PactBroker::Pacts::PactPublication.select(Sequel[:pact_publications][:id]).overall_latest.collect(&:id)
end

.latest_pact_publications ⇒ Object 



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# File 'lib/pact_broker/index/service.rb', line 128

def self.latest_pact_publications
  PactBroker::Pacts::PactPublication.overall_latest
end

.latest_verification_for_pseudo_branch(pact_publication, is_overall_latest, latest_verifications_for_cv_tags, tags_option) ⇒ Object

Worst. Code. Ever.



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# File 'lib/pact_broker/index/service.rb', line 77

def self.latest_verification_for_pseudo_branch(pact_publication, is_overall_latest, latest_verifications_for_cv_tags, tags_option)
  if tags_option == true
    latest_verifications_for_cv_tags
      .select{ | v | v.consumer_id == pact_publication.consumer_id && v.provider_id == pact_publication.provider_id && pact_publication.head_pact_tags.collect(&:name).include?(v.consumer_version_tag_name) }
      .sort{ |v1, v2| v1.id <=> v2.id }.last || (is_overall_latest && pact_publication.integration.latest_verification)
  elsif tags_option.is_a?(Array)
    latest_verifications_for_cv_tags
    .select{ | v | v.consumer_id == pact_publication.consumer_id && v.provider_id == pact_publication.provider_id && pact_publication.head_pact_tags.collect(&:name).include?(v.consumer_version_tag_name) && tags_option.include?(v.consumer_version_tag_name) }
    .sort{ |v1, v2| v1.id <=> v2.id }.last  || (is_overall_latest && pact_publication.integration.latest_verification)
  else
    pact_publication.integration.latest_verification
  end
end

.latest_verifications_for_consumer_version_tags(options) ⇒ Object

eager loading the tag stuff doesn’t seem to make it quicker



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# File 'lib/pact_broker/index/service.rb', line 178

def self.latest_verifications_for_consumer_version_tags(options)
  # server side rendered index page with tags[]=a&tags=[]b
  if options[:tags].is_a?(Array)
    PactBroker::Verifications::LatestVerificationForConsumerVersionTag
      .eager(:provider_version)
      .where(consumer_version_tag_name: options[:tags])
      .all
  elsif options[:tags] # server side rendered index page with tags=true
    PactBroker::Verifications::LatestVerificationForConsumerVersionTag
      .eager(:provider_version)
      .all
  else
    nil # should not be used
  end
end

.pact_publication_scope ⇒ Object

This method provides data for both the OSS server side rendered index (with and without tags) and the Pactflow UI. It really needs to be broken into to separate methods, as it’s getting too messy supporting both



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# File 'lib/pact_broker/index/service.rb', line 23

def self.pact_publication_scope
  PactBroker.policy_scope!(PactBroker::Pacts::PactPublication)
end