Class: PactBroker::Pacts::Repository

Inherits:
Object
  • Object
show all
Includes:
Logging, Repositories
Defined in:
lib/pact_broker/pacts/repository.rb

Instance 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 Logging

included, #log_error

Instance Method Details

#create(params) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 24

def create params
  pact_version = find_or_create_pact_version(
    params.fetch(:consumer_id),
    params.fetch(:provider_id),
    params.fetch(:pact_version_sha),
    params.fetch(:json_content)
  )
  pact_publication = PactPublication.new(
    consumer_version_id: params[:version_id],
    provider_id: params[:provider_id],
    consumer_id: params[:consumer_id],
    pact_version: pact_version,
    revision_number: 1
  ).upsert
  update_latest_pact_publication_ids(pact_publication)
  pact_publication.to_domain
end

#delete(params) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 83

def delete params
  id = AllPactPublications
    .consumer(params.consumer_name)
    .provider(params.provider_name)
    .consumer_version_number(params.consumer_version_number)
    .select_for_subquery(:id)
  PactPublication.where(id: id).delete
end

#delete_all_pact_publications_between(consumer_name, options) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 103

def delete_all_pact_publications_between consumer_name, options
  consumer = pacticipant_repository.find_by_name(consumer_name)
  provider = pacticipant_repository.find_by_name(options.fetch(:and))
  query = PactPublication.where(consumer: consumer, provider: provider)
  query = query.tag(options[:tag]) if options[:tag]

  ids = query.select_for_subquery(:id)
  webhook_repository.delete_triggered_webhooks_by_pact_publication_ids(ids)
  PactPublication.where(id: ids).delete
end

#delete_all_pact_versions_between(consumer_name, options) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 114

def delete_all_pact_versions_between consumer_name, options
  consumer = pacticipant_repository.find_by_name(consumer_name)
  provider = pacticipant_repository.find_by_name(options.fetch(:and))
  PactVersion.where(consumer: consumer, provider: provider).delete
end

#delete_by_version_id(version_id) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 92

def delete_by_version_id version_id
  Sequel::Model.db[:pact_publications].where(consumer_version_id: version_id).delete
end

#find_all_pact_versions_between(consumer_name, options) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 96

def find_all_pact_versions_between consumer_name, options
  find_all_database_versions_between(consumer_name, options)
    .eager(:tags)
    .reverse_order(:consumer_version_order)
    .collect(&:to_domain)
end

#find_all_revisions(consumer_name, consumer_version, provider_name) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 262

def find_all_revisions consumer_name, consumer_version, provider_name
  AllPactPublications
    .consumer(consumer_name)
    .provider(provider_name)
    .consumer_version_number(consumer_version)
    .order(:consumer_version_order, :revision_number).collect(&:to_domain_with_content)
end

#find_by_consumer_version(consumer_name, consumer_version_number) ⇒ Object

Returns latest pact version for the consumer_version_number



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# File 'lib/pact_broker/pacts/repository.rb', line 200

def find_by_consumer_version consumer_name, consumer_version_number
  LatestPactPublicationsByConsumerVersion
    .consumer(consumer_name)
    .consumer_version_number(consumer_version_number)
    .collect(&:to_domain_with_content)
end

#find_by_version_and_provider(version_id, provider_id) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 207

def find_by_version_and_provider version_id, provider_id
  LatestPactPublicationsByConsumerVersion
    .eager(:tags)
    .where(consumer_version_id: version_id, provider_id: provider_id)
    .limit(1).collect(&:to_domain_with_content)[0]
end

#find_for_verification(provider_name, consumer_version_selectors) ⇒ Object

Returns a list of Domain::Pact objects the represent pact publications



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# File 'lib/pact_broker/pacts/repository.rb', line 315

def find_for_verification(provider_name, consumer_version_selectors)
  latest_tags = consumer_version_selectors.any? ?
    consumer_version_selectors.select(&:latest).collect(&:tag) :
    nil
  find_latest_pact_versions_for_provider(provider_name, latest_tags)
end

#find_latest_pact(consumer_name, provider_name, tag = nil) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 218

def find_latest_pact(consumer_name, provider_name, tag = nil)
  query = LatestPactPublicationsByConsumerVersion
    .select_all_qualified
    .consumer(consumer_name)
    .provider(provider_name)
  if tag == :untagged
    query = query.untagged
  elsif tag
    query = query.tag(tag)
  end
  query.latest.all.collect(&:to_domain_with_content)[0]
end

#find_latest_pact_versions_for_provider(provider_name, tag = nil) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 120

def find_latest_pact_versions_for_provider provider_name, tag = nil
  if tag
    LatestTaggedPactPublications.provider(provider_name).order_ignore_case(:consumer_name).where(tag_name: tag).collect(&:to_domain)
  else
    LatestPactPublications.provider(provider_name).order_ignore_case(:consumer_name).collect(&:to_domain)
  end
end

#find_latest_pacts ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 214

def find_latest_pacts
  LatestPactPublications.order(:consumer_name, :provider_name).collect(&:to_domain)
end

#find_next_pact(pact) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 286

def find_next_pact pact
  LatestPactPublicationsByConsumerVersion
    .eager(:tags)
    .consumer(pact.consumer.name)
    .provider(pact.provider.name)
    .consumer_version_order_after(pact.consumer_version.order)
    .earliest.collect(&:to_domain_with_content)[0]
end

#find_pact(consumer_name, consumer_version, provider_name, pact_version_sha = nil) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 245

def find_pact consumer_name, consumer_version, provider_name, pact_version_sha = nil
  query = if pact_version_sha
    AllPactPublications
      .pact_version_sha(pact_version_sha)
      .reverse_order(:consumer_version_order)
      .limit(1)
  else
    LatestPactPublicationsByConsumerVersion
  end
  query = query
    .eager(:tags)
    .consumer(consumer_name)
    .provider(provider_name)
  query = query.consumer_version_number(consumer_version) if consumer_version
  query.collect(&:to_domain_with_content)[0]
end

#find_pact_versions_for_provider(provider_name, tag = nil) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 181

def find_pact_versions_for_provider provider_name, tag = nil
  if tag
    LatestPactPublicationsByConsumerVersion
      .join(:tags, {version_id: :consumer_version_id})
      .provider(provider_name)
      .order_ignore_case(:consumer_name)
      .order_append(:consumer_version_order)
      .where(Sequel[:tags][:name] => tag)
      .collect(&:to_domain)
  else
    LatestPactPublicationsByConsumerVersion
      .provider(provider_name)
      .order_ignore_case(:consumer_name)
      .order_append(:consumer_version_order)
      .collect(&:to_domain)
  end
end

#find_previous_distinct_pact(pact) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 295

def find_previous_distinct_pact pact
  previous, current = nil, pact
  loop do
    previous = find_previous_distinct_pact_by_sha current
    return previous if previous.nil? || different?(current, previous)
    current = previous
  end
end

#find_previous_pact(pact, tag = nil) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 270

def find_previous_pact pact, tag = nil
  query = LatestPactPublicationsByConsumerVersion
      .eager(:tags)
      .consumer(pact.consumer.name)
      .provider(pact.provider.name)

  if tag == :untagged
    query = query.untagged
  elsif tag
    query = query.tag(tag)
  end

  query.consumer_version_order_before(pact.consumer_version.order)
      .latest.collect(&:to_domain_with_content)[0]
end

#find_previous_pacts(pact) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 304

def find_previous_pacts pact
  if pact.consumer_version_tag_names.any?
    pact.consumer_version_tag_names.each_with_object({}) do |tag, tags_to_pacts|
      tags_to_pacts[tag] = find_previous_pact(pact, tag)
    end
  else
    { :untagged => find_previous_pact(pact, :untagged) }
  end
end

#find_wip_pact_versions_for_provider(provider_name, provider_tags_names = [], options = {}) ⇒ Object

To find the work in progress pacts for this verification execution: For each provider tag that will be applied to this verification result (usually there will just be one, but we have to allow for multiple tags), find the head pacts (the pacts that are the latest for their tag) that have been successfully verified against the provider tag. Then, find all the head pacts, and remove the ones that have been successfully verified by ALL of the provider tags supplied. Then, for all of the head pacts that are remaining (these are the WIP ones) work out which provider tags they are pending for. Don’t include pact publications that were created



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# File 'lib/pact_broker/pacts/repository.rb', line 138

def find_wip_pact_versions_for_provider provider_name, provider_tags_names = [], options = {}
  return [] if provider_tags_names.empty?

  provider = pacticipant_repository.find_by_name(provider_name)

  # Hash of provider tag names => list of head pacts
  successfully_verified_head_pacts_for_provider_tags = find_successfully_verified_head_pacts_by_provider_tag(provider_name, provider_tags_names, options)
  successfully_verified_head_pact_publication_ids_for_each_provider_tag = successfully_verified_head_pacts_for_provider_tags.each_with_object({}) do | (provider_tag_name, head_pacts), hash |
    hash[provider_tag_name] = head_pacts.collect(&:id)
  end

  # list of pact_publication_ids that are NOT work in progress
  head_pact_publication_ids_successully_verified_by_all_provider_tags = successfully_verified_head_pacts_for_provider_tags.values.collect{ |head_pacts| head_pacts.collect(&:id) }.reduce(:&)

  pact_publication_ids = find_head_pacts_that_have_not_been_successfully_verified_by_all_provider_tags(
    provider_name,
    head_pact_publication_ids_successully_verified_by_all_provider_tags,
    options)

  pacts = AllPactPublications.where(id: pact_publication_ids).order_ignore_case(:consumer_name).order_append(:consumer_version_order)

  # The first instance (by date) of each provider tag with that name
  provider_tag_collection = PactBroker::Domain::Tag
    .select_group(Sequel[:tags][:name], Sequel[:pacticipant_id])
    .select_append(Sequel.function(:min, Sequel[:tags][:created_at]).as(:created_at))
    .distinct
    .join(:versions, { Sequel[:tags][:version_id] => Sequel[:versions][:id] } )
    .where(pacticipant_id: provider.id)
    .where(name: provider_tags_names)
    .all

  pacts.collect do | pact|
    pending_tag_names = find_provider_tags_for_which_pact_publication_id_is_pending(pact, successfully_verified_head_pact_publication_ids_for_each_provider_tag)
    pre_existing_tag_names = find_provider_tag_names_that_were_first_used_before_pact_published(pact, provider_tag_collection)

    pre_existing_pending_tags = pending_tag_names & pre_existing_tag_names

    if pre_existing_pending_tags.any?
      VerifiablePact.new(pact.to_domain, true, pre_existing_pending_tags, [], pact.head_tag_names, nil, true)
    end
  end.compact
end

#next_revision_number(existing_model) ⇒ Object

This logic is a separate method so we can stub it to create a “conflict” scenario



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# File 'lib/pact_broker/pacts/repository.rb', line 67

def next_revision_number(existing_model)
  existing_model.revision_number + 1
end

#search_for_latest_pact(consumer_name, provider_name, tag = nil) ⇒ Object

Allows optional consumer_name and provider_name



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# File 'lib/pact_broker/pacts/repository.rb', line 232

def search_for_latest_pact(consumer_name, provider_name, tag = nil)
  query = LatestPactPublicationsByConsumerVersion.select_all_qualified
  query = query.consumer(consumer_name) if consumer_name
  query = query.provider(provider_name) if provider_name

  if tag == :untagged
    query = query.untagged
  elsif tag
    query = query.tag(tag)
  end
  query.latest.all.collect(&:to_domain_with_content)[0]
end

#update(id, params) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 42

def update id, params
  existing_model = PactPublication.find(id: id)
  pact_version = find_or_create_pact_version(
    existing_model.consumer_version.pacticipant_id,
    existing_model.provider_id,
    params.fetch(:pact_version_sha),
    params.fetch(:json_content)
  )
  if existing_model.pact_version_id != pact_version.id
    pact_publication = PactPublication.new(
      consumer_version_id: existing_model.consumer_version_id,
      provider_id: existing_model.provider_id,
      revision_number: next_revision_number(existing_model),
      consumer_id: existing_model.consumer_id,
      pact_version_id: pact_version.id,
      created_at: Sequel.datetime_class.now
    ).upsert
    update_latest_pact_publication_ids(pact_publication)
    pact_publication.to_domain
  else
    existing_model.to_domain
  end
end

#update_latest_pact_publication_ids(pact_publication) ⇒ Object 



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# File 'lib/pact_broker/pacts/repository.rb', line 71

def update_latest_pact_publication_ids(pact_publication)
  params = {
    consumer_version_id: pact_publication.consumer_version_id,
    provider_id: pact_publication.provider_id,
    pact_publication_id: pact_publication.id,
    consumer_id: pact_publication.consumer_id,
    pact_version_id: pact_publication.pact_version_id
  }

  LatestPactPublicationIdForConsumerVersion.new(params).upsert
end