1 files changed, 0 insertions, 106 deletions
diff --git a/app/models/external_pull_request.rb b/app/models/external_pull_request.rb
deleted file mode 100644
index 94c242782c1..00000000000
--- a/app/models/external_pull_request.rb
+++ /dev/null
@@ -1,106 +0,0 @@
-# frozen_string_literal: true
-
-# This model stores pull requests coming from external providers, such as
-# GitHub, when GitLab project is set as CI/CD only and remote mirror.
-#
-# When setting up a remote mirror with GitHub we subscribe to push and
-# pull_request webhook events. When a pull request is opened on GitHub,
-# a webhook is sent out, we create or update the status of the pull
-# request locally.
-#
-# When the mirror is updated and changes are pushed to branches we check
-# if there are open pull requests for the source and target branch.
-# If so, we create pipelines for external pull requests.
-class ExternalPullRequest < Ci::ApplicationRecord
-  include Gitlab::Utils::StrongMemoize
-  include ShaAttribute
-  include EachBatch
-
-  belongs_to :project
-
-  sha_attribute :source_sha
-  sha_attribute :target_sha
-
-  validates :source_branch, presence: true
-  validates :target_branch, presence: true
-  validates :source_sha, presence: true
-  validates :target_sha, presence: true
-  validates :source_repository, presence: true
-  validates :target_repository, presence: true
-  validates :status, presence: true
-
-  enum status: {
-    open: 1,
-    closed: 2
-  }
-
-  # We currently don't support pull requests from fork, so
-  # we are going to return an error to the webhook
-  validate :not_from_fork
-
-  scope :by_source_branch, ->(branch) { where(source_branch: branch) }
-  scope :by_source_repository, -> (repository) { where(source_repository: repository) }
-
-  # Needed to override Ci::ApplicationRecord as this does not have ci_ table prefix
-  self.table_name = 'external_pull_requests'
-
-  def self.create_or_update_from_params(params)
-    find_params = params.slice(:project_id, :source_branch, :target_branch)
-
-    safe_find_or_initialize_and_update(find: find_params, update: params) do |pull_request|
-      yield(pull_request) if block_given?
-    end
-  end
-
-  def actual_branch_head?
-    actual_source_branch_sha == source_sha
-  end
-
-  def from_fork?
-    source_repository != target_repository
-  end
-
-  def source_ref
-    Gitlab::Git::BRANCH_REF_PREFIX + source_branch
-  end
-
-  def predefined_variables
-    Gitlab::Ci::Variables::Collection.new.tap do |variables|
-      variables.append(key: 'CI_EXTERNAL_PULL_REQUEST_IID', value: pull_request_iid.to_s)
-      variables.append(key: 'CI_EXTERNAL_PULL_REQUEST_SOURCE_REPOSITORY', value: source_repository)
-      variables.append(key: 'CI_EXTERNAL_PULL_REQUEST_TARGET_REPOSITORY', value: target_repository)
-      variables.append(key: 'CI_EXTERNAL_PULL_REQUEST_SOURCE_BRANCH_SHA', value: source_sha)
-      variables.append(key: 'CI_EXTERNAL_PULL_REQUEST_TARGET_BRANCH_SHA', value: target_sha)
-      variables.append(key: 'CI_EXTERNAL_PULL_REQUEST_SOURCE_BRANCH_NAME', value: source_branch)
-      variables.append(key: 'CI_EXTERNAL_PULL_REQUEST_TARGET_BRANCH_NAME', value: target_branch)
-    end
-  end
-
-  def modified_paths
-    project.repository.diff_stats(target_sha, source_sha).paths
-  end
-
-  private
-
-  def actual_source_branch_sha
-    project.commit(source_ref)&.sha
-  end
-
-  def not_from_fork
-    if from_fork?
-      errors.add(:base, _('Pull requests from fork are not supported'))
-    end
-  end
-
-  def self.safe_find_or_initialize_and_update(find:, update:)
-    safe_ensure_unique(retries: 1) do
-      model = find_or_initialize_by(find)
-
-      if model.update(update)
-        yield(model) if block_given?
-      end
-
-      model
-    end
-  end
-end