gitlab-org--gitlab-foss/app/finders/context_commits_finder.rb

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# frozen_string_literal: true
class ContextCommitsFinder
def initialize(project, merge_request, params = {})
@project = project
@merge_request = merge_request
@search = params[:search]
@limit = (params[:limit] || 40).to_i
@offset = (params[:offset] || 0).to_i
end
def execute
commits = init_collection
filter_existing_commits(commits)
end
private
attr_reader :project, :merge_request, :search, :limit, :offset
def init_collection
if search.present?
search_commits
else
project.repository.commits(merge_request.target_branch, { limit: limit, offset: offset })
end
end
def filter_existing_commits(commits)
commits.select! { |commit| already_included_ids.exclude?(commit.id) }
commits
end
def search_commits
key = search.strip
commits = []
if Commit.valid_hash?(key)
mr_existing_commits_ids = merge_request.commits.map(&:id)
if mr_existing_commits_ids.exclude? key
commit_by_sha = project.repository.commit(key)
commits = [commit_by_sha] if commit_by_sha
end
else
commits = project.repository.find_commits_by_message(search, merge_request.target_branch, nil, 20)
end
commits
end
def already_included_ids
mr_existing_commits_ids = merge_request.commits.map(&:id)
mr_context_commits_ids = merge_request.context_commits.map(&:id)
mr_existing_commits_ids + mr_context_commits_ids
end
end