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# frozen_string_literal: true
module Gitlab
module GithubImport
module Representation
class PullRequest
include ToHash
include ExposeAttribute
attr_reader :attributes
expose_attribute :iid, :title, :description, :source_branch,
:source_branch_sha, :target_branch, :target_branch_sha,
:milestone_number, :author, :assignee, :created_at,
:updated_at, :merged_at, :source_repository_id,
:target_repository_id, :source_repository_owner
# Builds a PR from a GitHub API response.
#
# issue - An instance of `Sawyer::Resource` containing the PR details.
def self.from_api_response(pr)
assignee =
if pr.assignee
Representation::User.from_api_response(pr.assignee)
end
user = Representation::User.from_api_response(pr.user) if pr.user
hash = {
iid: pr.number,
title: pr.title,
description: pr.body,
source_branch: pr.head.ref,
target_branch: pr.base.ref,
source_branch_sha: pr.head.sha,
target_branch_sha: pr.base.sha,
source_repository_id: pr.head&.repo&.id,
target_repository_id: pr.base&.repo&.id,
source_repository_owner: pr.head&.user&.login,
state: pr.state == 'open' ? :opened : :closed,
milestone_number: pr.milestone&.number,
author: user,
assignee: assignee,
created_at: pr.created_at,
updated_at: pr.updated_at,
merged_at: pr.merged_at
}
new(hash)
end
# Builds a new PR using a Hash that was built from a JSON payload.
def self.from_json_hash(raw_hash)
hash = Representation.symbolize_hash(raw_hash)
hash[:state] = hash[:state].to_sym
hash[:author] &&= Representation::User.from_json_hash(hash[:author])
# Assignees are optional so we only convert it from a Hash if one was
# set.
hash[:assignee] &&= Representation::User
.from_json_hash(hash[:assignee])
new(hash)
end
# attributes - A Hash containing the raw PR details. The keys of this
# Hash (and any nested hashes) must be symbols.
def initialize(attributes)
@attributes = attributes
end
def truncated_title
title.truncate(255)
end
# Returns a formatted source branch.
#
# For cross-project pull requests the branch name will be in the format
# `owner-name:branch-name`.
def formatted_source_branch
if cross_project? && source_repository_owner
"#{source_repository_owner}:#{source_branch}"
elsif source_branch == target_branch
# Sometimes the source and target branch are the same, but GitLab
# doesn't support this. This can happen when both the user and
# source repository have been deleted, and the PR was submitted from
# the fork's master branch.
"#{source_branch}-#{iid}"
else
source_branch
end
end
def state
if merged_at
:merged
else
attributes[:state]
end
end
def cross_project?
return true unless source_repository_id
source_repository_id != target_repository_id
end
def issuable_type
'MergeRequest'
end
end
end
end
end
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