149 lines
4.1 KiB
Ruby
149 lines
4.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'addressable/uri'
|
|
|
|
class Projects::CompareController < Projects::ApplicationController
|
|
include DiffForPath
|
|
include DiffHelper
|
|
include RendersCommits
|
|
include CompareHelper
|
|
|
|
# Authorize
|
|
before_action :require_non_empty_project
|
|
before_action :authorize_download_code!
|
|
# Defining ivars
|
|
before_action :define_diffs, only: [:show, :diff_for_path]
|
|
before_action :define_environment, only: [:show]
|
|
before_action :define_diff_notes_disabled, only: [:show, :diff_for_path]
|
|
before_action :define_commits, only: [:show, :diff_for_path, :signatures]
|
|
before_action :merge_request, only: [:index, :show]
|
|
# Validation
|
|
before_action :validate_refs!
|
|
|
|
before_action do
|
|
push_frontend_feature_flag(:compare_repo_dropdown, source_project, default_enabled: :yaml)
|
|
end
|
|
|
|
feature_category :source_code_management
|
|
|
|
def index
|
|
end
|
|
|
|
def show
|
|
apply_diff_view_cookie!
|
|
|
|
render
|
|
end
|
|
|
|
def diff_for_path
|
|
return render_404 unless compare
|
|
|
|
render_diff_for_path(compare.diffs(diff_options))
|
|
end
|
|
|
|
def create
|
|
from_to_vars = {
|
|
from: params[:from].presence,
|
|
to: params[:to].presence,
|
|
from_project_id: params[:from_project_id].presence
|
|
}
|
|
|
|
if from_to_vars[:from].blank? || from_to_vars[:to].blank?
|
|
flash[:alert] = "You must select a Source and a Target revision"
|
|
|
|
redirect_to project_compare_index_path(source_project, from_to_vars)
|
|
else
|
|
redirect_to project_compare_path(source_project, from_to_vars)
|
|
end
|
|
end
|
|
|
|
def signatures
|
|
respond_to do |format|
|
|
format.json do
|
|
render json: {
|
|
signatures: @commits.select(&:has_signature?).map do |commit|
|
|
{
|
|
commit_sha: commit.sha,
|
|
html: view_to_html_string('projects/commit/_signature', signature: commit.signature)
|
|
}
|
|
end
|
|
}
|
|
end
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def validate_refs!
|
|
valid = [head_ref, start_ref].map { |ref| valid_ref?(ref) }
|
|
|
|
return if valid.all?
|
|
|
|
flash[:alert] = "Invalid branch name"
|
|
redirect_to project_compare_index_path(source_project)
|
|
end
|
|
|
|
# target == start_ref == from
|
|
def target_project
|
|
strong_memoize(:target_project) do
|
|
next source_project unless params.key?(:from_project_id)
|
|
next source_project unless Feature.enabled?(:compare_repo_dropdown, source_project, default_enabled: :yaml)
|
|
next source_project if params[:from_project_id].to_i == source_project.id
|
|
|
|
target_project = target_projects(source_project).find_by_id(params[:from_project_id])
|
|
|
|
# Just ignore the field if it points at a non-existent or hidden project
|
|
next source_project unless target_project && can?(current_user, :download_code, target_project)
|
|
|
|
target_project
|
|
end
|
|
end
|
|
|
|
# source == head_ref == to
|
|
def source_project
|
|
project
|
|
end
|
|
|
|
def compare
|
|
return @compare if defined?(@compare)
|
|
|
|
@compare = CompareService.new(source_project, head_ref).execute(target_project, start_ref)
|
|
end
|
|
|
|
def start_ref
|
|
@start_ref ||= Addressable::URI.unescape(params[:from])
|
|
end
|
|
|
|
def head_ref
|
|
return @ref if defined?(@ref)
|
|
|
|
@ref = @head_ref = Addressable::URI.unescape(params[:to])
|
|
end
|
|
|
|
def define_commits
|
|
@commits = compare.present? ? set_commits_for_rendering(@compare.commits) : []
|
|
end
|
|
|
|
def define_diffs
|
|
@diffs = compare.present? ? compare.diffs(diff_options) : []
|
|
end
|
|
|
|
def define_environment
|
|
if compare
|
|
environment_params = source_project.repository.branch_exists?(head_ref) ? { ref: head_ref } : { commit: compare.commit }
|
|
environment_params[:find_latest] = true
|
|
@environment = EnvironmentsFinder.new(source_project, current_user, environment_params).execute.last
|
|
end
|
|
end
|
|
|
|
def define_diff_notes_disabled
|
|
@diff_notes_disabled = compare.present?
|
|
end
|
|
|
|
# rubocop: disable CodeReuse/ActiveRecord
|
|
def merge_request
|
|
@merge_request ||= MergeRequestsFinder.new(current_user, project_id: target_project.id).execute.opened
|
|
.find_by(source_project: source_project, source_branch: head_ref, target_branch: start_ref)
|
|
end
|
|
# rubocop: enable CodeReuse/ActiveRecord
|
|
end
|