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# frozen_string_literal: true
module MergeRequestsHelper
def new_mr_path_from_push_event(event)
target_project = event.project.default_merge_request_target
project_new_merge_request_path(
event.project,
new_mr_from_push_event(event, target_project)
)
end
def new_mr_from_push_event(event, target_project)
{
merge_request: {
source_project_id: event.project.id,
target_project_id: target_project.id,
source_branch: event.branch_name,
target_branch: target_project.repository.root_ref
}
}
end
def mr_css_classes(mr)
classes = ["merge-request"]
classes << "closed" if mr.closed?
classes << "merged" if mr.merged?
classes.join(' ')
end
def ci_build_details_path(merge_request)
build_url = merge_request.source_project.ci_service.build_page(merge_request.diff_head_sha, merge_request.source_branch)
return nil unless build_url
parsed_url = URI.parse(build_url)
unless parsed_url.userinfo.blank?
parsed_url.userinfo = ''
end
parsed_url.to_s
end
def merge_path_description(merge_request, separator)
if merge_request.for_fork?
"Project:Branches: #{@merge_request.source_project_path}:#{@merge_request.source_branch} #{separator} #{@merge_request.target_project.full_path}:#{@merge_request.target_branch}"
else
"Branches: #{@merge_request.source_branch} #{separator} #{@merge_request.target_branch}"
end
end
def mr_change_branches_path(merge_request)
project_new_merge_request_path(
@project,
merge_request: {
source_project_id: merge_request.source_project_id,
target_project_id: merge_request.target_project_id,
source_branch: merge_request.source_branch,
target_branch: merge_request.target_branch
},
change_branches: true
)
end
def format_mr_branch_names(merge_request)
source_path = merge_request.source_project_path
target_path = merge_request.target_project_path
source_branch = merge_request.source_branch
target_branch = merge_request.target_branch
if source_path == target_path
[source_branch, target_branch]
else
["#{source_path}:#{source_branch}", "#{target_path}:#{target_branch}"]
end
end
def target_projects(project)
MergeRequestTargetProjectFinder.new(current_user: current_user, source_project: project)
.execute
end
def merge_request_button_visibility(merge_request, closed)
return 'hidden' if merge_request_button_hidden?(merge_request, closed)
end
def merge_request_button_hidden?(merge_request, closed)
merge_request.closed? == closed || (merge_request.merged? == closed && !merge_request.closed?) || merge_request.closed_without_fork?
end
def merge_request_version_path(project, merge_request, merge_request_diff, start_sha = nil)
diffs_project_merge_request_path(project, merge_request, diff_id: merge_request_diff.id, start_sha: start_sha)
end
def version_index(merge_request_diff)
return nil if @merge_request_diffs.empty?
@merge_request_diffs.size - @merge_request_diffs.index(merge_request_diff)
end
def different_base?(version1, version2)
version1 && version2 && version1.base_commit_sha != version2.base_commit_sha
end
def merge_params(merge_request)
{
merge_when_pipeline_succeeds: true,
should_remove_source_branch: true,
sha: merge_request.diff_head_sha,
squash: merge_request.squash
}
end
def tab_link_for(merge_request, tab, options = {}, &block)
data_attrs = {
action: tab.to_s,
target: "##{tab}",
toggle: options.fetch(:force_link, false) ? '' : 'tabvue'
}
url = case tab
when :show
data_attrs[:target] = '#notes'
method(:project_merge_request_path)
when :commits
method(:commits_project_merge_request_path)
when :pipelines
method(:pipelines_project_merge_request_path)
when :diffs
method(:diffs_project_merge_request_path)
else
raise "Cannot create tab #{tab}."
end
link_to(url[merge_request.project, merge_request], data: data_attrs, &block)
end
def allow_collaboration_unavailable_reason(merge_request)
return if merge_request.can_allow_collaboration?(current_user)
minimum_visibility = [merge_request.target_project.visibility_level,
merge_request.source_project.visibility_level].min
if minimum_visibility < Gitlab::VisibilityLevel::INTERNAL
_('Not available for private projects')
elsif ProtectedBranch.protected?(merge_request.source_project, merge_request.source_branch)
_('Not available for protected branches')
end
end
def merge_request_source_project_for_project(project = @project)
unless can?(current_user, :create_merge_request_in, project)
return nil
end
if can?(current_user, :create_merge_request_from, project)
project
else
current_user.fork_of(project)
end
end
end
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