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# frozen_string_literal: true
module VisibilityLevelHelper
def visibility_level_color(level)
case level
when Gitlab::VisibilityLevel::PRIVATE
'vs-private'
when Gitlab::VisibilityLevel::INTERNAL
'vs-internal'
when Gitlab::VisibilityLevel::PUBLIC
'vs-public'
end
end
# Return the description for the +level+ argument.
#
# +level+ One of the Gitlab::VisibilityLevel constants
# +form_model+ Either a model object (Project, Snippet, etc.) or the name of
# a Project or Snippet class.
def visibility_level_description(level, form_model)
case form_model
when Project
project_visibility_level_description(level)
when Group
group_visibility_level_description(level)
when Snippet
snippet_visibility_level_description(level, form_model)
end
end
def project_visibility_level_description(level)
case level
when Gitlab::VisibilityLevel::PRIVATE
_("Project access must be granted explicitly to each user.")
when Gitlab::VisibilityLevel::INTERNAL
_("The project can be accessed by any logged in user.")
when Gitlab::VisibilityLevel::PUBLIC
_("The project can be accessed without any authentication.")
end
end
def group_visibility_level_description(level)
case level
when Gitlab::VisibilityLevel::PRIVATE
_("The group and its projects can only be viewed by members.")
when Gitlab::VisibilityLevel::INTERNAL
_("The group and any internal projects can be viewed by any logged in user.")
when Gitlab::VisibilityLevel::PUBLIC
_("The group and any public projects can be viewed without any authentication.")
end
end
def snippet_visibility_level_description(level, snippet = nil)
case level
when Gitlab::VisibilityLevel::PRIVATE
if snippet.is_a? ProjectSnippet
_("The snippet is visible only to project members.")
else
_("The snippet is visible only to me.")
end
when Gitlab::VisibilityLevel::INTERNAL
_("The snippet is visible to any logged in user.")
when Gitlab::VisibilityLevel::PUBLIC
_("The snippet can be accessed without any authentication.")
end
end
# Note: these messages closely mirror the form validation strings found in the project
# model and any changes or additons to these may also need to be made there.
def disallowed_project_visibility_level_description(level, project)
level_name = Gitlab::VisibilityLevel.level_name(level).downcase
reasons = []
instructions = []
unless project.visibility_level_allowed_as_fork?(level)
reasons << "the fork source project has lower visibility"
end
unless project.visibility_level_allowed_by_group?(level)
errors = visibility_level_errors_for_group(project.group, level_name)
reasons << errors[:reason]
instructions << errors[:instruction]
end
reasons = reasons.any? ? ' because ' + reasons.to_sentence : ''
"This project cannot be #{level_name}#{reasons}.#{instructions.join}".html_safe
end
# Note: these messages closely mirror the form validation strings found in the group
# model and any changes or additons to these may also need to be made there.
def disallowed_group_visibility_level_description(level, group)
level_name = Gitlab::VisibilityLevel.level_name(level).downcase
reasons = []
instructions = []
unless group.visibility_level_allowed_by_projects?(level)
reasons << "it contains projects with higher visibility"
end
unless group.visibility_level_allowed_by_sub_groups?(level)
reasons << "it contains sub-groups with higher visibility"
end
unless group.visibility_level_allowed_by_parent?(level)
errors = visibility_level_errors_for_group(group.parent, level_name)
reasons << errors[:reason]
instructions << errors[:instruction]
end
reasons = reasons.any? ? ' because ' + reasons.to_sentence : ''
"This group cannot be #{level_name}#{reasons}.#{instructions.join}".html_safe
end
def visibility_icon_description(form_model)
if form_model.respond_to?(:visibility_level_allowed_as_fork?)
project_visibility_icon_description(form_model.visibility_level)
elsif form_model.respond_to?(:visibility_level_allowed_by_sub_groups?)
group_visibility_icon_description(form_model.visibility_level)
end
end
def group_visibility_icon_description(level)
"#{visibility_level_label(level)} - #{group_visibility_level_description(level)}"
end
def project_visibility_icon_description(level)
"#{visibility_level_label(level)} - #{project_visibility_level_description(level)}"
end
def visibility_level_label(level)
# The visibility level can be:
# 'VisibilityLevel|Private', 'VisibilityLevel|Internal', 'VisibilityLevel|Public'
s_(Project.visibility_levels.key(level))
end
def restricted_visibility_levels(show_all = false)
return [] if current_user.admin? && !show_all
Gitlab::CurrentSettings.restricted_visibility_levels || []
end
delegate :default_project_visibility,
:default_group_visibility,
to: :'Gitlab::CurrentSettings.current_application_settings'
def disallowed_visibility_level?(form_model, level)
return false unless form_model.respond_to?(:visibility_level_allowed?)
!form_model.visibility_level_allowed?(level)
end
# Visibility level can be restricted in two ways:
#
# 1. The group permissions (e.g. a subgroup is private, which requires
# all projects to be private)
# 2. The global allowed visibility settings, set by the admin
def selected_visibility_level(form_model, requested_level)
requested_level =
if requested_level.present?
requested_level.to_i
else
default_project_visibility
end
[requested_level, max_allowed_visibility_level(form_model)].min
end
def multiple_visibility_levels_restricted?
restricted_visibility_levels.many? # rubocop: disable CodeReuse/ActiveRecord
end
def all_visibility_levels_restricted?
Gitlab::VisibilityLevel.values == restricted_visibility_levels
end
private
def max_allowed_visibility_level(form_model)
# First obtain the maximum visibility for the project or group
current_level = max_allowed_visibility_level_by_model(form_model)
# Now limit this by the global setting
Gitlab::VisibilityLevel.closest_allowed_level(current_level)
end
def max_allowed_visibility_level_by_model(form_model)
current_level = Gitlab::VisibilityLevel::PRIVATE
Gitlab::VisibilityLevel.values.sort.each do |value|
if disallowed_visibility_level?(form_model, value)
break
else
current_level = value
end
end
current_level
end
def visibility_level_errors_for_group(group, level_name)
group_name = link_to group.name, group_path(group)
change_visiblity = link_to 'change the visibility', edit_group_path(group)
{ reason: "the visibility of #{group_name} is #{group.visibility}",
instruction: " To make this group #{level_name}, you must first #{change_visiblity} of the parent group." }
end
end
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