discourse/lib/guardian/category_guardian.rb

82 lines
2.5 KiB
Ruby

# frozen_string_literal: true
#mixin for all guardian methods dealing with category permissions
module CategoryGuardian
# Creating Method
def can_create_category?(parent = nil)
is_admin? || (SiteSetting.moderators_manage_categories_and_groups && is_moderator?)
end
# Editing Method
def can_edit_category?(category)
is_admin? ||
(
SiteSetting.moderators_manage_categories_and_groups && is_moderator? &&
can_see_category?(category)
)
end
def can_edit_serialized_category?(category_id:, read_restricted:)
is_admin? ||
(
SiteSetting.moderators_manage_categories_and_groups && is_moderator? &&
can_see_serialized_category?(category_id: category_id, read_restricted: read_restricted)
)
end
def can_delete_category?(category)
can_edit_category?(category) && category.topic_count <= 0 && !category.uncategorized? &&
!category.has_children?
end
def can_see_serialized_category?(category_id:, read_restricted: true)
# Guard to ensure only a boolean is passed in
read_restricted = true unless !!read_restricted == read_restricted
return true if !read_restricted
secure_category_ids.include?(category_id)
end
def can_see_category?(category)
return false unless category
return true if is_admin?
return true if !category.read_restricted
return true if is_staged? && category.email_in.present? && category.email_in_allow_strangers
secure_category_ids.include?(category.id)
end
def can_post_in_category?(category)
return false unless category
return false if is_anonymous?
return true if is_admin?
return true if !category.read_restricted
Category.post_create_allowed(self).exists?(id: category.id)
end
def can_edit_category_description?(category)
can_perform_action_available_to_group_moderators?(category.topic)
end
def secure_category_ids
@secure_category_ids ||= @user.secure_category_ids
end
# all allowed category ids
def allowed_category_ids
@allowed_category_ids ||=
begin
unrestricted = Category.where(read_restricted: false).pluck(:id)
unrestricted.concat(secure_category_ids)
end
end
def topic_create_allowed_category_ids
@topic_create_allowed_category_ids ||= @user.topic_create_allowed_category_ids
end
def topic_featured_link_allowed_category_ids
@topic_featured_link_allowed_category_ids =
Category.where(topic_featured_link_allowed: true).pluck(:id)
end
end