metamaps--metamaps/app/policies/map_policy.rb
Connor Turland 19dabe81cc Enable users to star maps, and to see their starred collection (#615)
* enable starring

* users should be able to star others maps

* proper star icon

* starred maps display as starred without refreshing

* oops

* make phrasing clearer
2016-08-31 16:58:49 -04:00

75 lines
1.3 KiB
Ruby

class MapPolicy < ApplicationPolicy
class Scope < Scope
def resolve
visible = %w(public commons)
permission = 'maps.permission IN (?)'
if user
shared_maps = user.shared_maps.map(&:id)
scope.where(permission + ' OR maps.id IN (?) OR maps.user_id = ?', visible, shared_maps, user.id)
else
scope.where(permission, visible)
end
end
end
def activemaps?
user.blank? # redirect to root url if authenticated for some reason
end
def featuredmaps?
true
end
def mymaps?
user.present?
end
def usermaps?
true
end
def show?
record.permission == 'commons' || record.permission == 'public' || record.collaborators.include?(user) || record.user == user
end
def export?
show?
end
def events?
show?
end
def contains?
show?
end
def create?
user.present?
end
def update?
user.present? && (record.permission == 'commons' || record.collaborators.include?(user) || record.user == user)
end
def access?
# note that this is to edit access
user.present? && record.user == user
end
def star?
unstar?
end
def unstar?
user.present?
end
def screenshot?
update?
end
def destroy?
record.user == user || admin_override
end
end