       slug: {type: 'string'}
       position: c.point2d()
 
-      # properties relevant for ozaria campaigns 
+      # properties relevant for ozaria campaigns
       nextLevels: {
         type: 'object'
         description: 'object containing next levels original id and their details'

      ozariaType: c.shortString()
      introContent: c.array()
    }
  }
  googleClassroomId: { title: 'Google classroom id', type: 'string' }
  grades: c.array { title: 'Class Grades' }, { type: 'string', enum: ['elementary','middle','high'] }

c = require './../schemas'

CampaignSchema = require './campaign.schema'

ClassroomSchema = c.object {title: 'Classroom', required: ['name']}
c.extendNamedProperties ClassroomSchema  # name first
