t/var/configs/rules.json

   1 {
   2         might_have: {
   3             fetch: 0
   4         },
   5         has_many: {
   6             fetch: 0
   7         },
   8         sets: [{
   9             class: 'CD',
  10             ids: ['5']
  11         }, {
  12             class: 'Artist',
  13             ids: ['1'],
  14             fetch: [{
  15                 rel: cds,
  16                 quantity: all
  17             }]
  18         }],
  19         rules: {
  20             'CD': {
  21                 cond: [{ 'tags.tag': 'Cheesy' }],
  22                 join: ['tags'],
  23                 fetch: [{
  24                     rel: tracks,
  25                     cond: { position: 2 }
  26                 }]
  27             }
  28         }
  29 }