node.js - Reference item in sub-schema of model in Mongoose ODM -


im setting mongodb models, , have 1 models schema (partition model) setup in such way 1 of schema items (fields) array of items follows schema (field schema)

here's partition model (with partition schema , field schema):

// partition model module.exports = mongoose => {          const schema = mongoose.schema      // field schema     const fieldschema = new schema({         name: {             type: schema.types.string         }     })      // partition schema     const partitionschema = new schema({         name: {             type: schema.types.string         },         // `fields` array of objects must follow `fieldschema`         fields: [ fieldschema ]     })      return mongoose.model( 'partition', partitionschema ) }

then have model (asset model), has attributes array, holds objects each have 2 items, _field , value. _field needs id reference item in partition models fields._id values.

heres asset model:

// asset model module.exports = mongoose => {          const schema = mongoose.schema      const assetschema = new schema({         attributes: [{            // attributes._field should reference 1 of partition field values             _field: {                 type: schema.types.objectid,                 ref: 'partition.fields' // <-- line             },             value: {                 type: schema.types.mixed,                 required: true             }         }],         // reference partition id asset belongs         _partition: {             type: schema.types.objectid,             ref: 'partition'         }     })      return mongoose.model( 'asset', assetschema ) }

where i'm running issues, _field item in asset schema. im not sure should set ref value, since referencing sub-schema (meaning field schema within partition schema)

i may have overlooked in docs, didn't see anything. how can reference models sub-schema, when populate item in query, populates sub-documents inside partition model documents?

ive tried reference field documents partition.fields, resulted in error:

missingschemaerror: schema hasn't been registered model "partition.fields".

i tried above ref value based on read thread, doesn't seem work.

apparently, isn't possible.. ill resort creating model


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