extend ORM to support other connectors

[dylanfoster]

i.e. mongo

• add connector to model manager with model manager.models
• db connector
  • define method creates the schema (attrs)
  • defineClassMethods and defineInstanceMethods wrap various ways to define methods on a model (.e.g. native class/instance methods for sequelize, methods and statics for mongoose
  • model operation methods (create, find, etc) need to be wrapped for each connector and return a promise
    • createRecord
      • actions: build(payload), validate(), save()
      • arguments:
        • modelName(String) lowercase model name
        • payload(Object)
    • destroyRecord
      • actions: findOne(modelName, id), destroy()
      • arguments:
        • modelName(String) lowercase model name
        • id(String|Int|ObjectId) primary key for the model
    • findAll
      • actions: findAll(query, options)
      • arguments:
        • query(Object)
        • options(Object)
    • findOne
      • actions: queryRecord(modelName, { id })
      • arguments:
        • id(String|Int|ObjectId) primary key for the model
    • queryRecord, returns a single record
      • actions: queryRecord(modelName, query)
      • arguments:
        • where(Object)
        • options(Object)
    • updateRecord
      • actions: queryRecord
      • arguments:
        • where(Object)
        • options(Object)

store

export class Store extends ParchORM {
  createRecord(modelName, payload) {
    return this.connector.createRecord(modelName, payload);
  }

  destroyRecord(modelName, id, options) {
    const record = await this.connector.findOne(modelName, id);

    return record.destroy();
  }

  findAll(modelName, query, options) {
    return this.connector.findAll(modelName, query, options);
  }

  findOne(modelName, id, options) {
    return this.connector.findOne(modelName, id);
  }

  queryRecord(modelName, query, options) {
    return this.connector.queryRecord(modelName, query, options);
  }

  updateRecord(modelName, updates, options) {
    const record = this.connector.updateRecord(modelName, query, options);

    return record.update(updates);
  }
}