Class: Device

Inherits:
Object
  • Object
show all
Includes:
CheckinAble, Mongoid::Document, Mongoid::Timestamps
Defined in:
lib/models/device.rb

Overview

Holds a single device, where a device may have many agents (and thus apps) installed on it.

  1. Data comes in as device_platform, device_os_version, device_model, device_manufacture, device_capacity, app_version

  2. Raw model id is saved on internal_model if updated from market name

  3. Add app ids to app_ids, need to copy over app_id array and delete it

  4. Remove identifier

Class Method Summary collapse

Instance Method Summary collapse

Methods included from CheckinAble

included

Class Method Details

.fetch(json) ⇒ Object

Fetch or create a device



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# File 'lib/models/device.rb', line 42

def self.fetch(json)
  device_identifier = json[:device_identifier]
  raise 'device_id cannot be nil' if device_identifier.nil?

  device = Device.find_or_initialize_by(unique_identifier: device_identifier)
  device.update_attributes!(json)
  device
end

Instance Method Details

#filter_json(json) ⇒ Object

filter only the json parameters we want to take into the device. The agent sends up more than we need for the device.



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# File 'lib/models/device.rb', line 69

def filter_json(json)
  filtered_json = {}
  filtered_json[:platform] = json[:device_platform] if json[:device_platform]
  filtered_json[:os_version] = json[:device_os_version] if json[:device_os_version]
  filtered_json[:manufacture] = json[:device_manufacture] if json[:device_manufacture]
  filtered_json[:capacity] = json[:device_capacity] if json[:device_capacity]
  filtered_json[:model] = json[:device_model] if json[:device_model]
  filtered_json[:name] = json[:device_name] if json[:device_name]
  filtered_json
end

#update!(attributes = {}) ⇒ Object

Safely update attributes from the document



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# File 'lib/models/device.rb', line 61

def update!(attributes = {})
  super(filter_json(attributes))
end

#update_attributes!(attributes = {}) ⇒ Object

Safely update attributes from the document



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# File 'lib/models/device.rb', line 54

def update_attributes!(attributes = {})
  super(filter_json(attributes))
end