Class: CS::Collection::SensorDataCollection
- Inherits:
-
SimpleDelegator
- Object
- SimpleDelegator
- CS::Collection::SensorDataCollection
- Defined in:
- lib/cs/collection/sensor_data_collection.rb
Instance Attribute Summary collapse
-
#batch_size ⇒ Object
Returns the value of attribute batch_size.
-
#session ⇒ Object
Returns the value of attribute session.
Instance Method Summary collapse
- #get_url ⇒ Object
-
#initialize(session = nil) ⇒ SensorDataCollection
constructor
A new instance of SensorDataCollection.
-
#process_batch(batch) ⇒ Object
Given array of sensor data it will group the data by sensor_id and construct payload for multiple sensor upload.
- #save! ⇒ Object
Constructor Details
#initialize(session = nil) ⇒ SensorDataCollection
Returns a new instance of SensorDataCollection.
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# File 'lib/cs/collection/sensor_data_collection.rb', line 9 def initialize(session=nil) self.session = session @batch_size = 1000 super([]) end |
Instance Attribute Details
#batch_size ⇒ Object
Returns the value of attribute batch_size.
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# File 'lib/cs/collection/sensor_data_collection.rb', line 7 def batch_size @batch_size end |
#session ⇒ Object
Returns the value of attribute session.
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# File 'lib/cs/collection/sensor_data_collection.rb', line 6 def session @session end |
Instance Method Details
#get_url ⇒ Object
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# File 'lib/cs/collection/sensor_data_collection.rb', line 52 def get_url "/sensors/data.json" end |
#process_batch(batch) ⇒ Object
Given array of sensor data it will group the data by sensor_id and construct payload for multiple sensor upload
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# File 'lib/cs/collection/sensor_data_collection.rb', line 28 def process_batch(batch) sensors = {} batch.each do |point| next if point.nil? || point.sensor_id.nil? sensor_id = point.sensor_id if !sensors[sensor_id] sensors[sensor_id] = { sensor_id: sensor_id, data: [] } end sensors[sensor_id][:data].push(point.to_cs_value) end retval = [] sensors.each do |k, v| retval.push(v) end {sensors: retval} end |
#save! ⇒ Object
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# File 'lib/cs/collection/sensor_data_collection.rb', line 15 def save! check_session! # group batch self.each_slice(@batch_size) do |batch| body = process_batch(batch) @session.post(get_url, body) end end |