class Minidoc::Counters::Incrementor
Attributes
field[R]
record[R]
Public Class Methods
new(record, field)
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# File lib/minidoc/counters.rb, line 24 def initialize(record, field) @record = record @field = field end
Public Instance Methods
increment(step_size = 1)
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# File lib/minidoc/counters.rb, line 29 def increment(step_size = 1) result = record.class.collection.find_and_modify( query: { _id: record.id }, update: { "$inc" => { field => step_size } }, new: true, ) result[field.to_s] end