Class: TCB::CorrelationQuery

Inherits:
Object
  • Object
show all
Defined in:
lib/tcb/correlation_query.rb

Instance Method Summary collapse

Constructor Details

#initialize(store:, correlation_id:, domains:, occurred_after: nil, occurred_before: nil) ⇒ CorrelationQuery

Returns a new instance of CorrelationQuery.



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# File 'lib/tcb/correlation_query.rb', line 5

def initialize(store:, correlation_id:, domains:, occurred_after: nil, occurred_before: nil)
  @store          = store
  @correlation_id = correlation_id
  @domains        = domains
  @occurred_after  = occurred_after
  @occurred_before = occurred_before
end

Instance Method Details

#between(from, to) ⇒ Object 



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# File 'lib/tcb/correlation_query.rb', line 21

def between(from, to)
  occurred_after(from).occurred_before(to)
end

#occurred_after(time) ⇒ Object 



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# File 'lib/tcb/correlation_query.rb', line 13

def occurred_after(time)
  self.class.new(store: @store, correlation_id: @correlation_id, domains: @domains, occurred_after: time, occurred_before: @occurred_before)
end

#occurred_before(time) ⇒ Object 



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# File 'lib/tcb/correlation_query.rb', line 17

def occurred_before(time)
  self.class.new(store: @store, correlation_id: @correlation_id, domains: @domains, occurred_after: @occurred_after, occurred_before: time)
end

#to_a ⇒ Object 



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# File 'lib/tcb/correlation_query.rb', line 25

def to_a
  @domains.flat_map do |domain|
    context = DomainContext.from_module(domain).to_s
    @store.read_by_correlation(@correlation_id, context: context, occurred_after: @occurred_after, occurred_before: @occurred_before)
  end.sort_by(&:occurred_at)
end