Class: GraphQL::Tracing::DetailedTrace::ActiveRecordBackend

Inherits:
Object
  • Object
show all
Defined in:
lib/graphql/tracing/detailed_trace/active_record_backend.rb

Defined Under Namespace

Classes: GraphqlDetailedTrace

Instance Method Summary collapse

Constructor Details

#initialize(limit: nil, model_class: nil) ⇒ ActiveRecordBackend

Returns a new instance of ActiveRecordBackend.



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# File 'lib/graphql/tracing/detailed_trace/active_record_backend.rb', line 10

def initialize(limit: nil, model_class: nil)
  @limit = limit
  @model_class = model_class || GraphqlDetailedTrace
end

Instance Method Details

#delete_all_traces ⇒ Object 



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# File 'lib/graphql/tracing/detailed_trace/active_record_backend.rb', line 31

def delete_all_traces
  @model_class.all.destroy_all
end

#delete_trace(id) ⇒ Object 



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# File 'lib/graphql/tracing/detailed_trace/active_record_backend.rb', line 26

def delete_trace(id)
  @model_class.where(id: id).destroy_all
  nil
end

#find_trace(id) ⇒ Object 



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# File 'lib/graphql/tracing/detailed_trace/active_record_backend.rb', line 35

def find_trace(id)
  gdt = @model_class.find_by(id: id)
  if gdt
    record_to_stored_trace(gdt)
  else
    nil
  end
end

#save_trace(operation_name, duration_ms, begin_ms, trace_data) ⇒ Object 



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# File 'lib/graphql/tracing/detailed_trace/active_record_backend.rb', line 44

def save_trace(operation_name, duration_ms, begin_ms, trace_data)
  gdt = @model_class.create!(
    begin_ms: begin_ms,
    operation_name: operation_name,
    duration_ms: duration_ms,
    trace_data: trace_data,
  )
  if @limit
    @model_class
      .where("id NOT IN(SELECT id FROM graphql_detailed_traces ORDER BY begin_ms DESC LIMIT ?)", @limit)
      .delete_all
  end
  gdt.id
end

#traces(last:, before:) ⇒ Object 



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# File 'lib/graphql/tracing/detailed_trace/active_record_backend.rb', line 15

def traces(last:, before:)
  gdts = @model_class.all.order("begin_ms DESC")
  if before
    gdts = gdts.where("begin_ms < ?", before)
  end
  if last
    gdts = gdts.limit(last)
  end
  gdts.map { |gdt| record_to_stored_trace(gdt) }
end