Class: CloverSandboxSimulator::ParallelExecutor

Inherits:
Object
  • Object
show all
Defined in:
lib/clover_sandbox_simulator/parallel_executor.rb

Overview

Executes operations across multiple merchants in parallel

Usage:

executor = ParallelExecutor.new

# Run a block for each merchant
results = executor.run_all do |services, merchant|
  charge = services.ecommerce.create_test_charge(amount: 1000)
  refund = services.ecommerce.create_refund(charge_id: charge["id"])
  { charge: charge, refund: refund }
end

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(merchant_ids: nil) ⇒ ParallelExecutor

Returns a new instance of ParallelExecutor.



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 21

def initialize(merchant_ids: nil)
  @logger = CloverSandboxSimulator.logger
  @merchants = load_merchants(merchant_ids)
  @results = {}
end

Instance Attribute Details

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 19

def logger
  @logger
end

#merchants ⇒ Object (readonly)

Returns the value of attribute merchants.



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 19

def merchants
  @merchants
end

#results ⇒ Object (readonly)

Returns the value of attribute results.



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 19

def results
  @results
end

Instance Method Details

#refresh_tokens_all ⇒ Hash

Refresh tokens for all merchants that have refresh tokens

Returns:

  • (Hash) —

    Results with new token status



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 109

def refresh_tokens_all
  run_all do |services, merchant|
    config = services.config

    unless config.refresh_token && !config.refresh_token.empty?
      next { skipped: true, reason: "No refresh token" }
    end

    unless config.oauth_enabled?
      next { skipped: true, reason: "OAuth not configured (need APP_ID and APP_SECRET)" }
    end

    tokens = services.oauth.refresh_current_merchant_token
    if tokens
      {
        refreshed: true,
        expires_in: tokens["expires_in"]
      }
    else
      { refreshed: false, error: "Refresh failed" }
    end
  end
end

#run_all(max_threads: 5) {|services, merchant| ... } ⇒ Hash

Run a block for each merchant in parallel

Parameters:

  • max_threads (Integer) (defaults to: 5) —

    Maximum concurrent threads (default: 5)

Yields:

  • (services, merchant) —

    Block to execute for each merchant

Yield Parameters:

  • services (ServicesManager) —

    Services for the merchant

  • merchant (Hash) —

    Merchant configuration

Returns:

  • (Hash) —

    Results keyed by merchant_id



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 34

def run_all(max_threads: 5, &block)
  return {} if merchants.empty?

  logger.info "Running operations for #{merchants.size} merchants (max #{max_threads} threads)"

  pool = Concurrent::FixedThreadPool.new(max_threads)
  futures = {}

  merchants.each do |merchant|
    merchant_id = merchant[:id]

    futures[merchant_id] = Concurrent::Future.execute(executor: pool) do
      run_for_merchant(merchant, &block)
    end
  end

  # Wait for all futures to complete
  futures.each do |merchant_id, future|
    begin
      @results[merchant_id] = {
        success: true,
        merchant_name: merchants.find { |m| m[:id] == merchant_id }&.dig(:name),
        data: future.value(30) # 30 second timeout per merchant
      }
    rescue StandardError => e
      @results[merchant_id] = {
        success: false,
        merchant_name: merchants.find { |m| m[:id] == merchant_id }&.dig(:name),
        error: e.message
      }
    end
  end

  pool.shutdown
  pool.wait_for_termination(60)

  print_summary
  @results
end

#run_card_transactions_all(transaction_count: 5, refund_percentage: 40) ⇒ Hash

Run multiple card transactions with refunds for each merchant Works without OAuth tokens (Ecommerce API only)

Parameters:

  • transaction_count (Integer) (defaults to: 5) —

    Number of transactions per merchant

  • refund_percentage (Integer) (defaults to: 40) —

    Percentage of transactions to refund

Returns:

  • (Hash) —

    Results with transaction details



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 176

def run_card_transactions_all(transaction_count: 5, refund_percentage: 40)
  run_all(max_threads: 3) do |services, merchant|
    next { skipped: true, reason: "Ecommerce not configured" } unless services.ecommerce_available?

    results = {
      charges: [],
      refunds: [],
      total_charged: 0,
      total_refunded: 0
    }

    # Create transactions
    transaction_count.times do |i|
      # Random amount between $5 and $75
      amount = rand(500..7500)

      # Small delay to avoid rate limits
      sleep(0.5) if i > 0

      charge = services.ecommerce.create_test_charge(amount: amount)
      next unless charge&.dig("id")

      results[:charges] << {
        id: charge["id"],
        amount: charge["amount"]
      }
      results[:total_charged] += charge["amount"]
    end

    # Refund some transactions
    refund_count = (results[:charges].size * refund_percentage / 100.0).ceil
    charges_to_refund = results[:charges].sample(refund_count)

    charges_to_refund.each_with_index do |charge, i|
      sleep(0.5) if i > 0

      # 60% full refunds, 40% partial
      if rand < 0.6
        refund = services.ecommerce.create_refund(charge_id: charge[:id])
      else
        partial_amount = (charge[:amount] * rand(25..75) / 100.0).round
        refund = services.ecommerce.create_refund(charge_id: charge[:id], amount: partial_amount)
      end

      next unless refund&.dig("id")

      results[:refunds] << {
        id: refund["id"],
        charge_id: charge[:id],
        amount: refund["amount"]
      }
      results[:total_refunded] += refund["amount"]
    end

    results
  end
end

#run_day_all(multiplier: 0.5, refund_percentage: 10) ⇒ Hash

Run a full day simulation for all merchants Requires valid OAuth tokens in .env.json for Platform API

Parameters:

  • multiplier (Float) (defaults to: 0.5) —

    Order count multiplier (default 0.5 for faster runs)

  • refund_percentage (Integer) (defaults to: 10) —

    Percentage of orders to refund (default 10)

Returns:

  • (Hash) —

    Results with order counts and stats



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 139

def run_day_all(multiplier: 0.5, refund_percentage: 10)
  run_all(max_threads: 2) do |services, merchant|
    config = services.config

    unless config.platform_enabled?
      next { skipped: true, reason: "OAuth token required (Platform API)" }
    end

    # Run full day simulation
    generator = Generators::OrderGenerator.new(
      services: services,
      refund_percentage: refund_percentage
    )

    orders = generator.generate_realistic_day(
      date: Date.today,
      multiplier: multiplier
    )

    stats = generator.stats

    {
      orders: orders.size,
      revenue: stats[:revenue],
      tips: stats[:tips],
      tax: stats[:tax],
      refunds: stats[:refunds]
    }
  end
end

#run_for(merchant_ids) {|services, merchant| ... } ⇒ Hash

Run for specific merchant IDs only

Parameters:

  • merchant_ids (Array<String>) —

    List of merchant IDs

Yields:

  • (services, merchant) —

    Block to execute

Returns:

  • (Hash) —

    Results



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 79

def run_for(merchant_ids, &block)
  @merchants = load_merchants(merchant_ids)
  run_all(&block)
end

#test_ecommerce_all(amount: 1000) ⇒ Hash

Run Ecommerce test (charge + refund) for all merchants

Parameters:

  • amount (Integer) (defaults to: 1000) —

    Charge amount in cents

Returns:

  • (Hash) —

    Results with charge and refund details



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# File 'lib/clover_sandbox_simulator/parallel_executor.rb', line 88

def test_ecommerce_all(amount: 1000)
  run_all do |services, merchant|
    next { skipped: true, reason: "Ecommerce not configured" } unless services.ecommerce_available?

    charge = services.ecommerce.create_test_charge(amount: amount)
    next { error: "Charge failed" } unless charge&.dig("id")

    refund = services.ecommerce.create_refund(charge_id: charge["id"])

    {
      charge_id: charge["id"],
      charge_amount: charge["amount"],
      refund_id: refund&.dig("id"),
      refund_amount: refund&.dig("amount")
    }
  end
end