Class: PactBroker::DB::DeleteOverwrittenData

Inherits:
Object
  • Object
show all
Defined in:
lib/pact_broker/db/delete_overwritten_data.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(database_connection, options = {}) ⇒ DeleteOverwrittenData

Returns a new instance of DeleteOverwrittenData.



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# File 'lib/pact_broker/db/delete_overwritten_data.rb', line 11

def initialize database_connection, options = {}
  @db = database_connection
  @options = options
  @cut_off_date = options[:max_age] ? (DateTime.now - options[:max_age]) : DateTime.now
  @limit = options[:limit] || 1000
end

Class Method Details

.call(database_connection, options = {}) ⇒ Object 



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# File 'lib/pact_broker/db/delete_overwritten_data.rb', line 7

def self.call database_connection, options = {}
  new(database_connection, options).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/pact_broker/db/delete_overwritten_data.rb', line 18

def call
  require "pact_broker/pacts/pact_publication"
  require "pact_broker/domain/verification"

  deleted_counts = {}
  kept_counts = {}

  deleted_counts.merge!(delete_overwritten_pact_publications)
  deleted_counts.merge!(delete_overwritten_verifications)
  deleted_counts.merge!(delete_orphan_pact_versions)
  deleted_counts.merge!(delete_webhook_data)

  kept_counts[:pact_publications] = db[:pact_publications].count
  kept_counts[:verification_results] = db[:verifications].count
  kept_counts[:pact_versions] = db[:pact_versions].count
  kept_counts[:triggered_webhooks] = db[:triggered_webhooks].count

  if dry_run?
    to_keep = deleted_counts.keys.each_with_object({}) do | table_name, new_counts |
      new_counts[table_name] = kept_counts[table_name] - deleted_counts[table_name]
    end
    deleted_counts.each_with_object({}) do | (key, value), new_hash |
      new_hash[key] = { toDelete: value, toKeep: to_keep[key] }
    end
  else
    deleted_counts.each_with_object({}) do | (key, value), new_hash |
      new_hash[key] = { deleted: value, kept: kept_counts[key] }
    end
  end
end