Class: HasHelpers::OrganizationMerge

Inherits:
Object
  • Object
show all
Defined in:
app/lib/has_helpers/organization_merge.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(into: nil, from: nil) ⇒ OrganizationMerge

Returns a new instance of OrganizationMerge.



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# File 'app/lib/has_helpers/organization_merge.rb', line 7

def initialize(into: nil, from: nil)
  @merge_into_org = into
  @merge_from_org = from
  @success = false
  post_initialize
end

Instance Attribute Details

#merge_from_org ⇒ Object (readonly)

Returns the value of attribute merge_from_org.



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# File 'app/lib/has_helpers/organization_merge.rb', line 5

def merge_from_org
  @merge_from_org
end

#merge_into_org ⇒ Object (readonly)

Returns the value of attribute merge_into_org.



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# File 'app/lib/has_helpers/organization_merge.rb', line 5

def merge_into_org
  @merge_into_org
end

Instance Method Details

#included_tables ⇒ Object 



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# File 'app/lib/has_helpers/organization_merge.rb', line 21

def included_tables
  @included_tables ||= []
end

#merge_orgs(into: nil, from: nil) ⇒ Object 



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# File 'app/lib/has_helpers/organization_merge.rb', line 25

def merge_orgs(into: nil, from: nil)
  @merge_into_org ||= into
  @merge_from_org ||= from

  ::ActiveRecord::Base.transaction do
    pre_merge_function
    @success = true
  rescue => e
    ::HasHelpers::LogNotifier.notify("Org merge failed: #{e.inspect}")
    @success = false
  end

  if success?
    ::ActiveRecord::Base.transaction do
      disable_triggers
      start_of_merge_transaction_function

      current_num = 0
      tables_to_merge = included_tables.any? ? included_tables : connection.tables
      num_tables = tables_to_merge.length
      tables_to_merge.each do |table|
        current_num += 1
        Rails.logger.info "--------------------------------------------------"
        Rails.logger.info "#{table} (#{current_num}/#{num_tables})"
        next unless connection.column_exists?(table, :organization_id)

        Rails.logger.info "Updating import key for #{table}..."
        connection.execute(update_import_key_sql(table)) if connection.column_exists?(table, :import_key)
        Rails.logger.info "DONE\n"

        Rails.logger.info "Updating org id for #{table}..."
        connection.execute(update_org_id_sql(table))
        Rails.logger.info "DONE\n"
      end

      Rails.logger.info "--------------------------------------------------"
      Rails.logger.info "Committing transaction..."
    rescue => e
      ::HasHelpers::LogNotifier.notify("Org merge failed: #{e.inspect}")
      @success = false
    end
  end

  if success?
    ::ActiveRecord::Base.transaction do
      post_merge_function
    rescue => e
      ::HasHelpers::LogNotifier.notify("Org merge failed: #{e.inspect}")
      @success = false
    end
  end
end

#post_initialize ⇒ Object 



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# File 'app/lib/has_helpers/organization_merge.rb', line 14

def post_initialize
end

#post_merge_function ⇒ Object

Used when something needs to happen after the merge. NOTE: THIS OCCURS IN A SEPARATE TRANSACTION AND THE ORG MERGE WILL NOT BE ROLLED BACK IF THIS FAILS!



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# File 'app/lib/has_helpers/organization_merge.rb', line 87

def post_merge_function
end

#pre_merge_function ⇒ Object

Used when something needs to happen before the merge. NOTE: THIS OCCURS IN A SEPARATE TRANSACTION AND WILL NOT BE ROLLED BACK IF THE ORG MERGE FAILS!



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# File 'app/lib/has_helpers/organization_merge.rb', line 81

def pre_merge_function
end

#start_of_merge_transaction_function ⇒ Object

Allows for custom methods and queries to run in the same transaction as the org merge.



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# File 'app/lib/has_helpers/organization_merge.rb', line 91

def start_of_merge_transaction_function
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/lib/has_helpers/organization_merge.rb', line 17

def success?
  @success
end