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Dev 484 idea #1618

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dde4f7c
added error handling
KatharinaGrett Feb 22, 2021
a7173fc
stting savepoint before deletion
KatharinaGrett Feb 23, 2021
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15 changes: 12 additions & 3 deletions lib/buzzn/transactions/admin/localpool/gap_contract_customer_base.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -23,13 +23,22 @@ def unassign_and_delete_gap_contract_customer(resource:, **)
#because of foreign_key constraints the gap contract customer must be unassigned from the gap contract before it can be deleted
resource.object.gap_contract_customer = nil
resource.object.save!
gap_contract_customer.delete
ActiveRecord::Base.connection.execute 'SAVEPOINT unassign'
begin
gap_contract_customer.delete
rescue ActiveRecord::InvalidForeignKey => e
ActiveRecord::Base.connection.execute 'ROLLBACK to unassign'
end
#in case the gap contract customer is an organisation,
#the gap_contract customer contact and the gap contract customer legal representation
#can only be deleted after the contact has been deleted, due to foreign_key_constraints
unless gap_contract_customer_contact.nil? || gap_contract_customer_legal_representation.nil?
gap_contract_customer_contact.delete
gap_contract_customer_legal_representation.delete
begin
gap_contract_customer_contact.delete
gap_contract_customer_legal_representation.delete
rescue ActiveRecord::InvalidForeignKey => e
ActiveRecord::Base.connection.execute 'ROLLBACK to unassign'
end
end
resource.object
end
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