void account_statistics_object::process_fees(const account_object& a, database& d) const { if( pending_fees > 0 || pending_vested_fees > 0 ) { const auto& props = d.get_global_properties(); auto pay_out_fees = [&](const account_object& account, share_type core_fee_total, bool require_vesting) { // Check the referrer -- if he's no longer a member, pay to the lifetime referrer instead. // No need to check the registrar; registrars are required to be lifetime members. if( account.referrer(d).is_basic_account(d.head_block_time()) ) d.modify(account, [](account_object& a) { a.referrer = a.lifetime_referrer; }); share_type network_cut = cut_fee(core_fee_total, account.network_fee_percentage); assert( network_cut <= core_fee_total ); #ifndef NDEBUG share_type reserveed = cut_fee(network_cut, props.parameters.reserve_percent_of_fee); share_type accumulated = network_cut - reserveed; assert( accumulated + reserveed == network_cut ); #endif share_type lifetime_cut = cut_fee(core_fee_total, account.lifetime_referrer_fee_percentage); share_type referral = core_fee_total - network_cut - lifetime_cut; d.modify(asset_dynamic_data_id_type()(d), [network_cut](asset_dynamic_data_object& d) { d.accumulated_fees += network_cut; }); // Potential optimization: Skip some of this math and object lookups by special casing on the account type. // For example, if the account is a lifetime member, we can skip all this and just deposit the referral to // it directly. share_type referrer_cut = cut_fee(referral, account.referrer_rewards_percentage); share_type registrar_cut = referral - referrer_cut; d.deposit_cashback(d.get(account.lifetime_referrer), lifetime_cut, require_vesting); d.deposit_cashback(d.get(account.referrer), referrer_cut, require_vesting); d.deposit_cashback(d.get(account.registrar), registrar_cut, require_vesting); assert( referrer_cut + registrar_cut + accumulated + reserveed + lifetime_cut == core_fee_total ); }; share_type vesting_fee_subtotal(pending_fees); share_type vested_fee_subtotal(pending_vested_fees); share_type vesting_cashback, vested_cashback; pay_out_fees(a, vesting_fee_subtotal, true); d.deposit_cashback(a, vesting_cashback, true); pay_out_fees(a, vested_fee_subtotal, false); d.deposit_cashback(a, vested_cashback, false); d.modify(*this, [vested_fee_subtotal, vesting_fee_subtotal](account_statistics_object& s) { s.lifetime_fees_paid += vested_fee_subtotal + vesting_fee_subtotal; s.pending_fees = 0; s.pending_vested_fees = 0; }); } }
bool proposal_object::is_authorized_to_execute(database& db) const { transaction_evaluation_state dry_run_eval(&db); try { bool allow_non_immediate_owner = ( db.head_block_time() >= HARDFORK_CORE_584_TIME ); verify_authority( proposed_transaction.operations, available_key_approvals, [&]( account_id_type id ){ return &id(db).active; }, [&]( account_id_type id ){ return &id(db).owner; }, allow_non_immediate_owner, db.get_global_properties().parameters.max_authority_depth, true, /* allow committeee */ available_active_approvals, available_owner_approvals ); } catch ( const fc::exception& e ) { return false; } return true; }
bool proposal_object::is_authorized_to_execute(database& db) const { transaction_evaluation_state dry_run_eval(&db); try { verify_authority( proposed_transaction.operations, available_key_approvals, [&]( account_id_type id ){ return &id(db).active; }, [&]( account_id_type id ){ return &id(db).owner; }, db.get_global_properties().parameters.max_authority_depth, true, /* allow committeee */ available_active_approvals, available_owner_approvals ); } catch ( const fc::exception& e ) { //idump((available_active_approvals)); //wlog((e.to_detail_string())); return false; } return true; }