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;
}