150 lines
4.4 KiB
C++
150 lines
4.4 KiB
C++
/*
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* Copyright (c) 2003-2009, John Wiegley. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of New Artisans LLC nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "timelog.h"
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namespace ledger {
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namespace {
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void clock_out_from_timelog(std::list<time_entry_t>& time_entries,
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const datetime_t& when,
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account_t * account,
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const char * desc,
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journal_t& journal)
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{
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time_entry_t event;
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if (time_entries.size() == 1) {
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event = time_entries.back();
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time_entries.clear();
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}
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else if (time_entries.empty()) {
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throw parse_error("Timelog check-out event without a check-in");
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}
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else if (! account) {
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throw parse_error
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("When multiple check-ins are active, checking out requires an account");
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}
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else {
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bool found = false;
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for (std::list<time_entry_t>::iterator i = time_entries.begin();
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i != time_entries.end();
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i++)
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if (account == (*i).account) {
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event = *i;
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found = true;
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time_entries.erase(i);
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break;
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}
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if (! found)
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throw parse_error
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("Timelog check-out event does not match any current check-ins");
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}
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if (desc && event.desc.empty()) {
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event.desc = desc;
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desc = NULL;
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}
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std::auto_ptr<entry_t> curr(new entry_t);
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curr->_date = when.date();
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curr->code = desc ? desc : "";
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curr->payee = event.desc;
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if (when < event.checkin)
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throw parse_error
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("Timelog check-out date less than corresponding check-in");
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char buf[32];
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std::sprintf(buf, "%lds", long((when - event.checkin).seconds()));
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amount_t amt;
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amt.parse(buf);
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assert(amt.valid());
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xact_t * xact = new xact_t(event.account, amt, XACT_VIRTUAL);
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xact->set_state(item_t::CLEARED);
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curr->add_xact(xact);
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if (! journal.add_entry(curr.get()))
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throw parse_error("Failed to record 'out' timelog entry");
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else
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curr.release();
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}
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} // unnamed namespace
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time_log_t::~time_log_t()
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{
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TRACE_DTOR(time_log_t);
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if (! time_entries.empty()) {
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std::list<account_t *> accounts;
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foreach (time_entry_t& time_entry, time_entries)
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accounts.push_back(time_entry.account);
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foreach (account_t * account, accounts)
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clock_out_from_timelog(time_entries, CURRENT_TIME(), account, NULL,
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journal);
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assert(time_entries.empty());
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}
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}
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void time_log_t::clock_in(const datetime_t& checkin,
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account_t * account,
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const string& desc)
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{
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time_entry_t event(checkin, account, desc);
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if (! time_entries.empty()) {
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foreach (time_entry_t& time_entry, time_entries) {
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if (event.account == time_entry.account)
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throw parse_error("Cannot double check-in to the same account");
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}
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}
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time_entries.push_back(event);
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}
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void time_log_t::clock_out(const datetime_t& checkin,
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account_t * account,
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const string& desc)
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{
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if (time_entries.empty())
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throw std::logic_error("Timelog check-out event without a check-in");
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clock_out_from_timelog(time_entries, checkin, account, desc.c_str(),
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journal);
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}
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} // namespace ledger
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