858978de89
This means transactions can only have day-level granularity -- which has always been the case from an data file point of view. The advantage to this restriction is that reports will now be immune from daylight savings related bugs, where a transaction falls to the wrong side of a --monthly report, for example.
150 lines
4 KiB
C++
150 lines
4 KiB
C++
/*
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* Copyright (c) 2003-2008, 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 "journal.h"
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#include "session.h"
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namespace ledger {
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const string version = PACKAGE_VERSION;
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journal_t::journal_t(session_t * _owner)
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: owner(_owner), basket(NULL)
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{
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TRACE_CTOR(journal_t, "");
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master = owner->master.get();
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}
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journal_t::~journal_t()
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{
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TRACE_DTOR(journal_t);
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// Don't bother unhooking each entry's xacts from the
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// accounts they refer to, because all accounts are about to
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// be deleted.
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foreach (entry_t * entry, entries)
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if (! entry->has_flags(ENTRY_IN_CACHE))
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checked_delete(entry);
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else
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entry->~entry_t();
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foreach (auto_entry_t * entry, auto_entries)
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if (! entry->has_flags(ENTRY_IN_CACHE))
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checked_delete(entry);
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else
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entry->~auto_entry_t();
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foreach (period_entry_t * entry, period_entries)
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if (! entry->has_flags(ENTRY_IN_CACHE))
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checked_delete(entry);
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else
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entry->~period_entry_t();
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}
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void journal_t::add_account(account_t * acct)
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{
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owner->add_account(acct);
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}
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bool journal_t::remove_account(account_t * acct)
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{
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return owner->remove_account(acct);
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}
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account_t * journal_t::find_account(const string& name, bool auto_create)
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{
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return owner->find_account(name, auto_create);
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}
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account_t * journal_t::find_account_re(const string& regexp)
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{
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return owner->find_account_re(regexp);
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}
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bool journal_t::add_entry(entry_t * entry)
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{
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entry->journal = this;
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if (! entry_finalize_hooks.run_hooks(*entry, false) ||
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! entry->finalize() ||
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! entry_finalize_hooks.run_hooks(*entry, true)) {
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entry->journal = NULL;
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return false;
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}
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entries.push_back(entry);
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foreach (const xact_t * xact, entry->xacts)
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if (xact->cost) {
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assert(xact->amount);
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xact->amount.commodity().add_price(datetime_t(entry->date(),
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time_duration_t(0, 0, 0)),
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*xact->cost / xact->amount.number());
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}
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return true;
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}
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bool journal_t::remove_entry(entry_t * entry)
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{
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bool found = false;
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entries_list::iterator i;
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for (i = entries.begin(); i != entries.end(); i++)
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if (*i == entry) {
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found = true;
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break;
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}
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if (! found)
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return false;
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entries.erase(i);
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entry->journal = NULL;
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return true;
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}
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bool journal_t::valid() const
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{
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if (! master->valid()) {
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DEBUG("ledger.validate", "journal_t: master not valid");
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return false;
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}
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foreach (const entry_t * entry, entries)
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if (! entry->valid()) {
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DEBUG("ledger.validate", "journal_t: entry not valid");
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return false;
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}
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return true;
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}
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} // namespace ledger
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