timewarrior/src/commands/CmdJoin.cpp
Thomas Lauf 9dd106116c Let Interval inherit from Range
- Remove 1 level of indirection
- Remove public field Interval::range (instead use interval directly)
2018-09-19 06:32:56 +02:00

90 lines
3 KiB
C++

////////////////////////////////////////////////////////////////////////////////
//
// Copyright 2015 - 2018, Thomas Lauf, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// https://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////
#include <cmake.h>
#include <Duration.h>
#include <format.h>
#include <commands.h>
#include <timew.h>
#include <iostream>
#include <stdlib.h>
////////////////////////////////////////////////////////////////////////////////
int CmdJoin (
const CLI& cli,
Rules& rules,
Database& database)
{
// Gather IDs and TAGs.
std::set <int> ids = cli.getIds ();
// Only 2 IDs allowed in a join.
if (ids.size () != 2)
throw std::string ("Two IDs must be specified. See 'timew help join'.");
// Load the data.
// Note: There is no filter.
Interval filter;
auto tracked = getTracked (database, rules, filter);
// ID values must be in range.
for (auto& id : ids)
{
if (id > static_cast <int> (tracked.size ()))
{
throw format ("ID '@{1}' does not correspond to any tracking.", id);
}
}
database.startTransaction ();
auto first_id = std::min (*ids.begin (), *ids.end ());
auto second_id = std::max (*ids.begin (), *ids.end ());
Interval first = tracked[tracked.size () - first_id];
Interval second = tracked[tracked.size () - second_id];
// TODO Require confirmation if intervals are not consecutive.
// TODO Require confirmation if tags don't match.
auto combined = second;
combined.end = first.end;
database.deleteInterval (first);
database.deleteInterval (second);
validate (cli, rules, database, combined);
database.addInterval (combined, rules.getBoolean ("verbose"));
database.endTransaction ();
if (rules.getBoolean ("verbose"))
std::cout << "Joined @" << first_id << " and @" << second_id << '\n';
return 0;
}
////////////////////////////////////////////////////////////////////////////////