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CmdShorten: Do not load entire database

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Related to issue #245
This commit is contained in:
Shaun Ruffell 2020-01-05 21:17:50 -06:00 • committed by lauft
parent 52115accb6
commit a5493787ad
1 changed files with 18 additions and 42 deletions
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60
src/commands/CmdShorten.cpp
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@ -39,6 +39,7 @@ int CmdShorten (
Database& database,
Journal& journal)
{
const bool verbose = rules.getBoolean ("verbose");
std::set <int> ids = cli.getIds ();
if (ids.empty ())
@ -54,56 +55,31 @@ int CmdShorten (
journal.startTransaction ();
// Load the data.
// Note: There is no filter.
Interval filter;
auto tracked = getTracked (database, rules, filter);
bool dirty = true;
for (auto& id : ids)
{
if (id > static_cast <int> (tracked.size ()))
throw format ("ID '@{1}' does not correspond to any tracking.", id);
if (tracked[tracked.size() - id].synthetic && dirty)
{
auto latest = getLatestInterval(database);
auto exclusions = getAllExclusions (rules, filter);
Interval modified {latest};
// Update database.
database.deleteInterval (latest);
for (auto& interval : flatten (modified, exclusions))
database.addInterval (interval, rules.getBoolean ("verbose"));
dirty = false;
}
}
flattenDatabase (database, rules);
std::vector <Interval> intervals = getIntervalsByIds (database, rules, ids);
// Shorten intervals specified by ids
for (auto& id : ids)
for (auto& interval : intervals)
{
if (id > static_cast <int> (tracked.size ()))
throw format ("ID '@{1}' does not correspond to any tracking.", id);
Interval i = tracked[tracked.size () - id];
if (i.is_open ())
throw format ("Cannot shorten open interval @{1}", id);
if (interval.is_open ())
throw format ("Cannot shorten open interval @{1}", interval.id);
Duration dur (delta);
if (dur > (i.end - i.start))
throw format ("Cannot shorten interval @{1} by {2} because it is only {3} in length.", id, dur.formatHours (), Duration (i.end - i.start).formatHours ());
if (dur > (interval.end - interval.start))
{
throw format ("Cannot shorten interval @{1} by {2} because it is only {3} in length.",
interval.id, dur.formatHours (),
Duration (interval.end - interval.start).formatHours ());
}
database.deleteInterval (tracked[tracked.size () - id]);
database.deleteInterval (interval);
i.end -= dur.toTime_t ();
validate (cli, rules, database, i);
database.addInterval (i, rules.getBoolean ("verbose"));
interval.end -= dur.toTime_t ();
validate (cli, rules, database, interval);
database.addInterval (interval, verbose);
if (rules.getBoolean ("verbose"))
std::cout << "Shortened @" << id << " by " << dur.formatHours () << '\n';
if (verbose)
std::cout << "Shortened @" << interval.id << " by " << dur.formatHours () << '\n';
}
journal.endTransaction ();