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/*
Copyright (C) 2024 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "dcpomatic_assert.h"
#include "sqlite_table.h"
#include "util.h"
using std::string;
using std::vector;
void
SQLiteTable::add_column(string const& name, string const& type)
{
_columns.push_back(name);
_types.push_back(type);
}
string
SQLiteTable::create() const
{
DCPOMATIC_ASSERT(!_columns.empty());
DCPOMATIC_ASSERT(_columns.size() == _types.size());
vector<string> columns(_columns.size());
for (size_t i = 0; i < _columns.size(); ++i) {
columns[i] = _columns[i] + " " + _types[i];
}
return fmt::format("CREATE TABLE IF NOT EXISTS {} (id INTEGER PRIMARY KEY, {})", _name, join_strings(columns, ", "));
}
string
SQLiteTable::insert() const
{
DCPOMATIC_ASSERT(!_columns.empty());
vector<string> placeholders(_columns.size(), "?");
return fmt::format("INSERT INTO {} ({}) VALUES ({})", _name, join_strings(_columns, ", "), join_strings(placeholders, ", "));
}
string
SQLiteTable::update(string const& condition) const
{
DCPOMATIC_ASSERT(!_columns.empty());
vector<string> placeholders(_columns.size());
for (size_t i = 0; i < _columns.size(); ++i) {
placeholders[i] = _columns[i] + "=?";
}
return fmt::format("UPDATE {} SET {} {}", _name, join_strings(placeholders, ", "), condition);
}
string
SQLiteTable::select(string const& condition) const
{
return fmt::format("SELECT id,{} FROM {} {}", join_strings(_columns, ","), _name, condition);
}
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