public async Task GetPeriod(string name)
{
// Get period from the database.
Period period = await BotUtils.GetPeriodFromDb(name);
if (!await BotUtils.ReplyAsync_ValidatePeriod(Context, period))
{
return;
}
await GetPeriod(period);
}
public async Task SetPeriodDescription(string name, string description)
{
// Make sure that the given period exists.
Period period = await BotUtils.GetPeriodFromDb(name);
if (!await BotUtils.ReplyAsync_ValidatePeriod(Context, period))
{
return;
}
using (SQLiteCommand cmd = new SQLiteCommand("UPDATE Period SET description = $description WHERE id = $id;")) {
cmd.Parameters.AddWithValue("$id", period.id);
cmd.Parameters.AddWithValue("$description", description);
await Database.ExecuteNonQuery(cmd);
}
await BotUtils.ReplyAsync_Success(Context, string.Format("Successfully updated description for period **{0}**.", period.GetName()));
}
public async Task AddPeriod(string name, string startDate, string endDate)
{
// Make sure we don't already have a period with the same name.
Period p = await BotUtils.GetPeriodFromDb(name);
if (!(p is null))
{
await BotUtils.ReplyAsync_Warning(Context, string.Format("The period **{0}** already exists.", p.GetName()));
return;
}
startDate = startDate.ToLower();
endDate = endDate.ToLower();
long start_ts = 0;
long end_ts = 0;
// Try to parse the dates and convert them to timestamps.
if (Period.TryParseDate(startDate, out DateTime start_dt) && Period.TryParseDate(endDate, out DateTime end_dt))
{
start_ts = new DateTimeOffset(start_dt).ToUnixTimeSeconds();
end_ts = new DateTimeOffset(end_dt).ToUnixTimeSeconds();
if (end_ts >= start_ts)
{
// If the end date is "now", update the previous period that ended "now" to end at the start date of this period.
if (endDate == "now")
{
using (SQLiteCommand cmd = new SQLiteCommand("UPDATE Period SET end_ts = $end_ts WHERE end_ts=\"now\";")) {
cmd.Parameters.AddWithValue("$end_ts", start_ts.ToString());
await Database.ExecuteNonQuery(cmd);
}
}
// Insert the new period into the database.
using (SQLiteCommand cmd = new SQLiteCommand("INSERT OR IGNORE INTO Period(name, start_ts, end_ts) VALUES ($name, $start_ts, $end_ts);")) {
cmd.Parameters.AddWithValue("$name", name.ToLower());
cmd.Parameters.AddWithValue("$start_ts", start_ts.ToString()); // Period can't start with "now", but can use the "now" timestamp
cmd.Parameters.AddWithValue("$end_ts", endDate == "now" ? "now" : end_ts.ToString());
await Database.ExecuteNonQuery(cmd);
}
await BotUtils.ReplyAsync_Success(Context, string.Format("Successfully created new period **{0}**.", StringUtils.ToTitleCase(name)));
}
else
{
await BotUtils.ReplyAsync_Error(Context, "The period end date must occur after the period start date.");
}
}
else
{
await BotUtils.ReplyAsync_Error(Context, string.Format("Invalid date format provided. Please use the format \"{0}\".", Period.DATE_FORMAT));
}
}
