grocy/services/ChoresService.php

273 lines
8.1 KiB
PHP

<?php
namespace Grocy\Services;
class ChoresService extends BaseService
{
const CHORE_ASSIGNMENT_TYPE_IN_ALPHABETICAL_ORDER = 'in-alphabetical-order';
const CHORE_ASSIGNMENT_TYPE_NO_ASSIGNMENT = 'no-assignment';
const CHORE_ASSIGNMENT_TYPE_RANDOM = 'random';
const CHORE_ASSIGNMENT_TYPE_WHO_LEAST_DID_FIRST = 'who-least-did-first';
const CHORE_PERIOD_TYPE_HOURLY = 'hourly';
const CHORE_PERIOD_TYPE_DAILY = 'daily';
const CHORE_PERIOD_TYPE_MANUALLY = 'manually';
const CHORE_PERIOD_TYPE_MONTHLY = 'monthly';
const CHORE_PERIOD_TYPE_WEEKLY = 'weekly';
const CHORE_PERIOD_TYPE_YEARLY = 'yearly';
const CHORE_PERIOD_TYPE_ADAPTIVE = 'adaptive';
public function CalculateNextExecutionAssignment($choreId)
{
if (!$this->ChoreExists($choreId))
{
throw new \Exception('Chore does not exist');
}
$chore = $this->getDatabase()->chores($choreId);
$choreLastTrackedTime = $this->getDatabase()->chores_log()->where('chore_id = :1 AND undone = 0', $choreId)->max('tracked_time');
$lastChoreLogRow = $this->getDatabase()->chores_log()->where('chore_id = :1 AND tracked_time = :2 AND undone = 0', $choreId, $choreLastTrackedTime)->orderBy('row_created_timestamp', 'DESC')->fetch();
$lastDoneByUserId = $lastChoreLogRow->done_by_user_id;
$users = $this->getUsersService()->GetUsersAsDto();
$assignedUsers = [];
foreach ($users as $user)
{
if (in_array($user->id, explode(',', $chore->assignment_config)))
{
$assignedUsers[] = $user;
}
}
$nextExecutionUserId = null;
if ($chore->assignment_type == self::CHORE_ASSIGNMENT_TYPE_RANDOM)
{
// Random assignment and only 1 user in the group? Well, ok - will be hard to guess the next one...
if (count($assignedUsers) == 1)
{
$nextExecutionUserId = array_shift($assignedUsers)->id;
}
else
{
$nextExecutionUserId = $assignedUsers[array_rand($assignedUsers)]->id;
}
}
elseif ($chore->assignment_type == self::CHORE_ASSIGNMENT_TYPE_IN_ALPHABETICAL_ORDER)
{
usort($assignedUsers, function ($a, $b) {
return strcmp($a->display_name, $b->display_name);
});
$nextRoundMatches = false;
foreach ($assignedUsers as $user)
{
if ($nextRoundMatches)
{
$nextExecutionUserId = $user->id;
break;
}
if ($user->id == $lastDoneByUserId)
{
$nextRoundMatches = true;
}
}
// If nothing has matched, probably it was the last user in the sorted list -> the first one is the next one
if ($nextExecutionUserId == null)
{
$nextExecutionUserId = array_shift($assignedUsers)->id;
}
}
elseif ($chore->assignment_type == self::CHORE_ASSIGNMENT_TYPE_WHO_LEAST_DID_FIRST)
{
$row = $this->getDatabase()->chores_execution_users_statistics()->where('chore_id = :1', $choreId)->orderBy('execution_count')->limit(1)->fetch();
if ($row != null)
{
$nextExecutionUserId = $row->user_id;
}
}
$chore->update([
'next_execution_assigned_to_user_id' => $nextExecutionUserId
]);
}
public function GetChoreDetails(int $choreId)
{
if (!$this->ChoreExists($choreId))
{
throw new \Exception('Chore does not exist');
}
$users = $this->getUsersService()->GetUsersAsDto();
$chore = $this->getDatabase()->chores($choreId);
$choreTrackedCount = $this->getDatabase()->chores_log()->where('chore_id = :1 AND undone = 0 AND skipped = 0', $choreId)->count();
$choreLastTrackedTime = $this->getDatabase()->chores_log()->where('chore_id = :1 AND undone = 0 AND skipped = 0', $choreId)->max('tracked_time');
$nextExecutionTime = $this->getDatabase()->chores_current()->where('chore_id', $choreId)->min('next_estimated_execution_time');
$averageExecutionFrequency = $this->getDatabase()->chores_execution_average_frequency()->where('chore_id', $choreId)->min('average_frequency_hours');
$lastChoreLogRow = $this->getDatabase()->chores_log()->where('chore_id = :1 AND tracked_time = :2 AND undone = 0', $choreId, $choreLastTrackedTime)->fetch();
$lastDoneByUser = null;
if ($lastChoreLogRow !== null && !empty($lastChoreLogRow))
{
$lastDoneByUser = FindObjectInArrayByPropertyValue($users, 'id', $lastChoreLogRow->done_by_user_id);
}
$nextExecutionAssignedUser = null;
if (!empty($chore->next_execution_assigned_to_user_id))
{
$nextExecutionAssignedUser = FindObjectInArrayByPropertyValue($users, 'id', $chore->next_execution_assigned_to_user_id);
}
return [
'chore' => $chore,
'last_tracked' => $choreLastTrackedTime,
'tracked_count' => $choreTrackedCount,
'last_done_by' => $lastDoneByUser,
'next_estimated_execution_time' => $nextExecutionTime,
'next_execution_assigned_user' => $nextExecutionAssignedUser,
'average_execution_frequency_hours' => $averageExecutionFrequency
];
}
public function GetCurrent()
{
$users = $this->getUsersService()->GetUsersAsDto();
$chores = $this->getDatabase()->chores_current();
foreach ($chores as $chore)
{
if (!empty($chore->next_execution_assigned_to_user_id))
{
$chore->next_execution_assigned_user = FindObjectInArrayByPropertyValue($users, 'id', $chore->next_execution_assigned_to_user_id);
}
else
{
$chore->next_execution_assigned_user = null;
}
}
return $chores;
}
public function TrackChore(int $choreId, string $trackedTime, $doneBy = GROCY_USER_ID, $skipped = false)
{
if (!$this->ChoreExists($choreId))
{
throw new \Exception('Chore does not exist');
}
$userRow = $this->getDatabase()->users()->where('id = :1', $doneBy)->fetch();
if ($userRow === null)
{
throw new \Exception('User does not exist');
}
$chore = $this->getDatabase()->chores($choreId);
if ($chore->track_date_only == 1)
{
$trackedTime = substr($trackedTime, 0, 10) . ' 00:00:00';
}
if ($skipped)
{
if ($chore->period_type == self::CHORE_PERIOD_TYPE_MANUALLY)
{
throw new \Exception('Chores without a schedule can\'t be skipped');
}
}
$logRow = $this->getDatabase()->chores_log()->createRow([
'chore_id' => $choreId,
'tracked_time' => $trackedTime,
'done_by_user_id' => $doneBy,
'skipped' => BoolToInt($skipped)
]);
$logRow->save();
$lastInsertId = $this->getDatabase()->lastInsertId();
$this->CalculateNextExecutionAssignment($choreId);
if ($chore->consume_product_on_execution == 1 && !empty($chore->product_id))
{
$transactionId = uniqid();
$this->getStockService()->ConsumeProduct($chore->product_id, $chore->product_amount, false, StockService::TRANSACTION_TYPE_CONSUME, 'default', null, null, $transactionId, true);
}
if (!empty($chore->rescheduled_date))
{
$chore->update([
'rescheduled_date' => null
]);
}
return $lastInsertId;
}
public function UndoChoreExecution($executionId)
{
$logRow = $this->getDatabase()->chores_log()->where('id = :1 AND undone = 0', $executionId)->fetch();
if ($logRow == null)
{
throw new \Exception('Execution does not exist or was already undone');
}
// Update log entry
$logRow->update([
'undone' => 1,
'undone_timestamp' => date('Y-m-d H:i:s')
]);
}
public function MergeChores(int $choreIdToKeep, int $choreIdToRemove)
{
if (!$this->ChoreExists($choreIdToKeep))
{
throw new \Exception('$choreIdToKeep does not exist or is inactive');
}
if (!$this->ChoreExists($choreIdToRemove))
{
throw new \Exception('$choreIdToRemove does not exist or is inactive');
}
if ($choreIdToKeep == $choreIdToRemove)
{
throw new \Exception('$choreIdToKeep cannot equal $choreIdToRemove');
}
$this->getDatabaseService()->GetDbConnectionRaw()->beginTransaction();
try
{
$choreToKeep = $this->getDatabase()->chores($choreIdToKeep);
$choreToRemove = $this->getDatabase()->chores($choreIdToRemove);
$this->getDatabaseService()->ExecuteDbStatement('UPDATE chores_log SET chore_id = ' . $choreIdToKeep . ' WHERE chore_id = ' . $choreIdToRemove);
$this->getDatabaseService()->ExecuteDbStatement('DELETE FROM chores WHERE id = ' . $choreIdToRemove);
}
catch (Exception $ex)
{
$this->getDatabaseService()->GetDbConnectionRaw()->rollback();
throw $ex;
}
$this->getDatabaseService()->GetDbConnectionRaw()->commit();
}
private function ChoreExists($choreId)
{
$choreRow = $this->getDatabase()->chores()->where('id = :1', $choreId)->fetch();
return $choreRow !== null;
}
}