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<?php use Tonic\Resource, Tonic\Response, Tonic\ConditionException; /** * Class to add, update and remove Meals * @uri /eatLogs/logs/{date}/meals */ class EatLogMeals extends EatLogs { /* { "id":1, "servings":2, "mealoccasion_id":4, "is_eat_out":true } */ /** * Add new Meal - return the whole eat log (/eatLogs/logs/{date}/meals) * @method POST * @provides application/json * @secure basic * @return Response */ function addEatLogMeal() { global $app; $user = $this->getUser(); //check if date is in correct format yyyyMMdd $this->date = $this->validateDate($this->date); //TODO validate other input //find a plan for current user $plan = $user->getPlan(); if(!$plan || !$plan->id) { throw new Tonic\NotFoundException('EatLogMeal couldn\'t be created. Plan for current user not found'); } $eatLog = R::findOne('eatlog', ' plan_id = ? AND log_date = ?', array($plan->id, $this->date)); //eatlog exists? if (!$eatLog || !$eatLog->id) { //create a EatLog entry $eatLog = $this->createEatLog($plan); } //meal exists? $meal = R::load('meal', $this->request->data['id']); if (!$meal || !$meal->id) { throw new Tonic\NotFoundException('EatLogMeal couldn\'t be created. Meal with id ' . $this->request->data['id'] . ' not found.'); } //meal occasion exists? $mealOccasion = R::load('mealoccasion', $this->request->data['mealoccasion_id']); if (!$mealOccasion || !$mealOccasion->id) { throw new Tonic\NotFoundException('EatLogMeal couldn\'t be created. Meal occasion with id ' . $this->request->data['mealoccasion_id'] . ' not found.'); } if ($this->request->data['servings'] > 0) { //insert EatLogMeals - as many as servings argument $items = array(); /* if ($this->request->data->servings > 1) { $items = R::dispense('eatlogmeal', $this->request->data->servings); } else { $items[0] = R::dispense('eatlogmeal'); } */ for ($i = 0; $i < $this->request->data['servings']; $i++) { $item = R::dispense('eatlogmeal'); $item->eatlog = $eatLog; $item->meal = $meal; $item->mealoccasion = $mealOccasion; $item->is_eat_out = (bool) $this->request->data['is_eat_out']; $eatLogMealId = R::store($item); //add EatLogItems for this Meal $mealImpactGroup = R::find('mealimpactgroup', ' meal_id = :meal_id', array(':meal_id' => $meal->id)); foreach ($mealImpactGroup as $mIG) { //insert EatLogItems - as many as servings argument $items2 = array(); if ($mIG->servings > 1) { $items2 = R::dispense('eatlogitem', $mIG->servings); } else { $items2[0] = R::dispense('eatlogitem'); } for ($j = 0; $j < $mIG->servings; $j++) { $items2[$j]->eatlog = $eatLog; $items2[$j]->eatimpactgroup_id = $mIG->eatimpactgroup_id; $items2[$j]->mealoccasion = $mealOccasion; $items2[$j]->is_eat_out = $this->request->data['is_eat_out']; $items2[$j]->eatlogmeal = $item; } R::storeAll($items2); } } //R::storeAll($items); } //calculate total impact factor $this->calculateTotalImpactFactor($eatLog, $plan->program_id); return $this->listEatLog(); } /** * Remove EatLogMeal(s) (/eatLogs/logs/{date}/meals) - return the whole eat log * @method DELETE * @provides application/json * @secure basic * @return Response */ function removeEatLogMeals() { $user = $this->getUser(); //check if date is in correct format yyyyMMdd $this->date = $this->validateDate($this->date); //TODO validate other input //find a plan for current user $plan = $user->getPlan(); if(!$plan || !$plan->id) { throw new Tonic\NotFoundException('EatLog couldn\'t be created. Plan for current user not found'); } $eatLog = R::findOne('eatlog', ' plan_id = ? AND log_date = ?', array($plan->id, $this->date)); //eatlog exists? if (!$eatLog || !$eatLog->id) { //create a EatLog entry $eatLog = $this->createEatLog($plan); } if ($this->request->data['servings'] > 0) { //TODO check whether there are actually those eatlogmeals? R::exec("DELETE FROM eatlogmeal WHERE eatlog_id = :eatlog_id AND meal_id = :meal_id AND mealoccasion_id = :mealoccasion_id AND is_eat_out = :is_eat_out LIMIT :servings", array( ':eatlog_id' => $eatLog->id, ':meal_id' => $this->request->data['id'], ':mealoccasion_id' => $this->request->data['mealoccasion_id'], ':is_eat_out' => $this->request->data['is_eat_out'], ':servings' => $this->request->data['servings'] )); //any EatLogItems associated with this meal are deleted thanks to ON DELETE CASCADE constraint on eatlogmeal_id foreign key in eatlogitme table } $this->calculateTotalImpactFactor($eatLog, $plan->program_id); return $this->listEatLog(); //return new Response(Response::NOCONTENT); } }

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