public static function GetRecommendedValues(User $user) { $age = Carbon::Parse($user->bdate)->diffInYears(); $ageRange = AgeRange::where('min_age', '<=', $age)->where('max_age', '>=', $age)->first(); $gender = $user->gender == 0 ? 'M' : 'F'; $results = RecommendedValue::where('age_range', $ageRange->id)->where('sex', $gender)->select('nutrient_id', 'daily_value', 'upper_limit')->get(); return new RecommendedValues($results->toArray(), $user->daily_calories); }
public function getFoodSuggestion() { $age = Carbon::Parse($this->bdate)->diffInYears(); $ageRange = AgeRange::where('min_age', '<=', $age)->where('max_age', '>=', $age)->first(); $gender = $this->gender == 1 ? 'F' : 'M'; if ($this->getFoodHistory()->first() == null) { $foodSuggestion = \DB::select(\DB::raw(' SELECT foods.*, SUM(fn.amount_in_food / rem_nutr.remaining_val) / (2000 / foods.calories) as score FROM foods INNER JOIN food_nutrient AS fn ON foods.id = fn.food_id INNER JOIN (SELECT users.id, daily_value AS remaining_val, nutrient_id FROM users INNER JOIN recommended_values WHERE users.id = ' . $this->id . ' AND recommended_values.age_range = ' . $ageRange->id . ' AND recommended_values.sex = \'' . $gender . '\' GROUP BY nutrient_id) AS rem_nutr ON rem_nutr.nutrient_id = fn.nutrient_id and foods.id not in (select food_id from food_restriction as fr inner join restriction_user as ru on ru.restriction_id = fr.restriction_id where user_id = ' . $this->id . ') GROUP BY foods.id order by score DESC, foods.id, fn.nutrient_id;')); } else { $foodSuggestion = \DB::select(\DB::raw(' SELECT foods.*, SUM(fn.amount_in_food / rem_nutr.remaining_val) / (2000 / foods.calories) as score FROM foods INNER JOIN food_nutrient AS fn ON foods.id = fn.food_id INNER JOIN (SELECT users.id, fn.nutrient_id, nutr.daily_value - SUM((quantity * amount_in_food / 100)) AS remaining_val FROM users INNER JOIN user_history AS uh ON users.id = uh.user_id INNER JOIN food_nutrient AS fn ON fn.food_id = uh.food_id INNER JOIN (SELECT nutrient_id, daily_value FROM recommended_values WHERE age_range = ' . $ageRange->id . ' AND sex = \'' . $gender . '\') AS nutr ON nutr.nutrient_id = fn.nutrient_id WHERE timestamp > DATE_SUB(NOW(), INTERVAL 24 HOUR) AND users.id = ' . $this->id . ' GROUP BY nutrient_id) AS rem_nutr ON rem_nutr.nutrient_id = fn.nutrient_id and foods.id not in (select food_id from food_restriction as fr inner join restriction_user as ru on ru.restriction_id = fr.restriction_id where user_id = ' . $this->id . ') GROUP BY foods.id order by score DESC, foods.id, fn.nutrient_id;')); } $random = rand(0, 200); $foodReturn = Food::where('name', $foodSuggestion[$random]->name)->first(); return $foodReturn; }