Add try/catch
This commit is contained in:
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ae57b4c06e
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913c8fd168
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@ -10,30 +10,37 @@ void LunchRest::MahostinaRestaurant::parse() {
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if (html == "")
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return;
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clearMenus();
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto today_lists = root.find(
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"//div[@id='dnesnibasta-section']//ul[@data-rte-list='default']");
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if (today_lists.empty()) {
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std::cout << "No meals :(" << std::endl;
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return;
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}
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time_t t = time(nullptr);
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tm *timePtr = localtime(&t);
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auto day = (timePtr->tm_wday + 6) % 7;
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for (auto &meal : today_lists[0]->find("./li/p/text()")) {
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auto text = nodeToText(meal);
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auto price_end = text.find(",-");
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auto price_start = price_end - 1;
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while (text[price_start] >= '0' && text[price_start] <= '9') {
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price_start -= 1;
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try {
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto today_lists = root.find(
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"//div[@id='dnesnibasta-section']//ul[@data-rte-list='default']");
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if (today_lists.empty()) {
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std::cout << "No meals :(" << std::endl;
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return;
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}
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time_t t = time(nullptr);
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tm *timePtr = localtime(&t);
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auto day = (timePtr->tm_wday + 6) % 7;
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for (auto &meal : today_lists[0]->find("./li/p/text()")) {
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auto text = nodeToText(meal);
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auto price_end = text.find(",-");
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auto price_start = price_end - 1;
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while (text[price_start] >= '0' && text[price_start] <= '9') {
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price_start -= 1;
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}
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price_start += 1;
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menus[day].addMeal(
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false, text.substr(0, price_start - 1), "",
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std::stoi(text.substr(price_start, price_end - price_start)));
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}
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menus[day].setInvalidMenu(false);
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} catch (std::exception &/*UNUSED*/) {
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clearMenus();
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for(int i = 0; i < menus.size(); i++) {
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menus[i].addMeal(false, parseError, parseInfo, 0);
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}
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price_start += 1;
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menus[day].addMeal(
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false, text.substr(0, price_start - 1), "",
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std::stoi(text.substr(price_start, price_end - price_start)));
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}
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menus[day].setInvalidMenu(false);
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}
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@ -1,4 +1,5 @@
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#include "menicka.hpp"
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#include "restaurants.hpp"
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#include "../network/network.hpp"
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#include "../htmlparser.hpp"
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#include "functions.hpp"
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@ -24,50 +25,57 @@ void LunchRest::MenickaRestaurant::parse() {
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if(html == "")
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return;
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clearMenus();
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto days = root.find("//div[@class='menicka']");
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for(auto &day : days) {
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auto daytext = day->find("./div[@class='nadpis']/text()");
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auto soup = day->find("./ul/li[@class='polevka']");
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auto meals = day->find("./ul/li[@class='jidlo']");
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if(daytext.size() == 0) {
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continue;
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}
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try {
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto days = root.find("//div[@class='menicka']");
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for(auto &day : days) {
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auto daytext = day->find("./div[@class='nadpis']/text()");
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auto soup = day->find("./ul/li[@class='polevka']");
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auto meals = day->find("./ul/li[@class='jidlo']");
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if(daytext.size() == 0) {
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continue;
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}
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auto daystr = nodeToText(daytext[0]);
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int cur_day = 0;
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switch (daystr[0]) {
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case 'P':
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if (daystr[1] != 'o') {
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cur_day = 4;
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auto daystr = nodeToText(daytext[0]);
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int cur_day = 0;
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switch (daystr[0]) {
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case 'P':
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if (daystr[1] != 'o') {
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cur_day = 4;
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}
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break;
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case "Ú"[0]:
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cur_day = 1;
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break;
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case 'S':
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cur_day = 2;
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break;
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case "Č"[0]:
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cur_day = 3;
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default:
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break;
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}
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break;
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case "Ú"[0]:
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cur_day = 1;
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break;
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case 'S':
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cur_day = 2;
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break;
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case "Č"[0]:
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cur_day = 3;
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default:
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break;
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}
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if(soup.size() != 0) {
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auto soupData = getNameAndPrice(soup[0]);
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if(!soupData.first.empty()) {
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menus[cur_day].addMeal(Meal(true, soupData.first, "", soupData.second));
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if(soup.size() != 0) {
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auto soupData = getNameAndPrice(soup[0]);
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if(!soupData.first.empty()) {
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menus[cur_day].addMeal(Meal(true, soupData.first, "", soupData.second));
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}
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}
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for(auto &meal : meals) {
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auto mealData = getNameAndPrice(meal);
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if(!mealData.first.empty()) {
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menus[cur_day].addMeal(Meal(false, mealData.first, "", mealData.second));
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}
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}
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if(!menus[cur_day].getMeals().empty()) {
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menus[cur_day].setInvalidMenu(false);
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}
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}
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for(auto &meal : meals) {
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auto mealData = getNameAndPrice(meal);
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if(!mealData.first.empty()) {
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menus[cur_day].addMeal(Meal(false, mealData.first, "", mealData.second));
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}
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}
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if(!menus[cur_day].getMeals().empty()) {
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menus[cur_day].setInvalidMenu(false);
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} catch (std::exception &/*UNUSED*/) {
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clearMenus();
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for(int i = 0; i < menus.size(); i++) {
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menus[i].addMeal(false, parseError, parseInfo, 0);
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}
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}
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}
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@ -2,6 +2,8 @@
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#include <libxml++/libxml++.h>
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namespace LunchRest {
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const std::string parseError = "Could not retreive menu";
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const std::string parseInfo = "Please contact the developer, likely the restaurant website changed and requires a new parser";
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class UKarlaRestaurant : public Restaurant {
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public:
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UKarlaRestaurant() : Restaurant("https://ukarlabrno.cz/denni-menu/", "U Karla") {}
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@ -37,79 +37,86 @@ void LunchRest::TaoRestaurant::parse() {
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if (html == "")
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return;
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clearMenus();
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto week_meals_html =
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root.find("//div[@class='ct-div-block']/div[@class='ct-div-block "
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"tydenni-menu-div']");
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if (week_meals_html.empty()) {
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std::cout << "No week meals :(" << std::endl;
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return;
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}
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auto daily_meals_html =
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root.find("//div[@class='ct-section-inner-wrap']/"
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"div[@class='ct-div-block tydenni-menu-div']");
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if (daily_meals_html.empty()) {
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std::cout << "No daily meals :(" << std::endl;
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return;
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}
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std::vector<Meal> week_meals{};
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for (auto &meal : week_meals_html) {
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auto texts = meal->find(".//span/text()");
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if (!texts.empty()) {
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auto text = nodeToText(texts[0]);
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auto price_positions = getPricePosFromText(text);
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if(price_positions.first == (size_t)-1) {
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week_meals.emplace_back(false, text, "", 0);
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continue;
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}
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auto end_pos = getEndOfTextPos(text, price_positions.first);
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week_meals.emplace_back(
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false, text.substr(0, end_pos), "",
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std::stoi(text.substr(price_positions.first,
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price_positions.second)));
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try {
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto week_meals_html =
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root.find("//div[@class='ct-div-block']/div[@class='ct-div-block "
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"tydenni-menu-div']");
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if (week_meals_html.empty()) {
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std::cout << "No week meals :(" << std::endl;
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return;
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}
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auto daily_meals_html =
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root.find("//div[@class='ct-section-inner-wrap']/"
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"div[@class='ct-div-block tydenni-menu-div']");
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if (daily_meals_html.empty()) {
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std::cout << "No daily meals :(" << std::endl;
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return;
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}
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}
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for (auto &meal : daily_meals_html) {
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auto texts = meal->find(".//span/text()");
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auto days = meal->find(".//div/b/text()");
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if (!texts.empty() && !days.empty()) {
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auto text = nodeToText(texts[0]);
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auto day = nodeToText(days[0]);
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auto price_positions = getPricePosFromText(text);
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if(price_positions.first == (size_t)-1) {
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continue;
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}
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auto end_pos = getEndOfTextPos(text, price_positions.first);
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int cur_day = 0;
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switch (day[0]) {
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case 'P':
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if (day[1] != 'o') {
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cur_day = 4;
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std::vector<Meal> week_meals{};
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for (auto &meal : week_meals_html) {
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auto texts = meal->find(".//span/text()");
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if (!texts.empty()) {
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auto text = nodeToText(texts[0]);
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auto price_positions = getPricePosFromText(text);
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if(price_positions.first == (size_t)-1) {
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week_meals.emplace_back(false, text, "", 0);
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continue;
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}
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break;
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case "Ú"[0]:
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cur_day = 1;
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break;
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case 'S':
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cur_day = 2;
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break;
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case "Č"[0]:
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cur_day = 3;
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default:
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break;
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auto end_pos = getEndOfTextPos(text, price_positions.first);
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week_meals.emplace_back(
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false, text.substr(0, end_pos), "",
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std::stoi(text.substr(price_positions.first,
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price_positions.second)));
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}
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}
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for (auto &meal : daily_meals_html) {
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auto texts = meal->find(".//span/text()");
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auto days = meal->find(".//div/b/text()");
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if (!texts.empty() && !days.empty()) {
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auto text = nodeToText(texts[0]);
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auto day = nodeToText(days[0]);
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auto price_positions = getPricePosFromText(text);
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if(price_positions.first == (size_t)-1) {
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continue;
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}
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auto end_pos = getEndOfTextPos(text, price_positions.first);
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Meal cur_meal(false, text.substr(0, end_pos), "",
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std::stoi(text.substr(price_positions.first,
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price_positions.second)));
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menus[cur_day].addMeal(cur_meal);
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for (auto &meal : week_meals) {
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menus[cur_day].addMeal(meal);
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int cur_day = 0;
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switch (day[0]) {
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case 'P':
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if (day[1] != 'o') {
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cur_day = 4;
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}
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break;
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case "Ú"[0]:
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cur_day = 1;
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break;
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case 'S':
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cur_day = 2;
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break;
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case "Č"[0]:
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cur_day = 3;
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default:
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break;
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}
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Meal cur_meal(false, text.substr(0, end_pos), "",
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std::stoi(text.substr(price_positions.first,
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price_positions.second)));
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menus[cur_day].addMeal(cur_meal);
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for (auto &meal : week_meals) {
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menus[cur_day].addMeal(meal);
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}
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menus[cur_day].setInvalidMenu(false);
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}
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menus[cur_day].setInvalidMenu(false);
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}
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} catch (std::exception &/*UNUSED*/) {
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clearMenus();
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for(int i = 0; i < menus.size(); i++) {
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menus[i].addMeal(false, parseError, parseInfo, 0);
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}
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}
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}
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@ -10,29 +10,40 @@ void LunchRest::UKarlaRestaurant::parse() {
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if(html == "")
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return;
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clearMenus();
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto days = root.find("//li[@class='item-day']");
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int validdays = 0;
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for(auto &day : days) {
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validdays++;
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auto meals = day->find("./div[@class='row']");
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for(auto &meal : meals) {
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auto soup = false;
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auto texts = meal->find("./div/text()");
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std::string name = trim(nodeToText(texts[0]));
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if(name[0] == 'P') {
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soup = true;
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name = name.substr(10);
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} else {
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name = name.substr(3);
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try {
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HtmlParser hparse(html);
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auto &root = hparse.getRoot();
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auto days = root.find("//li[@class='item-day']");
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int validdays = 0;
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for(auto &day : days) {
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validdays++;
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auto meals = day->find("./div[@class='row']");
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for(auto &meal : meals) {
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auto soup = false;
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auto texts = meal->find("./div/text()");
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if(texts.empty()) {
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menus[menu_index].addMeal(false, parseError, parseInfo, 0);
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continue;
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}
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std::string name = trim(nodeToText(texts[0]));
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if(name[0] == 'P') {
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soup = true;
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name = name.substr(10);
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} else {
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name = name.substr(3);
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}
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int price = -1;
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if(texts.size() > 1)
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price = std::stoi(trim(nodeToText(texts[1])));
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menus[menu_index].addMeal(soup, name, "", price);
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menus[menu_index].setInvalidMenu(false);
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}
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int price = -1;
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if(texts.size() > 1)
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price = std::stoi(trim(nodeToText(texts[1])));
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menus[menu_index].addMeal(soup, name, "", price);
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menus[menu_index].setInvalidMenu(false);
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menu_index++;
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}
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} catch (std::exception &/*UNUSED*/) {
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clearMenus();
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for(int i = 0; i < menus.size(); i++) {
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menus[i].addMeal(false, parseError, parseInfo, 0);
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}
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menu_index++;
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}
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}
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