Renamed parsers to restaurants, add jsonify to restaurants
This commit is contained in:
parent
408e76cc96
commit
0b4ba4e0f9
12
Makefile
12
Makefile
@ -11,7 +11,7 @@ default: menuprint
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menuprint: main.o meal.o menu.o network.o $(PARSERS)
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$(CXX) $(CFLAGS) -o $@ $^ ${LDFLAGS}
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main.o: main.cpp parser.hpp menu.hpp meal.hpp parsers/parsers.hpp
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main.o: main.cpp restaurant.hpp menu.hpp meal.hpp restaurants/restaurants.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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meal.o: meal.cpp meal.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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@ -19,15 +19,15 @@ menu.o: menu.cpp menu.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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network.o: network/network.cpp network/network.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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udrevaka.o: parsers/udrevaka.cpp parsers/parsers.hpp network/network.hpp htmlparser.hpp
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udrevaka.o: restaurants/udrevaka.cpp restaurants/restaurants.hpp network/network.hpp htmlparser.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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padagali.o: parsers/padagali.cpp parsers/parsers.hpp network/network.hpp htmlparser.hpp
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padagali.o: restaurants/padagali.cpp restaurants/restaurants.hpp network/network.hpp htmlparser.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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lightofindia.o: parsers/lightofindia.cpp parsers/parsers.hpp network/network.hpp htmlparser.hpp
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lightofindia.o: restaurants/lightofindia.cpp restaurants/restaurants.hpp network/network.hpp htmlparser.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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ukarla.o: parsers/ukarla.cpp parsers/parsers.hpp network/network.hpp htmlparser.hpp
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ukarla.o: restaurants/ukarla.cpp restaurants/restaurants.hpp network/network.hpp htmlparser.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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alcapone.o: parsers/alcapone.cpp parsers/parsers.hpp network/network.hpp htmlparser.hpp
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alcapone.o: restaurants/alcapone.cpp restaurants/restaurants.hpp network/network.hpp htmlparser.hpp
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$(CXX) $(CFLAGS) -c -o $@ $<
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clean:
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56
main.cpp
56
main.cpp
@ -1,7 +1,7 @@
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#include "parser.hpp"
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#include "restaurant.hpp"
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#include "menu.hpp"
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#include "meal.hpp"
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#include "parsers/parsers.hpp"
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#include "restaurants/restaurants.hpp"
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#include <iostream>
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#include <memory>
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@ -9,23 +9,15 @@
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#include <sstream>
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std::vector<std::string> days = {"MONDAY", "TUESDAY", "WEDNESDAY", "THURSDAY", "FRIDAY"};
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std::vector<std::unique_ptr<LunchRest::Parser>> parsers;
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std::vector<std::unique_ptr<LunchRest::Restaurant>> restaurants;
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void get_all( const std::shared_ptr< restbed::Session > session ) {
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std::stringstream ss{};
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bool atleastonerest = false;
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ss << "[";
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for(auto &x : parsers) {
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for(auto &x : restaurants) {
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atleastonerest = true;
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ss << "{\"restaurant\": \"" << x->getRestaurant() << "\", \"menus\": [";
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bool atleastonemenu = false;
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for(const auto &y : x->getMenus()) {
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atleastonemenu = true;
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ss << y.jsonify() << ",";
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}
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if(atleastonemenu)
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ss.seekp(-1, ss.cur);
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ss << "]},";
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ss << x->jsonify() << ",";
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}
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if(atleastonerest)
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ss.seekp(-1, ss.cur);
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@ -39,7 +31,7 @@ void get( const std::shared_ptr< restbed::Session > session ) {
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int day = -1;
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int restaurant = -1;
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auto request = session->get_request();
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for(const auto query_param : request->get_query_parameters()) {
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for(const auto &query_param : request->get_query_parameters()) {
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if(query_param.first == "day") {
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if(query_param.second == "monday") {
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day = 0;
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@ -67,54 +59,40 @@ void get( const std::shared_ptr< restbed::Session > session ) {
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}
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}
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}
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std::string error = "DIDN'T SPECIFY DAY OR RESTAURANT";
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if(day == -1 && restaurant == -1) {
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std::string error = "DIDN'T SPECIFY DAY OR RESTAURANT";
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session->close(restbed::OK, error, { { "Content-Length", std::to_string(error.length()) } });
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return;
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}
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std::stringstream ss{};
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if(day != -1 && restaurant != -1) {
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auto &x = parsers[restaurant];
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ss << "[{\"restaurant\": \"" << x->getRestaurant() << "\", \"menus\": [";
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ss << x->getMenus()[day].jsonify();
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ss << "]}]";
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ss << "[" << restaurants[restaurant]->jsonify({day}) << "]";
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} else if(day != -1) {
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ss << "[";
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bool atleastone = false;
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for(auto &x : parsers) {
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for(auto &x : restaurants) {
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atleastone = true;
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ss << "{\"restaurant\": \"" << x->getRestaurant() << "\", \"menus\": [";
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ss << x->getMenus()[day].jsonify();
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ss << "]},";
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ss << x->jsonify() << ",";
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}
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if(atleastone)
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ss.seekp(-1, ss.cur);
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ss << "]";
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} else if(restaurant != -1) {
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auto &x = parsers[restaurant];
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ss << "[{\"restaurant\": \"" << x->getRestaurant() << "\", \"menus\": [";
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bool atleastone = false;
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for(auto &y : x->getMenus()) {
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atleastone = true;
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ss << y.jsonify() << ",";
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}
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if(atleastone)
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ss.seekp(-1, ss.cur);
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ss << "]}]";
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ss << "[" << restaurants[restaurant]->jsonify() << "]";
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}
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auto res = ss.str();
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session->close(restbed::OK, res, { { "Content-Length", std::to_string(res.length()) } });
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}
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int main() {
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parsers.emplace_back(new LunchRest::UDrevakaParser());
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parsers.emplace_back(new LunchRest::PadagaliParser());
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parsers.emplace_back(new LunchRest::LightOfIndiaParser());
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parsers.emplace_back(new LunchRest::UKarlaParser());
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parsers.emplace_back(new LunchRest::AlCaponeParser());
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restaurants.emplace_back(new LunchRest::UDrevakaRestaurant());
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restaurants.emplace_back(new LunchRest::PadagaliRestaurant());
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restaurants.emplace_back(new LunchRest::LightOfIndiaRestaurant());
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restaurants.emplace_back(new LunchRest::UKarlaRestaurant());
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restaurants.emplace_back(new LunchRest::AlCaponeRestaurant());
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std::cout << "Initial parsing" << std::endl;
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for(auto &x : parsers)
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for(auto &x : restaurants)
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x->parse();
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std::cout << "Finished parsing" << std::endl;
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13
meal.hpp
13
meal.hpp
@ -9,7 +9,10 @@ class Meal {
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public:
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Meal() = default;
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Meal(bool soup, const std::string &name, const std::string &desc, int price) :
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_isSoup(soup), _name(name), _desc(desc), _price(price) {}
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_isSoup(soup), _name(name), _desc(desc), _price(price) {
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replaceStr(_name, "\"", "\\\"");
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replaceStr(_desc, "\"", "\\\"");
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}
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bool isSoup() const {
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return _isSoup;
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@ -37,6 +40,14 @@ public:
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}
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std::string jsonify() const;
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private:
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void replaceStr(std::string &str, const std::string &to_replace, const std::string &replacement) {
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auto pos = str.find(to_replace);
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while(pos != std::string::npos) {
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str.replace(pos, to_replace.length(), replacement);
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pos += replacement.length();
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pos = str.find(to_replace, pos);
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}
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}
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bool _isSoup = false;
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std::string _name;
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std::string _desc;
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13
menu.cpp
13
menu.cpp
@ -55,16 +55,27 @@ bool LunchRest::Menu::isValid() const {
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}
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std::string LunchRest::Menu::jsonify() const {
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if(!isValid())
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return jsonify({});
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}
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std::string LunchRest::Menu::jsonify(const std::vector<Meal> &permanent) const {
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if(!isValid() && permanent.empty())
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return "[]";
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std::stringstream ss{};
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bool atleastone = false;
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ss << "[";
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auto soupInd = getSoupIndex();
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if(soupInd != (unsigned long int)-1)
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ss << getMeals()[soupInd].jsonify() << ",";
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for(unsigned long int i = 0; i < getMeals().size(); i++) {
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atleastone = true;
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if(i != soupInd)
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ss << getMeals()[i].jsonify() << ",";
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}
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for(auto &meal : permanent) {
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ss << meal.jsonify() << ",";
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}
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if(atleastone)
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ss.seekp(-1, ss.cur);
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ss << "]";
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return ss.str();
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1
menu.hpp
1
menu.hpp
@ -22,6 +22,7 @@ public:
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void setInvalidMenu( bool invalid = true );
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bool isValid() const;
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std::string jsonify() const;
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std::string jsonify(const std::vector<Meal> &permanent) const;
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private:
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std::vector<Meal> _meals;
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bool _valid = true;
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33
parser.hpp
33
parser.hpp
@ -1,33 +0,0 @@
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#ifndef LUNCH_REST_PARSER_H
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#define LUNCH_REST_PARSER_H
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#include "menu.hpp"
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namespace LunchRest {
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class Parser {
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public:
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Parser() = delete;
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Parser(const std::string &url, const std::string &restaurant) :
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_url(url), _restaurant(restaurant) {}
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virtual ~Parser() = default;
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const std::vector<Menu> &getMenus() {
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return menus;
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}
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const std::string &getRestaurant() {
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return _restaurant;
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}
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virtual void parse() = 0;
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void clearMenus() {
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menus.clear();
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menus.resize(5);
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for(auto &x : menus)
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x.setInvalidMenu();
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}
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protected:
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std::string _url;
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std::string _restaurant;
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std::vector<Menu> menus;
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};
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} // end of namespace LunchRest
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#endif
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@ -1,35 +0,0 @@
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#include "../parser.hpp"
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namespace LunchRest {
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class UDrevakaParser : public Parser {
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public:
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UDrevakaParser() : Parser("https://www.udrevaka.cz/denni-menu/", "U Dřeváka") {}
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virtual ~UDrevakaParser() = default;
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virtual void parse() override;
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};
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class PadagaliParser : public Parser {
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public:
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PadagaliParser() : Parser("https://padagali.cz/denni-menu/", "Padagali") {}
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virtual ~PadagaliParser() = default;
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virtual void parse() override;
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};
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class LightOfIndiaParser : public Parser {
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public:
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LightOfIndiaParser() : Parser("http://lightofindia.cz/lang-en/denni-menu", "Light of India") {}
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virtual ~LightOfIndiaParser() = default;
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virtual void parse() override;
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};
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class UKarlaParser : public Parser {
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public:
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UKarlaParser() : Parser("https://www.ukarlabrno.cz/denni-menu/", "U Karla") {}
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virtual ~UKarlaParser() = default;
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virtual void parse() override;
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};
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class AlCaponeParser : public Parser {
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public:
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AlCaponeParser() : Parser("https://www.pizzaalcapone.cz/cz/poledni-menu", "Al Capone") {}
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virtual ~AlCaponeParser() = default;
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virtual void parse() override;
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};
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} // end of namespace LunchRest
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48
restaurant.hpp
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48
restaurant.hpp
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@ -0,0 +1,48 @@
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#ifndef LUNCH_REST_PARSER_H
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#define LUNCH_REST_PARSER_H
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#include "menu.hpp"
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#include <sstream>
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namespace LunchRest {
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class Restaurant {
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public:
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Restaurant() = delete;
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Restaurant(const std::string &url, const std::string &restaurant) :
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_url(url), _restaurant(restaurant) {
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menus.resize(5);
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}
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virtual ~Restaurant() = default;
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const std::vector<Menu> &getMenus() {
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return menus;
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}
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const std::string &getRestaurant() {
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return _restaurant;
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}
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virtual void parse() = 0;
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void clearMenus() {
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menus.clear();
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menus.resize(5);
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for(auto &x : menus)
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x.setInvalidMenu();
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}
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std::string jsonify(const std::vector<int> &days = {0,1,2,3,4}) {
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std::stringstream ss{};
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ss << "{\"restaurant\": \"" << getRestaurant() << "\", \"menus\": [";
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for(auto &day : days) {
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ss << menus[day].jsonify(permanent) << ",";
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}
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if(!days.empty())
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ss.seekp(-1, ss.cur);
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ss << "]}";
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return ss.str();
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}
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protected:
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std::string _url;
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std::string _restaurant;
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std::vector<Menu> menus;
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std::vector<Meal> permanent;
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};
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} // end of namespace LunchRest
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#endif
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@ -1,4 +1,4 @@
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#include "parsers.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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@ -9,7 +9,7 @@ std::string removeAlergens(const std::string &name) {
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return name.substr(0,pos);
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}
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void LunchRest::AlCaponeParser::parse() {
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void LunchRest::AlCaponeRestaurant::parse() {
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menus.clear();
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Request r;
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auto html = r.get(_url);
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@ -1,4 +1,4 @@
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#include "parsers.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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@ -12,7 +12,7 @@ bool isWhiteSpaceOnly(const std::string &text) {
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return true;
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}
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void LunchRest::LightOfIndiaParser::parse() {
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void LunchRest::LightOfIndiaRestaurant::parse() {
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clearMenus();
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Request r;
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auto html = r.get(_url);
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@ -1,8 +1,8 @@
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#include "parsers.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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void LunchRest::PadagaliParser::parse() {
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void LunchRest::PadagaliRestaurant::parse() {
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clearMenus();
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int menu_index = 0;
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Request r;
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35
restaurants/restaurants.hpp
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35
restaurants/restaurants.hpp
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@ -0,0 +1,35 @@
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#include "../restaurant.hpp"
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namespace LunchRest {
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class UDrevakaRestaurant : public Restaurant {
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public:
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UDrevakaRestaurant() : Restaurant("https://www.udrevaka.cz/denni-menu/", "U Dřeváka") {}
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virtual ~UDrevakaRestaurant() = default;
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virtual void parse() override;
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};
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class PadagaliRestaurant : public Restaurant {
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public:
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PadagaliRestaurant() : Restaurant("https://padagali.cz/denni-menu/", "Padagali") {}
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virtual ~PadagaliRestaurant() = default;
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virtual void parse() override;
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};
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class LightOfIndiaRestaurant : public Restaurant {
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public:
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LightOfIndiaRestaurant() : Restaurant("http://lightofindia.cz/lang-en/denni-menu", "Light of India") {}
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virtual ~LightOfIndiaRestaurant() = default;
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virtual void parse() override;
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};
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class UKarlaRestaurant : public Restaurant {
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public:
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UKarlaRestaurant() : Restaurant("https://www.ukarlabrno.cz/denni-menu/", "U Karla") {}
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virtual ~UKarlaRestaurant() = default;
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virtual void parse() override;
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};
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class AlCaponeRestaurant : public Restaurant {
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public:
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AlCaponeRestaurant() : Restaurant("https://www.pizzaalcapone.cz/cz/poledni-menu", "Al Capone") {}
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virtual ~AlCaponeRestaurant() = default;
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virtual void parse() override;
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};
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} // end of namespace LunchRest
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@ -1,8 +1,8 @@
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#include "parsers.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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void LunchRest::UDrevakaParser::parse() {
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void LunchRest::UDrevakaRestaurant::parse() {
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clearMenus();
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int menu_index = 0;
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Request r;
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@ -1,8 +1,8 @@
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#include "parsers.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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void LunchRest::UKarlaParser::parse() {
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void LunchRest::UKarlaRestaurant::parse() {
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clearMenus();
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int menu_index = 0;
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Request r;
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@ -23,6 +23,8 @@ void LunchRest::UKarlaParser::parse() {
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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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