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authorSteru <jerrydream111@gmail.com>2024-08-12 22:09:50 +0200
committerSteru <jerrydream111@gmail.com>2024-08-12 22:09:50 +0200
commit94fb05a764c1d0d1f275f29ecd21686d835f9768 (patch)
tree283d60ee309ca35132c3cd64b55d018cc2cbfc87 /src/discipline/Sport.cpp
parentc539242efa11538e5e3f91bf3ff2f0de1c526bed (diff)
Created Model for competitors.
Diffstat (limited to 'src/discipline/Sport.cpp')
-rw-r--r--src/discipline/Sport.cpp423
1 files changed, 0 insertions, 423 deletions
diff --git a/src/discipline/Sport.cpp b/src/discipline/Sport.cpp
deleted file mode 100644
index 21b9b9f..0000000
--- a/src/discipline/Sport.cpp
+++ /dev/null
@@ -1,423 +0,0 @@
-
-#include "Sport.h"
-
-// categories
-#include <set>
-
-// sorting and filtering
-#include <map>
-#include <algorithm>
-#include <regex>
-
-// float to string formatting
-#include <iostream>
-#include <iomanip>
-
-#include <QJsonObject>
-#include <QJsonArray>
-#include <QJsonValueRef>
-#include <QString>
-
-// QJsonArray filter function, provide with input array and evaluation function
-QJsonArray filter(QJsonArray input, function<bool (QJsonObject)> eval) {
- QJsonArray output;
-
- for (const QJsonValueRef &elemRef :input) {
- QJsonObject elem = elemRef.toObject();
- if(eval(elem)) {
- output.append(elem);
- }
- }
-
- return output;
-}
-
-// static compare function for specific attribute in competitors
-function<bool (const QJsonValue &left, const QJsonValue &right)> genCompare(QString attribute) {
- return [attribute](const QJsonValue &left, const QJsonValue &right) {
- QString l = left.toObject()[attribute].toString();
- QString r = right.toObject()[attribute].toString();
- return l.compare(r) < 0;
- };
-}
-
-// static compare function for the results of a competitor in a specific competition (also called mark)
-bool compareMark(const QJsonValue &left, const QJsonValue &right) {
- // check if one competitor has no mark
- QJsonObject l = left.toObject();
- if (!l.contains("results")) return true;
- QJsonObject r = right.toObject();
- if (!r.contains("results")) return false;
-
- QString lMark = l["results"].toObject()["mark"].toString();
- QString rMark = r["results"].toObject()["mark"].toString();
-
- // check if the marks are numerical values
- if (!lMark.contains(":") && !rMark.contains(":")) return lMark.toFloat() < rMark.toFloat();
-
- // compare time values if not numerical
- QString lTime(""), rTime("");
-
- for (QChar c : lMark) if (c.isDigit()) lTime.append(c);
- for (QChar c : rMark) if (c.isDigit()) rTime.append(c);
-
- return lTime.compare(rTime) < 0;
-}
-
-// static compare function for the amount of medals a competitor has gotten
-bool compareMedals(const QJsonValue &left, const QJsonValue &right) {
- QJsonObject lMedals = left.toObject()["medals"].toObject();
- QJsonObject rMedals = right.toObject()["medals"].toObject();
-
- int gold = lMedals["ME_GOLD"].toInt() - rMedals["ME_GOLD"].toInt();
- int silver = lMedals["ME_SILVER"].toInt() - rMedals["ME_SILVER"].toInt();
- int bronze = lMedals["ME_BRONZE"].toInt() - rMedals["ME_BRONZE"].toInt();
-
- return gold < 0 || (gold == 0 && (silver < 0 || (silver == 0 && bronze < 0)));
-}
-
-/**
- * @brief Sport::lastName Reduce the full name to the part that is marked in capital letters (probably last name).
- * @param competitors The competitors of one category.
- */
-void Sport::lastName(QJsonArray &competitors) {
- // validate competitors
- if (competitors.isEmpty() || !competitors[0].toObject().contains("name")) return;
-
- for (int i = 0; i < competitors.size(); ++i) {
- string fullName = competitors[i].toObject()["name"].toString().toUtf8().constData();
-
- // regex to identify names, written in CAPS
- regex r("[A-Z']{2,}");
- smatch m;
-
- regex_search(fullName, m, r);
-
- // combine found names again
- string lastName = "";
- for (string s : m) lastName = lastName + s + " ";
-
- // remove last space
- QJsonValue nameValue = QJsonValue(QString(lastName.substr(0, lastName.size() - 1).c_str()));
-
- // create new object with replaced name
- QJsonObject comp(competitors[i].toObject());
- comp.remove("name");
- comp.insert("name", nameValue);
-
- // replace competitor in array
- competitors.replace(i, comp);
- }
-}
-
-/**
- * @brief Sport::validateDiscipline Validates the discipline object. Checks for the units attribute.
- * @return True, if discipline contains units.
- */
-bool Sport::validateDiscipline() {
- return this->discipline.contains("units");
-}
-
-/**
- * @brief Sport::getCategories Reads all possible categories (also called units).
- * @return A set of all category names.
- */
-set<QString> Sport::getCategories() {
- set<QString> categoryNames;
-
- if (!validateDiscipline()) return categoryNames;
-
- // search in each unit for the category (named "eventUnitName")
- for (const QJsonValueRef &unitRef : this->discipline["units"].toArray()) {
- QJsonObject unit = unitRef.toObject();
-
- // validate unit
- if (!unit.contains("eventUnitName")) continue;
-
- categoryNames.insert(unit["eventUnitName"].toString());
- }
-
- return categoryNames;
-}
-
-/**
- * @brief Sport::getCompetitorsByCategory Searches for all competitors, who took part in the given category.
- * @param category The category to search in.
- * @return An QJsonArray with all competitors as QJsonValueRef, which can be casted to QJsonObject.
- */
-QJsonArray Sport::getCompetitorsByCategory(QString category) {
- QJsonArray competitors;
-
- if (!validateDiscipline()) return competitors;
-
- for (const QJsonValueRef &unitRef : this->discipline["units"].toArray()) {
- QJsonObject unit = unitRef.toObject();
-
- // validate unit
- if (!unit.contains("eventUnitName") || !unit.contains("competitors")) continue;
-
- // search all units with the same category
- if (unit["eventUnitName"].toString().compare(category, Qt::CaseSensitive) != 0) continue;
-
- // add all competitors from one unit
- for (const QJsonValueRef &compRef : unit["competitors"].toArray()) {
- competitors.push_back(compRef.toObject());
- }
- }
-
- return QJsonArray(competitors);
-}
-
-/**
- * @brief Sport::getCompetitorsWithMedal Filters all competitors, who have at least one medal. These objects are different from getCompetitorsByCategory !!!
- * @return All competitors, who won at least one medal. Structure of one competitor: {code, name, noc, medals{ME_GOLD, ME_SILVER, ME_BRONZE}}
- */
-QJsonArray Sport::getCompetitorsWithMedal() {
- map<QString, QJsonObject> competitors;
-
- if (!validateDiscipline()) return QJsonArray();
-
- // filter all units, which have medal events
- QJsonArray units = filter(this->discipline["units"].toArray(), [](QJsonObject unit){
- // search all units with Final, Gold or Bronze in their name, because these are the categories with the medal winners
- QString unitName = unit["eventUnitName"].toString();
- return unitName.contains("Bronze", Qt::CaseSensitive)
- || unitName.contains("Gold", Qt::CaseSensitive)
- || unitName.contains("Final", Qt::CaseSensitive);
- });
-
- for (const QJsonValueRef &unitRef : units) {
- QJsonObject unit = unitRef.toObject();
-
- // validate unit
- if (!unit.contains("competitors")) continue;
-
- // filter all competitors, who won medals
- QJsonArray medalComps = filter(unit["competitors"].toArray(), [](QJsonObject comp) {
- if (!comp.contains("results")) return false;
-
- QString medalType = comp["results"].toObject()["medalType"].toString();
- return !medalType.isEmpty();
- });
-
- for (const QJsonValueRef &medalCompRef : medalComps) {
- QJsonObject medalComp = medalCompRef.toObject();
-
- // validate competitor (with medal)
- if (!medalComp.contains("name")
- || !medalComp.contains("results")
- || !medalComp["results"].toObject().contains("medalType")) continue;
-
- QString name = medalComp["name"].toString();
- QString medalType = medalComp["results"].toObject()["medalType"].toString();
-
- // check if competitor has other medal(s)
- if (competitors.find(name) == competitors.end()) {
- competitors.insert({name, createCompetitorWithMedals(medalComp)});
- }
-
- // update the medal count
- QJsonObject updatedMedalCount = QJsonObject(competitors.find(name)->second["medals"].toObject());
-
- int amount = updatedMedalCount[medalType].toInt() + 1;
- updatedMedalCount.remove(medalType);
- updatedMedalCount.insert(medalType, amount);
-
- // create new medals QJsonObject and set it in the map
- competitors.find(name)->second["medals"] = updatedMedalCount;
- }
- }
-
- // convert map to QJsonArray
- QJsonArray output;
- for (const pair<QString, QJsonObject> &competitor : competitors) {
- output.append(competitor.second);
- }
-
- return output;
-}
-
-/**
- * @brief Sport::createCompetitorWithMedals Creates a competitor QJsonObject with the following attributes: code, name, noc, medals{ME_GOLD, ME_SILVER, ME_BRONZE}
- * @param comp The original competitor object.
- * @return A competitor object with medal counts.
- */
-QJsonObject Sport::createCompetitorWithMedals(QJsonObject comp) {
- // repair competitor if something is missing
- if (!comp.contains("code")) comp.insert("code", "0");
- if (!comp.contains("name")) comp.insert("code", "");
- if (!comp.contains("noc")) comp.insert("code", "");
-
- // create new competitor QJsonObject and add it to the competitor map
- QJsonObject medals {
- {"ME_GOLD", 0},
- {"ME_SILVER", 0},
- {"ME_BRONZE", 0}
- };
-
- QJsonObject medalComp {
- {"code", comp["code"].toString()},
- {"name", comp["name"].toString()},
- {"noc", comp["noc"].toString()},
- {"medals", medals}
- };
-
- return medalComp;
-}
-
-/**
- * @brief Sport::filterByName Filter the competitors by name (case insensitive).
- * @param competitors The competitors of one category.
- * @param name The (part of the) name to search for.
- */
-void Sport::filterByName(QJsonArray &competitors, QString name) {
- filterCompetitors(competitors, QString("name"), name);
-}
-
-/**
- * @brief Sport::filterByCountry Filter the competitors by their national olympics comittee (case insensitive, short form).
- * @param competitors The competitors of one category.
- * @param nocShort The (part of the) national olympics comittee short name to search for.
- */
-void Sport::filterByCountry(QJsonArray &competitors, QString nocShort) {
- filterCompetitors(competitors, QString("noc"), nocShort);
-}
-
-/**
- * @brief Sport::filterCompetitors Filters the given QJsonArray by comparing the value of a certain attribute with the given filter string.
- * @param competitors The competitors of one category.
- * @param attribute The attribute to filter by.
- * @param filter The string, which should be contained.
- */
-void Sport::filterCompetitors(QJsonArray &competitors, QString attribute, QString filter) {
- for (int i = 0; i < competitors.size(); i++) {
- QJsonObject comp = competitors[i].toObject();
-
- if (!comp.contains(attribute) || !comp[attribute].toString().contains(filter, Qt::CaseInsensitive)) {
- // remove the competitor, if the attribute does not fit the filter string
- competitors.removeAt(i);
- i--;
- }
-
- }
-}
-
-/**
- * @brief Sport::sortByName Sort the competitors by their name (alphabetical, ascending).
- * @param competitors The competitors of one category.
- */
-void Sport::sortByName(QJsonArray &competitors) {
- sortCompetitors(competitors, genCompare( QString("name") ));
-}
-
-/**
- * @brief Sport::sortByCountry Sort the competitors by their national olympic comittee short name (alphabetical, ascending).
- * @param competitors The competitors of one category.
- */
-void Sport::sortByCountry(QJsonArray &competitors) {
- sortCompetitors(competitors, genCompare( QString("noc") ));
-}
-
-/**
- * @brief Sport::sortByResult Sort the competitors by their results in one specific category (numerical, ascending).
- * @param competitors The competitors of one category.
- */
-void Sport::sortByResult(QJsonArray &competitors) {
- if (competitors.isEmpty()) return;
-
- QJsonObject comp = competitors[0].toObject();
-
- if (comp.contains("results")) sortCompetitors(competitors, compareMark);
- else if (comp.contains("medals")) sortCompetitors(competitors, compareMedals);
-}
-
-/**
- * @brief Sport::sortCompetitors Sorts the given QJsonArray according to the compare function.
- * @param competitors The competitors of one category.
- * @param compare A function to compare two competitors with each other. This defines the order.
- */
-void Sport::sortCompetitors(QJsonArray &competitors, function<bool (const QJsonValue &left, const QJsonValue &right)> compare) {
- make_heap(competitors.begin(), competitors.end(), compare);
- sort_heap(competitors.begin(), competitors.end(), compare);
-}
-
-/**
- * @brief Sport::reverseOrder Reverses the order of the competitors.
- * @param competitors The competitors of one category.
- */
-void Sport::reverseOrder(QJsonArray &competitors) {
- int iterations = competitors.size() / 2; // automatically rounds down
-
- for (int i = 0; i < iterations; i++) {
- QJsonObject temp = competitors[i].toObject();
- competitors[i] = competitors[competitors.size() - 1 - i].toObject();
- competitors[competitors.size() - 1 - i] = temp;
- }
-}
-
-/**
- * @brief Sport::addRelativeToFirst Adds a relative value to the result of all competitors. Relative to the first competitor in the QJsonArray.
- * Stores the statistic in obj->results->stat for each competitor.
- * @param competitors The competitors of one category.
- */
-void Sport::addRelativeToFirst(QJsonArray &competitors) {
- if (competitors.isEmpty()) return;
-
- QJsonObject reference = competitors[0].toObject();
-
- // validate competitors
- if (!reference.contains("results")) return;
-
- QString refVal = reference["results"].toObject()["mark"].toString();
-
- for (int i = 0; i < competitors.size(); i++) {
- QJsonObject competitor = competitors[i].toObject();
- QJsonObject results = competitor["results"].toObject();
-
- if (results.contains("stat")) results.remove("stat");
-
- // format relative float value to string with 2 digits after decimal point and sign
- stringstream sstream;
- sstream << fixed << setprecision(2) << calcRelativeStat(refVal, results["mark"].toString());
- QString stat(sstream.str().c_str());
- stat.append("%");
- if (stat.at(0).isNumber()) stat = QString("+").append(stat);
-
- results.insert("stat", stat);
-
- competitor.remove("results");
- competitor.insert("results", results);
-
- competitors.replace(i, competitor);
- }
-
-}
-
-/**
- * @brief Sport::calcRelativeStat Calculates the relative deviation of val from ref in percent.
- * @param ref The reference value.
- * @param val The value to calculate the deviation from.
- * @return The deviation from ref to val in percent.
- */
-float Sport::calcRelativeStat(QString ref, QString val) {
- // check if the value is not a time
- if (!ref.contains(":") && !val.contains(":")) {
- float fRef = ref.toFloat();
-
- if (fRef == 0) return 0.0;
- return ((val.toFloat() * 100)/ fRef) - 100;
- }
-
- regex r("\\d+");
- smatch mref, mval;
- string sref = ref.toUtf8().constData();
- string sval = val.toUtf8().constData();
-
- regex_search(sref, mref, r);
- regex_search(sval, mval, r);
-
- float timeRef = stof(mref.str(1)) * 60 * 100 + stof(mref.str(2)) * 100 + stof(mref.str(3));
- float timeVal = stof(mval.str(1)) * 60 * 100 + stof(mval.str(2)) * 100 + stof(mval.str(3));
-
- return ((timeVal * 100) / timeRef) - 100;
-}