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Update DBPlan.cpp

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This commit is contained in:
Chris-bot374
2024-07-07 13:01:56 +02:00
committed by GitHub
parent 261031c443
commit 66edcbcc3e
1 changed files with 475 additions and 281 deletions
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444
src/Core/DBHandler/DBPlan/DBPlan.cpp
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@@ -9,37 +9,50 @@ void DBPlan::vertretung(std::string tag, std::string stunde, std::string dauer)
std::string nextStunde;
std::string nextTag = tag;
std::string prevTag = tag;
if (dauer == "4")
if (dauer == "4") {
nextStunde = std::to_string(std::stoi(stunde) + 2);
else
}
else {
nextStunde = std::to_string(std::stoi(stunde) + 1);
}
if (prevStunde == "0") {
prevStunde = "5";
prevTag = std::to_string(std::stoi(tag) - 1);
if (prevTag == "0")
if (prevTag == "0") {
prevTag = "5";
}
}
if (nextStunde == "6") {
nextStunde = "1";
nextTag = std::to_string(std::stoi(tag) + 1);
if (nextTag == "6")
nextTag = std::to_string(std::stoi(tag)+1);
if (nextTag == "6") {
nextTag = "1";
}
}
pqxx::work worker(connectionObject);
std::string query = R"(
UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID =
(SELECT ID FROM Veranstalter WHERE ID != (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)
AND ID != (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $3 AND tag = $4) LIMIT 1) WHERE uhrzeit_id = $5 AND tag = $6; )";
worker.exec_params(query, prevStunde, prevTag, nextStunde, nextTag, stunde, tag);
worker.commit( );
std::string query =
"UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = "
"(SELECT ID FROM Veranstalter WHERE ID != (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2) "
"AND ID != (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $3 AND tag = $4) LIMIT 1) WHERE uhrzeit_id = $5 AND tag = $6; ";
pqxx::result response = worker.exec_params(query, prevStunde, prevTag, nextStunde, nextTag, stunde, tag);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
@@ -48,190 +61,238 @@ void DBPlan::sucheVertretung(std::string tag, std::string stunde) {
vertretung(tag, stunde, dauer);
incarbeitszeit(tag, stunde, dauer);
if (dauer == "4")
if (dauer == "4") {
upperHour(tag, stunde);
}
}
void DBPlan::meldeKrank(std::string id, std::string tag, std::string stunde) {
try {
pqxx::work worker(connectionObject);
worker.exec_params("UPDATE Veranstalter SET krank = TRUE WHERE ID = $1", id);
worker.commit( );
try {
pqxx::work worker(connectionObject);
std::string query =
"UPDATE Veranstalter SET krank = TRUE WHERE ID = $1;";
pqxx::result response = worker.exec_params(query, id);
worker.commit();
sucheVertretung(tag, stunde);
meldeGesund(id);
versendeEmails( );
versendeEmails();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::meldeGesund(std::string id) {
try {
pqxx::work worker(connectionObject);
std::string query =
"UPDATE Veranstalter SET krank = FALSE WHERE ID = $1;";
worker.exec_params("UPDATE Veranstalter SET krank = FALSE WHERE ID = $1", id);
worker.commit( );
pqxx::result response = worker.exec_params(query, id);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::deleteVeranstalterForeign(std::string id) {
try {
pqxx::work worker(connectionObject);
std::string query =
"SELECT tag, uhrzeit_id FROM Veranstalter_Veranstaltung_Uhrzeit WHERE Veranstalter_ID = $1; ";
worker.exec_params("UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = NULL WHERE Veranstalter_ID = $1;", id);
worker.commit( );
versendeEmails( );
//get times where id in plan
//for each search vertretung
pqxx::result response = worker.exec_params(query, id);
worker.commit();
std::string tag, stunde;
for (int i = 0; i < response.affected_rows(); i++) {
tag = response[i][0].c_str();
stunde = response[i][1].c_str();
sucheVertretung(tag, stunde);
if (getDauer(tag, stunde) == "4")
i++;
}
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::deleteVeranstalter(std::string id) {
try {
deleteVeranstalterForeign(id);
pqxx::work worker(connectionObject);
worker.exec_params("DELETE FROM Veranstalter WHERE ID = $1;", id);
worker.commit( );
}
catch (const std::exception& e) {
fmt::print(e.what( ));
}
}
void DBPlan::deleteVeranstaltungForeign(std::string name) {
try {
pqxx::work worker(connectionObject);
std::string query =
"DELETE FROM Veranstalter WHERE ID = $1;";
worker.exec_params("DELETE FROM Veranstalter_Veranstaltung_Uhrzeit WHERE Veranstaltung_ID = (SELECT ID FROM Veranstaltung WHERE name = '$1');", name);
worker.commit( );
versendeEmails( );
pqxx::result response = worker.exec_params(query, id);
worker.commit();
versendeEmails();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::deleteVeranstaltung(std::string id) {
void DBPlan::deleteVeranstaltung(std::string name) {
try {
//deleteVeranstaltungForeign(id);
pqxx::work worker(connectionObject);
std::string query =
"DELETE FROM Veranstaltung WHERE name = $1;";
worker.exec_params("DELETE FROM Veranstaltung WHERE name = $1;", id);
worker.commit( );
pqxx::result response = worker.exec_params(query, name);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::hinzufuegenVeranstaltung(std::string name, std::string dauer, std::string ort, std::string raum) {
try {
pqxx::work worker(connectionObject);
worker.exec_params("INSERT INTO Veranstaltung (name, dauer, ort, raum) VALUES ($1, $2, $3, $4);", name, dauer, ort, raum);
worker.commit( );
std::string query =
"INSERT INTO Veranstaltung (name, dauer, ort, raum) VALUES ($1, $2, $3, $4);";
pqxx::result response = worker.exec_params(query, name, dauer, ort, raum);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::hinzufuegenVeranstalter(std::string email, std::string name, std::string pw, std::string admin) {
try {
pqxx::work worker(connectionObject);
worker.exec_params("INSERT INTO Veranstalter (email, name, passwort, admin) VALUES ($1, $2, $3, $4);", email, name, pw, admin);
worker.commit( );
std::string query =
"INSERT INTO Veranstaltung (email, name, pw, admin) VALUES ($1, $2, $3, $4);";
pqxx::result response = worker.exec_params(query, email, name, pw, admin);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::deleteStudent(std::string id) {
try {
pqxx::work worker(connectionObject);
worker.exec_params("DELETE FROM studenten WHERE ID = $1;", id);
worker.commit( );
std::string query =
"DELETE FROM studenten WHERE ID = $1;";
pqxx::result response = worker.exec_params(query, id);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::hinzufuegenStudent(std::string email, std::string name, std::string pw) {
try {
pqxx::work worker(connectionObject);
worker.exec_params("INSERT INTO studenten (email, name, pw) VALUES ($1, $2, $3);", email, name, pw);
worker.commit( );
std::string query =
"INSERT INTO studenten (email, name, pw) VALUES ($1, $2, $3);";
pqxx::result response = worker.exec_params(query, email, name, pw);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
std::string DBPlan::getDauer(std::string tag, std::string stunde) {
try {
pqxx::work worker(connectionObject);
std::string query =
"SELECT dauer FROM Veranstaltung WHERE ID = (SELECT Veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2);";
pqxx::result response = worker.exec_params(
"SELECT dauer FROM Veranstaltung WHERE ID = (SELECT Veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2);",
stunde,
tag
);
pqxx::result response = worker.exec_params(query, stunde, tag);
worker.commit( );
return response[0][0].c_str( );
worker.commit();
return response[0][0].c_str();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
return "0";
}
void DBPlan::addFirstOfDayTwo(std::string tag) {
try {
pqxx::work worker(connectionObject);
std::string query =
R"(UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = (SELECT ID FROM Veranstalter WHERE arbeitszeit <= 16 AND krank = FALSE LIMIT 1)
WHERE uhrzeit_id = 1 AND tag = $1;)";
worker.exec_params(query, tag);
worker.commit( );
"UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = (SELECT ID FROM Veranstalter WHERE arbeitszeit <= 16 AND krank = FALSE LIMIT 1) "
"WHERE uhrzeit_id = 1 AND tag = $1;";
pqxx::result response = worker.exec_params(query, tag);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::addTwoHour(std::string tag, std::string stunde) {
try {
std::string prevStunde = std::to_string(std::stoi(stunde) - 1);
pqxx::work worker(connectionObject);
std::string query =
R"(UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_id = (SELECT ID FROM Veranstalter
WHERE arbeitszeit <= 16 AND krank = FALSE
AND(standort = (SELECT ort FROM Veranstaltung WHERE ID = (SELECT veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2))
AND ID != (SELECT veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2))
ORDER BY random() LIMIT 1)
WHERE uhrzeit_id = $3 AND tag = $4;)";
worker.exec_params(query, prevStunde, tag, stunde, tag);
worker.commit( );
"UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_id = (SELECT ID FROM Veranstalter "
"WHERE arbeitszeit <= 16 AND krank = FALSE "
"AND(standort = (SELECT ort FROM Veranstaltung WHERE ID = (SELECT veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)) "
"AND ID != (SELECT veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)) "
"ORDER BY random() LIMIT 1) "
"WHERE uhrzeit_id = $3 AND tag = $4;";
pqxx::result response = worker.exec_params(query, prevStunde, tag, stunde, tag);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
@@ -239,108 +300,237 @@ void DBPlan::addFirstOfDayFour(std::string tag) {
try {
pqxx::work worker(connectionObject);
std::string query =
R"(UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = (SELECT ID FROM Veranstalter WHERE arbeitszeit <= 14 AND krank = FALSE LIMIT 1)
WHERE uhrzeit_id = 1 AND tag = $1;)";
worker.exec_params(query, tag);
worker.commit( );
"UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = (SELECT ID FROM Veranstalter WHERE arbeitszeit <= 14 AND krank = FALSE LIMIT 1) "
"WHERE uhrzeit_id = 1 AND tag = $1;";
pqxx::result response = worker.exec_params(query, tag);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::addFourHour(std::string tag, std::string stunde) {
try {
std::string prevStunde = std::to_string(std::stoi(stunde) - 1);
pqxx::work worker(connectionObject);
std::string query =
R"(UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_id = (SELECT ID FROM Veranstalter
WHERE arbeitszeit <= 14 AND krank = FALSE
AND(standort = (SELECT ort FROM Veranstaltung WHERE ID = (SELECT veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2))
AND ID != (SELECT veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2))
ORDER BY random() LIMIT 1)
WHERE uhrzeit_id = $3 AND tag = $4;)";
worker.exec_params(query, prevStunde, tag, stunde, tag);
worker.commit( );
"UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_id = (SELECT ID FROM Veranstalter "
"WHERE arbeitszeit <= 14 AND krank = FALSE "
"AND(standort = (SELECT ort FROM Veranstaltung WHERE ID = (SELECT veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)) "
"AND ID != (SELECT veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)) "
"ORDER BY random() LIMIT 1) "
"WHERE uhrzeit_id = $3 AND tag = $4;";
pqxx::result response = worker.exec_params(query, prevStunde, tag, stunde, tag);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::upperHour(std::string tag, std::string stunde) {
try {
std::string nextStunde = std::to_string(std::stoi(stunde) + 1);
pqxx::work worker(connectionObject);
std::string query =
R"(UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)
WHERE uhrzeit_id = $3 AND tag = $2;)";
worker.exec_params(query, stunde, tag, nextStunde);
worker.commit( );
"UPDATE Veranstalter_Veranstaltung_Uhrzeit SET Veranstalter_ID = (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)"
"WHERE uhrzeit_id = $3 AND tag = $2;";
pqxx::result response = worker.exec_params(query, stunde, tag, nextStunde);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::updateStandort(std::string tag, std::string stunde) {
try {
pqxx::work worker(connectionObject);
std::string query =
"UPDATE Veranstalter SET standort = (SELECT ort FROM Veranstaltung WHERE ID = (SELECT Veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2)) WHERE ID = (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $1 AND tag = $2);";
worker.exec_params(query, stunde, tag);
worker.commit( );
pqxx::result response = worker.exec_params(query, stunde, tag);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::incarbeitszeit(std::string tag, std::string stunde, std::string amount) {
try {
pqxx::work worker(connectionObject);
std::string query =
"UPDATE Veranstalter SET arbeitszeit = arbeitszeit + $1 WHERE ID = (SELECT Veranstalter_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE uhrzeit_id = $2 AND tag = $3);";
worker.exec_params(query, amount, stunde, tag);
worker.commit( );
pqxx::result response = worker.exec_params(query,amount, stunde, tag);
worker.commit();
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::createPlan( ) {
void DBPlan::insertVeranstaltungenIntoPlan(std::string cap, std::string tag, std::string stunde) {
try {
pqxx::work worker(connectionObject);
std::string query =
R"(INSERT INTO Veranstalter_Veranstaltung_Uhrzeit (Veranstaltung_ID, tag, uhrzeit_ID)
SELECT ID, $1, $2 FROM Veranstaltung WHERE dauer <= $3
ORDER BY used ASC
LIMIT 1;)";
worker.exec_params(query, tag, stunde, cap);
worker.commit();
std::string query2 =
R"(UPDATE Veranstaltung SET used = used+1 WHERE ID =
(SELECT Veranstaltung_ID FROM Veranstalter_Veranstaltung_Uhrzeit WHERE tag = $1 AND uhrzeit_id = $2); )";
worker.exec_params(query2, tag, stunde);
worker.commit();
}
catch (const std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::insertAgain(std::string tag, std::string stunde) {
try {
std::string nextStunde = std::to_string(std::stoi(stunde) + 1);
pqxx::work worker(connectionObject);
std::string query =
R"(INSERT INTO Veranstalter_Veranstaltung_Uhrzeit (Veranstaltung_ID, tag, uhrzeit_ID)
SELECT Veranstaltung_ID, $1, $2 FROM Veranstalter_Veranstaltung_Uhrzeit WHERE tag = $3 AND uhrzeit_id = $4;)";
worker.exec_params(query, tag, nextStunde, tag, stunde);
worker.commit();
}
catch (const std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl;
}
}
void DBPlan::insertVeranstaltungIntoPlanHandler() {
int timeDay;
for (int i = 1; i <= 5; i++) {
timeDay = 1;
while (timeDay <= 5) {
std::string tagStr = std::to_string(i);
std::string stundeStr = std::to_string(timeDay);
if (timeDay == 5) {
insertVeranstaltungenIntoPlan("2", tagStr, stundeStr);
}
else {
insertVeranstaltungenIntoPlan("4", tagStr, stundeStr);
if (getDauer(tagStr, stundeStr) == "4") {
insertAgain(tagStr, stundeStr);
timeDay++;
}
}
timeDay++;
}
}
}
void DBPlan::createPlan() {
try {
insertVeranstaltungIntoPlanHandler();
for (int tag = 1; tag < 6; tag++) {
std::string tagStr = std::to_string(tag);
for (int stunde = 1; stunde < 6; stunde++) {
std::string stundeStr = std::to_string(stunde);
//get dauer of next class
if (std::stoi(getDauer(tagStr, stundeStr)) == 2) {
stunde == 1 ? addFirstOfDayTwo(tagStr) : addTwoHour(tagStr, stundeStr);
if (stunde == 1) {
addFirstOfDayTwo(tagStr);
}
else {
addTwoHour(tagStr, stundeStr);
}
updateStandort(tagStr, stundeStr);
incarbeitszeit(tagStr, stundeStr, "2");
} else {
stunde == 1 ? addFirstOfDayFour(tagStr) : addFourHour(tagStr, stundeStr);
}
else {
if (stunde == 1) {
addFirstOfDayFour(tagStr);
}
else {
addFourHour(tagStr, stundeStr);
}
upperHour(tagStr, stundeStr);
incarbeitszeit(tagStr, stundeStr, "4");
updateStandort(tagStr, stundeStr);
stunde++;
}
}
}
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
}
std::string DBPlan::checkPlanSize() {
try {
pqxx::work worker(connectionObject);
std::string query =
"SELECT count(*) FROM Veranstalter_Veranstaltung_Uhrzeit;";
pqxx::result response = worker.exec(query);
worker.commit();
return response[0][0].c_str();
}
catch (const std::exception& e) {
std::cerr << "Error: " << e.what() << std::endl;
}
}
std::vector<std::string> DBPlan::getPlan( ) {
createPlan( );
std::vector<std::string> DBPlan::getPlan() {
try {
if (checkPlanSize() == "0")
createPlan();
std::vector<std::string> plan;
pqxx::work worker(connectionObject);
@@ -353,24 +543,28 @@ std::vector<std::string> DBPlan::getPlan( ) {
ORDER BY tag, uhrzeit_ID;)";
pqxx::result response = worker.exec(query);
worker.commit( );
worker.commit();
for (const auto& row : response) {
std::string rowstring;
for (const auto& col : row) {
rowstring.append(col.c_str( ));
rowstring.append(col.c_str());
rowstring.append(",");
}
plan.push_back(rowstring);
}
return plan;
}
catch (const std::exception& e) {
fmt::print(e.what( ));
std::cerr << "Error: " << e.what() << std::endl;
}
return std::vector<std::string>{ "" };
}
void DBPlan::versendeEmails( ) {
fmt::print("Der Einsatzplan wurde geändert");
void DBPlan::versendeEmails() {
//Email an alle Nutzer
std::cout << "Der Einsatzplan wurde geupdated" << std::endl;
}