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973 lines (855 loc) · 31 KB
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#include "DBLayer.h"
#include "Utility.h"
#include <QSqlDatabase>
#include <QSqlQuery>
#include <QSqlError>
#include <utility>
DBLayer::DBLayer(std::string db_file_name) : db_file_name_(std::move(db_file_name))
{
// 初始化 SQLite 数据库连接
db_ = QSqlDatabase::addDatabase("QSQLITE");
db_.setDatabaseName(QString::fromStdString(db_file_name_));
// 检查数据库文件是否存在
if (!QFile::exists(QString::fromStdString(db_file_name_)))
{
qDebug() << "数据库文件不存在，将创建新文件：" << QString::fromStdString(db_file_name_);
}
// 打开数据库
if (!db_.open())
{
qDebug() << "数据库打开失败：" << db_.lastError().text();
return;
}
// 初始化表
QSqlQuery query(db_);
// 创建 HabitTable
QString habitSql = "CREATE TABLE IF NOT EXISTS HabitTable ("
"habitId INTEGER PRIMARY KEY AUTOINCREMENT, "
"userId INTEGER, "
"name TEXT, "
"targetCount INTEGER, "
"startDate TEXT, "
"endDate TEXT, "
"isActive INTEGER, "
"isDeleted INTEGER)";
if (!query.exec(habitSql))
{
qDebug() << "HabitTable 创建失败：" << query.lastError().text();
}
else
{
qDebug() << "HabitTable 创建成功";
}
// 创建 EventTable
QString eventSql = "CREATE TABLE IF NOT EXISTS EventTable ("
"eventId INTEGER PRIMARY KEY AUTOINCREMENT, "
"userId INTEGER, "
"title TEXT, "
"eventDate TEXT, "
"eventTime TEXT, "
"remindFlag INTEGER, "
"remindTime TEXT, "
"isExpiredFlag INTEGER, "
"isDeleted INTEGER)";
if (!query.exec(eventSql))
{
qDebug() << "EventTable 创建失败：" << query.lastError().text();
}
else
{
qDebug() << "EventTable 创建成功";
}
// 创建 PomodoroTable
QString pomoSql = "CREATE TABLE IF NOT EXISTS PomodoroTable ("
"pomoId INTEGER PRIMARY KEY AUTOINCREMENT, "
"userId INTEGER, "
"recordDate TEXT, "
"recordTime TEXT, "
"recordDuration TEXT, "
"recordMark TEXT)";
if (!query.exec(pomoSql))
{
qDebug() << "PomodoroTable 创建失败：" << query.lastError().text();
}
else
{
qDebug() << "PomodoroTable 创建成功";
}
// 创建 DateRecordTable 用于存储习惯打卡记录
QString dateRecordSql = "CREATE TABLE IF NOT EXISTS DateRecordTable ("
"recordId INTEGER PRIMARY KEY AUTOINCREMENT, "
"habitId INTEGER, "
"userId INTEGER, "
"recordDate TEXT, "
"recordTime TEXT, "
"FOREIGN KEY(habitId) REFERENCES HabitTable(habitId))";
if (!query.exec(dateRecordSql))
{
qDebug() << "DateRecordTable 创建失败：" << query.lastError().text();
}
else
{
qDebug() << "DateRecordTable 创建成功";
}
// 创建 UserSettingsTable 用于存储用户设置
QString userSettingsSql = "CREATE TABLE IF NOT EXISTS UserSettingsTable ("
"userId INTEGER PRIMARY KEY, "
"nickname TEXT, "
"currentSkin TEXT, "
"ddlReminderEnabled INTEGER, "
"ddlReminderEmail TEXT, "
"lastLoginTime TEXT, "
"isLoggedIn INTEGER)";
if (!query.exec(userSettingsSql))
{
qDebug() << "UserSettingsTable 创建失败：" << query.lastError().text();
}
else
{
qDebug() << "UserSettingsTable 创建成功";
}
// 创建 PomodoroStateTable 用于存储番茄钟状态
QString pomodoroStateSql = "CREATE TABLE IF NOT EXISTS PomodoroStateTable ("
"userId INTEGER PRIMARY KEY, "
"state INTEGER, "
"totalSeconds INTEGER, "
"remainingSeconds INTEGER, "
"remark TEXT, "
"startTime TEXT)";
if (!query.exec(pomodoroStateSql))
{
qDebug() << "PomodoroStateTable 创建失败：" << query.lastError().text();
}
else
{
qDebug() << "PomodoroStateTable 创建成功";
}
// 构造函数中初始化完后关闭数据库
closeDatabase();
}
DBLayer::~DBLayer()
{
closeDatabase();
}
bool DBLayer::openDatabase() const
{
if (db_.isOpen())
{
return true;
}
return db_.open();
}
void DBLayer::closeDatabase() const
{
if (db_.isOpen())
{
db_.close();
}
}
std::vector<Habit> DBLayer::getHabitLists() const
{
std::vector<Habit> habits;
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法获取习惯列表";
return habits;
}
QSqlQuery query(db_);
QString sql = "SELECT * FROM HabitTable WHERE isDeleted = 0";
if (!query.exec(sql))
{
qDebug() << "查询习惯列表失败：" << query.lastError().text();
closeDatabase();
return habits;
}
while (query.next())
{
Habit habit{
query.value("habitId").toULongLong(),
query.value("userId").toULongLong(),
query.value("name").toString().toStdString(),
query.value("targetCount").toULongLong(),
dateFromString(query.value("startDate").toString().toStdString()),
dateFromString(query.value("endDate").toString().toStdString()),
query.value("isActive").toBool(),
query.value("isDeleted").toBool()};
habits.push_back(habit);
}
closeDatabase();
return habits;
}
bool DBLayer::insertHabit(const Habit &habit) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法插入习惯";
return false;
}
QSqlQuery query(db_);
query.prepare("INSERT INTO HabitTable (userId, name, targetCount, startDate, endDate, isActive, isDeleted) "
"VALUES (:userId, :name, :targetCount, :startDate, :endDate, :isActive, :isDeleted)");
query.bindValue(":userId", habit.user_id);
query.bindValue(":name", QString::fromStdString(habit.name));
query.bindValue(":targetCount", habit.target_count);
query.bindValue(":startDate", QString::fromStdString(toString(habit.start_date)));
query.bindValue(":endDate", QString::fromStdString(toString(habit.end_date)));
query.bindValue(":isActive", habit.is_active ? 1 : 0);
query.bindValue(":isDeleted", habit.is_deleted ? 1 : 0);
if (!query.exec())
{
qDebug() << "插入习惯失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::updateHabit(const Habit &habit) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法更新习惯";
return false;
}
QSqlQuery query(db_);
query.prepare("UPDATE HabitTable SET userId = :userId, name = :name, targetCount = :targetCount, "
"startDate = :startDate, endDate = :endDate, isActive = :isActive, isDeleted = :isDeleted "
"WHERE habitId = :habitId");
query.bindValue(":habitId", habit.habit_id);
query.bindValue(":userId", habit.user_id);
query.bindValue(":name", QString::fromStdString(habit.name));
query.bindValue(":targetCount", habit.target_count);
query.bindValue(":startDate", QString::fromStdString(toString(habit.start_date)));
query.bindValue(":endDate", QString::fromStdString(toString(habit.end_date)));
query.bindValue(":isActive", habit.is_active ? 1 : 0);
query.bindValue(":isDeleted", habit.is_deleted ? 1 : 0);
if (!query.exec())
{
qDebug() << "更新习惯失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::deleteHabit(std::size_t habit_id) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法删除习惯";
return false;
}
QSqlQuery query(db_);
query.prepare("UPDATE HabitTable SET isDeleted = 1 WHERE habitId = :habitId");
query.bindValue(":habitId", static_cast<int>(habit_id));
if (!query.exec())
{
qDebug() << "删除习惯失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::insertHabitRecord(const Habit &habit) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法插入习惯打卡记录";
return false;
}
QSqlQuery query(db_);
// 使用 QDateTime 获取当前日期和时间
QDateTime currentDateTime = QDateTime::currentDateTime();
QString dateStr = currentDateTime.toString("yyyy-MM-dd"); // 格式化为日期字符串
QString timeStr = currentDateTime.toString("HH:mm:ss"); // 格式化为时间字符串
query.prepare("INSERT INTO DateRecordTable (habitId, userId, recordDate, recordTime) "
"VALUES (:habitId, :userId, :recordDate, :recordTime)");
query.bindValue(":habitId", habit.habit_id);
query.bindValue(":userId", habit.user_id);
query.bindValue(":recordDate", dateStr);
query.bindValue(":recordTime", timeStr);
if (!query.exec())
{
qDebug() << "插入习惯打卡记录失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
std::vector<Event> DBLayer::getEventLists() const
{
std::vector<Event> events;
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法获取事项列表";
return events;
}
QSqlQuery query(db_);
QString sql = "SELECT * FROM EventTable WHERE isDeleted = 0";
if (!query.exec(sql))
{
qDebug() << "查询事项列表失败：" << query.lastError().text();
closeDatabase();
return events;
}
while (query.next())
{
Event event{
query.value("eventId").toULongLong(),
query.value("userId").toULongLong(),
query.value("title").toString().toStdString(),
dateFromString(query.value("eventDate").toString().toStdString()),
timeFromString(query.value("eventTime").toString().toStdString()),
query.value("remindFlag").toBool(),
timeFromString(query.value("remindTime").toString().toStdString()),
query.value("isExpiredFlag").toBool(),
query.value("isDeleted").toBool()};
events.push_back(event);
}
closeDatabase();
return events;
}
bool DBLayer::insertEvent(const Event &event) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法插入事项";
return false;
}
QSqlQuery query(db_);
query.prepare("INSERT INTO EventTable (userId, title, eventDate, eventTime, remindFlag, remindTime, isExpiredFlag, isDeleted) "
"VALUES (:userId, :title, :eventDate, :eventTime, :remindFlag, :remindTime, :isExpiredFlag, :isDeleted)");
query.bindValue(":userId", event.user_id);
query.bindValue(":title", QString::fromStdString(event.title));
query.bindValue(":eventDate", QString::fromStdString(toString(event.event_date)));
query.bindValue(":eventTime", QString::fromStdString(toString(event.event_time)));
query.bindValue(":remindFlag", event.remind_flag);
query.bindValue(":remindTime", QString::fromStdString(toString(event.remind_time)));
query.bindValue(":isExpiredFlag", event.is_expired_flag);
query.bindValue(":isDeleted", event.is_deleted);
if (!query.exec())
{
qDebug() << "插入事项失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::updateEvent(const Event &event) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法更新事项";
return false;
}
QSqlQuery query(db_);
query.prepare("UPDATE EventTable SET userId = :userId, title = :title, eventDate = :eventDate, "
"eventTime = :eventTime, remindFlag = :remindFlag, remindTime = :remindTime, "
"isExpiredFlag = :isExpiredFlag, isDeleted = :isDeleted WHERE eventId = :eventId");
query.bindValue(":eventId", event.event_id);
query.bindValue(":userId", event.user_id);
query.bindValue(":title", QString::fromStdString(event.title));
query.bindValue(":eventDate", QString::fromStdString(toString(event.event_date)));
query.bindValue(":eventTime", QString::fromStdString(toString(event.event_time)));
query.bindValue(":remindFlag", event.remind_flag);
query.bindValue(":remindTime", QString::fromStdString(toString(event.remind_time)));
query.bindValue(":isExpiredFlag", event.is_expired_flag);
query.bindValue(":isDeleted", event.is_deleted);
if (!query.exec())
{
qDebug() << "更新事项失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::deleteEvent(std::size_t event_id) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法删除事项";
return false;
}
QSqlQuery query(db_);
query.prepare("UPDATE EventTable SET isDeleted = 1 WHERE eventId = :eventId");
query.bindValue(":eventId", static_cast<int>(event_id));
if (!query.exec())
{
qDebug() << "删除事项失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
void DBLayer::insertPomoRecord(const Pomodoro& pomo) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败：" << db_.lastError().text();
return;
}
QDateTime currentDateTime = QDateTime::currentDateTime();
QString dateStr = currentDateTime.toString("yyyy-MM-dd");
QString timeStr = currentDateTime.toString("HH:mm:ss");
QSqlQuery query(db_);
query.prepare("INSERT INTO PomodoroTable (userId, recordDate, recordTime, recordDuration, recordMark) "
"VALUES (:userId, :recordDate, :recordTime, :recordDuration, :recordMark)");
// 确保所有参数都正确绑定
query.bindValue(":userId", getCurrentUserID());
query.bindValue(":recordDate", dateStr);
query.bindValue(":recordTime", timeStr);
query.bindValue(":recordDuration", QString::fromStdString(toString(pomo.pomodoro_duration)));
query.bindValue(":recordMark", QString::fromStdString(pomo.record));
if (!query.exec())
{
qDebug() << "插入番茄钟记录失败：" << query.lastError().text();
qDebug() << "执行的SQL:" << query.lastQuery();
qDebug() << "绑定的值:" << query.boundValues();
}
closeDatabase();
}
DateRecord DBLayer::getRecordByDate(Date date) const
{
std::vector<std::pair<Time, Habit>> habit_records;
std::vector<std::pair<Time, Pomodoro>> pomodoro_records;
std::vector<std::pair<Time, Event>> event_records;
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法获取指定日期的记录";
return DateRecord(habit_records, pomodoro_records, event_records);
}
// 查询指定日期的习惯打卡记录
QString dateStr = QString::fromStdString(toString(date));
QSqlQuery habitQuery(db_);
habitQuery.prepare("SELECT dr.*, ht.name, ht.targetCount, ht.startDate, ht.endDate, ht.isActive, ht.isDeleted "
"FROM DateRecordTable dr "
"JOIN HabitTable ht ON dr.habitId = ht.habitId "
"WHERE dr.recordDate = :date");
habitQuery.bindValue(":date", dateStr);
if (!habitQuery.exec())
{
qDebug() << "查询指定日期的习惯打卡记录失败：" << habitQuery.lastError().text();
}
else
{
while (habitQuery.next())
{
Habit habit{
habitQuery.value("habitId").toULongLong(),
habitQuery.value("userId").toULongLong(),
habitQuery.value("name").toString().toStdString(),
habitQuery.value("targetCount").toULongLong(),
dateFromString(habitQuery.value("startDate").toString().toStdString()),
dateFromString(habitQuery.value("endDate").toString().toStdString()),
habitQuery.value("isActive").toBool(),
habitQuery.value("isDeleted").toBool()};
Time time = timeFromString(habitQuery.value("recordTime").toString().toStdString());
habit_records.emplace_back(time, habit);
}
}
// 查询指定日期的事项记录
QSqlQuery event_query(db_);
event_query.prepare("SELECT * FROM EventTable WHERE eventDate = :date AND isDeleted = 0");
event_query.bindValue(":date", dateStr);
if (!event_query.exec())
{
qDebug() << "查询指定日期的事项记录失败：" << event_query.lastError().text();
}
else
{
while (event_query.next())
{
Event event{
event_query.value("eventId").toULongLong(),
event_query.value("userId").toULongLong(),
event_query.value("title").toString().toStdString(),
dateFromString(event_query.value("eventDate").toString().toStdString()),
timeFromString(event_query.value("eventTime").toString().toStdString()),
event_query.value("remindFlag").toBool(),
timeFromString(event_query.value("remindTime").toString().toStdString()),
event_query.value("isExpiredFlag").toBool(),
event_query.value("isDeleted").toBool()};
// 使用事项的时间作为记录时间
Time time = event.event_time;
event_records.emplace_back(time, event);
}
}
// 查询指定日期的番茄钟使用记录
QSqlQuery pomodoro_query(db_);
pomodoro_query.prepare("SELECT * FROM PomodoroTable WHERE recordDate = :date");
pomodoro_query.bindValue(":date", dateStr);
if (!pomodoro_query.exec())
{
qDebug() << "查询指定日期的番茄钟使用记录失败：" << pomodoro_query.lastError().text();
}
else
{
while (pomodoro_query.next())
{
// 提取数据库中的字段
std::size_t id = pomodoro_query.value("pomoId").toULongLong();
QString record_end_time = pomodoro_query.value("recordTime").toString();
QString record_duration_str = pomodoro_query.value("recordDuration").toString();
std::string record = pomodoro_query.value("recordMark").toString().toStdString();
// 将时间字符串转换为 Time 对象
Time duration = timeFromString(record_duration_str.toStdString());
Time end_time = timeFromString(record_end_time.toStdString());
// 构造 Pomodoro 对象
Pomodoro pomodoro(id, duration, record);
pomodoro_records.emplace_back(end_time, pomodoro);
}
}
closeDatabase();
return DateRecord(habit_records, pomodoro_records, event_records);
}
int DBLayer::getHabitIDMax() const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法获取最大习惯ID";
return 0;
}
QSqlQuery query(db_);
QString sql = "SELECT MAX(habitId) as maxId FROM HabitTable";
if (!query.exec(sql))
{
qDebug() << "查询最大习惯ID失败：" << query.lastError().text();
closeDatabase();
return 0;
}
int maxId = 0;
if (query.next())
{
maxId = query.value("maxId").toInt();
}
closeDatabase();
return maxId;
}
int DBLayer::getEventIDMax() const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法获取最大事项ID";
return 0;
}
QSqlQuery query(db_);
QString sql = "SELECT MAX(eventId) as maxId FROM EventTable";
if (!query.exec(sql))
{
qDebug() << "查询最大事项ID失败：" << query.lastError().text();
closeDatabase();
return 0;
}
int maxId = 0;
if (query.next())
{
maxId = query.value("maxId").toInt();
}
closeDatabase();
return maxId;
}
int DBLayer::getPomoIDMax() const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法获取最大番茄钟ID";
return 0;
}
QSqlQuery query(db_);
QString sql = "SELECT MAX(pomoId) as maxId FROM PomodoroTable";
if (!query.exec(sql))
{
qDebug() << "查询最大番茄钟ID失败：" << query.lastError().text();
closeDatabase();
return 0;
}
int maxId = 0;
if (query.next())
{
maxId = query.value("maxId").toInt();
}
closeDatabase();
return maxId;
}
UserSettings DBLayer::getUserSettings(std::size_t user_id) const
{
UserSettings settings;
settings.user_id = user_id;
settings.nickname = "";
settings.current_skin = "default";
settings.ddl_reminder_enabled = false;
settings.ddl_reminder_email = "";
settings.last_login_time = "";
settings.is_logged_in = false;
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法获取用户设置";
return settings;
}
QSqlQuery query(db_);
query.prepare("SELECT * FROM UserSettingsTable WHERE userId = :userId");
query.bindValue(":userId", static_cast<int>(user_id));
if (!query.exec())
{
qDebug() << "查询用户设置失败：" << query.lastError().text();
closeDatabase();
return settings;
}
if (query.next())
{
settings.user_id = query.value("userId").toULongLong();
settings.nickname = query.value("nickname").toString().toStdString();
settings.current_skin = query.value("currentSkin").toString().toStdString();
settings.ddl_reminder_enabled = query.value("ddlReminderEnabled").toBool();
settings.ddl_reminder_email = query.value("ddlReminderEmail").toString().toStdString();
settings.last_login_time = query.value("lastLoginTime").toString().toStdString();
settings.is_logged_in = query.value("isLoggedIn").toBool();
}
closeDatabase();
return settings;
}
bool DBLayer::updateUserSettings(const UserSettings &settings)
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法更新用户设置";
return false;
}
QSqlQuery checkQuery(db_);
checkQuery.prepare("SELECT COUNT(*) FROM UserSettingsTable WHERE userId = :userId");
checkQuery.bindValue(":userId", static_cast<int>(settings.user_id));
if (!checkQuery.exec())
{
qDebug() << "检查用户设置记录失败：" << checkQuery.lastError().text();
closeDatabase();
return false;
}
bool recordExists = false;
if (checkQuery.next())
{
recordExists = checkQuery.value(0).toInt() > 0;
}
QSqlQuery query(db_);
if (recordExists)
{
// 更新现有记录
query.prepare("UPDATE UserSettingsTable SET "
"nickname = :nickname, "
"currentSkin = :currentSkin, "
"ddlReminderEnabled = :ddlReminderEnabled, "
"ddlReminderEmail = :ddlReminderEmail, "
"lastLoginTime = :lastLoginTime, "
"isLoggedIn = :isLoggedIn "
"WHERE userId = :userId");
}
else
{
// 插入新记录
query.prepare("INSERT INTO UserSettingsTable "
"(userId, nickname, currentSkin, ddlReminderEnabled, ddlReminderEmail, lastLoginTime, isLoggedIn) "
"VALUES "
"(:userId, :nickname, :currentSkin, :ddlReminderEnabled, :ddlReminderEmail, :lastLoginTime, :isLoggedIn)");
}
query.bindValue(":userId", static_cast<int>(settings.user_id));
query.bindValue(":nickname", QString::fromStdString(settings.nickname));
query.bindValue(":currentSkin", QString::fromStdString(settings.current_skin));
query.bindValue(":ddlReminderEnabled", settings.ddl_reminder_enabled ? 1 : 0);
query.bindValue(":ddlReminderEmail", QString::fromStdString(settings.ddl_reminder_email));
query.bindValue(":lastLoginTime", QString::fromStdString(settings.last_login_time));
query.bindValue(":isLoggedIn", settings.is_logged_in ? 1 : 0);
if (!query.exec())
{
qDebug() << "更新用户设置失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
std::size_t DBLayer::getCurrentUserID() const
{
std::size_t currentUserId = 0;
QSqlQuery query(db_);
query.prepare("SELECT userId FROM UserSettingsTable WHERE isLoggedIn = 1 LIMIT 1");
if (query.exec() && query.next()) {
currentUserId = query.value("userId").toULongLong();
}
return currentUserId;
}
bool DBLayer::setInactiveHabit(const std::size_t habit_id) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法停用习惯";
return false;
}
QSqlQuery query(db_);
query.prepare("UPDATE HabitTable SET isActive = 0 WHERE habitId = :habitId AND isDeleted = 0");
query.bindValue(":habitId", static_cast<int>(habit_id));
if (!query.exec())
{
qDebug() << "停用习惯失败：" << query.lastError().text();
closeDatabase();
return false;
}
// 检查是否有行被更新
if (query.numRowsAffected() <= 0)
{
qDebug() << "停用习惯失败：未找到指定ID的习惯或习惯已被删除";
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::setActiveHabit(std::size_t habit_id) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法启用习惯";
return false;
}
QSqlQuery query(db_);
query.prepare("UPDATE HabitTable SET isActive = 1 WHERE habitId = :habitId AND isDeleted = 0");
query.bindValue(":habitId", static_cast<int>(habit_id));
if (!query.exec())
{
qDebug() << "启用习惯失败：" << query.lastError().text();
closeDatabase();
return false;
}
// 检查是否有行被更新
if (query.numRowsAffected() <= 0)
{
qDebug() << "启用习惯失败：未找到指定ID的习惯或习惯已被删除";
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::savePomodoroState(int state, int total_seconds, int remaining_seconds, const std::string& remark, const std::string& start_time) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法保存番茄钟状态";
return false;
}
std::size_t currentUserId = getCurrentUserID();
if (currentUserId == 0)
{
// 如果没有登录用户，使用默认用户ID 1
currentUserId = 1;
//qDebug() << "没有当前登录用户，使用默认用户ID:" << currentUserId;
}
// 确保数据库连接仍然打开
if (!db_.isOpen()) {
//qDebug() << "数据库连接已关闭，重新打开";
if (!openDatabase()) {
//qDebug() << "重新打开数据库失败";
return false;
}
}
QSqlQuery query(db_);
query.prepare("INSERT OR REPLACE INTO PomodoroStateTable "
"(userId, state, totalSeconds, remainingSeconds, remark, startTime) "
"VALUES (:userId, :state, :totalSeconds, :remainingSeconds, :remark, :startTime)");
query.bindValue(":userId", static_cast<int>(currentUserId));
query.bindValue(":state", state);
query.bindValue(":totalSeconds", total_seconds);
query.bindValue(":remainingSeconds", remaining_seconds);
query.bindValue(":remark", QString::fromStdString(remark));
query.bindValue(":startTime", QString::fromStdString(start_time));
if (!query.exec())
{
qDebug() << "保存番茄钟状态失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
bool DBLayer::loadPomodoroState(int& state, int& total_seconds, int& remaining_seconds, std::string& remark, std::string& start_time) const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法加载番茄钟状态";
return false;
}
std::size_t currentUserId = getCurrentUserID();
if (currentUserId == 0)
{
// 如果没有登录用户，使用默认用户ID 1
currentUserId = 1;
//qDebug() << "没有当前登录用户，使用默认用户ID:" << currentUserId;
}
// 确保数据库连接仍然打开
if (!db_.isOpen()) {
//qDebug() << "数据库连接已关闭，重新打开";
if (!openDatabase()) {
//qDebug() << "重新打开数据库失败";
return false;
}
}
QSqlQuery query(db_);
query.prepare("SELECT state, totalSeconds, remainingSeconds, remark, startTime "
"FROM PomodoroStateTable WHERE userId = :userId");
query.bindValue(":userId", static_cast<int>(currentUserId));
if (!query.exec())
{
qDebug() << "加载番茄钟状态失败：" << query.lastError().text();
closeDatabase();
return false;
}
if (query.next())
{
state = query.value("state").toInt();
total_seconds = query.value("totalSeconds").toInt();
remaining_seconds = query.value("remainingSeconds").toInt();
remark = query.value("remark").toString().toStdString();
start_time = query.value("startTime").toString().toStdString();
closeDatabase();
return true;
}
closeDatabase();
return false; // 没有找到状态记录
}
bool DBLayer::clearPomodoroState() const
{
if (!openDatabase())
{
qDebug() << "数据库打开失败，无法清除番茄钟状态";
return false;
}
std::size_t currentUserId = getCurrentUserID();
if (currentUserId == 0)
{
// 如果没有登录用户，使用默认用户ID 1
currentUserId = 1;
//qDebug() << "没有当前登录用户，使用默认用户ID:" << currentUserId;
}
// 确保数据库连接仍然打开
if (!db_.isOpen()) {
//qDebug() << "数据库连接已关闭，重新打开";
if (!openDatabase()) {
//qDebug() << "重新打开数据库失败";
return false;
}
}
QSqlQuery query(db_);
query.prepare("DELETE FROM PomodoroStateTable WHERE userId = :userId");
query.bindValue(":userId", static_cast<int>(currentUserId));
if (!query.exec())
{
qDebug() << "清除番茄钟状态失败：" << query.lastError().text();
closeDatabase();
return false;
}
closeDatabase();
return true;
}
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