325 lines
10 KiB
Python
325 lines
10 KiB
Python
"""
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该类负责整合`reader.py`以及`informer.py`完成读取与通知流程。
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启动后先从reader读取完整课程信息，然后根据时间安排发送通知。
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时间安排包括：当前属于第几周、今日的所有课程都会在何时开始。
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其中课程的开始时间与持续时间需要根据reader中定义的CourseSchedule的timeslot: TimeRange字段来确定
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比如：from=1,to=2,即对应第一节课到第二节课（包括第二节）
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而时间详细安排如下：
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上午:
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08:00 - 08:45 第一节
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08:55 - 09:40 第二节
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09:55 - 10:40 第三节
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10:50 - 11:35 第四节
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11:45 - 12:30 第五节
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下午:
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14:00 - 14:45 第六节
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14:55 - 15:40 第七节
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15:55 - 16:40 第八节
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16:50 - 17:35 第九节
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17:45 - 18:30 第十节
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晚上:
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19:00 - 19:45 第十一节
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19:55 - 20:40 第十二节
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周数安排如下：
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从指定日期(新学期将从2025-08-25开始，包括08-25当天)，每七天为算作一周
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reader中定义的CourseSchedule类中包括字段week: TimeRange，若该字段的from=1,to=3，即对应第1,2,3周均存在该课程
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通知逻辑按照如下规则：
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假设对应第x节存在课程的话：
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如果为第一节存在课程：
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在07:00发送通知
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若为第六节：
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在13:00发送通知
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若为第十一节：
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在18:30发送通知
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其他节课程提前十分钟发送通知即可
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通知的发送时间严格按照上述定义，不得提前发送
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通知将在合适时间发送，可使用时间轮算法完成周、日的课程安排，但需要先对reader返回的课程时间进行解析。该脚本将持续运行并检测安排，在合适的时间发送通知
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"""
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import datetime
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import time
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import informer
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import reader
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# 课程时间安排
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CLASS_SCHEDULE = {
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"上午": {
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1: "08:00",
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2: "08:55",
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3: "09:55",
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4: "10:50",
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5: "11:45"
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},
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"下午": {
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6: "14:00",
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7: "14:55",
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8: "15:55",
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9: "16:50",
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10: "17:45"
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},
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"晚上": {
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11: "19:00",
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12: "19:55"
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}
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}
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# 通知发送时间
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NOTIFICATION_TIMES = {
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1: "07:00", # 第一节课在07:00发送通知
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6: "13:00", # 第六节课在13:00发送通知
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11: "18:30" # 第十一节课在18:30发送通知
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}
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WEEKDAYS = {
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"Monday": "星期一",
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"Tuesday": "星期二",
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"Wednesday": "星期三",
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"Thursday": "星期四",
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"Friday": "星期五",
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"Saturday": "星期六",
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"Sunday": "星期日"
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}
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def _get_current_week(start_date: datetime.date = datetime.date(2025, 8, 25)) -> int:
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"""
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计算当前是第几周
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Args:
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start_date: 学期开始日期，默认为2025-08-25
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Returns:
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int: 当前周数
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"""
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today = datetime.date.today()
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delta = today - start_date
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week = delta.days // 7 + 1
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return week # 确保至少为第1周
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def _get_notification_time(period: str, timeslot_from: int) -> str:
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"""
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获取课程通知发送时间
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Args:
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period: 课程时段（上午/下午/晚上）
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timeslot_from: 课程开始节次
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Returns:
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str: 通知发送时间(HH:MM格式)
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"""
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# 特殊节次的通知时间
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if timeslot_from in NOTIFICATION_TIMES:
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return NOTIFICATION_TIMES[timeslot_from]
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# 其他节次提前十分钟发送通知
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class_time = CLASS_SCHEDULE.get(period, {}).get(timeslot_from, "08:00")
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hour, minute = map(int, class_time.split(":"))
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# 提前10分钟
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total_minutes = hour * 60 + minute - 10
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if total_minutes < 0:
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total_minutes += 24 * 60 # 处理跨天情况
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notify_hour = total_minutes // 60
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notify_minute = total_minutes % 60
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return f"{notify_hour:02d}:{notify_minute:02d}"
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def _calculate_time_interval(class_time: str) -> str:
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"""
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计算距离上课的时间间隔
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Args:
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class_time: 课程开始时间(HH:MM格式)
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Returns:
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str: 时间间隔描述
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"""
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now = datetime.datetime.now()
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class_hour, class_minute = map(int, class_time.split(":"))
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class_datetime = now.replace(hour=class_hour, minute=class_minute, second=0, microsecond=0)
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if class_datetime < now:
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class_datetime += datetime.timedelta(days=1) # 如果是今天已过的时间，计算明天的
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delta = class_datetime - now
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hours = delta.seconds // 3600
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minutes = (delta.seconds % 3600) // 60
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if hours > 0:
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return f"{hours}小时{minutes}分钟"
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else:
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return f"{minutes}分钟"
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def _should_send_notification(course, current_week: int, current_day: str) -> bool:
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"""
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判断是否应该发送课程通知
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Args:
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course: CourseSchedule对象
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current_week: 当前周数
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current_day: 当前星期几
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Returns:
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bool: 是否应该发送通知
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"""
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# 检查当前周数是否在课程周数范围内
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if not (course.week.from_value <= current_week <= course.week.to_value):
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return False
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# 检查当前星期是否匹配
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if course.day != current_day:
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return False
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return True
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def _send_course_notification(course, period: str) -> None:
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"""
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发送课程通知
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Args:
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course: CourseSchedule对象
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period: 课程时段
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"""
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# 获取课程开始时间
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class_time = CLASS_SCHEDULE.get(period, {}).get(course.timeslot.from_value, "08:00")
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# 计算距离上课的时间
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time_interval = _calculate_time_interval(class_time)
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# 创建通知数据
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info_data = informer.InfoData(
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date=f"{datetime.date.today()} {course.day}",
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time=datetime.datetime.now().strftime("%H:%M:%S"),
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course_time=class_time,
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course_name=course.course_name,
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course_teacher=course.instructor,
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course_location=course.location,
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course_time_interval=time_interval
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)
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# 发送通知
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informer.publish_info(info_data)
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def main():
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"""主函数：读取课程信息并根据时间安排发送通知"""
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print("课程通知系统启动...")
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try:
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# 读取课程信息
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student_info, courses = reader.read_course_schedule()
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print(f"已读取 {len(courses)} 门课程信息")
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# 持续运行并检测课程安排
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while True:
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# 获取当前周数和星期几
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current_week = _get_current_week()
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current_day = datetime.date.today().strftime("%A")
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# 转换为中文星期几
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current_day = WEEKDAYS.get(current_day, current_day)
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# 获取当前时间
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now = datetime.datetime.now()
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current_time = now.strftime("%H:%M")
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# 检查今天的课程
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for course in courses:
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# 判断是否应该发送通知
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if _should_send_notification(course, current_week, current_day):
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# 获取通知发送时间
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notify_time = _get_notification_time(course.period, course.timeslot.from_value)
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# 如果当前时间匹配通知时间，则发送通知
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if current_time == notify_time:
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print(f"发送课程通知: {course.course_name}")
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_send_course_notification(course, course.period)
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time.sleep(60*40)
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# 每30s检查一次
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time.sleep(30)
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except KeyboardInterrupt:
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print("\n课程通知系统已停止")
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except Exception as e:
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print(f"课程通知系统出错: {e}")
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def _test_day_notifications(courses, current_week: int, current_day: str, day_name: str):
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"""测试指定日期的通知逻辑（私有方法）"""
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print(f"\n=== 测试{day_name} ===")
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# 测试不同时段的通知，从06:55开始到20:00结束，每分钟递增
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test_times = []
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start_hour, start_minute = 6, 55
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end_hour, end_minute = 20, 0
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current_hour, current_minute = start_hour, start_minute
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while current_hour < end_hour or (current_hour == end_hour and current_minute <= end_minute):
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test_times.append(f"{current_hour:02d}:{current_minute:02d}")
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# 递增分钟
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current_minute += 1
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if current_minute >= 60:
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current_minute = 0
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current_hour += 1
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for test_time in test_times:
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# 检查课程
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for course in courses:
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# 判断是否应该发送通知
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if _should_send_notification(course, current_week, current_day):
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# 获取通知发送时间
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notify_time = _get_notification_time(course.period, course.timeslot.from_value)
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# 如果当前时间匹配通知时间，则发送通知
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if test_time == notify_time:
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print(f"\n达到模拟时间: {test_time}")
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print(f" [通知] {course.course_name} - {course.instructor} - {course.location}")
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# 不实际发送通知，只模拟
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# _send_course_notification(course, course.period)
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def _test_notification_logic():
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"""测试方法：模拟第一周第一天、第二天、第三天的课程安排通知逻辑"""
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print("开始测试通知逻辑...")
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try:
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# 读取课程信息
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student_info, courses = reader.read_course_schedule()
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print(f"已读取 {len(courses)} 门课程信息")
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# 模拟第一周
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current_week = 1
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print(f"模拟第 {current_week} 周")
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# 测试第一天（星期一）
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_test_day_notifications(courses, current_week, "星期一", "第一天（星期一）")
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# 测试第二天（星期二）
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_test_day_notifications(courses, current_week, "星期二", "第二天（星期二）")
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# 测试第三天（星期三）
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_test_day_notifications(courses, current_week, "星期三", "第三天（星期三）")
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print("\n测试完成")
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except Exception as e:
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print(f"测试过程中出错: {e}")
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if __name__ == "__main__":
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# 运行测试方法
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# _test_notification_logic()
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# 如果要运行主方法，取消下面的注释
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main() |