MangoFanFanw
b284c3c260
Python 后端（FastAPI + FastMCP + ...）的初始版本号设定为 0.1.0，这是 uv 在 pypriject.toml 里给我自动设置的，我觉得有道理。
80 lines
3.2 KiB
Python
80 lines
3.2 KiB
Python
from ddddocr import DdddOcr
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from playwright.async_api import Browser, BrowserContext, Page, Playwright
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from njupt_api.baselib import PlayContextManager, logger
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from njupt_api.zhengfang import Course
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from njupt_api.zhengfang.createcourse import create_course_schedule
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from njupt_api.zhengfang.sso import SSO
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class ZhengFang(PlayContextManager):
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def __init__(
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self,
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playwright: Playwright = None,
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browser: Browser = None,
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context: BrowserContext = None,
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page: Page = None,
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) -> None:
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super().__init__(playwright, browser, context, page)
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@classmethod
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async def init_from_sso(cls, sso: SSO) -> "ZhengFang":
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await sso.goto_zf()
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logger.info("从 SSO 进入正方教务系统。")
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return cls(sso.playwright, sso.browser, sso.context, sso.page)
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async def login(self, username: str, password: str) -> bool:
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"""
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使用用户名和密码实现教务系统登录。
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Returns:
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bool，表明登录是否成功。
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"""
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await self.page.goto("http://jwxt.njupt.edu.cn")
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# 填充用户名和密码
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await self.page.fill("input#txtUserName", username)
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await self.page.fill("input#TextBox2", password)
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# 处理验证码
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captcha_img = self.page.locator("img#icode")
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captcha_bytes = await captcha_img.screenshot()
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ocr = DdddOcr(show_ad=False)
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captcha_code = str(ocr.classification(captcha_bytes))
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logger.debug(f"识别到的验证码为: {captcha_code}")
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await self.page.fill("input#txtSecretCode", captcha_code)
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async with self.page.expect_event("dialog", timeout=3000) as dialog_info:
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await self.page.click("input#Button1")
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dialog = await dialog_info.value
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if dialog.message == "请到信息维护中完善个人联系方式":
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await dialog.accept()
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logger.info(f"{username} | 登录正方教务系统成功。")
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self.isLogin = True
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return True
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if "验证码" in dialog.message:
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await dialog.accept()
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logger.warning(f"{username} | 验证码错误，自动重试...")
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return await self.login(username, password)
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await dialog.accept()
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logger.error(f"{username} | 登录失败，教务系统提示信息为: {dialog.message}")
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return False
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async def get_class_schedule(self) -> list[Course]:
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await self.page.locator("a.top_link:has-text('公用信息')").click()
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await self.page.locator("a:has-text('班级课表查询')").click()
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sub_frame = self.page.frame_locator("iframe[name='zhuti']")
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logger.debug("获取班级课表。")
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return create_course_schedule(
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f"<table>{await sub_frame.locator('table#Table6').inner_html()}</table>",
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)
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async def get_student_schedule(self) -> list[Course]:
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await self.page.locator("a.top_link:has-text('信息查询')").click()
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await self.page.locator("a:has-text('学生个人课表')").click()
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sub_frame = self.page.frame_locator("iframe[name='zhuti']")
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logger.debug("获取个人课表。")
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return create_course_schedule(
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f"<table>{await sub_frame.locator('table#Table1').inner_html()}</table>",
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)
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