feat: leave school application(#master)

leave/README.md

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+# 自动请假脚本
+
+在`users.txt`中以 yaml 格式填入数据，每个用户包含以下字段
+- username: 用户名
+- password: 服务门户密码(默认身份证后 8 位)
+- phone: 手机号
+- position: 要去的地方(不填写默认实验室)
+- reason: 出校原因(不填写默认科研)
+- school: 校区(不填写默认西土城)
+- teacher_uid: 辅导员 id(需要自己在相应页面按 F12 查看，虽然有查询接口，但是有重名概率)
+- teacher_name: 辅导员姓名
+
+每两个用户使用单独的一行`---`分割
+
+```
+username: "2019111111"
+password: "11111111"
+phone: "19999999999"
+position: "实验室"
+reason: "科研"
+school: "西土城"
+teacher_uid: 000
+teacher_name: "xxx"
+```

leave/leave.py

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+import json
+from urllib import parse
+import requests
+import datetime
+import re
+import yaml
+
+session = requests.Session()
+schools = {
+    "沙河":   {"name": "沙河校区", "value": "1", "default": 0, "imgdata": ""},
+    "西土城": {"name": "西土城校区", "value": "2", "default": 0, "imgdata": ""},
+}
+
+
+def login(username: str, password: str):
+    resp = session.get("https://auth.bupt.edu.cn/authserver/login")
+    matchLT = re.findall(
+        r'<input type="hidden" name="lt" value="(.*)" />', resp.text)
+    if len(matchLT) == 0:
+        print("登录 CSRF 加载错误")
+        return ""
+    lt = matchLT[0]
+
+    resp = session.post("https://auth.bupt.edu.cn/authserver/login?service=https%3A%2F%2Fme.bupt.edu.cn%2Fsite%2Flogin%2Fcas-login", data={
+        "username": username,
+        "password": password,
+        "lt": lt,
+        "execution": "e1s1",
+        "_eventId": "submit",
+        "rmShown": 1,
+    })
+
+    matchUserInfo = re.findall(
+        r'<div class="login_info">\s*<span>\s*([^\s]*)\s*</span>\s*<a href=".*" title="退出登录">',
+        resp.text
+    )
+    if len(matchUserInfo) != 0:
+        return matchUserInfo[0]
+    return ""
+
+
+def getCollege():
+    resp = session.get("https://service.bupt.edu.cn/site/user/get-name")
+    return resp.json()["college"]
+
+
+def leave(
+    username: str,
+    password: str,
+    phone: str,
+    position: str,
+    reason: str,
+    school: object,
+    teacher: object
+):
+    name = login(username, password)
+    if name == "":
+        print(username, "登录失败")
+        return
+    print(name, "登录成功")
+
+    college = getCollege()
+
+    date = datetime.datetime.now().replace(hour=0, minute=0, second=0,
+                                           microsecond=0).isoformat(timespec="microseconds")[:-7]+"+08:00"
+    beginTime = datetime.datetime.utcnow().replace(
+        microsecond=0).isoformat(timespec="seconds") + ".000Z"
+    endTime = datetime.datetime.now().replace(hour=23, minute=59, second=59, microsecond=0).astimezone(
+        tz=datetime.timezone.utc).isoformat(timespec="microseconds").replace("000+00:00", "Z")
+
+    data = {
+        "data": {
+            "app_id": "578",
+            "node_id": "",
+            "form_data": {
+                "1716": {
+                    "User_5": name,
+                    "User_7": username,
+                    "User_9": college,
+                    "User_11": phone,
+                    "Input_28": position,
+                    "Radio_52": {
+                        "value": "1",
+                        "name": "本人已阅读并承诺",
+                    },
+                    "Calendar_47": endTime,
+                    "Calendar_50": beginTime,
+                    "Calendar_62": date,
+                    "SelectV2_58": [schools[school]],
+                    "MultiInput_30": reason,
+                    "UserSearch_60": teacher,
+                }
+            }
+        }
+    }
+
+    resp = session.post(
+        "https://service.bupt.edu.cn/site/apps/launch",
+        data="data=" +
+        parse.quote(str(data["data"]).replace("'", '"').replace(" ", "")),
+        headers={
+            "Content-Type": "application/x-www-form-urlencoded",
+            "UserAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.75 Safari/537.36 Edg/86.0.622.38",
+            # "refer": "https://service.bupt.edu.cn/v2/matter/start?id=578",
+            "x-requested-with": "XMLHttpRequest",
+            # "accept": "application/json, text/plain, */*",
+        }
+    )
+    resp.encoding = "utf-8"
+    print(resp.status_code, resp.request.body, resp.json())
+
+
+if __name__ == "__main__":
+    with open("./users.txt") as f:
+        users = yaml.load_all(f, Loader=yaml.FullLoader)
+        for u in users:
+            try:
+                leave(
+                    username=u["username"],
+                    password=u["password"],
+                    phone=u["phone"],
+                    position=u.get("position", "实验室"),
+                    reason=u.get("reason", "科研"),
+                    school=u.get("school", "西土城"),
+                    teacher={
+                        "uid": u.get("teacher_uid", 0),
+                        "name": u.get("teacher_name", "")
+                    }
+                )
+            except Exception as e:
+                print(e.with_traceback())

leave/users.txt

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+username: "2019111111"
+password: "11111111"
+phone: "19999999999"
+position: "实验室"
+reason: "科研"
+school: "西土城"
+teacher_uid: 000
+teacher_name: "xxx"
+---
+username: "2019111111"
+password: "11111111"
+phone: "19999999999"
+position: "实验室"
+reason: "科研"
+school: "西土城"
+teacher_uid: 000
+teacher_name: "xxx"