Files
hsa/Html/apps/services/user_db_service.py
2025-09-06 21:27:28 +08:00

186 lines
7.8 KiB
Python

from flask import current_app
from bson.binary import Binary
import uuid
import os
# Example usage:
import json
from datetime import datetime
import copy
from ..models.material import Material
class User:
def __init__(self, user_uuid, username, teacher, password, select_course, head_icon, _id, **kwargs):
self.user_uuid = user_uuid # User UUID
self.username = username
self.teacher = teacher
self.password = password
self.select_course = select_course # List of selected courses
self.head_icon = head_icon # URL of the user's head icon
self._id = _id
self.kwargs = kwargs
def save_chapter_memory(self, course_id, lesson_name, subchapter_title, mem_list, score, is_rebuttal):
'''
Save the memory of a chapter
into the mongo db
'''
try:
mongo = current_app.extensions["mongo"]
cp = mongo.db.course_process.find_one({"user_uuid": self.user_uuid, "material_id": course_id})
if not cp:
return
cp['course_last_study_date'] = datetime.now().strftime('%Y-%m-%d')
have_lesson = False
for _ in range(len(cp['lesson_processs'])):
lesson_process, cname, lname = cp['lesson_processs'][_]
if lname == lesson_name:
have_lesson = True
saveed = False
for i in range(len(lesson_process)):
step = lesson_process[i]
if step['title'] == subchapter_title:
step['dialog'] = mem_list
if is_rebuttal:
step['rebuttal_score'] = score
else:
step['score'] = score
step['is_rebuttal'] = is_rebuttal
saveed = True
break
if not saveed:
cp['lesson_processs'].append({
'title': subchapter_title,
'dialog': mem_list,
'score': score,
'is_rebuttal': is_rebuttal,
'rebuttal_score': score if is_rebuttal else 0,
})
break
if not have_lesson:
cp['lesson_processs'].append(([], chapter_name, lesson_name))
mongo.db.course_process.update_one({"user_uuid": self.user_uuid, "material_id": course_id}, {"$set": cp})
except Exception as e:
print("=-=-=-=-=-=")
print(e)
def get_all_course_progress(self):
mongo = current_app.extensions["mongo"]
course_processes = mongo.db.course_process.find({"user_uuid": self.user_uuid})
for cp in course_processes:
print(f"Course: {cp['material_id']}")
for lessons,chapter_name,lesson_name in cp["lesson_processs"]:
print(f" Lesson ID: {lesson_name}")
for step in lessons:
print(f" Chapter Dialog: {step['dialog']}")
print(f" Chapter Score: {step['score']}")
print(f" Rebuttal: {'Yes' if step['is_rebuttal'] else 'No'}")
if step['is_rebuttal']:
print(f" Rebuttal Score: {step['rebuttal_score']}")
def get_course_progress(self, course_id):
mongo = current_app.extensions["mongo"]
cp = mongo.db.course_process.find_one({"user_uuid": self.user_uuid, "material_id": course_id})
return cp
def select_new_course(self, course_id, course:Material):
try:
if course_id in self.select_course:
return True
self.select_course.append(course_id)
mongo = current_app.extensions["mongo"]
mongo.db.course_process.insert_one({
'user_uuid': self.user_uuid,
'material_id': course_id,
'lesson_processs':[],
'course_put_in_date':datetime.now().strftime('%Y-%m-%d'),
'course_last_study_date':datetime.now().strftime('%Y-%m-%d'),
'course_total_study_time':0})
for chapter in course.chapters:
for lesson in chapter.lessons:
mongo.db.course_process.update_one({"user_uuid": self.user_uuid, "material_id": course_id}, {"$push": {"lesson_processs": ([], chapter.chapter_name, lesson.lesson_name)}})
self.select_course.append(course_id)
mongo.db.users.update_one({"user_uuid": self.user_uuid}, {"$push": {"select_course": course_id}})
except Exception as e:
print("=-=-=-=-=-=")
print(e)
return False
return True
def save_to_db(self):
current_app.extensions["mongo"].db.users.update_one({"user_uuid": self.user_uuid}, {"$set": self.__json__()})
def __json__(self):
return {
'username': self.username,
'teacher': self.teacher,
'select_course': self.select_course,
'head_icon': self.head_icon,
}
def to_json(self):
return json.dumps(self.__json__(), indent=4)
class UserList:
def __init__(self):
"""从mongo中获取用户信息"""
self.Users = {}
def add_user(self, username, password, teacher=False):
"""添加新的用户登录信息"""
# 检查是否已经有该用户
mongo = current_app.extensions["mongo"]
if mongo.db.users.find_one({"username": username}) is None:
mongo.db.users.insert_one({"user_uuid": Binary.from_uuid(uuid.uuid4()), "username": username, "teacher": teacher, "password": password, "select_course": [], "head_icon": ""})
else:
print(f"User with ID {username} already exists.")
def get_user_by_name(self, username):
"""根据用户ID获取用户信息"""
mongo = current_app.extensions["mongo"]
if username not in self.Users:
self.Users[username] = User(**mongo.db.users.find_one({"username": username}))
return self.Users[username]
else:
return self.Users[username]
def has_user(self, username):
"""检查用户是否存在"""
mongo = current_app.extensions["mongo"]
return mongo.db.users.find_one({"username": username}) is not None
def get_user_is_teacher(self, username):
"""获取指定 user_id 的用户是否为教师"""
mongo = current_app.extensions["mongo"]
if mongo.db.users.find_one({"username": username}) is not None:
result = mongo.db.users.find_one({"username": username})
return result['teacher']
return None
def get_user_pswd(self, username):
"""获取指定 user_id 的用户信息"""
mongo = current_app.extensions["mongo"]
if mongo.db.users.find_one({"username": username}) is not None:
result = mongo.db.users.find_one({"username": username})
return result['password']
return None
def update_password(self, username, new_password):
"""更新用户的密码"""
assert mongo.db.users.find_one({"username": username}) is not None, f"User with ID {username} does not exist."
mongo.db.users.update_one({"username": username}, {"$set": {"password": new_password, "teacher": mongo.db.users.find_one({"username": username})['teacher']}})
def delete_user(self, username):
"""删除用户"""
assert mongo.db.users.find_one({"username": username}) is not None, f"User with ID {username} does not exist."
mongo.db.users.delete_one({"username": username})
def get_all_users(self):
"""获取所有用户的信息"""
mongo = current_app.extensions["mongo"]
return list(mongo.db.users.find())