498 lines
21 KiB
Python
498 lines
21 KiB
Python
import os
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import uuid
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import smtplib
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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from itsdangerous import URLSafeTimedSerializer
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from werkzeug.security import generate_password_hash, check_password_hash
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from flask import Flask, render_template, jsonify, redirect, url_for, request, session, send_from_directory
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from .db import init_db, engine
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from . import config, auth, assistant
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from sqlmodel import Session, select
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from .models import User, Event, GlobalStatus, Project, PortalFile, UserSession
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from datetime import datetime, timezone
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from functools import wraps
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app = Flask(__name__)
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app.secret_key = config.WEB_SECRET
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serializer = URLSafeTimedSerializer(app.secret_key)
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UPLOAD_FOLDER = '/var/lib/gitea/portal-files'
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app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
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app.config['MAX_CONTENT_LENGTH'] = 100 * 1024 * 1024
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with app.app_context():
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init_db()
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with Session(engine) as db_session:
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status = db_session.exec(select(GlobalStatus)).first()
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if not status:
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db_session.add(GlobalStatus(status="free", message="Вне расписания"))
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db_session.commit()
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@app.before_request
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def validate_session():
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if "session_id" in session:
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with Session(engine) as db_session:
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db_sess = db_session.exec(select(UserSession).where(UserSession.session_token == session["session_id"])).first()
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if not db_sess:
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session.clear()
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return redirect(url_for("login"))
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def send_email(to_email, subject, body):
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if not config.SMTP_SERVER:
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print("\n" + "="*50, flush=True)
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print(f"📧 EMAIL ДЛЯ: {to_email}", flush=True)
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print(f"Тема: {subject}", flush=True)
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print(body, flush=True)
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print("="*50 + "\n", flush=True)
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return True
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try:
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msg = MIMEMultipart()
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msg['From'] = config.SMTP_FROM
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msg['To'] = to_email
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msg['Subject'] = subject
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msg.attach(MIMEText(body, 'plain'))
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server = smtplib.SMTP(config.SMTP_SERVER, config.SMTP_PORT)
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server.starttls()
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server.login(config.SMTP_USER, config.SMTP_PASSWORD)
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server.send_message(msg)
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server.quit()
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return True
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except Exception as e:
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print(f"Ошибка отправки email: {e}", flush=True)
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return False
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def require_role(allowed_roles):
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if isinstance(allowed_roles, str):
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allowed_roles = [allowed_roles]
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def decorator(f):
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@wraps(f)
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def decorated_function(*args, **kwargs):
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if session.get("role") not in allowed_roles:
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return "403: Доступ запрещен.", 403
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return f(*args, **kwargs)
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return decorated_function
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return decorator
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def login_required(f):
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@wraps(f)
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def decorated_function(*args, **kwargs):
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if not session.get("user_id"):
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return redirect(url_for("login"))
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return f(*args, **kwargs)
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return decorated_function
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@app.route("/healthz")
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def healthz():
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return jsonify({"status": "ok"})
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@app.route("/")
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def index():
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return render_template("index.html", username=session.get("username"))
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# --- АУТЕНТИФИКАЦИЯ ---
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@app.route("/register", methods=["GET", "POST"])
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def register():
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if request.method == "POST":
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username = request.form.get("username")
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email = request.form.get("email")
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password = request.form.get("password")
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full_name = request.form.get("full_name")
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organization = request.form.get("organization")
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with Session(engine) as db_session:
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if db_session.exec(select(User).where(User.username == username)).first():
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return render_template("register.html", error="Логин уже занят")
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if db_session.exec(select(User).where(User.email == email)).first():
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return render_template("register.html", error="Email уже используется")
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new_user = User(
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username=username,
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email=email,
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password_hash=generate_password_hash(password),
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full_name=full_name,
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organization=organization,
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role="student",
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is_verified=False
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)
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db_session.add(new_user)
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db_session.commit()
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token = serializer.dumps(email, salt='email-confirm')
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confirm_url = url_for('verify_email', token=token, _external=True)
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confirm_url = confirm_url.replace("127.0.0.1:8000", "portal.morozovka.space").replace("http://", "https://")
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body = f"Привет, {full_name}!\n\nДля подтверждения почты перейди по ссылке:\n{confirm_url}\n"
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send_email(email, "Подтверждение почты в Morozovka Portal", body)
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return render_template("login.html", msg="Регистрация успешна. Проверьте почту для подтверждения.")
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return render_template("register.html")
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@app.route("/verify_email/<token>")
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def verify_email(token):
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try:
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email = serializer.loads(token, salt='email-confirm', max_age=86400)
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except Exception:
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return "Ссылка недействительна или устарела.", 400
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with Session(engine) as db_session:
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user = db_session.exec(select(User).where(User.email == email)).first()
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if user:
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user.is_verified = True
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db_session.add(user)
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db_session.commit()
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return redirect(url_for("login", msg="Почта подтверждена! Теперь можно войти."))
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return "Пользователь не найден.", 404
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@app.route("/login", methods=["GET", "POST"])
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def login():
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if request.method == "POST":
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username = request.form.get("username")
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password = request.form.get("password")
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with Session(engine) as db_session:
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user = db_session.exec(select(User).where(User.username == username)).first()
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if not user or not user.password_hash or not check_password_hash(user.password_hash, password):
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return render_template("login.html", error="Неверный логин или пароль")
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if not user.is_verified:
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return render_template("login.html", error="Подтвердите почту перед входом")
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session_token = str(uuid.uuid4())
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db_session.add(UserSession(
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session_token=session_token,
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user_id=user.id,
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ip_address=request.remote_addr,
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user_agent=request.user_agent.string
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))
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db_session.commit()
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session["user_id"] = user.id
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session["username"] = user.username
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session["role"] = user.role
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session["session_id"] = session_token
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return redirect(url_for("index"))
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msg = request.args.get("msg")
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return render_template("login.html", msg=msg)
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@app.route("/login/gitea")
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def login_gitea():
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gitea_auth_url = (
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f"{config.GITEA_PUBLIC_URL}/login/oauth/authorize"
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f"?client_id={config.GITEA_CLIENT_ID}&response_type=code"
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f"&redirect_uri=https://portal.morozovka.space/auth/callback"
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f"&scope=read:user"
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)
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return redirect(gitea_auth_url)
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@app.route("/auth/callback")
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def auth_callback():
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code = request.args.get("code")
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if not code:
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return "Ошибка авторизации Gitea", 400
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token = auth.get_gitea_token(code)
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if not token:
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return "Ошибка токена Gitea", 400
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gitea_user = auth.get_gitea_user(token)
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if not gitea_user:
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return "Ошибка профиля Gitea", 400
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with Session(engine) as db_session:
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user = db_session.exec(select(User).where(User.gitea_id == gitea_user["id"])).first()
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if not user:
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user = db_session.exec(select(User).where(User.email == gitea_user.get("email"))).first()
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if user:
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user.gitea_id = gitea_user["id"]
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else:
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user = User(
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gitea_id=gitea_user["id"],
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username=gitea_user["login"],
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full_name=gitea_user.get("full_name"),
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email=gitea_user.get("email"),
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role="admin" if gitea_user["login"] == "git_admin" else "student",
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is_verified=True
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)
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db_session.add(user)
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db_session.commit()
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session_token = str(uuid.uuid4())
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db_session.add(UserSession(
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session_token=session_token,
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user_id=user.id,
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ip_address=request.remote_addr,
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user_agent=request.user_agent.string
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))
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db_session.commit()
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session["user_id"] = user.id
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session["username"] = user.username
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session["role"] = user.role
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session["session_id"] = session_token
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return redirect(url_for("index"))
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@app.route("/logout")
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def logout():
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if "session_id" in session:
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with Session(engine) as db_session:
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db_sess = db_session.exec(select(UserSession).where(UserSession.session_token == session["session_id"])).first()
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if db_sess:
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db_session.delete(db_sess)
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db_session.commit()
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session.clear()
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return redirect(url_for("index"))
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# --- СБРОС ПАРОЛЯ ---
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@app.route("/forgot_password", methods=["GET", "POST"])
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def forgot_password():
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if request.method == "POST":
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email = request.form.get("email")
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with Session(engine) as db_session:
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user = db_session.exec(select(User).where(User.email == email)).first()
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if user:
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token = serializer.dumps(email, salt='password-reset')
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reset_url = url_for('reset_password', token=token, _external=True)
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reset_url = reset_url.replace("127.0.0.1:8000", "portal.morozovka.space").replace("http://", "https://")
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body = f"Для сброса пароля перейди по ссылке:\n{reset_url}\n"
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send_email(email, "Сброс пароля Morozovka Portal", body)
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return render_template("login.html", msg="Если такой email есть, инструкция отправлена.")
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return render_template("forgot_password.html")
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@app.route("/reset_password/<token>", methods=["GET", "POST"])
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def reset_password(token):
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try:
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email = serializer.loads(token, salt='password-reset', max_age=3600)
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except Exception:
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return "Ссылка недействительна или устарела.", 400
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if request.method == "POST":
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new_password = request.form.get("password")
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with Session(engine) as db_session:
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user = db_session.exec(select(User).where(User.email == email)).first()
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if user:
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user.password_hash = generate_password_hash(new_password)
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db_session.add(user)
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db_session.commit()
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return redirect(url_for("login", msg="Пароль успешно изменен!"))
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return render_template("reset_password.html", token=token)
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# --- УПРАВЛЕНИЕ СЕССИЯМИ ---
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@app.route("/sessions")
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@login_required
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def sessions_list():
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with Session(engine) as db_session:
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sessions = db_session.exec(
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select(UserSession)
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.where(UserSession.user_id == session.get("user_id"))
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.order_by(UserSession.created_at.desc())
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).all()
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return render_template("sessions.html", sessions=sessions, current_token=session.get("session_id"))
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@app.route("/sessions/logout_all", methods=["POST"])
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@login_required
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def logout_all():
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with Session(engine) as db_session:
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user_sessions = db_session.exec(select(UserSession).where(UserSession.user_id == session.get("user_id"))).all()
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for s in user_sessions:
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db_session.delete(s)
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db_session.commit()
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session.clear()
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return redirect(url_for("login", msg="Вы вышли со всех устройств."))
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# --- ПРОФИЛЬ ---
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@app.route("/profile")
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@login_required
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def profile():
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with Session(engine) as db_session:
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user = db_session.get(User, session.get("user_id"))
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return render_template("profile.html", user=user)
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# --- РАСПИСАНИЕ ---
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@app.route("/schedule")
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def public_schedule():
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with Session(engine) as db_session:
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current_status = db_session.exec(select(GlobalStatus)).first()
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now = datetime.now(timezone.utc)
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events = db_session.exec(select(Event).where(Event.is_public == True).where(Event.start_time >= now).order_by(Event.start_time).limit(10)).all()
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return render_template("schedule.html", status=current_status, events=events)
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@app.route("/api/assistant", methods=["POST"])
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def api_assistant():
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data = request.get_json()
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if not data or "message" not in data: return jsonify({"error": "Нет сообщения"}), 400
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return jsonify({"reply": assistant.get_response(data["message"])})
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@app.route("/admin/schedule")
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@require_role(["admin", "professor"])
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def admin_schedule():
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with Session(engine) as db_session:
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current_status = db_session.exec(select(GlobalStatus)).first()
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now = datetime.now(timezone.utc)
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events = db_session.exec(select(Event).where(Event.start_time >= now).order_by(Event.start_time)).all()
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return render_template("admin_schedule.html", status=current_status, events=events)
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@app.route("/admin/schedule/status", methods=["POST"])
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@require_role(["admin", "professor"])
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def update_status():
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status_val = request.form.get("status")
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delay = int(request.form.get("delay_minutes") or 0)
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message = request.form.get("message")
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with Session(engine) as db_session:
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current_status = db_session.exec(select(GlobalStatus)).first()
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if current_status:
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current_status.status = status_val
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current_status.delay_minutes = delay
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current_status.message = message
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current_status.updated_at = datetime.now(timezone.utc)
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db_session.add(current_status)
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db_session.commit()
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return redirect(url_for("admin_schedule"))
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@app.route("/admin/schedule/event/add", methods=["POST"])
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@require_role(["admin", "professor"])
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def add_event():
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title = request.form.get("title")
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event_type = request.form.get("event_type")
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start_time = datetime.strptime(request.form.get("start_time"), "%Y-%m-%dT%H:%M").replace(tzinfo=timezone.utc)
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end_time = datetime.strptime(request.form.get("end_time"), "%Y-%m-%dT%H:%M").replace(tzinfo=timezone.utc)
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with Session(engine) as db_session:
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db_session.add(Event(title=title, event_type=event_type, start_time=start_time, end_time=end_time, location=request.form.get("location"), description=request.form.get("description"), is_public=request.form.get("is_public") == "on"))
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db_session.commit()
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return redirect(url_for("admin_schedule"))
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@app.route("/admin/schedule/event/<int:event_id>/delete", methods=["POST"])
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@require_role(["admin", "professor"])
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def delete_event(event_id):
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with Session(engine) as db_session:
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event = db_session.get(Event, event_id)
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if event:
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db_session.delete(event)
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db_session.commit()
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return redirect(url_for("admin_schedule"))
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# --- ПРОЕКТЫ ---
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@app.route("/projects")
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def projects_list():
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with Session(engine) as db_session:
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projects = db_session.exec(select(Project).order_by(Project.created_at.desc())).all()
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return render_template("projects.html", projects=projects, role=session.get("role"))
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@app.route("/projects/new", methods=["GET", "POST"])
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@require_role(["admin", "professor", "lead"])
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def project_new():
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if request.method == "POST":
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with Session(engine) as db_session:
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db_session.add(Project(title=request.form.get("title"), description=request.form.get("description"), status=request.form.get("status"), gitea_url=request.form.get("gitea_url"), is_public=request.form.get("is_public") == "on", owner_id=session.get("user_id")))
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db_session.commit()
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return redirect(url_for("projects_list"))
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return render_template("project_form.html")
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@app.route("/projects/<int:project_id>/delete", methods=["POST"])
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@require_role(["admin", "professor", "lead"])
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def project_delete(project_id):
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with Session(engine) as db_session:
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proj = db_session.get(Project, project_id)
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if proj and (session.get("role") == "admin" or proj.owner_id == session.get("user_id")):
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db_session.delete(proj)
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db_session.commit()
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return redirect(url_for("projects_list"))
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# --- АДМИНКА: ПОЛЬЗОВАТЕЛИ ---
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@app.route("/admin/users")
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@require_role("admin")
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def admin_users():
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with Session(engine) as db_session:
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users = db_session.exec(select(User).order_by(User.username)).all()
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return render_template("admin_users.html", users=users)
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@app.route("/admin/users/<int:user_id>/role", methods=["POST"])
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@require_role("admin")
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def change_user_role(user_id):
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new_role = request.form.get("role")
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valid_roles = ["admin", "professor", "lead", "member", "student", "guest"]
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if new_role not in valid_roles: return "Ошибка", 400
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with Session(engine) as db_session:
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user = db_session.get(User, user_id)
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if user:
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if user.id == session.get("user_id") and new_role != "admin": return "Нельзя снять с себя админа", 400
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user.role = new_role
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db_session.add(user)
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db_session.commit()
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return redirect(url_for("admin_users"))
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# --- НОВЫЙ РОУТ: УДАЛЕНИЕ ПОЛЬЗОВАТЕЛЯ ---
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@app.route("/admin/users/<int:user_id>/delete", methods=["POST"])
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@require_role("admin")
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def delete_user(user_id):
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||
if user_id == session.get("user_id"):
|
||
return "Ошибка: нельзя удалить самого себя", 400
|
||
|
||
with Session(engine) as db_session:
|
||
# Сначала удаляем все сессии пользователя (чтобы не было ошибки внешнего ключа)
|
||
sessions = db_session.exec(select(UserSession).where(UserSession.user_id == user_id)).all()
|
||
for s in sessions:
|
||
db_session.delete(s)
|
||
|
||
# Затем удаляем самого пользователя
|
||
user = db_session.get(User, user_id)
|
||
if user:
|
||
db_session.delete(user)
|
||
db_session.commit()
|
||
|
||
return redirect(url_for("admin_users"))
|
||
|
||
# --- ФАЙЛЫ ---
|
||
@app.route("/files")
|
||
@login_required
|
||
def files_list():
|
||
with Session(engine) as db_session:
|
||
files = db_session.exec(select(PortalFile, User.username).join(User, PortalFile.uploaded_by == User.id).order_by(PortalFile.uploaded_at.desc())).all()
|
||
return render_template("files.html", files=files)
|
||
|
||
@app.route("/files/upload", methods=["POST"])
|
||
@login_required
|
||
def file_upload():
|
||
if 'file' not in request.files: return redirect(url_for('files_list'))
|
||
file = request.files['file']
|
||
if file.filename == '': return redirect(url_for('files_list'))
|
||
if file:
|
||
original_name = file.filename
|
||
ext = os.path.splitext(original_name)[1]
|
||
stored_name = f"{uuid.uuid4().hex}{ext}"
|
||
filepath = os.path.join(app.config['UPLOAD_FOLDER'], stored_name)
|
||
file.save(filepath)
|
||
with Session(engine) as db_session:
|
||
db_session.add(PortalFile(original_name=original_name, stored_name=stored_name, size_bytes=os.path.getsize(filepath), uploaded_by=session.get("user_id")))
|
||
db_session.commit()
|
||
return redirect(url_for('files_list'))
|
||
|
||
@app.route("/files/download/<int:file_id>")
|
||
@login_required
|
||
def file_download(file_id):
|
||
with Session(engine) as db_session:
|
||
db_file = db_session.get(PortalFile, file_id)
|
||
if db_file:
|
||
return send_from_directory(app.config['UPLOAD_FOLDER'], db_file.stored_name, as_attachment=True, download_name=db_file.original_name)
|
||
return "Файл не найден", 404
|
||
|
||
@app.route("/files/<int:file_id>/delete", methods=["POST"])
|
||
@login_required
|
||
def file_delete(file_id):
|
||
with Session(engine) as db_session:
|
||
db_file = db_session.get(PortalFile, file_id)
|
||
if db_file and (session.get("role") == "admin" or db_file.uploaded_by == session.get("user_id")):
|
||
filepath = os.path.join(app.config['UPLOAD_FOLDER'], db_file.stored_name)
|
||
if os.path.exists(filepath): os.remove(filepath)
|
||
db_session.delete(db_file)
|
||
db_session.commit()
|
||
return redirect(url_for("files_list"))
|