360 lines
13 KiB
Python
360 lines
13 KiB
Python
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import os
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import uuid
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from flask import Flask, render_template, jsonify, redirect, url_for, request, session, send_from_directory
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from werkzeug.utils import secure_filename
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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
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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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# Настройки для загрузки файлов (макс 100 МБ)
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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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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. Недостаточно прав.", 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", "service": "morozovka-portal"})
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@app.route("/")
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def index():
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current_user = session.get("username")
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return render_template("index.html", username=current_user)
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# --- АВТОРИЗАЦИЯ ---
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@app.route("/login")
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def login():
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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: Gitea не передала код авторизации.", 400
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token = auth.get_gitea_token(code)
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if not token:
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return "Ошибка: не удалось получить токен от 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: не удалось получить профиль пользователя.", 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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new_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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)
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db_session.add(new_user)
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db_session.commit()
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user = new_user
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else:
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user.username = gitea_user["login"]
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user.full_name = gitea_user.get("full_name")
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user.email = gitea_user.get("email")
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db_session.add(user)
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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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return redirect(url_for("profile"))
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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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if not user:
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session.clear()
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return redirect(url_for("login"))
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return render_template("profile.html", user=user)
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@app.route("/logout")
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def logout():
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session.clear()
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return redirect(url_for("index"))
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# --- ФАЙЛОХРАНИЛИЩЕ ---
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@app.route("/files")
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@login_required
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def files_list():
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with Session(engine) as db_session:
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# Сортируем по дате (новые сверху), джойним с User чтобы знать кто загрузил
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files = db_session.exec(
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select(PortalFile, User.username)
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.join(User, PortalFile.uploaded_by == User.id)
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.order_by(PortalFile.uploaded_at.desc())
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).all()
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return render_template("files.html", files=files)
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@app.route("/files/upload", methods=["POST"])
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@login_required
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def file_upload():
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if 'file' not in request.files:
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return redirect(url_for('files_list'))
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file = request.files['file']
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if file.filename == '':
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return redirect(url_for('files_list'))
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if file:
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original_name = file.filename
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# Генерируем уникальное имя для хранения на диске (чтобы файлы с одинаковыми именами не перезаписывали друг друга)
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ext = os.path.splitext(original_name)[1]
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stored_name = f"{uuid.uuid4().hex}{ext}"
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filepath = os.path.join(app.config['UPLOAD_FOLDER'], stored_name)
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file.save(filepath)
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size_bytes = os.path.getsize(filepath)
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with Session(engine) as db_session:
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new_file = PortalFile(
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original_name=original_name,
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stored_name=stored_name,
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size_bytes=size_bytes,
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uploaded_by=session.get("user_id")
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)
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db_session.add(new_file)
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db_session.commit()
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return redirect(url_for('files_list'))
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@app.route("/files/download/<int:file_id>")
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@login_required
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def file_download(file_id):
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with Session(engine) as db_session:
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db_file = db_session.get(PortalFile, file_id)
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if db_file:
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return send_from_directory(
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app.config['UPLOAD_FOLDER'],
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db_file.stored_name,
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as_attachment=True,
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download_name=db_file.original_name
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)
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return "Файл не найден", 404
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@app.route("/files/<int:file_id>/delete", methods=["POST"])
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@login_required
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def file_delete(file_id):
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with Session(engine) as db_session:
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db_file = db_session.get(PortalFile, file_id)
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if db_file:
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# Удалять может только админ или тот, кто загрузил
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if session.get("role") == "admin" or db_file.uploaded_by == session.get("user_id"):
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filepath = os.path.join(app.config['UPLOAD_FOLDER'], db_file.stored_name)
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if os.path.exists(filepath):
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os.remove(filepath) # Удаляем с диска
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db_session.delete(db_file) # Удаляем из БД
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db_session.commit()
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return redirect(url_for("files_list"))
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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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title = request.form.get("title")
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description = request.form.get("description")
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status = request.form.get("status")
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gitea_url = request.form.get("gitea_url")
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is_public = request.form.get("is_public") == "on"
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with Session(engine) as db_session:
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new_proj = Project(
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title=title,
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description=description,
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status=status,
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gitea_url=gitea_url,
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is_public=is_public,
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owner_id=session.get("user_id")
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)
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db_session.add(new_proj)
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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:
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if 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:
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return "Ошибка: неверная роль", 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":
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return "Ошибка: нельзя лишить самого себя прав администратора", 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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# --- РАСПИСАНИЕ: ПУБЛИЧНАЯ ЧАСТЬ ---
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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(
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select(Event)
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.where(Event.is_public == True)
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.where(Event.start_time >= now)
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.order_by(Event.start_time)
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.limit(10)
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).all()
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return render_template("schedule.html", status=current_status, events=events)
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# --- АССИСТЕНТ: API ---
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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:
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return jsonify({"error": "Нет сообщения"}), 400
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reply = assistant.get_response(data["message"])
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return jsonify({"reply": reply})
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# --- РАСПИСАНИЕ: АДМИН-ПАНЕЛЬ ---
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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(
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select(Event)
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.where(Event.start_time >= now)
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.order_by(Event.start_time)
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).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_str = request.form.get("start_time")
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end_str = request.form.get("end_time")
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location = request.form.get("location")
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description = request.form.get("description")
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is_public = request.form.get("is_public") == "on"
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start_time = datetime.strptime(start_str, "%Y-%m-%dT%H:%M").replace(tzinfo=timezone.utc)
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end_time = datetime.strptime(end_str, "%Y-%m-%dT%H:%M").replace(tzinfo=timezone.utc)
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with Session(engine) as db_session:
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new_event = Event(
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title=title,
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event_type=event_type,
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start_time=start_time,
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end_time=end_time,
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location=location,
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description=description,
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is_public=is_public
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)
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db_session.add(new_event)
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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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