124 lines
3.9 KiB
Python
124 lines
3.9 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from __future__ import annotations
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import json
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import os
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from typing import Optional
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from flask import Blueprint, current_app, redirect, render_template, session, url_for
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from flask_login import current_user, login_required
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from routes.decorators import admin_required
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from services.runtime import get_logger
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pages_bp = Blueprint("pages", __name__)
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def render_app_spa_or_legacy(
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legacy_template_name: str,
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legacy_context: Optional[dict] = None,
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spa_initial_state: Optional[dict] = None,
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):
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"""渲染前台 Vue SPA（构建产物位于 static/app），失败则回退旧模板。"""
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logger = get_logger()
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legacy_context = legacy_context or {}
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manifest_path = os.path.join(current_app.root_path, "static", "app", ".vite", "manifest.json")
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try:
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with open(manifest_path, "r", encoding="utf-8") as f:
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manifest = json.load(f)
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entry = manifest.get("index.html") or {}
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js_file = entry.get("file")
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css_files = entry.get("css") or []
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if not js_file:
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logger.warning(f"[app_spa] manifest缺少入口文件: {manifest_path}")
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return render_template(legacy_template_name, **legacy_context)
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return render_template(
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"app.html",
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app_spa_js_file=f"app/{js_file}",
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app_spa_css_files=[f"app/{p}" for p in css_files],
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app_spa_initial_state=spa_initial_state,
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)
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except FileNotFoundError:
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logger.info(f"[app_spa] 未找到manifest: {manifest_path}，回退旧模板: {legacy_template_name}")
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return render_template(legacy_template_name, **legacy_context)
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except Exception as e:
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logger.error(f"[app_spa] 加载manifest失败: {e}")
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return render_template(legacy_template_name, **legacy_context)
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@pages_bp.route("/")
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def index():
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"""主页 - 重定向到登录或应用"""
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if current_user.is_authenticated:
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return redirect(url_for("pages.app_page"))
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return redirect(url_for("pages.login_page"))
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@pages_bp.route("/login")
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def login_page():
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"""登录页面"""
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return render_app_spa_or_legacy("login.html")
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@pages_bp.route("/register")
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def register_page():
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"""注册页面"""
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return render_app_spa_or_legacy("register.html")
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@pages_bp.route("/app")
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@login_required
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def app_page():
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"""主应用页面"""
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return render_app_spa_or_legacy("index.html")
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@pages_bp.route("/app/<path:subpath>")
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@login_required
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def app_page_subpath(subpath):
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"""SPA 子路由刷新支持（History 模式）"""
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return render_app_spa_or_legacy("index.html")
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@pages_bp.route("/yuyx")
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def admin_login_page():
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"""后台登录页面"""
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if "admin_id" in session:
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return redirect(url_for("pages.admin_page"))
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return render_template("admin_login.html")
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@pages_bp.route("/yuyx/admin")
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@admin_required
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def admin_page():
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"""后台管理页面"""
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logger = get_logger()
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manifest_path = os.path.join(current_app.root_path, "static", "admin", ".vite", "manifest.json")
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try:
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with open(manifest_path, "r", encoding="utf-8") as f:
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manifest = json.load(f)
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entry = manifest.get("index.html") or {}
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js_file = entry.get("file")
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css_files = entry.get("css") or []
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if not js_file:
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logger.warning(f"[admin_spa] manifest缺少入口文件: {manifest_path}")
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return render_template("admin_legacy.html")
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return render_template(
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"admin.html",
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admin_spa_js_file=f"admin/{js_file}",
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admin_spa_css_files=[f"admin/{p}" for p in css_files],
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)
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except FileNotFoundError:
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logger.warning(f"[admin_spa] 未找到manifest: {manifest_path}，回退旧版后台模板")
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return render_template("admin_legacy.html")
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except Exception as e:
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logger.error(f"[admin_spa] 加载manifest失败: {e}")
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return render_template("admin_legacy.html")
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