feat: web application template (#130)

* feat: web application template for faas deploy.with static frontend,python backend and sqlite database

* feat: add volc license header

---------

Co-authored-by: huxiaoyu.612 <[email protected]>

Author: sebastian-l0

veadk/integrations/ve_faas/template/web/.dockerignore

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+venv/
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.env
+.git/
+.gitignore
+*.log

veadk/integrations/ve_faas/template/web/.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[codz]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py.cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# UV
+#   Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#uv.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+#poetry.toml
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#   pdm recommends including project-wide configuration in pdm.toml, but excluding .pdm-python.
+#   https://pdm-project.org/en/latest/usage/project/#working-with-version-control
+#pdm.lock
+#pdm.toml
+.pdm-python
+.pdm-build/
+
+# pixi
+#   Similar to Pipfile.lock, it is generally recommended to include pixi.lock in version control.
+#pixi.lock
+#   Pixi creates a virtual environment in the .pixi directory, just like venv module creates one
+#   in the .venv directory. It is recommended not to include this directory in version control.
+.pixi
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.envrc
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+# Abstra
+# Abstra is an AI-powered process automation framework.
+# Ignore directories containing user credentials, local state, and settings.
+# Learn more at https://abstra.io/docs
+.abstra/
+
+# Visual Studio Code
+#  Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore 
+#  that can be found at https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore
+#  and can be added to the global gitignore or merged into this file. However, if you prefer, 
+#  you could uncomment the following to ignore the entire vscode folder
+# .vscode/
+
+# Ruff stuff:
+.ruff_cache/
+
+# PyPI configuration file
+.pypirc
+
+# Cursor
+#  Cursor is an AI-powered code editor. `.cursorignore` specifies files/directories to
+#  exclude from AI features like autocomplete and code analysis. Recommended for sensitive data
+#  refer to https://docs.cursor.com/context/ignore-files
+.cursorignore
+.cursorindexingignore
+
+# Marimo
+marimo/_static/
+marimo/_lsp/
+__marimo__/

veadk/integrations/ve_faas/template/web/Dockerfile

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+# 使用官方Python镜像作为基础镜像
+FROM python:3.9-slim
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制依赖文件并安装依赖
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 复制项目文件
+COPY . .
+
+# 设置环境变量
+ENV FLASK_APP=app.py
+ENV FLASK_ENV=production
+ENV PYTHONUNBUFFERED=1
+
+# 暴露端口
+EXPOSE 5000
+
+# 启动命令
+CMD ["bash", "run.sh"]

veadk/integrations/ve_faas/template/web/app.py

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+# Copyright (c) 2025 Beijing Volcano Engine Technology Co., Ltd. and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from flask import Flask, render_template, request, redirect, url_for, flash, session
+from models import db, Post, User
+from werkzeug.security import generate_password_hash, check_password_hash
+import os
+
+app = Flask(__name__)
+app.config['SECRET_KEY'] = 'your-secret-key-here'
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///blog.db'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+
+db.init_app(app)
+
+# 前台首页
+@app.route('/')
+def index():
+    page = request.args.get('page', 1, type=int)
+    posts = Post.query.order_by(Post.created_at.desc()).paginate(
+        page=page, per_page=5, error_out=False)
+    return render_template('index.html', posts=posts)
+
+# 文章详情页
+@app.route('/post/<int:post_id>')
+def post_detail(post_id):
+    post = Post.query.get_or_404(post_id)
+    return render_template('post.html', post=post)
+
+# 后台登录页
+@app.route('/admin/login', methods=['GET', 'POST'])
+def admin_login():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+        
+        user = User.query.filter_by(username=username).first()
+        
+        if user and check_password_hash(user.password, password):
+            session['admin_logged_in'] = True
+            return redirect(url_for('admin_dashboard'))
+        else:
+            flash('用户名或密码错误')
+    
+    return render_template('admin/login.html')
+
+# 后台登出
+@app.route('/admin/logout')
+def admin_logout():
+    session.pop('admin_logged_in', None)
+    return redirect(url_for('admin_login'))
+
+# 后台管理面板
+@app.route('/admin/dashboard')
+def admin_dashboard():
+    if not session.get('admin_logged_in'):
+        return redirect(url_for('admin_login'))
+    
+    post_count = Post.query.count()
+    return render_template('admin/dashboard.html', post_count=post_count)
+
+# 文章管理
+@app.route('/admin/posts')
+def admin_posts():
+    if not session.get('admin_logged_in'):
+        return redirect(url_for('admin_login'))
+    
+    page = request.args.get('page', 1, type=int)
+    posts = Post.query.order_by(Post.created_at.desc()).paginate(
+        page=page, per_page=10, error_out=False)
+    return render_template('admin/posts.html', posts=posts)
+
+# 创建/编辑文章
+@app.route('/admin/post', methods=['GET', 'POST'])
+@app.route('/admin/post/<int:post_id>', methods=['GET', 'POST'])
+def admin_edit_post(post_id=None):
+    if not session.get('admin_logged_in'):
+        return redirect(url_for('admin_login'))
+    
+    if post_id:
+        post = Post.query.get_or_404(post_id)
+    else:
+        post = Post()
+    
+    if request.method == 'POST':
+        post.title = request.form['title']
+        post.content = request.form['content']
+        
+        if post_id is None:
+            db.session.add(post)
+        db.session.commit()
+        flash('文章保存成功')
+        return redirect(url_for('admin_posts'))
+    
+    return render_template('admin/edit_post.html', post=post)
+
+# 删除文章
+@app.route('/admin/post/delete/<int:post_id>', methods=['POST'])
+def admin_delete_post(post_id):
+    if not session.get('admin_logged_in'):
+        return redirect(url_for('admin_login'))
+    
+    post = Post.query.get_or_404(post_id)
+    db.session.delete(post)
+    db.session.commit()
+    flash('文章删除成功')
+    return redirect(url_for('admin_posts'))
+
+if __name__ == '__main__':
+    app.run(debug=True)