At least can run

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+
+# vim cache
+*.swp
+
+.idea/

README.md

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+# About
+
+A Forum(BBS) based on Flask.
+
+
+
+# Features
+
+Major features:
+
+1. Whole user manage system, contains registration, login, change password, retrieve;
+2. Users can create topics, append topics, have comments on topics.
+3. Send notifications when others @YOU in anywhere.
+4. Markdown supported, whether in topics or comments.
+5. A convenient administrator page, one can manage users, topics, nodes.
+6. A simple keyword search egine, one can search some specific topics.
+
+# How to Run
+
+1. Firstly, make sure all the relevant requirements installed.
+2. Do some configure in SYSUVoice/settings.py.
+
+
+
+3. Start corresponding database service.
+4. Change directory  , run `python manage.py runserver`.  Just looks like the followings:
+
+

config.py

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+import os
+basedir = os.path.abspath(os.path.dirname(__file__))
+
+
+class Config:
+    SECRET_KEY = os.environ.get('SECRET_KEY') or '!@#$%^&*12345678'
+    SQLALCHEMY_RECORD_QUERIES = True
+    SQLALCHEMY_TRACK_MODIFICATIONS = True
+
+    MAIL_SERVER = 'smtp.googlemail.com'
+    MAIL_PORT = 587
+    MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
+    MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')
+    FLASKY_MAIL_SUBJECT_PREFIX = '[Flasky]'
+    FLASKY_MAIL_SENDER = 'Flasky Admin <1291023320@qq.com>'
+
+    @staticmethod
+    def init_app(app):
+        pass
+
+
+class DevelopmentConfig(Config):
+    DEBUG = True
+    SQLALCHEMY_DATABASE_URI = (os.environ.get('DEV_DATABASE_URL') or
+                               'mysql://root:123456@localhost/nahan')
+
+
+class ProductionConfig(Config):
+    SQLALCHEMY_DATABASE_URI = (os.environ.get('DEV_DATABASE_URL') or
+                               'mysql://root:123456@localhost/nahan')
+
+config = {
+    'development': DevelopmentConfig,
+    'production': ProductionConfig,
+    'default': DevelopmentConfig
+}

manage.py

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+#!/usr/bin/env python
+import os
+from nahan import create_app, db
+from flask_script import Manager
+from flask_migrate import Migrate, MigrateCommand
+
+app = create_app(os.getenv('FLASK_CONFIG') or 'default')
+manager = Manager(app)
+migrate = Migrate(app, db)
+
+manager.add_command('db', MigrateCommand)
+
+
+if __name__ == '__main__':
+    manager.run()

nahan/__init__.py

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+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+# @Author: xuezaigds@gmail.com
+# @Last Modified time: 2016-07-01 10:15:12
+
+from flask import Flask
+from flask_bootstrap import Bootstrap
+from flask_mail import Mail
+from flask_sqlalchemy import SQLAlchemy
+from flask_login import LoginManager
+
+from config import config
+
+
+mail = Mail()
+bootstrap = Bootstrap()
+db = SQLAlchemy()
+
+login_manager = LoginManager()
+login_manager.session_protection = 'strong'
+login_manager.login_view = 'auth.login'
+
+
+def create_app(config_name):
+    app = Flask(__name__)
+    app.config.from_object(config[config_name])
+    config[config_name].init_app(app)
+
+    bootstrap.init_app(app)
+    mail.init_app(app)
+    db.init_app(app)
+    login_manager.init_app(app)
+
+    from .user import user as user_blueprint
+    app.register_blueprint(user_blueprint, url_prefix='/user')
+    from .voice import voice as voice_blueprint
+    app.register_blueprint(voice_blueprint)
+    return app

nahan/models.py

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+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+# @Author: xuezaigds@gmail.com
+# @Last Modified time: 2016-07-01 15:57:33
+import hashlib
+import urllib
+from . import db, login_manager
+from datetime import datetime
+from flask_login import UserMixin
+from werkzeug.security import generate_password_hash, check_password_hash
+
+
+class User(UserMixin, db.Model):
+    __tablename__ = 'users'
+    id = db.Column(db.Integer, primary_key=True)
+    username = db.Column(db.String(64), unique=True, index=True)
+    password_hash = db.Column(db.String(128))
+    email = db.Column(db.String(64), unique=True, index=True)
+
+    is_superuser = db.Column(db.Boolean, default=False)
+
+    nickname = db.Column(db.String(64), nullable=True)
+    use_avatar = db.Column(db.Boolean, default=True)
+    avatar_url = db.Column(db.String(64), nullable=True)
+    website = db.Column(db.String(64), nullable=True)
+
+    last_login = db.Column(db.DateTime(), default=datetime.utcnow)
+    date_joined = db.Column(db.DateTime(), default=datetime.utcnow)
+
+    @property
+    def password(self):
+        raise AttributeError('password is not a readable attribute')
+
+    @password.setter
+    def password(self, password):
+        self.password_hash = generate_password_hash(password)
+
+    @property
+    def print_name(self):
+        if self.nickname:
+            return self.nickname
+        else:
+            return self.username
+
+    def avatar(self):
+        da = ''  # default avatar
+        dic = {}
+        if self.use_avatar:
+            mail = self.email.lower()
+            avatar_url = "http://www.gravatar.com/avatar/"
+            base_url = avatar_url + hashlib.md5(mail).hexdigest() + "?"
+            dic['small'] = base_url + urllib.urlencode({'d': da, 's': '40'})
+            dic['middle'] = base_url + urllib.urlencode({'d': da, 's': '48'})
+            dic['large'] = base_url + urllib.urlencode({'d': da, 's': '80'})
+            return dic
+        elif self.avatar_url:
+            dic['small'] = self.avatar_url
+            dic['middle'] = self.avatar_url
+            dic['large'] = self.avatar_url
+        return dic
+
+    def verify_password(self, password):
+        return check_password_hash(self.password_hash, password)
+
+    def is_administrator(self):
+        return self.is_superuser
+
+
+@login_manager.user_loader
+def load_user(user_id):
+    return User.query.get(int(user_id))
+
+
+class Topic(db.Model):
+    __tablename__ = "topic"
+    id = db.Column(db.Integer, primary_key=True)
+
+    title = db.Column(db.String(128))
+    content = db.Column(db.Text())
+    content_rendered = db.Column(db.Text())
+
+    click = db.Column(db.Integer, default=0)
+    reply_count = db.Column(db.Integer, default=0)
+
+    deleted = db.Column(db.Boolean(), default=False)
+    time_created = db.Column(db.DateTime(), default=datetime.utcnow)
+    last_replied = db.Column(db.DateTime(), default=datetime.utcnow)
+
+    # User create a topic at topic_id which belong to the node.
+    user_id = db.Column(db.Integer)
+    node_id = db.Column(db.Integer)
+
+
+class TopicAppend(db.Model):
+    __tablename__ = "append"
+    id = db.Column(db.Integer, primary_key=True)
+
+    time_created = db.Column(db.DateTime(), default=datetime.utcnow)
+    content = db.Column(db.Text())
+    content_rendered = db.Column(db.Text())
+    deleted = db.Column(db.Boolean(), default=False)
+
+    topic_id = db.Column(db.Integer)
+
+
+class Comment(db.Model):
+    __tablename__ = "comment"
+    id = db.Column(db.Integer, primary_key=True)
+
+    content = db.Column(db.Text())
+    content_rendered = db.Column(db.Text())
+
+    deleted = db.Column(db.Boolean(), default=False)
+    time_created = db.Column(db.DateTime(), default=datetime.utcnow)
+
+    # User make a comment at one topic.
+    user_id = db.Column(db.Integer)
+    topic_id = db.Column(db.Integer)
+
+
+class Node(db.Model):
+    __tablename__ = "node"
+    id = db.Column(db.Integer, primary_key=True)
+
+    title = db.Column(db.String(64))
+    description = db.Column(db.Text())
+
+    def __unicode__(self):
+        return self.title
+
+
+class Notify(db.Model):
+    __tablename__ = "notify"
+    id = db.Column(db.Integer, primary_key=True)
+
+    content = db.Column(db.Text())
+    is_read = db.Column(db.Boolean(), default=False)
+    time_created = db.Column(db.DateTime(), default=datetime.utcnow)
+
+    # Sender send a message at comment_id of topic_id to receiver_id
+    sender_id = db.Column(db.Integer)
+    receiver_id = db.Column(db.Integer)
+    comment_id = db.Column(db.Integer)
+    topic_id = db.Column(db.Integer)

nahan/templates/403.html

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+{% extends 'base.html' %}
+{% block title %}
+403 Forbidden
+{% endblock %}
+{% block inside_row %}
+<div class="panel panel-default col-md-6 col-md-offset-3">
+    <div class="text-center alert alert-danger" style="margin-top:10px;">
+    <p>无权访问</p>
+    </div>
+    <a href="{% url 'index' %}" class="btn btn-block btn-info" style="margin-bottom:10px;">Go back</a>
+</div>
+{% endblock %}

nahan/templates/404.html

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+{% extends 'base.html' %}
+{% block title %}
+404 Not Found-页面未找到
+{% endblock %}
+{% block inside_row %}
+<div class="panel panel-default col-md-6 col-md-offset-3">
+    <div class="text-center alert alert-danger" style="margin-top:10px;">
+    <p>页面未找到</p>
+    </div>
+    <a href="{% url 'index' %}" class="btn btn-block btn-info" style="margin-bottom:10px;">Go back</a>
+</div>
+{% endblock %}

nahan/templates/500.html

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+{% extends 'base.html' %}
+{% block title %}
+500 Internal Error
+{% endblock %}
+{% block inside_row %}
+<div class="panel panel-default col-md-6 col-md-offset-3">
+    <div class="text-center alert alert-danger" style="margin-top:10px;">
+    <p>Internal Error Detected</p>
+    </div>
+    <a href="{% url 'index' %}" class="btn btn-block btn-info" style="margin-bottom:10px;">Go back</a>
+</div>
+{% endblock %}

nahan/templates/base.html

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+{% extends "bootstrap/base.html" %}
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=360, initial-scale=0.75 user-scalable=no">
+        {% block header_ext%}
+        {% endblock %}
+        <title>
+            {% spaceless %}
+            {% block title %}
+            {{title}}-
+            {% if pager %}
+            {% blocktrans %}page {{ pager }}{% endblocktrans %}
+            -
+            {% endif %}
+            {% conf_value "sitename" %}
+            {% endblock %}
+            {% endspaceless %}
+        </title>
+
+        <!-- Bootstrap -->
+        <link href="{% static 'css/bootstrap.min.css' %}" rel="stylesheet">
+        <link href="{% static 'css/base.css' %}" rel="stylesheet">
+        <link href="{% static 'css/codehilite.css' %}" rel="stylesheet">
+
+    </head>
+    <body>
+        <nav class="navbar navbar-default navbar-fixed-top">
+            <div class="container">
+                <div class="navbar-header">
+                    <a class="navbar-brand" href="{% url 'index' %}">{% trans 'bbs name' %}</a>
+                </div>
+                <div class="navbar-collapse collapse">
+                <ul class="nav navbar-nav">
+                    <li class=""><a href="{% url 'hottest' %}">{% trans 'hottest post' %}</a></li>
+                     <li class=""><a href="{% url 'node_all' %}">{% trans 'all nodes' %}</a></li>
+
+                </ul>
+                    <div class="navbar-form navbar-right" role="search">
+                        <div class="form-group">
+                            <input onkeydown="if(event.keyCode==13){search();}" type="text" id="search" class="form-control" name="search" placeholder="{% trans 'enter key words' %}">
+                        </div>
+                        <a class="btn btn-default" id="search-btn">
+                            {% trans 'Search' %}
+                        </a>
+                    </div>
+                </div>
+            </div><!--end nav container-->
+        </nav><!--end nav-->
+
+        <div id="wrap">
+            <div class="container" id="main">
+                <div class="row">
+                    {% block inside_row %}
+                    {% endblock %}
+                </div><!--end outter row-->
+            </div><!--end main-->
+        </div><!--end wrap-->
+
+        <footer id="footer">
+            <div class="container clearfix">
+                <p class="muted credit pull-right"> {% trans "copyright by"  %}
+                </p>
+            </div>
+        </footer>
+
+        <script src="{% static 'js/jquery.min.js' %}"></script>
+        <script src="{% static 'js/bootstrap.min.js' %}"></script>
+        <script src="{% static 'js/search.js' %}"></script>
+        {% block footer_ext %}{% endblock %}
+    </body>
+</html>