├── .env.example
├── .gitignore
├── LICENSE
├── README.md
├── app
    ├── __init__.py
    ├── comment
    │   ├── controllers.py
    │   ├── forms.py
    │   └── models.py
    ├── database.py
    ├── entity
    │   ├── controllers.py
    │   ├── forms.py
    │   └── models.py
    ├── general
    │   └── controllers.py
    ├── static
    │   ├── css
    │   │   └── styles.css
    │   └── img
    │   │   └── favicon.ico
    ├── templates
    │   ├── 404.html
    │   ├── 500.html
    │   ├── base.html
    │   ├── entity
    │   │   ├── create.html
    │   │   ├── delete.html
    │   │   ├── index.html
    │   │   ├── update.html
    │   │   └── view.html
    │   ├── form-errors.html
    │   ├── form-macros.html
    │   ├── messages.html
    │   └── pagination.html
    └── utils
    │   ├── __init__.py
    │   └── db.py
├── config.py
├── manage.py
└── requipments
    ├── base.txt
    ├── development.txt
    └── production.txt


/.env.example:
--------------------------------------------------------------------------------
1 | export APP_SETTINGS="config.DevelopmentConfig"
2 | export DATABASE_URL='postgresql://DBUSERNAME:DBPASSWORD@localhost/DBNAME'
3 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 1 | .idea/
 2 | .idea/*
 3 | 
 4 | lib/
 5 | lib/*
 6 | 
 7 | *.py[cod]
 8 | *.pyc
 9 | 
10 | bin/
11 | bin/*
12 | 
13 | share/
14 | share/*
15 | 
16 | local/
17 | local/*
18 | 
19 | include/
20 | include/*
21 | 
22 | env/
23 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2016 alex
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # Flask structure example
 2 | 
 3 | Это законченный пример к записи в моем блоге 
 4 | [правильная структура flask приложения](https://the-bosha.ru/2016/06/03/python-flask-freimvork-pravilnaia-struktura-prilozheniia/).
 5 | 
 6 | ## Setup
 7 | 
 8 | ```
 9 | git clone https://github.com/bosha/flask-app-structure-example/
10 | cd flask-app-structure-example
11 | virtualenv -p python3 env
12 | source env/bin/activate
13 | pip install -r requipments/development.txt
14 | export APP_SETTINGS="config.DevelopmentConfig"
15 | # DBUSERNAME, DBPASSWORD и DBNAME необходимо заменить на свои реквизиты доступа к БД
16 | export DATABASE_URL='postgresql://DBUSERNAME:DBPASSWORD@localhost/DBNAME'
17 | python manage.py db init
18 | python manage.py db migrate
19 | python manage.py db upgrade
20 | python manage.py runserver
21 | ```
22 | 


--------------------------------------------------------------------------------
/app/__init__.py:
--------------------------------------------------------------------------------
 1 | import os
 2 | from flask import Flask
 3 | 
 4 | from .database import db
 5 | 
 6 | def create_app():
 7 |     app = Flask(__name__)
 8 |     app.config.from_object(os.environ['APP_SETTINGS'])
 9 | 
10 |     db.init_app(app)
11 |     with app.test_request_context():
12 |         db.create_all()
13 | 
14 |     if app.debug == True:
15 |         try:
16 |             from flask_debugtoolbar import DebugToolbarExtension
17 |             toolbar = DebugToolbarExtension(app)
18 |         except:
19 |             pass
20 | 
21 |     import app.entity.controllers as entity
22 |     import app.comment.controllers as comment
23 |     import app.general.controllers as general
24 | 
25 |     app.register_blueprint(general.module)
26 |     app.register_blueprint(entity.module)
27 |     app.register_blueprint(comment.module)
28 | 
29 |     return app
30 | 


--------------------------------------------------------------------------------
/app/comment/controllers.py:
--------------------------------------------------------------------------------
 1 | from flask import (
 2 |     Blueprint,
 3 |     request,
 4 |     flash,
 5 |     abort,
 6 |     redirect,
 7 |     url_for,
 8 |     current_app,
 9 | )
10 | from sqlalchemy.exc import SQLAlchemyError
11 | 
12 | from app.database import db
13 | from .models import Comment
14 | from .forms import CommentAddForm
15 | 
16 | 
17 | module = Blueprint('comment', __name__, url_prefix='/comment')
18 | 
19 | 
20 | def log_error(*args, **kwargs):
21 |     current_app.logger.error(*args, **kwargs)
22 | 
23 | 
24 | @module.route('/add/', methods=['POST'])
25 | def add():
26 |     form = CommentAddForm(request.form)
27 |     try:
28 |         if request.method == 'POST' and form.validate():
29 |             comment = Comment(**form.data)
30 |             db.session.add(comment)
31 |             db.session.commit()
32 |             flash('Comment was successful added!', 'success')
33 |             return redirect(url_for('entity.view', id=comment.entity_id))
34 |     except SQLAlchemyError as e:
35 |         log_error('There was error while querying database', exc_info=e)
36 |         db.session.rollback()
37 |         flash('Uncaught exception while querying database', 'danger')
38 |         abort(500)
39 | 
40 | 


--------------------------------------------------------------------------------
/app/comment/forms.py:
--------------------------------------------------------------------------------
 1 | from flask.ext.wtf import Form
 2 | from wtforms import (
 3 |     StringField,
 4 |     TextAreaField,
 5 |     HiddenField,
 6 | )
 7 | from wtforms.validators import (
 8 |     DataRequired,
 9 |     Email,
10 | )
11 | 
12 | class CommentAddForm(Form):
13 |     name = StringField(
14 |         'Name',
15 |         [
16 |             DataRequired(message="This field is required")
17 |         ],
18 |         description="Your name"
19 |     )
20 |     email = StringField(
21 |         'E-Mail',
22 |         [
23 |             Email()
24 |         ],
25 |         description="Содержимое записи",
26 |     )
27 |     content = TextAreaField(
28 |         'Content',
29 |         [
30 |             DataRequired(message="This field is required")
31 |         ],
32 |         description="Content of the comment"
33 |     )
34 |     entity_id = HiddenField()
35 | 


--------------------------------------------------------------------------------
/app/comment/models.py:
--------------------------------------------------------------------------------
 1 | from sqlalchemy import event
 2 | 
 3 | from app.database import db
 4 | 
 5 | class Comment(db.Model):
 6 |     __tablename__ = 'comment'
 7 | 
 8 |     id = db.Column(db.Integer, primary_key=True)
 9 |     name = db.Column(db.String(1000))
10 |     email = db.Column(db.String(1000))
11 |     content = db.Column(db.Text())
12 | 
13 |     entity_id = db.Column(db.Integer, db.ForeignKey('entity.id'))
14 | 
15 |     def __str__(self):
16 |         return self.name
17 | 
18 | 
19 | @event.listens_for(Comment, 'after_delete')
20 | def event_after_delete(mapper, connection, target):
21 |     # Здесь будет очень важная бизнес логика
22 |     # Или нет. На самом деле, старайтесь использовать сигналы только
23 |     # тогда, когда других, более правильных вариантов не осталось.
24 |     pass
25 | 


--------------------------------------------------------------------------------
/app/database.py:
--------------------------------------------------------------------------------
1 | from flask_sqlalchemy import SQLAlchemy
2 | db = SQLAlchemy()
3 | 


--------------------------------------------------------------------------------
/app/entity/controllers.py:
--------------------------------------------------------------------------------
  1 | from flask import (
  2 |     Blueprint,
  3 |     render_template,
  4 |     request,
  5 |     flash,
  6 |     abort,
  7 |     redirect,
  8 |     url_for,
  9 |     current_app,
 10 | )
 11 | from sqlalchemy.exc import SQLAlchemyError
 12 | from sqlalchemy.orm import joinedload
 13 | 
 14 | from .models import Entity, db
 15 | from .forms import EntityCreateForm
 16 | from app.utils.db import sqlalchemy_orm_to_dict
 17 | from app.comment.forms import CommentAddForm
 18 | from app.comment.models import Comment
 19 | 
 20 | module = Blueprint('entity', __name__)
 21 | 
 22 | def log_error(*args, **kwargs):
 23 |     current_app.logger.error(*args, **kwargs)
 24 | 
 25 | 
 26 | @module.route('/', methods=['GET'])
 27 | @module.route('/page/<int:page>/', methods=['GET'])
 28 | def index(page=1):
 29 |     entities = None
 30 |     try:
 31 |         entities = Entity.query.paginate(page, 1, True)
 32 |     except SQLAlchemyError as e:
 33 |         log_error('Error while querying database', exc_info=e)
 34 |         flash('There was uncaught database query', 'danger')
 35 |         abort(500)
 36 |     return render_template('entity/index.html', object_list=entities)
 37 | 
 38 | 
 39 | @module.route('/<int:id>/view/', methods=['GET'])
 40 | def view(id):
 41 |     entity = None
 42 |     cmt_form = CommentAddForm(request.form)
 43 |     try:
 44 |         entity = db.session.\
 45 |             query(Entity).\
 46 |             filter(Entity.id == id).\
 47 |             options(joinedload(Entity.comments)).\
 48 |             first()
 49 |     except SQLAlchemyError as e:
 50 |         log_error('Error while querying database', exc_info=e)
 51 |         flash('There was error while querying database', 'danger')
 52 |         abort(500)
 53 |     return render_template('entity/view.html', object=entity, form=cmt_form)
 54 | 
 55 | 
 56 | @module.route('/create/', methods=['GET', 'POST'])
 57 | def create():
 58 |     form = EntityCreateForm(request.form)
 59 |     try:
 60 |         if request.method == 'POST' and form.validate():
 61 |             entity = Entity(**form.data)
 62 |             db.session.add(entity)
 63 |             db.session.flush()
 64 |             id = entity.id
 65 |             db.session.commit()
 66 |             flash('The entity was successfully added!', 'success')
 67 |             return redirect(url_for('entity.view', id=id))
 68 |     except SQLAlchemyError as e:
 69 |         log_error('There was error while querying database', exc_info=e)
 70 |         db.session.rollback()
 71 |         flash('There was error while querying database', 'error')
 72 |     return render_template('entity/create.html', form=form)
 73 | 
 74 | 
 75 | @module.route('/<int:id>/update/', methods=['GET', 'POST'])
 76 | def update(id):
 77 |     form = EntityCreateForm(request.form)
 78 |     entity = Entity.query.get_or_404(id)
 79 |     try:
 80 |         if request.method == 'POST' and form.validate_on_submit():
 81 |             for key, val in form.data.items():
 82 |                 if hasattr(entity, key):
 83 |                     setattr(entity, key, val)
 84 |             db.session.commit()
 85 |             flash('Entity successful updated!', 'success')
 86 |             return redirect(url_for('entity.view', id=id))
 87 |         else:
 88 |             form = EntityCreateForm(**sqlalchemy_orm_to_dict(entity))
 89 |     except SQLAlchemyError as e:
 90 |         db.session.rollback()
 91 |         log_error('Uncaught exception while '
 92 |                   'querying database at entity.update', exc_info=e)
 93 |         flash('Uncaught error while querying database', 'danger')
 94 |         abort(500)
 95 |     return render_template('entity/update.html', form=form, id=id)
 96 | 
 97 | 
 98 | @module.route('/view/<int:id>/remove/', methods=['GET', 'POST'])
 99 | def remove(id):
100 |     entity = None
101 |     try:
102 |         if request.method == 'POST':
103 |             entity = Entity.query.filter_by(id=id).first_or_404()
104 |             Comment.query.filter(Comment.entity_id == entity.id).delete()
105 |             db.session.delete(entity)
106 |             db.session.commit()
107 |             flash('Entity was successful removed!', 'success')
108 |             return redirect(url_for('entity.index'))
109 |         else:
110 |             entity = Entity.query.get_or_404(id)
111 |     except SQLAlchemyError as e:
112 |         db.session.rollback()
113 |         log_error('Uncaught exception '
114 |                   'while querying database at entity.remove', exc_info=e)
115 |         flash('Uncaught exception while querying database', 'danger')
116 |         abort(500)
117 |     return render_template('entity/delete.html', object=entity)
118 | 


--------------------------------------------------------------------------------
/app/entity/forms.py:
--------------------------------------------------------------------------------
 1 | from flask.ext.wtf import Form
 2 | from wtforms import (
 3 |     StringField,
 4 |     TextAreaField,
 5 | )
 6 | from wtforms.validators import DataRequired
 7 | 
 8 | class EntityCreateForm(Form):
 9 |     name = StringField(
10 |         'Name',
11 |         [
12 |             DataRequired(message="This field is required")
13 |         ],
14 |         description="Name of the entity"
15 |     )
16 |     content = TextAreaField(
17 |         'Content',
18 |         [],
19 |         description="Content of the entity",
20 |     )
21 | 


--------------------------------------------------------------------------------
/app/entity/models.py:
--------------------------------------------------------------------------------
 1 | from slugify import slugify
 2 | from sqlalchemy import event
 3 | 
 4 | from app.database import db
 5 | 
 6 | class Entity(db.Model):
 7 |     __tablename__ = 'entity'
 8 | 
 9 |     id = db.Column(db.Integer, primary_key=True)
10 |     name = db.Column(db.String(1000), nullable=False, unique=True)
11 |     slug = db.Column(db.String(1000))
12 |     content = db.Column(db.String(5000))
13 | 
14 |     comments = db.relationship('Comment', backref='entity')
15 | 
16 |     def __str__(self):
17 |         return self.name
18 | 
19 | 
20 | @event.listens_for(Entity, 'before_insert')
21 | def event_before_insert(mapper, connection, target):
22 |     # Здесь будет очень важная бизнес логика
23 |     # Или нет. На самом деле, старайтесь использовать сигналы только
24 |     # тогда, когда других, более правильных вариантов не осталось.
25 |     target.slug = slugify(target.name)
26 | 
27 | 
28 | @event.listens_for(Entity, 'before_update')
29 | def event_before_update(mapper, connection, target):
30 |     target.slug = slugify(target.name)
31 | 


--------------------------------------------------------------------------------
/app/general/controllers.py:
--------------------------------------------------------------------------------
 1 | from flask import (
 2 |     Blueprint,
 3 |     render_template,
 4 | )
 5 | 
 6 | module = Blueprint('general', __name__)
 7 | 
 8 | 
 9 | @module.app_errorhandler(404)
10 | def handle_404(err):
11 |     return render_template('404.html'), 404
12 | 
13 | 
14 | @module.app_errorhandler(500)
15 | def handle_500(err):
16 |     return render_template('500.html'), 500


--------------------------------------------------------------------------------
/app/static/css/styles.css:
--------------------------------------------------------------------------------
  1 | /*
  2 |  * Globals
  3 |  */
  4 | 
  5 | body {
  6 |   font-family: Georgia, "Times New Roman", Times, serif;
  7 |   color: #555;
  8 | }
  9 | 
 10 | h1, .h1,
 11 | h2, .h2,
 12 | h3, .h3,
 13 | h4, .h4,
 14 | h5, .h5,
 15 | h6, .h6 {
 16 |   margin-top: 0;
 17 |   font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
 18 |   font-weight: normal;
 19 |   color: #333;
 20 | }
 21 | 
 22 | 
 23 | /*
 24 |  * Override Bootstrap's default container.
 25 |  */
 26 | 
 27 | @media (min-width: 1200px) {
 28 |   .container {
 29 |     width: 970px;
 30 |   }
 31 | }
 32 | 
 33 | 
 34 | /*
 35 |  * Masthead for nav
 36 |  */
 37 | 
 38 | .blog-masthead {
 39 |   background-color: #428bca;
 40 |   -webkit-box-shadow: inset 0 -2px 5px rgba(0,0,0,.1);
 41 |           box-shadow: inset 0 -2px 5px rgba(0,0,0,.1);
 42 | }
 43 | 
 44 | /* Nav links */
 45 | .blog-nav-item {
 46 |   position: relative;
 47 |   display: inline-block;
 48 |   padding: 10px;
 49 |   font-weight: 500;
 50 |   color: #cdddeb;
 51 | }
 52 | .blog-nav-item:hover,
 53 | .blog-nav-item:focus {
 54 |   color: #fff;
 55 |   text-decoration: none;
 56 | }
 57 | 
 58 | /* Active state gets a caret at the bottom */
 59 | .blog-nav .active {
 60 |   color: #fff;
 61 | }
 62 | .blog-nav .active:after {
 63 |   position: absolute;
 64 |   bottom: 0;
 65 |   left: 50%;
 66 |   width: 0;
 67 |   height: 0;
 68 |   margin-left: -5px;
 69 |   vertical-align: middle;
 70 |   content: " ";
 71 |   border-right: 5px solid transparent;
 72 |   border-bottom: 5px solid;
 73 |   border-left: 5px solid transparent;
 74 | }
 75 | 
 76 | 
 77 | /*
 78 |  * Blog name and description
 79 |  */
 80 | 
 81 | .blog-header {
 82 |   padding-top: 20px;
 83 |   padding-bottom: 20px;
 84 | }
 85 | .blog-title {
 86 |   margin-top: 30px;
 87 |   margin-bottom: 0;
 88 |   font-size: 60px;
 89 |   font-weight: normal;
 90 | }
 91 | .blog-description {
 92 |   font-size: 20px;
 93 |   color: #999;
 94 | }
 95 | 
 96 | 
 97 | /*
 98 |  * Main column and sidebar layout
 99 |  */
100 | 
101 | .blog-main {
102 |   font-size: 18px;
103 |   line-height: 1.5;
104 | }
105 | 
106 | /* Sidebar modules for boxing content */
107 | .sidebar-module {
108 |   padding: 15px;
109 |   margin: 0 -15px 15px;
110 | }
111 | .sidebar-module-inset {
112 |   padding: 15px;
113 |   background-color: #f5f5f5;
114 |   border-radius: 4px;
115 | }
116 | .sidebar-module-inset p:last-child,
117 | .sidebar-module-inset ul:last-child,
118 | .sidebar-module-inset ol:last-child {
119 |   margin-bottom: 0;
120 | }
121 | 
122 | 
123 | /* Pagination */
124 | .pager {
125 |   margin-bottom: 60px;
126 |   text-align: left;
127 | }
128 | .pager > li > a {
129 |   width: 140px;
130 |   padding: 10px 20px;
131 |   text-align: center;
132 |   border-radius: 30px;
133 | }
134 | 
135 | 
136 | /*
137 |  * Blog posts
138 |  */
139 | 
140 | .blog-post {
141 |   margin-bottom: 60px;
142 | }
143 | .blog-post-title {
144 |   margin-bottom: 5px;
145 |   font-size: 40px;
146 | }
147 | .blog-post-meta {
148 |   margin-bottom: 20px;
149 |   color: #999;
150 | }
151 | 
152 | 
153 | /*
154 |  * Footer
155 |  */
156 | 
157 | .blog-footer {
158 |   padding: 40px 0;
159 |   color: #999;
160 |   text-align: center;
161 |   background-color: #f9f9f9;
162 |   border-top: 1px solid #e5e5e5;
163 | }
164 | .blog-footer p:last-child {
165 |   margin-bottom: 0;
166 | }
167 | 


--------------------------------------------------------------------------------
/app/static/img/favicon.ico:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/bosha/flask-app-structure-example/3f6fc53617c299f9163ac3134ccf5461acb22615/app/static/img/favicon.ico


--------------------------------------------------------------------------------
/app/templates/404.html:
--------------------------------------------------------------------------------
1 | {% extends 'base.html' %}
2 | 
3 | {% block meta_title %} 404 - Page not found {% endblock %}
4 | 
5 | {% block content %}
6 |     <p class="lead">The page you requested was not found.</p>
7 | {% endblock content %}
8 | 


--------------------------------------------------------------------------------
/app/templates/500.html:
--------------------------------------------------------------------------------
1 | {% extends 'base.html' %}
2 | 
3 | {% block meta_title %} Server error {% endblock %}
4 | 
5 | {% block content %}
6 |     <p class="lead">There was errors while processing your query. Please try again or contact administrator.</p>
7 | {% endblock content %}
8 | 


--------------------------------------------------------------------------------
/app/templates/base.html:
--------------------------------------------------------------------------------
  1 | <!DOCTYPE html>
  2 | <html lang="en">
  3 | <head>
  4 |     <meta charset="utf-8">
  5 |     <meta http-equiv="X-UA-Compatible" content="IE=edge">
  6 |     <meta name="viewport" content="width=device-width, initial-scale=1">
  7 |     <meta name="description" content="">
  8 |     <meta name="author" content="">
  9 |     <link rel="icon" href="{{ url_for('static', filename='img/favicon.ico') }}">
 10 | 
 11 |     <title>{% block meta_title %}{% endblock meta_title %}</title>
 12 | 
 13 |     <!-- Bootstrap core CSS -->
 14 |     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
 15 | 
 16 |     <!-- Custom styles for this template -->
 17 |     <link href="{{ url_for('static', filename='css/styles.css') }}" rel="stylesheet">
 18 | 
 19 |     <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
 20 |     <!--[if lt IE 9]>
 21 |     <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
 22 |     <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
 23 |   <![endif]-->
 24 | </head>
 25 | 
 26 | <body>
 27 | 
 28 | <div class="blog-masthead">
 29 |     <div class="container">
 30 |         <nav class="blog-nav">
 31 |             <a class="blog-nav-item active" href="{{ url_for('entity.index') }}">Home</a>
 32 |             <a class="blog-nav-item" href="#">About</a>
 33 |         </nav>
 34 |     </div>
 35 | </div>
 36 | 
 37 | {% block pre_container %}
 38 | <div class="container">
 39 | 
 40 |     <div class="blog-header">
 41 |         <h1 class="blog-title">The Bootstrap Blog</h1>
 42 |         <p class="lead blog-description">The official example template of creating a blog with Bootstrap.</p>
 43 |     </div>
 44 | 
 45 |     <div class="row">
 46 | 
 47 |         {% block pre_content %}
 48 |             <div class="col-sm-8 blog-main">
 49 | 
 50 |                 {% include "messages.html" %}
 51 | 
 52 |                 {% block content %}
 53 |                 {% endblock %}
 54 | 
 55 |             </div><!-- /.blog-main -->
 56 |         {% endblock pre_content %}
 57 | 
 58 |         {% block pre_sidebar %}
 59 |         <div class="col-sm-3 col-sm-offset-1 blog-sidebar">
 60 |             <div class="sidebar-module sidebar-module-inset">
 61 |                 <h4>About</h4>
 62 |                 <p>Etiam porta <em>sem malesuada magna</em> mollis euismod. Cras mattis consectetur purus sit amet fermentum. Aenean lacinia bibendum nulla sed consectetur.</p>
 63 |             </div>
 64 |             <div class="sidebar-module">
 65 |                 <h4>Archives</h4>
 66 |                 <ol class="list-unstyled">
 67 |                     <li><a href="#">March 2014</a></li>
 68 |                     <li><a href="#">February 2014</a></li>
 69 |                     <li><a href="#">January 2014</a></li>
 70 |                     <li><a href="#">December 2013</a></li>
 71 |                     <li><a href="#">November 2013</a></li>
 72 |                     <li><a href="#">October 2013</a></li>
 73 |                     <li><a href="#">September 2013</a></li>
 74 |                     <li><a href="#">August 2013</a></li>
 75 |                     <li><a href="#">July 2013</a></li>
 76 |                     <li><a href="#">June 2013</a></li>
 77 |                     <li><a href="#">May 2013</a></li>
 78 |                     <li><a href="#">April 2013</a></li>
 79 |                 </ol>
 80 |             </div>
 81 |             <div class="sidebar-module">
 82 |                 <h4>Elsewhere</h4>
 83 |                 <ol class="list-unstyled">
 84 |                     <li><a href="#">GitHub</a></li>
 85 |                     <li><a href="#">Twitter</a></li>
 86 |                     <li><a href="#">Facebook</a></li>
 87 |                 </ol>
 88 |             </div>
 89 |         </div><!-- /.blog-sidebar -->
 90 |         {% endblock pre_sidebar %}
 91 | 
 92 |         {% block pagination %}
 93 |         {% endblock pagination %}
 94 | 
 95 |     </div><!-- /.row -->
 96 | 
 97 | 
 98 | </div><!-- /.container -->
 99 | {% endblock pre_container %}
100 | 
101 | <footer class="blog-footer">
102 |     <p>Blog template built for <a href="http://getbootstrap.com">Bootstrap</a> by <a href="https://twitter.com/mdo">@mdo</a>.</p>
103 |     <p>
104 |         <a href="#">Back to top</a>
105 |     </p>
106 | </footer>
107 | 
108 | 
109 | <!-- Bootstrap core JavaScript
110 | ================================================== -->
111 | <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
112 | <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
113 | {% block extra_js %}
114 | {% endblock %}
115 | </body>
116 | </html>
117 | 


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/app/templates/entity/create.html:
--------------------------------------------------------------------------------
 1 | {% extends 'base.html' %}
 2 | 
 3 | {% block meta_title %} Create a new entity {% endblock %}
 4 | 
 5 | {% block content %}
 6 | 
 7 |     {% include 'form-errors.html' %}
 8 |     {% import 'form-macros.html' as macros %}
 9 | 
10 |     <div class="col-md-6">
11 |         {% call macros.render_form(form, action_url=url_for("entity.create"), action_text="Create", btn_class="btn btn-primary") %}
12 |             {{ macros.render_field(form.name, label_visible=True, placeholder="Name", type="text", show_help=True) }}
13 |             {{ macros.render_field(form.content, label_visible=True, placeholder="Content", type="text", show_help=True) }}
14 |         {% endcall %}
15 |     </div>
16 | {% endblock %}


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/app/templates/entity/delete.html:
--------------------------------------------------------------------------------
 1 | {% extends 'base.html' %}
 2 | 
 3 | {% block meta_title %} Confirm entity removing {% endblock %}
 4 | 
 5 | {% block content %}
 6 | 
 7 |     {% include "messages.html" %}
 8 | 
 9 |     {% if object %}
10 |         <form class="form-horizontal" action="{{ url_for('entity.remove', id=object.id) }}" method="post">
11 |             <div class="panel panel-info">
12 |                 <div class="panel-heading"><strong>Information</strong></div>
13 | 
14 |                 <div class="panel-body">
15 |                     <dl class="dl-horizontal">
16 |                         <dt>ID:</dt>
17 |                         <dd>{{ object.id }}</dd>
18 | 
19 |                         <dt>Name: </dt>
20 |                         <dd>{{ object.name }}</dd>
21 |                     </dl>
22 |                 </div>
23 | 
24 |                 <div class="panel-footer">
25 |                     <br/>
26 |                     <div class="form-group">
27 |                         <div class="col-xs-offset-0 col-xs-10">
28 |                             <input type="submit" value="Remove" class="btn btn-danger btn-group-sm" />
29 |                         </div>
30 |                     </div>
31 |                 </div>
32 |             </div>
33 | 
34 |         </form>
35 |     {% endif %}
36 | {% endblock %}
37 | 


--------------------------------------------------------------------------------
/app/templates/entity/index.html:
--------------------------------------------------------------------------------
 1 | {% extends "base.html" %}
 2 | 
 3 | {% block meta_title %} List of all entities {% endblock %}
 4 | 
 5 | {% block content %}
 6 | 
 7 |     {% if object_list.items %}
 8 |         {% for entity in object_list.items %}
 9 |             <div class="blog-post">
10 |                 <h2 class="blog-post-title"><a href="{{ url_for('entity.view', id=entity.id) }}">{{ entity.name }}</a></h2>
11 |                 <div class="blog-post-content">
12 |                     {{ entity.content }}
13 |                 </div>
14 |             </div><!-- /.blog-post -->
15 |         {% endfor %}
16 |     {% else %}
17 |         <div class="alert alert-info">There is no posts added yet. Wanna <a href="{{ url_for('entity.create') }}">add some</a>?</div>
18 |     {% endif %}
19 | 
20 | {% endblock %}
21 | 
22 | {% block pagination %}
23 |     {% import "pagination.html" as pagination_macros %}
24 |     {{ pagination_macros.render_pagination(object_list, 'entity.index') }}
25 | {% endblock pagination %}


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/app/templates/entity/update.html:
--------------------------------------------------------------------------------
 1 | {% extends 'base.html' %}
 2 | 
 3 | {% block meta_title %} Update entity #{{ id }} {% endblock meta_title %}
 4 | 
 5 | {% block content %}
 6 | 
 7 |     {% include 'form-errors.html' %}
 8 |     {% import 'form-macros.html' as macros %}
 9 | 
10 |     <div class="col-md-6">
11 |         {% call macros.render_form(form, action_url=url_for("entity.update", id=id), action_text="Update", btn_class="btn btn-warning") %}
12 |             {{ macros.render_field(form.name, label_visible=True, placeholder="Name of the entity", type="text", show_help=True) }}
13 |             {{ macros.render_field(form.content, label_visible=True, placeholder="Entity content", type="text", show_help=True) }}
14 |         {% endcall %}
15 |     </div>
16 | 
17 | {% endblock %}


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/app/templates/entity/view.html:
--------------------------------------------------------------------------------
 1 | {% extends 'base.html' %}
 2 | 
 3 | {% block content %}
 4 |     <div class="blog-post">
 5 |         <h2 class="blog-post-title">{{ object.name }}</h2>
 6 |         <div class="blog-post-content">
 7 |             {{ object.content }}
 8 |         </div>
 9 |         <hr/>
10 |         <div class="blog-post-meta">
11 |             <a href="{{ url_for('entity.update', id=object.id) }}" class="btn btn-warning">Modify</a>
12 |             <a href="{{ url_for('entity.remove', id=object.id) }}" class="btn btn-danger">Remove</a>
13 |         </div>
14 |     </div><!-- /.blog-post -->
15 | 
16 |     <h3>Comments!</h3>
17 |     {% if object.comments|length > 0 %}
18 |         {% for comment in object.comments %}
19 |             {% if comment.email %}
20 |                 <strong><a href="mailto:{{ comment.email }}">{{ comment.name }}</a></strong>
21 |             {% else %}
22 |                 <strong>{{ commment.name }}</strong>
23 |             {% endif %}
24 |             <br/>
25 |             {{ comment.content }}
26 |             <hr/>
27 |         {% endfor %}
28 |     {% else %}
29 |         <div class="alert alert-info">There is no comment yet. Be the first!</div>
30 |     {% endif %}
31 | 
32 |     <h3>Submit your comment!</h3>
33 |     {% include 'form-errors.html' %}
34 |     {% import 'form-macros.html' as macros %}
35 |     {% call macros.render_form(form, action_url=url_for("comment.add"), action_text="Comment!", btn_class="btn btn-primary") %}
36 |         {{ macros.render_field(form.name, label_visible=True, placeholder="Name", type="text", show_help=True) }}
37 |         {{ macros.render_field(form.email, label_visible=True, placeholder="Name", type="text", show_help=True) }}
38 |         {{ macros.render_field(form.content, label_visible=True, placeholder="Content", type="text", show_help=True) }}
39 |         {{ macros.render_field(form.entity_id, label_visible=False, type="hidden", show_help=False, value=object.id) }}
40 |     {% endcall %}
41 | 
42 | {% endblock content %}


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/app/templates/form-errors.html:
--------------------------------------------------------------------------------
1 | {% if form.errors is defined %}
2 |     {% for field, errors in form.errors.items() %}
3 |         <div class="alert alert-error">
4 |             <small><strong>{{ form[field].label.text }}</strong>: {{ ', '.join(errors) }}</small>
5 |         </div>
6 |     {% endfor %}
7 | {% endif %}
8 | 


--------------------------------------------------------------------------------
/app/templates/form-macros.html:
--------------------------------------------------------------------------------
  1 | {# Renders field for bootstrap 3 standards.
  2 | 
  3 |     Params:
  4 |         field - WTForm field
  5 |         kwargs - pass any arguments you want in order to put them into the html attributes.
  6 |         There are few exceptions: for - for_, class - class_, class__ - class_
  7 | 
  8 |     Example usage:
  9 |         {{ macros.render_field(form.email, placeholder='Input email', type='email') }}
 10 | #}
 11 | {% macro render_field(field, label_visible=true, glyphicon=None, inline_errors=False, show_help=False) -%}
 12 | 
 13 |     <div class="form-group {% if field.errors %}has-error{% endif %} {{ kwargs.pop('class_', '') }}">
 14 |         {% if (field.type != 'HiddenField' and field.type !='CSRFTokenField') and label_visible %}
 15 |             <label for="{{ field.id }}" class="control-label">{{ field.label }}</label>
 16 |         {% endif %}
 17 |         {% if glyphicon %}
 18 |             <div class="input-group">
 19 |             <span class="input-group-addon">
 20 |                 <span class="glyphicon glyphicon-{{ glyphicon }}"></span>
 21 |             </span>
 22 |         {% endif %}
 23 |         {{ field(class_='form-control', **kwargs) }}
 24 |         {% if field.description and show_help == True %}
 25 |             <span class="help-block">{{ field.description }}</span>
 26 |         {% endif %}
 27 |         {% if field.errors and inline_errors %}
 28 |             {% for e in field.errors %}
 29 |                 <p class="help-block">{{ e }}</p>
 30 |             {% endfor %}
 31 |         {% endif %}
 32 |         {% if glyphicon %}
 33 |         </div>
 34 |         {% endif %}
 35 |     </div>
 36 | {%- endmacro %}
 37 | 
 38 | {# Renders checkbox fields since they are represented differently in bootstrap
 39 |     Params:
 40 |         field - WTForm field (there are no check, but you should put here only BooleanField.
 41 |         kwargs - pass any arguments you want in order to put them into the html attributes.
 42 |         There are few exceptions: for - for_, class - class_, class__ - class_
 43 | 
 44 |     Example usage:
 45 |         {{ macros.render_checkbox_field(form.remember_me) }}
 46 |  #}
 47 | {% macro render_checkbox_field(field) -%}
 48 |     <div class="checkbox">
 49 |         <label>
 50 |             {{ field(type='checkbox', **kwargs) }} {{ field.label }}
 51 |         </label>
 52 |     </div>
 53 | {%- endmacro %}
 54 | 
 55 | {# Renders radio field
 56 |     Params:
 57 |         field - WTForm field (there are no check, but you should put here only BooleanField.
 58 |         kwargs - pass any arguments you want in order to put them into the html attributes.
 59 |         There are few exceptions: for - for_, class - class_, class__ - class_
 60 | 
 61 |     Example usage:
 62 |         {{ macros.render_radio_field(form.answers) }}
 63 |  #}
 64 | {% macro render_radio_field(field) -%}
 65 |     {% for value, label, _ in field.iter_choices() %}
 66 |         <div class="radio">
 67 |             <label>
 68 |                 <input type="radio" name="{{ field.id }}" id="{{ field.id }}" value="{{ value }}">{{ label }}
 69 |             </label>
 70 |         </div>
 71 |     {% endfor %}
 72 | {%- endmacro %}
 73 | 
 74 | {# Renders WTForm in bootstrap way. There are two ways to call function:
 75 |      - as macros: it will render all field forms using cycle to iterate over them
 76 |      - as call: it will insert form fields as you specify:
 77 |      e.g. {% call macros.render_form(form, action_url=url_for('login_view'), action_text='Login',
 78 |                                         class_='login-form') %}
 79 |                 {{ macros.render_field(form.email, placeholder='Input email', type='email') }}
 80 |                 {{ macros.render_field(form.password, placeholder='Input password', type='password') }}
 81 |                 {{ macros.render_checkbox_field(form.remember_me, type='checkbox') }}
 82 |             {% endcall %}
 83 | 
 84 |      Params:
 85 |         form - WTForm class
 86 |         action_url - url where to submit this form
 87 |         action_text - text of submit button
 88 |         class_ - sets a class for form
 89 |     #}
 90 | {% macro render_form(form, action_url='', method="POST", action_text='Submit', class_='', btn_class='btn btn-default') -%}
 91 | 
 92 |     <form method="{{ method }}" action="{{ action_url }}" role="form" class="{{ class_ }}">
 93 |         {{ form.csrf_token }}
 94 |         {% if caller %}
 95 |             {{ caller() }}
 96 |         {% else %}
 97 |             {% for f in form %}
 98 |                 {% if f.type == 'BooleanField' %}
 99 |                     {{ render_checkbox_field(f) }}
100 |                 {% elif f.type == 'RadioField' %}
101 |                     {{ render_radio_field(f) }}
102 |                 {% else %}
103 |                     {{ render_field(f) }}
104 |                 {% endif %}
105 |             {% endfor %}
106 |         {% endif %}
107 | 
108 |         {% if xsrf_token %}
109 |             {{ xsrf_form_html()|safe }}
110 |         {% endif %}
111 | 
112 |         <button type="submit" class="{{ btn_class }}">{{ action_text }} </button>
113 |     </form>
114 | {%- endmacro %}
115 | 


--------------------------------------------------------------------------------
/app/templates/messages.html:
--------------------------------------------------------------------------------
1 | {% with messages = get_flashed_messages(with_categories=true) %}
2 |     {% if messages %}
3 |         {% for category, message in messages %}
4 |             <div class="alert alert-{{ category }}">{{ message }}</div>
5 |         {% endfor %}
6 |     {% endif %}
7 | {% endwith %}


--------------------------------------------------------------------------------
/app/templates/pagination.html:
--------------------------------------------------------------------------------
 1 | {% macro render_pagination(pagination, endpoint, ep_kwargs={}) %}
 2 |     {% if pagination.pages > 1 %}
 3 |         <div class="row">
 4 |             <div class=pagination>
 5 |                 <div class="btn-toolbar">
 6 |                     <div class="btn-group">
 7 |                         {%- for page in pagination.iter_pages() %}
 8 |                             {% if page %}
 9 |                                 {% if page != pagination.page %}
10 |                                     <a class="btn btn-default" href="{{ url_for(endpoint, page=page, **ep_kwargs) }}">{{ page }}</a>
11 |                                 {% else %}
12 |                                     <a class="btn btn-default active" href="{{ url_for(endpoint, page=page, **ep_kwargs) }}">{{ page }}</a>
13 |                                 {% endif %}
14 |                             {% else %}
15 |                                 <a class="btn btn-default disabled" href="#">...</a>
16 |                             {% endif %}
17 |                         {%- endfor %}
18 |                     </div>
19 |                 </div>
20 |             </div>
21 |         </div>
22 |     {% endif %}
23 | {% endmacro %}


--------------------------------------------------------------------------------
/app/utils/__init__.py:
--------------------------------------------------------------------------------
1 | __author__ = 'bosha'
2 | 


--------------------------------------------------------------------------------
/app/utils/db.py:
--------------------------------------------------------------------------------
 1 | def sqlalchemy_orm_to_dict(model):
 2 |     """
 3 |     Converts sqlalchemy model to dictionary
 4 |     :param model: declarative sqlalchemy model
 5 |     :return: Sqlalchemy model as dictionary
 6 |     :rtype: dict
 7 |     :raise RuntimeError: if passed object not a sqlalchemy model
 8 |     """
 9 |     if not hasattr(model, '__table__') or not hasattr(model.__table__, 'columns'):
10 |         raise RuntimeError(
11 |             "{} not JSON serializable. Probably, not sqlalchemy model?".format(model.__name__)
12 |         )
13 | 
14 |     def columns():
15 |         return [c.name for c in model.__table__.columns]
16 | 
17 |     return dict([(c, getattr(model, c)) for c in columns()])
18 | 


--------------------------------------------------------------------------------
/config.py:
--------------------------------------------------------------------------------
 1 | import os
 2 | 
 3 | class Config(object):
 4 |     # Определяет, включен ли режим отладки
 5 |     # В случае если включен, flask будет показывать
 6 |     # подробную отладочную информацию. Если выключен -
 7 |     # - 500 ошибку без какой либо дополнительной информации.
 8 |     DEBUG = False
 9 |     # Включение защиты против "Cross-site Request Forgery (CSRF)"
10 |     CSRF_ENABLED = True
11 |     # Случайный ключ, которые будет исползоваться для подписи
12 |     # данных, например cookies.
13 |     SECRET_KEY = 'YOUR_RANDOM_SECRET_KEY'
14 |     # URI используемая для подключения к базе данных
15 |     SQLALCHEMY_DATABASE_URI = os.environ['DATABASE_URL']
16 |     SQLALCHEMY_TRACK_MODIFICATIONS = False
17 | 
18 | 
19 | class ProductionConfig(Config):
20 |     DEBUG = False
21 | 
22 | 
23 | class DevelopmentConfig(Config):
24 |     DEVELOPMENT = True
25 |     DEBUG = True
26 | 


--------------------------------------------------------------------------------
/manage.py:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env python
 2 | import os
 3 | from flask_script import Manager
 4 | from flask.ext.migrate import Migrate, MigrateCommand
 5 | 
 6 | from app import create_app
 7 | from app.database import db
 8 | 
 9 | app = create_app()
10 | app.config.from_object(os.environ['APP_SETTINGS'])
11 | manager = Manager(app)
12 | migrate = Migrate(app, db)
13 | 
14 | manager.add_command('db', MigrateCommand)
15 | 
16 | if __name__ == '__main__':
17 |     manager.run()
18 | 


--------------------------------------------------------------------------------
/requipments/base.txt:
--------------------------------------------------------------------------------
 1 | click==6.6
 2 | Flask==0.11.1
 3 | Flask-Script==2.0.5
 4 | Flask-SQLAlchemy==2.1
 5 | Flask-WTF==0.12
 6 | itsdangerous==0.24
 7 | Jinja2==2.8
 8 | MarkupSafe==0.23
 9 | psycopg2==2.6.1
10 | SQLAlchemy==1.0.13
11 | Werkzeug==0.11.10
12 | WTForms==2.1
13 | Flask-Migrate==1.8.0
14 | python-slugify==1.2.0
15 | 


--------------------------------------------------------------------------------
/requipments/development.txt:
--------------------------------------------------------------------------------
1 | -r base.txt
2 | Flask-DebugToolbar==0.10.0
3 | 


--------------------------------------------------------------------------------
/requipments/production.txt:
--------------------------------------------------------------------------------
1 | -r base.txt
2 | gunicorn==19.6.0
3 | 


--------------------------------------------------------------------------------