Add first structure of the application

16 files changed, 933 insertions, 0 deletions

diff --git a/src/.gitignore b/src/.gitignore
new file mode 100644
index 0000000..1d9734b
--- /dev/null
+++ b/src/.gitignore
@@ -0,0 +1,14 @@
+.venv/
+
+*.pyc
+__pycache__/
+
+instance/
+
+.pytest_cache/
+.coverage
+htmlcov/
+
+dist/
+build/
+*.egg-info/
diff --git a/src/LICENCE.txt b/src/LICENCE.txt
new file mode 100644
index 0000000..d04d2e7
--- /dev/null
+++ b/src/LICENCE.txt
@@ -0,0 +1,675 @@
+GNU GENERAL PUBLIC LICENSE
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+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
+
diff --git a/src/launch-dev.sh b/src/launch-dev.sh
new file mode 100755
index 0000000..fe601c2
--- /dev/null
+++ b/src/launch-dev.sh
@@ -0,0 +1 @@
+FLASK_APP=lb_app FLASK_ENV=development flask run
diff --git a/src/lb_app/__init__.py b/src/lb_app/__init__.py
new file mode 100644
index 0000000..cf7fa7e
--- /dev/null
+++ b/src/lb_app/__init__.py
@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+"""
+    liberationCenter
+    ~~~~~~~~~~~~~~~~
+
+    Small AppCenter for apps.
+
+    :copyright: (c) 2018 by neodarz.
+    :licence: GPLv3, see LICENSE for more details.
+"""
+import os
+
+from flask import (Flask, render_template)
+
+def create_app(test_config=None):
+    app = Flask(__name__, instance_relative_config=True)
+    app.config.from_mapping(
+        SECRET_KEY='dev',
+        MONGO_URI= "mongodb://localhost:27017/liberationCenter",
+    )
+
+    if test_config is None:
+        app.config.from_pyfile('config.py', silent=True)
+    else:
+        app.config.from_mapping(test_config)
+
+    try:
+        os.makedirs(app.instance_path)
+    except OSError:
+        pass
+
+    from . import api
+    app.register_blueprint(api.bp, url_prefix='/api')
+
+    return app
diff --git a/src/lb_app/api.py b/src/lb_app/api.py
new file mode 100644
index 0000000..6dfe2e8
--- /dev/null
+++ b/src/lb_app/api.py
@@ -0,0 +1,43 @@
+from flask import (Flask, Blueprint, g, redirect, request, session, jsonify, url_for)
+from flask_restplus import Resource, Api, fields
+
+from bson.json_util import dumps
+from json import loads
+
+from .app_db.user import User
+
+app = Flask(__name__, instance_relative_config=True)
+
+bp = Blueprint('api', __name__, url_prefix='/api')
+
+env = app.config['DEBUG']
+
+if env is not False:
+    env = '/doc'
+
+api = Api(bp, doc=env)
+
+user = User(app)
+
+user_model = api.model('User', {
+  'username': fields.String(required=True, description='Username of account', example='Jean')
+})
+
+@api.route('/users', endpoint='users')
+class Users(Resource):
+    def get(self):
+        """ Get user list """
+        return loads(dumps(user.all()))
+
+
+@api.route('/user/register')
+class Register(Resource):
+    @api.expect(user_model)
+    def post(self):
+        """ Register new user """
+        args = request.get_json(force=True)
+        status = user.register(args.get('username'))
+
+        if status is None:
+            return loads('{"msg": "done"}'), 201
+        return loads('{"msg": "'+status+'"}'), 200
diff --git a/src/lb_app/app_db/__init__.py b/src/lb_app/app_db/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/lb_app/app_db/__init__.py
diff --git a/src/lb_app/app_db/db.py b/src/lb_app/app_db/db.py
new file mode 100644
index 0000000..005599b
--- /dev/null
+++ b/src/lb_app/app_db/db.py
@@ -0,0 +1,31 @@
+from flask import current_app, _app_ctx_stack
+from flask_pymongo import PyMongo
+
+class MongoDB(object):
+    def __init__(self, app=None):
+        self.app = app
+        if app is not None:
+            self.init_app(app)
+
+    def init_app(self, app):
+        app.teardown_appcontext(self.teardown)
+
+    def connect(self):
+        return PyMongo(self.app, current_app.config['MONGO_URI'])
+
+
+    def teardown(self, exception):
+        ctx = _app_ctx_stack.top
+        if hasattr(ctx, 'mongo_db'):
+            ctx.mongo_db.cx.close()
+
+    def connection(self):
+        ctx = _app_ctx_stack.top
+        if ctx is not None:
+            if not hasattr(ctx, 'mongo_db'):
+                ctx.mongo_db = self.connect()
+            return ctx.mongo_db
+
+    def set_up(self):
+        mongo = PyMongo(self.app)
+        mongo.cx.drop_database("test_liberationCenter")
diff --git a/src/lb_app/app_db/user.py b/src/lb_app/app_db/user.py
new file mode 100644
index 0000000..1af957c
--- /dev/null
+++ b/src/lb_app/app_db/user.py
@@ -0,0 +1,27 @@
+from flask import current_app
+
+from .db import MongoDB
+
+class User(object):
+    def __init__(self, app=None):
+        self.app = app
+
+    def all(self):
+        db = MongoDB(self.app)
+        mongo = db.connection()
+        return list(mongo.db.users.find({}))
+
+    def register(self, username):
+        db = MongoDB(self.app)
+        mongo = db.connection()
+        error = None
+
+        if not username:
+            error = 'Username is required.'
+        elif len(list(mongo.db.users.find({"username": username}))) > 0:
+            error = 'User {} is already registered.'.format(username)
+
+        if error is None:
+            mongo.db.users.insert({"username": username})
+            return None
+        return error
diff --git a/src/setup.cfg b/src/setup.cfg
new file mode 100644
index 0000000..c17a3cd
--- /dev/null
+++ b/src/setup.cfg
@@ -0,0 +1,7 @@
+[tool:pytest]
+testpaths = tests
+
+[coverage:run]
+branch=True
+source =
+    lb_app
diff --git a/src/setup.py b/src/setup.py
new file mode 100644
index 0000000..8468806
--- /dev/null
+++ b/src/setup.py
@@ -0,0 +1,12 @@
+from setuptools import find_packages, setup
+
+setup(
+    name="lb_app",
+    version="0.0.1",
+    packages=find_packages(),
+    include_package_data=True,
+    zip_safe=True,
+    install_requires=[
+        'flask',
+    ],
+)
diff --git a/src/test.sh b/src/test.sh
new file mode 100755
index 0000000..42268dd
--- /dev/null
+++ b/src/test.sh
@@ -0,0 +1,4 @@
+PYTHONPATH=`pwd` coverage run -m pytest
+coverage report
+coverage html
+echo "You can checkout html report in 'htmlcov' folder ;)"
diff --git a/src/tests/conftest.py b/src/tests/conftest.py
new file mode 100644
index 0000000..6a54ae4
--- /dev/null
+++ b/src/tests/conftest.py
@@ -0,0 +1,34 @@
+import pytest
+from lb_app import create_app
+from lb_app.app_db.db import MongoDB
+
+import pprint
+
+data = {'username': 'neo'}
+
+@pytest.fixture
+def app():
+    app = create_app({
+        'TESTING': True
+    })
+
+    app.config.from_mapping(
+        MONGO_URI= 'mongodb://localhost:27017/test_liberationCenter'
+    )
+
+
+    with app.app_context():
+        db = MongoDB(app)
+        db.set_up()
+        mongo = db.connection()
+        mongo.db.users.insert_one(data)
+
+    yield app
+
+@pytest.fixture
+def client(app):
+    return app.test_client()
+
+@pytest.fixture
+def runner(app):
+    return app.test_cli_runner()
diff --git a/src/tests/test_api.py b/src/tests/test_api.py
new file mode 100644
index 0000000..063f32f
--- /dev/null
+++ b/src/tests/test_api.py
@@ -0,0 +1,22 @@
+import pytest, re
+
+from flask import session
+from bson.json_util import dumps
+
+from pprint import pprint
+
+def test_api_get_all_users(client, app):
+    response = client.get('/api/users')
+    assert response.status_code == 200
+    assert response.is_json
+    assert re.search('username', str(response.data))
+
+@pytest.mark.parametrize(('username', 'message'), (
+    ('', b'{"msg": "Username is required."}'),
+    ('neo', b'{"msg": "User neo is already registered."}'),
+    ('neodarz', b'{"msg": "done"}')
+))
+def test_api_register(client, app, username, message):
+    response = client.post('/api/user/register', data='{"username": "'+username+'"}')
+    print(response.data)
+    assert message in response.data
diff --git a/src/tests/test_db.py b/src/tests/test_db.py
new file mode 100644
index 0000000..5830f78
--- /dev/null
+++ b/src/tests/test_db.py
@@ -0,0 +1,8 @@
+import pytest
+
+from lb_app.app_db.db import MongoDB
+
+def test_get_close_db(app):
+    with app.app_context():
+        db = MongoDB(app)
+        assert type(db) is MongoDB
diff --git a/src/tests/test_factory.py b/src/tests/test_factory.py
new file mode 100644
index 0000000..20a10b4
--- /dev/null
+++ b/src/tests/test_factory.py
@@ -0,0 +1,5 @@
+from lb_app import create_app
+
+def test_config():
+    assert not create_app().testing
+    assert create_app({'TESTING': True}).testing
diff --git a/src/tests/test_user.py b/src/tests/test_user.py
new file mode 100644
index 0000000..3d7ab50
--- /dev/null
+++ b/src/tests/test_user.py
@@ -0,0 +1,15 @@
+import pytest, re
+
+from bson.json_util import dumps
+
+from lb_app.app_db.user import User
+
+def test_get_all_users(app):
+    with app.app_context():
+        user = User(app)
+        assert re.search('username', dumps(user.all()))
+
+def test_register_user(app):
+    with app.app_context():
+        user = User(app)
+        assert user.register("neodarz") is None