Update

backend/app.py

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+from application import create_app
+
+app = create_app()
+
+if __name__ == "__main__":
+    app.run(host='0.0.0.0')

backend/application/__init__.py

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+from flask import Flask
+from flask_sqlalchemy import SQLAlchemy
+from ddtrace import patch_all
+import sys
+import os
+
+db = SQLAlchemy()
+patch_all()
+
+
+def create_app():
+    app = Flask(__name__)
+    FLASK_ENV = os.environ.get('FLASK_ENV', None)
+    if FLASK_ENV == 'production':
+        app.config.from_object("config.ProductionConfig")
+    elif FLASK_ENV == 'staging':
+        app.config.from_object("config.StagingConfig")
+    elif FLASK_ENV == 'development':
+        app.config.from_object("config.DevelopmentConfig")
+    else:
+        app.config.from_object("config.Config")
+
+    if app.config['SQLALCHEMY_DATABASE_URI_1'] is None or app.config['SQLALCHEMY_DATABASE_URI_2'] is None:
+        print('No ENV Variable for DATABASE_URL_1 or DATABASE_URL_2')
+        sys.exit(1)
+
+    db.init_app(app)
+    with app.app_context():
+        from . import routes
+        db.create_all()
+        return app

backend/application/logs_model.py

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+from . import db
+
+
+class Logs(db.Model):
+    __bind_key__ = 'logs'
+
+    id = db.Column(db.Integer, primary_key=True)
+    date = db.Column(db.Date())
+    user = db.Column(db.String())
+    ip = db.Column(db.String())
+    table = db.Column(db.String())
+    action = db.Column(db.String())
+    status = db.Column(db.String())
+
+    def __init__(self, date, user, ip, table, action, status):
+        self.date = date
+        self.user = user
+        self.ip = ip
+        self.table = table
+        self.action = action
+        self.status = status
+
+    def __repr__(self):
+        return {
+            'id': self.id,
+            'date': self.date,
+            'user': self.user,
+            'ip': self.ip,
+            'table': self.table,
+            'action': self.action,
+            'status': self.status
+        }

backend/application/responses.py

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+from flask import current_app as app
+import json
+
+
+def send_error(status_code, message):
+    data_json = {
+        'status': 'error',
+        'message': message
+    }
+    res = app.response_class(
+        response=json.dumps(data_json, sort_keys=True),
+        status=status_code,
+        mimetype='application/json'
+    )
+    res.headers['Access-Control-Allow-Origin'] = '*'
+    return res
+
+
+def send_message(message, data):
+    data_json = {
+        'status': 'success',
+        'message': message,
+        'data': data
+    }
+    res = app.response_class(
+        response=json.dumps(data_json, sort_keys=True),
+        status=200,
+        mimetype='application/json'
+    )
+    res.headers['Access-Control-Allow-Origin'] = '*'
+    return res

backend/application/routes.py

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+from flask import current_app as app
+from flask import request
+from .logs_model import Logs, db
+from .users_model import Users, db
+from .responses import send_message, send_error
+
+
+# Login
+@app.route('/api/login', methods=['POST'])
+def login():
+    return send_message('Login not implemented', None)
+
+
+# Register
+@app.route('/api/register', methods=['POST'])
+def register():
+    post_email = str(request.form['email'])
+    post_login = str(request.form['login'])
+    post_hashPass = str(request.form['hashPass'])
+    post_role = str(request.form['role'])
+
+    if post_email and post_login and post_hashPass and post_role:
+        user = Users.query.filter(
+            Users.email == post_email or Users.login == post_login
+        ).first()
+        if user:
+            return send_message(f"{post_email} ({post_login}) already exist.", None)
+        user = Users(
+            email=post_email,
+            login=post_login,
+            hashPass=post_hashPass,
+            role=post_role
+        )
+        db.session.add(user)
+        db.session.commit()
+        return send_message('User registered.', user)
+
+    else:
+        return send_error(400, 'POST Request Error : Need email, login, hashPass and role fields.')
+
+
+# Logout
+@app.route('/api/logout', methods=['POST'])
+def logout():
+    return send_message('Logout not implemented', None)
+
+
+# Update User
+@app.route('/api/user/update', methods=['PUT'])
+def user_update():
+    return send_message('User.update not implemented', None)
+
+
+# Delete User
+@app.route('/api/user/delete', methods=['DELETE'])
+def user_delete():
+    return send_message('User.delete not implemented', None)
+
+
+# Admin : Create User
+@app.route('/api/user/create', methods=['POST'])
+def user_create():
+    return send_message('User.create not implemented', None)
+
+
+# Admin : Change User password
+@app.route('/api/admin/update/user/password', methods=['PUT'])
+def admin_update_user_pwd():
+    return send_message('Admin.update.user.password not implemented', None)
+
+
+# Admin : Change User role
+@app.route('/api/admin/update/user/role', methods=['PUT'])
+def admin_update_user_role():
+    return send_message('Admin.update.user.role not implemented', None)
+
+
+# Admin : Delete User
+@app.route('/api/admin/delete/user', methods=['DELETE'])
+def admin_delete_user():
+    return send_message('Admin.delete.user not implemented', None)
+
+
+# List of User (must be authenticated)
+@app.route('/api/users', methods=['GET'])
+def users():
+    return send_message('Users not implemented', None)
+
+
+# Search User
+@app.route('/api/users/search', methods=['POST'])
+def users_search():
+    return send_message('Users.search not implemented', None)

backend/application/users_model.py

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+from . import db
+
+
+class Users(db.Model):
+    __bind_key__ = 'users'
+
+    id = db.Column(db.Integer, primary_key=True)
+    email = db.Column(db.String())
+    login = db.Column(db.String())
+    hashPass = db.Column(db.String())
+    role = db.Column(db.String())
+
+    def __init__(self, email, login, hash_pass, role):
+        self.email = email
+        self.login = login
+        self.hashPass = hash_pass
+        self.role = role
+
+    def __repr__(self):
+        return {
+            'id': self.id,
+            'email': self.email,
+            'login': self.login,
+            'hashPass': self.hashPass,
+            'role': self.role
+        }

backend/config.py

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+import os
+
+basedir = os.path.abspath(os.path.dirname(__file__))
+
+
+class Config(object):
+    DEBUG = False
+    TESTING = False
+    CSRF_ENABLED = True
+
+    PORT = int(os.environ.get('PORT', 33507))
+    SECRET_KEY = os.environ.get('SECRET_KEY', None)
+    FLASK_APP = os.environ.get('FLASK_APP', None)
+    FLASK_ENV = os.environ.get('FLASK_ENV', None)
+
+    SQLALCHEMY_ECHO = False
+    SQLALCHEMY_TRACK_MODIFICATIONS = False
+    SQLALCHEMY_DATABASE_URI_1 = os.environ.get('DATABASE_URL_1', None)
+    SQLALCHEMY_DATABASE_URI_2 = os.environ.get('DATABASE_URL_2', None)
+    SQLALCHEMY_BINDS = {
+        'users': SQLALCHEMY_DATABASE_URI_1,
+        'logs': SQLALCHEMY_DATABASE_URI_2
+    }
+
+
+class ProductionConfig(Config):
+    DEBUG = False
+
+
+class StagingConfig(Config):
+    STAGING = True
+
+
+class DevelopmentConfig(Config):
+    DEVELOPMENT = True
+    DEBUG = True

backend/manage.py

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+from flask_script import Manager
+from flask_migrate import Migrate, MigrateCommand
+
+from flask import current_app as app
+from . import db
+
+migrate = Migrate(app, db)
+manager = Manager(app)
+
+manager.add_command('db', MigrateCommand)
+
+
+if __name__ == '__main__':
+    manager.run()

backend/requirements.txt

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+Flask_Migrate==3.1.0
+ddtrace==0.56.1
+Flask_SQLAlchemy==2.5.1
+Flask_Script==2.0.6
+Flask==2.0.2