def __init__(self, app):
"""Initialises the connection between RabbitMQ queue and Flask server,
in order to get the objects waiting in Rabbit queue and put them in
the database."""
Thread.__init__(self)
self.connection_channel = False
self.app = app
self.handle_connection()
self.database_handler = DatabaseHandler(self.app)
"""Handles the connection of flask and database"""
from flask import Flask
from flask import render_template
from flask import request
from threads.get_objects_from_rabbit import RabbitObjectHandler
from files.configuration_handler import CreateConfiguration
from files.read_configuration_handler import ReadHandler
from database.database_handler import DatabaseHandler
APP = Flask(__name__, template_folder="templates")
CONFIG = CreateConfiguration()
DATABASE_HANDLER = DatabaseHandler(APP)
@APP.route('/')
def main_page_route():
"""Displays the main page and the types of information
you can get the server to display."""
return render_template("main_page.html")
@APP.route('/current_supported_metrics')
def current_supported_metrics_route():
"""Displays the currently supported metrics."""
return render_template("current_supported_metrics.html",
metrics=READER.get_supported_metrics())
@APP.route('/packets')
def __init__(self, user: User, database_handler=None):
# to set another user it can be accessed as calendar_user object attribute
self.user = user
self.database_handler: DatabaseHandler = database_handler if database_handler is not None else DatabaseHandler()
# check connection to database here
if not self.database_handler.check_connected():
print("Application not connected to database")
def __init__(self, user_admin: User, database_handler=None):
if AccountType(user_admin.account_type) is not AccountType.Admin:
raise CalendarAdmin.NotAdminUserException()
self.user_admin = user_admin
self.database_handler: DatabaseHandler = database_handler if database_handler is not None else DatabaseHandler(
)
# check connection to database here
if not self.database_handler.check_connected():
print("Application not connected to database")
def db_handler_obj() -> DatabaseHandler:
handler = DatabaseHandler(new_name="testcalendar")
handler._recreate_all_tables()
yield handler
handler.__del__()