- Initialisation of the EveAI Chat Client.

- Introduction of Tenant Makes

eveai_chat_client/__init__.py

@@ -0,0 +1,106 @@
+import logging
+import os
+from flask import Flask, jsonify
+from werkzeug.middleware.proxy_fix import ProxyFix
+import logging.config
+
+from common.extensions import (db, bootstrap, cors, csrf, session,
+                              minio_client, simple_encryption, metrics, cache_manager, content_manager)
+from common.models.user import Tenant, SpecialistMagicLinkTenant
+from common.utils.startup_eveai import perform_startup_actions
+from config.logging_config import LOGGING
+from eveai_chat_client.utils.errors import register_error_handlers
+from common.utils.celery_utils import make_celery, init_celery
+from common.utils.template_filters import register_filters
+from config.config import get_config
+
+
+def create_app(config_file=None):
+    app = Flask(__name__, static_url_path='/static')
+
+    # Ensure all necessary headers are handled
+    app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1, x_port=1)
+
+    environment = os.getenv('FLASK_ENV', 'development')
+
+    match environment:
+        case 'development':
+            app.config.from_object(get_config('dev'))
+        case 'production':
+            app.config.from_object(get_config('prod'))
+        case _:
+            app.config.from_object(get_config('dev'))
+
+    app.config['SESSION_KEY_PREFIX'] = 'eveai_chat_client_'
+
+    try:
+        os.makedirs(app.instance_path)
+    except OSError:
+        pass
+
+    logging.config.dictConfig(LOGGING)
+    logger = logging.getLogger(__name__)
+
+    logger.info("eveai_chat_client starting up")
+
+    # Register extensions
+    register_extensions(app)
+
+    # Configure CSRF protection
+    app.config['WTF_CSRF_CHECK_DEFAULT'] = False  # Disable global CSRF protection
+    app.config['WTF_CSRF_TIME_LIMIT'] = None  # Remove time limit for CSRF tokens
+
+    app.celery = make_celery(app.name, app.config)
+    init_celery(app.celery, app)
+
+    # Register Blueprints
+    register_blueprints(app)
+
+    # Register Error Handlers
+    register_error_handlers(app)
+
+    # Register Cache Handlers
+    register_cache_handlers(app)
+
+    # Debugging settings
+    if app.config['DEBUG'] is True:
+        app.logger.setLevel(logging.DEBUG)
+
+    # Register template filters
+    register_filters(app)
+
+    # Perform startup actions such as cache invalidation
+    perform_startup_actions(app)
+
+    app.logger.info(f"EveAI Chat Client Started Successfully (PID: {os.getpid()})")
+    app.logger.info("-------------------------------------------------------------------------------------------------")
+    return app
+
+
+def register_extensions(app):
+    db.init_app(app)
+    bootstrap.init_app(app)
+    csrf.init_app(app)
+    cors.init_app(app)
+    simple_encryption.init_app(app)
+    session.init_app(app)
+    minio_client.init_app(app)
+    cache_manager.init_app(app)
+    metrics.init_app(app)
+    content_manager.init_app(app)
+
+
+def register_blueprints(app):
+    from .views.chat_views import chat_bp
+    app.register_blueprint(chat_bp)
+    from .views.error_views import error_bp
+    app.register_blueprint(error_bp)
+    from .views.healthz_views import healthz_bp
+    app.register_blueprint(healthz_bp)
+
+
+def register_cache_handlers(app):
+    from common.utils.cache.config_cache import register_config_cache_handlers
+    register_config_cache_handlers(cache_manager)
+    from common.utils.cache.crewai_processed_config_cache import register_specialist_cache_handlers
+    register_specialist_cache_handlers(cache_manager)