Solved caching bug

app/app.py

@@ -1,7 +1,5 @@
 import os
 from flask import Flask, render_template
-import requests
-import hashlib
 import yaml
 from utils.configuration_resolver import ConfigurationResolver
 from utils.cache_manager import CacheManager
@@ -14,39 +12,45 @@ cache_manager = CacheManager()
 cache_manager.clear_cache()
 
 def load_config(app):
-    """Load and resolve the configuration."""
+    """Load and resolve the configuration from config.yaml."""
     with open("config.yaml", "r") as f:
         config = yaml.safe_load(f)
 
-    # Resolve links in the configuration
     resolver = ConfigurationResolver(config)
     resolver.resolve_links()
-    # Update the app configuration
     app.config.update(resolver.get_config())
 
-app = Flask(__name__)
+def cache_icons_and_logos(app):
-load_config(app)
+    """Cache all icons and logos to local files."""
-
-# Get the environment variable FLASK_ENV or set a default value
-FLASK_ENV = os.getenv("FLASK_ENV", "production")
-    
-@app.before_request
-def reload_config_in_dev():
-    if FLASK_ENV == "development":
-        load_config(app)
-        
-    # Cache the icons
     for card in app.config["cards"]:
-        # Just download the logo if an source url is passed
+        icon = card.get("icon", {})
-        if card["icon"].get("source"):
+        if icon.get("source"):
-            card["icon"]["cache"] = cache_manager.cache_file(card["icon"]["source"])
+            icon["cache"] = cache_manager.cache_file(icon["source"])
 
     app.config["company"]["logo"]["cache"] = cache_manager.cache_file(app.config["company"]["logo"]["source"])
     app.config["platform"]["favicon"]["cache"] = cache_manager.cache_file(app.config["platform"]["favicon"]["source"])
     app.config["platform"]["logo"]["cache"] = cache_manager.cache_file(app.config["platform"]["logo"]["source"])
 
+# Get the environment variable FLASK_ENV or set a default value
+FLASK_ENV = os.getenv("FLASK_ENV", "production")
+
+# Initialize Flask app
+app = Flask(__name__)
+
+# Load configuration and cache assets on startup
+load_config(app)
+cache_icons_and_logos(app)
+
+@app.before_request
+def reload_config_in_dev():
+    """Reload config and recache icons before each request in development mode."""
+    if FLASK_ENV == "development":
+        load_config(app)
+        cache_icons_and_logos(app)
+
 @app.route('/')
 def index():
+    """Render the main index page."""
     cards = app.config["cards"]
     lg_classes, md_classes = compute_card_classes(cards)
     return render_template(