Minor updates to docs and example

docs/_static/styles.css

@@ -1,3 +1,5 @@
+@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:ital,wght@0,400;0,700;1,400;1,700&family=Source+Code+Pro:ital,wght@0,400;0,700;1,400;1,700&display=swap');
+
 .padded {
     padding: 40px;
 }

docs/conf.py

@@ -3,7 +3,9 @@
 project = "Flask-Session"
 author = "Pallets Community Ecosystem"
 copyright = f"2014, {author}"
-release = importlib.metadata.version("Flask-Session")
+version = release = importlib.metadata.version("Flask-Session")
+
+# General --------------------------------------------------------------
 
 extensions = ["sphinx.ext.autodoc", "sphinx.ext.intersphinx", "sphinx_favicon"]
 
@@ -14,14 +16,9 @@
     "flask-sqlalchemy": ("http://flask-sqlalchemy.palletsprojects.com/", None),
 }
 
-html_theme = "furo"
-html_static_path = ["_static"]
-html_css_files = [
-    "styles.css",
-    "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/fontawesome.min.css",
-    "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/solid.min.css",
-    "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/brands.min.css",
-]
+
+# HTML -----------------------------------------------------------------
+
 favicons = [
     {"rel": "icon", "href": "icon.svg", "type": "image/svg+xml"},
     {"rel": "icon", "sizes": "16x16", "href": "favicon-16x16.png", "type": "image/png"},
@@ -50,16 +47,31 @@
         "href": "safari-pinned-tab.svg",
     },
 ]
-
-
+html_copy_source = False
+html_css_files = [
+    "styles.css",
+    "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/fontawesome.min.css",
+    "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/solid.min.css",
+    "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/brands.min.css",
+]
+html_domain_indices = False
+html_static_path = ["_static"]
+html_theme = "furo"
 html_theme_options = {
+    "source_repository": "https://github.com/pallets-eco/flask-session/",
+    "source_branch": "main",
+    "source_directory": "docs/",
     "light_logo": "logo/logo-light.png",
     "dark_logo": "logo/logo-dark.png",
     "light_css_variables": {
+        "font-stack": "'Atkinson Hyperlegible', sans-serif",
+        "font-stack--monospace": "'Source Code Pro', monospace",
         "color-brand-primary": "#39A9BE",
         "color-brand-content": "#39A9BE",
     },
     "dark_css_variables": {
+        "font-stack": "'Atkinson Hyperlegible', sans-serif",
+        "font-stack--monospace": "'Source Code Pro', monospace",
         "color-brand-primary": "#39A9BE",
         "color-brand-content": "#39A9BE",
     },
@@ -86,3 +98,4 @@
         },
     ],
 }
+html_use_index = False

docs/config.rst

@@ -9,6 +9,8 @@ Configuration
 
 .. include:: config_security.rst
 
+.. include:: config_exceptions.rst
+
 .. include:: config_flask.rst
 
 .. include:: config_flask_session.rst

examples/hello.py

@@ -1,11 +1,13 @@
 from flask import Flask, session
 from flask_session import Session
+from redis.exceptions import RedisError
 
 app = Flask(__name__)
 app.config.from_object(__name__)
 app.config.update(
     {
         "SESSION_TYPE": "redis",
+        "FLASK_ENV": "production",
     }
 )
 Session(app)
@@ -19,13 +21,22 @@ def set():
 
 @app.route("/get/")
 def get():
-    import time
-
-    start_time = time.time()
     result = session.get("key", "not set")
-    print("get", (time.time() - start_time) * 1000)
     return result
 
 
+@app.route("/delete/")
+def delete():
+    # del session["key"]
+    raise RedisError("test")
+    return "deleted"
+
+
+@app.errorhandler(RedisError)
+def handle_redis_error(error):
+    app.logger.error(f"Redis error encountered: {error}")
+    return "A problem occurred with our Redis service. Please try again later.", 500
+
+
 if __name__ == "__main__":
     app.run(debug=True)