Little test with AI + Add the equipment (#8)

Tests using local LLM AI to add comments in the C# files
For the flights tunnel, show the total to day/hours
For the jump, add the equipment (now just with the wingsuit)

Reviewed-on: #8
Co-authored-by: sandre <perso@sebastienandre.com>
Co-committed-by: sandre <perso@sebastienandre.com>

Back/skydiveLogs-api.DomainBusiness/CacheService.cs

@@ -24,24 +24,50 @@ namespace skydiveLogs_api.DomainBusiness
 
         #region Public Methods
 
+        /// <summary>
+        /// Checks if a specific cache entry exists for a given type and user ID.
+        /// </summary>
+        /// <param name="type">The type of data to check for in the cache.</param>
+        /// <param name="userId">Optional user ID to distinguish cache entries. Default is 0.</param>
+        /// <returns>True if the cache entry exists and is valid, otherwise false.</returns>
         public bool Contains(CacheType type, int userId = 0)
         {
             var key = GetKey(userId, type);
             return _memoryCache.Contains(key.ToString());
         }
 
+        /// <summary>
+        /// Removes a cache entry from the store.
+        /// </summary>
+        /// <param name="type">The type of data to remove from the cache.</param>
+        /// <param name="userId">Optional user ID to identify the cache entry. Default is 0.</param>
         public void Delete(CacheType type, int userId = 0)
         {
             var key = GetKey(userId, type);
             _memoryCache.Remove(key.ToString());
         }
 
+        /// <summary>
+        /// Retrieves data from the cache for a specified type and user ID.
+        /// </summary>
+        /// <typeparam name="T">The expected type of the cached data.</typeparam>
+        /// <param name="type">The type of data to retrieve from the cache.</param>
+        /// <param name="userId">Optional user ID to identify the cache entry. Default is 0.</param>
+        /// <returns>The cached data cast to type T, or default(T) if not found or expired.</returns>
         public T Get<T>(CacheType type, int userId = 0)
         {
             var key = GetKey(userId, type);
             return (T)_memoryCache.Get(key.ToString());
         }
 
+        /// <summary>
+        /// Stores data in the cache with a specified expiry time.
+        /// </summary>
+        /// <param name="type">The unique identifier for the cache key.</param>
+        /// <param name="value">The object data to be cached.</param>
+        /// <param name="duration">The duration in milliseconds before the cache entry expires.</param>
+        /// <param name="userId">Optional user ID to distinguish cache entries. Default is 0.</param>
+        /// <exception cref="ArgumentException">Thrown when duration is less than or equal to zero.</exception>
         public void Put(CacheType type, object value, int duration, int userId = 0)
         {
             var key = GetKey(userId, type);
@@ -56,6 +82,12 @@ namespace skydiveLogs_api.DomainBusiness
             _memoryCache.Set(key.ToString(), value, policy);
         }
 
+        /// <summary>
+        /// Generates a cache key by combining the user ID and cache type.
+        /// </summary>
+        /// <param name="userId">The user ID to include in the key.</param>
+        /// <param name="type">The cache type to include in the key.</param>
+        /// <returns>A concatenated string key combining userId and type.</returns>
         private string GetKey(int userId, CacheType type)
         {
             return $"{userId}-{type}";
@@ -63,4 +95,4 @@ namespace skydiveLogs_api.DomainBusiness
 
         #endregion Public Methods
     }
-}
+}