Added comments, changed generic repository, removed warnings

SchengenVisaApi/Infrastructure/Database/Generic/IGenericRepository.cs

@@ -2,18 +2,36 @@
 
 namespace Infrastructure.Database.Generic
 {
+    /// <summary>
+    /// Generic repository pattern
+    /// </summary>
+    /// <typeparam name="T">Entity type</typeparam>
     public interface IGenericRepository<T> where T : class, IEntity
     {
+        /// Get all entities from data storage
         Task<List<T>> GetAllAsync(CancellationToken cancellationToken);
 
+        /// Get one entity with specific id
+        /// <param name="id">Identifier of entity</param>
         Task<T> GetOneAsync(Guid id, CancellationToken cancellationToken);
 
+        /// Add entity to storage
+        /// <param name="entity">Entity to add</param>
         Task AddAsync(T entity, CancellationToken cancellationToken);
 
+        /// <summary>
+        /// Update entity in storage
+        /// </summary>
+        /// <param name="entity">Entity to update</param>
         Task UpdateAsync(T entity, CancellationToken cancellationToken);
 
+        /// <summary>
+        /// Remove entity from storage
+        /// </summary>
+        /// <param name="entity">Entity to remove</param>
         void Remove(T entity);
 
+        /// Save changes in storage
         Task SaveAsync(CancellationToken cancellationToken);
     }
 }