init projectmycelium

src/services/factory.rs

@@ -0,0 +1,35 @@
+use std::sync::Arc;
+use crate::services::{
+    currency::CurrencyService,
+    user_persistence::UserPersistence,
+};
+
+/// Service factory for single source of truth service instantiation
+/// 
+/// This factory consolidates repeated service instantiations throughout
+/// the Project Mycelium codebase, focusing on persistent data access
+/// and eliminating mock data usage in favor of user_data/ directory.
+/// 
+/// Usage:
+/// ```rust,ignore
+/// let currency_service = ServiceFactory::currency_service();
+/// ```
+pub struct ServiceFactory;
+
+impl ServiceFactory {
+    /// Creates a new CurrencyService instance using persistent data
+    /// 
+    /// This replaces scattered CurrencyService instantiations throughout the codebase
+    /// with a single source of truth, using persistent data instead of mock data.
+    pub fn currency_service() -> Arc<CurrencyService> {
+        Arc::new(CurrencyService::builder().build().unwrap())
+    }
+    
+    /// Provides access to UserPersistence for persistent data operations
+    /// 
+    /// This provides centralized access to persistent user data from user_data/
+    /// directory, eliminating the need for mock data services.
+    pub fn user_persistence() -> UserPersistence {
+        UserPersistence
+    }
+}