chore(backend): refactor mono cli file into package

backend/cli/base.py

@@ -0,0 +1,46 @@
+"""
+Base CLI class and utilities for NimbusFlow CLI.
+"""
+
+from pathlib import Path
+from backend.db.connection import DatabaseConnection
+from backend.repositories import (
+    MemberRepository, 
+    ClassificationRepository,
+    ServiceRepository,
+    ServiceAvailabilityRepository,
+    ScheduleRepository,
+    ServiceTypeRepository
+)
+
+
+class CLIError(Exception):
+    """Custom exception for CLI-specific errors."""
+    pass
+
+
+class NimbusFlowCLI:
+    """Main CLI application class."""
+    
+    def __init__(self, db_path: str = "database6_accepts_and_declines.db"):
+        """Initialize CLI with database connection."""
+        self.db_path = Path(__file__).parent.parent / db_path
+        if not self.db_path.exists():
+            raise CLIError(f"Database not found: {self.db_path}")
+        
+        self.db = DatabaseConnection(self.db_path)
+        self._init_repositories()
+    
+    def _init_repositories(self):
+        """Initialize all repository instances."""
+        self.member_repo = MemberRepository(self.db)
+        self.classification_repo = ClassificationRepository(self.db)
+        self.service_repo = ServiceRepository(self.db)
+        self.availability_repo = ServiceAvailabilityRepository(self.db)
+        self.schedule_repo = ScheduleRepository(self.db)
+        self.service_type_repo = ServiceTypeRepository(self.db)
+    
+    def close(self):
+        """Clean up database connection."""
+        if hasattr(self, 'db'):
+            self.db.close()