Initial Commit

MAIN2.PY

@@ -0,0 +1,26 @@
+from flask import Blueprint, request, jsonify, send_file, current_app, render_template
+from datetime import datetime
+import ast
+import os
+
+from db import DB   # Your existing DB wrapper
+
+
+# =============================================================
+# Base Service (common DB operations)
+# =============================================================
+class BaseService:
+    def __init__(self):
+        self.db = DB()
+
+    def fetch_all(self, proc, params=None):
+        return self.db.fetch_all_proc(proc, params)
+
+    def fetch_one(self, proc, params=None):
+        return self.db.fetch_one_proc(proc, params)
+
+    def execute_proc(self, proc, params=None):
+        return self.db.exec_proc(proc, params)
+
+    def get_conn(self):
+        return self.db.get_connection()