optimize and add new service of get report and download report.

services/Generalservice.py

@@ -0,0 +1,30 @@
+
+
+
+class GeneralUse:
+    data=[]
+
+    @staticmethod
+    def execute_sp(cursor, proc_name, params=[], fetch_one=False):
+        cursor.callproc(proc_name, params)
+        return (
+            GeneralUse.fetch_one_result(cursor)
+            if fetch_one else
+            GeneralUse.fetch_all_results(cursor)
+        )
+
+    @staticmethod
+    def fetch_all_results(cursor):
+        data = []
+        for result in cursor.stored_results():
+            data = result.fetchall()
+        return data
+
+
+    @staticmethod
+    def fetch_one_result(cursor):
+        data = None
+        for result in cursor.stored_results():
+            data = result.fetchone()
+        return data
+