report code changes by pankaj

model/GST.py

@@ -0,0 +1,55 @@
+import config
+
+class GST:
+
+    @staticmethod
+    def get_unreleased_gst():
+
+        connection = config.get_db_connection()
+        cursor = connection.cursor(dictionary=True)
+
+        try:
+            # ----------- Invoices -----------
+            cursor.callproc('GetAllInvoicesBasic')
+            invoices = []
+            for result in cursor.stored_results():
+                invoices = result.fetchall()
+
+
+            # ----------- GST Releases -----------
+            cursor.callproc('GetAllGSTReleasesBasic')
+            gst_releases = []
+            for result in cursor.stored_results():
+                gst_releases = result.fetchall()
+
+            gst_invoice_nos = {
+                g['Invoice_No']
+                for g in gst_releases
+                if g['Invoice_No']
+            }
+
+            gst_basic_amounts = {
+                float(g['Basic_Amount'])
+                for g in gst_releases
+                if g['Basic_Amount'] is not None
+            }
+
+            unreleased = []
+
+            for inv in invoices:
+
+                match_by_invoice = inv['Invoice_No'] in gst_invoice_nos
+
+                match_by_gst_amount = float(
+                    inv.get('GST_SD_Amount') or 0
+                ) in gst_basic_amounts
+
+                if not (match_by_invoice or match_by_gst_amount):
+                    unreleased.append(inv)
+
+            return unreleased
+
+        finally:
+            cursor.close()
+            connection.close()
+