19.0 vanilla

odoo-bringout-oca-ocb-web/web/controllers/pivot.py

@@ -4,6 +4,7 @@ import json
 from collections import deque
 
 from werkzeug.datastructures import FileStorage
+from werkzeug.exceptions import UnprocessableEntity
 
 from odoo import http, _
 from odoo.http import content_disposition, request
@@ -16,6 +17,8 @@ class TableExporter(http.Controller):
     def export_xlsx(self, data, **kw):
         import xlsxwriter  # noqa: PLC0415
         jdata = json.load(data) if isinstance(data, FileStorage) else json.loads(data)
+        if not jdata:
+            raise UnprocessableEntity(_('No data to export'))
         output = io.BytesIO()
         workbook = xlsxwriter.Workbook(output, {'in_memory': True})
         worksheet = workbook.add_worksheet(jdata['title'])
@@ -24,7 +27,7 @@ class TableExporter(http.Controller):
         header_plain = workbook.add_format({'pattern': 1, 'bg_color': '#AAAAAA'})
         bold = workbook.add_format({'bold': True})
 
-        measure_count = jdata['measure_count']
+        measure_count = min(jdata['measure_count'], 100000)
 
         # Step 1: writing col group headers
         col_group_headers = jdata['col_group_headers']
@@ -43,11 +46,12 @@ class TableExporter(http.Controller):
                     if cell['height'] > 1:
                         carry.append({'x': x, 'height': cell['height'] - 1})
                     x = x + measure_count
-                for j in range(header['width']):
+                width = min(header['width'], 100000)
+                for j in range(width):
                     worksheet.write(y, x + j, header['title'] if j == 0 else '', header_plain)
                 if header['height'] > 1:
                     carry.append({'x': x, 'height': header['height'] - 1})
-                x = x + header['width']
+                x = x + width
             while (carry and carry[0]['x'] == x):
                 cell = carry.popleft()
                 for j in range(measure_count):