[IMP] report_csv: use dialects

report_csv/README.rst

@@ -18,22 +18,27 @@ A python class ::
 
     from odoo import models
 
-    class PartnerCsv(models.AbstractModel):
-        _name = 'report.module_name.report_name'
+    class PartnerCSV(models.AbstractModel):
+        _name = 'report.report_csv.partner_csv'
         _inherit = 'report.report_csv.abstract'
 
         def generate_csv_report(self, writer, data, partners):
+            writer.writeheader()
             for obj in partners:
-                writer.writeheader()
                 writer.writerow({
-                    'name': obj.name
+                    'name': obj.name,
+                    'email': obj.email,
                 })
 
         def csv_report_options(self):
             res = super().csv_report_options()
             res['fieldnames'].append('name')
+            res['fieldnames'].append('email')
+            res['delimiter'] = ';'
+            res['quoting'] = csv.QUOTE_ALL
             return res
 
+
 A report XML record ::
 
     <report 

report_csv/report/report_csv.py

@@ -48,6 +48,12 @@ class ReportCSVAbstract(models.AbstractModel):
         return file_data.read(), 'csv'
 
     def csv_report_options(self):
+        """
+        :return: dictionary of parameters. At least return 'fieldnames', but
+        you can optionally return parameters that define the export format.
+        Valid parameters include 'delimiter', 'quotechar', 'escapechar',
+        'doublequote', 'skipinitialspace', 'lineterminator', 'quoting'.
+        """
         return {'fieldnames': []}
 
     def generate_csv_report(self, file, data, objs):

report_csv/report/report_partner_csv.py

@@ -1,6 +1,6 @@
 # Copyright 2019 Creu Blanca
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
-
+import csv
 from odoo import models
 
 
@@ -9,13 +9,17 @@ class PartnerCSV(models.AbstractModel):
     _inherit = 'report.report_csv.abstract'
 
     def generate_csv_report(self, writer, data, partners):
+        writer.writeheader()
         for obj in partners:
-            writer.writeheader()
             writer.writerow({
-                'name': obj.name
+                'name': obj.name,
+                'email': obj.email,
             })
 
     def csv_report_options(self):
         res = super().csv_report_options()
         res['fieldnames'].append('name')
+        res['fieldnames'].append('email')
+        res['delimiter'] = ';'
+        res['quoting'] = csv.QUOTE_ALL
         return res

report_csv/tests/test_report.py

@@ -27,7 +27,8 @@ class TestReport(common.TransactionCase):
         self.assertEqual(report.report_type, 'csv')
         rep = report.render(self.docs.ids, {})
         str_io = StringIO(rep[0])
-        dict_report = list(csv.DictReader(str_io))
+        dict_report = list(csv.DictReader(str_io, delimiter=';',
+                                          quoting=csv.QUOTE_ALL))
         self.assertEqual(self.docs.name, dict(dict_report[0])['name'])
 
     def test_id_retrieval(self):