management/commands/check_consistency.py

 # Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
-
+from django.core.mail import send_mail
 from django.core.management import BaseCommand
 from django.db.models import Sum, F
 
@@ -11,20 +11,30 @@ from note.templatetags.pretty_money import pretty_money
 class Command(BaseCommand):
     def add_arguments(self, parser):
         parser.add_argument('--sum-all', '-s', action='store_true', help='Check if the global sum is equal to zero')
+        parser.add_argument('--check-all', '-a', action='store_true', help='Check all notes')
+        parser.add_argument('--check', '-c', type=int, nargs='+', help='Select note ids')
         parser.add_argument('--fix', '-f', action='store_true', help='Fix note balances')
+        parser.add_argument('--mail', '-m', action='store_true', help='Send mail to admins if there is an error')
 
     def handle(self, *args, **options):
+        error = False
+        err_log = ""
+
         if options["sum_all"]:
             s = Note.objects.aggregate(Sum("balance"))["balance__sum"]
             if s:
-                self.stderr.write(self.style.NOTICE("LA SOMME DES NOTES NE VAUT PAS ZÉRO : " + pretty_money(s)))
-                exit(-1)
+                err_log += self.style.NOTICE("LA SOMME DES NOTES NE VAUT PAS ZÉRO : " + pretty_money(s)) + "\n"
+                error = True
             else:
                 self.stdout.write(self.style.SUCCESS("La somme des notes vaut bien zéro."))
-                exit(0)
 
-        error = False
-        for note in Note.objects.all():
+        notes = None
+        if options["check-all"]:
+            notes = Note.objects.all()
+        elif options["check"]:
+            notes = Note.objects.filter(pk__in=options["check"])
+
+        for note in notes:
             balance = note.balance
             incoming = Transaction.objects.filter(valid=True, destination=note)\
                 .annotate(total=F("quantity") * F("amount")).aggregate(Sum("total"))["total__sum"] or 0
@@ -32,12 +42,19 @@ class Command(BaseCommand):
                 .annotate(total=F("quantity") * F("amount")).aggregate(Sum("total"))["total__sum"] or 0
             calculated_balance = incoming - outcoming
             if calculated_balance != balance:
-                self.stderr.write(self.style.NOTICE("LA SOMME DES TRANSACTIONS DE LA NOTE {} NE CORRESPOND PAS "
-                                                    "AVEC LE MONTANT RÉEL".format(str(note))))
-                self.stderr.write(self.style.NOTICE("Attendu : {}, calculé : {}"
-                                                    .format(pretty_money(balance), pretty_money(calculated_balance))))
+                err_log += self.style.NOTICE("LA SOMME DES TRANSACTIONS DE LA NOTE {} NE CORRESPOND PAS "
+                                             "AVEC LE MONTANT RÉEL".format(str(note))) + "\n"
+                err_log += self.style.NOTICE("Attendu : {}, calculé : {}"
+                                             .format(pretty_money(balance), pretty_money(calculated_balance))) + "\n"
                 if options["fix"]:
                     note.balance = calculated_balance
                     note.save()
                 error = True
+
+        if error:
+            self.stderr.write(err_log)
+            if options["mail"]:
+                send_mail("[Note Kfet] La base de données n'est pas consistante", err_log,
+                          "NoteKfet2020 <notekfet2020@crans.org>", ["respoinfo.bde@lists.crans.org"])
+
         exit(1 if error else 0)

management/commands/import_account.py

@@ -131,6 +131,8 @@ class Command(ImportCommand):
                     "registration_valid": True,
                     "email_confirmed": True,
                     "promotion": MAP_IDBDE_PROMOTION[row["idbde"]]["promo"],
+                    "report_frequency": row["report_period"],
+                    "last_report": make_aware(row["previous_report_date"]).date(),
                 }
                 note_dict["created_at"] = make_aware(MAP_IDBDE_PROMOTION[row["idbde"]]["created_at"])
                 note_dict["polymorphic_ctype"] = note_user_type

management/commands/send_mail_to_negative_balances.py

@@ -11,15 +11,26 @@ from note.models import NoteUser
 
 
 class Command(BaseCommand):
+    def add_arguments(self, parser):
+        parser.add_argument("--spam", "-s", action='store_true', help="Spam negative users")
+        parser.add_argument("--report", "-r", action='store_true', help="Report the list of negative users to admins")
+        parser.add_argument("--negative-amount", "-n", action='store', type=int, default=1000,
+                            help="Maximum amount to be considered as very negative")
+
     def handle(self, *args, **options):
+        activate('fr')
         notes = NoteUser.objects.filter(
-            balance__lte=-1000,
+            balance__lte=-options["negative_amount"],
             user__memberships__date_end__gte=timezone.now(),
         ).order_by('balance').distinct().all()
-        for note in notes:
-            note.send_mail_negative_balance()
-        activate('fr')
-        plain_text = render_to_string("note/mails/negative_notes_report.txt", context=dict(notes=notes))
-        html = render_to_string("note/mails/negative_notes_report.html", context=dict(notes=notes))
-        send_mail("[Note Kfet] Liste des négatifs", plain_text, "Note Kfet 2020 <notekfet2020@crans.org>",
-                  recipient_list=["respoinfo.bde@lists.crans.org", "tresorerie.bde@lists.crans.org"], html_message=html)
+
+        if options["spam"]:
+            for note in notes:
+                note.send_mail_negative_balance()
+
+        if options["report"]:
+            plain_text = render_to_string("note/mails/negative_notes_report.txt", context=dict(notes=notes))
+            html = render_to_string("note/mails/negative_notes_report.html", context=dict(notes=notes))
+            send_mail("[Note Kfet] Liste des négatifs", plain_text, "Note Kfet 2020 <notekfet2020@crans.org>",
+                      recipient_list=["respoinfo.bde@lists.crans.org", "tresorerie.bde@lists.crans.org"],
+                      html_message=html)

management/commands/send_reports.py

@@ -18,14 +18,20 @@ class Command(BaseCommand):
         activate('fr')
         notes = NoteUser.objects.filter(
             user__memberships__date_end__gte=timezone.now(),
+            user__profile__report_frequency__gt=0,
         ).distinct().all()
         for note in notes:
             now = timezone.now()
-            last_week = now - timedelta(days=7)
+            last_report = note.user.profile.last_report
+            delta = now.date() - last_report
+            if delta.days < note.user.profile.report_frequency:
+                continue
+            note.user.profile.last_report = now.date()
+            note.user.profile.save()
             last_transactions = Transaction.objects.filter(
                 Q(source=note) | Q(destination=note),
-                created_at__gte=last_week,
-            ).all()
+                created_at__gte=last_report,
+            ).order_by("created_at").all()
             if not last_transactions.exists():
                 continue
 
@@ -39,7 +45,7 @@ class Command(BaseCommand):
                 outcoming=outcoming,
                 diff=incoming - outcoming,
                 now=now,
-                last_week=last_week,
+                last_report=last_report,
             )
             html = render_to_string("note/mails/weekly_report.html", context)
             note.user.email_user("[Note Kfet] Rapport de la Note Kfet", html, html_message=html)