send summary script

management/commands/send_summary_notes_report.py

@@ -0,0 +1,144 @@
+# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from datetime import date
+
+from django.core.mail import send_mail
+from django.core.management import BaseCommand
+from django.db.models import Q
+from django.template.loader import render_to_string
+from django.utils.translation import activate
+from note.models import NoteUser, NoteClub
+from treasury.models import NoteSummary
+
+
+class Command(BaseCommand):
+    def add_arguments(self, parser):
+        parser.add_argument("--negative-amount", "-n", action='store', type=int, default=1000,
+                            help="Maximum amount to be considered as very negative (inclusive)")
+
+    def handle(self, *args, **options):
+        activate('fr')
+
+        if options['negative_amount'] == 0:
+            # Don't log empty notes
+            options['negative_amount'] = 1
+    
+        
+        # User notes
+        positive_user_notes = NoteUser.objects.filter( Q(balance__gt=0) ).distinct()
+        positive_user_notes_bde = positive_user_notes.filter( Q(user__memberships__club__name = 'BDE') & Q(user__memberships__date_end__gte = date.today()) ).distinct()
+
+        zero_user_notes = NoteUser.objects.filter( Q(balance=0) ).distinct()
+        zero_user_notes_bde = zero_user_notes.filter( Q(user__memberships__club__name = 'BDE') & Q(user__memberships__date_end__gte = date.today()) ).distinct()
+
+        negative_user_notes = NoteUser.objects.filter( Q(balance__lt=0) ).distinct()
+        negative_user_notes_bde = negative_user_notes.filter( Q(user__memberships__club__name = 'BDE') & Q(user__memberships__date_end__gte = date.today()) ).distinct()
+
+        vnegative_user_notes = NoteUser.objects.filter( Q(balance__lte=-options["negative_amount"]) ).distinct()
+        vnegative_user_notes_bde = vnegative_user_notes.filter( Q(user__memberships__club__name = 'BDE') & Q(user__memberships__date_end__gte = date.today()) ).distinct()
+
+
+        total_positive_user = positive_user_notes.count()
+        balance_positive_user = sum(note.balance for note in positive_user_notes.all())
+
+        total_positive_user_bde = positive_user_notes_bde.count()
+        balance_positive_user_bde = sum(note.balance for note in positive_user_notes_bde.all())
+
+        total_zero_user = zero_user_notes.count()
+
+        total_zero_user_bde = zero_user_notes_bde.count()
+
+        total_negative_user = negative_user_notes.count()
+        balance_negative_user = sum(note.balance for note in negative_user_notes.all())
+
+        total_negative_user_bde = negative_user_notes_bde.count()
+        balance_negative_user_bde = sum(note.balance for note in negative_user_notes_bde.all())
+
+        total_vnegative_user = vnegative_user_notes.count()
+        balance_vnegative_user = sum(note.balance for note in vnegative_user_notes.all())
+
+        total_vnegative_user_bde = vnegative_user_notes_bde.count()
+        balance_vnegative_user_bde = sum(note.balance for note in vnegative_user_notes_bde.all())
+
+        
+
+        #Club notes
+        positive_club_notes = NoteClub.objects.filter( Q(balance__gt=0) ).distinct()
+        positive_club_notes_nbde = positive_club_notes.filter( ~Q(club__name = 'BDE') & ~Q(club__name = 'Kfet') & ~Q(club__name__iendswith = '- BDE')).distinct()
+
+        zero_club_notes = NoteClub.objects.filter( Q(balance=0) ).distinct()
+        zero_club_notes_nbde = zero_club_notes.filter( ~Q(club__name = 'BDE') & ~Q(club__name = 'Kfet') & ~Q(club__name__iendswith = '- BDE')).distinct()
+
+        negative_club_notes = NoteClub.objects.filter( Q(balance__lt=0) ).distinct()
+        negative_club_notes_nbde = negative_club_notes.filter( ~Q(club__name = 'BDE') & ~Q(club__name = 'Kfet') & ~Q(club__name__iendswith = '- BDE')).distinct()
+
+
+        total_positive_club = positive_club_notes.count()
+        balance_positive_club = sum(note.balance for note in positive_club_notes.all())
+
+        total_positive_club_nbde = positive_club_notes_nbde.count()
+        balance_positive_club_nbde = sum(note.balance for note in positive_club_notes_nbde.all())
+
+        total_zero_club = zero_club_notes.count()
+
+        total_zero_club_nbde = zero_club_notes_nbde.count()
+
+        total_negative_club = negative_club_notes.count()
+        balance_negative_club = sum(note.balance for note in negative_club_notes.all())
+
+        total_negative_club_nbde = negative_club_notes_nbde.count()
+        balance_negative_club_nbde = sum(note.balance for note in negative_club_notes_nbde.all())
+        
+
+        last_summary = NoteSummary.objects.order_by('-date').first()
+
+        summary = NoteSummary.objects.create(
+            total_positive_user=total_positive_user,
+            balance_positive_user=balance_positive_user,
+
+            total_positive_user_bde=total_positive_user_bde,
+            balance_positive_user_bde=balance_positive_user_bde,
+
+            total_zero_user=total_zero_user,
+
+            total_zero_user_bde=total_zero_user_bde,
+
+            total_negative_user=total_negative_user,
+            balance_negative_user=balance_negative_user,
+
+            total_negative_user_bde=total_negative_user_bde,
+            balance_negative_user_bde=balance_negative_user_bde,
+
+            total_vnegative_user=total_vnegative_user,
+            balance_vnegative_user=balance_vnegative_user,
+
+            total_vnegative_user_bde=total_vnegative_user_bde,
+            balance_vnegative_user_bde=balance_vnegative_user_bde,
+
+
+            total_positive_club=total_positive_club,
+            balance_positive_club=balance_positive_club,
+
+            total_positive_club_nbde=total_positive_club_nbde,
+            balance_positive_club_nbde=balance_positive_club_nbde,
+
+            total_zero_club=total_zero_club,
+
+            total_zero_club_nbde=total_zero_club_nbde,
+
+            total_negative_club=total_negative_club,
+            balance_negative_club=balance_negative_club,
+
+            total_negative_club_nbde=total_negative_club_nbde,
+            balance_negative_club_nbde=balance_negative_club_nbde,
+        )
+
+        balance_difference_user = (balance_positive_user - balance_negative_user) - (last_summary.balance_positive_user - last_summary.balance_negative_user)
+        balance_difference_club = (balance_positive_club - balance_negative_club) - (last_summary.balance_positive_club - last_summary.balance_negative_club)
+
+        plain_text = render_to_string("note/mails/summary_notes_report.txt", context=dict(summary=summary, balance_difference_user=balance_difference_user, balance_difference_club=balance_difference_club))
+        html = render_to_string("note/mails/summary_notes_report.html", context=dict(summary=summary, balance_difference_user=balance_difference_user, balance_difference_club=balance_difference_club))
+        send_mail("[Note Kfet] Récapitulatif de trésorerie", plain_text, "Note Kfet 2020 <notekfet2020@crans.org>",
+                  recipient_list=["respo-info.bde@lists.crans.org", "tresorerie.bde@lists.crans.org"],
+                  html_message=html)