From 310c91fcd777a9e7c97379803e41d795a4661be7 Mon Sep 17 00:00:00 2001
From: Alban Gruin
Date: Sun, 22 Jan 2017 12:37:56 +0100
Subject: Stockage de la date de dernière mise à jour d'un emploi du temps par
 semaine et année

---
 admin.py                          |  8 +++++++-
 management/commands/timetables.py | 10 +++++++++-
 models.py                         | 13 +++++++++++++
 3 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/admin.py b/admin.py
index 233ed1d..d49c123 100644
--- a/admin.py
+++ b/admin.py
@@ -1,5 +1,5 @@
 from django.contrib import admin
-from edt.models import Timetable, Group, Room, Course
+from edt.models import Timetable, LastUpdate, Group, Room, Course
 
 
 @admin.register(Timetable)
@@ -8,6 +8,12 @@ class TimetableAdmin(admin.ModelAdmin):
     list_display = ("name", "url",)
 
 
+@admin.register(LastUpdate)
+class LastUpdateAdmin(admin.ModelAdmin):
+    list_display = ("timetable", "week", "year", "date",)
+    list_filter = ("timetable__name",)
+
+
 @admin.register(Group)
 class GroupAdmin(admin.ModelAdmin):
     fieldsets = (
diff --git a/management/commands/timetables.py b/management/commands/timetables.py
index 6412b7e..21148c8 100644
--- a/management/commands/timetables.py
+++ b/management/commands/timetables.py
@@ -1,7 +1,7 @@
 from django.core.management.base import BaseCommand, CommandError
 from django.db import transaction
 from django.utils import timezone
-from edt.models import Timetable, Group, Room, Course
+from edt.models import Timetable, LastUpdate, Group, Room, Course
 
 from bs4 import BeautifulSoup
 
@@ -25,6 +25,14 @@ def process_timetable_week(timetable, year, week, soup, weeks_in_soup):
 
         course.save()
 
+    date = timezone.make_aware(datetime.datetime.now())
+    try:
+        lastUpdate = LastUpdate.objects.get(timetable=timetable, year=year, week=week)
+        lastUpdate.date = date
+    except:
+        lastUpdate = LastUpdate(timetable=timetable, year=year, week=week, date=date)
+        lastUpdate.save()
+
 def process_timetable(timetable, year, weeks):
     soup = get_xml(timetable.url)
     weeks_in_soup = get_weeks(soup)
diff --git a/models.py b/models.py
index 13ae3f4..d01dbf0 100644
--- a/models.py
+++ b/models.py
@@ -17,6 +17,19 @@ class Timetable(models.Model):
         verbose_name_plural = "emplois du temps"
 
 
+class LastUpdate(models.Model):
+    timetable = models.ForeignKey(Timetable, on_delete=models.CASCADE, verbose_name="emploi du temps")
+    week = models.IntegerField(verbose_name="semaine")
+    year = models.IntegerField(verbose_name="année")
+    date = models.DateTimeField(verbose_name="date de mise à jour")
+
+
+    class Meta:
+        unique_together = ("timetable", "week", "year",)
+        verbose_name = "dernière mise à jour"
+        verbose_name_plural = "dernières mises à jour"
+
+
 class Group(models.Model):
     name = models.CharField(max_length=255, verbose_name="nom")
     timetable = models.ForeignKey(Timetable, on_delete=models.CASCADE, verbose_name="emploi du temps")
-- 
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