From f07a8634bcf71f196bf46578b011870403d4efca Mon Sep 17 00:00:00 2001
From: Dorian Lesbre <dorian.lesbre@gmail.com>
Date: Tue, 27 Apr 2021 10:55:05 +0200
Subject: [PATCH] Reworked file upload
---
CHANGELOG.md | 1 +
site_settings/models.py | 21 +++++++++++++++++++++
2 files changed, 22 insertions(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 649214b..c7c6da4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
- Custom title to error pages
- Update FAQ
- More captions for planning
+- Reworked file upload to allow for file replacement (and not just upload to a new unique name)
- Fix bugs
## Version 1.2.3 - 2021-04-25
diff --git a/site_settings/models.py b/site_settings/models.py
index 7ca8da8..fe37ead 100644
--- a/site_settings/models.py
+++ b/site_settings/models.py
@@ -1,9 +1,29 @@
from datetime import timedelta
+from pathlib import Path
from django.db import models
from django.core.cache import cache
+from django.core.files.storage import FileSystemStorage
from django.utils.timezone import now
+
+class OverwriteStorage(FileSystemStorage):
+ """used to enforcing a fixed filename to upload file
+ This allow for a constant link to a changeable file"""
+ filename = "PlanningInterludes"
+ def get_available_name(self, name, **kwargs):
+ """
+ Returns a filename that's free on the target storage system, and
+ available for new content to be written to.
+ """
+ # If the filename already exists, remove it as if it was a true file system
+ extension = Path(name).suffix
+ new_name = self.filename + extension
+ if self.exists(new_name):
+ self.delete(new_name)
+ return super(FileSystemStorage, self).get_available_name(new_name, **kwargs)
+
+
class SingletonModel(models.Model):
"""Table de la BDD qui ne possède qu'un seul élément"""
class Meta:
@@ -54,6 +74,7 @@ class SiteSettings(SingletonModel):
display_planning = models.BooleanField("Afficher le planning", default=False)
planning_file = models.FileField(
verbose_name="Version PDF du planning", null=True, blank=True,
+ storage=OverwriteStorage(),
)
activities_allocated = models.BooleanField(
--
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