feat(fournitures): ajoute un fichier joint ; typiquement pour centraliser les certificats

fournée/core/admin.py

@@ -38,9 +38,17 @@ class PainAdmin(admin.ModelAdmin):
 admin_site.register(models.Pain, PainAdmin)
 
 
+class DocumentInline(admin.TabularInline):
+    model = models.Document
+    extra = 1
+
+
 class FournitureAdmin(admin.ModelAdmin):
     list_display = ["nom", "ordre", "couleur", "conditionnement", "emballage"]
     list_editable = ["ordre", "couleur", "conditionnement", "emballage"]
+    inlines = [
+        DocumentInline,
+    ]
     actions = None
     save_as = True
 

fournée/core/migrations/0015_document.py

@@ -0,0 +1,45 @@
+# Generated by Django 4.2.13 on 2024-05-15 10:19
+
+from django.db import migrations, models
+import django.db.models.deletion
+import fournée.core.models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0014_fourniture_emballage"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Document",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("nom", models.CharField(max_length=64, unique=True)),
+                (
+                    "fichier",
+                    models.FileField(
+                        upload_to=fournée.core.models.upload_to, verbose_name="Fichier"
+                    ),
+                ),
+                (
+                    "fourniture",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="core.fourniture",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["nom"],
+            },
+        ),
+    ]

fournée/core/migrations/0016_alter_document_fichier_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.13 on 2024-05-15 10:37
+
+from django.db import migrations, models
+import fournée.core.models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0015_document"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="document",
+            name="fichier",
+            field=models.FileField(upload_to=fournée.core.models.upload_to),
+        ),
+        migrations.AlterField(
+            model_name="fourniture",
+            name="conditionnement",
+            field=models.DecimalField(decimal_places=3, default=0, max_digits=6),
+        ),
+    ]

fournée/core/models.py

@@ -1,8 +1,14 @@
+from uuid import uuid4
+
 from django.db import models
 
 from colorfield.fields import ColorField
 
 
+def upload_to(instance, filename):
+    return "{}/{}".format(uuid4(), filename)
+
+
 class Fournée(models.Model):
     class Meta:
         ordering = ["-date"]
@@ -26,6 +32,18 @@ class Fournée(models.Model):
         ])
 
 
+class Document(models.Model):
+    class Meta:
+        ordering = ["nom"]
+
+    fourniture  = models.ForeignKey("Fourniture", on_delete=models.CASCADE)
+    nom = models.CharField(max_length=64, unique=True)
+    fichier = models.FileField(upload_to=upload_to)
+
+    def __str__(self):
+        return f"{self.nom}"
+
+
 class Fourniture(models.Model):
     class Meta:
         ordering = ["ordre"]