Prototype implementation
This commit is contained in:
parent
315143a6fc
commit
14b0bc6d01
160 changed files with 5731 additions and 42 deletions
97
vergabe_teilnahme/apps/dokumente/models.py
Normal file
97
vergabe_teilnahme/apps/dokumente/models.py
Normal file
|
|
@ -0,0 +1,97 @@
|
|||
from django.conf import settings
|
||||
from django.contrib.contenttypes.fields import GenericRelation
|
||||
from django.core.exceptions import ValidationError
|
||||
from django.db import models
|
||||
from django.db.models.signals import pre_save
|
||||
from django.dispatch import receiver
|
||||
|
||||
from vergabe_teilnahme.apps.core.models import FlexibleModel, Freigabe
|
||||
|
||||
ALLOWED_EXTENSIONS = {'.pdf', '.docx', '.xlsx', '.zip', '.png', '.jpg', '.jpeg'}
|
||||
|
||||
|
||||
class Dokument(FlexibleModel):
|
||||
STATUS_CHOICES = [
|
||||
('entwurf', 'Entwurf'),
|
||||
('in_pruefung', 'In Prüfung'),
|
||||
('freigegeben', 'Freigegeben'),
|
||||
('final_abgegeben', 'Final abgegeben'),
|
||||
('ersetzt', 'Ersetzt'),
|
||||
('archiviert', 'Archiviert'),
|
||||
]
|
||||
KATEGORIE_CHOICES = [
|
||||
('angebotsunterlage', 'Angebotsunterlage'),
|
||||
('leistungsbeschreibung', 'Leistungsbeschreibung'),
|
||||
('preisblatt', 'Preisblatt'),
|
||||
('referenz', 'Referenz'),
|
||||
('nachweis', 'Nachweis'),
|
||||
('abgabenachweis', 'Abgabenachweis'),
|
||||
('kommunikation', 'Kommunikation'),
|
||||
('intern', 'Intern'),
|
||||
('sonstiges', 'Sonstiges'),
|
||||
]
|
||||
|
||||
ausschreibung = models.ForeignKey(
|
||||
'ausschreibungen.Ausschreibung', on_delete=models.SET_NULL,
|
||||
null=True, blank=True, related_name='dokumente'
|
||||
)
|
||||
los = models.ForeignKey(
|
||||
'lose.Los', on_delete=models.SET_NULL,
|
||||
null=True, blank=True, related_name='dokumente'
|
||||
)
|
||||
datei = models.FileField(upload_to='dokumente/%Y/%m/')
|
||||
dateiname = models.CharField(max_length=300, blank=True)
|
||||
kategorie = models.CharField(max_length=30, choices=KATEGORIE_CHOICES, default='sonstiges')
|
||||
status = models.CharField(max_length=20, choices=STATUS_CHOICES, default='entwurf')
|
||||
version = models.CharField(max_length=20, default='1.0')
|
||||
beschreibung = models.TextField(blank=True)
|
||||
verantwortlicher = models.ForeignKey(
|
||||
'accounts.Mitarbeiter', on_delete=models.SET_NULL,
|
||||
null=True, blank=True, related_name='verantwortete_dokumente'
|
||||
)
|
||||
pruefer = models.ForeignKey(
|
||||
'accounts.Mitarbeiter', on_delete=models.SET_NULL,
|
||||
null=True, blank=True, related_name='zu_pruefende_dokumente'
|
||||
)
|
||||
finale_abgabeversion = models.BooleanField(default=False)
|
||||
upload_datum = models.DateTimeField(auto_now_add=True)
|
||||
freigaben_rel = GenericRelation(Freigabe)
|
||||
|
||||
class Meta:
|
||||
ordering = ['-upload_datum']
|
||||
verbose_name = 'Dokument'
|
||||
verbose_name_plural = 'Dokumente'
|
||||
|
||||
def __str__(self):
|
||||
return self.dateiname or self.datei.name
|
||||
|
||||
def clean(self):
|
||||
if self.datei:
|
||||
import os
|
||||
ext = os.path.splitext(self.datei.name)[1].lower()
|
||||
if ext not in ALLOWED_EXTENSIONS:
|
||||
raise ValidationError(
|
||||
f'Dateityp "{ext}" nicht erlaubt. Erlaubt: {", ".join(ALLOWED_EXTENSIONS)}'
|
||||
)
|
||||
max_size = getattr(settings, 'MAX_UPLOAD_SIZE', 52428800)
|
||||
if hasattr(self.datei, 'size') and self.datei.size > max_size:
|
||||
raise ValidationError(
|
||||
f'Datei zu groß. Maximum: {max_size // 1024 // 1024} MB'
|
||||
)
|
||||
|
||||
def save(self, *args, **kwargs):
|
||||
if self.datei and not self.dateiname:
|
||||
import os
|
||||
self.dateiname = os.path.basename(self.datei.name)
|
||||
super().save(*args, **kwargs)
|
||||
|
||||
|
||||
@receiver(pre_save, sender=Dokument)
|
||||
def set_final_status(sender, instance, **kwargs):
|
||||
if instance.pk:
|
||||
try:
|
||||
old = Dokument.objects.get(pk=instance.pk)
|
||||
if not old.finale_abgabeversion and instance.finale_abgabeversion:
|
||||
instance.status = 'final_abgegeben'
|
||||
except Dokument.DoesNotExist:
|
||||
pass
|
||||
Loading…
Add table
Add a link
Reference in a new issue