loko/streetup/assets/models/controlcenters.py
2026-07-22 14:48:40 +02:00

169 lines
No EOL
7.4 KiB
Python

# ----------------------
# Control Centers Models
# ----------------------
from django.contrib.gis.db import models
from django.urls import reverse
from django.utils.translation import get_language
from django.core.exceptions import ValidationError
from django.utils.text import slugify
from assets.models import AbstractLocation, AbstractAsset, AbstractGeoAsset, AbstractAssetModel
from common.models import Document
from common.storages import PrivateMediaStorage
import os
private_storage = PrivateMediaStorage()
# Control Center Location
class ControlCenterLocation(AbstractLocation):
geom = models.MultiPolygonField(srid=3812, null=True,blank=True)
parent_location = models.ForeignKey('self', on_delete=models.SET_NULL, null=True, blank=True, related_name="child_locations")
is_main_location = models.BooleanField(default=False, verbose_name="Main Location")
control_center = models.ForeignKey('ControlCenter', on_delete=models.SET_NULL, null=True, blank=True, related_name="all_locations")
def get_active_assets(self):
def collect_assets(location):
assets = list(location.assets.filter(status='active'))
for child in location.child_locations.all():
assets += collect_assets(child)
return assets
return collect_assets(self)
def get_all_assets(self):
def collect_assets(location):
assets = list(location.assets.all())
for child in location.child_locations.all():
assets += collect_assets(child)
return assets
return collect_assets(self)
def get_direct_child_assets(self):
return self.assets.all()
def clean(self):
if self.is_main_location and ControlCenterLocation.objects.filter(control_center=self.control_center, is_main_location=True).exclude(pk=self.pk).exists():
raise ValidationError("Ce centre de contrôle a déjà une localisation principale.")
def get_absolute_url(self):
return reverse(
'assets:controlcenters_locations_detail',
kwargs={
# 'asset_model': content_type.model,
'location_id': self.id
}
)
class ControlCenter(models.Model):
code = models.CharField(max_length=50, unique=True)
name_fr = models.CharField(max_length=200,null=True,blank=True)
name_nl = models.CharField(max_length=200,null=True,blank=True)
main_location = models.OneToOneField(ControlCenterLocation, on_delete=models.SET_NULL, null=True, blank=True, related_name="main_control_center")
description = models.TextField(null=True, blank=True)
def get_name(self):
lang = get_language()
name = getattr(self, f"name_{lang}", self.name_fr) or "" # Fallback to name_fr
return name
def get_active_assets(self):
return self.assets.filter(status='active')
def get_all_assets(self):
return self.assets.all()
def get_all_locations(self):
return self.all_locations.all()
def get_main_location(self):
return self.main_location
def __str__(self):
return self.code + " - " + self.get_name()
class Meta:
ordering = ["code"]
class ControlCenterAssetModel(AbstractAssetModel):
class Meta:
verbose_name = "Control Center Asset Model"
verbose_name_plural = "Control Center Asset Models"
class ControlCenterGeoAsset(AbstractGeoAsset):
model = models.ForeignKey(ControlCenterAssetModel, on_delete=models.PROTECT, null=True, blank=True, related_name="controlcenters_assets")
location = models.ForeignKey(ControlCenterLocation, related_name="assets", on_delete=models.SET_NULL, null=True, blank=True)
control_center = models.ForeignKey(ControlCenter, on_delete=models.SET_NULL, related_name="assets", null=True, blank=True)
class Meta:
indexes = [
models.Index(fields=["code"]),
]
def get_absolute_url(self):
return reverse('assets:controlcenters_assets_detail', kwargs={'asset_model': 'controlcentergeoasset', 'asset_id':self.id})
class ControlCenterContract(models.Model):
control_center = models.ForeignKey(ControlCenter, on_delete=models.CASCADE, related_name="controlcenters_contracts")
contract = models.ForeignKey("contracts.Contract", on_delete=models.CASCADE, related_name="controlcenters_contracts")
status = models.CharField(max_length=50, choices=[('active', 'Actif'), ('inactive', 'Inactif'), ('archived', 'Archivé')], default='active')
maintenance_type = models.CharField(max_length=50, choices=[('building', 'Bâtiment'), ('office', 'Bureautique'), ('system', 'Système'), ('other', 'Autre')], default='other')
def __str__(self):
return f"{self.control_center.code} - {self.contract.contract_number}"
class Meta:
verbose_name = "Control Center Contract"
verbose_name_plural = "Control Center Contracts"
unique_together = ('control_center', 'contract')
class ControlCenterGeoAssetContract(models.Model):
control_center_asset = models.ForeignKey(ControlCenterGeoAsset, on_delete=models.CASCADE, related_name="controlcenters_assets_contracts")
contract = models.ForeignKey("contracts.Contract", on_delete=models.CASCADE, related_name="controlcenters_assets_contracts")
status = models.CharField(max_length=50, choices=[('active', 'Actif'), ('inactive', 'Inactif'), ('archived', 'Archivé')], default='active')
maintenance_type = models.CharField(max_length=50, choices=[('building', 'Bâtiment'), ('office', 'Bureautique'), ('system', 'Système'), ('other', 'Autre')], default='other')
def __str__(self):
return f"{self.control_center_asset.code} - {self.contract.contract_number}"
class Meta:
verbose_name = "Control Center Asset Contract"
verbose_name_plural = "Control Center Asset Contracts"
unique_together = ('control_center_asset', 'contract')
def upload_to_controlcenter(instance, filename):
code = slugify(instance.control_center.code or "unknown") # Fallback si code est None
return os.path.join("assets_documents", "controlcenters", code, filename)
TU_DOCUMENT_TYPE_CHOICES = (
('other', 'Autre'),
)
# Control Center Location Document
class ControlCenterDocument(Document):
control_center = models.ForeignKey(ControlCenter, on_delete=models.CASCADE, related_name="documents", verbose_name="Associated Location")
file = models.FileField(upload_to=upload_to_controlcenter, storage=private_storage, verbose_name="Fichier", max_length=255)
thumbnail = models.ImageField(upload_to=upload_to_controlcenter, storage=private_storage, null=True, blank=True, max_length=255)
document_type = models.CharField(max_length=50, choices=TU_DOCUMENT_TYPE_CHOICES, default='other', verbose_name="Type de document")
# Control Center Asset Document
class ControlCenterAssetDocument(Document):
control_center_asset = models.ForeignKey(ControlCenterGeoAsset, on_delete=models.CASCADE, related_name="documents", verbose_name="Associated Location")
file = models.FileField(upload_to=upload_to_controlcenter, storage=private_storage, verbose_name="Fichier", max_length=255)
thumbnail = models.ImageField(upload_to=upload_to_controlcenter, storage=private_storage, null=True, blank=True, max_length=255)
document_type = models.CharField(max_length=50, choices=TU_DOCUMENT_TYPE_CHOICES, default='other', verbose_name="Type de document")