70 lines
2.2 KiB
Python
70 lines
2.2 KiB
Python
import logging
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from django.utils.text import slugify
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from .models import Project, ProjectUserAccess
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logger = logging.getLogger(__name__)
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def ensure_project_document_folder(project):
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"""
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Create (or retrieve) a DocumentFolder for the given project and attach it
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as the default folder. Safe to call multiple times (idempotent).
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Folder name : "<code> – <name[:60]>" e.g. "P00001 – Schuman"
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Folder slug : "project-<code.lower()>-<slugify(name)[:80]>"
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Parent folder: the predefined folder with slug='projects'
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"""
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from django.contrib.contenttypes.models import ContentType
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from documents.models import DocumentFolder, DocumentFolderAttachment, VisibilityScope
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parent = DocumentFolder.objects.filter(slug="projects", is_predefined=True).first()
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folder_name = f"{project.code} \u2013 {project.name[:60]}"
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folder_slug = f"project-{project.code.lower()}-{slugify(project.name)[:80]}"
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folder, created = DocumentFolder.objects.get_or_create(
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slug=folder_slug,
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defaults={
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"name": folder_name,
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"application_label": "projects",
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"visibility": VisibilityScope.SCOPED,
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},
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)
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if parent:
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folder.parent_folders.add(parent)
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ct = ContentType.objects.get_for_model(project)
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DocumentFolderAttachment.objects.get_or_create(
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folder=folder,
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content_type=ct,
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object_id=project.pk,
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defaults={"is_default": True},
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)
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return folder
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@receiver(post_save, sender=Project)
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def add_owner_as_project_user_access(sender, instance, created, **kwargs):
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if created:
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ProjectUserAccess.objects.get_or_create(
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project=instance,
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user=instance.created_by,
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defaults={'can_view': True, 'can_edit': True},
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)
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@receiver(post_save, sender=Project)
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def create_project_document_folder(sender, instance, created, **kwargs):
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if not created:
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return
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try:
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ensure_project_document_folder(instance)
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except Exception:
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logger.exception("Failed to create document folder for project %s", instance.pk)
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