Files
vontor-cz/backend/social/chat/permissions.py
Brunobrno cb23abeb5f Improve chat replies, hubs API & UI
Backend: enrich message reply data (include created_at and media_files) and ensure chat owners are treated as members; tighten/extend permission checks and message query filters; fix hub routers so moderators/tags routes are resolved before hub detail; accept hub id from request.data in hub permission/tag views; add PostHub serializer and expose hub_detail on posts.

Frontend: update generated API models (postHub, replyTo, members_detail, hub_detail); add hub-related pages/routes and components (HubCard, HubHeader, Tags) and a hub posts feed hook; rework message UI and composer to show richer reply previews (media thumbnails, timestamps), adjust video preload to metadata; add tag selection UI to PostComposer and wire hub tags fetching.

Also: minor UI/UX improvements and generated model exports updated to match backend changes.
2026-06-07 00:24:21 +02:00

70 lines
2.0 KiB
Python

from rest_framework.permissions import IsAuthenticated, SAFE_METHODS
class IsChatMember(IsAuthenticated):
"""
View-level: must be authenticated (inherited).
Object-level: safe methods require chat membership; unsafe require membership too.
Used for reading messages and listing chat details.
"""
def has_object_permission(self, request, view, obj):
return (
request.user.is_superuser
or obj.owner == request.user
or obj.members.filter(pk=request.user.pk).exists()
)
class CanManageChat(IsAuthenticated):
"""
View-level: must be authenticated (inherited).
Object-level unsafe: chat owner, moderator, or superuser.
Used for editing/deleting the chat itself and managing members.
"""
def has_object_permission(self, request, view, obj):
if request.method in SAFE_METHODS:
return True
user = request.user
return (
user.is_superuser
or obj.owner == user
or obj.moderators.filter(pk=user.pk).exists()
)
class IsMessageSenderOnly(IsAuthenticated):
"""
View-level: must be authenticated (inherited).
Object-level unsafe: message sender only.
Used for editing messages.
"""
def has_object_permission(self, request, view, obj):
if request.method in SAFE_METHODS:
return True
return obj.sender == request.user
class CanDeleteMessage(IsAuthenticated):
"""
View-level: must be authenticated (inherited).
Object-level DELETE:
- Message sender
- Superuser
- Chat owner
- Chat moderator
"""
def has_object_permission(self, request, view, obj):
if request.method in SAFE_METHODS:
return True
user = request.user
if obj.sender == user or user.is_superuser:
return True
return (
obj.chat.owner == user
or obj.chat.moderators.filter(pk=user.pk).exists()
)