feat(logs): add workspace activity log api

.gitignore

@@ -20,9 +20,13 @@ staticfiles/
 # Migrations
 **/migrations/*.pyc
 
-# Logs
-*.log
-logs/
+# Logs
+*.log
+logs/
+!apps/logs/
+!apps/logs/**
+apps/logs/**/__pycache__/
+apps/logs/**/*.pyc
 
 # IDE / Editor
 .vscode/

apps/clients/models.py

@@ -1,4 +1,6 @@
 from django.db import models
+from apps.logs.services import build_workspace_log_metadata
+from apps.logs.services.constants import SECTION_CLIENTS
 from apps.workspaces.models import Workspace
 
 from core.models.base import BaseModel
@@ -32,3 +34,11 @@ class Client(BaseModel):
 
     def __str__(self):
         return self.name
+
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_CLIENTS,
+            workspace_id=self.workspace_id,
+            target_id=self.id,
+            target_label=self.name,
+        )

apps/logs/admin.py

@@ -0,0 +1,2 @@
+"""Admin registrations for apps.logs live on django-auditlog."""
+

apps/logs/api/permissions.py

@@ -0,0 +1,12 @@
+from rest_framework.exceptions import PermissionDenied
+
+from apps.logs.services import WORKSPACE_LOGS_VIEW
+from apps.workspaces.services import has_workspace_capability
+
+
+def enforce_workspace_log_access(user, workspace) -> None:
+    if not user or not user.is_authenticated:
+        raise PermissionDenied("Authentication credentials were not provided.")
+    if not has_workspace_capability(user, workspace, WORKSPACE_LOGS_VIEW):
+        raise PermissionDenied("You do not have permission to view workspace logs.")
+

apps/logs/api/serializers.py

@@ -0,0 +1,32 @@
+from rest_framework import serializers
+
+from apps.logs.services import LOG_EVENTS, LOG_SECTIONS
+from apps.logs.services.query import (
+    serialize_workspace_log_detail,
+    serialize_workspace_log_list_item,
+)
+
+
+class WorkspaceLogQuerySerializer(serializers.Serializer):
+    workspace = serializers.UUIDField()
+    section = serializers.ChoiceField(choices=LOG_SECTIONS, required=False)
+    actor = serializers.UUIDField(required=False)
+    event = serializers.ChoiceField(choices=LOG_EVENTS, required=False)
+    search = serializers.CharField(required=False, allow_blank=True, trim_whitespace=True)
+    from_date = serializers.CharField(required=False, allow_blank=True, source="from")
+    to_date = serializers.CharField(required=False, allow_blank=True, source="to")
+    ordering = serializers.ChoiceField(
+        choices=("timestamp", "-timestamp"),
+        required=False,
+        default="-timestamp",
+    )
+
+
+class WorkspaceLogListSerializer(serializers.Serializer):
+    def to_representation(self, instance):
+        return serialize_workspace_log_list_item(instance)
+
+
+class WorkspaceLogDetailSerializer(serializers.Serializer):
+    def to_representation(self, instance):
+        return serialize_workspace_log_detail(instance)

apps/logs/api/urls.py

@@ -0,0 +1,12 @@
+from django.urls import include, path
+from rest_framework.routers import DefaultRouter
+
+from apps.logs.api.views import WorkspaceLogViewSet
+
+router = DefaultRouter()
+router.register(r"", WorkspaceLogViewSet, basename="workspace-logs")
+
+urlpatterns = [
+    path("", include(router.urls)),
+]
+

apps/logs/api/views.py

@@ -0,0 +1,80 @@
+from auditlog.models import LogEntry
+from django.shortcuts import get_object_or_404
+from rest_framework import status, viewsets
+from rest_framework.permissions import IsAuthenticated
+from rest_framework.response import Response
+
+from apps.logs.api.permissions import enforce_workspace_log_access
+from apps.logs.api.serializers import (
+    WorkspaceLogDetailSerializer,
+    WorkspaceLogListSerializer,
+    WorkspaceLogQuerySerializer,
+)
+from apps.logs.services import (
+    WorkspaceLogFilters,
+    filter_workspace_logs,
+    get_log_workspace_id,
+    is_visible_workspace_log,
+    parse_filter_datetime,
+)
+from apps.workspaces.models import Workspace
+from core.paginations.limit_offset import CustomLimitOffsetPagination
+
+
+class WorkspaceLogViewSet(viewsets.ReadOnlyModelViewSet):
+    permission_classes = [IsAuthenticated]
+    pagination_class = CustomLimitOffsetPagination
+
+    def get_queryset(self):
+        return LogEntry.objects.select_related("actor", "content_type").order_by("-timestamp")
+
+    def get_serializer_class(self):
+        if self.action == "retrieve":
+            return WorkspaceLogDetailSerializer
+        return WorkspaceLogListSerializer
+
+    def list(self, request, *args, **kwargs):
+        query_data = request.query_params.copy()
+        if "from" in query_data:
+            query_data["from_date"] = query_data.get("from")
+        if "to" in query_data:
+            query_data["to_date"] = query_data.get("to")
+
+        query_serializer = WorkspaceLogQuerySerializer(data=query_data)
+        query_serializer.is_valid(raise_exception=True)
+        filters_data = query_serializer.validated_data
+
+        workspace = get_object_or_404(
+            Workspace,
+            id=filters_data["workspace"],
+            is_deleted=False,
+        )
+        enforce_workspace_log_access(request.user, workspace)
+
+        filters = WorkspaceLogFilters(
+            workspace_id=str(workspace.id),
+            section=filters_data.get("section"),
+            actor_id=str(filters_data["actor"]) if filters_data.get("actor") else None,
+            event=filters_data.get("event"),
+            search=filters_data.get("search") or None,
+            from_value=parse_filter_datetime(query_data.get("from")),
+            to_value=parse_filter_datetime(query_data.get("to"), is_end=True),
+            ordering=filters_data.get("ordering", "-timestamp"),
+        )
+
+        queryset = filter_workspace_logs(self.get_queryset(), filters)
+        page = self.paginate_queryset(queryset)
+        serializer = self.get_serializer(page, many=True)
+        return self.get_paginated_response(serializer.data)
+
+    def retrieve(self, request, *args, **kwargs):
+        entry = self.get_object()
+        workspace_id = get_log_workspace_id(entry)
+        if not workspace_id:
+            return Response({"detail": "Not found."}, status=status.HTTP_404_NOT_FOUND)
+        workspace = get_object_or_404(Workspace, id=workspace_id, is_deleted=False)
+        enforce_workspace_log_access(request.user, workspace)
+        if not is_visible_workspace_log(entry):
+            return Response({"detail": "Not found."}, status=status.HTTP_404_NOT_FOUND)
+        serializer = self.get_serializer(entry)
+        return Response(serializer.data)

apps/logs/apps.py

@@ -0,0 +1,8 @@
+from django.apps import AppConfig
+
+
+class LogsConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "apps.logs"
+    verbose_name = "Workspace Logs"
+

apps/logs/middlewares.py

@@ -0,0 +1,29 @@
+from django.contrib.auth.models import AnonymousUser
+from rest_framework_simplejwt.authentication import JWTAuthentication
+
+
+class JWTRequestActorMiddleware:
+    """
+    Resolve Bearer tokens before DRF runs so middleware-driven audit hooks
+    can see the authenticated actor on API requests.
+    """
+
+    def __init__(self, get_response):
+        self.get_response = get_response
+        self.authenticator = JWTAuthentication()
+
+    def __call__(self, request):
+        current_user = getattr(request, "user", None)
+        if not getattr(current_user, "is_authenticated", False):
+            try:
+                authenticated = self.authenticator.authenticate(request)
+            except Exception:
+                authenticated = None
+
+            if authenticated is not None:
+                request.user = authenticated[0]
+            elif current_user is None:
+                request.user = AnonymousUser()
+
+        return self.get_response(request)
+

apps/logs/models.py

@@ -0,0 +1,2 @@
+"""Workspace logs are backed by django-auditlog models."""
+

apps/logs/services/__init__.py

@@ -0,0 +1,54 @@
+from apps.logs.services.constants import (
+    EVENT_ACTIVATE,
+    EVENT_ARCHIVE,
+    EVENT_CREATE,
+    EVENT_DEACTIVATE,
+    EVENT_DELETE,
+    EVENT_RESTORE,
+    EVENT_UNARCHIVE,
+    EVENT_UPDATE,
+    LOG_EVENTS,
+    LOG_SECTIONS,
+    WORKSPACE_LOGS_VIEW,
+)
+from apps.logs.services.metadata import build_workspace_log_metadata
+from apps.logs.services.query import (
+    WorkspaceLogFilters,
+    build_log_target_payload,
+    filter_workspace_logs,
+    get_log_change_rows,
+    get_log_section,
+    get_log_workspace_id,
+    is_visible_workspace_log,
+    normalize_log_event,
+    parse_filter_datetime,
+    serialize_workspace_log_detail,
+    serialize_workspace_log_list_item,
+)
+
+__all__ = [
+    "WORKSPACE_LOGS_VIEW",
+    "LOG_SECTIONS",
+    "LOG_EVENTS",
+    "EVENT_CREATE",
+    "EVENT_UPDATE",
+    "EVENT_DELETE",
+    "EVENT_RESTORE",
+    "EVENT_ARCHIVE",
+    "EVENT_UNARCHIVE",
+    "EVENT_ACTIVATE",
+    "EVENT_DEACTIVATE",
+    "WorkspaceLogFilters",
+    "build_workspace_log_metadata",
+    "get_log_section",
+    "get_log_workspace_id",
+    "normalize_log_event",
+    "get_log_change_rows",
+    "build_log_target_payload",
+    "filter_workspace_logs",
+    "is_visible_workspace_log",
+    "serialize_workspace_log_list_item",
+    "serialize_workspace_log_detail",
+    "parse_filter_datetime",
+]
+

apps/logs/services/constants.py

@@ -0,0 +1,58 @@
+WORKSPACE_LOGS_VIEW = "workspace.logs.view"
+
+SECTION_WORKSPACE = "workspace"
+SECTION_WORKSPACE_MEMBERS = "workspace_members"
+SECTION_CLIENTS = "clients"
+SECTION_PROJECTS = "projects"
+SECTION_PROJECT_MEMBERS = "project_members"
+SECTION_TAGS = "tags"
+SECTION_TIME_ENTRIES = "time_entries"
+SECTION_RATES = "rates"
+SECTION_REPORT_EXPORTS = "report_exports"
+
+LOG_SECTIONS = (
+    SECTION_WORKSPACE,
+    SECTION_WORKSPACE_MEMBERS,
+    SECTION_CLIENTS,
+    SECTION_PROJECTS,
+    SECTION_PROJECT_MEMBERS,
+    SECTION_TAGS,
+    SECTION_TIME_ENTRIES,
+    SECTION_RATES,
+    SECTION_REPORT_EXPORTS,
+)
+
+EVENT_CREATE = "create"
+EVENT_UPDATE = "update"
+EVENT_DELETE = "delete"
+EVENT_RESTORE = "restore"
+EVENT_ARCHIVE = "archive"
+EVENT_UNARCHIVE = "unarchive"
+EVENT_ACTIVATE = "activate"
+EVENT_DEACTIVATE = "deactivate"
+
+LOG_EVENTS = (
+    EVENT_CREATE,
+    EVENT_UPDATE,
+    EVENT_DELETE,
+    EVENT_RESTORE,
+    EVENT_ARCHIVE,
+    EVENT_UNARCHIVE,
+    EVENT_ACTIVATE,
+    EVENT_DEACTIVATE,
+)
+
+SECTION_BY_MODEL_LABEL = {
+    "workspaces.workspace": SECTION_WORKSPACE,
+    "workspaces.workspacemembership": SECTION_WORKSPACE_MEMBERS,
+    "workspaces.workspaceuserrate": SECTION_RATES,
+    "clients.client": SECTION_CLIENTS,
+    "projects.project": SECTION_PROJECTS,
+    "projects.projectmembership": SECTION_PROJECT_MEMBERS,
+    "tags.tag": SECTION_TAGS,
+    "time_entries.timeentry": SECTION_TIME_ENTRIES,
+    "reports.reportexportjob": SECTION_REPORT_EXPORTS,
+}
+
+TRACKED_MODEL_LABELS = tuple(SECTION_BY_MODEL_LABEL.keys())
+

apps/logs/services/metadata.py

@@ -0,0 +1,27 @@
+from __future__ import annotations
+
+
+def build_workspace_log_metadata(
+    *,
+    section: str,
+    workspace_id,
+    target_id,
+    target_label: str,
+    extra: dict | None = None,
+) -> dict:
+    metadata = {
+        "workspace_id": str(workspace_id),
+        "section": section,
+        "target_id": str(target_id),
+        "target_label": target_label,
+    }
+    if extra:
+        metadata.update(
+            {
+                key: value
+                for key, value in extra.items()
+                if value is not None
+            }
+        )
+    return metadata
+

apps/logs/services/query.py

@@ -0,0 +1,297 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+from datetime import datetime, time
+
+from django.db.models import Q, QuerySet, TextField
+from django.db.models.functions import Cast
+from django.utils import timezone
+from django.utils.dateparse import parse_date, parse_datetime
+
+from auditlog.models import LogEntry
+
+from apps.logs.services.constants import (
+    EVENT_ACTIVATE,
+    EVENT_ARCHIVE,
+    EVENT_CREATE,
+    EVENT_DEACTIVATE,
+    EVENT_DELETE,
+    EVENT_RESTORE,
+    EVENT_UNARCHIVE,
+    EVENT_UPDATE,
+    LOG_EVENTS,
+    LOG_SECTIONS,
+    SECTION_BY_MODEL_LABEL,
+    SECTION_REPORT_EXPORTS,
+    SECTION_WORKSPACE_MEMBERS,
+)
+
+
+@dataclass(frozen=True)
+class WorkspaceLogFilters:
+    workspace_id: str
+    section: str | None = None
+    actor_id: str | None = None
+    event: str | None = None
+    search: str | None = None
+    from_value: datetime | None = None
+    to_value: datetime | None = None
+    ordering: str = "-timestamp"
+
+
+def get_log_model_label(entry: LogEntry) -> str | None:
+    if not entry.content_type_id:
+        return None
+    return f"{entry.content_type.app_label}.{entry.content_type.model}"
+
+
+def get_log_section(entry: LogEntry) -> str | None:
+    additional_data = entry.additional_data or {}
+    section = additional_data.get("section")
+    if section in LOG_SECTIONS:
+        return section
+    return SECTION_BY_MODEL_LABEL.get(get_log_model_label(entry) or "")
+
+
+def get_log_workspace_id(entry: LogEntry) -> str | None:
+    additional_data = entry.additional_data or {}
+    workspace_id = additional_data.get("workspace_id")
+    return str(workspace_id) if workspace_id else None
+
+
+def normalize_log_event(entry: LogEntry) -> str:
+    changes = entry.changes or {}
+
+    is_deleted = changes.get("is_deleted")
+    if isinstance(is_deleted, (list, tuple)) and len(is_deleted) >= 2:
+        if is_deleted[0] in {False, "False", "false", None, "None"} and is_deleted[1] in {True, "True", "true"}:
+            return EVENT_DELETE
+        if is_deleted[0] in {True, "True", "true"} and is_deleted[1] in {False, "False", "false", None, "None"}:
+            return EVENT_RESTORE
+
+    is_archived = changes.get("is_archived")
+    if isinstance(is_archived, (list, tuple)) and len(is_archived) >= 2:
+        if is_archived[0] in {False, "False", "false", None, "None"} and is_archived[1] in {True, "True", "true"}:
+            return EVENT_ARCHIVE
+        if is_archived[0] in {True, "True", "true"} and is_archived[1] in {False, "False", "false", None, "None"}:
+            return EVENT_UNARCHIVE
+
+    is_active = changes.get("is_active")
+    if isinstance(is_active, (list, tuple)) and len(is_active) >= 2:
+        if is_active[0] in {False, "False", "false", None, "None"} and is_active[1] in {True, "True", "true"}:
+            return EVENT_ACTIVATE
+        if is_active[0] in {True, "True", "true"} and is_active[1] in {False, "False", "false", None, "None"}:
+            return EVENT_DEACTIVATE
+
+    if entry.action == LogEntry.Action.CREATE:
+        return EVENT_CREATE
+    return EVENT_UPDATE
+
+
+def _stringify_change_value(value) -> str | None:
+    if value in (None, "", "None"):
+        return None
+    if isinstance(value, bool):
+        return "true" if value else "false"
+    if isinstance(value, list):
+        return ", ".join(str(item) for item in value if item not in (None, ""))
+    return str(value)
+
+
+def get_log_change_rows(entry: LogEntry) -> list[dict]:
+    changes = entry.changes or {}
+    display_changes = {}
+    try:
+        display_changes = entry.changes_display_dict or {}
+    except Exception:
+        display_changes = {}
+
+    rows = []
+    for field_name, raw_value in changes.items():
+        if isinstance(raw_value, dict) and raw_value.get("type") == "m2m":
+            operation = raw_value.get("operation", "update")
+            objects = [str(item) for item in raw_value.get("objects", [])]
+            rows.append(
+                {
+                    "field": field_name,
+                    "label": field_name.replace("_", " ").title(),
+                    "change_type": "m2m",
+                    "operation": operation,
+                    "old_value": None,
+                    "new_value": ", ".join(objects) if objects else None,
+                    "summary": f"{operation.title()}: {', '.join(objects)}" if objects else operation.title(),
+                }
+            )
+            continue
+
+        old_value = None
+        new_value = None
+        display_value = display_changes.get(field_name.replace("_", " ").title()) or display_changes.get(field_name)
+        if isinstance(display_value, (list, tuple)) and len(display_value) >= 2:
+            old_value = _stringify_change_value(display_value[0])
+            new_value = _stringify_change_value(display_value[1])
+        elif isinstance(raw_value, (list, tuple)) and len(raw_value) >= 2:
+            old_value = _stringify_change_value(raw_value[0])
+            new_value = _stringify_change_value(raw_value[1])
+
+        rows.append(
+            {
+                "field": field_name,
+                "label": field_name.replace("_", " ").title(),
+                "change_type": "field",
+                "operation": "replace",
+                "old_value": old_value,
+                "new_value": new_value,
+                "summary": f"{field_name}: {old_value or '-'} -> {new_value or '-'}",
+            }
+        )
+    return rows
+
+
+def get_log_preview_changes(entry: LogEntry, limit: int = 3) -> list[dict]:
+    return [
+        {
+            "field": row["field"],
+            "label": row["label"],
+            "summary": row["summary"],
+        }
+        for row in get_log_change_rows(entry)[:limit]
+    ]
+
+
+def is_visible_workspace_log(entry: LogEntry) -> bool:
+    if entry.actor_id is None:
+        return False
+
+    section = get_log_section(entry)
+    if section not in LOG_SECTIONS:
+        return False
+
+    additional_data = entry.additional_data or {}
+    if section == SECTION_REPORT_EXPORTS and entry.actor_id is None:
+        return False
+
+    if (
+        section == SECTION_WORKSPACE_MEMBERS
+        and normalize_log_event(entry) == EVENT_CREATE
+        and additional_data.get("canonical_owner_membership") is True
+    ):
+        return False
+
+    return True
+
+
+def filter_workspace_logs(queryset: QuerySet, filters: WorkspaceLogFilters) -> QuerySet:
+    queryset = queryset.filter(additional_data__workspace_id=filters.workspace_id)
+
+    if filters.section:
+        queryset = queryset.filter(additional_data__section=filters.section)
+
+    if filters.actor_id:
+        queryset = queryset.filter(actor_id=filters.actor_id)
+
+    if filters.from_value:
+        queryset = queryset.filter(timestamp__gte=filters.from_value)
+
+    if filters.to_value:
+        queryset = queryset.filter(timestamp__lte=filters.to_value)
+
+    queryset = queryset.annotate(changes_json_text=Cast("changes", TextField()))
+
+    if filters.search:
+        queryset = queryset.filter(
+            Q(object_repr__icontains=filters.search)
+            | Q(changes_text__icontains=filters.search)
+            | Q(changes_json_text__icontains=filters.search)
+            | Q(actor__first_name__icontains=filters.search)
+            | Q(actor__last_name__icontains=filters.search)
+            | Q(actor__mobile__icontains=filters.search)
+            | Q(additional_data__target_label__icontains=filters.search)
+        )
+
+    queryset = queryset.order_by(filters.ordering)
+    if filters.event:
+        matching_ids = [
+            entry.id
+            for entry in queryset
+            if normalize_log_event(entry) == filters.event and is_visible_workspace_log(entry)
+        ]
+        return queryset.filter(id__in=matching_ids)
+
+    matching_ids = [entry.id for entry in queryset if is_visible_workspace_log(entry)]
+    return queryset.filter(id__in=matching_ids)
+
+
+def build_log_actor_payload(entry: LogEntry) -> dict | None:
+    actor = entry.actor
+    if not actor:
+        return None
+    full_name = actor.full_name if getattr(actor, "full_name", "").strip() else actor.mobile
+    return {
+        "id": str(actor.id),
+        "full_name": full_name,
+        "mobile": actor.mobile,
+        "profile_picture": actor.profile_picture.url if getattr(actor, "profile_picture", None) else None,
+    }
+
+
+def build_log_target_payload(entry: LogEntry) -> dict:
+    additional_data = entry.additional_data or {}
+    return {
+        "id": str(additional_data.get("target_id") or entry.object_pk),
+        "name": additional_data.get("target_label") or entry.object_repr,
+        "section": get_log_section(entry),
+        "workspace_id": get_log_workspace_id(entry),
+    }
+
+
+def serialize_workspace_log_list_item(entry: LogEntry) -> dict:
+    rows = get_log_change_rows(entry)
+    return {
+        "id": entry.id,
+        "timestamp": timezone.localtime(entry.timestamp).isoformat(),
+        "section": get_log_section(entry),
+        "model": get_log_model_label(entry),
+        "event": normalize_log_event(entry),
+        "audit_action": entry.get_action_display(),
+        "actor": build_log_actor_payload(entry),
+        "target": build_log_target_payload(entry),
+        "changed_fields": [row["field"] for row in rows],
+        "preview_changes": get_log_preview_changes(entry),
+    }
+
+
+def serialize_workspace_log_detail(entry: LogEntry) -> dict:
+    payload = serialize_workspace_log_list_item(entry)
+    payload.update(
+        {
+            "remote_addr": entry.remote_addr,
+            "changes": get_log_change_rows(entry),
+            "raw_changes": entry.changes or {},
+            "serialized_snapshot": entry.serialized_data,
+            "additional_data": entry.additional_data or {},
+        }
+    )
+    return payload
+
+
+def parse_filter_datetime(value: str | None, *, is_end: bool = False) -> datetime | None:
+    if not value:
+        return None
+
+    parsed_datetime = parse_datetime(value)
+    if parsed_datetime is not None:
+        if timezone.is_naive(parsed_datetime):
+            return timezone.make_aware(parsed_datetime, timezone.get_current_timezone())
+        return parsed_datetime
+
+    parsed_date = parse_date(value)
+    if parsed_date is None:
+        return None
+
+    boundary = time.max if is_end else time.min
+    return timezone.make_aware(
+        datetime.combine(parsed_date, boundary),
+        timezone.get_current_timezone(),
+    )
+

apps/logs/tests/__init__.py

@@ -0,0 +1 @@
+

apps/logs/tests/test_views.py

@@ -0,0 +1,181 @@
+from __future__ import annotations
+
+from datetime import timedelta
+
+import pytest
+from auditlog.models import LogEntry
+from rest_framework_simplejwt.tokens import AccessToken
+from rest_framework.test import APIClient
+
+from apps.reports.models import ReportExportJob
+from apps.users.models import User
+from apps.workspaces.models import Workspace, WorkspaceMembership
+
+
+@pytest.fixture()
+def api_client():
+    return APIClient()
+
+
+def _user(index: int) -> User:
+    return User.objects.create_user(
+        mobile=f"093355500{index:02d}",
+        password="secret123",
+        first_name=f"Log{index}",
+        last_name="User",
+    )
+
+
+@pytest.fixture()
+def owner(db):
+    return _user(1)
+
+
+@pytest.fixture()
+def admin(db):
+    return _user(2)
+
+
+@pytest.fixture()
+def member(db):
+    return _user(3)
+
+
+@pytest.fixture()
+def outsider(db):
+    return _user(4)
+
+
+@pytest.fixture()
+def workspace(owner, admin, member):
+    workspace = Workspace.objects.create(name="Logs WS", description="", owner=owner)
+    WorkspaceMembership.objects.create(
+        workspace=workspace,
+        user=admin,
+        role=WorkspaceMembership.Role.ADMIN,
+        is_active=True,
+    )
+    WorkspaceMembership.objects.create(
+        workspace=workspace,
+        user=member,
+        role=WorkspaceMembership.Role.MEMBER,
+        is_active=True,
+    )
+    return workspace
+
+
+def _auth_headers(user: User) -> dict:
+    token = str(AccessToken.for_user(user))
+    return {"HTTP_AUTHORIZATION": f"Bearer {token}"}
+
+
+def _create_tag(client: APIClient, user: User, workspace: Workspace, *, name="Audit Tag"):
+    return client.post(
+        "/api/tags/",
+        {"workspace_id": str(workspace.id), "name": name, "color": "#123456"},
+        format="json",
+        **_auth_headers(user),
+    )
+
+
+@pytest.mark.django_db
+def test_owner_and_admin_can_list_workspace_logs(api_client, owner, admin, workspace):
+    create_response = _create_tag(api_client, owner, workspace)
+    assert create_response.status_code == 201
+
+    owner_response = api_client.get(
+        f"/api/logs/?workspace={workspace.id}",
+        **_auth_headers(owner),
+    )
+    admin_response = api_client.get(
+        f"/api/logs/?workspace={workspace.id}",
+        **_auth_headers(admin),
+    )
+
+    assert owner_response.status_code == 200
+    assert admin_response.status_code == 200
+    assert owner_response.data["items"][0]["section"] == "tags"
+
+
+@pytest.mark.django_db
+def test_member_and_non_member_cannot_list_workspace_logs(api_client, owner, member, outsider, workspace):
+    _create_tag(api_client, owner, workspace)
+
+    member_response = api_client.get(
+        f"/api/logs/?workspace={workspace.id}",
+        **_auth_headers(member),
+    )
+    outsider_response = api_client.get(
+        f"/api/logs/?workspace={workspace.id}",
+        **_auth_headers(outsider),
+    )
+
+    assert member_response.status_code == 403
+    assert outsider_response.status_code == 403
+
+
+@pytest.mark.django_db
+def test_jwt_authenticated_writes_capture_actor_and_workspace_metadata(api_client, owner, workspace):
+    response = _create_tag(api_client, owner, workspace, name="JWT Tag")
+    assert response.status_code == 201
+
+    log_entry = LogEntry.objects.filter(content_type__app_label="tags").latest("timestamp")
+
+    assert log_entry.actor_id == owner.id
+    assert log_entry.additional_data["workspace_id"] == str(workspace.id)
+    assert log_entry.additional_data["section"] == "tags"
+
+
+@pytest.mark.django_db
+def test_logs_support_section_filter_and_detail(api_client, owner, workspace):
+    tag_response = _create_tag(api_client, owner, workspace, name="Filtered Tag")
+    assert tag_response.status_code == 201
+
+    list_response = api_client.get(
+        f"/api/logs/?workspace={workspace.id}&section=tags",
+        **_auth_headers(owner),
+    )
+
+    assert list_response.status_code == 200
+    assert list_response.data["items"]
+    log_id = list_response.data["items"][0]["id"]
+
+    detail_response = api_client.get(
+        f"/api/logs/{log_id}/",
+        **_auth_headers(owner),
+    )
+
+    assert detail_response.status_code == 200
+    assert detail_response.data["target"]["name"] == "Filtered Tag"
+    assert detail_response.data["changes"]
+
+
+@pytest.mark.django_db
+def test_soft_delete_and_actorless_background_logs_are_filtered(api_client, owner, workspace):
+    create_response = _create_tag(api_client, owner, workspace, name="Delete Me")
+    assert create_response.status_code == 201
+    tag_id = create_response.data["id"]
+
+    delete_response = api_client.delete(
+        f"/api/tags/{tag_id}/",
+        **_auth_headers(owner),
+    )
+    assert delete_response.status_code == 204
+
+    ReportExportJob.objects.create(
+        requesting_user=owner,
+        workspace=workspace,
+        export_type=ReportExportJob.ExportType.PDF,
+        filters={"workspace": str(workspace.id)},
+        status=ReportExportJob.Status.PENDING,
+    )
+
+    response = api_client.get(
+        f"/api/logs/?workspace={workspace.id}&event=delete",
+        **_auth_headers(owner),
+    )
+
+    assert response.status_code == 200
+    assert any(item["event"] == "delete" and item["section"] == "tags" for item in response.data["items"])
+    assert all(item["section"] != "report_exports" for item in response.data["items"])
+

apps/projects/models.py

@@ -1,6 +1,8 @@
 from django.contrib.auth import get_user_model
 from django.db import models
 
+from apps.logs.services import build_workspace_log_metadata
+from apps.logs.services.constants import SECTION_PROJECTS, SECTION_PROJECT_MEMBERS
 from core.models.base import BaseModel
 from apps.workspaces.models import Workspace
 
@@ -47,6 +49,15 @@ class Project(BaseModel):
     def __str__(self):
         return self.name
 
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_PROJECTS,
+            workspace_id=self.workspace_id,
+            target_id=self.id,
+            target_label=self.name,
+            extra={"client_id": str(self.client_id) if self.client_id else None},
+        )
+
 
 class ProjectMembership(BaseModel):
 
@@ -92,6 +103,19 @@ class ProjectMembership(BaseModel):
     def __str__(self):
         return f"{self.user} @ {self.project}"
 
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_PROJECT_MEMBERS,
+            workspace_id=self.project.workspace_id,
+            target_id=self.id,
+            target_label=self.user.full_name or self.user.mobile,
+            extra={
+                "project_id": str(self.project_id),
+                "member_user_id": str(self.user_id),
+                "role": self.role,
+            },
+        )
+
 
 class ProjectRate(BaseModel):
     project = models.ForeignKey(

apps/reports/migrations/0001_initial.py

@@ -1,47 +1,47 @@
-# Generated by Django 5.2.12 on 2026-04-26 19:23
-
-import django.db.models.deletion
-import uuid
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        ('workspaces', '0005_remove_priceunit_priceunit_id_idx_and_more'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='ReportExportJob',
-            fields=[
-                ('id', models.UUIDField(default=uuid.uuid7, primary_key=True, serialize=False)),
-                ('created_at', models.DateTimeField(auto_now_add=True)),
-                ('updated_at', models.DateTimeField(auto_now=True)),
-                ('deleted_at', models.DateTimeField(blank=True, null=True)),
-                ('is_deleted', models.BooleanField(default=False)),
-                ('is_active', models.BooleanField(default=False)),
-                ('export_type', models.CharField(choices=[('excel', 'Excel'), ('pdf', 'PDF')], max_length=16)),
-                ('status', models.CharField(choices=[('pending', 'Pending'), ('processing', 'Processing'), ('completed', 'Completed'), ('failed', 'Failed'), ('expired', 'Expired')], default='pending', max_length=16)),
-                ('filters', models.JSONField(default=dict)),
-                ('file', models.FileField(blank=True, null=True, upload_to='reports/exports/')),
-                ('file_name', models.CharField(blank=True, max_length=255)),
-                ('error_message', models.TextField(blank=True)),
-                ('expires_at', models.DateTimeField(blank=True, null=True)),
-                ('completed_at', models.DateTimeField(blank=True, null=True)),
-                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL)),
-                ('requesting_user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='report_export_jobs', to=settings.AUTH_USER_MODEL)),
-                ('updated_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='updated_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL)),
-                ('workspace', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='report_export_jobs', to='workspaces.workspace')),
-            ],
-            options={
-                'db_table': 'report_export_job',
-                'ordering': ('-created_at',),
-                'indexes': [models.Index(fields=['requesting_user'], name='report_export_user_idx'), models.Index(fields=['workspace'], name='report_export_workspace_idx'), models.Index(fields=['status'], name='report_export_status_idx'), models.Index(fields=['expires_at'], name='report_export_expires_idx')],
-            },
-        ),
-    ]
+# Generated by Django 5.2.12 on 2026-04-26 19:23
+
+import django.db.models.deletion
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('workspaces', '0005_remove_priceunit_priceunit_id_idx_and_more'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ReportExportJob',
+            fields=[
+                ('id', models.UUIDField(default=uuid.uuid7, primary_key=True, serialize=False)),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('deleted_at', models.DateTimeField(blank=True, null=True)),
+                ('is_deleted', models.BooleanField(default=False)),
+                ('is_active', models.BooleanField(default=False)),
+                ('export_type', models.CharField(choices=[('excel', 'Excel'), ('pdf', 'PDF')], max_length=16)),
+                ('status', models.CharField(choices=[('pending', 'Pending'), ('processing', 'Processing'), ('completed', 'Completed'), ('failed', 'Failed'), ('expired', 'Expired')], default='pending', max_length=16)),
+                ('filters', models.JSONField(default=dict)),
+                ('file', models.FileField(blank=True, null=True, upload_to='reports/exports/')),
+                ('file_name', models.CharField(blank=True, max_length=255)),
+                ('error_message', models.TextField(blank=True)),
+                ('expires_at', models.DateTimeField(blank=True, null=True)),
+                ('completed_at', models.DateTimeField(blank=True, null=True)),
+                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL)),
+                ('requesting_user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='report_export_jobs', to=settings.AUTH_USER_MODEL)),
+                ('updated_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='updated_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL)),
+                ('workspace', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='report_export_jobs', to='workspaces.workspace')),
+            ],
+            options={
+                'db_table': 'report_export_job',
+                'ordering': ('-created_at',),
+                'indexes': [models.Index(fields=['requesting_user'], name='report_export_user_idx'), models.Index(fields=['workspace'], name='report_export_workspace_idx'), models.Index(fields=['status'], name='report_export_status_idx'), models.Index(fields=['expires_at'], name='report_export_expires_idx')],
+            },
+        ),
+    ]

apps/reports/models.py

@@ -2,6 +2,8 @@ from django.conf import settings
 from django.db import models
 from django.utils import timezone
 
+from apps.logs.services import build_workspace_log_metadata
+from apps.logs.services.constants import SECTION_REPORT_EXPORTS
 from core.models.base import BaseModel
 
 
@@ -81,3 +83,14 @@ class ReportExportJob(BaseModel):
         self.status = self.Status.EXPIRED
         self.save(update_fields=["status", "updated_at"])
 
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_REPORT_EXPORTS,
+            workspace_id=self.workspace_id,
+            target_id=self.id,
+            target_label=f"{self.export_type.upper()} export",
+            extra={
+                "requesting_user_id": str(self.requesting_user_id),
+                "status": self.status,
+            },
+        )

apps/tags/models.py

@@ -1,5 +1,7 @@
 from django.db import models
 
+from apps.logs.services import build_workspace_log_metadata
+from apps.logs.services.constants import SECTION_TAGS
 from core.models.base import BaseModel
 from apps.workspaces.models import Workspace
 
@@ -32,3 +34,11 @@ class Tag(BaseModel):
 
     def __str__(self):
         return self.name
+
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_TAGS,
+            workspace_id=self.workspace_id,
+            target_id=self.id,
+            target_label=self.name,
+        )

apps/time_entries/models.py

@@ -1,11 +1,13 @@
-from django.core.exceptions import ValidationError
-from django.conf import settings
-from django.db import models
-from django.db.models import Q
-
-from core.models.base import BaseModel
-from apps.workspaces.models import Workspace
-from apps.projects.models import Project
+from django.core.exceptions import ValidationError
+from django.conf import settings
+from django.db import models
+from django.db.models import Q
+
+from apps.logs.services import build_workspace_log_metadata
+from apps.logs.services.constants import SECTION_TIME_ENTRIES
+from core.models.base import BaseModel
+from apps.workspaces.models import Workspace
+from apps.projects.models import Project
 from apps.tags.models import Tag
 
 
@@ -69,8 +71,18 @@ class TimeEntry(BaseModel):
             )
         ]
 
-    def __str__(self):
-        return f"{self.user} - {self.start_time}"
+    def __str__(self):
+        return f"{self.user} - {self.start_time}"
+
+    def get_additional_data(self):
+        target_label = self.description.strip() if self.description else f"Time entry {self.start_time.isoformat()}"
+        return build_workspace_log_metadata(
+            section=SECTION_TIME_ENTRIES,
+            workspace_id=self.workspace_id,
+            target_id=self.id,
+            target_label=target_label,
+            extra={"entry_user_id": str(self.user_id)},
+        )
 
     def clean(self):
         if self.project and self.project.workspace_id != self.workspace_id:

apps/workspaces/migrations/0003_remove_workspaceuserrate_workspaceuserrate_id_idx_and_more.py

@@ -1,30 +1,30 @@
-# Generated by Django 5.2.12 on 2026-04-26 05:53
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('workspaces', '0002_workspaceuserrate'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.RemoveIndex(
-            model_name='workspaceuserrate',
-            name='workspaceuserrate_id_idx',
-        ),
-        migrations.AlterField(
-            model_name='workspaceuserrate',
-            name='created_by',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
-        ),
-        migrations.AlterField(
-            model_name='workspaceuserrate',
-            name='updated_by',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='updated_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
-        ),
-    ]
+# Generated by Django 5.2.12 on 2026-04-26 05:53
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('workspaces', '0002_workspaceuserrate'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.RemoveIndex(
+            model_name='workspaceuserrate',
+            name='workspaceuserrate_id_idx',
+        ),
+        migrations.AlterField(
+            model_name='workspaceuserrate',
+            name='created_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AlterField(
+            model_name='workspaceuserrate',
+            name='updated_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='updated_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

apps/workspaces/migrations/0005_remove_priceunit_priceunit_id_idx_and_more.py

@@ -1,30 +1,30 @@
-# Generated by Django 5.2.12 on 2026-04-26 06:25
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('workspaces', '0004_priceunit'),
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.RemoveIndex(
-            model_name='priceunit',
-            name='priceunit_id_idx',
-        ),
-        migrations.AlterField(
-            model_name='priceunit',
-            name='created_by',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
-        ),
-        migrations.AlterField(
-            model_name='priceunit',
-            name='updated_by',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='updated_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
-        ),
-    ]
+# Generated by Django 5.2.12 on 2026-04-26 06:25
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('workspaces', '0004_priceunit'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.RemoveIndex(
+            model_name='priceunit',
+            name='priceunit_id_idx',
+        ),
+        migrations.AlterField(
+            model_name='priceunit',
+            name='created_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AlterField(
+            model_name='priceunit',
+            name='updated_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='updated_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

apps/workspaces/models.py

@@ -1,6 +1,12 @@
 from django.contrib.auth import get_user_model
 from django.db import models
 
+from apps.logs.services import build_workspace_log_metadata
+from apps.logs.services.constants import (
+    SECTION_RATES,
+    SECTION_WORKSPACE,
+    SECTION_WORKSPACE_MEMBERS,
+)
 from core.models.base import BaseModel
 
 User = get_user_model()
@@ -26,6 +32,15 @@ class Workspace(BaseModel):
     def __str__(self):
         return self.name
 
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_WORKSPACE,
+            workspace_id=self.id,
+            target_id=self.id,
+            target_label=self.name,
+            extra={"owner_id": str(self.owner_id)},
+        )
+
     @property
     def members(self):
         return User.objects.filter(
@@ -77,6 +92,21 @@ class WorkspaceMembership(BaseModel):
     def __str__(self):
         return f"{self.user} @ {self.workspace}"
 
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_WORKSPACE_MEMBERS,
+            workspace_id=self.workspace_id,
+            target_id=self.id,
+            target_label=self.user.full_name or self.user.mobile,
+            extra={
+                "member_user_id": str(self.user_id),
+                "role": self.role,
+                "canonical_owner_membership": (
+                    self.role == self.Role.OWNER and self.user_id == self.workspace.owner_id
+                ),
+            },
+        )
+
 
 class PriceUnit(BaseModel):
     code = models.CharField(max_length=8, unique=True)
@@ -130,3 +160,15 @@ class WorkspaceUserRate(BaseModel):
             models.Index(fields=["workspace"], name="wur_workspace_idx"),
             models.Index(fields=["user"], name="wur_user_idx"),
         ]
+
+    def get_additional_data(self):
+        return build_workspace_log_metadata(
+            section=SECTION_RATES,
+            workspace_id=self.workspace_id,
+            target_id=self.id,
+            target_label=self.user.full_name or self.user.mobile,
+            extra={
+                "rate_user_id": str(self.user_id),
+                "currency": self.currency,
+            },
+        )

apps/workspaces/services/__init__.py

@@ -20,6 +20,7 @@ from apps.workspaces.services.permissions import (
     TIME_ENTRIES_VIEW_OWN,
     WORKSPACE_DELETE,
     WORKSPACE_EDIT,
+    WORKSPACE_LOGS_VIEW,
     WORKSPACE_MEMBERS_ADD,
     WORKSPACE_MEMBERS_CHANGE_ROLE,
     WORKSPACE_MEMBERS_REMOVE,
@@ -43,6 +44,7 @@ __all__ = [
     "WORKSPACE_VIEW",
     "WORKSPACE_EDIT",
     "WORKSPACE_DELETE",
+    "WORKSPACE_LOGS_VIEW",
     "WORKSPACE_MEMBERS_VIEW",
     "WORKSPACE_MEMBERS_ADD",
     "WORKSPACE_MEMBERS_REMOVE",

apps/workspaces/services/permissions.py

@@ -7,6 +7,7 @@ from apps.workspaces.models import Workspace, WorkspaceMembership
 WORKSPACE_VIEW = "workspace.view"
 WORKSPACE_EDIT = "workspace.edit"
 WORKSPACE_DELETE = "workspace.delete"
+WORKSPACE_LOGS_VIEW = "workspace.logs.view"
 WORKSPACE_MEMBERS_VIEW = "workspace.members.view"
 WORKSPACE_MEMBERS_ADD = "workspace.members.add"
 WORKSPACE_MEMBERS_REMOVE = "workspace.members.remove"
@@ -45,6 +46,7 @@ WORKSPACE_ROLE_CAPABILITIES = {
         WORKSPACE_VIEW,
         WORKSPACE_EDIT,
         WORKSPACE_DELETE,
+        WORKSPACE_LOGS_VIEW,
         WORKSPACE_MEMBERS_VIEW,
         WORKSPACE_MEMBERS_ADD,
         WORKSPACE_MEMBERS_REMOVE,
@@ -72,6 +74,7 @@ WORKSPACE_ROLE_CAPABILITIES = {
     WorkspaceMembership.Role.ADMIN: {
         WORKSPACE_VIEW,
         WORKSPACE_EDIT,
+        WORKSPACE_LOGS_VIEW,
         WORKSPACE_MEMBERS_VIEW,
         WORKSPACE_MEMBERS_ADD,
         WORKSPACE_MEMBERS_REMOVE,

config/services/auditlog.py

@@ -1 +1,68 @@
-AUDITLOG_INCLUDE_ALL_MODELS = True
+COMMON_EXCLUDED_FIELDS = [
+    "created_at",
+    "updated_at",
+    "deleted_at",
+    "created_by",
+    "updated_by",
+]
+
+AUDITLOG_INCLUDE_ALL_MODELS = False
+AUDITLOG_STORE_JSON_CHANGES = True
+AUDITLOG_USE_TEXT_CHANGES_IF_JSON_IS_NOT_PRESENT = True
+AUDITLOG_INCLUDE_TRACKING_MODELS = [
+    {
+        "model": "workspaces.Workspace",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "workspaces.WorkspaceMembership",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "workspaces.WorkspaceUserRate",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "clients.Client",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "projects.Project",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "projects.ProjectMembership",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "tags.Tag",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "time_entries.TimeEntry",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "m2m_fields": {"tags"},
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+    {
+        "model": "reports.ReportExportJob",
+        "exclude_fields": COMMON_EXCLUDED_FIELDS,
+        "serialize_data": True,
+        "serialize_auditlog_fields_only": True,
+    },
+]

config/settings/base.py

@@ -47,6 +47,7 @@ LOCAL_APPS = [
     "apps.time_entries",
     "apps.notifications",
     "apps.reports",
+    "apps.logs",
 ]
 
 INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS
@@ -60,6 +61,7 @@ MIDDLEWARE = [
     "django.contrib.auth.middleware.AuthenticationMiddleware",
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
+    "apps.logs.middlewares.JWTRequestActorMiddleware",
     "core.middlewares.current_user.CurrentUserMiddleware",
     "core.middlewares.exception_logging.ExceptionLoggingMiddleware",
     "config.services.logging.RequestLoggingMiddleware",
@@ -246,3 +248,5 @@ STORAGES = {
 
 SMS_APIKEY = os.getenv("SMS_APIKEY", "")
 BASE_URL = os.getenv("BASE_URL", "")
+
+from config.services.auditlog import *  # noqa: E402,F401,F403

config/urls.py

@@ -23,6 +23,7 @@ urlpatterns = [
     path('api/', include('apps.time_entries.api.urls'), name="time_entries"),
     path("api/notifications/", include("apps.notifications.api.urls"), name="notifications"),
     path("api/reports/", include("apps.reports.api.urls"), name="reports"),
+    path("api/logs/", include("apps.logs.api.urls"), name="logs"),
 ]
 
 if settings.DEBUG:

core/middlewares/current_user.py

@@ -1,3 +1,4 @@
+import contextlib
 import logging
 import threading
 
@@ -14,5 +15,13 @@ class CurrentUserMiddleware:
         self.get_response = get_response
 
     def __call__(self, request):
+        previous_user = getattr(_local, "user", None)
         _local.user = request.user
-        return self.get_response(request)
+        try:
+            return self.get_response(request)
+        finally:
+            if previous_user is None:
+                with contextlib.suppress(AttributeError):
+                    del _local.user
+            else:
+                _local.user = previous_user