feat: Django Admin for Session, Message, ToolCall with inlines

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/openclaw/admin.py

@@ -0,0 +1,67 @@
+from django.contrib import admin
+from openclaw.models import Session, Message, ToolCall
+
+
+class MessageInline(admin.TabularInline):
+    model = Message
+    extra = 0
+    fields = ("seq", "role", "content_text", "timestamp")
+    readonly_fields = ("seq", "role", "content_text", "timestamp")
+
+    def has_add_permission(self, request, obj=None):
+        return False
+
+    def has_delete_permission(self, request, obj=None):
+        return False
+
+
+class ToolCallInline(admin.TabularInline):
+    model = ToolCall
+    extra = 0
+    fields = ("seq", "tool_name", "tool_call_id", "is_error", "duration_ms")
+    readonly_fields = ("seq", "tool_name", "tool_call_id", "is_error", "duration_ms")
+
+    def has_add_permission(self, request, obj=None):
+        return False
+
+    def has_delete_permission(self, request, obj=None):
+        return False
+
+
+@admin.register(Session)
+class SessionAdmin(admin.ModelAdmin):
+    list_display = (
+        "session_id",
+        "agent_name",
+        "model_id",
+        "total_tokens",
+        "message_count",
+        "start_time",
+    )
+    list_filter = ("agent_name", "source_node", "model_id", "start_time")
+    search_fields = ("session_id", "cwd")
+    ordering = ("-start_time",)
+    inlines = [MessageInline, ToolCallInline]
+    readonly_fields = (
+        "session_id",
+        "agent_name",
+        "source_node",
+        "start_time",
+        "end_time",
+        "pushed_at",
+    )
+
+
+@admin.register(Message)
+class MessageAdmin(admin.ModelAdmin):
+    list_display = ("message_id", "session", "role", "timestamp", "tokens_total")
+    list_filter = ("role", "model", "timestamp")
+    search_fields = ("content_text",)
+    ordering = ("-timestamp",)
+
+
+@admin.register(ToolCall)
+class ToolCallAdmin(admin.ModelAdmin):
+    list_display = ("tool_name", "tool_call_id", "session", "is_error", "duration_ms")
+    list_filter = ("tool_name", "is_error", "exit_code")
+    ordering = ("-created_at",)