fix(gateway): parse Windows media paths with spaces

gateway/platforms/base.py

@@ -2126,8 +2126,18 @@ def extract_media(content: str) -> Tuple[List[Tuple[str, bool]], str]:
 
         # Extract MEDIA:<path> tags, allowing optional whitespace after the colon
         # and quoted/backticked paths for LLM-formatted outputs.
+        media_exts = (
+            r"png|jpe?g|gif|webp|mp4|mov|avi|mkv|webm|ogg|opus|mp3|wav|"
+            r"m4a|flac|epub|pdf|zip|rar|7z|docx?|xlsx?|pptx?|txt|csv|apk|ipa"
+        )
+        path_with_known_ext = (
+            r"(?:~/|/|[A-Za-z]:[\\/]|\\\\)"
+            r"\S+(?:[^\S\n]+\S+)*?"
+            r"\.(?:%s)(?=[\s`\"',;:)\]}]|$)" % media_exts
+        )
         media_pattern = re.compile(
-            r'''[`"']?MEDIA:\s*(?P<path>`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|(?:~/|/)\S+(?:[^\S\n]+\S+)*?\.(?:png|jpe?g|gif|webp|mp4|mov|avi|mkv|webm|ogg|opus|mp3|wav|m4a|flac|epub|pdf|zip|rar|7z|docx?|xlsx?|pptx?|txt|csv|apk|ipa)(?=[\s`"',;:)\]}]|$)|\S+)[`"']?'''
+            r'''[`"']?MEDIA:\s*(?P<path>`[^`\n]+`|"[^"\n]+"|'[^'\n]+'|%s|\S+)[`"']?'''
+            % path_with_known_ext
         )
         for match in media_pattern.finditer(content):
             path = match.group("path").strip()

gateway/platforms/discord.py

@@ -3658,6 +3658,11 @@ async def _fetch_channel_context(
         if limit <= 0:
             return ""
 
+        # Not all channel-like objects expose ``history``. Forum parents,
+        # voice channels, and custom proxies in tests can lack it.
+        if not hasattr(channel, "history"):
+            return ""
+
         # Determine which bot messages to include in context
         allow_bots_raw = os.getenv("DISCORD_ALLOW_BOTS", "none").lower().strip()
         include_other_bots = allow_bots_raw != "none"

tests/gateway/test_discord_free_response.py

@@ -801,6 +801,22 @@ def history(self, *, limit, before, after=None, oldest_first=None):
     assert recorded_after["value"] is None
 
 
+@pytest.mark.asyncio
+async def test_fetch_channel_context_returns_empty_when_channel_lacks_history(adapter, monkeypatch):
+    """Channel-like objects without ``.history`` should not break backfill."""
+    monkeypatch.setenv("DISCORD_ALLOW_BOTS", "all")
+    adapter.config.extra["history_backfill_limit"] = 10
+
+    channel = SimpleNamespace(id=123, name="general")
+
+    result = await adapter._fetch_channel_context(
+        channel,
+        before=SimpleNamespace(id=42),
+    )
+
+    assert result == ""
+
+
 @pytest.mark.asyncio
 async def test_discord_shared_channel_backfill_prepends_context(adapter, monkeypatch):
     monkeypatch.setenv("DISCORD_REQUIRE_MENTION", "true")

tests/gateway/test_platform_base.py

@@ -329,6 +329,15 @@ def test_media_tag_supports_unquoted_flac_paths_with_spaces(self):
         assert media == [("/tmp/Jane Doe/speech.flac", False)]
         assert cleaned == ""
 
+    def test_media_tag_supports_unquoted_windows_paths_with_unicode_spaces(self):
+        path = "C:\\Users\\\u0418\u0432\u0430\u043d \u0418\u0432\u0430\u043d\u043e\u0432\\voice file.ogg"
+        content = f"Here is the voice:\nMEDIA:{path}\nDone"
+        media, cleaned = BasePlatformAdapter.extract_media(content)
+        assert media == [(path, False)]
+        assert "MEDIA:" not in cleaned
+        assert "Here is the voice:" in cleaned
+        assert "Done" in cleaned
+
     def test_as_document_directive_stripped_from_cleaned_text(self):
         """[[as_document]] is a routing directive — strip it from
         user-visible text just like [[audio_as_voice]]. Callers detect the

tests/run_agent/test_provider_parity.py

@@ -252,8 +252,12 @@ def test_original_messages_not_mutated(self, monkeypatch):
         assert messages[0]["role"] == "system"
 
     def test_developer_role_via_nous_portal(self, monkeypatch):
-        agent = _make_agent(monkeypatch, "nous", base_url="https://inference-api.nousresearch.com/v1")
-        agent.model = "gpt-5"
+        agent = _make_agent(
+            monkeypatch,
+            "nous",
+            base_url="https://inference-api.nousresearch.com/v1",
+            model="gpt-5",
+        )
         messages = [
             {"role": "system", "content": "You are helpful."},
             {"role": "user", "content": "hi"},
@@ -344,14 +348,24 @@ def test_includes_tools(self, monkeypatch):
 class TestBuildApiKwargsNousPortal:
     def test_includes_nous_product_tags(self, monkeypatch):
         from agent.portal_tags import nous_portal_tags
-        agent = _make_agent(monkeypatch, "nous", base_url="https://inference-api.nousresearch.com/v1")
+        agent = _make_agent(
+            monkeypatch,
+            "nous",
+            base_url="https://inference-api.nousresearch.com/v1",
+            model="gpt-5",
+        )
         messages = [{"role": "user", "content": "hi"}]
         kwargs = agent._build_api_kwargs(messages)
         extra = kwargs.get("extra_body", {})
         assert extra.get("tags") == nous_portal_tags()
 
     def test_uses_chat_completions_format(self, monkeypatch):
-        agent = _make_agent(monkeypatch, "nous", base_url="https://inference-api.nousresearch.com/v1")
+        agent = _make_agent(
+            monkeypatch,
+            "nous",
+            base_url="https://inference-api.nousresearch.com/v1",
+            model="gpt-5",
+        )
         messages = [{"role": "user", "content": "hi"}]
         kwargs = agent._build_api_kwargs(messages)
         assert "messages" in kwargs