147 lines
5.1 KiB
Python
147 lines
5.1 KiB
Python
import unittest
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from datetime import datetime, timezone
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from app.features.conversation.models import Conversation
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from app.features.conversation.service import (
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_build_messages_from_history,
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_latest_message_time_ms,
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_message_timestamp_ms,
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)
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class ConversationMessagesHistoryTest(unittest.TestCase):
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def test_build_messages_collapses_audio_segments_from_same_voice_session(self):
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history = [
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{
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"role": "human",
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"content": "第一段",
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"messageType": "audio",
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"voiceSessionId": "voice-1",
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"timestamp": "2026-03-14T12:00:01+00:00",
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},
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{
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"role": "ai",
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"content": "继续说",
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"messageType": "text",
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"timestamp": "2026-03-14T12:00:02+00:00",
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},
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{
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"role": "human",
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"content": "第二段",
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"messageType": "audio",
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"voiceSessionId": "voice-1",
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"timestamp": "2026-03-14T12:00:03+00:00",
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},
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{
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"role": "ai",
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"content": "我记住了",
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"messageType": "text",
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"timestamp": "2026-03-14T12:00:04+00:00",
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},
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]
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messages = _build_messages_from_history(
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conversation_id="conv-1",
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history=history,
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fallback_timestamp=datetime(2026, 3, 14, 12, 0, 0, tzinfo=timezone.utc),
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)
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self.assertEqual(
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[
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(msg["senderType"], msg["messageType"], msg["content"])
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for msg in messages
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],
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[
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("user", "audio", "第一段"),
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("assistant", "text", "继续说"),
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("assistant", "text", "我记住了"),
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],
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)
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self.assertEqual(messages[0]["timestamp"], 1773489601000)
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self.assertEqual(messages[0]["voiceSessionId"], "voice-1")
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self.assertEqual(messages[1]["timestamp"], 1773489602000)
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self.assertEqual(messages[2]["timestamp"], 1773489604000)
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def test_build_messages_keeps_distinct_voice_sessions_separate(self):
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history = [
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{
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"role": "human",
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"content": "第一次录音",
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"messageType": "audio",
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"voiceSessionId": "voice-1",
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"timestamp": "2026-03-14T12:00:01+00:00",
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},
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{
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"role": "human",
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"content": "第二次录音",
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"messageType": "audio",
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"voiceSessionId": "voice-2",
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"timestamp": "2026-03-14T12:00:02+00:00",
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},
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]
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messages = _build_messages_from_history(
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conversation_id="conv-1",
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history=history,
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fallback_timestamp=datetime(2026, 3, 14, 12, 0, 0, tzinfo=timezone.utc),
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)
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self.assertEqual(len(messages), 2)
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self.assertEqual(messages[0]["messageType"], "audio")
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self.assertEqual(messages[0]["content"], "第一次录音")
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self.assertEqual(messages[0]["voiceSessionId"], "voice-1")
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self.assertEqual(messages[1]["messageType"], "audio")
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self.assertEqual(messages[1]["content"], "第二次录音")
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self.assertEqual(messages[1]["voiceSessionId"], "voice-2")
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def test_build_messages_includes_duration_seconds_from_history(self):
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history = [
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{
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"role": "human",
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"content": "你好",
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"messageType": "audio",
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"voiceSessionId": "vs-a",
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"durationSeconds": 8,
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"timestamp": "2026-03-14T12:00:01+00:00",
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},
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]
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messages = _build_messages_from_history(
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conversation_id="conv-1",
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history=history,
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fallback_timestamp=datetime(2026, 3, 14, 12, 0, 0, tzinfo=timezone.utc),
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)
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self.assertEqual(len(messages), 1)
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self.assertEqual(messages[0]["durationSeconds"], 8)
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def test_latest_message_time_prefers_conversation_last_message_at(self):
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conversation = Conversation(
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id="conv-1",
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user_id="user-1",
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started_at=datetime(2026, 3, 9, 12, 0, 0, tzinfo=timezone.utc),
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last_message_at=datetime(2026, 3, 14, 12, 0, 5, tzinfo=timezone.utc),
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)
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history = [
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{
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"role": "human",
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"content": "旧消息",
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"messageType": "text",
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"timestamp": "2026-03-10T12:00:00+00:00",
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}
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]
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latest_message_time = _latest_message_time_ms(conversation, history)
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self.assertEqual(latest_message_time, 1773489605000)
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def test_message_timestamp_falls_back_to_started_at_for_legacy_history(self):
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conversation = Conversation(
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id="conv-1",
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user_id="user-1",
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started_at=datetime(2026, 3, 14, 12, 0, 0, tzinfo=timezone.utc),
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)
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timestamp = _message_timestamp_ms({}, conversation.started_at)
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self.assertEqual(timestamp, 1773489600000)
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