ouyangxq
805675f8db
- 拆分应用工厂、业务服务与路由，保留原有 HTTP/SSE 和存储入口 - 分离页面资源，重排客服工作台并完善响应式导航、草稿和附件交互 - 整理维护脚本、请求示例和贡献指南，移除启动脚本中的密钥配置 - 上传文件改为仅本地保留，补充隔离的后端与前端回归验证 验证：46 项 Python 测试通过，含 14 个已有子测试；12 个 Node 前端场景通过。
104 lines
4.6 KiB
Python
104 lines
4.6 KiB
Python
"""SQLite migration and attachment boundaries in isolated application contexts."""
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import io
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import os
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from pathlib import Path
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import tempfile
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import time
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import unittest
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from flask import Flask
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from werkzeug.datastructures import FileStorage
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from logistics_chat import db, file_service
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from logistics_chat.config import default_config
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class StorageTests(unittest.TestCase):
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def setUp(self):
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self.directory = tempfile.TemporaryDirectory()
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self.addCleanup(self.directory.cleanup)
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self.root = Path(self.directory.name)
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self.app = Flask(__name__)
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self.app.config.update(default_config())
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self.app.config.update(DATABASE=self.root/'history.db', UPLOAD_DIR=self.root/'uploads',
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BACKUP_DIR=self.root/'backups', LOG_DIR=self.root/'logs')
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self.app.teardown_appcontext(db.close_connections)
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self.context = self.app.app_context()
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self.context.push()
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self.addCleanup(self.context.pop)
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db.init_db()
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def test_old_schema_is_migrated_and_legacy_title_backfilled(self):
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connection = db.connect()
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connection.executescript('DROP TABLE chat_history; CREATE TABLE chat_history '
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'(id INTEGER PRIMARY KEY, title TEXT NOT NULL, ctime TEXT NOT NULL);')
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connection.execute('INSERT INTO chat_history VALUES(1, ?, ?)', ('旧会话', '2026-10-20'))
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connection.commit()
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connection.close()
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db.init_db()
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connection = db.connect()
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self.assertEqual(connection.execute('SELECT utime FROM chat_history').fetchone()[0], '2026-10-20')
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self.assertEqual(connection.execute('SELECT role, content FROM messages').fetchone(), ('user', '旧会话'))
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connection.close()
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def test_user_retry_is_idempotent_and_card_context_is_readable(self):
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connection = db.connect()
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connection.execute('INSERT INTO chat_history(title, ctime, utime) VALUES(?,?,?)', ('新对话', 'now', 'now'))
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connection.commit()
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connection.close()
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db.save_message(1, 'user', '海运多少钱')
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self.assertEqual(db.save_message(1, 'user', '海运多少钱'), 'duplicate')
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db.save_message(1, 'assistant', '__CARD__{"no":"15252125","status":"派送中"}')
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context = db.load_context(1, '然后呢')
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self.assertEqual(len(context), 3)
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self.assertIn('派送中', context[1]['content'])
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self.assertNotIn('__CARD__', context[1]['content'])
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self.assertEqual(db.last_user_question(1), '海运多少钱')
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def test_backup_and_retention_only_touch_configured_directories(self):
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backups = self.root/'backups'
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backups.mkdir()
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(backups/'history_20000101.db').write_bytes(b'old')
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db.backup_db()
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self.assertFalse((backups/'history_20000101.db').exists())
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self.assertEqual(len(list(backups.glob('history_*.db'))), 1)
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uploads = self.root/'uploads'
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uploads.mkdir()
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old = uploads/'old.txt'
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old.write_text('old')
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(uploads/'new.txt').write_text('new')
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os.utime(old, (time.time()-8*86400, time.time()-8*86400))
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file_service.cleanup_uploads()
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self.assertFalse(old.exists())
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self.assertEqual((uploads/'new.txt').read_text(), 'new')
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def test_upload_uses_generated_name_and_configured_directory(self):
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upload = FileStorage(stream=io.BytesIO(b'hello'), filename='../report.txt')
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result = file_service.upload_file({'file': upload})
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name = result['url'].rsplit('/', 1)[1]
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self.assertEqual((self.root/'uploads'/name).read_bytes(), b'hello')
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self.assertNotIn('..', name)
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self.assertFalse(result['is_image'])
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def test_invalid_and_oversized_uploads_are_rejected(self):
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self.assertEqual(file_service.upload_file({})[1], 400)
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denied = FileStorage(stream=io.BytesIO(b'bad'), filename='test.exe')
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self.assertEqual(file_service.upload_file({'file': denied})[1], 400)
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self.app.config['MAX_UPLOAD_MB'] = 1
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oversized = FileStorage(stream=io.BytesIO(b'x'*(1024*1024+1)), filename='test.txt')
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self.assertEqual(file_service.upload_file({'file': oversized})[1], 400)
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self.assertFalse((self.root/'uploads').exists())
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def test_teardown_rolls_back_uncommitted_work(self):
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with self.app.app_context():
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connection = db.connect()
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connection.execute('INSERT INTO chat_history(title, ctime) VALUES(?,?)', ('uncommitted', 'now'))
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connection = db.connect()
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self.assertEqual(connection.execute('SELECT COUNT(*) FROM chat_history').fetchone()[0], 0)
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connection.close()
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if __name__ == '__main__':
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unittest.main()
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