♻️ refactor: refactor db core

[arvinxx]

💻 变更类型 | Change Type

• ✨ feat
• 🐛 fix
• ♻️ refactor
• 💄 style
• 👷 build
• ⚡️ perf
• 📝 docs
• 🔨 chore

🔀 变更说明 | Description of Change

📝 补充信息 | Additional Information

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Name	Status	Preview	Comments	Updated (UTC)
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[lobehubbot]

👍 @arvinxx

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[Copilot]

Pull Request Overview

This PR refactors the database core by updating import paths and centralizing database instance retrieval. Key changes include:

• Updating test files to use the new getTestDBInstance location within '@/database/core/dbForTest'.
• Refactoring the server database export to come from a new core module (db-adaptor).
• Adjusting relative import paths in core and test files for consistency.

Reviewed Changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/database/server/models/tests/user.test.ts	Updated import path for getTestDBInstance.
src/database/server/models/tests/nextauth.test.ts	Updated import path for getTestDBInstance.
src/database/server/index.ts	Refactored serverDB export to use the new db-adaptor module.
src/database/repositories/dataImporter/deprecated/tests/index.test.ts	Updated import path for getTestDBInstance.
src/database/models/tests/session.test.ts	Updated import path for getTestDBInstance.
src/database/models/tests/_util.ts	Updated import path for getTestDBInstance; changed const export.
src/database/models/tests/_test_template.ts	Switched to use getTestDB from the local _util module.
src/database/core/web-server.ts	Adjusted DB instance type and import paths; removed unused export.
src/database/core/dbForTest.ts	Adjusted relative path for schemas import.
src/database/core/db-adaptor.ts	Introduced new db-adaptor module to export the serverDB instance.
scripts/migrateServerDB/index.ts	Updated serverDB import path to match the new structure.

Comments suppressed due to low confidence (1)

src/database/core/db-adaptor.ts:1

• [nitpick] The file name 'db-adaptor.ts' uses an unconventional spelling. Consider renaming it to 'db-adapter.ts' for clarity and to align with common conventions.

// import { isDesktop } from '@/const/version';

[gru-agent]

TestGru Assignment

Summary

Link	CommitId	Status	Reason
Detail	f3f53c4	🚫 Skipped	No files need to be tested {"scripts/migrateServerDB/index.ts":"no test value","src/database/core/db-adaptor.ts":"no test value","src/database/core/dbForTest.ts":"no test value","src/database/core/web-server.ts":"no test value","src/database/models/tests/_test_template.ts":"no test value","src/database/models/tests/_util.ts":"no test value","src/database/models/tests/session.test.ts":"no test value","src/database/repositories/dataImporter/deprecated/tests/index.test.ts":"no test value","src/database/server/index.ts":"no test value","src/database/server/models/tests/nextauth.test.ts":"no test value","src/database/server/models/tests/user.test.ts":"target file(src/database/server/models/tests/user.test.ts) not in work scope \n include: src/utils,src/server,src/database,src/services,src/store,packages//src/ \n exclude: node_modules,/*.test.ts,/.test.tsx,**/.spec.ts,/*.spec.tsx,/.d.ts,**/.test.js,**/*.spec.js,src/database/server"}

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.86%. Comparing base (f831d86) to head (fc40492).
Report is 10 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7245   +/-   ##
=======================================
  Coverage   89.86%   89.86%           
=======================================
  Files         749      750    +1     
  Lines       53896    53897    +1     
  Branches     5134     5134           
=======================================
+ Hits        48433    48434    +1     
  Misses       5463     5463           

Flag	Coverage Δ
app	89.86% <100.00%> (+<0.01%)	⬆️

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[lobehubbot]

❤️ Great PR @arvinxx ❤️

The growth of project is inseparable from user feedback and contribution, thanks for your contribution! If you are interesting with the lobehub developer community, please join our discord and then dm @arvinxx or @canisminor1990. They will invite you to our private developer channel. We are talking about the lobe-chat development or sharing ai newsletter around the world.
项目的成长离不开用户反馈和贡献，感谢您的贡献! 如果您对 LobeHub 开发者社区感兴趣，请加入我们的 discord，然后私信 @arvinxx 或 @canisminor1990。他们会邀请您加入我们的私密开发者频道。我们将会讨论关于 Lobe Chat 的开发，分享和讨论全球范围内的 AI 消息。

[lobehubbot]

🎉 This PR is included in version 1.77.4 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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