feat: [KAN-17] user login/logout

[lianjin]

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name: Pull Request
about: user login/logout
labels: ["new feature"]

变更内容 | Changes

add login/logout API

相关 Issue | Related Issue

KAN-17 Customer Login

变更类型 | Type of Change

• 新功能 Feature
• 修复 Bug Fix
• 文档 Documentation
• 样式优化 Style
• 重构 Refactor
• 性能优化 Performance
• 测试 Test
• 构建/CI Build/CI
• 其他 Other

检查清单 | Checklist

• 代码已通过本地测试（含主流浏览器/终端）| Code tested locally (including major browsers/terminals)
• 相关文档已更新（如有）| Documentation updated if needed
• 代码风格符合项目规范 | Code style follows project conventions
• 变更不会影响现有功能 | Changes do not break existing features
• 已自查无敏感信息泄露 | No sensitive info is leaked

变更影响 | Impact

none

测试说明 | Test Instructions

1. login using email=testuser@u.nus.edu, password=123456
2. verify the response, cookie should be set with key=auth-token
3. request logout, cookie should be eliminated
4. logout with login will cause 401

其他说明 | Additional Notes

[Copilot]

Pull Request Overview

This PR implements user login/logout functionality for the ceramicraft-user-mservice with JWT token-based authentication. The implementation includes login/logout API endpoints, password hashing with bcrypt, JWT token generation/validation, and authentication middleware.

• Adds login service with password verification and JWT token generation
• Implements logout endpoint that invalidates auth tokens via cookies
• Introduces authentication middleware for protected routes

Reviewed Changes

Copilot reviewed 22 out of 25 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
server/service/login.go	Core login service implementation with JWT token generation
server/service/encrypt.go	Password hashing and verification using bcrypt
server/http/api/login.go	HTTP handlers for login/logout endpoints
common/utils/jwt_token.go	JWT token generation and validation utilities
common/middleware/user_auth.go	Authentication middleware for protected routes
server/repository/model/user.go	Increases password field length to accommodate hashed passwords
server/http/router/router.go	Registers login/logout routes with authentication middleware

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[Copilot]

Pull Request Overview

Copilot reviewed 23 out of 26 changed files in this pull request and generated 5 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 26 out of 30 changed files in this pull request and generated 4 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 2 comments.

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[Copilot]

Pull Request Overview

Copilot reviewed 25 out of 29 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull Request Overview

Copilot reviewed 26 out of 30 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull Request Overview

Copilot reviewed 26 out of 30 changed files in this pull request and generated 2 comments.

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[Copilot]

Using panic in tests is not recommended. Consider using t.Fatal() or t.Fatalf() to properly handle test failures instead of panic.

[Copilot]

Pull Request Overview

Copilot reviewed 26 out of 30 changed files in this pull request and generated no new comments.

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