getMeでDBを叩くように変更

[comavius]

#725

• getMeでセッションからユーザーを取ってくる実装からDBからに変更
• DBにユーザーが存在しない場合にセッションのユーザーをDBに追加

[H1rono]

とりあえずこれ
あとテストの方を直す必要があります

[H1rono]

まずは変数名をcamelCaseにしてください

[H1rono]

if err != nilでreturn nil, errとするのは忘れずにお願いします 🙏

[H1rono]

テスト頑張ってください

--- FAIL: TestHandlers_GetMe (0.00s)
    --- FAIL: TestHandlers_GetMe/Success (0.00s)
        user.go:95: Unexpected call to *mock_model.MockUserRepository.GetUserByID([context.Background.WithValue(sessions.contextKey, *sessions.Registry) c[76](https://github.com/traPtitech/Jomon/actions/runs/11745765123/job/32723973343?pr=763#step:8:77)069f6-ae57-40ee-be7d-b7674589867a]) at /home/runner/work/Jomon/Jomon/router/user.go:95 because: there are no expected calls of the method "GetUserByID" for that receiver

[codecov]

Codecov Report

Attention: Patch coverage is 65.00000% with 7 lines in your changes missing coverage. Please review.

Project coverage is 25.26%. Comparing base (6b2f353) to head (a95baa4).
Report is 22 commits behind head on v2.

Files with missing lines	Patch %	Lines
router/user.go	65.00%	6 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##               v2     #763      +/-   ##
==========================================
+ Coverage   25.23%   25.26%   +0.03%     
==========================================
  Files         148      147       -1     
  Lines       30578    30583       +5     
==========================================
+ Hits         7716     7728      +12     
+ Misses      21986    21978       -8     
- Partials      876      877       +1     

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[H1rono]

LGTM
マージしておいてください