drogonframework/drogon

dg_ctl create model -- support namespaces

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#1,591 opened on 2023年5月7日

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enhancementgood first issue

説明

Is your feature request related to a problem? Please describe. When (re)creating the models using the dg_ctl create model ... command, the model-classes are automatically created in a namespace equal to the configured database name. I would like to use a simpler namespace name than how I've named my database. Defining a custom namespace also can advoid accedental model-namespace changes when working together with someone who has it's database named differently.

Describe the solution you'd like An option in the dg_ctl create model ... command and/or a key in the model.json file where a custom namespace name can be defined. Here follow some input-result examples:

  • dg_ctl create model . -> drogon_model::dbname::ModelName (default behaviour)
  • dg_ctl create model . --namespace "" -> drogon_model::ModelName (optional)
  • dg_ctl create model . --namespace "HelloDg" -> drogon_model::HelloDg::ModelName

I think this should be a small change but a helpfull one.

コントリビューターガイド

技術スタック
c
領域
backendcli
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Basic knowledge of C++Familiarity with drogon model generation
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
50
調査方針
Examine the dg ctl source code, specifically the 'create model' command implementation in the Drogon repository. Look for how the namespace is currently constructed from the database name. Modify the command to accept an optional namespace flag and pass it to the model generation logic. Update the model.json configuration to allow a custom namespace key. Ensure backward compatibility by defaulting to the database name. Test by running dg ctl with various namespace values and verifying the generated model files.