dg_ctl create model -- support namespaces · drogonframework/drogon#1591

(1 评论) (0 反应) (0 负责人)C++ (10,462 star) (1,014 fork)batch import

enhancementgood first issue

描述

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.

贡献者指南

技术栈: c
领域: backendcli
议题类型: feature
难度: 3
预计时间: 1-3 hours
活动状态: fresh
清晰度: clear
前置要求: Basic knowledge of C++Familiarity with drogon model generation
新手友好度: 50
研究方向: 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.