mycroforge/MycroForge.CLI/Commands/MycroForge.Generate.Entity.cs
2024-04-23 08:56:01 +02:00

59 lines
2.3 KiB
C#

using System.CommandLine;
using Humanizer;
using MycroForge.CLI.CodeGen;
using MycroForge.CLI.Commands.Interfaces;
namespace MycroForge.CLI.Commands;
public partial class MycroForge
{
public partial class Generate
{
// ReSharper disable once MemberHidesStaticFromOuterClass
public class Entity : Command, ISubCommandOf<Generate>
{
private static readonly string[] Template =
[
"from sqlalchemy import String",
"from sqlalchemy.orm import Mapped, mapped_column",
"from orm.entities.entity_base import EntityBase",
"",
"class %class_name%(EntityBase):",
"\t__tablename__ = \"%table_name%\"",
"\tid: Mapped[int] = mapped_column(primary_key=True)",
"\tvalue: Mapped[str] = mapped_column(String(255))",
"",
"\tdef __repr__(self) -> str:",
"\t\treturn f\"%class_name%(id={self.id!r}, value={self.value!r})\""
];
private static readonly Argument<string> NameArgument =
new(name: "name", description: "The name of the orm entity");
private readonly ProjectContext _context;
public Entity(ProjectContext context) : base("entity", "Generate and orm entity")
{
_context = context;
AddAlias("e");
AddArgument(NameArgument);
this.SetHandler(ExecuteAsync, NameArgument);
}
private async Task ExecuteAsync(string name)
{
var className = name.Underscore().Pascalize();
var moduleName = name.Underscore();
var code = string.Join('\n', Template);
code = code.Replace("%class_name%", className);
code = code.Replace("%table_name%", name.ToLower().Underscore());
await _context.CreateFile($"orm/entities/{moduleName}.py", code);
var env = await _context.ReadFile("orm/env.py");
env = new OrmEnvUpdater(env, moduleName, className).Rewrite();
await _context.WriteFile("orm/env.py", env);
}
}
}
}