73 lines
2.8 KiB
C#
73 lines
2.8 KiB
C#
using System.CommandLine;
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using MycroForge.Core.Contract;
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using MycroForge.Core;
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namespace MycroForge.CLI.Commands;
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public partial class MycroForge
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{
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public partial class Generate
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{
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public class Service : Command, ISubCommandOf<Generate>
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{
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private static readonly Argument<string> NameArgument =
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new(name: "name", description: "The name of the service");
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private static readonly Option<bool> WithSessionOption =
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new(name: "--with-session", description: "Create a service that uses database sessions");
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private static readonly string[] DefaultTemplate =
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[
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"class %class_name%:",
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"",
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"\tdef hello(self, name: str) -> str:",
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"\t\treturn f\"Hello, {str}!\""
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];
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private static readonly string[] WithSessionTemplate =
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[
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"from typing import List",
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"from sqlalchemy import select",
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$"from {Features.Db.FeatureName}.engine.async_session import async_session",
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$"# from {Features.Db.FeatureName}.entities.entity import Entity",
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"",
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"class %class_name%:",
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"",
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"\tasync def list(self, value: str) -> List[Entity]:",
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"\t\tasync with async_session() as session:",
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"\t\t\t# stmt = select(Entity).where(Entity.value == value)",
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"\t\t\t# results = (await session.scalars(stmt)).all()",
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"\t\t\t# return results",
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"\t\t\tpass",
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"\t\treturn []"
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];
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private readonly ProjectContext _context;
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public Service(ProjectContext context) : base("service", "Generate a service")
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{
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_context = context;
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AddAlias("s");
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AddArgument(NameArgument);
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AddOption(WithSessionOption);
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this.SetHandler(ExecuteAsync, NameArgument, WithSessionOption);
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}
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private async Task ExecuteAsync(string name, bool withSession)
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{
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var fqn = new FullyQualifiedName(name);
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var folderPath = string.Empty;
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if (fqn.HasNamespace)
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folderPath = Path.Join(folderPath, fqn.Namespace);
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var filePath = Path.Join(folderPath, $"{fqn.SnakeCasedName}.py");
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var template = withSession ? WithSessionTemplate : DefaultTemplate;
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var code = string.Join('\n', template)
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.Replace("%class_name%", fqn.PascalizedName);
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await _context.CreateFile(filePath, code);
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}
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}
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}
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} |