public async Task <SqlDefinition> ExecuteAsync(string sqlTemplate, TemplateOptions options) => await ExecuteAsync(sqlTemplate, new EmptyTemplateParameterModel(), options);
public async Task <SqlDefinition> ExecuteAsync(string sqlTemplate, object model, TemplateOptions options)
{
Throws.NotEmpty(sqlTemplate, nameof(sqlTemplate));
Throws.NotNull(model, nameof(model));
if (options == null)
{
options = TemplateOptions.Default;
}
var modelType = model.GetType();
ValidateModel(modelType, model);
var globalsType = typeof(Globals <>).MakeGenericType(modelType);
var runner = pool.GetOrAdd(Tuple.Create(sqlTemplate, modelType), v =>
{
var parser = new CSharpScriptCodeParser(sqlTemplate);
var parseResult = parser.Parse();
var scriptOptions = ScriptOptions.Default.AddReferences(
typeof(SqlTemplateEngine).GetTypeInfo().Assembly,
modelType.GetTypeInfo().Assembly
).AddImports("Km.Toi.Template", "System", "System.Linq")
.AddImports(parseResult.Imports);
return(CSharpScript.Create(parseResult.Code, scriptOptions, globalsType).CreateDelegate());
});
var builder = new SqlDefinitionBuilder(options);
var global = Activator.CreateInstance(globalsType, model, builder) as IGlobals;
await runner(global);
return(builder.Build());
}
