Resolve companion module and dependencies in ModuleViewLocationExpander

[Algorithman]

I made 2 Modules for our shop.
First one (MyCodeModule) is for Controllers, Domain, WebApi etc and the second one is for solely Theming (Theme WBlue).

What I now encountered (after having a typo) is this:

InvalidOperationException: The view 'Index' was not found. The following locations were searched:
/Modules/MyCodeModule/Views/Spareparts/Index.cshtml
/Modules/MyCodeModule/Views/Shared/Index.cshtml
/Themes/WBlue/Views/Spareparts/Index.cshtml
/Themes/WBlue/Views/Shared/Index.cshtml
/Themes/Flex/Views/Spareparts/Index.cshtml
/Themes/Flex/Views/Shared/Index.cshtml
/Views/Spareparts/Index.cshtml
/Views/Shared/Index.cshtml

My Question:
Shouldn't the MyCodeModule paths be checked after the themes?
Because at the moment I can not theme a controller/cshtml defined in MyCodeModule in my WBlue theme. Although the _custom.css of the theme is used.

It doesn't pose a problem for me since both modules are under my control but in other constellations one might want to be able to theme a view of another module.

Btw, I did set Order and DepdendsOn in the module.json properly so the theme depends on the code module. But the code in the IViewLocationExpanders doesn't account for any dependency sorting.

[Algorithman]

This works for me in the ModuleViewLocationExpander:

        public IEnumerable<string> ExpandViewLocations(ViewLocationExpanderContext context, IEnumerable<string> viewLocations)
        {
            if (context.Values.TryGetValue(ParamKey, out var moduleName))
            {
                var module = _moduleCatalog.GetModuleByName(moduleName);

                if (module != null)
                {

                    // Check if there are dependencies for this module in the current theme module
                    if (context.Values.TryGetValue(ThemeKey, out var themeName))
                    {
                        var themeModule = _moduleCatalog.Modules.FirstOrDefault(x => x.Theme == themeName);
                        if (themeModule != null && themeModule.DependsOn.Contains(module.SystemName))
                        {
                            var themeRegistry = context.ActionContext.HttpContext.RequestServices.GetRequiredService<IThemeRegistry>();
                            var theme = themeRegistry.GetThemeDescriptor(themeName);

                            var combinedViewLocations = new[]
                            {
                                $"{theme.Path}Views/{{1}}/{{0}}" + RazorViewEngine.ViewExtension,
                                $"{theme.Path}Views/Shared/{{0}}" + RazorViewEngine.ViewExtension,
                                $"{module.Path}Views/{{1}}/{{0}}" + RazorViewEngine.ViewExtension,
                                $"{module.Path}Views/Shared/{{0}}" + RazorViewEngine.ViewExtension,
                            };
                            return combinedViewLocations.Union(viewLocations);
                        }
                    }

                    var moduleViewLocations = new[]
                    {
                        $"{module.Path}Views/{{1}}/{{0}}" + RazorViewEngine.ViewExtension,
                        $"{module.Path}Views/Shared/{{0}}" + RazorViewEngine.ViewExtension,
                    };

                    return moduleViewLocations.Union(viewLocations);
                }
            }

            return viewLocations;
        }