emailclientcachedtemplates

...
public string UsingTemplateFromEmbedded<T>(string path, T model)
  {
      // Generate the template name
      string templateName = GetTemplateName(path);
      string template = memoryCache.Get<string>(templateName);

      if(string.IsNullOrEmpty(template))
      {
          // Locking this resource is necessary since there are parallel requests to this methnod
          // and we need to cache it only once
          lock (__lockObj)
          {
              template = memoryCache.GetOrCreate(templateName, f =>
              {
                  string resource = EmbeddedResourceHelper.GetResourceAsString(_assembly, GenerateFileAssemblyPath(path, _assembly));
                  return resource;
              });
          }
      }

      var result = Parse(templateName, template, model);
      return result;
}
...
private async Task<string> ParseAsync<T>(string templateName, string template, T model)
{
    var project = new InMemoryRazorLightProject();
    var engine = new EngineFactory().Create(project);
    
    //We need to set the templateName as unique Key for caching the template
    return await engine.CompileRenderAsync<T>(templateName, template, model);
}
...
//This function is generating the template cache key from the template path
private string GetTemplateName(string path)
{
    return string.IsNullOrEmpty(path) ? "" : path.Replace(".", "");
}