protected virtual EmailTemplateDefinition FindTemplateDefinition(EmailTemplateProviderContributorContext contributorContext)
{
return(contributorContext
.ServiceProvider
.GetRequiredService <IOptions <EmailTemplateOptions> >()
.Value
.Templates
.GetOrDefault(contributorContext.Name));
}
public Task ProvideAsync(EmailTemplateProviderContributorContext contributorContext)
{
var templateDefinition = FindTemplateDefinition(contributorContext);
if (templateDefinition == null)
{
return(Task.CompletedTask);
}
var fileInfo = FindVirtualFileInfo(contributorContext, templateDefinition);
if (fileInfo == null)
{
return(Task.CompletedTask);
}
contributorContext.Template = new EmailTemplate(fileInfo.ReadAsString(), templateDefinition);
return(Task.CompletedTask);
}
protected virtual IFileInfo FindVirtualFileInfo(EmailTemplateProviderContributorContext contributorContext, EmailTemplateDefinition templateDefinition)
{
var virtualFilePath = templateDefinition?.GetVirtualFilePathOrNull();
if (virtualFilePath == null)
{
return(null);
}
var virtualFileProvider = contributorContext.ServiceProvider.GetRequiredService <IVirtualFileProvider>();
var fileInfo = virtualFileProvider.GetFileInfo(virtualFilePath);
if (fileInfo?.Exists != true)
{
return(null);
}
return(fileInfo);
}
