66 lines
1.8 KiB
Rust
66 lines
1.8 KiB
Rust
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use rocket_contrib::Template;
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use lettre::{SendmailTransport, EmailTransport};
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use lettre_email::EmailBuilder;
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use serde::Serialize;
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use Result;
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use types::Email;
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#[derive(Serialize, Clone)]
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pub struct Context{
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pub token: String,
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pub userid: String,
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pub domain: String,
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}
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fn send_mail<T>(to: &Email, subject: &str, template_dir: &str,
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template_base: &str, domain: &str, ctx: T)
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-> Result<()> where T: Serialize + Clone
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{
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let html = Template::show(template_dir, format!("{}-html", template_base), ctx.clone());
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let txt = Template::show(template_dir, format!("{}-txt", template_base), ctx);
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let email = EmailBuilder::new()
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.to(to.to_string())
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.from(format!("noreply@{}", domain))
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.subject(subject)
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.alternative(
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html.ok_or("Email template failed to render")?,
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txt.ok_or("Email template failed to render")?)
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.build().unwrap();
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let mut sender = SendmailTransport::new();
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sender.send(&email)?;
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Ok(())
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}
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pub fn send_verification_mail(userid: &Email, token: &str, template_dir: &str,
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domain: &str)
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-> Result<()>
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{
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let ctx = Context{
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token: token.to_string(),
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userid: userid.to_string(),
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domain: domain.to_string(),
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};
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send_mail(userid, "Please verify your email address", template_dir,
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"verify-email", domain, ctx)
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}
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pub fn send_confirmation_mail(userid: &Email, token: &str, template_dir: &str,
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domain: &str)
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-> Result<()>
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{
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let ctx = Context{
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token: token.to_string(),
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userid: userid.to_string(),
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domain: domain.to_string(),
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};
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send_mail(userid, "Please confirm deletion of your key", template_dir,
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"confirm-email", domain, ctx)
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}
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