forked from Ruderverein-Donau-Linz/rowt
184 lines
7.4 KiB
Rust
184 lines
7.4 KiB
Rust
use std::{error::Error, fs};
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use lettre::{
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message::{header::ContentType, Attachment, MultiPart, SinglePart},
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transport::smtp::authentication::Credentials,
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Message, SmtpTransport, Transport,
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};
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use sqlx::SqlitePool;
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use crate::tera::admin::mail::MailToSend;
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use super::{family::Family, log::Log, role::Role, user::User};
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pub struct Mail {}
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impl Mail {
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pub async fn send(db: &SqlitePool, data: MailToSend<'_>, smtp_pw: String) -> bool {
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let mut email = Message::builder()
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.from(
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"ASKÖ Ruderverein Donau Linz <no-reply@rudernlinz.at>"
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.parse()
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.unwrap(),
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)
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.reply_to(
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"ASKÖ Ruderverein Donau Linz <info@rudernlinz.at>"
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.parse()
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.unwrap(),
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)
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.to("ASKÖ Ruderverein Donau Linz <no-reply@rudernlinz.at>"
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.parse()
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.unwrap());
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let role = Role::find_by_id(db, data.role_id).await.unwrap();
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for rec in role.mails_from_role(db).await {
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let splitted = rec.split(',');
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for single_rec in splitted {
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match single_rec.parse() {
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Ok(new_bcc_mail) => email = email.bcc(new_bcc_mail),
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Err(_) => {
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Log::create(
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db,
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format!("Mail not sent to {rec}, because it could not be parsed"),
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)
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.await;
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}
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}
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}
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}
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let mut multipart = MultiPart::mixed().singlepart(SinglePart::plain(data.body));
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for temp_file in &data.files {
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let content = fs::read(temp_file.path().unwrap()).unwrap();
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let media_type = format!("{}", temp_file.content_type().unwrap().media_type());
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let content_type = ContentType::parse(&media_type).unwrap();
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let attachment = Attachment::new(format!(
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"{}.{}",
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temp_file.name().unwrap(),
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temp_file.content_type().unwrap().extension().unwrap()
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))
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.body(content, content_type);
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multipart = multipart.singlepart(attachment);
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}
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let email = email.subject(data.subject).multipart(multipart).unwrap();
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let creds = Credentials::new("no-reply@rudernlinz.at".to_owned(), smtp_pw);
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let mailer = SmtpTransport::relay("mail.your-server.de")
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.unwrap()
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.credentials(creds)
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.build();
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// Send the email
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match mailer.send(&email) {
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Ok(_) => return true,
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Err(e) => println!("{:?}", e.source()),
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};
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false
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}
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pub async fn fees(db: &SqlitePool, smtp_pw: String) {
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let users = User::all_payer_groups(db).await;
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for user in users {
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if !user.has_role(db, "paid").await {
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let mut is_family = false;
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let mut send_to = String::new();
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match Family::find_by_opt_id(db, user.family_id).await {
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Some(family) => {
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is_family = true;
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for member in family.members(db).await {
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if let Some(mail) = member.mail {
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send_to.push_str(&format!("{mail},"))
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}
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}
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}
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None => {
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if let Some(mail) = &user.mail {
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send_to.push_str(mail)
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}
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}
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}
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let fees = user.fee(db).await;
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if let Some(fees) = fees {
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let mut content = format!(
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"Liebes Vereinsmitglied, \n\n\
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dein Vereinsbeitrag für das aktuelle Jahr beträgt {}€",
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fees.sum_in_cents / 100,
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);
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if fees.parts.len() == 1 {
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content.push_str(&format!(" ({}).\n", fees.parts[0].0))
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} else {
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content.push_str(". Dieser setzt sich aus folgenden Teilen zusammen: \n");
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for (desc, fee_in_cents) in fees.parts {
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content.push_str(&format!("- {}: {}€\n", desc, fee_in_cents / 100))
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}
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}
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if is_family {
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content.push_str(&format!(
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"Dieser gilt für die gesamte Familie ({}).\n",
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fees.name
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))
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}
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content.push_str("\nBitte überweise diesen auf folgendes Konto: IBAN: AT13 1200 0804 1300 1200. Auf https://app.rudernlinz.at/planned findest du einen QR Code, den du mit deiner Bankapp scannen kannst um alle Eingaben bereits ausgefüllt zu haben.\n\n\
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Falls die Berechnung nicht stimmt (korrekte Preise findest du unter https://rudernlinz.at/unser-verein/gebuhren/) melde dich bitte bei it@rudernlinz.at. @Studenten: Bitte die aktuelle Studienbestätigung an it@rudernlinz.at schicken.\n\n\
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Wenn du die Vereinsgebühren schon bezahlt hast, kannst du diese Mail einfach ignorieren.\n\n
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Beste Grüße\n\
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Der Vorstand
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");
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let mut email = Message::builder()
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.from(
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"ASKÖ Ruderverein Donau Linz <no-reply@rudernlinz.at>"
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.parse()
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.unwrap(),
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)
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.reply_to(
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"ASKÖ Ruderverein Donau Linz <it@rudernlinz.at>"
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.parse()
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.unwrap(),
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)
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.to("ASKÖ Ruderverein Donau Linz <no-reply@rudernlinz.at>"
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.parse()
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.unwrap());
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let splitted = send_to.split(',');
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let mut send_mail = false;
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for single_rec in splitted {
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let single_rec = single_rec.trim();
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match single_rec.parse() {
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Ok(val) => {
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email = email.bcc(val);
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send_mail = true;
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}
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Err(_) => {
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println!("Error in mail: {single_rec}");
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}
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}
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}
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if send_mail {
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let email = email
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.subject("ASKÖ Ruderverein Donau Linz | Vereinsgebühren")
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.header(ContentType::TEXT_PLAIN)
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.body(content)
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.unwrap();
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let creds =
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Credentials::new("no-reply@rudernlinz.at".to_owned(), smtp_pw.clone());
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let mailer = SmtpTransport::relay("mail.your-server.de")
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.unwrap()
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.credentials(creds)
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.build();
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// Send the email
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mailer.send(&email).unwrap();
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}
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}
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}
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}
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}
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}
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