8 use diesel::PgConnection;
9 use lemmy_db_queries::{source::user::User, Crud, DbPool};
10 use lemmy_db_schema::source::{
14 user_mention::{UserMention, UserMentionForm},
16 use lemmy_utils::{email::send_email, settings::Settings, utils::MentionData, LemmyError};
18 use serde::{Deserialize, Serialize};
20 #[derive(Serialize, Deserialize, Debug)]
21 pub struct WebFingerLink {
22 pub rel: Option<String>,
23 #[serde(rename(serialize = "type", deserialize = "type"))]
24 pub type_: Option<String>,
25 pub href: Option<String>,
26 #[serde(skip_serializing_if = "Option::is_none")]
27 pub template: Option<String>,
30 #[derive(Serialize, Deserialize, Debug)]
31 pub struct WebFingerResponse {
33 pub aliases: Vec<String>,
34 pub links: Vec<WebFingerLink>,
37 pub async fn blocking<F, T>(pool: &DbPool, f: F) -> Result<T, LemmyError>
39 F: FnOnce(&diesel::PgConnection) -> T + Send + 'static,
42 let pool = pool.clone();
43 let res = actix_web::web::block(move || {
44 let conn = pool.get()?;
46 Ok(res) as Result<_, LemmyError>
53 pub async fn send_local_notifs(
54 mentions: Vec<MentionData>,
60 ) -> Result<Vec<i32>, LemmyError> {
61 let user2 = user.clone();
62 let ids = blocking(pool, move |conn| {
63 do_send_local_notifs(conn, &mentions, &comment, &user2, &post, do_send_email)
70 fn do_send_local_notifs(
72 mentions: &[MentionData],
78 let mut recipient_ids = Vec::new();
80 // Send the local mentions
81 for mention in mentions
83 .filter(|m| m.is_local() && m.name.ne(&user.name))
84 .collect::<Vec<&MentionData>>()
86 if let Ok(mention_user) = User_::read_from_name(&conn, &mention.name) {
88 // At some point, make it so you can't tag the parent creator either
89 // This can cause two notifications, one for reply and the other for mention
90 recipient_ids.push(mention_user.id);
92 let user_mention_form = UserMentionForm {
93 recipient_id: mention_user.id,
94 comment_id: comment.id,
98 // Allow this to fail softly, since comment edits might re-update or replace it
99 // Let the uniqueness handle this fail
100 let _ = UserMention::create(&conn, &user_mention_form);
102 // Send an email to those users that have notifications on
103 if do_send_email && mention_user.send_notifications_to_email {
114 // Send notifs to the parent commenter / poster
115 match comment.parent_id {
117 if let Ok(parent_comment) = Comment::read(&conn, parent_id) {
118 if parent_comment.creator_id != user.id {
119 if let Ok(parent_user) = User_::read(&conn, parent_comment.creator_id) {
120 recipient_ids.push(parent_user.id);
122 if do_send_email && parent_user.send_notifications_to_email {
123 send_email_to_user(parent_user, "Reply from", "Comment Reply", &comment.content)
131 if post.creator_id != user.id {
132 if let Ok(parent_user) = User_::read(&conn, post.creator_id) {
133 recipient_ids.push(parent_user.id);
135 if do_send_email && parent_user.send_notifications_to_email {
136 send_email_to_user(parent_user, "Reply from", "Post Reply", &comment.content)
145 pub fn send_email_to_user(user: User_, subject_text: &str, body_text: &str, comment_content: &str) {
150 if let Some(user_email) = user.email {
151 let subject = &format!(
154 Settings::get().hostname,
158 "<h1>{}</h1><br><div>{} - {}</div><br><a href={}/inbox>inbox</a>",
162 Settings::get().get_protocol_and_hostname()
164 match send_email(subject, &user_email, &user.name, html) {
166 Err(e) => error!("{}", e),