7 use diesel::PgConnection;
8 use lemmy_db::{source::user::User, Crud, DbPool};
9 use lemmy_db_schema::source::{
13 user_mention::{UserMention, UserMentionForm},
15 use lemmy_utils::{email::send_email, settings::Settings, utils::MentionData, LemmyError};
17 use serde::{Deserialize, Serialize};
19 #[derive(Serialize, Deserialize, Debug)]
20 pub struct WebFingerLink {
21 pub rel: Option<String>,
22 #[serde(rename(serialize = "type", deserialize = "type"))]
23 pub type_: Option<String>,
24 pub href: Option<String>,
25 #[serde(skip_serializing_if = "Option::is_none")]
26 pub template: Option<String>,
29 #[derive(Serialize, Deserialize, Debug)]
30 pub struct WebFingerResponse {
32 pub aliases: Vec<String>,
33 pub links: Vec<WebFingerLink>,
36 pub async fn blocking<F, T>(pool: &DbPool, f: F) -> Result<T, LemmyError>
38 F: FnOnce(&diesel::PgConnection) -> T + Send + 'static,
41 let pool = pool.clone();
42 let res = actix_web::web::block(move || {
43 let conn = pool.get()?;
45 Ok(res) as Result<_, LemmyError>
52 pub async fn send_local_notifs(
53 mentions: Vec<MentionData>,
59 ) -> Result<Vec<i32>, LemmyError> {
60 let user2 = user.clone();
61 let ids = blocking(pool, move |conn| {
62 do_send_local_notifs(conn, &mentions, &comment, &user2, &post, do_send_email)
69 fn do_send_local_notifs(
71 mentions: &[MentionData],
77 let mut recipient_ids = Vec::new();
79 // Send the local mentions
80 for mention in mentions
82 .filter(|m| m.is_local() && m.name.ne(&user.name))
83 .collect::<Vec<&MentionData>>()
85 if let Ok(mention_user) = User_::read_from_name(&conn, &mention.name) {
87 // At some point, make it so you can't tag the parent creator either
88 // This can cause two notifications, one for reply and the other for mention
89 recipient_ids.push(mention_user.id);
91 let user_mention_form = UserMentionForm {
92 recipient_id: mention_user.id,
93 comment_id: comment.id,
97 // Allow this to fail softly, since comment edits might re-update or replace it
98 // Let the uniqueness handle this fail
99 let _ = UserMention::create(&conn, &user_mention_form);
101 // Send an email to those users that have notifications on
102 if do_send_email && mention_user.send_notifications_to_email {
113 // Send notifs to the parent commenter / poster
114 match comment.parent_id {
116 if let Ok(parent_comment) = Comment::read(&conn, parent_id) {
117 if parent_comment.creator_id != user.id {
118 if let Ok(parent_user) = User_::read(&conn, parent_comment.creator_id) {
119 recipient_ids.push(parent_user.id);
121 if do_send_email && parent_user.send_notifications_to_email {
122 send_email_to_user(parent_user, "Reply from", "Comment Reply", &comment.content)
130 if post.creator_id != user.id {
131 if let Ok(parent_user) = User_::read(&conn, post.creator_id) {
132 recipient_ids.push(parent_user.id);
134 if do_send_email && parent_user.send_notifications_to_email {
135 send_email_to_user(parent_user, "Reply from", "Post Reply", &comment.content)
144 pub fn send_email_to_user(user: User_, subject_text: &str, body_text: &str, comment_content: &str) {
149 if let Some(user_email) = user.email {
150 let subject = &format!(
153 Settings::get().hostname,
157 "<h1>{}</h1><br><div>{} - {}</div><br><a href={}/inbox>inbox</a>",
161 Settings::get().get_protocol_and_hostname()
163 match send_email(subject, &user_email, &user.name, html) {
165 Err(e) => error!("{}", e),