8 use diesel::PgConnection;
14 user_mention::{UserMention, UserMentionForm},
19 use lemmy_utils::{email::send_email, settings::Settings, utils::MentionData, LemmyError};
21 use serde::{Deserialize, Serialize};
23 #[derive(Serialize, Deserialize, Debug)]
24 pub struct WebFingerLink {
25 pub rel: Option<String>,
26 #[serde(rename(serialize = "type", deserialize = "type"))]
27 pub type_: Option<String>,
28 pub href: Option<String>,
29 #[serde(skip_serializing_if = "Option::is_none")]
30 pub template: Option<String>,
33 #[derive(Serialize, Deserialize, Debug)]
34 pub struct WebFingerResponse {
36 pub aliases: Vec<String>,
37 pub links: Vec<WebFingerLink>,
40 pub async fn blocking<F, T>(pool: &DbPool, f: F) -> Result<T, LemmyError>
42 F: FnOnce(&diesel::PgConnection) -> T + Send + 'static,
45 let pool = pool.clone();
46 let res = actix_web::web::block(move || {
47 let conn = pool.get()?;
49 Ok(res) as Result<_, LemmyError>
56 pub async fn send_local_notifs(
57 mentions: Vec<MentionData>,
63 ) -> Result<Vec<i32>, LemmyError> {
64 let user2 = user.clone();
65 let ids = blocking(pool, move |conn| {
66 do_send_local_notifs(conn, &mentions, &comment, &user2, &post, do_send_email)
73 fn do_send_local_notifs(
75 mentions: &[MentionData],
81 let mut recipient_ids = Vec::new();
83 // Send the local mentions
84 for mention in mentions
86 .filter(|m| m.is_local() && m.name.ne(&user.name))
87 .collect::<Vec<&MentionData>>()
89 if let Ok(mention_user) = User_::read_from_name(&conn, &mention.name) {
91 // At some point, make it so you can't tag the parent creator either
92 // This can cause two notifications, one for reply and the other for mention
93 recipient_ids.push(mention_user.id);
95 let user_mention_form = UserMentionForm {
96 recipient_id: mention_user.id,
97 comment_id: comment.id,
101 // Allow this to fail softly, since comment edits might re-update or replace it
102 // Let the uniqueness handle this fail
103 let _ = UserMention::create(&conn, &user_mention_form);
105 // Send an email to those users that have notifications on
106 if do_send_email && mention_user.send_notifications_to_email {
117 // Send notifs to the parent commenter / poster
118 match comment.parent_id {
120 if let Ok(parent_comment) = Comment::read(&conn, parent_id) {
121 if parent_comment.creator_id != user.id {
122 if let Ok(parent_user) = User_::read(&conn, parent_comment.creator_id) {
123 recipient_ids.push(parent_user.id);
125 if do_send_email && parent_user.send_notifications_to_email {
126 send_email_to_user(parent_user, "Reply from", "Comment Reply", &comment.content)
134 if post.creator_id != user.id {
135 if let Ok(parent_user) = User_::read(&conn, post.creator_id) {
136 recipient_ids.push(parent_user.id);
138 if do_send_email && parent_user.send_notifications_to_email {
139 send_email_to_user(parent_user, "Reply from", "Post Reply", &comment.content)
148 pub fn send_email_to_user(user: User_, subject_text: &str, body_text: &str, comment_content: &str) {
153 if let Some(user_email) = user.email {
154 let subject = &format!(
157 Settings::get().hostname,
161 "<h1>{}</h1><br><div>{} - {}</div><br><a href={}/inbox>inbox</a>",
165 Settings::get().get_protocol_and_hostname()
167 match send_email(subject, &user_email, &user.name, html) {
169 Err(e) => error!("{}", e),