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};
21 #[derive(Serialize, Deserialize, Debug)]
22 pub struct WebFingerLink {
23 pub rel: Option<String>,
24 #[serde(rename(serialize = "type", deserialize = "type"))]
25 pub type_: Option<String>,
26 pub href: Option<Url>,
27 #[serde(skip_serializing_if = "Option::is_none")]
28 pub template: Option<String>,
31 #[derive(Serialize, Deserialize, Debug)]
32 pub struct WebFingerResponse {
34 pub aliases: Vec<Url>,
35 pub links: Vec<WebFingerLink>,
38 pub async fn blocking<F, T>(pool: &DbPool, f: F) -> Result<T, LemmyError>
40 F: FnOnce(&diesel::PgConnection) -> T + Send + 'static,
43 let pool = pool.clone();
44 let res = actix_web::web::block(move || {
45 let conn = pool.get()?;
47 Ok(res) as Result<_, LemmyError>
54 pub async fn send_local_notifs(
55 mentions: Vec<MentionData>,
61 ) -> Result<Vec<i32>, LemmyError> {
62 let user2 = user.clone();
63 let ids = blocking(pool, move |conn| {
64 do_send_local_notifs(conn, &mentions, &comment, &user2, &post, do_send_email)
71 fn do_send_local_notifs(
73 mentions: &[MentionData],
79 let mut recipient_ids = Vec::new();
81 // Send the local mentions
82 for mention in mentions
84 .filter(|m| m.is_local() && m.name.ne(&user.name))
85 .collect::<Vec<&MentionData>>()
87 if let Ok(mention_user) = User_::read_from_name(&conn, &mention.name) {
89 // At some point, make it so you can't tag the parent creator either
90 // This can cause two notifications, one for reply and the other for mention
91 recipient_ids.push(mention_user.id);
93 let user_mention_form = UserMentionForm {
94 recipient_id: mention_user.id,
95 comment_id: comment.id,
99 // Allow this to fail softly, since comment edits might re-update or replace it
100 // Let the uniqueness handle this fail
101 let _ = UserMention::create(&conn, &user_mention_form);
103 // Send an email to those users that have notifications on
104 if do_send_email && mention_user.send_notifications_to_email {
115 // Send notifs to the parent commenter / poster
116 match comment.parent_id {
118 if let Ok(parent_comment) = Comment::read(&conn, parent_id) {
119 if parent_comment.creator_id != user.id {
120 if let Ok(parent_user) = User_::read(&conn, parent_comment.creator_id) {
121 recipient_ids.push(parent_user.id);
123 if do_send_email && parent_user.send_notifications_to_email {
124 send_email_to_user(parent_user, "Reply from", "Comment Reply", &comment.content)
132 if post.creator_id != user.id {
133 if let Ok(parent_user) = User_::read(&conn, post.creator_id) {
134 recipient_ids.push(parent_user.id);
136 if do_send_email && parent_user.send_notifications_to_email {
137 send_email_to_user(parent_user, "Reply from", "Post Reply", &comment.content)
146 pub fn send_email_to_user(user: User_, subject_text: &str, body_text: &str, comment_content: &str) {
151 if let Some(user_email) = user.email {
152 let subject = &format!(
155 Settings::get().hostname,
159 "<h1>{}</h1><br><div>{} - {}</div><br><a href={}/inbox>inbox</a>",
163 Settings::get().get_protocol_and_hostname()
165 match send_email(subject, &user_email, &user.name, html) {
167 Err(e) => error!("{}", e),