1mod access_token;
2mod contact;
3mod follower;
4mod language_server;
5mod project;
6mod project_collaborator;
7mod room;
8mod room_participant;
9mod server;
10mod signup;
11#[cfg(test)]
12mod tests;
13mod user;
14mod worktree;
15mod worktree_diagnostic_summary;
16mod worktree_entry;
17mod worktree_repository;
18mod worktree_repository_statuses;
19
20use crate::executor::Executor;
21use crate::{Error, Result};
22use anyhow::anyhow;
23use collections::{BTreeMap, HashMap, HashSet};
24pub use contact::Contact;
25use dashmap::DashMap;
26use futures::StreamExt;
27use hyper::StatusCode;
28use rand::prelude::StdRng;
29use rand::{Rng, SeedableRng};
30use rpc::{proto, ConnectionId};
31use sea_orm::Condition;
32pub use sea_orm::ConnectOptions;
33use sea_orm::{
34 entity::prelude::*, ActiveValue, ConnectionTrait, DatabaseConnection, DatabaseTransaction,
35 DbErr, FromQueryResult, IntoActiveModel, IsolationLevel, JoinType, QueryOrder, QuerySelect,
36 Statement, TransactionTrait,
37};
38use sea_query::{Alias, Expr, OnConflict, Query};
39use serde::{Deserialize, Serialize};
40pub use signup::{Invite, NewSignup, WaitlistSummary};
41use sqlx::migrate::{Migrate, Migration, MigrationSource};
42use sqlx::Connection;
43use std::ops::{Deref, DerefMut};
44use std::path::Path;
45use std::time::Duration;
46use std::{future::Future, marker::PhantomData, rc::Rc, sync::Arc};
47use tokio::sync::{Mutex, OwnedMutexGuard};
48pub use user::Model as User;
49
50pub struct Database {
51 options: ConnectOptions,
52 pool: DatabaseConnection,
53 rooms: DashMap<RoomId, Arc<Mutex<()>>>,
54 rng: Mutex<StdRng>,
55 executor: Executor,
56 #[cfg(test)]
57 runtime: Option<tokio::runtime::Runtime>,
58}
59
60impl Database {
61 pub async fn new(options: ConnectOptions, executor: Executor) -> Result<Self> {
62 Ok(Self {
63 options: options.clone(),
64 pool: sea_orm::Database::connect(options).await?,
65 rooms: DashMap::with_capacity(16384),
66 rng: Mutex::new(StdRng::seed_from_u64(0)),
67 executor,
68 #[cfg(test)]
69 runtime: None,
70 })
71 }
72
73 #[cfg(test)]
74 pub fn reset(&self) {
75 self.rooms.clear();
76 }
77
78 pub async fn migrate(
79 &self,
80 migrations_path: &Path,
81 ignore_checksum_mismatch: bool,
82 ) -> anyhow::Result<Vec<(Migration, Duration)>> {
83 let migrations = MigrationSource::resolve(migrations_path)
84 .await
85 .map_err(|err| anyhow!("failed to load migrations: {err:?}"))?;
86
87 let mut connection = sqlx::AnyConnection::connect(self.options.get_url()).await?;
88
89 connection.ensure_migrations_table().await?;
90 let applied_migrations: HashMap<_, _> = connection
91 .list_applied_migrations()
92 .await?
93 .into_iter()
94 .map(|m| (m.version, m))
95 .collect();
96
97 let mut new_migrations = Vec::new();
98 for migration in migrations {
99 match applied_migrations.get(&migration.version) {
100 Some(applied_migration) => {
101 if migration.checksum != applied_migration.checksum && !ignore_checksum_mismatch
102 {
103 Err(anyhow!(
104 "checksum mismatch for applied migration {}",
105 migration.description
106 ))?;
107 }
108 }
109 None => {
110 let elapsed = connection.apply(&migration).await?;
111 new_migrations.push((migration, elapsed));
112 }
113 }
114 }
115
116 Ok(new_migrations)
117 }
118
119 pub async fn create_server(&self, environment: &str) -> Result<ServerId> {
120 self.transaction(|tx| async move {
121 let server = server::ActiveModel {
122 environment: ActiveValue::set(environment.into()),
123 ..Default::default()
124 }
125 .insert(&*tx)
126 .await?;
127 Ok(server.id)
128 })
129 .await
130 }
131
132 pub async fn stale_room_ids(
133 &self,
134 environment: &str,
135 new_server_id: ServerId,
136 ) -> Result<Vec<RoomId>> {
137 self.transaction(|tx| async move {
138 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
139 enum QueryAs {
140 RoomId,
141 }
142
143 let stale_server_epochs = self
144 .stale_server_ids(environment, new_server_id, &tx)
145 .await?;
146 Ok(room_participant::Entity::find()
147 .select_only()
148 .column(room_participant::Column::RoomId)
149 .distinct()
150 .filter(
151 room_participant::Column::AnsweringConnectionServerId
152 .is_in(stale_server_epochs),
153 )
154 .into_values::<_, QueryAs>()
155 .all(&*tx)
156 .await?)
157 })
158 .await
159 }
160
161 pub async fn refresh_room(
162 &self,
163 room_id: RoomId,
164 new_server_id: ServerId,
165 ) -> Result<RoomGuard<RefreshedRoom>> {
166 self.room_transaction(room_id, |tx| async move {
167 let stale_participant_filter = Condition::all()
168 .add(room_participant::Column::RoomId.eq(room_id))
169 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
170 .add(room_participant::Column::AnsweringConnectionServerId.ne(new_server_id));
171
172 let stale_participant_user_ids = room_participant::Entity::find()
173 .filter(stale_participant_filter.clone())
174 .all(&*tx)
175 .await?
176 .into_iter()
177 .map(|participant| participant.user_id)
178 .collect::<Vec<_>>();
179
180 // Delete participants who failed to reconnect and cancel their calls.
181 let mut canceled_calls_to_user_ids = Vec::new();
182 room_participant::Entity::delete_many()
183 .filter(stale_participant_filter)
184 .exec(&*tx)
185 .await?;
186 let called_participants = room_participant::Entity::find()
187 .filter(
188 Condition::all()
189 .add(
190 room_participant::Column::CallingUserId
191 .is_in(stale_participant_user_ids.iter().copied()),
192 )
193 .add(room_participant::Column::AnsweringConnectionId.is_null()),
194 )
195 .all(&*tx)
196 .await?;
197 room_participant::Entity::delete_many()
198 .filter(
199 room_participant::Column::Id
200 .is_in(called_participants.iter().map(|participant| participant.id)),
201 )
202 .exec(&*tx)
203 .await?;
204 canceled_calls_to_user_ids.extend(
205 called_participants
206 .into_iter()
207 .map(|participant| participant.user_id),
208 );
209
210 let room = self.get_room(room_id, &tx).await?;
211 // Delete the room if it becomes empty.
212 if room.participants.is_empty() {
213 project::Entity::delete_many()
214 .filter(project::Column::RoomId.eq(room_id))
215 .exec(&*tx)
216 .await?;
217 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
218 }
219
220 Ok(RefreshedRoom {
221 room,
222 stale_participant_user_ids,
223 canceled_calls_to_user_ids,
224 })
225 })
226 .await
227 }
228
229 pub async fn delete_stale_servers(
230 &self,
231 environment: &str,
232 new_server_id: ServerId,
233 ) -> Result<()> {
234 self.transaction(|tx| async move {
235 server::Entity::delete_many()
236 .filter(
237 Condition::all()
238 .add(server::Column::Environment.eq(environment))
239 .add(server::Column::Id.ne(new_server_id)),
240 )
241 .exec(&*tx)
242 .await?;
243 Ok(())
244 })
245 .await
246 }
247
248 async fn stale_server_ids(
249 &self,
250 environment: &str,
251 new_server_id: ServerId,
252 tx: &DatabaseTransaction,
253 ) -> Result<Vec<ServerId>> {
254 let stale_servers = server::Entity::find()
255 .filter(
256 Condition::all()
257 .add(server::Column::Environment.eq(environment))
258 .add(server::Column::Id.ne(new_server_id)),
259 )
260 .all(&*tx)
261 .await?;
262 Ok(stale_servers.into_iter().map(|server| server.id).collect())
263 }
264
265 // users
266
267 pub async fn create_user(
268 &self,
269 email_address: &str,
270 admin: bool,
271 params: NewUserParams,
272 ) -> Result<NewUserResult> {
273 self.transaction(|tx| async {
274 let tx = tx;
275 let user = user::Entity::insert(user::ActiveModel {
276 email_address: ActiveValue::set(Some(email_address.into())),
277 github_login: ActiveValue::set(params.github_login.clone()),
278 github_user_id: ActiveValue::set(Some(params.github_user_id)),
279 admin: ActiveValue::set(admin),
280 metrics_id: ActiveValue::set(Uuid::new_v4()),
281 ..Default::default()
282 })
283 .on_conflict(
284 OnConflict::column(user::Column::GithubLogin)
285 .update_column(user::Column::GithubLogin)
286 .to_owned(),
287 )
288 .exec_with_returning(&*tx)
289 .await?;
290
291 Ok(NewUserResult {
292 user_id: user.id,
293 metrics_id: user.metrics_id.to_string(),
294 signup_device_id: None,
295 inviting_user_id: None,
296 })
297 })
298 .await
299 }
300
301 pub async fn get_user_by_id(&self, id: UserId) -> Result<Option<user::Model>> {
302 self.transaction(|tx| async move { Ok(user::Entity::find_by_id(id).one(&*tx).await?) })
303 .await
304 }
305
306 pub async fn get_users_by_ids(&self, ids: Vec<UserId>) -> Result<Vec<user::Model>> {
307 self.transaction(|tx| async {
308 let tx = tx;
309 Ok(user::Entity::find()
310 .filter(user::Column::Id.is_in(ids.iter().copied()))
311 .all(&*tx)
312 .await?)
313 })
314 .await
315 }
316
317 pub async fn get_user_by_github_login(&self, github_login: &str) -> Result<Option<User>> {
318 self.transaction(|tx| async move {
319 Ok(user::Entity::find()
320 .filter(user::Column::GithubLogin.eq(github_login))
321 .one(&*tx)
322 .await?)
323 })
324 .await
325 }
326
327 pub async fn get_or_create_user_by_github_account(
328 &self,
329 github_login: &str,
330 github_user_id: Option<i32>,
331 github_email: Option<&str>,
332 ) -> Result<Option<User>> {
333 self.transaction(|tx| async move {
334 let tx = &*tx;
335 if let Some(github_user_id) = github_user_id {
336 if let Some(user_by_github_user_id) = user::Entity::find()
337 .filter(user::Column::GithubUserId.eq(github_user_id))
338 .one(tx)
339 .await?
340 {
341 let mut user_by_github_user_id = user_by_github_user_id.into_active_model();
342 user_by_github_user_id.github_login = ActiveValue::set(github_login.into());
343 Ok(Some(user_by_github_user_id.update(tx).await?))
344 } else if let Some(user_by_github_login) = user::Entity::find()
345 .filter(user::Column::GithubLogin.eq(github_login))
346 .one(tx)
347 .await?
348 {
349 let mut user_by_github_login = user_by_github_login.into_active_model();
350 user_by_github_login.github_user_id = ActiveValue::set(Some(github_user_id));
351 Ok(Some(user_by_github_login.update(tx).await?))
352 } else {
353 let user = user::Entity::insert(user::ActiveModel {
354 email_address: ActiveValue::set(github_email.map(|email| email.into())),
355 github_login: ActiveValue::set(github_login.into()),
356 github_user_id: ActiveValue::set(Some(github_user_id)),
357 admin: ActiveValue::set(false),
358 invite_count: ActiveValue::set(0),
359 invite_code: ActiveValue::set(None),
360 metrics_id: ActiveValue::set(Uuid::new_v4()),
361 ..Default::default()
362 })
363 .exec_with_returning(&*tx)
364 .await?;
365 Ok(Some(user))
366 }
367 } else {
368 Ok(user::Entity::find()
369 .filter(user::Column::GithubLogin.eq(github_login))
370 .one(tx)
371 .await?)
372 }
373 })
374 .await
375 }
376
377 pub async fn get_all_users(&self, page: u32, limit: u32) -> Result<Vec<User>> {
378 self.transaction(|tx| async move {
379 Ok(user::Entity::find()
380 .order_by_asc(user::Column::GithubLogin)
381 .limit(limit as u64)
382 .offset(page as u64 * limit as u64)
383 .all(&*tx)
384 .await?)
385 })
386 .await
387 }
388
389 pub async fn get_users_with_no_invites(
390 &self,
391 invited_by_another_user: bool,
392 ) -> Result<Vec<User>> {
393 self.transaction(|tx| async move {
394 Ok(user::Entity::find()
395 .filter(
396 user::Column::InviteCount
397 .eq(0)
398 .and(if invited_by_another_user {
399 user::Column::InviterId.is_not_null()
400 } else {
401 user::Column::InviterId.is_null()
402 }),
403 )
404 .all(&*tx)
405 .await?)
406 })
407 .await
408 }
409
410 pub async fn get_user_metrics_id(&self, id: UserId) -> Result<String> {
411 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
412 enum QueryAs {
413 MetricsId,
414 }
415
416 self.transaction(|tx| async move {
417 let metrics_id: Uuid = user::Entity::find_by_id(id)
418 .select_only()
419 .column(user::Column::MetricsId)
420 .into_values::<_, QueryAs>()
421 .one(&*tx)
422 .await?
423 .ok_or_else(|| anyhow!("could not find user"))?;
424 Ok(metrics_id.to_string())
425 })
426 .await
427 }
428
429 pub async fn set_user_is_admin(&self, id: UserId, is_admin: bool) -> Result<()> {
430 self.transaction(|tx| async move {
431 user::Entity::update_many()
432 .filter(user::Column::Id.eq(id))
433 .set(user::ActiveModel {
434 admin: ActiveValue::set(is_admin),
435 ..Default::default()
436 })
437 .exec(&*tx)
438 .await?;
439 Ok(())
440 })
441 .await
442 }
443
444 pub async fn set_user_connected_once(&self, id: UserId, connected_once: bool) -> Result<()> {
445 self.transaction(|tx| async move {
446 user::Entity::update_many()
447 .filter(user::Column::Id.eq(id))
448 .set(user::ActiveModel {
449 connected_once: ActiveValue::set(connected_once),
450 ..Default::default()
451 })
452 .exec(&*tx)
453 .await?;
454 Ok(())
455 })
456 .await
457 }
458
459 pub async fn destroy_user(&self, id: UserId) -> Result<()> {
460 self.transaction(|tx| async move {
461 access_token::Entity::delete_many()
462 .filter(access_token::Column::UserId.eq(id))
463 .exec(&*tx)
464 .await?;
465 user::Entity::delete_by_id(id).exec(&*tx).await?;
466 Ok(())
467 })
468 .await
469 }
470
471 // contacts
472
473 pub async fn get_contacts(&self, user_id: UserId) -> Result<Vec<Contact>> {
474 #[derive(Debug, FromQueryResult)]
475 struct ContactWithUserBusyStatuses {
476 user_id_a: UserId,
477 user_id_b: UserId,
478 a_to_b: bool,
479 accepted: bool,
480 should_notify: bool,
481 user_a_busy: bool,
482 user_b_busy: bool,
483 }
484
485 self.transaction(|tx| async move {
486 let user_a_participant = Alias::new("user_a_participant");
487 let user_b_participant = Alias::new("user_b_participant");
488 let mut db_contacts = contact::Entity::find()
489 .column_as(
490 Expr::tbl(user_a_participant.clone(), room_participant::Column::Id)
491 .is_not_null(),
492 "user_a_busy",
493 )
494 .column_as(
495 Expr::tbl(user_b_participant.clone(), room_participant::Column::Id)
496 .is_not_null(),
497 "user_b_busy",
498 )
499 .filter(
500 contact::Column::UserIdA
501 .eq(user_id)
502 .or(contact::Column::UserIdB.eq(user_id)),
503 )
504 .join_as(
505 JoinType::LeftJoin,
506 contact::Relation::UserARoomParticipant.def(),
507 user_a_participant,
508 )
509 .join_as(
510 JoinType::LeftJoin,
511 contact::Relation::UserBRoomParticipant.def(),
512 user_b_participant,
513 )
514 .into_model::<ContactWithUserBusyStatuses>()
515 .stream(&*tx)
516 .await?;
517
518 let mut contacts = Vec::new();
519 while let Some(db_contact) = db_contacts.next().await {
520 let db_contact = db_contact?;
521 if db_contact.user_id_a == user_id {
522 if db_contact.accepted {
523 contacts.push(Contact::Accepted {
524 user_id: db_contact.user_id_b,
525 should_notify: db_contact.should_notify && db_contact.a_to_b,
526 busy: db_contact.user_b_busy,
527 });
528 } else if db_contact.a_to_b {
529 contacts.push(Contact::Outgoing {
530 user_id: db_contact.user_id_b,
531 })
532 } else {
533 contacts.push(Contact::Incoming {
534 user_id: db_contact.user_id_b,
535 should_notify: db_contact.should_notify,
536 });
537 }
538 } else if db_contact.accepted {
539 contacts.push(Contact::Accepted {
540 user_id: db_contact.user_id_a,
541 should_notify: db_contact.should_notify && !db_contact.a_to_b,
542 busy: db_contact.user_a_busy,
543 });
544 } else if db_contact.a_to_b {
545 contacts.push(Contact::Incoming {
546 user_id: db_contact.user_id_a,
547 should_notify: db_contact.should_notify,
548 });
549 } else {
550 contacts.push(Contact::Outgoing {
551 user_id: db_contact.user_id_a,
552 });
553 }
554 }
555
556 contacts.sort_unstable_by_key(|contact| contact.user_id());
557
558 Ok(contacts)
559 })
560 .await
561 }
562
563 pub async fn is_user_busy(&self, user_id: UserId) -> Result<bool> {
564 self.transaction(|tx| async move {
565 let participant = room_participant::Entity::find()
566 .filter(room_participant::Column::UserId.eq(user_id))
567 .one(&*tx)
568 .await?;
569 Ok(participant.is_some())
570 })
571 .await
572 }
573
574 pub async fn has_contact(&self, user_id_1: UserId, user_id_2: UserId) -> Result<bool> {
575 self.transaction(|tx| async move {
576 let (id_a, id_b) = if user_id_1 < user_id_2 {
577 (user_id_1, user_id_2)
578 } else {
579 (user_id_2, user_id_1)
580 };
581
582 Ok(contact::Entity::find()
583 .filter(
584 contact::Column::UserIdA
585 .eq(id_a)
586 .and(contact::Column::UserIdB.eq(id_b))
587 .and(contact::Column::Accepted.eq(true)),
588 )
589 .one(&*tx)
590 .await?
591 .is_some())
592 })
593 .await
594 }
595
596 pub async fn send_contact_request(&self, sender_id: UserId, receiver_id: UserId) -> Result<()> {
597 self.transaction(|tx| async move {
598 let (id_a, id_b, a_to_b) = if sender_id < receiver_id {
599 (sender_id, receiver_id, true)
600 } else {
601 (receiver_id, sender_id, false)
602 };
603
604 let rows_affected = contact::Entity::insert(contact::ActiveModel {
605 user_id_a: ActiveValue::set(id_a),
606 user_id_b: ActiveValue::set(id_b),
607 a_to_b: ActiveValue::set(a_to_b),
608 accepted: ActiveValue::set(false),
609 should_notify: ActiveValue::set(true),
610 ..Default::default()
611 })
612 .on_conflict(
613 OnConflict::columns([contact::Column::UserIdA, contact::Column::UserIdB])
614 .values([
615 (contact::Column::Accepted, true.into()),
616 (contact::Column::ShouldNotify, false.into()),
617 ])
618 .action_and_where(
619 contact::Column::Accepted.eq(false).and(
620 contact::Column::AToB
621 .eq(a_to_b)
622 .and(contact::Column::UserIdA.eq(id_b))
623 .or(contact::Column::AToB
624 .ne(a_to_b)
625 .and(contact::Column::UserIdA.eq(id_a))),
626 ),
627 )
628 .to_owned(),
629 )
630 .exec_without_returning(&*tx)
631 .await?;
632
633 if rows_affected == 1 {
634 Ok(())
635 } else {
636 Err(anyhow!("contact already requested"))?
637 }
638 })
639 .await
640 }
641
642 /// Returns a bool indicating whether the removed contact had originally accepted or not
643 ///
644 /// Deletes the contact identified by the requester and responder ids, and then returns
645 /// whether the deleted contact had originally accepted or was a pending contact request.
646 ///
647 /// # Arguments
648 ///
649 /// * `requester_id` - The user that initiates this request
650 /// * `responder_id` - The user that will be removed
651 pub async fn remove_contact(&self, requester_id: UserId, responder_id: UserId) -> Result<bool> {
652 self.transaction(|tx| async move {
653 let (id_a, id_b) = if responder_id < requester_id {
654 (responder_id, requester_id)
655 } else {
656 (requester_id, responder_id)
657 };
658
659 let contact = contact::Entity::find()
660 .filter(
661 contact::Column::UserIdA
662 .eq(id_a)
663 .and(contact::Column::UserIdB.eq(id_b)),
664 )
665 .one(&*tx)
666 .await?
667 .ok_or_else(|| anyhow!("no such contact"))?;
668
669 contact::Entity::delete_by_id(contact.id).exec(&*tx).await?;
670 Ok(contact.accepted)
671 })
672 .await
673 }
674
675 pub async fn dismiss_contact_notification(
676 &self,
677 user_id: UserId,
678 contact_user_id: UserId,
679 ) -> Result<()> {
680 self.transaction(|tx| async move {
681 let (id_a, id_b, a_to_b) = if user_id < contact_user_id {
682 (user_id, contact_user_id, true)
683 } else {
684 (contact_user_id, user_id, false)
685 };
686
687 let result = contact::Entity::update_many()
688 .set(contact::ActiveModel {
689 should_notify: ActiveValue::set(false),
690 ..Default::default()
691 })
692 .filter(
693 contact::Column::UserIdA
694 .eq(id_a)
695 .and(contact::Column::UserIdB.eq(id_b))
696 .and(
697 contact::Column::AToB
698 .eq(a_to_b)
699 .and(contact::Column::Accepted.eq(true))
700 .or(contact::Column::AToB
701 .ne(a_to_b)
702 .and(contact::Column::Accepted.eq(false))),
703 ),
704 )
705 .exec(&*tx)
706 .await?;
707 if result.rows_affected == 0 {
708 Err(anyhow!("no such contact request"))?
709 } else {
710 Ok(())
711 }
712 })
713 .await
714 }
715
716 pub async fn respond_to_contact_request(
717 &self,
718 responder_id: UserId,
719 requester_id: UserId,
720 accept: bool,
721 ) -> Result<()> {
722 self.transaction(|tx| async move {
723 let (id_a, id_b, a_to_b) = if responder_id < requester_id {
724 (responder_id, requester_id, false)
725 } else {
726 (requester_id, responder_id, true)
727 };
728 let rows_affected = if accept {
729 let result = contact::Entity::update_many()
730 .set(contact::ActiveModel {
731 accepted: ActiveValue::set(true),
732 should_notify: ActiveValue::set(true),
733 ..Default::default()
734 })
735 .filter(
736 contact::Column::UserIdA
737 .eq(id_a)
738 .and(contact::Column::UserIdB.eq(id_b))
739 .and(contact::Column::AToB.eq(a_to_b)),
740 )
741 .exec(&*tx)
742 .await?;
743 result.rows_affected
744 } else {
745 let result = contact::Entity::delete_many()
746 .filter(
747 contact::Column::UserIdA
748 .eq(id_a)
749 .and(contact::Column::UserIdB.eq(id_b))
750 .and(contact::Column::AToB.eq(a_to_b))
751 .and(contact::Column::Accepted.eq(false)),
752 )
753 .exec(&*tx)
754 .await?;
755
756 result.rows_affected
757 };
758
759 if rows_affected == 1 {
760 Ok(())
761 } else {
762 Err(anyhow!("no such contact request"))?
763 }
764 })
765 .await
766 }
767
768 pub fn fuzzy_like_string(string: &str) -> String {
769 let mut result = String::with_capacity(string.len() * 2 + 1);
770 for c in string.chars() {
771 if c.is_alphanumeric() {
772 result.push('%');
773 result.push(c);
774 }
775 }
776 result.push('%');
777 result
778 }
779
780 pub async fn fuzzy_search_users(&self, name_query: &str, limit: u32) -> Result<Vec<User>> {
781 self.transaction(|tx| async {
782 let tx = tx;
783 let like_string = Self::fuzzy_like_string(name_query);
784 let query = "
785 SELECT users.*
786 FROM users
787 WHERE github_login ILIKE $1
788 ORDER BY github_login <-> $2
789 LIMIT $3
790 ";
791
792 Ok(user::Entity::find()
793 .from_raw_sql(Statement::from_sql_and_values(
794 self.pool.get_database_backend(),
795 query.into(),
796 vec![like_string.into(), name_query.into(), limit.into()],
797 ))
798 .all(&*tx)
799 .await?)
800 })
801 .await
802 }
803
804 // signups
805
806 pub async fn create_signup(&self, signup: &NewSignup) -> Result<()> {
807 self.transaction(|tx| async move {
808 signup::Entity::insert(signup::ActiveModel {
809 email_address: ActiveValue::set(signup.email_address.clone()),
810 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
811 email_confirmation_sent: ActiveValue::set(false),
812 platform_mac: ActiveValue::set(signup.platform_mac),
813 platform_windows: ActiveValue::set(signup.platform_windows),
814 platform_linux: ActiveValue::set(signup.platform_linux),
815 platform_unknown: ActiveValue::set(false),
816 editor_features: ActiveValue::set(Some(signup.editor_features.clone())),
817 programming_languages: ActiveValue::set(Some(signup.programming_languages.clone())),
818 device_id: ActiveValue::set(signup.device_id.clone()),
819 added_to_mailing_list: ActiveValue::set(signup.added_to_mailing_list),
820 ..Default::default()
821 })
822 .on_conflict(
823 OnConflict::column(signup::Column::EmailAddress)
824 .update_columns([
825 signup::Column::PlatformMac,
826 signup::Column::PlatformWindows,
827 signup::Column::PlatformLinux,
828 signup::Column::EditorFeatures,
829 signup::Column::ProgrammingLanguages,
830 signup::Column::DeviceId,
831 signup::Column::AddedToMailingList,
832 ])
833 .to_owned(),
834 )
835 .exec(&*tx)
836 .await?;
837 Ok(())
838 })
839 .await
840 }
841
842 pub async fn get_signup(&self, email_address: &str) -> Result<signup::Model> {
843 self.transaction(|tx| async move {
844 let signup = signup::Entity::find()
845 .filter(signup::Column::EmailAddress.eq(email_address))
846 .one(&*tx)
847 .await?
848 .ok_or_else(|| {
849 anyhow!("signup with email address {} doesn't exist", email_address)
850 })?;
851
852 Ok(signup)
853 })
854 .await
855 }
856
857 pub async fn get_waitlist_summary(&self) -> Result<WaitlistSummary> {
858 self.transaction(|tx| async move {
859 let query = "
860 SELECT
861 COUNT(*) as count,
862 COALESCE(SUM(CASE WHEN platform_linux THEN 1 ELSE 0 END), 0) as linux_count,
863 COALESCE(SUM(CASE WHEN platform_mac THEN 1 ELSE 0 END), 0) as mac_count,
864 COALESCE(SUM(CASE WHEN platform_windows THEN 1 ELSE 0 END), 0) as windows_count,
865 COALESCE(SUM(CASE WHEN platform_unknown THEN 1 ELSE 0 END), 0) as unknown_count
866 FROM (
867 SELECT *
868 FROM signups
869 WHERE
870 NOT email_confirmation_sent
871 ) AS unsent
872 ";
873 Ok(
874 WaitlistSummary::find_by_statement(Statement::from_sql_and_values(
875 self.pool.get_database_backend(),
876 query.into(),
877 vec![],
878 ))
879 .one(&*tx)
880 .await?
881 .ok_or_else(|| anyhow!("invalid result"))?,
882 )
883 })
884 .await
885 }
886
887 pub async fn record_sent_invites(&self, invites: &[Invite]) -> Result<()> {
888 let emails = invites
889 .iter()
890 .map(|s| s.email_address.as_str())
891 .collect::<Vec<_>>();
892 self.transaction(|tx| async {
893 let tx = tx;
894 signup::Entity::update_many()
895 .filter(signup::Column::EmailAddress.is_in(emails.iter().copied()))
896 .set(signup::ActiveModel {
897 email_confirmation_sent: ActiveValue::set(true),
898 ..Default::default()
899 })
900 .exec(&*tx)
901 .await?;
902 Ok(())
903 })
904 .await
905 }
906
907 pub async fn get_unsent_invites(&self, count: usize) -> Result<Vec<Invite>> {
908 self.transaction(|tx| async move {
909 Ok(signup::Entity::find()
910 .select_only()
911 .column(signup::Column::EmailAddress)
912 .column(signup::Column::EmailConfirmationCode)
913 .filter(
914 signup::Column::EmailConfirmationSent.eq(false).and(
915 signup::Column::PlatformMac
916 .eq(true)
917 .or(signup::Column::PlatformUnknown.eq(true)),
918 ),
919 )
920 .order_by_asc(signup::Column::CreatedAt)
921 .limit(count as u64)
922 .into_model()
923 .all(&*tx)
924 .await?)
925 })
926 .await
927 }
928
929 // invite codes
930
931 pub async fn create_invite_from_code(
932 &self,
933 code: &str,
934 email_address: &str,
935 device_id: Option<&str>,
936 added_to_mailing_list: bool,
937 ) -> Result<Invite> {
938 self.transaction(|tx| async move {
939 let existing_user = user::Entity::find()
940 .filter(user::Column::EmailAddress.eq(email_address))
941 .one(&*tx)
942 .await?;
943
944 if existing_user.is_some() {
945 Err(anyhow!("email address is already in use"))?;
946 }
947
948 let inviting_user_with_invites = match user::Entity::find()
949 .filter(
950 user::Column::InviteCode
951 .eq(code)
952 .and(user::Column::InviteCount.gt(0)),
953 )
954 .one(&*tx)
955 .await?
956 {
957 Some(inviting_user) => inviting_user,
958 None => {
959 return Err(Error::Http(
960 StatusCode::UNAUTHORIZED,
961 "unable to find an invite code with invites remaining".to_string(),
962 ))?
963 }
964 };
965 user::Entity::update_many()
966 .filter(
967 user::Column::Id
968 .eq(inviting_user_with_invites.id)
969 .and(user::Column::InviteCount.gt(0)),
970 )
971 .col_expr(
972 user::Column::InviteCount,
973 Expr::col(user::Column::InviteCount).sub(1),
974 )
975 .exec(&*tx)
976 .await?;
977
978 let signup = signup::Entity::insert(signup::ActiveModel {
979 email_address: ActiveValue::set(email_address.into()),
980 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
981 email_confirmation_sent: ActiveValue::set(false),
982 inviting_user_id: ActiveValue::set(Some(inviting_user_with_invites.id)),
983 platform_linux: ActiveValue::set(false),
984 platform_mac: ActiveValue::set(false),
985 platform_windows: ActiveValue::set(false),
986 platform_unknown: ActiveValue::set(true),
987 device_id: ActiveValue::set(device_id.map(|device_id| device_id.into())),
988 added_to_mailing_list: ActiveValue::set(added_to_mailing_list),
989 ..Default::default()
990 })
991 .on_conflict(
992 OnConflict::column(signup::Column::EmailAddress)
993 .update_column(signup::Column::InvitingUserId)
994 .to_owned(),
995 )
996 .exec_with_returning(&*tx)
997 .await?;
998
999 Ok(Invite {
1000 email_address: signup.email_address,
1001 email_confirmation_code: signup.email_confirmation_code,
1002 })
1003 })
1004 .await
1005 }
1006
1007 pub async fn create_user_from_invite(
1008 &self,
1009 invite: &Invite,
1010 user: NewUserParams,
1011 ) -> Result<Option<NewUserResult>> {
1012 self.transaction(|tx| async {
1013 let tx = tx;
1014 let signup = signup::Entity::find()
1015 .filter(
1016 signup::Column::EmailAddress
1017 .eq(invite.email_address.as_str())
1018 .and(
1019 signup::Column::EmailConfirmationCode
1020 .eq(invite.email_confirmation_code.as_str()),
1021 ),
1022 )
1023 .one(&*tx)
1024 .await?
1025 .ok_or_else(|| Error::Http(StatusCode::NOT_FOUND, "no such invite".to_string()))?;
1026
1027 if signup.user_id.is_some() {
1028 return Ok(None);
1029 }
1030
1031 let user = user::Entity::insert(user::ActiveModel {
1032 email_address: ActiveValue::set(Some(invite.email_address.clone())),
1033 github_login: ActiveValue::set(user.github_login.clone()),
1034 github_user_id: ActiveValue::set(Some(user.github_user_id)),
1035 admin: ActiveValue::set(false),
1036 invite_count: ActiveValue::set(user.invite_count),
1037 invite_code: ActiveValue::set(Some(random_invite_code())),
1038 metrics_id: ActiveValue::set(Uuid::new_v4()),
1039 ..Default::default()
1040 })
1041 .on_conflict(
1042 OnConflict::column(user::Column::GithubLogin)
1043 .update_columns([
1044 user::Column::EmailAddress,
1045 user::Column::GithubUserId,
1046 user::Column::Admin,
1047 ])
1048 .to_owned(),
1049 )
1050 .exec_with_returning(&*tx)
1051 .await?;
1052
1053 let mut signup = signup.into_active_model();
1054 signup.user_id = ActiveValue::set(Some(user.id));
1055 let signup = signup.update(&*tx).await?;
1056
1057 if let Some(inviting_user_id) = signup.inviting_user_id {
1058 let (user_id_a, user_id_b, a_to_b) = if inviting_user_id < user.id {
1059 (inviting_user_id, user.id, true)
1060 } else {
1061 (user.id, inviting_user_id, false)
1062 };
1063
1064 contact::Entity::insert(contact::ActiveModel {
1065 user_id_a: ActiveValue::set(user_id_a),
1066 user_id_b: ActiveValue::set(user_id_b),
1067 a_to_b: ActiveValue::set(a_to_b),
1068 should_notify: ActiveValue::set(true),
1069 accepted: ActiveValue::set(true),
1070 ..Default::default()
1071 })
1072 .on_conflict(OnConflict::new().do_nothing().to_owned())
1073 .exec_without_returning(&*tx)
1074 .await?;
1075 }
1076
1077 Ok(Some(NewUserResult {
1078 user_id: user.id,
1079 metrics_id: user.metrics_id.to_string(),
1080 inviting_user_id: signup.inviting_user_id,
1081 signup_device_id: signup.device_id,
1082 }))
1083 })
1084 .await
1085 }
1086
1087 pub async fn set_invite_count_for_user(&self, id: UserId, count: i32) -> Result<()> {
1088 self.transaction(|tx| async move {
1089 if count > 0 {
1090 user::Entity::update_many()
1091 .filter(
1092 user::Column::Id
1093 .eq(id)
1094 .and(user::Column::InviteCode.is_null()),
1095 )
1096 .set(user::ActiveModel {
1097 invite_code: ActiveValue::set(Some(random_invite_code())),
1098 ..Default::default()
1099 })
1100 .exec(&*tx)
1101 .await?;
1102 }
1103
1104 user::Entity::update_many()
1105 .filter(user::Column::Id.eq(id))
1106 .set(user::ActiveModel {
1107 invite_count: ActiveValue::set(count),
1108 ..Default::default()
1109 })
1110 .exec(&*tx)
1111 .await?;
1112 Ok(())
1113 })
1114 .await
1115 }
1116
1117 pub async fn get_invite_code_for_user(&self, id: UserId) -> Result<Option<(String, i32)>> {
1118 self.transaction(|tx| async move {
1119 match user::Entity::find_by_id(id).one(&*tx).await? {
1120 Some(user) if user.invite_code.is_some() => {
1121 Ok(Some((user.invite_code.unwrap(), user.invite_count)))
1122 }
1123 _ => Ok(None),
1124 }
1125 })
1126 .await
1127 }
1128
1129 pub async fn get_user_for_invite_code(&self, code: &str) -> Result<User> {
1130 self.transaction(|tx| async move {
1131 user::Entity::find()
1132 .filter(user::Column::InviteCode.eq(code))
1133 .one(&*tx)
1134 .await?
1135 .ok_or_else(|| {
1136 Error::Http(
1137 StatusCode::NOT_FOUND,
1138 "that invite code does not exist".to_string(),
1139 )
1140 })
1141 })
1142 .await
1143 }
1144
1145 // rooms
1146
1147 pub async fn incoming_call_for_user(
1148 &self,
1149 user_id: UserId,
1150 ) -> Result<Option<proto::IncomingCall>> {
1151 self.transaction(|tx| async move {
1152 let pending_participant = room_participant::Entity::find()
1153 .filter(
1154 room_participant::Column::UserId
1155 .eq(user_id)
1156 .and(room_participant::Column::AnsweringConnectionId.is_null()),
1157 )
1158 .one(&*tx)
1159 .await?;
1160
1161 if let Some(pending_participant) = pending_participant {
1162 let room = self.get_room(pending_participant.room_id, &tx).await?;
1163 Ok(Self::build_incoming_call(&room, user_id))
1164 } else {
1165 Ok(None)
1166 }
1167 })
1168 .await
1169 }
1170
1171 pub async fn create_room(
1172 &self,
1173 user_id: UserId,
1174 connection: ConnectionId,
1175 live_kit_room: &str,
1176 ) -> Result<proto::Room> {
1177 self.transaction(|tx| async move {
1178 let room = room::ActiveModel {
1179 live_kit_room: ActiveValue::set(live_kit_room.into()),
1180 ..Default::default()
1181 }
1182 .insert(&*tx)
1183 .await?;
1184 room_participant::ActiveModel {
1185 room_id: ActiveValue::set(room.id),
1186 user_id: ActiveValue::set(user_id),
1187 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1188 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1189 connection.owner_id as i32,
1190 ))),
1191 answering_connection_lost: ActiveValue::set(false),
1192 calling_user_id: ActiveValue::set(user_id),
1193 calling_connection_id: ActiveValue::set(connection.id as i32),
1194 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1195 connection.owner_id as i32,
1196 ))),
1197 ..Default::default()
1198 }
1199 .insert(&*tx)
1200 .await?;
1201
1202 let room = self.get_room(room.id, &tx).await?;
1203 Ok(room)
1204 })
1205 .await
1206 }
1207
1208 pub async fn call(
1209 &self,
1210 room_id: RoomId,
1211 calling_user_id: UserId,
1212 calling_connection: ConnectionId,
1213 called_user_id: UserId,
1214 initial_project_id: Option<ProjectId>,
1215 ) -> Result<RoomGuard<(proto::Room, proto::IncomingCall)>> {
1216 self.room_transaction(room_id, |tx| async move {
1217 room_participant::ActiveModel {
1218 room_id: ActiveValue::set(room_id),
1219 user_id: ActiveValue::set(called_user_id),
1220 answering_connection_lost: ActiveValue::set(false),
1221 calling_user_id: ActiveValue::set(calling_user_id),
1222 calling_connection_id: ActiveValue::set(calling_connection.id as i32),
1223 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1224 calling_connection.owner_id as i32,
1225 ))),
1226 initial_project_id: ActiveValue::set(initial_project_id),
1227 ..Default::default()
1228 }
1229 .insert(&*tx)
1230 .await?;
1231
1232 let room = self.get_room(room_id, &tx).await?;
1233 let incoming_call = Self::build_incoming_call(&room, called_user_id)
1234 .ok_or_else(|| anyhow!("failed to build incoming call"))?;
1235 Ok((room, incoming_call))
1236 })
1237 .await
1238 }
1239
1240 pub async fn call_failed(
1241 &self,
1242 room_id: RoomId,
1243 called_user_id: UserId,
1244 ) -> Result<RoomGuard<proto::Room>> {
1245 self.room_transaction(room_id, |tx| async move {
1246 room_participant::Entity::delete_many()
1247 .filter(
1248 room_participant::Column::RoomId
1249 .eq(room_id)
1250 .and(room_participant::Column::UserId.eq(called_user_id)),
1251 )
1252 .exec(&*tx)
1253 .await?;
1254 let room = self.get_room(room_id, &tx).await?;
1255 Ok(room)
1256 })
1257 .await
1258 }
1259
1260 pub async fn decline_call(
1261 &self,
1262 expected_room_id: Option<RoomId>,
1263 user_id: UserId,
1264 ) -> Result<Option<RoomGuard<proto::Room>>> {
1265 self.optional_room_transaction(|tx| async move {
1266 let mut filter = Condition::all()
1267 .add(room_participant::Column::UserId.eq(user_id))
1268 .add(room_participant::Column::AnsweringConnectionId.is_null());
1269 if let Some(room_id) = expected_room_id {
1270 filter = filter.add(room_participant::Column::RoomId.eq(room_id));
1271 }
1272 let participant = room_participant::Entity::find()
1273 .filter(filter)
1274 .one(&*tx)
1275 .await?;
1276
1277 let participant = if let Some(participant) = participant {
1278 participant
1279 } else if expected_room_id.is_some() {
1280 return Err(anyhow!("could not find call to decline"))?;
1281 } else {
1282 return Ok(None);
1283 };
1284
1285 let room_id = participant.room_id;
1286 room_participant::Entity::delete(participant.into_active_model())
1287 .exec(&*tx)
1288 .await?;
1289
1290 let room = self.get_room(room_id, &tx).await?;
1291 Ok(Some((room_id, room)))
1292 })
1293 .await
1294 }
1295
1296 pub async fn cancel_call(
1297 &self,
1298 room_id: RoomId,
1299 calling_connection: ConnectionId,
1300 called_user_id: UserId,
1301 ) -> Result<RoomGuard<proto::Room>> {
1302 self.room_transaction(room_id, |tx| async move {
1303 let participant = room_participant::Entity::find()
1304 .filter(
1305 Condition::all()
1306 .add(room_participant::Column::UserId.eq(called_user_id))
1307 .add(room_participant::Column::RoomId.eq(room_id))
1308 .add(
1309 room_participant::Column::CallingConnectionId
1310 .eq(calling_connection.id as i32),
1311 )
1312 .add(
1313 room_participant::Column::CallingConnectionServerId
1314 .eq(calling_connection.owner_id as i32),
1315 )
1316 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1317 )
1318 .one(&*tx)
1319 .await?
1320 .ok_or_else(|| anyhow!("no call to cancel"))?;
1321
1322 room_participant::Entity::delete(participant.into_active_model())
1323 .exec(&*tx)
1324 .await?;
1325
1326 let room = self.get_room(room_id, &tx).await?;
1327 Ok(room)
1328 })
1329 .await
1330 }
1331
1332 pub async fn join_room(
1333 &self,
1334 room_id: RoomId,
1335 user_id: UserId,
1336 connection: ConnectionId,
1337 ) -> Result<RoomGuard<proto::Room>> {
1338 self.room_transaction(room_id, |tx| async move {
1339 let result = room_participant::Entity::update_many()
1340 .filter(
1341 Condition::all()
1342 .add(room_participant::Column::RoomId.eq(room_id))
1343 .add(room_participant::Column::UserId.eq(user_id))
1344 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1345 )
1346 .set(room_participant::ActiveModel {
1347 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1348 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1349 connection.owner_id as i32,
1350 ))),
1351 answering_connection_lost: ActiveValue::set(false),
1352 ..Default::default()
1353 })
1354 .exec(&*tx)
1355 .await?;
1356 if result.rows_affected == 0 {
1357 Err(anyhow!("room does not exist or was already joined"))?
1358 } else {
1359 let room = self.get_room(room_id, &tx).await?;
1360 Ok(room)
1361 }
1362 })
1363 .await
1364 }
1365
1366 pub async fn rejoin_room(
1367 &self,
1368 rejoin_room: proto::RejoinRoom,
1369 user_id: UserId,
1370 connection: ConnectionId,
1371 ) -> Result<RoomGuard<RejoinedRoom>> {
1372 let room_id = RoomId::from_proto(rejoin_room.id);
1373 self.room_transaction(room_id, |tx| async {
1374 let tx = tx;
1375 let participant_update = room_participant::Entity::update_many()
1376 .filter(
1377 Condition::all()
1378 .add(room_participant::Column::RoomId.eq(room_id))
1379 .add(room_participant::Column::UserId.eq(user_id))
1380 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
1381 .add(
1382 Condition::any()
1383 .add(room_participant::Column::AnsweringConnectionLost.eq(true))
1384 .add(
1385 room_participant::Column::AnsweringConnectionServerId
1386 .ne(connection.owner_id as i32),
1387 ),
1388 ),
1389 )
1390 .set(room_participant::ActiveModel {
1391 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1392 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1393 connection.owner_id as i32,
1394 ))),
1395 answering_connection_lost: ActiveValue::set(false),
1396 ..Default::default()
1397 })
1398 .exec(&*tx)
1399 .await?;
1400 if participant_update.rows_affected == 0 {
1401 return Err(anyhow!("room does not exist or was already joined"))?;
1402 }
1403
1404 let mut reshared_projects = Vec::new();
1405 for reshared_project in &rejoin_room.reshared_projects {
1406 let project_id = ProjectId::from_proto(reshared_project.project_id);
1407 let project = project::Entity::find_by_id(project_id)
1408 .one(&*tx)
1409 .await?
1410 .ok_or_else(|| anyhow!("project does not exist"))?;
1411 if project.host_user_id != user_id {
1412 return Err(anyhow!("no such project"))?;
1413 }
1414
1415 let mut collaborators = project
1416 .find_related(project_collaborator::Entity)
1417 .all(&*tx)
1418 .await?;
1419 let host_ix = collaborators
1420 .iter()
1421 .position(|collaborator| {
1422 collaborator.user_id == user_id && collaborator.is_host
1423 })
1424 .ok_or_else(|| anyhow!("host not found among collaborators"))?;
1425 let host = collaborators.swap_remove(host_ix);
1426 let old_connection_id = host.connection();
1427
1428 project::Entity::update(project::ActiveModel {
1429 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1430 host_connection_server_id: ActiveValue::set(Some(ServerId(
1431 connection.owner_id as i32,
1432 ))),
1433 ..project.into_active_model()
1434 })
1435 .exec(&*tx)
1436 .await?;
1437 project_collaborator::Entity::update(project_collaborator::ActiveModel {
1438 connection_id: ActiveValue::set(connection.id as i32),
1439 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1440 ..host.into_active_model()
1441 })
1442 .exec(&*tx)
1443 .await?;
1444
1445 self.update_project_worktrees(project_id, &reshared_project.worktrees, &tx)
1446 .await?;
1447
1448 reshared_projects.push(ResharedProject {
1449 id: project_id,
1450 old_connection_id,
1451 collaborators: collaborators
1452 .iter()
1453 .map(|collaborator| ProjectCollaborator {
1454 connection_id: collaborator.connection(),
1455 user_id: collaborator.user_id,
1456 replica_id: collaborator.replica_id,
1457 is_host: collaborator.is_host,
1458 })
1459 .collect(),
1460 worktrees: reshared_project.worktrees.clone(),
1461 });
1462 }
1463
1464 project::Entity::delete_many()
1465 .filter(
1466 Condition::all()
1467 .add(project::Column::RoomId.eq(room_id))
1468 .add(project::Column::HostUserId.eq(user_id))
1469 .add(
1470 project::Column::Id
1471 .is_not_in(reshared_projects.iter().map(|project| project.id)),
1472 ),
1473 )
1474 .exec(&*tx)
1475 .await?;
1476
1477 let mut rejoined_projects = Vec::new();
1478 for rejoined_project in &rejoin_room.rejoined_projects {
1479 let project_id = ProjectId::from_proto(rejoined_project.id);
1480 let Some(project) = project::Entity::find_by_id(project_id)
1481 .one(&*tx)
1482 .await? else { continue };
1483
1484 let mut worktrees = Vec::new();
1485 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
1486 for db_worktree in db_worktrees {
1487 let mut worktree = RejoinedWorktree {
1488 id: db_worktree.id as u64,
1489 abs_path: db_worktree.abs_path,
1490 root_name: db_worktree.root_name,
1491 visible: db_worktree.visible,
1492 updated_entries: Default::default(),
1493 removed_entries: Default::default(),
1494 updated_repositories: Default::default(),
1495 removed_repositories: Default::default(),
1496 diagnostic_summaries: Default::default(),
1497 scan_id: db_worktree.scan_id as u64,
1498 completed_scan_id: db_worktree.completed_scan_id as u64,
1499 };
1500
1501 let rejoined_worktree = rejoined_project
1502 .worktrees
1503 .iter()
1504 .find(|worktree| worktree.id == db_worktree.id as u64);
1505
1506 // File entries
1507 {
1508 let entry_filter = if let Some(rejoined_worktree) = rejoined_worktree {
1509 worktree_entry::Column::ScanId.gt(rejoined_worktree.scan_id)
1510 } else {
1511 worktree_entry::Column::IsDeleted.eq(false)
1512 };
1513
1514 let mut db_entries = worktree_entry::Entity::find()
1515 .filter(
1516 Condition::all()
1517 .add(worktree_entry::Column::WorktreeId.eq(worktree.id))
1518 .add(entry_filter),
1519 )
1520 .stream(&*tx)
1521 .await?;
1522
1523 while let Some(db_entry) = db_entries.next().await {
1524 let db_entry = db_entry?;
1525 if db_entry.is_deleted {
1526 worktree.removed_entries.push(db_entry.id as u64);
1527 } else {
1528 worktree.updated_entries.push(proto::Entry {
1529 id: db_entry.id as u64,
1530 is_dir: db_entry.is_dir,
1531 path: db_entry.path,
1532 inode: db_entry.inode as u64,
1533 mtime: Some(proto::Timestamp {
1534 seconds: db_entry.mtime_seconds as u64,
1535 nanos: db_entry.mtime_nanos as u32,
1536 }),
1537 is_symlink: db_entry.is_symlink,
1538 is_ignored: db_entry.is_ignored,
1539 });
1540 }
1541 }
1542 }
1543
1544 // Repository Entries
1545 {
1546 let repository_entry_filter =
1547 if let Some(rejoined_worktree) = rejoined_worktree {
1548 worktree_repository::Column::ScanId.gt(rejoined_worktree.scan_id)
1549 } else {
1550 worktree_repository::Column::IsDeleted.eq(false)
1551 };
1552
1553 let mut db_repositories = worktree_repository::Entity::find()
1554 .filter(
1555 Condition::all()
1556 .add(worktree_repository::Column::WorktreeId.eq(worktree.id))
1557 .add(repository_entry_filter),
1558 )
1559 .stream(&*tx)
1560 .await?;
1561
1562 while let Some(db_repository) = db_repositories.next().await {
1563 let db_repository = db_repository?;
1564 if db_repository.is_deleted {
1565 worktree
1566 .removed_repositories
1567 .push(db_repository.work_directory_id as u64);
1568 } else {
1569 worktree.updated_repositories.push(proto::RepositoryEntry {
1570 work_directory_id: db_repository.work_directory_id as u64,
1571 branch: db_repository.branch,
1572 removed_worktree_repo_paths: Default::default(),
1573 updated_worktree_statuses: Default::default(),
1574 });
1575 }
1576 }
1577 }
1578
1579 // Repository Status Entries
1580 for repository in worktree.updated_repositories.iter_mut() {
1581 let repository_status_entry_filter =
1582 if let Some(rejoined_worktree) = rejoined_worktree {
1583 worktree_repository_statuses::Column::ScanId
1584 .gt(rejoined_worktree.scan_id)
1585 } else {
1586 worktree_repository_statuses::Column::IsDeleted.eq(false)
1587 };
1588
1589 let mut db_repository_statuses =
1590 worktree_repository_statuses::Entity::find()
1591 .filter(
1592 Condition::all()
1593 .add(
1594 worktree_repository_statuses::Column::WorktreeId
1595 .eq(worktree.id),
1596 )
1597 .add(
1598 worktree_repository_statuses::Column::WorkDirectoryId
1599 .eq(repository.work_directory_id),
1600 )
1601 .add(repository_status_entry_filter),
1602 )
1603 .stream(&*tx)
1604 .await?;
1605
1606 while let Some(db_status_entry) = db_repository_statuses.next().await {
1607 let db_status_entry = db_status_entry?;
1608 if db_status_entry.is_deleted {
1609 repository
1610 .removed_worktree_repo_paths
1611 .push(db_status_entry.repo_path);
1612 } else {
1613 repository
1614 .updated_worktree_statuses
1615 .push(proto::StatusEntry {
1616 repo_path: db_status_entry.repo_path,
1617 status: db_status_entry.status as i32,
1618 });
1619 }
1620 }
1621 }
1622
1623 worktrees.push(worktree);
1624 }
1625
1626 let language_servers = project
1627 .find_related(language_server::Entity)
1628 .all(&*tx)
1629 .await?
1630 .into_iter()
1631 .map(|language_server| proto::LanguageServer {
1632 id: language_server.id as u64,
1633 name: language_server.name,
1634 })
1635 .collect::<Vec<_>>();
1636
1637 let mut collaborators = project
1638 .find_related(project_collaborator::Entity)
1639 .all(&*tx)
1640 .await?;
1641 let self_collaborator = if let Some(self_collaborator_ix) = collaborators
1642 .iter()
1643 .position(|collaborator| collaborator.user_id == user_id)
1644 {
1645 collaborators.swap_remove(self_collaborator_ix)
1646 } else {
1647 continue;
1648 };
1649 let old_connection_id = self_collaborator.connection();
1650 project_collaborator::Entity::update(project_collaborator::ActiveModel {
1651 connection_id: ActiveValue::set(connection.id as i32),
1652 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1653 ..self_collaborator.into_active_model()
1654 })
1655 .exec(&*tx)
1656 .await?;
1657
1658 let collaborators = collaborators
1659 .into_iter()
1660 .map(|collaborator| ProjectCollaborator {
1661 connection_id: collaborator.connection(),
1662 user_id: collaborator.user_id,
1663 replica_id: collaborator.replica_id,
1664 is_host: collaborator.is_host,
1665 })
1666 .collect::<Vec<_>>();
1667
1668 rejoined_projects.push(RejoinedProject {
1669 id: project_id,
1670 old_connection_id,
1671 collaborators,
1672 worktrees,
1673 language_servers,
1674 });
1675 }
1676
1677 let room = self.get_room(room_id, &tx).await?;
1678 Ok(RejoinedRoom {
1679 room,
1680 rejoined_projects,
1681 reshared_projects,
1682 })
1683 })
1684 .await
1685 }
1686
1687 pub async fn leave_room(
1688 &self,
1689 connection: ConnectionId,
1690 ) -> Result<Option<RoomGuard<LeftRoom>>> {
1691 self.optional_room_transaction(|tx| async move {
1692 let leaving_participant = room_participant::Entity::find()
1693 .filter(
1694 Condition::all()
1695 .add(
1696 room_participant::Column::AnsweringConnectionId
1697 .eq(connection.id as i32),
1698 )
1699 .add(
1700 room_participant::Column::AnsweringConnectionServerId
1701 .eq(connection.owner_id as i32),
1702 ),
1703 )
1704 .one(&*tx)
1705 .await?;
1706
1707 if let Some(leaving_participant) = leaving_participant {
1708 // Leave room.
1709 let room_id = leaving_participant.room_id;
1710 room_participant::Entity::delete_by_id(leaving_participant.id)
1711 .exec(&*tx)
1712 .await?;
1713
1714 // Cancel pending calls initiated by the leaving user.
1715 let called_participants = room_participant::Entity::find()
1716 .filter(
1717 Condition::all()
1718 .add(
1719 room_participant::Column::CallingUserId
1720 .eq(leaving_participant.user_id),
1721 )
1722 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1723 )
1724 .all(&*tx)
1725 .await?;
1726 room_participant::Entity::delete_many()
1727 .filter(
1728 room_participant::Column::Id
1729 .is_in(called_participants.iter().map(|participant| participant.id)),
1730 )
1731 .exec(&*tx)
1732 .await?;
1733 let canceled_calls_to_user_ids = called_participants
1734 .into_iter()
1735 .map(|participant| participant.user_id)
1736 .collect();
1737
1738 // Detect left projects.
1739 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1740 enum QueryProjectIds {
1741 ProjectId,
1742 }
1743 let project_ids: Vec<ProjectId> = project_collaborator::Entity::find()
1744 .select_only()
1745 .column_as(
1746 project_collaborator::Column::ProjectId,
1747 QueryProjectIds::ProjectId,
1748 )
1749 .filter(
1750 Condition::all()
1751 .add(
1752 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1753 )
1754 .add(
1755 project_collaborator::Column::ConnectionServerId
1756 .eq(connection.owner_id as i32),
1757 ),
1758 )
1759 .into_values::<_, QueryProjectIds>()
1760 .all(&*tx)
1761 .await?;
1762 let mut left_projects = HashMap::default();
1763 let mut collaborators = project_collaborator::Entity::find()
1764 .filter(project_collaborator::Column::ProjectId.is_in(project_ids))
1765 .stream(&*tx)
1766 .await?;
1767 while let Some(collaborator) = collaborators.next().await {
1768 let collaborator = collaborator?;
1769 let left_project =
1770 left_projects
1771 .entry(collaborator.project_id)
1772 .or_insert(LeftProject {
1773 id: collaborator.project_id,
1774 host_user_id: Default::default(),
1775 connection_ids: Default::default(),
1776 host_connection_id: Default::default(),
1777 });
1778
1779 let collaborator_connection_id = collaborator.connection();
1780 if collaborator_connection_id != connection {
1781 left_project.connection_ids.push(collaborator_connection_id);
1782 }
1783
1784 if collaborator.is_host {
1785 left_project.host_user_id = collaborator.user_id;
1786 left_project.host_connection_id = collaborator_connection_id;
1787 }
1788 }
1789 drop(collaborators);
1790
1791 // Leave projects.
1792 project_collaborator::Entity::delete_many()
1793 .filter(
1794 Condition::all()
1795 .add(
1796 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1797 )
1798 .add(
1799 project_collaborator::Column::ConnectionServerId
1800 .eq(connection.owner_id as i32),
1801 ),
1802 )
1803 .exec(&*tx)
1804 .await?;
1805
1806 // Unshare projects.
1807 project::Entity::delete_many()
1808 .filter(
1809 Condition::all()
1810 .add(project::Column::RoomId.eq(room_id))
1811 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1812 .add(
1813 project::Column::HostConnectionServerId
1814 .eq(connection.owner_id as i32),
1815 ),
1816 )
1817 .exec(&*tx)
1818 .await?;
1819
1820 let room = self.get_room(room_id, &tx).await?;
1821 if room.participants.is_empty() {
1822 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
1823 }
1824
1825 let left_room = LeftRoom {
1826 room,
1827 left_projects,
1828 canceled_calls_to_user_ids,
1829 };
1830
1831 if left_room.room.participants.is_empty() {
1832 self.rooms.remove(&room_id);
1833 }
1834
1835 Ok(Some((room_id, left_room)))
1836 } else {
1837 Ok(None)
1838 }
1839 })
1840 .await
1841 }
1842
1843 pub async fn follow(
1844 &self,
1845 project_id: ProjectId,
1846 leader_connection: ConnectionId,
1847 follower_connection: ConnectionId,
1848 ) -> Result<RoomGuard<proto::Room>> {
1849 let room_id = self.room_id_for_project(project_id).await?;
1850 self.room_transaction(room_id, |tx| async move {
1851 follower::ActiveModel {
1852 room_id: ActiveValue::set(room_id),
1853 project_id: ActiveValue::set(project_id),
1854 leader_connection_server_id: ActiveValue::set(ServerId(
1855 leader_connection.owner_id as i32,
1856 )),
1857 leader_connection_id: ActiveValue::set(leader_connection.id as i32),
1858 follower_connection_server_id: ActiveValue::set(ServerId(
1859 follower_connection.owner_id as i32,
1860 )),
1861 follower_connection_id: ActiveValue::set(follower_connection.id as i32),
1862 ..Default::default()
1863 }
1864 .insert(&*tx)
1865 .await?;
1866
1867 let room = self.get_room(room_id, &*tx).await?;
1868 Ok(room)
1869 })
1870 .await
1871 }
1872
1873 pub async fn unfollow(
1874 &self,
1875 project_id: ProjectId,
1876 leader_connection: ConnectionId,
1877 follower_connection: ConnectionId,
1878 ) -> Result<RoomGuard<proto::Room>> {
1879 let room_id = self.room_id_for_project(project_id).await?;
1880 self.room_transaction(room_id, |tx| async move {
1881 follower::Entity::delete_many()
1882 .filter(
1883 Condition::all()
1884 .add(follower::Column::ProjectId.eq(project_id))
1885 .add(
1886 follower::Column::LeaderConnectionServerId
1887 .eq(leader_connection.owner_id),
1888 )
1889 .add(follower::Column::LeaderConnectionId.eq(leader_connection.id))
1890 .add(
1891 follower::Column::FollowerConnectionServerId
1892 .eq(follower_connection.owner_id),
1893 )
1894 .add(follower::Column::FollowerConnectionId.eq(follower_connection.id)),
1895 )
1896 .exec(&*tx)
1897 .await?;
1898
1899 let room = self.get_room(room_id, &*tx).await?;
1900 Ok(room)
1901 })
1902 .await
1903 }
1904
1905 pub async fn update_room_participant_location(
1906 &self,
1907 room_id: RoomId,
1908 connection: ConnectionId,
1909 location: proto::ParticipantLocation,
1910 ) -> Result<RoomGuard<proto::Room>> {
1911 self.room_transaction(room_id, |tx| async {
1912 let tx = tx;
1913 let location_kind;
1914 let location_project_id;
1915 match location
1916 .variant
1917 .as_ref()
1918 .ok_or_else(|| anyhow!("invalid location"))?
1919 {
1920 proto::participant_location::Variant::SharedProject(project) => {
1921 location_kind = 0;
1922 location_project_id = Some(ProjectId::from_proto(project.id));
1923 }
1924 proto::participant_location::Variant::UnsharedProject(_) => {
1925 location_kind = 1;
1926 location_project_id = None;
1927 }
1928 proto::participant_location::Variant::External(_) => {
1929 location_kind = 2;
1930 location_project_id = None;
1931 }
1932 }
1933
1934 let result = room_participant::Entity::update_many()
1935 .filter(
1936 Condition::all()
1937 .add(room_participant::Column::RoomId.eq(room_id))
1938 .add(
1939 room_participant::Column::AnsweringConnectionId
1940 .eq(connection.id as i32),
1941 )
1942 .add(
1943 room_participant::Column::AnsweringConnectionServerId
1944 .eq(connection.owner_id as i32),
1945 ),
1946 )
1947 .set(room_participant::ActiveModel {
1948 location_kind: ActiveValue::set(Some(location_kind)),
1949 location_project_id: ActiveValue::set(location_project_id),
1950 ..Default::default()
1951 })
1952 .exec(&*tx)
1953 .await?;
1954
1955 if result.rows_affected == 1 {
1956 let room = self.get_room(room_id, &tx).await?;
1957 Ok(room)
1958 } else {
1959 Err(anyhow!("could not update room participant location"))?
1960 }
1961 })
1962 .await
1963 }
1964
1965 pub async fn connection_lost(&self, connection: ConnectionId) -> Result<()> {
1966 self.transaction(|tx| async move {
1967 let participant = room_participant::Entity::find()
1968 .filter(
1969 Condition::all()
1970 .add(
1971 room_participant::Column::AnsweringConnectionId
1972 .eq(connection.id as i32),
1973 )
1974 .add(
1975 room_participant::Column::AnsweringConnectionServerId
1976 .eq(connection.owner_id as i32),
1977 ),
1978 )
1979 .one(&*tx)
1980 .await?
1981 .ok_or_else(|| anyhow!("not a participant in any room"))?;
1982
1983 room_participant::Entity::update(room_participant::ActiveModel {
1984 answering_connection_lost: ActiveValue::set(true),
1985 ..participant.into_active_model()
1986 })
1987 .exec(&*tx)
1988 .await?;
1989
1990 Ok(())
1991 })
1992 .await
1993 }
1994
1995 fn build_incoming_call(
1996 room: &proto::Room,
1997 called_user_id: UserId,
1998 ) -> Option<proto::IncomingCall> {
1999 let pending_participant = room
2000 .pending_participants
2001 .iter()
2002 .find(|participant| participant.user_id == called_user_id.to_proto())?;
2003
2004 Some(proto::IncomingCall {
2005 room_id: room.id,
2006 calling_user_id: pending_participant.calling_user_id,
2007 participant_user_ids: room
2008 .participants
2009 .iter()
2010 .map(|participant| participant.user_id)
2011 .collect(),
2012 initial_project: room.participants.iter().find_map(|participant| {
2013 let initial_project_id = pending_participant.initial_project_id?;
2014 participant
2015 .projects
2016 .iter()
2017 .find(|project| project.id == initial_project_id)
2018 .cloned()
2019 }),
2020 })
2021 }
2022
2023 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
2024 let db_room = room::Entity::find_by_id(room_id)
2025 .one(tx)
2026 .await?
2027 .ok_or_else(|| anyhow!("could not find room"))?;
2028
2029 let mut db_participants = db_room
2030 .find_related(room_participant::Entity)
2031 .stream(tx)
2032 .await?;
2033 let mut participants = HashMap::default();
2034 let mut pending_participants = Vec::new();
2035 while let Some(db_participant) = db_participants.next().await {
2036 let db_participant = db_participant?;
2037 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
2038 .answering_connection_id
2039 .zip(db_participant.answering_connection_server_id)
2040 {
2041 let location = match (
2042 db_participant.location_kind,
2043 db_participant.location_project_id,
2044 ) {
2045 (Some(0), Some(project_id)) => {
2046 Some(proto::participant_location::Variant::SharedProject(
2047 proto::participant_location::SharedProject {
2048 id: project_id.to_proto(),
2049 },
2050 ))
2051 }
2052 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
2053 Default::default(),
2054 )),
2055 _ => Some(proto::participant_location::Variant::External(
2056 Default::default(),
2057 )),
2058 };
2059
2060 let answering_connection = ConnectionId {
2061 owner_id: answering_connection_server_id.0 as u32,
2062 id: answering_connection_id as u32,
2063 };
2064 participants.insert(
2065 answering_connection,
2066 proto::Participant {
2067 user_id: db_participant.user_id.to_proto(),
2068 peer_id: Some(answering_connection.into()),
2069 projects: Default::default(),
2070 location: Some(proto::ParticipantLocation { variant: location }),
2071 },
2072 );
2073 } else {
2074 pending_participants.push(proto::PendingParticipant {
2075 user_id: db_participant.user_id.to_proto(),
2076 calling_user_id: db_participant.calling_user_id.to_proto(),
2077 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
2078 });
2079 }
2080 }
2081 drop(db_participants);
2082
2083 let mut db_projects = db_room
2084 .find_related(project::Entity)
2085 .find_with_related(worktree::Entity)
2086 .stream(tx)
2087 .await?;
2088
2089 while let Some(row) = db_projects.next().await {
2090 let (db_project, db_worktree) = row?;
2091 let host_connection = db_project.host_connection()?;
2092 if let Some(participant) = participants.get_mut(&host_connection) {
2093 let project = if let Some(project) = participant
2094 .projects
2095 .iter_mut()
2096 .find(|project| project.id == db_project.id.to_proto())
2097 {
2098 project
2099 } else {
2100 participant.projects.push(proto::ParticipantProject {
2101 id: db_project.id.to_proto(),
2102 worktree_root_names: Default::default(),
2103 });
2104 participant.projects.last_mut().unwrap()
2105 };
2106
2107 if let Some(db_worktree) = db_worktree {
2108 if db_worktree.visible {
2109 project.worktree_root_names.push(db_worktree.root_name);
2110 }
2111 }
2112 }
2113 }
2114 drop(db_projects);
2115
2116 let mut db_followers = db_room.find_related(follower::Entity).stream(tx).await?;
2117 let mut followers = Vec::new();
2118 while let Some(db_follower) = db_followers.next().await {
2119 let db_follower = db_follower?;
2120 followers.push(proto::Follower {
2121 leader_id: Some(db_follower.leader_connection().into()),
2122 follower_id: Some(db_follower.follower_connection().into()),
2123 project_id: db_follower.project_id.to_proto(),
2124 });
2125 }
2126
2127 Ok(proto::Room {
2128 id: db_room.id.to_proto(),
2129 live_kit_room: db_room.live_kit_room,
2130 participants: participants.into_values().collect(),
2131 pending_participants,
2132 followers,
2133 })
2134 }
2135
2136 // projects
2137
2138 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
2139 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2140 enum QueryAs {
2141 Count,
2142 }
2143
2144 self.transaction(|tx| async move {
2145 Ok(project::Entity::find()
2146 .select_only()
2147 .column_as(project::Column::Id.count(), QueryAs::Count)
2148 .inner_join(user::Entity)
2149 .filter(user::Column::Admin.eq(false))
2150 .into_values::<_, QueryAs>()
2151 .one(&*tx)
2152 .await?
2153 .unwrap_or(0i64) as usize)
2154 })
2155 .await
2156 }
2157
2158 pub async fn share_project(
2159 &self,
2160 room_id: RoomId,
2161 connection: ConnectionId,
2162 worktrees: &[proto::WorktreeMetadata],
2163 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
2164 self.room_transaction(room_id, |tx| async move {
2165 let participant = room_participant::Entity::find()
2166 .filter(
2167 Condition::all()
2168 .add(
2169 room_participant::Column::AnsweringConnectionId
2170 .eq(connection.id as i32),
2171 )
2172 .add(
2173 room_participant::Column::AnsweringConnectionServerId
2174 .eq(connection.owner_id as i32),
2175 ),
2176 )
2177 .one(&*tx)
2178 .await?
2179 .ok_or_else(|| anyhow!("could not find participant"))?;
2180 if participant.room_id != room_id {
2181 return Err(anyhow!("shared project on unexpected room"))?;
2182 }
2183
2184 let project = project::ActiveModel {
2185 room_id: ActiveValue::set(participant.room_id),
2186 host_user_id: ActiveValue::set(participant.user_id),
2187 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
2188 host_connection_server_id: ActiveValue::set(Some(ServerId(
2189 connection.owner_id as i32,
2190 ))),
2191 ..Default::default()
2192 }
2193 .insert(&*tx)
2194 .await?;
2195
2196 if !worktrees.is_empty() {
2197 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
2198 worktree::ActiveModel {
2199 id: ActiveValue::set(worktree.id as i64),
2200 project_id: ActiveValue::set(project.id),
2201 abs_path: ActiveValue::set(worktree.abs_path.clone()),
2202 root_name: ActiveValue::set(worktree.root_name.clone()),
2203 visible: ActiveValue::set(worktree.visible),
2204 scan_id: ActiveValue::set(0),
2205 completed_scan_id: ActiveValue::set(0),
2206 }
2207 }))
2208 .exec(&*tx)
2209 .await?;
2210 }
2211
2212 project_collaborator::ActiveModel {
2213 project_id: ActiveValue::set(project.id),
2214 connection_id: ActiveValue::set(connection.id as i32),
2215 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2216 user_id: ActiveValue::set(participant.user_id),
2217 replica_id: ActiveValue::set(ReplicaId(0)),
2218 is_host: ActiveValue::set(true),
2219 ..Default::default()
2220 }
2221 .insert(&*tx)
2222 .await?;
2223
2224 let room = self.get_room(room_id, &tx).await?;
2225 Ok((project.id, room))
2226 })
2227 .await
2228 }
2229
2230 pub async fn unshare_project(
2231 &self,
2232 project_id: ProjectId,
2233 connection: ConnectionId,
2234 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
2235 let room_id = self.room_id_for_project(project_id).await?;
2236 self.room_transaction(room_id, |tx| async move {
2237 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2238
2239 let project = project::Entity::find_by_id(project_id)
2240 .one(&*tx)
2241 .await?
2242 .ok_or_else(|| anyhow!("project not found"))?;
2243 if project.host_connection()? == connection {
2244 project::Entity::delete(project.into_active_model())
2245 .exec(&*tx)
2246 .await?;
2247 let room = self.get_room(room_id, &tx).await?;
2248 Ok((room, guest_connection_ids))
2249 } else {
2250 Err(anyhow!("cannot unshare a project hosted by another user"))?
2251 }
2252 })
2253 .await
2254 }
2255
2256 pub async fn update_project(
2257 &self,
2258 project_id: ProjectId,
2259 connection: ConnectionId,
2260 worktrees: &[proto::WorktreeMetadata],
2261 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
2262 let room_id = self.room_id_for_project(project_id).await?;
2263 self.room_transaction(room_id, |tx| async move {
2264 let project = project::Entity::find_by_id(project_id)
2265 .filter(
2266 Condition::all()
2267 .add(project::Column::HostConnectionId.eq(connection.id as i32))
2268 .add(
2269 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
2270 ),
2271 )
2272 .one(&*tx)
2273 .await?
2274 .ok_or_else(|| anyhow!("no such project"))?;
2275
2276 self.update_project_worktrees(project.id, worktrees, &tx)
2277 .await?;
2278
2279 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
2280 let room = self.get_room(project.room_id, &tx).await?;
2281 Ok((room, guest_connection_ids))
2282 })
2283 .await
2284 }
2285
2286 async fn update_project_worktrees(
2287 &self,
2288 project_id: ProjectId,
2289 worktrees: &[proto::WorktreeMetadata],
2290 tx: &DatabaseTransaction,
2291 ) -> Result<()> {
2292 if !worktrees.is_empty() {
2293 worktree::Entity::insert_many(worktrees.iter().map(|worktree| worktree::ActiveModel {
2294 id: ActiveValue::set(worktree.id as i64),
2295 project_id: ActiveValue::set(project_id),
2296 abs_path: ActiveValue::set(worktree.abs_path.clone()),
2297 root_name: ActiveValue::set(worktree.root_name.clone()),
2298 visible: ActiveValue::set(worktree.visible),
2299 scan_id: ActiveValue::set(0),
2300 completed_scan_id: ActiveValue::set(0),
2301 }))
2302 .on_conflict(
2303 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
2304 .update_column(worktree::Column::RootName)
2305 .to_owned(),
2306 )
2307 .exec(&*tx)
2308 .await?;
2309 }
2310
2311 worktree::Entity::delete_many()
2312 .filter(worktree::Column::ProjectId.eq(project_id).and(
2313 worktree::Column::Id.is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
2314 ))
2315 .exec(&*tx)
2316 .await?;
2317
2318 Ok(())
2319 }
2320
2321 pub async fn update_worktree(
2322 &self,
2323 update: &proto::UpdateWorktree,
2324 connection: ConnectionId,
2325 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2326 let project_id = ProjectId::from_proto(update.project_id);
2327 let worktree_id = update.worktree_id as i64;
2328 let room_id = self.room_id_for_project(project_id).await?;
2329 self.room_transaction(room_id, |tx| async move {
2330 // Ensure the update comes from the host.
2331 let _project = project::Entity::find_by_id(project_id)
2332 .filter(
2333 Condition::all()
2334 .add(project::Column::HostConnectionId.eq(connection.id as i32))
2335 .add(
2336 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
2337 ),
2338 )
2339 .one(&*tx)
2340 .await?
2341 .ok_or_else(|| anyhow!("no such project"))?;
2342
2343 // Update metadata.
2344 worktree::Entity::update(worktree::ActiveModel {
2345 id: ActiveValue::set(worktree_id),
2346 project_id: ActiveValue::set(project_id),
2347 root_name: ActiveValue::set(update.root_name.clone()),
2348 scan_id: ActiveValue::set(update.scan_id as i64),
2349 completed_scan_id: if update.is_last_update {
2350 ActiveValue::set(update.scan_id as i64)
2351 } else {
2352 ActiveValue::default()
2353 },
2354 abs_path: ActiveValue::set(update.abs_path.clone()),
2355 ..Default::default()
2356 })
2357 .exec(&*tx)
2358 .await?;
2359
2360 if !update.updated_entries.is_empty() {
2361 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
2362 let mtime = entry.mtime.clone().unwrap_or_default();
2363 worktree_entry::ActiveModel {
2364 project_id: ActiveValue::set(project_id),
2365 worktree_id: ActiveValue::set(worktree_id),
2366 id: ActiveValue::set(entry.id as i64),
2367 is_dir: ActiveValue::set(entry.is_dir),
2368 path: ActiveValue::set(entry.path.clone()),
2369 inode: ActiveValue::set(entry.inode as i64),
2370 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
2371 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
2372 is_symlink: ActiveValue::set(entry.is_symlink),
2373 is_ignored: ActiveValue::set(entry.is_ignored),
2374 is_deleted: ActiveValue::set(false),
2375 scan_id: ActiveValue::set(update.scan_id as i64),
2376 }
2377 }))
2378 .on_conflict(
2379 OnConflict::columns([
2380 worktree_entry::Column::ProjectId,
2381 worktree_entry::Column::WorktreeId,
2382 worktree_entry::Column::Id,
2383 ])
2384 .update_columns([
2385 worktree_entry::Column::IsDir,
2386 worktree_entry::Column::Path,
2387 worktree_entry::Column::Inode,
2388 worktree_entry::Column::MtimeSeconds,
2389 worktree_entry::Column::MtimeNanos,
2390 worktree_entry::Column::IsSymlink,
2391 worktree_entry::Column::IsIgnored,
2392 worktree_entry::Column::ScanId,
2393 ])
2394 .to_owned(),
2395 )
2396 .exec(&*tx)
2397 .await?;
2398 }
2399
2400 if !update.removed_entries.is_empty() {
2401 worktree_entry::Entity::update_many()
2402 .filter(
2403 worktree_entry::Column::ProjectId
2404 .eq(project_id)
2405 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
2406 .and(
2407 worktree_entry::Column::Id
2408 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
2409 ),
2410 )
2411 .set(worktree_entry::ActiveModel {
2412 is_deleted: ActiveValue::Set(true),
2413 scan_id: ActiveValue::Set(update.scan_id as i64),
2414 ..Default::default()
2415 })
2416 .exec(&*tx)
2417 .await?;
2418 }
2419
2420 if !update.updated_repositories.is_empty() {
2421 worktree_repository::Entity::insert_many(update.updated_repositories.iter().map(
2422 |repository| worktree_repository::ActiveModel {
2423 project_id: ActiveValue::set(project_id),
2424 worktree_id: ActiveValue::set(worktree_id),
2425 work_directory_id: ActiveValue::set(repository.work_directory_id as i64),
2426 scan_id: ActiveValue::set(update.scan_id as i64),
2427 branch: ActiveValue::set(repository.branch.clone()),
2428 is_deleted: ActiveValue::set(false),
2429 },
2430 ))
2431 .on_conflict(
2432 OnConflict::columns([
2433 worktree_repository::Column::ProjectId,
2434 worktree_repository::Column::WorktreeId,
2435 worktree_repository::Column::WorkDirectoryId,
2436 ])
2437 .update_columns([
2438 worktree_repository::Column::ScanId,
2439 worktree_repository::Column::Branch,
2440 ])
2441 .to_owned(),
2442 )
2443 .exec(&*tx)
2444 .await?;
2445
2446 for repository in update.updated_repositories.iter() {
2447 if !repository.updated_worktree_statuses.is_empty() {
2448 worktree_repository_statuses::Entity::insert_many(
2449 repository
2450 .updated_worktree_statuses
2451 .iter()
2452 .map(|status_entry| worktree_repository_statuses::ActiveModel {
2453 project_id: ActiveValue::set(project_id),
2454 worktree_id: ActiveValue::set(worktree_id),
2455 work_directory_id: ActiveValue::set(
2456 repository.work_directory_id as i64,
2457 ),
2458 repo_path: ActiveValue::set(status_entry.repo_path.clone()),
2459 status: ActiveValue::set(status_entry.status as i64),
2460 scan_id: ActiveValue::set(update.scan_id as i64),
2461 is_deleted: ActiveValue::set(false),
2462 }),
2463 )
2464 .on_conflict(
2465 OnConflict::columns([
2466 worktree_repository_statuses::Column::ProjectId,
2467 worktree_repository_statuses::Column::WorktreeId,
2468 worktree_repository_statuses::Column::WorkDirectoryId,
2469 worktree_repository_statuses::Column::RepoPath,
2470 ])
2471 .update_columns([
2472 worktree_repository_statuses::Column::ScanId,
2473 worktree_repository_statuses::Column::Status,
2474 ])
2475 .to_owned(),
2476 )
2477 .exec(&*tx)
2478 .await?;
2479 }
2480 }
2481 }
2482
2483 if !update.removed_repositories.is_empty() {
2484 worktree_repository::Entity::update_many()
2485 .filter(
2486 worktree_repository::Column::ProjectId
2487 .eq(project_id)
2488 .and(worktree_repository::Column::WorktreeId.eq(worktree_id))
2489 .and(
2490 worktree_repository::Column::WorkDirectoryId
2491 .is_in(update.removed_repositories.iter().map(|id| *id as i64)),
2492 ),
2493 )
2494 .set(worktree_repository::ActiveModel {
2495 is_deleted: ActiveValue::Set(true),
2496 scan_id: ActiveValue::Set(update.scan_id as i64),
2497 ..Default::default()
2498 })
2499 .exec(&*tx)
2500 .await?;
2501
2502 // Flip all status entries associated with a given repository_entry
2503 worktree_repository_statuses::Entity::update_many()
2504 .filter(
2505 worktree_repository_statuses::Column::ProjectId
2506 .eq(project_id)
2507 .and(worktree_repository_statuses::Column::WorktreeId.eq(worktree_id))
2508 .and(
2509 worktree_repository_statuses::Column::WorkDirectoryId
2510 .is_in(update.removed_repositories.iter().map(|id| *id as i64)),
2511 ),
2512 )
2513 .set(worktree_repository_statuses::ActiveModel {
2514 is_deleted: ActiveValue::Set(true),
2515 scan_id: ActiveValue::Set(update.scan_id as i64),
2516 ..Default::default()
2517 })
2518 .exec(&*tx)
2519 .await?;
2520 }
2521
2522 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2523 Ok(connection_ids)
2524 })
2525 .await
2526 }
2527
2528 pub async fn update_diagnostic_summary(
2529 &self,
2530 update: &proto::UpdateDiagnosticSummary,
2531 connection: ConnectionId,
2532 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2533 let project_id = ProjectId::from_proto(update.project_id);
2534 let worktree_id = update.worktree_id as i64;
2535 let room_id = self.room_id_for_project(project_id).await?;
2536 self.room_transaction(room_id, |tx| async move {
2537 let summary = update
2538 .summary
2539 .as_ref()
2540 .ok_or_else(|| anyhow!("invalid summary"))?;
2541
2542 // Ensure the update comes from the host.
2543 let project = project::Entity::find_by_id(project_id)
2544 .one(&*tx)
2545 .await?
2546 .ok_or_else(|| anyhow!("no such project"))?;
2547 if project.host_connection()? != connection {
2548 return Err(anyhow!("can't update a project hosted by someone else"))?;
2549 }
2550
2551 // Update summary.
2552 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2553 project_id: ActiveValue::set(project_id),
2554 worktree_id: ActiveValue::set(worktree_id),
2555 path: ActiveValue::set(summary.path.clone()),
2556 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2557 error_count: ActiveValue::set(summary.error_count as i32),
2558 warning_count: ActiveValue::set(summary.warning_count as i32),
2559 ..Default::default()
2560 })
2561 .on_conflict(
2562 OnConflict::columns([
2563 worktree_diagnostic_summary::Column::ProjectId,
2564 worktree_diagnostic_summary::Column::WorktreeId,
2565 worktree_diagnostic_summary::Column::Path,
2566 ])
2567 .update_columns([
2568 worktree_diagnostic_summary::Column::LanguageServerId,
2569 worktree_diagnostic_summary::Column::ErrorCount,
2570 worktree_diagnostic_summary::Column::WarningCount,
2571 ])
2572 .to_owned(),
2573 )
2574 .exec(&*tx)
2575 .await?;
2576
2577 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2578 Ok(connection_ids)
2579 })
2580 .await
2581 }
2582
2583 pub async fn start_language_server(
2584 &self,
2585 update: &proto::StartLanguageServer,
2586 connection: ConnectionId,
2587 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2588 let project_id = ProjectId::from_proto(update.project_id);
2589 let room_id = self.room_id_for_project(project_id).await?;
2590 self.room_transaction(room_id, |tx| async move {
2591 let server = update
2592 .server
2593 .as_ref()
2594 .ok_or_else(|| anyhow!("invalid language server"))?;
2595
2596 // Ensure the update comes from the host.
2597 let project = project::Entity::find_by_id(project_id)
2598 .one(&*tx)
2599 .await?
2600 .ok_or_else(|| anyhow!("no such project"))?;
2601 if project.host_connection()? != connection {
2602 return Err(anyhow!("can't update a project hosted by someone else"))?;
2603 }
2604
2605 // Add the newly-started language server.
2606 language_server::Entity::insert(language_server::ActiveModel {
2607 project_id: ActiveValue::set(project_id),
2608 id: ActiveValue::set(server.id as i64),
2609 name: ActiveValue::set(server.name.clone()),
2610 ..Default::default()
2611 })
2612 .on_conflict(
2613 OnConflict::columns([
2614 language_server::Column::ProjectId,
2615 language_server::Column::Id,
2616 ])
2617 .update_column(language_server::Column::Name)
2618 .to_owned(),
2619 )
2620 .exec(&*tx)
2621 .await?;
2622
2623 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2624 Ok(connection_ids)
2625 })
2626 .await
2627 }
2628
2629 pub async fn join_project(
2630 &self,
2631 project_id: ProjectId,
2632 connection: ConnectionId,
2633 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2634 let room_id = self.room_id_for_project(project_id).await?;
2635 self.room_transaction(room_id, |tx| async move {
2636 let participant = room_participant::Entity::find()
2637 .filter(
2638 Condition::all()
2639 .add(
2640 room_participant::Column::AnsweringConnectionId
2641 .eq(connection.id as i32),
2642 )
2643 .add(
2644 room_participant::Column::AnsweringConnectionServerId
2645 .eq(connection.owner_id as i32),
2646 ),
2647 )
2648 .one(&*tx)
2649 .await?
2650 .ok_or_else(|| anyhow!("must join a room first"))?;
2651
2652 let project = project::Entity::find_by_id(project_id)
2653 .one(&*tx)
2654 .await?
2655 .ok_or_else(|| anyhow!("no such project"))?;
2656 if project.room_id != participant.room_id {
2657 return Err(anyhow!("no such project"))?;
2658 }
2659
2660 let mut collaborators = project
2661 .find_related(project_collaborator::Entity)
2662 .all(&*tx)
2663 .await?;
2664 let replica_ids = collaborators
2665 .iter()
2666 .map(|c| c.replica_id)
2667 .collect::<HashSet<_>>();
2668 let mut replica_id = ReplicaId(1);
2669 while replica_ids.contains(&replica_id) {
2670 replica_id.0 += 1;
2671 }
2672 let new_collaborator = project_collaborator::ActiveModel {
2673 project_id: ActiveValue::set(project_id),
2674 connection_id: ActiveValue::set(connection.id as i32),
2675 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2676 user_id: ActiveValue::set(participant.user_id),
2677 replica_id: ActiveValue::set(replica_id),
2678 is_host: ActiveValue::set(false),
2679 ..Default::default()
2680 }
2681 .insert(&*tx)
2682 .await?;
2683 collaborators.push(new_collaborator);
2684
2685 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2686 let mut worktrees = db_worktrees
2687 .into_iter()
2688 .map(|db_worktree| {
2689 (
2690 db_worktree.id as u64,
2691 Worktree {
2692 id: db_worktree.id as u64,
2693 abs_path: db_worktree.abs_path,
2694 root_name: db_worktree.root_name,
2695 visible: db_worktree.visible,
2696 entries: Default::default(),
2697 repository_entries: Default::default(),
2698 diagnostic_summaries: Default::default(),
2699 scan_id: db_worktree.scan_id as u64,
2700 completed_scan_id: db_worktree.completed_scan_id as u64,
2701 },
2702 )
2703 })
2704 .collect::<BTreeMap<_, _>>();
2705
2706 // Populate worktree entries.
2707 {
2708 let mut db_entries = worktree_entry::Entity::find()
2709 .filter(
2710 Condition::all()
2711 .add(worktree_entry::Column::ProjectId.eq(project_id))
2712 .add(worktree_entry::Column::IsDeleted.eq(false)),
2713 )
2714 .stream(&*tx)
2715 .await?;
2716 while let Some(db_entry) = db_entries.next().await {
2717 let db_entry = db_entry?;
2718 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2719 worktree.entries.push(proto::Entry {
2720 id: db_entry.id as u64,
2721 is_dir: db_entry.is_dir,
2722 path: db_entry.path,
2723 inode: db_entry.inode as u64,
2724 mtime: Some(proto::Timestamp {
2725 seconds: db_entry.mtime_seconds as u64,
2726 nanos: db_entry.mtime_nanos as u32,
2727 }),
2728 is_symlink: db_entry.is_symlink,
2729 is_ignored: db_entry.is_ignored,
2730 });
2731 }
2732 }
2733 }
2734
2735 // Populate repository entries.
2736 {
2737 let mut db_repository_entries = worktree_repository::Entity::find()
2738 .filter(
2739 Condition::all()
2740 .add(worktree_repository::Column::ProjectId.eq(project_id))
2741 .add(worktree_repository::Column::IsDeleted.eq(false)),
2742 )
2743 .stream(&*tx)
2744 .await?;
2745 while let Some(db_repository_entry) = db_repository_entries.next().await {
2746 let db_repository_entry = db_repository_entry?;
2747 if let Some(worktree) =
2748 worktrees.get_mut(&(db_repository_entry.worktree_id as u64))
2749 {
2750 worktree.repository_entries.insert(
2751 db_repository_entry.work_directory_id as u64,
2752 proto::RepositoryEntry {
2753 work_directory_id: db_repository_entry.work_directory_id as u64,
2754 branch: db_repository_entry.branch,
2755 removed_worktree_repo_paths: Default::default(),
2756 updated_worktree_statuses: Default::default(),
2757 },
2758 );
2759 }
2760 }
2761 }
2762
2763 {
2764 let mut db_status_entries = worktree_repository_statuses::Entity::find()
2765 .filter(
2766 Condition::all()
2767 .add(worktree_repository_statuses::Column::ProjectId.eq(project_id))
2768 .add(worktree_repository_statuses::Column::IsDeleted.eq(false)),
2769 )
2770 .stream(&*tx)
2771 .await?;
2772
2773 while let Some(db_status_entry) = db_status_entries.next().await {
2774 let db_status_entry = db_status_entry?;
2775 if let Some(worktree) = worktrees.get_mut(&(db_status_entry.worktree_id as u64))
2776 {
2777 if let Some(repository_entry) = worktree
2778 .repository_entries
2779 .get_mut(&(db_status_entry.work_directory_id as u64))
2780 {
2781 repository_entry
2782 .updated_worktree_statuses
2783 .push(proto::StatusEntry {
2784 repo_path: db_status_entry.repo_path,
2785 status: db_status_entry.status as i32,
2786 });
2787 }
2788 }
2789 }
2790 }
2791
2792 // Populate worktree diagnostic summaries.
2793 {
2794 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2795 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2796 .stream(&*tx)
2797 .await?;
2798 while let Some(db_summary) = db_summaries.next().await {
2799 let db_summary = db_summary?;
2800 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2801 worktree
2802 .diagnostic_summaries
2803 .push(proto::DiagnosticSummary {
2804 path: db_summary.path,
2805 language_server_id: db_summary.language_server_id as u64,
2806 error_count: db_summary.error_count as u32,
2807 warning_count: db_summary.warning_count as u32,
2808 });
2809 }
2810 }
2811 }
2812
2813 // Populate language servers.
2814 let language_servers = project
2815 .find_related(language_server::Entity)
2816 .all(&*tx)
2817 .await?;
2818
2819 let project = Project {
2820 collaborators: collaborators
2821 .into_iter()
2822 .map(|collaborator| ProjectCollaborator {
2823 connection_id: collaborator.connection(),
2824 user_id: collaborator.user_id,
2825 replica_id: collaborator.replica_id,
2826 is_host: collaborator.is_host,
2827 })
2828 .collect(),
2829 worktrees,
2830 language_servers: language_servers
2831 .into_iter()
2832 .map(|language_server| proto::LanguageServer {
2833 id: language_server.id as u64,
2834 name: language_server.name,
2835 })
2836 .collect(),
2837 };
2838 Ok((project, replica_id as ReplicaId))
2839 })
2840 .await
2841 }
2842
2843 pub async fn leave_project(
2844 &self,
2845 project_id: ProjectId,
2846 connection: ConnectionId,
2847 ) -> Result<RoomGuard<(proto::Room, LeftProject)>> {
2848 let room_id = self.room_id_for_project(project_id).await?;
2849 self.room_transaction(room_id, |tx| async move {
2850 let result = project_collaborator::Entity::delete_many()
2851 .filter(
2852 Condition::all()
2853 .add(project_collaborator::Column::ProjectId.eq(project_id))
2854 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2855 .add(
2856 project_collaborator::Column::ConnectionServerId
2857 .eq(connection.owner_id as i32),
2858 ),
2859 )
2860 .exec(&*tx)
2861 .await?;
2862 if result.rows_affected == 0 {
2863 Err(anyhow!("not a collaborator on this project"))?;
2864 }
2865
2866 let project = project::Entity::find_by_id(project_id)
2867 .one(&*tx)
2868 .await?
2869 .ok_or_else(|| anyhow!("no such project"))?;
2870 let collaborators = project
2871 .find_related(project_collaborator::Entity)
2872 .all(&*tx)
2873 .await?;
2874 let connection_ids = collaborators
2875 .into_iter()
2876 .map(|collaborator| collaborator.connection())
2877 .collect();
2878
2879 follower::Entity::delete_many()
2880 .filter(
2881 Condition::any()
2882 .add(
2883 Condition::all()
2884 .add(follower::Column::ProjectId.eq(project_id))
2885 .add(
2886 follower::Column::LeaderConnectionServerId
2887 .eq(connection.owner_id),
2888 )
2889 .add(follower::Column::LeaderConnectionId.eq(connection.id)),
2890 )
2891 .add(
2892 Condition::all()
2893 .add(follower::Column::ProjectId.eq(project_id))
2894 .add(
2895 follower::Column::FollowerConnectionServerId
2896 .eq(connection.owner_id),
2897 )
2898 .add(follower::Column::FollowerConnectionId.eq(connection.id)),
2899 ),
2900 )
2901 .exec(&*tx)
2902 .await?;
2903
2904 let room = self.get_room(project.room_id, &tx).await?;
2905 let left_project = LeftProject {
2906 id: project_id,
2907 host_user_id: project.host_user_id,
2908 host_connection_id: project.host_connection()?,
2909 connection_ids,
2910 };
2911 Ok((room, left_project))
2912 })
2913 .await
2914 }
2915
2916 pub async fn project_collaborators(
2917 &self,
2918 project_id: ProjectId,
2919 connection_id: ConnectionId,
2920 ) -> Result<RoomGuard<Vec<ProjectCollaborator>>> {
2921 let room_id = self.room_id_for_project(project_id).await?;
2922 self.room_transaction(room_id, |tx| async move {
2923 let collaborators = project_collaborator::Entity::find()
2924 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2925 .all(&*tx)
2926 .await?
2927 .into_iter()
2928 .map(|collaborator| ProjectCollaborator {
2929 connection_id: collaborator.connection(),
2930 user_id: collaborator.user_id,
2931 replica_id: collaborator.replica_id,
2932 is_host: collaborator.is_host,
2933 })
2934 .collect::<Vec<_>>();
2935
2936 if collaborators
2937 .iter()
2938 .any(|collaborator| collaborator.connection_id == connection_id)
2939 {
2940 Ok(collaborators)
2941 } else {
2942 Err(anyhow!("no such project"))?
2943 }
2944 })
2945 .await
2946 }
2947
2948 pub async fn project_connection_ids(
2949 &self,
2950 project_id: ProjectId,
2951 connection_id: ConnectionId,
2952 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2953 let room_id = self.room_id_for_project(project_id).await?;
2954 self.room_transaction(room_id, |tx| async move {
2955 let mut collaborators = project_collaborator::Entity::find()
2956 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2957 .stream(&*tx)
2958 .await?;
2959
2960 let mut connection_ids = HashSet::default();
2961 while let Some(collaborator) = collaborators.next().await {
2962 let collaborator = collaborator?;
2963 connection_ids.insert(collaborator.connection());
2964 }
2965
2966 if connection_ids.contains(&connection_id) {
2967 Ok(connection_ids)
2968 } else {
2969 Err(anyhow!("no such project"))?
2970 }
2971 })
2972 .await
2973 }
2974
2975 async fn project_guest_connection_ids(
2976 &self,
2977 project_id: ProjectId,
2978 tx: &DatabaseTransaction,
2979 ) -> Result<Vec<ConnectionId>> {
2980 let mut collaborators = project_collaborator::Entity::find()
2981 .filter(
2982 project_collaborator::Column::ProjectId
2983 .eq(project_id)
2984 .and(project_collaborator::Column::IsHost.eq(false)),
2985 )
2986 .stream(tx)
2987 .await?;
2988
2989 let mut guest_connection_ids = Vec::new();
2990 while let Some(collaborator) = collaborators.next().await {
2991 let collaborator = collaborator?;
2992 guest_connection_ids.push(collaborator.connection());
2993 }
2994 Ok(guest_connection_ids)
2995 }
2996
2997 async fn room_id_for_project(&self, project_id: ProjectId) -> Result<RoomId> {
2998 self.transaction(|tx| async move {
2999 let project = project::Entity::find_by_id(project_id)
3000 .one(&*tx)
3001 .await?
3002 .ok_or_else(|| anyhow!("project {} not found", project_id))?;
3003 Ok(project.room_id)
3004 })
3005 .await
3006 }
3007
3008 // access tokens
3009
3010 pub async fn create_access_token(
3011 &self,
3012 user_id: UserId,
3013 access_token_hash: &str,
3014 max_access_token_count: usize,
3015 ) -> Result<AccessTokenId> {
3016 self.transaction(|tx| async {
3017 let tx = tx;
3018
3019 let token = access_token::ActiveModel {
3020 user_id: ActiveValue::set(user_id),
3021 hash: ActiveValue::set(access_token_hash.into()),
3022 ..Default::default()
3023 }
3024 .insert(&*tx)
3025 .await?;
3026
3027 access_token::Entity::delete_many()
3028 .filter(
3029 access_token::Column::Id.in_subquery(
3030 Query::select()
3031 .column(access_token::Column::Id)
3032 .from(access_token::Entity)
3033 .and_where(access_token::Column::UserId.eq(user_id))
3034 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
3035 .limit(10000)
3036 .offset(max_access_token_count as u64)
3037 .to_owned(),
3038 ),
3039 )
3040 .exec(&*tx)
3041 .await?;
3042 Ok(token.id)
3043 })
3044 .await
3045 }
3046
3047 pub async fn get_access_token(
3048 &self,
3049 access_token_id: AccessTokenId,
3050 ) -> Result<access_token::Model> {
3051 self.transaction(|tx| async move {
3052 Ok(access_token::Entity::find_by_id(access_token_id)
3053 .one(&*tx)
3054 .await?
3055 .ok_or_else(|| anyhow!("no such access token"))?)
3056 })
3057 .await
3058 }
3059
3060 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
3061 where
3062 F: Send + Fn(TransactionHandle) -> Fut,
3063 Fut: Send + Future<Output = Result<T>>,
3064 {
3065 let body = async {
3066 let mut i = 0;
3067 loop {
3068 let (tx, result) = self.with_transaction(&f).await?;
3069 match result {
3070 Ok(result) => match tx.commit().await.map_err(Into::into) {
3071 Ok(()) => return Ok(result),
3072 Err(error) => {
3073 if !self.retry_on_serialization_error(&error, i).await {
3074 return Err(error);
3075 }
3076 }
3077 },
3078 Err(error) => {
3079 tx.rollback().await?;
3080 if !self.retry_on_serialization_error(&error, i).await {
3081 return Err(error);
3082 }
3083 }
3084 }
3085 i += 1;
3086 }
3087 };
3088
3089 self.run(body).await
3090 }
3091
3092 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
3093 where
3094 F: Send + Fn(TransactionHandle) -> Fut,
3095 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
3096 {
3097 let body = async {
3098 let mut i = 0;
3099 loop {
3100 let (tx, result) = self.with_transaction(&f).await?;
3101 match result {
3102 Ok(Some((room_id, data))) => {
3103 let lock = self.rooms.entry(room_id).or_default().clone();
3104 let _guard = lock.lock_owned().await;
3105 match tx.commit().await.map_err(Into::into) {
3106 Ok(()) => {
3107 return Ok(Some(RoomGuard {
3108 data,
3109 _guard,
3110 _not_send: PhantomData,
3111 }));
3112 }
3113 Err(error) => {
3114 if !self.retry_on_serialization_error(&error, i).await {
3115 return Err(error);
3116 }
3117 }
3118 }
3119 }
3120 Ok(None) => match tx.commit().await.map_err(Into::into) {
3121 Ok(()) => return Ok(None),
3122 Err(error) => {
3123 if !self.retry_on_serialization_error(&error, i).await {
3124 return Err(error);
3125 }
3126 }
3127 },
3128 Err(error) => {
3129 tx.rollback().await?;
3130 if !self.retry_on_serialization_error(&error, i).await {
3131 return Err(error);
3132 }
3133 }
3134 }
3135 i += 1;
3136 }
3137 };
3138
3139 self.run(body).await
3140 }
3141
3142 async fn room_transaction<F, Fut, T>(&self, room_id: RoomId, f: F) -> Result<RoomGuard<T>>
3143 where
3144 F: Send + Fn(TransactionHandle) -> Fut,
3145 Fut: Send + Future<Output = Result<T>>,
3146 {
3147 let body = async {
3148 let mut i = 0;
3149 loop {
3150 let lock = self.rooms.entry(room_id).or_default().clone();
3151 let _guard = lock.lock_owned().await;
3152 let (tx, result) = self.with_transaction(&f).await?;
3153 match result {
3154 Ok(data) => match tx.commit().await.map_err(Into::into) {
3155 Ok(()) => {
3156 return Ok(RoomGuard {
3157 data,
3158 _guard,
3159 _not_send: PhantomData,
3160 });
3161 }
3162 Err(error) => {
3163 if !self.retry_on_serialization_error(&error, i).await {
3164 return Err(error);
3165 }
3166 }
3167 },
3168 Err(error) => {
3169 tx.rollback().await?;
3170 if !self.retry_on_serialization_error(&error, i).await {
3171 return Err(error);
3172 }
3173 }
3174 }
3175 i += 1;
3176 }
3177 };
3178
3179 self.run(body).await
3180 }
3181
3182 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
3183 where
3184 F: Send + Fn(TransactionHandle) -> Fut,
3185 Fut: Send + Future<Output = Result<T>>,
3186 {
3187 let tx = self
3188 .pool
3189 .begin_with_config(Some(IsolationLevel::Serializable), None)
3190 .await?;
3191
3192 let mut tx = Arc::new(Some(tx));
3193 let result = f(TransactionHandle(tx.clone())).await;
3194 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
3195 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
3196 };
3197
3198 Ok((tx, result))
3199 }
3200
3201 async fn run<F, T>(&self, future: F) -> Result<T>
3202 where
3203 F: Future<Output = Result<T>>,
3204 {
3205 #[cfg(test)]
3206 {
3207 if let Executor::Deterministic(executor) = &self.executor {
3208 executor.simulate_random_delay().await;
3209 }
3210
3211 self.runtime.as_ref().unwrap().block_on(future)
3212 }
3213
3214 #[cfg(not(test))]
3215 {
3216 future.await
3217 }
3218 }
3219
3220 async fn retry_on_serialization_error(&self, error: &Error, prev_attempt_count: u32) -> bool {
3221 // If the error is due to a failure to serialize concurrent transactions, then retry
3222 // this transaction after a delay. With each subsequent retry, double the delay duration.
3223 // Also vary the delay randomly in order to ensure different database connections retry
3224 // at different times.
3225 if is_serialization_error(error) {
3226 let base_delay = 4_u64 << prev_attempt_count.min(16);
3227 let randomized_delay = base_delay as f32 * self.rng.lock().await.gen_range(0.5..=2.0);
3228 log::info!(
3229 "retrying transaction after serialization error. delay: {} ms.",
3230 randomized_delay
3231 );
3232 self.executor
3233 .sleep(Duration::from_millis(randomized_delay as u64))
3234 .await;
3235 true
3236 } else {
3237 false
3238 }
3239 }
3240}
3241
3242fn is_serialization_error(error: &Error) -> bool {
3243 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
3244 match error {
3245 Error::Database(
3246 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
3247 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
3248 ) if error
3249 .as_database_error()
3250 .and_then(|error| error.code())
3251 .as_deref()
3252 == Some(SERIALIZATION_FAILURE_CODE) =>
3253 {
3254 true
3255 }
3256 _ => false,
3257 }
3258}
3259
3260struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
3261
3262impl Deref for TransactionHandle {
3263 type Target = DatabaseTransaction;
3264
3265 fn deref(&self) -> &Self::Target {
3266 self.0.as_ref().as_ref().unwrap()
3267 }
3268}
3269
3270pub struct RoomGuard<T> {
3271 data: T,
3272 _guard: OwnedMutexGuard<()>,
3273 _not_send: PhantomData<Rc<()>>,
3274}
3275
3276impl<T> Deref for RoomGuard<T> {
3277 type Target = T;
3278
3279 fn deref(&self) -> &T {
3280 &self.data
3281 }
3282}
3283
3284impl<T> DerefMut for RoomGuard<T> {
3285 fn deref_mut(&mut self) -> &mut T {
3286 &mut self.data
3287 }
3288}
3289
3290#[derive(Debug, Serialize, Deserialize)]
3291pub struct NewUserParams {
3292 pub github_login: String,
3293 pub github_user_id: i32,
3294 pub invite_count: i32,
3295}
3296
3297#[derive(Debug)]
3298pub struct NewUserResult {
3299 pub user_id: UserId,
3300 pub metrics_id: String,
3301 pub inviting_user_id: Option<UserId>,
3302 pub signup_device_id: Option<String>,
3303}
3304
3305fn random_invite_code() -> String {
3306 nanoid::nanoid!(16)
3307}
3308
3309fn random_email_confirmation_code() -> String {
3310 nanoid::nanoid!(64)
3311}
3312
3313macro_rules! id_type {
3314 ($name:ident) => {
3315 #[derive(
3316 Clone,
3317 Copy,
3318 Debug,
3319 Default,
3320 PartialEq,
3321 Eq,
3322 PartialOrd,
3323 Ord,
3324 Hash,
3325 Serialize,
3326 Deserialize,
3327 )]
3328 #[serde(transparent)]
3329 pub struct $name(pub i32);
3330
3331 impl $name {
3332 #[allow(unused)]
3333 pub const MAX: Self = Self(i32::MAX);
3334
3335 #[allow(unused)]
3336 pub fn from_proto(value: u64) -> Self {
3337 Self(value as i32)
3338 }
3339
3340 #[allow(unused)]
3341 pub fn to_proto(self) -> u64 {
3342 self.0 as u64
3343 }
3344 }
3345
3346 impl std::fmt::Display for $name {
3347 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
3348 self.0.fmt(f)
3349 }
3350 }
3351
3352 impl From<$name> for sea_query::Value {
3353 fn from(value: $name) -> Self {
3354 sea_query::Value::Int(Some(value.0))
3355 }
3356 }
3357
3358 impl sea_orm::TryGetable for $name {
3359 fn try_get(
3360 res: &sea_orm::QueryResult,
3361 pre: &str,
3362 col: &str,
3363 ) -> Result<Self, sea_orm::TryGetError> {
3364 Ok(Self(i32::try_get(res, pre, col)?))
3365 }
3366 }
3367
3368 impl sea_query::ValueType for $name {
3369 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
3370 match v {
3371 Value::TinyInt(Some(int)) => {
3372 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3373 }
3374 Value::SmallInt(Some(int)) => {
3375 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3376 }
3377 Value::Int(Some(int)) => {
3378 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3379 }
3380 Value::BigInt(Some(int)) => {
3381 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3382 }
3383 Value::TinyUnsigned(Some(int)) => {
3384 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3385 }
3386 Value::SmallUnsigned(Some(int)) => {
3387 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3388 }
3389 Value::Unsigned(Some(int)) => {
3390 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3391 }
3392 Value::BigUnsigned(Some(int)) => {
3393 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3394 }
3395 _ => Err(sea_query::ValueTypeErr),
3396 }
3397 }
3398
3399 fn type_name() -> String {
3400 stringify!($name).into()
3401 }
3402
3403 fn array_type() -> sea_query::ArrayType {
3404 sea_query::ArrayType::Int
3405 }
3406
3407 fn column_type() -> sea_query::ColumnType {
3408 sea_query::ColumnType::Integer(None)
3409 }
3410 }
3411
3412 impl sea_orm::TryFromU64 for $name {
3413 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
3414 Ok(Self(n.try_into().map_err(|_| {
3415 DbErr::ConvertFromU64(concat!(
3416 "error converting ",
3417 stringify!($name),
3418 " to u64"
3419 ))
3420 })?))
3421 }
3422 }
3423
3424 impl sea_query::Nullable for $name {
3425 fn null() -> Value {
3426 Value::Int(None)
3427 }
3428 }
3429 };
3430}
3431
3432id_type!(AccessTokenId);
3433id_type!(ContactId);
3434id_type!(FollowerId);
3435id_type!(RoomId);
3436id_type!(RoomParticipantId);
3437id_type!(ProjectId);
3438id_type!(ProjectCollaboratorId);
3439id_type!(ReplicaId);
3440id_type!(ServerId);
3441id_type!(SignupId);
3442id_type!(UserId);
3443
3444pub struct RejoinedRoom {
3445 pub room: proto::Room,
3446 pub rejoined_projects: Vec<RejoinedProject>,
3447 pub reshared_projects: Vec<ResharedProject>,
3448}
3449
3450pub struct ResharedProject {
3451 pub id: ProjectId,
3452 pub old_connection_id: ConnectionId,
3453 pub collaborators: Vec<ProjectCollaborator>,
3454 pub worktrees: Vec<proto::WorktreeMetadata>,
3455}
3456
3457pub struct RejoinedProject {
3458 pub id: ProjectId,
3459 pub old_connection_id: ConnectionId,
3460 pub collaborators: Vec<ProjectCollaborator>,
3461 pub worktrees: Vec<RejoinedWorktree>,
3462 pub language_servers: Vec<proto::LanguageServer>,
3463}
3464
3465#[derive(Debug)]
3466pub struct RejoinedWorktree {
3467 pub id: u64,
3468 pub abs_path: String,
3469 pub root_name: String,
3470 pub visible: bool,
3471 pub updated_entries: Vec<proto::Entry>,
3472 pub removed_entries: Vec<u64>,
3473 pub updated_repositories: Vec<proto::RepositoryEntry>,
3474 pub removed_repositories: Vec<u64>,
3475 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
3476 pub scan_id: u64,
3477 pub completed_scan_id: u64,
3478}
3479
3480pub struct LeftRoom {
3481 pub room: proto::Room,
3482 pub left_projects: HashMap<ProjectId, LeftProject>,
3483 pub canceled_calls_to_user_ids: Vec<UserId>,
3484}
3485
3486pub struct RefreshedRoom {
3487 pub room: proto::Room,
3488 pub stale_participant_user_ids: Vec<UserId>,
3489 pub canceled_calls_to_user_ids: Vec<UserId>,
3490}
3491
3492pub struct Project {
3493 pub collaborators: Vec<ProjectCollaborator>,
3494 pub worktrees: BTreeMap<u64, Worktree>,
3495 pub language_servers: Vec<proto::LanguageServer>,
3496}
3497
3498pub struct ProjectCollaborator {
3499 pub connection_id: ConnectionId,
3500 pub user_id: UserId,
3501 pub replica_id: ReplicaId,
3502 pub is_host: bool,
3503}
3504
3505impl ProjectCollaborator {
3506 pub fn to_proto(&self) -> proto::Collaborator {
3507 proto::Collaborator {
3508 peer_id: Some(self.connection_id.into()),
3509 replica_id: self.replica_id.0 as u32,
3510 user_id: self.user_id.to_proto(),
3511 }
3512 }
3513}
3514
3515#[derive(Debug)]
3516pub struct LeftProject {
3517 pub id: ProjectId,
3518 pub host_user_id: UserId,
3519 pub host_connection_id: ConnectionId,
3520 pub connection_ids: Vec<ConnectionId>,
3521}
3522
3523pub struct Worktree {
3524 pub id: u64,
3525 pub abs_path: String,
3526 pub root_name: String,
3527 pub visible: bool,
3528 pub entries: Vec<proto::Entry>,
3529 pub repository_entries: BTreeMap<u64, proto::RepositoryEntry>,
3530 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
3531 pub scan_id: u64,
3532 pub completed_scan_id: u64,
3533}
3534
3535#[cfg(test)]
3536pub use test::*;
3537
3538#[cfg(test)]
3539mod test {
3540 use super::*;
3541 use gpui::executor::Background;
3542 use lazy_static::lazy_static;
3543 use parking_lot::Mutex;
3544 use sea_orm::ConnectionTrait;
3545 use sqlx::migrate::MigrateDatabase;
3546 use std::sync::Arc;
3547
3548 pub struct TestDb {
3549 pub db: Option<Arc<Database>>,
3550 pub connection: Option<sqlx::AnyConnection>,
3551 }
3552
3553 impl TestDb {
3554 pub fn sqlite(background: Arc<Background>) -> Self {
3555 let url = format!("sqlite::memory:");
3556 let runtime = tokio::runtime::Builder::new_current_thread()
3557 .enable_io()
3558 .enable_time()
3559 .build()
3560 .unwrap();
3561
3562 let mut db = runtime.block_on(async {
3563 let mut options = ConnectOptions::new(url);
3564 options.max_connections(5);
3565 let db = Database::new(options, Executor::Deterministic(background))
3566 .await
3567 .unwrap();
3568 let sql = include_str!(concat!(
3569 env!("CARGO_MANIFEST_DIR"),
3570 "/migrations.sqlite/20221109000000_test_schema.sql"
3571 ));
3572 db.pool
3573 .execute(sea_orm::Statement::from_string(
3574 db.pool.get_database_backend(),
3575 sql.into(),
3576 ))
3577 .await
3578 .unwrap();
3579 db
3580 });
3581
3582 db.runtime = Some(runtime);
3583
3584 Self {
3585 db: Some(Arc::new(db)),
3586 connection: None,
3587 }
3588 }
3589
3590 pub fn postgres(background: Arc<Background>) -> Self {
3591 lazy_static! {
3592 static ref LOCK: Mutex<()> = Mutex::new(());
3593 }
3594
3595 let _guard = LOCK.lock();
3596 let mut rng = StdRng::from_entropy();
3597 let url = format!(
3598 "postgres://postgres@localhost/zed-test-{}",
3599 rng.gen::<u128>()
3600 );
3601 let runtime = tokio::runtime::Builder::new_current_thread()
3602 .enable_io()
3603 .enable_time()
3604 .build()
3605 .unwrap();
3606
3607 let mut db = runtime.block_on(async {
3608 sqlx::Postgres::create_database(&url)
3609 .await
3610 .expect("failed to create test db");
3611 let mut options = ConnectOptions::new(url);
3612 options
3613 .max_connections(5)
3614 .idle_timeout(Duration::from_secs(0));
3615 let db = Database::new(options, Executor::Deterministic(background))
3616 .await
3617 .unwrap();
3618 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
3619 db.migrate(Path::new(migrations_path), false).await.unwrap();
3620 db
3621 });
3622
3623 db.runtime = Some(runtime);
3624
3625 Self {
3626 db: Some(Arc::new(db)),
3627 connection: None,
3628 }
3629 }
3630
3631 pub fn db(&self) -> &Arc<Database> {
3632 self.db.as_ref().unwrap()
3633 }
3634 }
3635
3636 impl Drop for TestDb {
3637 fn drop(&mut self) {
3638 let db = self.db.take().unwrap();
3639 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
3640 db.runtime.as_ref().unwrap().block_on(async {
3641 use util::ResultExt;
3642 let query = "
3643 SELECT pg_terminate_backend(pg_stat_activity.pid)
3644 FROM pg_stat_activity
3645 WHERE
3646 pg_stat_activity.datname = current_database() AND
3647 pid <> pg_backend_pid();
3648 ";
3649 db.pool
3650 .execute(sea_orm::Statement::from_string(
3651 db.pool.get_database_backend(),
3652 query.into(),
3653 ))
3654 .await
3655 .log_err();
3656 sqlx::Postgres::drop_database(db.options.get_url())
3657 .await
3658 .log_err();
3659 })
3660 }
3661 }
3662 }
3663}