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 if !repository.removed_worktree_repo_paths.is_empty() {
2481 worktree_repository_statuses::Entity::update_many()
2482 .filter(
2483 worktree_repository_statuses::Column::ProjectId
2484 .eq(project_id)
2485 .and(worktree_repository_statuses::Column::WorktreeId.eq(worktree_id))
2486 .and(worktree_repository_statuses::Column::WorkDirectoryId.eq(repository.work_directory_id as i64))
2487 .and(
2488 worktree_repository_statuses::Column::RepoPath
2489 .is_in(repository.removed_worktree_repo_paths.iter().map(String::as_str)),
2490 ),
2491 )
2492 .set(worktree_repository_statuses::ActiveModel {
2493 is_deleted: ActiveValue::Set(true),
2494 scan_id: ActiveValue::Set(update.scan_id as i64),
2495 ..Default::default()
2496 })
2497 .exec(&*tx)
2498 .await?;
2499 }
2500 }
2501 }
2502
2503 if !update.removed_repositories.is_empty() {
2504 worktree_repository::Entity::update_many()
2505 .filter(
2506 worktree_repository::Column::ProjectId
2507 .eq(project_id)
2508 .and(worktree_repository::Column::WorktreeId.eq(worktree_id))
2509 .and(
2510 worktree_repository::Column::WorkDirectoryId
2511 .is_in(update.removed_repositories.iter().map(|id| *id as i64)),
2512 ),
2513 )
2514 .set(worktree_repository::ActiveModel {
2515 is_deleted: ActiveValue::Set(true),
2516 scan_id: ActiveValue::Set(update.scan_id as i64),
2517 ..Default::default()
2518 })
2519 .exec(&*tx)
2520 .await?;
2521 }
2522
2523 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2524 Ok(connection_ids)
2525 })
2526 .await
2527 }
2528
2529 pub async fn update_diagnostic_summary(
2530 &self,
2531 update: &proto::UpdateDiagnosticSummary,
2532 connection: ConnectionId,
2533 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2534 let project_id = ProjectId::from_proto(update.project_id);
2535 let worktree_id = update.worktree_id as i64;
2536 let room_id = self.room_id_for_project(project_id).await?;
2537 self.room_transaction(room_id, |tx| async move {
2538 let summary = update
2539 .summary
2540 .as_ref()
2541 .ok_or_else(|| anyhow!("invalid summary"))?;
2542
2543 // Ensure the update comes from the host.
2544 let project = project::Entity::find_by_id(project_id)
2545 .one(&*tx)
2546 .await?
2547 .ok_or_else(|| anyhow!("no such project"))?;
2548 if project.host_connection()? != connection {
2549 return Err(anyhow!("can't update a project hosted by someone else"))?;
2550 }
2551
2552 // Update summary.
2553 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2554 project_id: ActiveValue::set(project_id),
2555 worktree_id: ActiveValue::set(worktree_id),
2556 path: ActiveValue::set(summary.path.clone()),
2557 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2558 error_count: ActiveValue::set(summary.error_count as i32),
2559 warning_count: ActiveValue::set(summary.warning_count as i32),
2560 ..Default::default()
2561 })
2562 .on_conflict(
2563 OnConflict::columns([
2564 worktree_diagnostic_summary::Column::ProjectId,
2565 worktree_diagnostic_summary::Column::WorktreeId,
2566 worktree_diagnostic_summary::Column::Path,
2567 ])
2568 .update_columns([
2569 worktree_diagnostic_summary::Column::LanguageServerId,
2570 worktree_diagnostic_summary::Column::ErrorCount,
2571 worktree_diagnostic_summary::Column::WarningCount,
2572 ])
2573 .to_owned(),
2574 )
2575 .exec(&*tx)
2576 .await?;
2577
2578 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2579 Ok(connection_ids)
2580 })
2581 .await
2582 }
2583
2584 pub async fn start_language_server(
2585 &self,
2586 update: &proto::StartLanguageServer,
2587 connection: ConnectionId,
2588 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2589 let project_id = ProjectId::from_proto(update.project_id);
2590 let room_id = self.room_id_for_project(project_id).await?;
2591 self.room_transaction(room_id, |tx| async move {
2592 let server = update
2593 .server
2594 .as_ref()
2595 .ok_or_else(|| anyhow!("invalid language server"))?;
2596
2597 // Ensure the update comes from the host.
2598 let project = project::Entity::find_by_id(project_id)
2599 .one(&*tx)
2600 .await?
2601 .ok_or_else(|| anyhow!("no such project"))?;
2602 if project.host_connection()? != connection {
2603 return Err(anyhow!("can't update a project hosted by someone else"))?;
2604 }
2605
2606 // Add the newly-started language server.
2607 language_server::Entity::insert(language_server::ActiveModel {
2608 project_id: ActiveValue::set(project_id),
2609 id: ActiveValue::set(server.id as i64),
2610 name: ActiveValue::set(server.name.clone()),
2611 ..Default::default()
2612 })
2613 .on_conflict(
2614 OnConflict::columns([
2615 language_server::Column::ProjectId,
2616 language_server::Column::Id,
2617 ])
2618 .update_column(language_server::Column::Name)
2619 .to_owned(),
2620 )
2621 .exec(&*tx)
2622 .await?;
2623
2624 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2625 Ok(connection_ids)
2626 })
2627 .await
2628 }
2629
2630 pub async fn join_project(
2631 &self,
2632 project_id: ProjectId,
2633 connection: ConnectionId,
2634 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2635 let room_id = self.room_id_for_project(project_id).await?;
2636 self.room_transaction(room_id, |tx| async move {
2637 let participant = room_participant::Entity::find()
2638 .filter(
2639 Condition::all()
2640 .add(
2641 room_participant::Column::AnsweringConnectionId
2642 .eq(connection.id as i32),
2643 )
2644 .add(
2645 room_participant::Column::AnsweringConnectionServerId
2646 .eq(connection.owner_id as i32),
2647 ),
2648 )
2649 .one(&*tx)
2650 .await?
2651 .ok_or_else(|| anyhow!("must join a room first"))?;
2652
2653 let project = project::Entity::find_by_id(project_id)
2654 .one(&*tx)
2655 .await?
2656 .ok_or_else(|| anyhow!("no such project"))?;
2657 if project.room_id != participant.room_id {
2658 return Err(anyhow!("no such project"))?;
2659 }
2660
2661 let mut collaborators = project
2662 .find_related(project_collaborator::Entity)
2663 .all(&*tx)
2664 .await?;
2665 let replica_ids = collaborators
2666 .iter()
2667 .map(|c| c.replica_id)
2668 .collect::<HashSet<_>>();
2669 let mut replica_id = ReplicaId(1);
2670 while replica_ids.contains(&replica_id) {
2671 replica_id.0 += 1;
2672 }
2673 let new_collaborator = project_collaborator::ActiveModel {
2674 project_id: ActiveValue::set(project_id),
2675 connection_id: ActiveValue::set(connection.id as i32),
2676 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2677 user_id: ActiveValue::set(participant.user_id),
2678 replica_id: ActiveValue::set(replica_id),
2679 is_host: ActiveValue::set(false),
2680 ..Default::default()
2681 }
2682 .insert(&*tx)
2683 .await?;
2684 collaborators.push(new_collaborator);
2685
2686 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2687 let mut worktrees = db_worktrees
2688 .into_iter()
2689 .map(|db_worktree| {
2690 (
2691 db_worktree.id as u64,
2692 Worktree {
2693 id: db_worktree.id as u64,
2694 abs_path: db_worktree.abs_path,
2695 root_name: db_worktree.root_name,
2696 visible: db_worktree.visible,
2697 entries: Default::default(),
2698 repository_entries: Default::default(),
2699 diagnostic_summaries: Default::default(),
2700 scan_id: db_worktree.scan_id as u64,
2701 completed_scan_id: db_worktree.completed_scan_id as u64,
2702 },
2703 )
2704 })
2705 .collect::<BTreeMap<_, _>>();
2706
2707 // Populate worktree entries.
2708 {
2709 let mut db_entries = worktree_entry::Entity::find()
2710 .filter(
2711 Condition::all()
2712 .add(worktree_entry::Column::ProjectId.eq(project_id))
2713 .add(worktree_entry::Column::IsDeleted.eq(false)),
2714 )
2715 .stream(&*tx)
2716 .await?;
2717 while let Some(db_entry) = db_entries.next().await {
2718 let db_entry = db_entry?;
2719 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2720 worktree.entries.push(proto::Entry {
2721 id: db_entry.id as u64,
2722 is_dir: db_entry.is_dir,
2723 path: db_entry.path,
2724 inode: db_entry.inode as u64,
2725 mtime: Some(proto::Timestamp {
2726 seconds: db_entry.mtime_seconds as u64,
2727 nanos: db_entry.mtime_nanos as u32,
2728 }),
2729 is_symlink: db_entry.is_symlink,
2730 is_ignored: db_entry.is_ignored,
2731 });
2732 }
2733 }
2734 }
2735
2736 // Populate repository entries.
2737 {
2738 let mut db_repository_entries = worktree_repository::Entity::find()
2739 .filter(
2740 Condition::all()
2741 .add(worktree_repository::Column::ProjectId.eq(project_id))
2742 .add(worktree_repository::Column::IsDeleted.eq(false)),
2743 )
2744 .stream(&*tx)
2745 .await?;
2746 while let Some(db_repository_entry) = db_repository_entries.next().await {
2747 let db_repository_entry = db_repository_entry?;
2748 if let Some(worktree) =
2749 worktrees.get_mut(&(db_repository_entry.worktree_id as u64))
2750 {
2751 worktree.repository_entries.insert(
2752 db_repository_entry.work_directory_id as u64,
2753 proto::RepositoryEntry {
2754 work_directory_id: db_repository_entry.work_directory_id as u64,
2755 branch: db_repository_entry.branch,
2756 removed_worktree_repo_paths: Default::default(),
2757 updated_worktree_statuses: Default::default(),
2758 },
2759 );
2760 }
2761 }
2762 }
2763
2764 {
2765 let mut db_status_entries = worktree_repository_statuses::Entity::find()
2766 .filter(
2767 Condition::all()
2768 .add(worktree_repository_statuses::Column::ProjectId.eq(project_id))
2769 .add(worktree_repository_statuses::Column::IsDeleted.eq(false)),
2770 )
2771 .stream(&*tx)
2772 .await?;
2773
2774 while let Some(db_status_entry) = db_status_entries.next().await {
2775 let db_status_entry = db_status_entry?;
2776 if let Some(worktree) = worktrees.get_mut(&(db_status_entry.worktree_id as u64))
2777 {
2778 if let Some(repository_entry) = worktree
2779 .repository_entries
2780 .get_mut(&(db_status_entry.work_directory_id as u64))
2781 {
2782 repository_entry
2783 .updated_worktree_statuses
2784 .push(proto::StatusEntry {
2785 repo_path: db_status_entry.repo_path,
2786 status: db_status_entry.status as i32,
2787 });
2788 }
2789 }
2790 }
2791 }
2792
2793 // Populate worktree diagnostic summaries.
2794 {
2795 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2796 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2797 .stream(&*tx)
2798 .await?;
2799 while let Some(db_summary) = db_summaries.next().await {
2800 let db_summary = db_summary?;
2801 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2802 worktree
2803 .diagnostic_summaries
2804 .push(proto::DiagnosticSummary {
2805 path: db_summary.path,
2806 language_server_id: db_summary.language_server_id as u64,
2807 error_count: db_summary.error_count as u32,
2808 warning_count: db_summary.warning_count as u32,
2809 });
2810 }
2811 }
2812 }
2813
2814 // Populate language servers.
2815 let language_servers = project
2816 .find_related(language_server::Entity)
2817 .all(&*tx)
2818 .await?;
2819
2820 let project = Project {
2821 collaborators: collaborators
2822 .into_iter()
2823 .map(|collaborator| ProjectCollaborator {
2824 connection_id: collaborator.connection(),
2825 user_id: collaborator.user_id,
2826 replica_id: collaborator.replica_id,
2827 is_host: collaborator.is_host,
2828 })
2829 .collect(),
2830 worktrees,
2831 language_servers: language_servers
2832 .into_iter()
2833 .map(|language_server| proto::LanguageServer {
2834 id: language_server.id as u64,
2835 name: language_server.name,
2836 })
2837 .collect(),
2838 };
2839 Ok((project, replica_id as ReplicaId))
2840 })
2841 .await
2842 }
2843
2844 pub async fn leave_project(
2845 &self,
2846 project_id: ProjectId,
2847 connection: ConnectionId,
2848 ) -> Result<RoomGuard<(proto::Room, LeftProject)>> {
2849 let room_id = self.room_id_for_project(project_id).await?;
2850 self.room_transaction(room_id, |tx| async move {
2851 let result = project_collaborator::Entity::delete_many()
2852 .filter(
2853 Condition::all()
2854 .add(project_collaborator::Column::ProjectId.eq(project_id))
2855 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2856 .add(
2857 project_collaborator::Column::ConnectionServerId
2858 .eq(connection.owner_id as i32),
2859 ),
2860 )
2861 .exec(&*tx)
2862 .await?;
2863 if result.rows_affected == 0 {
2864 Err(anyhow!("not a collaborator on this project"))?;
2865 }
2866
2867 let project = project::Entity::find_by_id(project_id)
2868 .one(&*tx)
2869 .await?
2870 .ok_or_else(|| anyhow!("no such project"))?;
2871 let collaborators = project
2872 .find_related(project_collaborator::Entity)
2873 .all(&*tx)
2874 .await?;
2875 let connection_ids = collaborators
2876 .into_iter()
2877 .map(|collaborator| collaborator.connection())
2878 .collect();
2879
2880 follower::Entity::delete_many()
2881 .filter(
2882 Condition::any()
2883 .add(
2884 Condition::all()
2885 .add(follower::Column::ProjectId.eq(project_id))
2886 .add(
2887 follower::Column::LeaderConnectionServerId
2888 .eq(connection.owner_id),
2889 )
2890 .add(follower::Column::LeaderConnectionId.eq(connection.id)),
2891 )
2892 .add(
2893 Condition::all()
2894 .add(follower::Column::ProjectId.eq(project_id))
2895 .add(
2896 follower::Column::FollowerConnectionServerId
2897 .eq(connection.owner_id),
2898 )
2899 .add(follower::Column::FollowerConnectionId.eq(connection.id)),
2900 ),
2901 )
2902 .exec(&*tx)
2903 .await?;
2904
2905 let room = self.get_room(project.room_id, &tx).await?;
2906 let left_project = LeftProject {
2907 id: project_id,
2908 host_user_id: project.host_user_id,
2909 host_connection_id: project.host_connection()?,
2910 connection_ids,
2911 };
2912 Ok((room, left_project))
2913 })
2914 .await
2915 }
2916
2917 pub async fn project_collaborators(
2918 &self,
2919 project_id: ProjectId,
2920 connection_id: ConnectionId,
2921 ) -> Result<RoomGuard<Vec<ProjectCollaborator>>> {
2922 let room_id = self.room_id_for_project(project_id).await?;
2923 self.room_transaction(room_id, |tx| async move {
2924 let collaborators = project_collaborator::Entity::find()
2925 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2926 .all(&*tx)
2927 .await?
2928 .into_iter()
2929 .map(|collaborator| ProjectCollaborator {
2930 connection_id: collaborator.connection(),
2931 user_id: collaborator.user_id,
2932 replica_id: collaborator.replica_id,
2933 is_host: collaborator.is_host,
2934 })
2935 .collect::<Vec<_>>();
2936
2937 if collaborators
2938 .iter()
2939 .any(|collaborator| collaborator.connection_id == connection_id)
2940 {
2941 Ok(collaborators)
2942 } else {
2943 Err(anyhow!("no such project"))?
2944 }
2945 })
2946 .await
2947 }
2948
2949 pub async fn project_connection_ids(
2950 &self,
2951 project_id: ProjectId,
2952 connection_id: ConnectionId,
2953 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2954 let room_id = self.room_id_for_project(project_id).await?;
2955 self.room_transaction(room_id, |tx| async move {
2956 let mut collaborators = project_collaborator::Entity::find()
2957 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2958 .stream(&*tx)
2959 .await?;
2960
2961 let mut connection_ids = HashSet::default();
2962 while let Some(collaborator) = collaborators.next().await {
2963 let collaborator = collaborator?;
2964 connection_ids.insert(collaborator.connection());
2965 }
2966
2967 if connection_ids.contains(&connection_id) {
2968 Ok(connection_ids)
2969 } else {
2970 Err(anyhow!("no such project"))?
2971 }
2972 })
2973 .await
2974 }
2975
2976 async fn project_guest_connection_ids(
2977 &self,
2978 project_id: ProjectId,
2979 tx: &DatabaseTransaction,
2980 ) -> Result<Vec<ConnectionId>> {
2981 let mut collaborators = project_collaborator::Entity::find()
2982 .filter(
2983 project_collaborator::Column::ProjectId
2984 .eq(project_id)
2985 .and(project_collaborator::Column::IsHost.eq(false)),
2986 )
2987 .stream(tx)
2988 .await?;
2989
2990 let mut guest_connection_ids = Vec::new();
2991 while let Some(collaborator) = collaborators.next().await {
2992 let collaborator = collaborator?;
2993 guest_connection_ids.push(collaborator.connection());
2994 }
2995 Ok(guest_connection_ids)
2996 }
2997
2998 async fn room_id_for_project(&self, project_id: ProjectId) -> Result<RoomId> {
2999 self.transaction(|tx| async move {
3000 let project = project::Entity::find_by_id(project_id)
3001 .one(&*tx)
3002 .await?
3003 .ok_or_else(|| anyhow!("project {} not found", project_id))?;
3004 Ok(project.room_id)
3005 })
3006 .await
3007 }
3008
3009 // access tokens
3010
3011 pub async fn create_access_token(
3012 &self,
3013 user_id: UserId,
3014 access_token_hash: &str,
3015 max_access_token_count: usize,
3016 ) -> Result<AccessTokenId> {
3017 self.transaction(|tx| async {
3018 let tx = tx;
3019
3020 let token = access_token::ActiveModel {
3021 user_id: ActiveValue::set(user_id),
3022 hash: ActiveValue::set(access_token_hash.into()),
3023 ..Default::default()
3024 }
3025 .insert(&*tx)
3026 .await?;
3027
3028 access_token::Entity::delete_many()
3029 .filter(
3030 access_token::Column::Id.in_subquery(
3031 Query::select()
3032 .column(access_token::Column::Id)
3033 .from(access_token::Entity)
3034 .and_where(access_token::Column::UserId.eq(user_id))
3035 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
3036 .limit(10000)
3037 .offset(max_access_token_count as u64)
3038 .to_owned(),
3039 ),
3040 )
3041 .exec(&*tx)
3042 .await?;
3043 Ok(token.id)
3044 })
3045 .await
3046 }
3047
3048 pub async fn get_access_token(
3049 &self,
3050 access_token_id: AccessTokenId,
3051 ) -> Result<access_token::Model> {
3052 self.transaction(|tx| async move {
3053 Ok(access_token::Entity::find_by_id(access_token_id)
3054 .one(&*tx)
3055 .await?
3056 .ok_or_else(|| anyhow!("no such access token"))?)
3057 })
3058 .await
3059 }
3060
3061 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
3062 where
3063 F: Send + Fn(TransactionHandle) -> Fut,
3064 Fut: Send + Future<Output = Result<T>>,
3065 {
3066 let body = async {
3067 let mut i = 0;
3068 loop {
3069 let (tx, result) = self.with_transaction(&f).await?;
3070 match result {
3071 Ok(result) => match tx.commit().await.map_err(Into::into) {
3072 Ok(()) => return Ok(result),
3073 Err(error) => {
3074 if !self.retry_on_serialization_error(&error, i).await {
3075 return Err(error);
3076 }
3077 }
3078 },
3079 Err(error) => {
3080 tx.rollback().await?;
3081 if !self.retry_on_serialization_error(&error, i).await {
3082 return Err(error);
3083 }
3084 }
3085 }
3086 i += 1;
3087 }
3088 };
3089
3090 self.run(body).await
3091 }
3092
3093 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
3094 where
3095 F: Send + Fn(TransactionHandle) -> Fut,
3096 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
3097 {
3098 let body = async {
3099 let mut i = 0;
3100 loop {
3101 let (tx, result) = self.with_transaction(&f).await?;
3102 match result {
3103 Ok(Some((room_id, data))) => {
3104 let lock = self.rooms.entry(room_id).or_default().clone();
3105 let _guard = lock.lock_owned().await;
3106 match tx.commit().await.map_err(Into::into) {
3107 Ok(()) => {
3108 return Ok(Some(RoomGuard {
3109 data,
3110 _guard,
3111 _not_send: PhantomData,
3112 }));
3113 }
3114 Err(error) => {
3115 if !self.retry_on_serialization_error(&error, i).await {
3116 return Err(error);
3117 }
3118 }
3119 }
3120 }
3121 Ok(None) => match tx.commit().await.map_err(Into::into) {
3122 Ok(()) => return Ok(None),
3123 Err(error) => {
3124 if !self.retry_on_serialization_error(&error, i).await {
3125 return Err(error);
3126 }
3127 }
3128 },
3129 Err(error) => {
3130 tx.rollback().await?;
3131 if !self.retry_on_serialization_error(&error, i).await {
3132 return Err(error);
3133 }
3134 }
3135 }
3136 i += 1;
3137 }
3138 };
3139
3140 self.run(body).await
3141 }
3142
3143 async fn room_transaction<F, Fut, T>(&self, room_id: RoomId, f: F) -> Result<RoomGuard<T>>
3144 where
3145 F: Send + Fn(TransactionHandle) -> Fut,
3146 Fut: Send + Future<Output = Result<T>>,
3147 {
3148 let body = async {
3149 let mut i = 0;
3150 loop {
3151 let lock = self.rooms.entry(room_id).or_default().clone();
3152 let _guard = lock.lock_owned().await;
3153 let (tx, result) = self.with_transaction(&f).await?;
3154 match result {
3155 Ok(data) => match tx.commit().await.map_err(Into::into) {
3156 Ok(()) => {
3157 return Ok(RoomGuard {
3158 data,
3159 _guard,
3160 _not_send: PhantomData,
3161 });
3162 }
3163 Err(error) => {
3164 if !self.retry_on_serialization_error(&error, i).await {
3165 return Err(error);
3166 }
3167 }
3168 },
3169 Err(error) => {
3170 tx.rollback().await?;
3171 if !self.retry_on_serialization_error(&error, i).await {
3172 return Err(error);
3173 }
3174 }
3175 }
3176 i += 1;
3177 }
3178 };
3179
3180 self.run(body).await
3181 }
3182
3183 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
3184 where
3185 F: Send + Fn(TransactionHandle) -> Fut,
3186 Fut: Send + Future<Output = Result<T>>,
3187 {
3188 let tx = self
3189 .pool
3190 .begin_with_config(Some(IsolationLevel::Serializable), None)
3191 .await?;
3192
3193 let mut tx = Arc::new(Some(tx));
3194 let result = f(TransactionHandle(tx.clone())).await;
3195 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
3196 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
3197 };
3198
3199 Ok((tx, result))
3200 }
3201
3202 async fn run<F, T>(&self, future: F) -> Result<T>
3203 where
3204 F: Future<Output = Result<T>>,
3205 {
3206 #[cfg(test)]
3207 {
3208 if let Executor::Deterministic(executor) = &self.executor {
3209 executor.simulate_random_delay().await;
3210 }
3211
3212 self.runtime.as_ref().unwrap().block_on(future)
3213 }
3214
3215 #[cfg(not(test))]
3216 {
3217 future.await
3218 }
3219 }
3220
3221 async fn retry_on_serialization_error(&self, error: &Error, prev_attempt_count: u32) -> bool {
3222 // If the error is due to a failure to serialize concurrent transactions, then retry
3223 // this transaction after a delay. With each subsequent retry, double the delay duration.
3224 // Also vary the delay randomly in order to ensure different database connections retry
3225 // at different times.
3226 if is_serialization_error(error) {
3227 let base_delay = 4_u64 << prev_attempt_count.min(16);
3228 let randomized_delay = base_delay as f32 * self.rng.lock().await.gen_range(0.5..=2.0);
3229 log::info!(
3230 "retrying transaction after serialization error. delay: {} ms.",
3231 randomized_delay
3232 );
3233 self.executor
3234 .sleep(Duration::from_millis(randomized_delay as u64))
3235 .await;
3236 true
3237 } else {
3238 false
3239 }
3240 }
3241}
3242
3243fn is_serialization_error(error: &Error) -> bool {
3244 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
3245 match error {
3246 Error::Database(
3247 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
3248 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
3249 ) if error
3250 .as_database_error()
3251 .and_then(|error| error.code())
3252 .as_deref()
3253 == Some(SERIALIZATION_FAILURE_CODE) =>
3254 {
3255 true
3256 }
3257 _ => false,
3258 }
3259}
3260
3261struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
3262
3263impl Deref for TransactionHandle {
3264 type Target = DatabaseTransaction;
3265
3266 fn deref(&self) -> &Self::Target {
3267 self.0.as_ref().as_ref().unwrap()
3268 }
3269}
3270
3271pub struct RoomGuard<T> {
3272 data: T,
3273 _guard: OwnedMutexGuard<()>,
3274 _not_send: PhantomData<Rc<()>>,
3275}
3276
3277impl<T> Deref for RoomGuard<T> {
3278 type Target = T;
3279
3280 fn deref(&self) -> &T {
3281 &self.data
3282 }
3283}
3284
3285impl<T> DerefMut for RoomGuard<T> {
3286 fn deref_mut(&mut self) -> &mut T {
3287 &mut self.data
3288 }
3289}
3290
3291#[derive(Debug, Serialize, Deserialize)]
3292pub struct NewUserParams {
3293 pub github_login: String,
3294 pub github_user_id: i32,
3295 pub invite_count: i32,
3296}
3297
3298#[derive(Debug)]
3299pub struct NewUserResult {
3300 pub user_id: UserId,
3301 pub metrics_id: String,
3302 pub inviting_user_id: Option<UserId>,
3303 pub signup_device_id: Option<String>,
3304}
3305
3306fn random_invite_code() -> String {
3307 nanoid::nanoid!(16)
3308}
3309
3310fn random_email_confirmation_code() -> String {
3311 nanoid::nanoid!(64)
3312}
3313
3314macro_rules! id_type {
3315 ($name:ident) => {
3316 #[derive(
3317 Clone,
3318 Copy,
3319 Debug,
3320 Default,
3321 PartialEq,
3322 Eq,
3323 PartialOrd,
3324 Ord,
3325 Hash,
3326 Serialize,
3327 Deserialize,
3328 )]
3329 #[serde(transparent)]
3330 pub struct $name(pub i32);
3331
3332 impl $name {
3333 #[allow(unused)]
3334 pub const MAX: Self = Self(i32::MAX);
3335
3336 #[allow(unused)]
3337 pub fn from_proto(value: u64) -> Self {
3338 Self(value as i32)
3339 }
3340
3341 #[allow(unused)]
3342 pub fn to_proto(self) -> u64 {
3343 self.0 as u64
3344 }
3345 }
3346
3347 impl std::fmt::Display for $name {
3348 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
3349 self.0.fmt(f)
3350 }
3351 }
3352
3353 impl From<$name> for sea_query::Value {
3354 fn from(value: $name) -> Self {
3355 sea_query::Value::Int(Some(value.0))
3356 }
3357 }
3358
3359 impl sea_orm::TryGetable for $name {
3360 fn try_get(
3361 res: &sea_orm::QueryResult,
3362 pre: &str,
3363 col: &str,
3364 ) -> Result<Self, sea_orm::TryGetError> {
3365 Ok(Self(i32::try_get(res, pre, col)?))
3366 }
3367 }
3368
3369 impl sea_query::ValueType for $name {
3370 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
3371 match v {
3372 Value::TinyInt(Some(int)) => {
3373 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3374 }
3375 Value::SmallInt(Some(int)) => {
3376 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3377 }
3378 Value::Int(Some(int)) => {
3379 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3380 }
3381 Value::BigInt(Some(int)) => {
3382 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3383 }
3384 Value::TinyUnsigned(Some(int)) => {
3385 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3386 }
3387 Value::SmallUnsigned(Some(int)) => {
3388 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3389 }
3390 Value::Unsigned(Some(int)) => {
3391 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3392 }
3393 Value::BigUnsigned(Some(int)) => {
3394 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
3395 }
3396 _ => Err(sea_query::ValueTypeErr),
3397 }
3398 }
3399
3400 fn type_name() -> String {
3401 stringify!($name).into()
3402 }
3403
3404 fn array_type() -> sea_query::ArrayType {
3405 sea_query::ArrayType::Int
3406 }
3407
3408 fn column_type() -> sea_query::ColumnType {
3409 sea_query::ColumnType::Integer(None)
3410 }
3411 }
3412
3413 impl sea_orm::TryFromU64 for $name {
3414 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
3415 Ok(Self(n.try_into().map_err(|_| {
3416 DbErr::ConvertFromU64(concat!(
3417 "error converting ",
3418 stringify!($name),
3419 " to u64"
3420 ))
3421 })?))
3422 }
3423 }
3424
3425 impl sea_query::Nullable for $name {
3426 fn null() -> Value {
3427 Value::Int(None)
3428 }
3429 }
3430 };
3431}
3432
3433id_type!(AccessTokenId);
3434id_type!(ContactId);
3435id_type!(FollowerId);
3436id_type!(RoomId);
3437id_type!(RoomParticipantId);
3438id_type!(ProjectId);
3439id_type!(ProjectCollaboratorId);
3440id_type!(ReplicaId);
3441id_type!(ServerId);
3442id_type!(SignupId);
3443id_type!(UserId);
3444
3445pub struct RejoinedRoom {
3446 pub room: proto::Room,
3447 pub rejoined_projects: Vec<RejoinedProject>,
3448 pub reshared_projects: Vec<ResharedProject>,
3449}
3450
3451pub struct ResharedProject {
3452 pub id: ProjectId,
3453 pub old_connection_id: ConnectionId,
3454 pub collaborators: Vec<ProjectCollaborator>,
3455 pub worktrees: Vec<proto::WorktreeMetadata>,
3456}
3457
3458pub struct RejoinedProject {
3459 pub id: ProjectId,
3460 pub old_connection_id: ConnectionId,
3461 pub collaborators: Vec<ProjectCollaborator>,
3462 pub worktrees: Vec<RejoinedWorktree>,
3463 pub language_servers: Vec<proto::LanguageServer>,
3464}
3465
3466#[derive(Debug)]
3467pub struct RejoinedWorktree {
3468 pub id: u64,
3469 pub abs_path: String,
3470 pub root_name: String,
3471 pub visible: bool,
3472 pub updated_entries: Vec<proto::Entry>,
3473 pub removed_entries: Vec<u64>,
3474 pub updated_repositories: Vec<proto::RepositoryEntry>,
3475 pub removed_repositories: Vec<u64>,
3476 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
3477 pub scan_id: u64,
3478 pub completed_scan_id: u64,
3479}
3480
3481pub struct LeftRoom {
3482 pub room: proto::Room,
3483 pub left_projects: HashMap<ProjectId, LeftProject>,
3484 pub canceled_calls_to_user_ids: Vec<UserId>,
3485}
3486
3487pub struct RefreshedRoom {
3488 pub room: proto::Room,
3489 pub stale_participant_user_ids: Vec<UserId>,
3490 pub canceled_calls_to_user_ids: Vec<UserId>,
3491}
3492
3493pub struct Project {
3494 pub collaborators: Vec<ProjectCollaborator>,
3495 pub worktrees: BTreeMap<u64, Worktree>,
3496 pub language_servers: Vec<proto::LanguageServer>,
3497}
3498
3499pub struct ProjectCollaborator {
3500 pub connection_id: ConnectionId,
3501 pub user_id: UserId,
3502 pub replica_id: ReplicaId,
3503 pub is_host: bool,
3504}
3505
3506impl ProjectCollaborator {
3507 pub fn to_proto(&self) -> proto::Collaborator {
3508 proto::Collaborator {
3509 peer_id: Some(self.connection_id.into()),
3510 replica_id: self.replica_id.0 as u32,
3511 user_id: self.user_id.to_proto(),
3512 }
3513 }
3514}
3515
3516#[derive(Debug)]
3517pub struct LeftProject {
3518 pub id: ProjectId,
3519 pub host_user_id: UserId,
3520 pub host_connection_id: ConnectionId,
3521 pub connection_ids: Vec<ConnectionId>,
3522}
3523
3524pub struct Worktree {
3525 pub id: u64,
3526 pub abs_path: String,
3527 pub root_name: String,
3528 pub visible: bool,
3529 pub entries: Vec<proto::Entry>,
3530 pub repository_entries: BTreeMap<u64, proto::RepositoryEntry>,
3531 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
3532 pub scan_id: u64,
3533 pub completed_scan_id: u64,
3534}
3535
3536#[cfg(test)]
3537pub use test::*;
3538
3539#[cfg(test)]
3540mod test {
3541 use super::*;
3542 use gpui::executor::Background;
3543 use lazy_static::lazy_static;
3544 use parking_lot::Mutex;
3545 use sea_orm::ConnectionTrait;
3546 use sqlx::migrate::MigrateDatabase;
3547 use std::sync::Arc;
3548
3549 pub struct TestDb {
3550 pub db: Option<Arc<Database>>,
3551 pub connection: Option<sqlx::AnyConnection>,
3552 }
3553
3554 impl TestDb {
3555 pub fn sqlite(background: Arc<Background>) -> Self {
3556 let url = format!("sqlite::memory:");
3557 let runtime = tokio::runtime::Builder::new_current_thread()
3558 .enable_io()
3559 .enable_time()
3560 .build()
3561 .unwrap();
3562
3563 let mut db = runtime.block_on(async {
3564 let mut options = ConnectOptions::new(url);
3565 options.max_connections(5);
3566 let db = Database::new(options, Executor::Deterministic(background))
3567 .await
3568 .unwrap();
3569 let sql = include_str!(concat!(
3570 env!("CARGO_MANIFEST_DIR"),
3571 "/migrations.sqlite/20221109000000_test_schema.sql"
3572 ));
3573 db.pool
3574 .execute(sea_orm::Statement::from_string(
3575 db.pool.get_database_backend(),
3576 sql.into(),
3577 ))
3578 .await
3579 .unwrap();
3580 db
3581 });
3582
3583 db.runtime = Some(runtime);
3584
3585 Self {
3586 db: Some(Arc::new(db)),
3587 connection: None,
3588 }
3589 }
3590
3591 pub fn postgres(background: Arc<Background>) -> Self {
3592 lazy_static! {
3593 static ref LOCK: Mutex<()> = Mutex::new(());
3594 }
3595
3596 let _guard = LOCK.lock();
3597 let mut rng = StdRng::from_entropy();
3598 let url = format!(
3599 "postgres://postgres@localhost/zed-test-{}",
3600 rng.gen::<u128>()
3601 );
3602 let runtime = tokio::runtime::Builder::new_current_thread()
3603 .enable_io()
3604 .enable_time()
3605 .build()
3606 .unwrap();
3607
3608 let mut db = runtime.block_on(async {
3609 sqlx::Postgres::create_database(&url)
3610 .await
3611 .expect("failed to create test db");
3612 let mut options = ConnectOptions::new(url);
3613 options
3614 .max_connections(5)
3615 .idle_timeout(Duration::from_secs(0));
3616 let db = Database::new(options, Executor::Deterministic(background))
3617 .await
3618 .unwrap();
3619 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
3620 db.migrate(Path::new(migrations_path), false).await.unwrap();
3621 db
3622 });
3623
3624 db.runtime = Some(runtime);
3625
3626 Self {
3627 db: Some(Arc::new(db)),
3628 connection: None,
3629 }
3630 }
3631
3632 pub fn db(&self) -> &Arc<Database> {
3633 self.db.as_ref().unwrap()
3634 }
3635 }
3636
3637 impl Drop for TestDb {
3638 fn drop(&mut self) {
3639 let db = self.db.take().unwrap();
3640 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
3641 db.runtime.as_ref().unwrap().block_on(async {
3642 use util::ResultExt;
3643 let query = "
3644 SELECT pg_terminate_backend(pg_stat_activity.pid)
3645 FROM pg_stat_activity
3646 WHERE
3647 pg_stat_activity.datname = current_database() AND
3648 pid <> pg_backend_pid();
3649 ";
3650 db.pool
3651 .execute(sea_orm::Statement::from_string(
3652 db.pool.get_database_backend(),
3653 query.into(),
3654 ))
3655 .await
3656 .log_err();
3657 sqlx::Postgres::drop_database(db.options.get_url())
3658 .await
3659 .log_err();
3660 })
3661 }
3662 }
3663 }
3664}