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