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 guest_collaborators_and_projects = project_collaborator::Entity::find()
1605 .find_also_related(project::Entity)
1606 .filter(
1607 Condition::all()
1608 .add(project_collaborator::Column::IsHost.eq(false))
1609 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
1610 .add(
1611 project_collaborator::Column::ConnectionServerId
1612 .eq(connection.owner_id as i32),
1613 ),
1614 )
1615 .all(&*tx)
1616 .await?;
1617
1618 project_collaborator::Entity::delete_many()
1619 .filter(
1620 project_collaborator::Column::Id
1621 .is_in(guest_collaborators_and_projects.iter().map(|e| e.0.id)),
1622 )
1623 .exec(&*tx)
1624 .await?;
1625
1626 let mut left_projects = Vec::new();
1627 for (_, project) in guest_collaborators_and_projects {
1628 let Some(project) = project else { continue };
1629 let collaborators = project
1630 .find_related(project_collaborator::Entity)
1631 .all(&*tx)
1632 .await?;
1633 let connection_ids = collaborators
1634 .into_iter()
1635 .map(|collaborator| ConnectionId {
1636 id: collaborator.connection_id as u32,
1637 owner_id: collaborator.connection_server_id.0 as u32,
1638 })
1639 .collect();
1640
1641 left_projects.push(LeftProject {
1642 id: project.id,
1643 host_user_id: project.host_user_id,
1644 host_connection_id: project.host_connection()?,
1645 connection_ids,
1646 });
1647 }
1648
1649 project::Entity::delete_many()
1650 .filter(
1651 Condition::all()
1652 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1653 .add(
1654 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1655 ),
1656 )
1657 .exec(&*tx)
1658 .await?;
1659
1660 Ok((room_id, left_projects))
1661 })
1662 .await
1663 }
1664
1665 fn build_incoming_call(
1666 room: &proto::Room,
1667 called_user_id: UserId,
1668 ) -> Option<proto::IncomingCall> {
1669 let pending_participant = room
1670 .pending_participants
1671 .iter()
1672 .find(|participant| participant.user_id == called_user_id.to_proto())?;
1673
1674 Some(proto::IncomingCall {
1675 room_id: room.id,
1676 calling_user_id: pending_participant.calling_user_id,
1677 participant_user_ids: room
1678 .participants
1679 .iter()
1680 .map(|participant| participant.user_id)
1681 .collect(),
1682 initial_project: room.participants.iter().find_map(|participant| {
1683 let initial_project_id = pending_participant.initial_project_id?;
1684 participant
1685 .projects
1686 .iter()
1687 .find(|project| project.id == initial_project_id)
1688 .cloned()
1689 }),
1690 })
1691 }
1692
1693 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
1694 let db_room = room::Entity::find_by_id(room_id)
1695 .one(tx)
1696 .await?
1697 .ok_or_else(|| anyhow!("could not find room"))?;
1698
1699 let mut db_participants = db_room
1700 .find_related(room_participant::Entity)
1701 .stream(tx)
1702 .await?;
1703 let mut participants = HashMap::default();
1704 let mut pending_participants = Vec::new();
1705 while let Some(db_participant) = db_participants.next().await {
1706 let db_participant = db_participant?;
1707 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
1708 .answering_connection_id
1709 .zip(db_participant.answering_connection_server_id)
1710 {
1711 let location = match (
1712 db_participant.location_kind,
1713 db_participant.location_project_id,
1714 ) {
1715 (Some(0), Some(project_id)) => {
1716 Some(proto::participant_location::Variant::SharedProject(
1717 proto::participant_location::SharedProject {
1718 id: project_id.to_proto(),
1719 },
1720 ))
1721 }
1722 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
1723 Default::default(),
1724 )),
1725 _ => Some(proto::participant_location::Variant::External(
1726 Default::default(),
1727 )),
1728 };
1729
1730 let answering_connection = ConnectionId {
1731 owner_id: answering_connection_server_id.0 as u32,
1732 id: answering_connection_id as u32,
1733 };
1734 participants.insert(
1735 answering_connection,
1736 proto::Participant {
1737 user_id: db_participant.user_id.to_proto(),
1738 peer_id: Some(answering_connection.into()),
1739 projects: Default::default(),
1740 location: Some(proto::ParticipantLocation { variant: location }),
1741 },
1742 );
1743 } else {
1744 pending_participants.push(proto::PendingParticipant {
1745 user_id: db_participant.user_id.to_proto(),
1746 calling_user_id: db_participant.calling_user_id.to_proto(),
1747 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
1748 });
1749 }
1750 }
1751 drop(db_participants);
1752
1753 let mut db_projects = db_room
1754 .find_related(project::Entity)
1755 .find_with_related(worktree::Entity)
1756 .stream(tx)
1757 .await?;
1758
1759 while let Some(row) = db_projects.next().await {
1760 let (db_project, db_worktree) = row?;
1761 let host_connection = db_project.host_connection()?;
1762 if let Some(participant) = participants.get_mut(&host_connection) {
1763 let project = if let Some(project) = participant
1764 .projects
1765 .iter_mut()
1766 .find(|project| project.id == db_project.id.to_proto())
1767 {
1768 project
1769 } else {
1770 participant.projects.push(proto::ParticipantProject {
1771 id: db_project.id.to_proto(),
1772 worktree_root_names: Default::default(),
1773 });
1774 participant.projects.last_mut().unwrap()
1775 };
1776
1777 if let Some(db_worktree) = db_worktree {
1778 project.worktree_root_names.push(db_worktree.root_name);
1779 }
1780 }
1781 }
1782
1783 Ok(proto::Room {
1784 id: db_room.id.to_proto(),
1785 live_kit_room: db_room.live_kit_room,
1786 participants: participants.into_values().collect(),
1787 pending_participants,
1788 })
1789 }
1790
1791 // projects
1792
1793 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
1794 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1795 enum QueryAs {
1796 Count,
1797 }
1798
1799 self.transaction(|tx| async move {
1800 Ok(project::Entity::find()
1801 .select_only()
1802 .column_as(project::Column::Id.count(), QueryAs::Count)
1803 .inner_join(user::Entity)
1804 .filter(user::Column::Admin.eq(false))
1805 .into_values::<_, QueryAs>()
1806 .one(&*tx)
1807 .await?
1808 .unwrap_or(0i64) as usize)
1809 })
1810 .await
1811 }
1812
1813 pub async fn share_project(
1814 &self,
1815 room_id: RoomId,
1816 connection: ConnectionId,
1817 worktrees: &[proto::WorktreeMetadata],
1818 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
1819 self.room_transaction(|tx| async move {
1820 let participant = room_participant::Entity::find()
1821 .filter(
1822 Condition::all()
1823 .add(
1824 room_participant::Column::AnsweringConnectionId
1825 .eq(connection.id as i32),
1826 )
1827 .add(
1828 room_participant::Column::AnsweringConnectionServerId
1829 .eq(connection.owner_id as i32),
1830 ),
1831 )
1832 .one(&*tx)
1833 .await?
1834 .ok_or_else(|| anyhow!("could not find participant"))?;
1835 if participant.room_id != room_id {
1836 return Err(anyhow!("shared project on unexpected room"))?;
1837 }
1838
1839 let project = project::ActiveModel {
1840 room_id: ActiveValue::set(participant.room_id),
1841 host_user_id: ActiveValue::set(participant.user_id),
1842 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1843 host_connection_server_id: ActiveValue::set(Some(ServerId(
1844 connection.owner_id as i32,
1845 ))),
1846 ..Default::default()
1847 }
1848 .insert(&*tx)
1849 .await?;
1850
1851 if !worktrees.is_empty() {
1852 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1853 worktree::ActiveModel {
1854 id: ActiveValue::set(worktree.id as i64),
1855 project_id: ActiveValue::set(project.id),
1856 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1857 root_name: ActiveValue::set(worktree.root_name.clone()),
1858 visible: ActiveValue::set(worktree.visible),
1859 scan_id: ActiveValue::set(0),
1860 is_complete: ActiveValue::set(false),
1861 }
1862 }))
1863 .exec(&*tx)
1864 .await?;
1865 }
1866
1867 project_collaborator::ActiveModel {
1868 project_id: ActiveValue::set(project.id),
1869 connection_id: ActiveValue::set(connection.id as i32),
1870 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1871 user_id: ActiveValue::set(participant.user_id),
1872 replica_id: ActiveValue::set(ReplicaId(0)),
1873 is_host: ActiveValue::set(true),
1874 ..Default::default()
1875 }
1876 .insert(&*tx)
1877 .await?;
1878
1879 let room = self.get_room(room_id, &tx).await?;
1880 Ok((room_id, (project.id, room)))
1881 })
1882 .await
1883 }
1884
1885 pub async fn unshare_project(
1886 &self,
1887 project_id: ProjectId,
1888 connection: ConnectionId,
1889 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1890 self.room_transaction(|tx| async move {
1891 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
1892
1893 let project = project::Entity::find_by_id(project_id)
1894 .one(&*tx)
1895 .await?
1896 .ok_or_else(|| anyhow!("project not found"))?;
1897 if project.host_connection()? == connection {
1898 let room_id = project.room_id;
1899 project::Entity::delete(project.into_active_model())
1900 .exec(&*tx)
1901 .await?;
1902 let room = self.get_room(room_id, &tx).await?;
1903 Ok((room_id, (room, guest_connection_ids)))
1904 } else {
1905 Err(anyhow!("cannot unshare a project hosted by another user"))?
1906 }
1907 })
1908 .await
1909 }
1910
1911 pub async fn update_project(
1912 &self,
1913 project_id: ProjectId,
1914 connection: ConnectionId,
1915 worktrees: &[proto::WorktreeMetadata],
1916 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1917 self.room_transaction(|tx| async move {
1918 let project = project::Entity::find_by_id(project_id)
1919 .filter(
1920 Condition::all()
1921 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1922 .add(
1923 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1924 ),
1925 )
1926 .one(&*tx)
1927 .await?
1928 .ok_or_else(|| anyhow!("no such project"))?;
1929
1930 if !worktrees.is_empty() {
1931 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1932 worktree::ActiveModel {
1933 id: ActiveValue::set(worktree.id as i64),
1934 project_id: ActiveValue::set(project.id),
1935 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1936 root_name: ActiveValue::set(worktree.root_name.clone()),
1937 visible: ActiveValue::set(worktree.visible),
1938 scan_id: ActiveValue::set(0),
1939 is_complete: ActiveValue::set(false),
1940 }
1941 }))
1942 .on_conflict(
1943 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
1944 .update_column(worktree::Column::RootName)
1945 .to_owned(),
1946 )
1947 .exec(&*tx)
1948 .await?;
1949 }
1950
1951 worktree::Entity::delete_many()
1952 .filter(
1953 worktree::Column::ProjectId.eq(project.id).and(
1954 worktree::Column::Id
1955 .is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
1956 ),
1957 )
1958 .exec(&*tx)
1959 .await?;
1960
1961 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
1962 let room = self.get_room(project.room_id, &tx).await?;
1963 Ok((project.room_id, (room, guest_connection_ids)))
1964 })
1965 .await
1966 }
1967
1968 pub async fn update_worktree(
1969 &self,
1970 update: &proto::UpdateWorktree,
1971 connection: ConnectionId,
1972 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
1973 self.room_transaction(|tx| async move {
1974 let project_id = ProjectId::from_proto(update.project_id);
1975 let worktree_id = update.worktree_id as i64;
1976
1977 // Ensure the update comes from the host.
1978 let project = project::Entity::find_by_id(project_id)
1979 .filter(
1980 Condition::all()
1981 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1982 .add(
1983 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1984 ),
1985 )
1986 .one(&*tx)
1987 .await?
1988 .ok_or_else(|| anyhow!("no such project"))?;
1989 let room_id = project.room_id;
1990
1991 // Update metadata.
1992 worktree::Entity::update(worktree::ActiveModel {
1993 id: ActiveValue::set(worktree_id),
1994 project_id: ActiveValue::set(project_id),
1995 root_name: ActiveValue::set(update.root_name.clone()),
1996 scan_id: ActiveValue::set(update.scan_id as i64),
1997 is_complete: ActiveValue::set(update.is_last_update),
1998 abs_path: ActiveValue::set(update.abs_path.clone()),
1999 ..Default::default()
2000 })
2001 .exec(&*tx)
2002 .await?;
2003
2004 if !update.updated_entries.is_empty() {
2005 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
2006 let mtime = entry.mtime.clone().unwrap_or_default();
2007 worktree_entry::ActiveModel {
2008 project_id: ActiveValue::set(project_id),
2009 worktree_id: ActiveValue::set(worktree_id),
2010 id: ActiveValue::set(entry.id as i64),
2011 is_dir: ActiveValue::set(entry.is_dir),
2012 path: ActiveValue::set(entry.path.clone()),
2013 inode: ActiveValue::set(entry.inode as i64),
2014 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
2015 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
2016 is_symlink: ActiveValue::set(entry.is_symlink),
2017 is_ignored: ActiveValue::set(entry.is_ignored),
2018 }
2019 }))
2020 .on_conflict(
2021 OnConflict::columns([
2022 worktree_entry::Column::ProjectId,
2023 worktree_entry::Column::WorktreeId,
2024 worktree_entry::Column::Id,
2025 ])
2026 .update_columns([
2027 worktree_entry::Column::IsDir,
2028 worktree_entry::Column::Path,
2029 worktree_entry::Column::Inode,
2030 worktree_entry::Column::MtimeSeconds,
2031 worktree_entry::Column::MtimeNanos,
2032 worktree_entry::Column::IsSymlink,
2033 worktree_entry::Column::IsIgnored,
2034 ])
2035 .to_owned(),
2036 )
2037 .exec(&*tx)
2038 .await?;
2039 }
2040
2041 if !update.removed_entries.is_empty() {
2042 worktree_entry::Entity::delete_many()
2043 .filter(
2044 worktree_entry::Column::ProjectId
2045 .eq(project_id)
2046 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
2047 .and(
2048 worktree_entry::Column::Id
2049 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
2050 ),
2051 )
2052 .exec(&*tx)
2053 .await?;
2054 }
2055
2056 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2057 Ok((room_id, connection_ids))
2058 })
2059 .await
2060 }
2061
2062 pub async fn update_diagnostic_summary(
2063 &self,
2064 update: &proto::UpdateDiagnosticSummary,
2065 connection: ConnectionId,
2066 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2067 self.room_transaction(|tx| async move {
2068 let project_id = ProjectId::from_proto(update.project_id);
2069 let worktree_id = update.worktree_id as i64;
2070 let summary = update
2071 .summary
2072 .as_ref()
2073 .ok_or_else(|| anyhow!("invalid summary"))?;
2074
2075 // Ensure the update comes from the host.
2076 let project = project::Entity::find_by_id(project_id)
2077 .one(&*tx)
2078 .await?
2079 .ok_or_else(|| anyhow!("no such project"))?;
2080 if project.host_connection()? != connection {
2081 return Err(anyhow!("can't update a project hosted by someone else"))?;
2082 }
2083
2084 // Update summary.
2085 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2086 project_id: ActiveValue::set(project_id),
2087 worktree_id: ActiveValue::set(worktree_id),
2088 path: ActiveValue::set(summary.path.clone()),
2089 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2090 error_count: ActiveValue::set(summary.error_count as i32),
2091 warning_count: ActiveValue::set(summary.warning_count as i32),
2092 ..Default::default()
2093 })
2094 .on_conflict(
2095 OnConflict::columns([
2096 worktree_diagnostic_summary::Column::ProjectId,
2097 worktree_diagnostic_summary::Column::WorktreeId,
2098 worktree_diagnostic_summary::Column::Path,
2099 ])
2100 .update_columns([
2101 worktree_diagnostic_summary::Column::LanguageServerId,
2102 worktree_diagnostic_summary::Column::ErrorCount,
2103 worktree_diagnostic_summary::Column::WarningCount,
2104 ])
2105 .to_owned(),
2106 )
2107 .exec(&*tx)
2108 .await?;
2109
2110 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2111 Ok((project.room_id, connection_ids))
2112 })
2113 .await
2114 }
2115
2116 pub async fn start_language_server(
2117 &self,
2118 update: &proto::StartLanguageServer,
2119 connection: ConnectionId,
2120 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2121 self.room_transaction(|tx| async move {
2122 let project_id = ProjectId::from_proto(update.project_id);
2123 let server = update
2124 .server
2125 .as_ref()
2126 .ok_or_else(|| anyhow!("invalid language server"))?;
2127
2128 // Ensure the update comes from the host.
2129 let project = project::Entity::find_by_id(project_id)
2130 .one(&*tx)
2131 .await?
2132 .ok_or_else(|| anyhow!("no such project"))?;
2133 if project.host_connection()? != connection {
2134 return Err(anyhow!("can't update a project hosted by someone else"))?;
2135 }
2136
2137 // Add the newly-started language server.
2138 language_server::Entity::insert(language_server::ActiveModel {
2139 project_id: ActiveValue::set(project_id),
2140 id: ActiveValue::set(server.id as i64),
2141 name: ActiveValue::set(server.name.clone()),
2142 ..Default::default()
2143 })
2144 .on_conflict(
2145 OnConflict::columns([
2146 language_server::Column::ProjectId,
2147 language_server::Column::Id,
2148 ])
2149 .update_column(language_server::Column::Name)
2150 .to_owned(),
2151 )
2152 .exec(&*tx)
2153 .await?;
2154
2155 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2156 Ok((project.room_id, connection_ids))
2157 })
2158 .await
2159 }
2160
2161 pub async fn join_project(
2162 &self,
2163 project_id: ProjectId,
2164 connection: ConnectionId,
2165 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2166 self.room_transaction(|tx| async move {
2167 let participant = room_participant::Entity::find()
2168 .filter(
2169 Condition::all()
2170 .add(
2171 room_participant::Column::AnsweringConnectionId
2172 .eq(connection.id as i32),
2173 )
2174 .add(
2175 room_participant::Column::AnsweringConnectionServerId
2176 .eq(connection.owner_id as i32),
2177 ),
2178 )
2179 .one(&*tx)
2180 .await?
2181 .ok_or_else(|| anyhow!("must join a room first"))?;
2182
2183 let project = project::Entity::find_by_id(project_id)
2184 .one(&*tx)
2185 .await?
2186 .ok_or_else(|| anyhow!("no such project"))?;
2187 if project.room_id != participant.room_id {
2188 return Err(anyhow!("no such project"))?;
2189 }
2190
2191 let mut collaborators = project
2192 .find_related(project_collaborator::Entity)
2193 .all(&*tx)
2194 .await?;
2195 let replica_ids = collaborators
2196 .iter()
2197 .map(|c| c.replica_id)
2198 .collect::<HashSet<_>>();
2199 let mut replica_id = ReplicaId(1);
2200 while replica_ids.contains(&replica_id) {
2201 replica_id.0 += 1;
2202 }
2203 let new_collaborator = project_collaborator::ActiveModel {
2204 project_id: ActiveValue::set(project_id),
2205 connection_id: ActiveValue::set(connection.id as i32),
2206 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2207 user_id: ActiveValue::set(participant.user_id),
2208 replica_id: ActiveValue::set(replica_id),
2209 is_host: ActiveValue::set(false),
2210 ..Default::default()
2211 }
2212 .insert(&*tx)
2213 .await?;
2214 collaborators.push(new_collaborator);
2215
2216 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2217 let mut worktrees = db_worktrees
2218 .into_iter()
2219 .map(|db_worktree| {
2220 (
2221 db_worktree.id as u64,
2222 Worktree {
2223 id: db_worktree.id as u64,
2224 abs_path: db_worktree.abs_path,
2225 root_name: db_worktree.root_name,
2226 visible: db_worktree.visible,
2227 entries: Default::default(),
2228 diagnostic_summaries: Default::default(),
2229 scan_id: db_worktree.scan_id as u64,
2230 is_complete: db_worktree.is_complete,
2231 },
2232 )
2233 })
2234 .collect::<BTreeMap<_, _>>();
2235
2236 // Populate worktree entries.
2237 {
2238 let mut db_entries = worktree_entry::Entity::find()
2239 .filter(worktree_entry::Column::ProjectId.eq(project_id))
2240 .stream(&*tx)
2241 .await?;
2242 while let Some(db_entry) = db_entries.next().await {
2243 let db_entry = db_entry?;
2244 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2245 worktree.entries.push(proto::Entry {
2246 id: db_entry.id as u64,
2247 is_dir: db_entry.is_dir,
2248 path: db_entry.path,
2249 inode: db_entry.inode as u64,
2250 mtime: Some(proto::Timestamp {
2251 seconds: db_entry.mtime_seconds as u64,
2252 nanos: db_entry.mtime_nanos as u32,
2253 }),
2254 is_symlink: db_entry.is_symlink,
2255 is_ignored: db_entry.is_ignored,
2256 });
2257 }
2258 }
2259 }
2260
2261 // Populate worktree diagnostic summaries.
2262 {
2263 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2264 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2265 .stream(&*tx)
2266 .await?;
2267 while let Some(db_summary) = db_summaries.next().await {
2268 let db_summary = db_summary?;
2269 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2270 worktree
2271 .diagnostic_summaries
2272 .push(proto::DiagnosticSummary {
2273 path: db_summary.path,
2274 language_server_id: db_summary.language_server_id as u64,
2275 error_count: db_summary.error_count as u32,
2276 warning_count: db_summary.warning_count as u32,
2277 });
2278 }
2279 }
2280 }
2281
2282 // Populate language servers.
2283 let language_servers = project
2284 .find_related(language_server::Entity)
2285 .all(&*tx)
2286 .await?;
2287
2288 let room_id = project.room_id;
2289 let project = Project {
2290 collaborators,
2291 worktrees,
2292 language_servers: language_servers
2293 .into_iter()
2294 .map(|language_server| proto::LanguageServer {
2295 id: language_server.id as u64,
2296 name: language_server.name,
2297 })
2298 .collect(),
2299 };
2300 Ok((room_id, (project, replica_id as ReplicaId)))
2301 })
2302 .await
2303 }
2304
2305 pub async fn leave_project(
2306 &self,
2307 project_id: ProjectId,
2308 connection: ConnectionId,
2309 ) -> Result<RoomGuard<LeftProject>> {
2310 self.room_transaction(|tx| async move {
2311 let result = project_collaborator::Entity::delete_many()
2312 .filter(
2313 Condition::all()
2314 .add(project_collaborator::Column::ProjectId.eq(project_id))
2315 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2316 .add(
2317 project_collaborator::Column::ConnectionServerId
2318 .eq(connection.owner_id as i32),
2319 ),
2320 )
2321 .exec(&*tx)
2322 .await?;
2323 if result.rows_affected == 0 {
2324 Err(anyhow!("not a collaborator on this project"))?;
2325 }
2326
2327 let project = project::Entity::find_by_id(project_id)
2328 .one(&*tx)
2329 .await?
2330 .ok_or_else(|| anyhow!("no such project"))?;
2331 let collaborators = project
2332 .find_related(project_collaborator::Entity)
2333 .all(&*tx)
2334 .await?;
2335 let connection_ids = collaborators
2336 .into_iter()
2337 .map(|collaborator| ConnectionId {
2338 owner_id: collaborator.connection_server_id.0 as u32,
2339 id: collaborator.connection_id as u32,
2340 })
2341 .collect();
2342
2343 let left_project = LeftProject {
2344 id: project_id,
2345 host_user_id: project.host_user_id,
2346 host_connection_id: project.host_connection()?,
2347 connection_ids,
2348 };
2349 Ok((project.room_id, left_project))
2350 })
2351 .await
2352 }
2353
2354 pub async fn project_collaborators(
2355 &self,
2356 project_id: ProjectId,
2357 connection: ConnectionId,
2358 ) -> Result<RoomGuard<Vec<project_collaborator::Model>>> {
2359 self.room_transaction(|tx| async move {
2360 let project = project::Entity::find_by_id(project_id)
2361 .one(&*tx)
2362 .await?
2363 .ok_or_else(|| anyhow!("no such project"))?;
2364 let collaborators = project_collaborator::Entity::find()
2365 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2366 .all(&*tx)
2367 .await?;
2368
2369 if collaborators.iter().any(|collaborator| {
2370 let collaborator_connection = ConnectionId {
2371 owner_id: collaborator.connection_server_id.0 as u32,
2372 id: collaborator.connection_id as u32,
2373 };
2374 collaborator_connection == connection
2375 }) {
2376 Ok((project.room_id, collaborators))
2377 } else {
2378 Err(anyhow!("no such project"))?
2379 }
2380 })
2381 .await
2382 }
2383
2384 pub async fn project_connection_ids(
2385 &self,
2386 project_id: ProjectId,
2387 connection_id: ConnectionId,
2388 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2389 self.room_transaction(|tx| async move {
2390 let project = project::Entity::find_by_id(project_id)
2391 .one(&*tx)
2392 .await?
2393 .ok_or_else(|| anyhow!("no such project"))?;
2394 let mut participants = project_collaborator::Entity::find()
2395 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2396 .stream(&*tx)
2397 .await?;
2398
2399 let mut connection_ids = HashSet::default();
2400 while let Some(participant) = participants.next().await {
2401 let participant = participant?;
2402 connection_ids.insert(ConnectionId {
2403 owner_id: participant.connection_server_id.0 as u32,
2404 id: participant.connection_id as u32,
2405 });
2406 }
2407
2408 if connection_ids.contains(&connection_id) {
2409 Ok((project.room_id, connection_ids))
2410 } else {
2411 Err(anyhow!("no such project"))?
2412 }
2413 })
2414 .await
2415 }
2416
2417 async fn project_guest_connection_ids(
2418 &self,
2419 project_id: ProjectId,
2420 tx: &DatabaseTransaction,
2421 ) -> Result<Vec<ConnectionId>> {
2422 let mut participants = project_collaborator::Entity::find()
2423 .filter(
2424 project_collaborator::Column::ProjectId
2425 .eq(project_id)
2426 .and(project_collaborator::Column::IsHost.eq(false)),
2427 )
2428 .stream(tx)
2429 .await?;
2430
2431 let mut guest_connection_ids = Vec::new();
2432 while let Some(participant) = participants.next().await {
2433 let participant = participant?;
2434 guest_connection_ids.push(ConnectionId {
2435 owner_id: participant.connection_server_id.0 as u32,
2436 id: participant.connection_id as u32,
2437 });
2438 }
2439 Ok(guest_connection_ids)
2440 }
2441
2442 // access tokens
2443
2444 pub async fn create_access_token_hash(
2445 &self,
2446 user_id: UserId,
2447 access_token_hash: &str,
2448 max_access_token_count: usize,
2449 ) -> Result<()> {
2450 self.transaction(|tx| async {
2451 let tx = tx;
2452
2453 access_token::ActiveModel {
2454 user_id: ActiveValue::set(user_id),
2455 hash: ActiveValue::set(access_token_hash.into()),
2456 ..Default::default()
2457 }
2458 .insert(&*tx)
2459 .await?;
2460
2461 access_token::Entity::delete_many()
2462 .filter(
2463 access_token::Column::Id.in_subquery(
2464 Query::select()
2465 .column(access_token::Column::Id)
2466 .from(access_token::Entity)
2467 .and_where(access_token::Column::UserId.eq(user_id))
2468 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
2469 .limit(10000)
2470 .offset(max_access_token_count as u64)
2471 .to_owned(),
2472 ),
2473 )
2474 .exec(&*tx)
2475 .await?;
2476 Ok(())
2477 })
2478 .await
2479 }
2480
2481 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2482 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2483 enum QueryAs {
2484 Hash,
2485 }
2486
2487 self.transaction(|tx| async move {
2488 Ok(access_token::Entity::find()
2489 .select_only()
2490 .column(access_token::Column::Hash)
2491 .filter(access_token::Column::UserId.eq(user_id))
2492 .order_by_desc(access_token::Column::Id)
2493 .into_values::<_, QueryAs>()
2494 .all(&*tx)
2495 .await?)
2496 })
2497 .await
2498 }
2499
2500 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
2501 where
2502 F: Send + Fn(TransactionHandle) -> Fut,
2503 Fut: Send + Future<Output = Result<T>>,
2504 {
2505 let body = async {
2506 loop {
2507 let (tx, result) = self.with_transaction(&f).await?;
2508 match result {
2509 Ok(result) => {
2510 match tx.commit().await.map_err(Into::into) {
2511 Ok(()) => return Ok(result),
2512 Err(error) => {
2513 if is_serialization_error(&error) {
2514 // Retry (don't break the loop)
2515 } else {
2516 return Err(error);
2517 }
2518 }
2519 }
2520 }
2521 Err(error) => {
2522 tx.rollback().await?;
2523 if is_serialization_error(&error) {
2524 // Retry (don't break the loop)
2525 } else {
2526 return Err(error);
2527 }
2528 }
2529 }
2530 }
2531 };
2532
2533 self.run(body).await
2534 }
2535
2536 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
2537 where
2538 F: Send + Fn(TransactionHandle) -> Fut,
2539 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
2540 {
2541 let body = async {
2542 loop {
2543 let (tx, result) = self.with_transaction(&f).await?;
2544 match result {
2545 Ok(Some((room_id, data))) => {
2546 let lock = self.rooms.entry(room_id).or_default().clone();
2547 let _guard = lock.lock_owned().await;
2548 match tx.commit().await.map_err(Into::into) {
2549 Ok(()) => {
2550 return Ok(Some(RoomGuard {
2551 data,
2552 _guard,
2553 _not_send: PhantomData,
2554 }));
2555 }
2556 Err(error) => {
2557 if is_serialization_error(&error) {
2558 // Retry (don't break the loop)
2559 } else {
2560 return Err(error);
2561 }
2562 }
2563 }
2564 }
2565 Ok(None) => {
2566 match tx.commit().await.map_err(Into::into) {
2567 Ok(()) => return Ok(None),
2568 Err(error) => {
2569 if is_serialization_error(&error) {
2570 // Retry (don't break the loop)
2571 } else {
2572 return Err(error);
2573 }
2574 }
2575 }
2576 }
2577 Err(error) => {
2578 tx.rollback().await?;
2579 if is_serialization_error(&error) {
2580 // Retry (don't break the loop)
2581 } else {
2582 return Err(error);
2583 }
2584 }
2585 }
2586 }
2587 };
2588
2589 self.run(body).await
2590 }
2591
2592 async fn room_transaction<F, Fut, T>(&self, f: F) -> Result<RoomGuard<T>>
2593 where
2594 F: Send + Fn(TransactionHandle) -> Fut,
2595 Fut: Send + Future<Output = Result<(RoomId, T)>>,
2596 {
2597 let data = self
2598 .optional_room_transaction(move |tx| {
2599 let future = f(tx);
2600 async {
2601 let data = future.await?;
2602 Ok(Some(data))
2603 }
2604 })
2605 .await?;
2606 Ok(data.unwrap())
2607 }
2608
2609 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
2610 where
2611 F: Send + Fn(TransactionHandle) -> Fut,
2612 Fut: Send + Future<Output = Result<T>>,
2613 {
2614 let tx = self
2615 .pool
2616 .begin_with_config(Some(IsolationLevel::Serializable), None)
2617 .await?;
2618
2619 let mut tx = Arc::new(Some(tx));
2620 let result = f(TransactionHandle(tx.clone())).await;
2621 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
2622 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
2623 };
2624
2625 Ok((tx, result))
2626 }
2627
2628 async fn run<F, T>(&self, future: F) -> T
2629 where
2630 F: Future<Output = T>,
2631 {
2632 #[cfg(test)]
2633 {
2634 if let Some(background) = self.background.as_ref() {
2635 background.simulate_random_delay().await;
2636 }
2637
2638 self.runtime.as_ref().unwrap().block_on(future)
2639 }
2640
2641 #[cfg(not(test))]
2642 {
2643 future.await
2644 }
2645 }
2646}
2647
2648fn is_serialization_error(error: &Error) -> bool {
2649 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
2650 match error {
2651 Error::Database(
2652 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
2653 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
2654 ) if error
2655 .as_database_error()
2656 .and_then(|error| error.code())
2657 .as_deref()
2658 == Some(SERIALIZATION_FAILURE_CODE) =>
2659 {
2660 true
2661 }
2662 _ => false,
2663 }
2664}
2665
2666struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
2667
2668impl Deref for TransactionHandle {
2669 type Target = DatabaseTransaction;
2670
2671 fn deref(&self) -> &Self::Target {
2672 self.0.as_ref().as_ref().unwrap()
2673 }
2674}
2675
2676pub struct RoomGuard<T> {
2677 data: T,
2678 _guard: OwnedMutexGuard<()>,
2679 _not_send: PhantomData<Rc<()>>,
2680}
2681
2682impl<T> Deref for RoomGuard<T> {
2683 type Target = T;
2684
2685 fn deref(&self) -> &T {
2686 &self.data
2687 }
2688}
2689
2690impl<T> DerefMut for RoomGuard<T> {
2691 fn deref_mut(&mut self) -> &mut T {
2692 &mut self.data
2693 }
2694}
2695
2696#[derive(Debug, Serialize, Deserialize)]
2697pub struct NewUserParams {
2698 pub github_login: String,
2699 pub github_user_id: i32,
2700 pub invite_count: i32,
2701}
2702
2703#[derive(Debug)]
2704pub struct NewUserResult {
2705 pub user_id: UserId,
2706 pub metrics_id: String,
2707 pub inviting_user_id: Option<UserId>,
2708 pub signup_device_id: Option<String>,
2709}
2710
2711fn random_invite_code() -> String {
2712 nanoid::nanoid!(16)
2713}
2714
2715fn random_email_confirmation_code() -> String {
2716 nanoid::nanoid!(64)
2717}
2718
2719macro_rules! id_type {
2720 ($name:ident) => {
2721 #[derive(
2722 Clone,
2723 Copy,
2724 Debug,
2725 Default,
2726 PartialEq,
2727 Eq,
2728 PartialOrd,
2729 Ord,
2730 Hash,
2731 Serialize,
2732 Deserialize,
2733 )]
2734 #[serde(transparent)]
2735 pub struct $name(pub i32);
2736
2737 impl $name {
2738 #[allow(unused)]
2739 pub const MAX: Self = Self(i32::MAX);
2740
2741 #[allow(unused)]
2742 pub fn from_proto(value: u64) -> Self {
2743 Self(value as i32)
2744 }
2745
2746 #[allow(unused)]
2747 pub fn to_proto(self) -> u64 {
2748 self.0 as u64
2749 }
2750 }
2751
2752 impl std::fmt::Display for $name {
2753 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2754 self.0.fmt(f)
2755 }
2756 }
2757
2758 impl From<$name> for sea_query::Value {
2759 fn from(value: $name) -> Self {
2760 sea_query::Value::Int(Some(value.0))
2761 }
2762 }
2763
2764 impl sea_orm::TryGetable for $name {
2765 fn try_get(
2766 res: &sea_orm::QueryResult,
2767 pre: &str,
2768 col: &str,
2769 ) -> Result<Self, sea_orm::TryGetError> {
2770 Ok(Self(i32::try_get(res, pre, col)?))
2771 }
2772 }
2773
2774 impl sea_query::ValueType for $name {
2775 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
2776 match v {
2777 Value::TinyInt(Some(int)) => {
2778 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2779 }
2780 Value::SmallInt(Some(int)) => {
2781 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2782 }
2783 Value::Int(Some(int)) => {
2784 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2785 }
2786 Value::BigInt(Some(int)) => {
2787 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2788 }
2789 Value::TinyUnsigned(Some(int)) => {
2790 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2791 }
2792 Value::SmallUnsigned(Some(int)) => {
2793 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2794 }
2795 Value::Unsigned(Some(int)) => {
2796 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2797 }
2798 Value::BigUnsigned(Some(int)) => {
2799 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2800 }
2801 _ => Err(sea_query::ValueTypeErr),
2802 }
2803 }
2804
2805 fn type_name() -> String {
2806 stringify!($name).into()
2807 }
2808
2809 fn array_type() -> sea_query::ArrayType {
2810 sea_query::ArrayType::Int
2811 }
2812
2813 fn column_type() -> sea_query::ColumnType {
2814 sea_query::ColumnType::Integer(None)
2815 }
2816 }
2817
2818 impl sea_orm::TryFromU64 for $name {
2819 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
2820 Ok(Self(n.try_into().map_err(|_| {
2821 DbErr::ConvertFromU64(concat!(
2822 "error converting ",
2823 stringify!($name),
2824 " to u64"
2825 ))
2826 })?))
2827 }
2828 }
2829
2830 impl sea_query::Nullable for $name {
2831 fn null() -> Value {
2832 Value::Int(None)
2833 }
2834 }
2835 };
2836}
2837
2838id_type!(AccessTokenId);
2839id_type!(ContactId);
2840id_type!(RoomId);
2841id_type!(RoomParticipantId);
2842id_type!(ProjectId);
2843id_type!(ProjectCollaboratorId);
2844id_type!(ReplicaId);
2845id_type!(ServerId);
2846id_type!(SignupId);
2847id_type!(UserId);
2848
2849pub struct LeftRoom {
2850 pub room: proto::Room,
2851 pub left_projects: HashMap<ProjectId, LeftProject>,
2852 pub canceled_calls_to_user_ids: Vec<UserId>,
2853}
2854
2855pub struct RefreshedRoom {
2856 pub room: proto::Room,
2857 pub stale_participant_user_ids: Vec<UserId>,
2858 pub canceled_calls_to_user_ids: Vec<UserId>,
2859}
2860
2861pub struct Project {
2862 pub collaborators: Vec<project_collaborator::Model>,
2863 pub worktrees: BTreeMap<u64, Worktree>,
2864 pub language_servers: Vec<proto::LanguageServer>,
2865}
2866
2867pub struct LeftProject {
2868 pub id: ProjectId,
2869 pub host_user_id: UserId,
2870 pub host_connection_id: ConnectionId,
2871 pub connection_ids: Vec<ConnectionId>,
2872}
2873
2874pub struct Worktree {
2875 pub id: u64,
2876 pub abs_path: String,
2877 pub root_name: String,
2878 pub visible: bool,
2879 pub entries: Vec<proto::Entry>,
2880 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2881 pub scan_id: u64,
2882 pub is_complete: bool,
2883}
2884
2885#[cfg(test)]
2886pub use test::*;
2887
2888#[cfg(test)]
2889mod test {
2890 use super::*;
2891 use gpui::executor::Background;
2892 use lazy_static::lazy_static;
2893 use parking_lot::Mutex;
2894 use rand::prelude::*;
2895 use sea_orm::ConnectionTrait;
2896 use sqlx::migrate::MigrateDatabase;
2897 use std::sync::Arc;
2898
2899 pub struct TestDb {
2900 pub db: Option<Arc<Database>>,
2901 pub connection: Option<sqlx::AnyConnection>,
2902 }
2903
2904 impl TestDb {
2905 pub fn sqlite(background: Arc<Background>) -> Self {
2906 let url = format!("sqlite::memory:");
2907 let runtime = tokio::runtime::Builder::new_current_thread()
2908 .enable_io()
2909 .enable_time()
2910 .build()
2911 .unwrap();
2912
2913 let mut db = runtime.block_on(async {
2914 let mut options = ConnectOptions::new(url);
2915 options.max_connections(5);
2916 let db = Database::new(options).await.unwrap();
2917 let sql = include_str!(concat!(
2918 env!("CARGO_MANIFEST_DIR"),
2919 "/migrations.sqlite/20221109000000_test_schema.sql"
2920 ));
2921 db.pool
2922 .execute(sea_orm::Statement::from_string(
2923 db.pool.get_database_backend(),
2924 sql.into(),
2925 ))
2926 .await
2927 .unwrap();
2928 db
2929 });
2930
2931 db.background = Some(background);
2932 db.runtime = Some(runtime);
2933
2934 Self {
2935 db: Some(Arc::new(db)),
2936 connection: None,
2937 }
2938 }
2939
2940 pub fn postgres(background: Arc<Background>) -> Self {
2941 lazy_static! {
2942 static ref LOCK: Mutex<()> = Mutex::new(());
2943 }
2944
2945 let _guard = LOCK.lock();
2946 let mut rng = StdRng::from_entropy();
2947 let url = format!(
2948 "postgres://postgres@localhost/zed-test-{}",
2949 rng.gen::<u128>()
2950 );
2951 let runtime = tokio::runtime::Builder::new_current_thread()
2952 .enable_io()
2953 .enable_time()
2954 .build()
2955 .unwrap();
2956
2957 let mut db = runtime.block_on(async {
2958 sqlx::Postgres::create_database(&url)
2959 .await
2960 .expect("failed to create test db");
2961 let mut options = ConnectOptions::new(url);
2962 options
2963 .max_connections(5)
2964 .idle_timeout(Duration::from_secs(0));
2965 let db = Database::new(options).await.unwrap();
2966 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
2967 db.migrate(Path::new(migrations_path), false).await.unwrap();
2968 db
2969 });
2970
2971 db.background = Some(background);
2972 db.runtime = Some(runtime);
2973
2974 Self {
2975 db: Some(Arc::new(db)),
2976 connection: None,
2977 }
2978 }
2979
2980 pub fn db(&self) -> &Arc<Database> {
2981 self.db.as_ref().unwrap()
2982 }
2983 }
2984
2985 impl Drop for TestDb {
2986 fn drop(&mut self) {
2987 let db = self.db.take().unwrap();
2988 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
2989 db.runtime.as_ref().unwrap().block_on(async {
2990 use util::ResultExt;
2991 let query = "
2992 SELECT pg_terminate_backend(pg_stat_activity.pid)
2993 FROM pg_stat_activity
2994 WHERE
2995 pg_stat_activity.datname = current_database() AND
2996 pid <> pg_backend_pid();
2997 ";
2998 db.pool
2999 .execute(sea_orm::Statement::from_string(
3000 db.pool.get_database_backend(),
3001 query.into(),
3002 ))
3003 .await
3004 .log_err();
3005 sqlx::Postgres::drop_database(db.options.get_url())
3006 .await
3007 .log_err();
3008 })
3009 }
3010 }
3011 }
3012}