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: ConnectionId {
1647 id: project.host_connection_id as u32,
1648 owner_id: project.host_connection_server_id.0 as u32,
1649 },
1650 connection_ids,
1651 });
1652 }
1653 }
1654
1655 project::Entity::delete_many()
1656 .filter(
1657 Condition::all()
1658 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1659 .add(
1660 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1661 ),
1662 )
1663 .exec(&*tx)
1664 .await?;
1665
1666 Ok((room_id, left_projects))
1667 })
1668 .await
1669 }
1670
1671 fn build_incoming_call(
1672 room: &proto::Room,
1673 called_user_id: UserId,
1674 ) -> Option<proto::IncomingCall> {
1675 let pending_participant = room
1676 .pending_participants
1677 .iter()
1678 .find(|participant| participant.user_id == called_user_id.to_proto())?;
1679
1680 Some(proto::IncomingCall {
1681 room_id: room.id,
1682 calling_user_id: pending_participant.calling_user_id,
1683 participant_user_ids: room
1684 .participants
1685 .iter()
1686 .map(|participant| participant.user_id)
1687 .collect(),
1688 initial_project: room.participants.iter().find_map(|participant| {
1689 let initial_project_id = pending_participant.initial_project_id?;
1690 participant
1691 .projects
1692 .iter()
1693 .find(|project| project.id == initial_project_id)
1694 .cloned()
1695 }),
1696 })
1697 }
1698
1699 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
1700 let db_room = room::Entity::find_by_id(room_id)
1701 .one(tx)
1702 .await?
1703 .ok_or_else(|| anyhow!("could not find room"))?;
1704
1705 let mut db_participants = db_room
1706 .find_related(room_participant::Entity)
1707 .stream(tx)
1708 .await?;
1709 let mut participants = HashMap::default();
1710 let mut pending_participants = Vec::new();
1711 while let Some(db_participant) = db_participants.next().await {
1712 let db_participant = db_participant?;
1713 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
1714 .answering_connection_id
1715 .zip(db_participant.answering_connection_server_id)
1716 {
1717 let location = match (
1718 db_participant.location_kind,
1719 db_participant.location_project_id,
1720 ) {
1721 (Some(0), Some(project_id)) => {
1722 Some(proto::participant_location::Variant::SharedProject(
1723 proto::participant_location::SharedProject {
1724 id: project_id.to_proto(),
1725 },
1726 ))
1727 }
1728 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
1729 Default::default(),
1730 )),
1731 _ => Some(proto::participant_location::Variant::External(
1732 Default::default(),
1733 )),
1734 };
1735
1736 let answering_connection = ConnectionId {
1737 owner_id: answering_connection_server_id.0 as u32,
1738 id: answering_connection_id as u32,
1739 };
1740 participants.insert(
1741 answering_connection,
1742 proto::Participant {
1743 user_id: db_participant.user_id.to_proto(),
1744 peer_id: Some(answering_connection.into()),
1745 projects: Default::default(),
1746 location: Some(proto::ParticipantLocation { variant: location }),
1747 },
1748 );
1749 } else {
1750 pending_participants.push(proto::PendingParticipant {
1751 user_id: db_participant.user_id.to_proto(),
1752 calling_user_id: db_participant.calling_user_id.to_proto(),
1753 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
1754 });
1755 }
1756 }
1757 drop(db_participants);
1758
1759 let mut db_projects = db_room
1760 .find_related(project::Entity)
1761 .find_with_related(worktree::Entity)
1762 .stream(tx)
1763 .await?;
1764
1765 while let Some(row) = db_projects.next().await {
1766 let (db_project, db_worktree) = row?;
1767 let host_connection = ConnectionId {
1768 owner_id: db_project.host_connection_server_id.0 as u32,
1769 id: db_project.host_connection_id as u32,
1770 };
1771 if let Some(participant) = participants.get_mut(&host_connection) {
1772 let project = if let Some(project) = participant
1773 .projects
1774 .iter_mut()
1775 .find(|project| project.id == db_project.id.to_proto())
1776 {
1777 project
1778 } else {
1779 participant.projects.push(proto::ParticipantProject {
1780 id: db_project.id.to_proto(),
1781 worktree_root_names: Default::default(),
1782 });
1783 participant.projects.last_mut().unwrap()
1784 };
1785
1786 if let Some(db_worktree) = db_worktree {
1787 project.worktree_root_names.push(db_worktree.root_name);
1788 }
1789 }
1790 }
1791
1792 Ok(proto::Room {
1793 id: db_room.id.to_proto(),
1794 live_kit_room: db_room.live_kit_room,
1795 participants: participants.into_values().collect(),
1796 pending_participants,
1797 })
1798 }
1799
1800 // projects
1801
1802 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
1803 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1804 enum QueryAs {
1805 Count,
1806 }
1807
1808 self.transaction(|tx| async move {
1809 Ok(project::Entity::find()
1810 .select_only()
1811 .column_as(project::Column::Id.count(), QueryAs::Count)
1812 .inner_join(user::Entity)
1813 .filter(user::Column::Admin.eq(false))
1814 .into_values::<_, QueryAs>()
1815 .one(&*tx)
1816 .await?
1817 .unwrap_or(0i64) as usize)
1818 })
1819 .await
1820 }
1821
1822 pub async fn share_project(
1823 &self,
1824 room_id: RoomId,
1825 connection: ConnectionId,
1826 worktrees: &[proto::WorktreeMetadata],
1827 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
1828 self.room_transaction(|tx| async move {
1829 let participant = room_participant::Entity::find()
1830 .filter(
1831 Condition::all()
1832 .add(
1833 room_participant::Column::AnsweringConnectionId
1834 .eq(connection.id as i32),
1835 )
1836 .add(
1837 room_participant::Column::AnsweringConnectionServerId
1838 .eq(connection.owner_id as i32),
1839 ),
1840 )
1841 .one(&*tx)
1842 .await?
1843 .ok_or_else(|| anyhow!("could not find participant"))?;
1844 if participant.room_id != room_id {
1845 return Err(anyhow!("shared project on unexpected room"))?;
1846 }
1847
1848 let project = project::ActiveModel {
1849 room_id: ActiveValue::set(participant.room_id),
1850 host_user_id: ActiveValue::set(participant.user_id),
1851 host_connection_id: ActiveValue::set(connection.id as i32),
1852 host_connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1853 ..Default::default()
1854 }
1855 .insert(&*tx)
1856 .await?;
1857
1858 if !worktrees.is_empty() {
1859 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1860 worktree::ActiveModel {
1861 id: ActiveValue::set(worktree.id as i64),
1862 project_id: ActiveValue::set(project.id),
1863 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1864 root_name: ActiveValue::set(worktree.root_name.clone()),
1865 visible: ActiveValue::set(worktree.visible),
1866 scan_id: ActiveValue::set(0),
1867 is_complete: ActiveValue::set(false),
1868 }
1869 }))
1870 .exec(&*tx)
1871 .await?;
1872 }
1873
1874 project_collaborator::ActiveModel {
1875 project_id: ActiveValue::set(project.id),
1876 connection_id: ActiveValue::set(connection.id as i32),
1877 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1878 user_id: ActiveValue::set(participant.user_id),
1879 replica_id: ActiveValue::set(ReplicaId(0)),
1880 is_host: ActiveValue::set(true),
1881 ..Default::default()
1882 }
1883 .insert(&*tx)
1884 .await?;
1885
1886 let room = self.get_room(room_id, &tx).await?;
1887 Ok((room_id, (project.id, room)))
1888 })
1889 .await
1890 }
1891
1892 pub async fn unshare_project(
1893 &self,
1894 project_id: ProjectId,
1895 connection: ConnectionId,
1896 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1897 self.room_transaction(|tx| async move {
1898 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
1899
1900 let project = project::Entity::find_by_id(project_id)
1901 .one(&*tx)
1902 .await?
1903 .ok_or_else(|| anyhow!("project not found"))?;
1904 let host_connection = ConnectionId {
1905 owner_id: project.host_connection_server_id.0 as u32,
1906 id: project.host_connection_id as u32,
1907 };
1908 if host_connection == connection {
1909 let room_id = project.room_id;
1910 project::Entity::delete(project.into_active_model())
1911 .exec(&*tx)
1912 .await?;
1913 let room = self.get_room(room_id, &tx).await?;
1914 Ok((room_id, (room, guest_connection_ids)))
1915 } else {
1916 Err(anyhow!("cannot unshare a project hosted by another user"))?
1917 }
1918 })
1919 .await
1920 }
1921
1922 pub async fn update_project(
1923 &self,
1924 project_id: ProjectId,
1925 connection: ConnectionId,
1926 worktrees: &[proto::WorktreeMetadata],
1927 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1928 self.room_transaction(|tx| async move {
1929 let project = project::Entity::find_by_id(project_id)
1930 .filter(
1931 Condition::all()
1932 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1933 .add(
1934 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1935 ),
1936 )
1937 .one(&*tx)
1938 .await?
1939 .ok_or_else(|| anyhow!("no such project"))?;
1940
1941 if !worktrees.is_empty() {
1942 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1943 worktree::ActiveModel {
1944 id: ActiveValue::set(worktree.id as i64),
1945 project_id: ActiveValue::set(project.id),
1946 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1947 root_name: ActiveValue::set(worktree.root_name.clone()),
1948 visible: ActiveValue::set(worktree.visible),
1949 scan_id: ActiveValue::set(0),
1950 is_complete: ActiveValue::set(false),
1951 }
1952 }))
1953 .on_conflict(
1954 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
1955 .update_column(worktree::Column::RootName)
1956 .to_owned(),
1957 )
1958 .exec(&*tx)
1959 .await?;
1960 }
1961
1962 worktree::Entity::delete_many()
1963 .filter(
1964 worktree::Column::ProjectId.eq(project.id).and(
1965 worktree::Column::Id
1966 .is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
1967 ),
1968 )
1969 .exec(&*tx)
1970 .await?;
1971
1972 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
1973 let room = self.get_room(project.room_id, &tx).await?;
1974 Ok((project.room_id, (room, guest_connection_ids)))
1975 })
1976 .await
1977 }
1978
1979 pub async fn update_worktree(
1980 &self,
1981 update: &proto::UpdateWorktree,
1982 connection: ConnectionId,
1983 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
1984 self.room_transaction(|tx| async move {
1985 let project_id = ProjectId::from_proto(update.project_id);
1986 let worktree_id = update.worktree_id as i64;
1987
1988 // Ensure the update comes from the host.
1989 let project = project::Entity::find_by_id(project_id)
1990 .filter(
1991 Condition::all()
1992 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1993 .add(
1994 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1995 ),
1996 )
1997 .one(&*tx)
1998 .await?
1999 .ok_or_else(|| anyhow!("no such project"))?;
2000 let room_id = project.room_id;
2001
2002 // Update metadata.
2003 worktree::Entity::update(worktree::ActiveModel {
2004 id: ActiveValue::set(worktree_id),
2005 project_id: ActiveValue::set(project_id),
2006 root_name: ActiveValue::set(update.root_name.clone()),
2007 scan_id: ActiveValue::set(update.scan_id as i64),
2008 is_complete: ActiveValue::set(update.is_last_update),
2009 abs_path: ActiveValue::set(update.abs_path.clone()),
2010 ..Default::default()
2011 })
2012 .exec(&*tx)
2013 .await?;
2014
2015 if !update.updated_entries.is_empty() {
2016 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
2017 let mtime = entry.mtime.clone().unwrap_or_default();
2018 worktree_entry::ActiveModel {
2019 project_id: ActiveValue::set(project_id),
2020 worktree_id: ActiveValue::set(worktree_id),
2021 id: ActiveValue::set(entry.id as i64),
2022 is_dir: ActiveValue::set(entry.is_dir),
2023 path: ActiveValue::set(entry.path.clone()),
2024 inode: ActiveValue::set(entry.inode as i64),
2025 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
2026 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
2027 is_symlink: ActiveValue::set(entry.is_symlink),
2028 is_ignored: ActiveValue::set(entry.is_ignored),
2029 }
2030 }))
2031 .on_conflict(
2032 OnConflict::columns([
2033 worktree_entry::Column::ProjectId,
2034 worktree_entry::Column::WorktreeId,
2035 worktree_entry::Column::Id,
2036 ])
2037 .update_columns([
2038 worktree_entry::Column::IsDir,
2039 worktree_entry::Column::Path,
2040 worktree_entry::Column::Inode,
2041 worktree_entry::Column::MtimeSeconds,
2042 worktree_entry::Column::MtimeNanos,
2043 worktree_entry::Column::IsSymlink,
2044 worktree_entry::Column::IsIgnored,
2045 ])
2046 .to_owned(),
2047 )
2048 .exec(&*tx)
2049 .await?;
2050 }
2051
2052 if !update.removed_entries.is_empty() {
2053 worktree_entry::Entity::delete_many()
2054 .filter(
2055 worktree_entry::Column::ProjectId
2056 .eq(project_id)
2057 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
2058 .and(
2059 worktree_entry::Column::Id
2060 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
2061 ),
2062 )
2063 .exec(&*tx)
2064 .await?;
2065 }
2066
2067 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2068 Ok((room_id, connection_ids))
2069 })
2070 .await
2071 }
2072
2073 pub async fn update_diagnostic_summary(
2074 &self,
2075 update: &proto::UpdateDiagnosticSummary,
2076 connection: ConnectionId,
2077 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2078 self.room_transaction(|tx| async move {
2079 let project_id = ProjectId::from_proto(update.project_id);
2080 let worktree_id = update.worktree_id as i64;
2081 let summary = update
2082 .summary
2083 .as_ref()
2084 .ok_or_else(|| anyhow!("invalid summary"))?;
2085
2086 // Ensure the update comes from the host.
2087 let project = project::Entity::find_by_id(project_id)
2088 .one(&*tx)
2089 .await?
2090 .ok_or_else(|| anyhow!("no such project"))?;
2091 let host_connection = ConnectionId {
2092 owner_id: project.host_connection_server_id.0 as u32,
2093 id: project.host_connection_id as u32,
2094 };
2095 if host_connection != connection {
2096 return Err(anyhow!("can't update a project hosted by someone else"))?;
2097 }
2098
2099 // Update summary.
2100 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2101 project_id: ActiveValue::set(project_id),
2102 worktree_id: ActiveValue::set(worktree_id),
2103 path: ActiveValue::set(summary.path.clone()),
2104 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2105 error_count: ActiveValue::set(summary.error_count as i32),
2106 warning_count: ActiveValue::set(summary.warning_count as i32),
2107 ..Default::default()
2108 })
2109 .on_conflict(
2110 OnConflict::columns([
2111 worktree_diagnostic_summary::Column::ProjectId,
2112 worktree_diagnostic_summary::Column::WorktreeId,
2113 worktree_diagnostic_summary::Column::Path,
2114 ])
2115 .update_columns([
2116 worktree_diagnostic_summary::Column::LanguageServerId,
2117 worktree_diagnostic_summary::Column::ErrorCount,
2118 worktree_diagnostic_summary::Column::WarningCount,
2119 ])
2120 .to_owned(),
2121 )
2122 .exec(&*tx)
2123 .await?;
2124
2125 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2126 Ok((project.room_id, connection_ids))
2127 })
2128 .await
2129 }
2130
2131 pub async fn start_language_server(
2132 &self,
2133 update: &proto::StartLanguageServer,
2134 connection: ConnectionId,
2135 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2136 self.room_transaction(|tx| async move {
2137 let project_id = ProjectId::from_proto(update.project_id);
2138 let server = update
2139 .server
2140 .as_ref()
2141 .ok_or_else(|| anyhow!("invalid language server"))?;
2142
2143 // Ensure the update comes from the host.
2144 let project = project::Entity::find_by_id(project_id)
2145 .one(&*tx)
2146 .await?
2147 .ok_or_else(|| anyhow!("no such project"))?;
2148 let host_connection = ConnectionId {
2149 owner_id: project.host_connection_server_id.0 as u32,
2150 id: project.host_connection_id as u32,
2151 };
2152 if host_connection != connection {
2153 return Err(anyhow!("can't update a project hosted by someone else"))?;
2154 }
2155
2156 // Add the newly-started language server.
2157 language_server::Entity::insert(language_server::ActiveModel {
2158 project_id: ActiveValue::set(project_id),
2159 id: ActiveValue::set(server.id as i64),
2160 name: ActiveValue::set(server.name.clone()),
2161 ..Default::default()
2162 })
2163 .on_conflict(
2164 OnConflict::columns([
2165 language_server::Column::ProjectId,
2166 language_server::Column::Id,
2167 ])
2168 .update_column(language_server::Column::Name)
2169 .to_owned(),
2170 )
2171 .exec(&*tx)
2172 .await?;
2173
2174 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2175 Ok((project.room_id, connection_ids))
2176 })
2177 .await
2178 }
2179
2180 pub async fn join_project(
2181 &self,
2182 project_id: ProjectId,
2183 connection: ConnectionId,
2184 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2185 self.room_transaction(|tx| async move {
2186 let participant = room_participant::Entity::find()
2187 .filter(
2188 Condition::all()
2189 .add(
2190 room_participant::Column::AnsweringConnectionId
2191 .eq(connection.id as i32),
2192 )
2193 .add(
2194 room_participant::Column::AnsweringConnectionServerId
2195 .eq(connection.owner_id as i32),
2196 ),
2197 )
2198 .one(&*tx)
2199 .await?
2200 .ok_or_else(|| anyhow!("must join a room first"))?;
2201
2202 let project = project::Entity::find_by_id(project_id)
2203 .one(&*tx)
2204 .await?
2205 .ok_or_else(|| anyhow!("no such project"))?;
2206 if project.room_id != participant.room_id {
2207 return Err(anyhow!("no such project"))?;
2208 }
2209
2210 let mut collaborators = project
2211 .find_related(project_collaborator::Entity)
2212 .all(&*tx)
2213 .await?;
2214 let replica_ids = collaborators
2215 .iter()
2216 .map(|c| c.replica_id)
2217 .collect::<HashSet<_>>();
2218 let mut replica_id = ReplicaId(1);
2219 while replica_ids.contains(&replica_id) {
2220 replica_id.0 += 1;
2221 }
2222 let new_collaborator = project_collaborator::ActiveModel {
2223 project_id: ActiveValue::set(project_id),
2224 connection_id: ActiveValue::set(connection.id as i32),
2225 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2226 user_id: ActiveValue::set(participant.user_id),
2227 replica_id: ActiveValue::set(replica_id),
2228 is_host: ActiveValue::set(false),
2229 ..Default::default()
2230 }
2231 .insert(&*tx)
2232 .await?;
2233 collaborators.push(new_collaborator);
2234
2235 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2236 let mut worktrees = db_worktrees
2237 .into_iter()
2238 .map(|db_worktree| {
2239 (
2240 db_worktree.id as u64,
2241 Worktree {
2242 id: db_worktree.id as u64,
2243 abs_path: db_worktree.abs_path,
2244 root_name: db_worktree.root_name,
2245 visible: db_worktree.visible,
2246 entries: Default::default(),
2247 diagnostic_summaries: Default::default(),
2248 scan_id: db_worktree.scan_id as u64,
2249 is_complete: db_worktree.is_complete,
2250 },
2251 )
2252 })
2253 .collect::<BTreeMap<_, _>>();
2254
2255 // Populate worktree entries.
2256 {
2257 let mut db_entries = worktree_entry::Entity::find()
2258 .filter(worktree_entry::Column::ProjectId.eq(project_id))
2259 .stream(&*tx)
2260 .await?;
2261 while let Some(db_entry) = db_entries.next().await {
2262 let db_entry = db_entry?;
2263 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2264 worktree.entries.push(proto::Entry {
2265 id: db_entry.id as u64,
2266 is_dir: db_entry.is_dir,
2267 path: db_entry.path,
2268 inode: db_entry.inode as u64,
2269 mtime: Some(proto::Timestamp {
2270 seconds: db_entry.mtime_seconds as u64,
2271 nanos: db_entry.mtime_nanos as u32,
2272 }),
2273 is_symlink: db_entry.is_symlink,
2274 is_ignored: db_entry.is_ignored,
2275 });
2276 }
2277 }
2278 }
2279
2280 // Populate worktree diagnostic summaries.
2281 {
2282 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2283 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2284 .stream(&*tx)
2285 .await?;
2286 while let Some(db_summary) = db_summaries.next().await {
2287 let db_summary = db_summary?;
2288 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2289 worktree
2290 .diagnostic_summaries
2291 .push(proto::DiagnosticSummary {
2292 path: db_summary.path,
2293 language_server_id: db_summary.language_server_id as u64,
2294 error_count: db_summary.error_count as u32,
2295 warning_count: db_summary.warning_count as u32,
2296 });
2297 }
2298 }
2299 }
2300
2301 // Populate language servers.
2302 let language_servers = project
2303 .find_related(language_server::Entity)
2304 .all(&*tx)
2305 .await?;
2306
2307 let room_id = project.room_id;
2308 let project = Project {
2309 collaborators,
2310 worktrees,
2311 language_servers: language_servers
2312 .into_iter()
2313 .map(|language_server| proto::LanguageServer {
2314 id: language_server.id as u64,
2315 name: language_server.name,
2316 })
2317 .collect(),
2318 };
2319 Ok((room_id, (project, replica_id as ReplicaId)))
2320 })
2321 .await
2322 }
2323
2324 pub async fn leave_project(
2325 &self,
2326 project_id: ProjectId,
2327 connection: ConnectionId,
2328 ) -> Result<RoomGuard<LeftProject>> {
2329 self.room_transaction(|tx| async move {
2330 let result = project_collaborator::Entity::delete_many()
2331 .filter(
2332 Condition::all()
2333 .add(project_collaborator::Column::ProjectId.eq(project_id))
2334 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2335 .add(
2336 project_collaborator::Column::ConnectionServerId
2337 .eq(connection.owner_id as i32),
2338 ),
2339 )
2340 .exec(&*tx)
2341 .await?;
2342 if result.rows_affected == 0 {
2343 Err(anyhow!("not a collaborator on this project"))?;
2344 }
2345
2346 let project = project::Entity::find_by_id(project_id)
2347 .one(&*tx)
2348 .await?
2349 .ok_or_else(|| anyhow!("no such project"))?;
2350 let collaborators = project
2351 .find_related(project_collaborator::Entity)
2352 .all(&*tx)
2353 .await?;
2354 let connection_ids = collaborators
2355 .into_iter()
2356 .map(|collaborator| ConnectionId {
2357 owner_id: collaborator.connection_server_id.0 as u32,
2358 id: collaborator.connection_id as u32,
2359 })
2360 .collect();
2361
2362 let left_project = LeftProject {
2363 id: project_id,
2364 host_user_id: project.host_user_id,
2365 host_connection_id: ConnectionId {
2366 owner_id: project.host_connection_server_id.0 as u32,
2367 id: project.host_connection_id as u32,
2368 },
2369 connection_ids,
2370 };
2371 Ok((project.room_id, left_project))
2372 })
2373 .await
2374 }
2375
2376 pub async fn project_collaborators(
2377 &self,
2378 project_id: ProjectId,
2379 connection: ConnectionId,
2380 ) -> Result<RoomGuard<Vec<project_collaborator::Model>>> {
2381 self.room_transaction(|tx| async move {
2382 let project = project::Entity::find_by_id(project_id)
2383 .one(&*tx)
2384 .await?
2385 .ok_or_else(|| anyhow!("no such project"))?;
2386 let collaborators = project_collaborator::Entity::find()
2387 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2388 .all(&*tx)
2389 .await?;
2390
2391 if collaborators.iter().any(|collaborator| {
2392 let collaborator_connection = ConnectionId {
2393 owner_id: collaborator.connection_server_id.0 as u32,
2394 id: collaborator.connection_id as u32,
2395 };
2396 collaborator_connection == connection
2397 }) {
2398 Ok((project.room_id, collaborators))
2399 } else {
2400 Err(anyhow!("no such project"))?
2401 }
2402 })
2403 .await
2404 }
2405
2406 pub async fn project_connection_ids(
2407 &self,
2408 project_id: ProjectId,
2409 connection_id: ConnectionId,
2410 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2411 self.room_transaction(|tx| async move {
2412 let project = project::Entity::find_by_id(project_id)
2413 .one(&*tx)
2414 .await?
2415 .ok_or_else(|| anyhow!("no such project"))?;
2416 let mut participants = project_collaborator::Entity::find()
2417 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2418 .stream(&*tx)
2419 .await?;
2420
2421 let mut connection_ids = HashSet::default();
2422 while let Some(participant) = participants.next().await {
2423 let participant = participant?;
2424 connection_ids.insert(ConnectionId {
2425 owner_id: participant.connection_server_id.0 as u32,
2426 id: participant.connection_id as u32,
2427 });
2428 }
2429
2430 if connection_ids.contains(&connection_id) {
2431 Ok((project.room_id, connection_ids))
2432 } else {
2433 Err(anyhow!("no such project"))?
2434 }
2435 })
2436 .await
2437 }
2438
2439 async fn project_guest_connection_ids(
2440 &self,
2441 project_id: ProjectId,
2442 tx: &DatabaseTransaction,
2443 ) -> Result<Vec<ConnectionId>> {
2444 let mut participants = project_collaborator::Entity::find()
2445 .filter(
2446 project_collaborator::Column::ProjectId
2447 .eq(project_id)
2448 .and(project_collaborator::Column::IsHost.eq(false)),
2449 )
2450 .stream(tx)
2451 .await?;
2452
2453 let mut guest_connection_ids = Vec::new();
2454 while let Some(participant) = participants.next().await {
2455 let participant = participant?;
2456 guest_connection_ids.push(ConnectionId {
2457 owner_id: participant.connection_server_id.0 as u32,
2458 id: participant.connection_id as u32,
2459 });
2460 }
2461 Ok(guest_connection_ids)
2462 }
2463
2464 // access tokens
2465
2466 pub async fn create_access_token_hash(
2467 &self,
2468 user_id: UserId,
2469 access_token_hash: &str,
2470 max_access_token_count: usize,
2471 ) -> Result<()> {
2472 self.transaction(|tx| async {
2473 let tx = tx;
2474
2475 access_token::ActiveModel {
2476 user_id: ActiveValue::set(user_id),
2477 hash: ActiveValue::set(access_token_hash.into()),
2478 ..Default::default()
2479 }
2480 .insert(&*tx)
2481 .await?;
2482
2483 access_token::Entity::delete_many()
2484 .filter(
2485 access_token::Column::Id.in_subquery(
2486 Query::select()
2487 .column(access_token::Column::Id)
2488 .from(access_token::Entity)
2489 .and_where(access_token::Column::UserId.eq(user_id))
2490 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
2491 .limit(10000)
2492 .offset(max_access_token_count as u64)
2493 .to_owned(),
2494 ),
2495 )
2496 .exec(&*tx)
2497 .await?;
2498 Ok(())
2499 })
2500 .await
2501 }
2502
2503 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2504 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2505 enum QueryAs {
2506 Hash,
2507 }
2508
2509 self.transaction(|tx| async move {
2510 Ok(access_token::Entity::find()
2511 .select_only()
2512 .column(access_token::Column::Hash)
2513 .filter(access_token::Column::UserId.eq(user_id))
2514 .order_by_desc(access_token::Column::Id)
2515 .into_values::<_, QueryAs>()
2516 .all(&*tx)
2517 .await?)
2518 })
2519 .await
2520 }
2521
2522 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
2523 where
2524 F: Send + Fn(TransactionHandle) -> Fut,
2525 Fut: Send + Future<Output = Result<T>>,
2526 {
2527 let body = async {
2528 loop {
2529 let (tx, result) = self.with_transaction(&f).await?;
2530 match result {
2531 Ok(result) => {
2532 match tx.commit().await.map_err(Into::into) {
2533 Ok(()) => return Ok(result),
2534 Err(error) => {
2535 if is_serialization_error(&error) {
2536 // Retry (don't break the loop)
2537 } else {
2538 return Err(error);
2539 }
2540 }
2541 }
2542 }
2543 Err(error) => {
2544 tx.rollback().await?;
2545 if is_serialization_error(&error) {
2546 // Retry (don't break the loop)
2547 } else {
2548 return Err(error);
2549 }
2550 }
2551 }
2552 }
2553 };
2554
2555 self.run(body).await
2556 }
2557
2558 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
2559 where
2560 F: Send + Fn(TransactionHandle) -> Fut,
2561 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
2562 {
2563 let body = async {
2564 loop {
2565 let (tx, result) = self.with_transaction(&f).await?;
2566 match result {
2567 Ok(Some((room_id, data))) => {
2568 let lock = self.rooms.entry(room_id).or_default().clone();
2569 let _guard = lock.lock_owned().await;
2570 match tx.commit().await.map_err(Into::into) {
2571 Ok(()) => {
2572 return Ok(Some(RoomGuard {
2573 data,
2574 _guard,
2575 _not_send: PhantomData,
2576 }));
2577 }
2578 Err(error) => {
2579 if is_serialization_error(&error) {
2580 // Retry (don't break the loop)
2581 } else {
2582 return Err(error);
2583 }
2584 }
2585 }
2586 }
2587 Ok(None) => {
2588 match tx.commit().await.map_err(Into::into) {
2589 Ok(()) => return Ok(None),
2590 Err(error) => {
2591 if is_serialization_error(&error) {
2592 // Retry (don't break the loop)
2593 } else {
2594 return Err(error);
2595 }
2596 }
2597 }
2598 }
2599 Err(error) => {
2600 tx.rollback().await?;
2601 if is_serialization_error(&error) {
2602 // Retry (don't break the loop)
2603 } else {
2604 return Err(error);
2605 }
2606 }
2607 }
2608 }
2609 };
2610
2611 self.run(body).await
2612 }
2613
2614 async fn room_transaction<F, Fut, T>(&self, f: F) -> Result<RoomGuard<T>>
2615 where
2616 F: Send + Fn(TransactionHandle) -> Fut,
2617 Fut: Send + Future<Output = Result<(RoomId, T)>>,
2618 {
2619 let data = self
2620 .optional_room_transaction(move |tx| {
2621 let future = f(tx);
2622 async {
2623 let data = future.await?;
2624 Ok(Some(data))
2625 }
2626 })
2627 .await?;
2628 Ok(data.unwrap())
2629 }
2630
2631 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
2632 where
2633 F: Send + Fn(TransactionHandle) -> Fut,
2634 Fut: Send + Future<Output = Result<T>>,
2635 {
2636 let tx = self
2637 .pool
2638 .begin_with_config(Some(IsolationLevel::Serializable), None)
2639 .await?;
2640
2641 let mut tx = Arc::new(Some(tx));
2642 let result = f(TransactionHandle(tx.clone())).await;
2643 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
2644 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
2645 };
2646
2647 Ok((tx, result))
2648 }
2649
2650 async fn run<F, T>(&self, future: F) -> T
2651 where
2652 F: Future<Output = T>,
2653 {
2654 #[cfg(test)]
2655 {
2656 if let Some(background) = self.background.as_ref() {
2657 background.simulate_random_delay().await;
2658 }
2659
2660 self.runtime.as_ref().unwrap().block_on(future)
2661 }
2662
2663 #[cfg(not(test))]
2664 {
2665 future.await
2666 }
2667 }
2668}
2669
2670fn is_serialization_error(error: &Error) -> bool {
2671 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
2672 match error {
2673 Error::Database(
2674 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
2675 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
2676 ) if error
2677 .as_database_error()
2678 .and_then(|error| error.code())
2679 .as_deref()
2680 == Some(SERIALIZATION_FAILURE_CODE) =>
2681 {
2682 true
2683 }
2684 _ => false,
2685 }
2686}
2687
2688struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
2689
2690impl Deref for TransactionHandle {
2691 type Target = DatabaseTransaction;
2692
2693 fn deref(&self) -> &Self::Target {
2694 self.0.as_ref().as_ref().unwrap()
2695 }
2696}
2697
2698pub struct RoomGuard<T> {
2699 data: T,
2700 _guard: OwnedMutexGuard<()>,
2701 _not_send: PhantomData<Rc<()>>,
2702}
2703
2704impl<T> Deref for RoomGuard<T> {
2705 type Target = T;
2706
2707 fn deref(&self) -> &T {
2708 &self.data
2709 }
2710}
2711
2712impl<T> DerefMut for RoomGuard<T> {
2713 fn deref_mut(&mut self) -> &mut T {
2714 &mut self.data
2715 }
2716}
2717
2718#[derive(Debug, Serialize, Deserialize)]
2719pub struct NewUserParams {
2720 pub github_login: String,
2721 pub github_user_id: i32,
2722 pub invite_count: i32,
2723}
2724
2725#[derive(Debug)]
2726pub struct NewUserResult {
2727 pub user_id: UserId,
2728 pub metrics_id: String,
2729 pub inviting_user_id: Option<UserId>,
2730 pub signup_device_id: Option<String>,
2731}
2732
2733fn random_invite_code() -> String {
2734 nanoid::nanoid!(16)
2735}
2736
2737fn random_email_confirmation_code() -> String {
2738 nanoid::nanoid!(64)
2739}
2740
2741macro_rules! id_type {
2742 ($name:ident) => {
2743 #[derive(
2744 Clone,
2745 Copy,
2746 Debug,
2747 Default,
2748 PartialEq,
2749 Eq,
2750 PartialOrd,
2751 Ord,
2752 Hash,
2753 Serialize,
2754 Deserialize,
2755 )]
2756 #[serde(transparent)]
2757 pub struct $name(pub i32);
2758
2759 impl $name {
2760 #[allow(unused)]
2761 pub const MAX: Self = Self(i32::MAX);
2762
2763 #[allow(unused)]
2764 pub fn from_proto(value: u64) -> Self {
2765 Self(value as i32)
2766 }
2767
2768 #[allow(unused)]
2769 pub fn to_proto(self) -> u64 {
2770 self.0 as u64
2771 }
2772 }
2773
2774 impl std::fmt::Display for $name {
2775 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2776 self.0.fmt(f)
2777 }
2778 }
2779
2780 impl From<$name> for sea_query::Value {
2781 fn from(value: $name) -> Self {
2782 sea_query::Value::Int(Some(value.0))
2783 }
2784 }
2785
2786 impl sea_orm::TryGetable for $name {
2787 fn try_get(
2788 res: &sea_orm::QueryResult,
2789 pre: &str,
2790 col: &str,
2791 ) -> Result<Self, sea_orm::TryGetError> {
2792 Ok(Self(i32::try_get(res, pre, col)?))
2793 }
2794 }
2795
2796 impl sea_query::ValueType for $name {
2797 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
2798 match v {
2799 Value::TinyInt(Some(int)) => {
2800 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2801 }
2802 Value::SmallInt(Some(int)) => {
2803 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2804 }
2805 Value::Int(Some(int)) => {
2806 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2807 }
2808 Value::BigInt(Some(int)) => {
2809 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2810 }
2811 Value::TinyUnsigned(Some(int)) => {
2812 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2813 }
2814 Value::SmallUnsigned(Some(int)) => {
2815 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2816 }
2817 Value::Unsigned(Some(int)) => {
2818 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2819 }
2820 Value::BigUnsigned(Some(int)) => {
2821 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2822 }
2823 _ => Err(sea_query::ValueTypeErr),
2824 }
2825 }
2826
2827 fn type_name() -> String {
2828 stringify!($name).into()
2829 }
2830
2831 fn array_type() -> sea_query::ArrayType {
2832 sea_query::ArrayType::Int
2833 }
2834
2835 fn column_type() -> sea_query::ColumnType {
2836 sea_query::ColumnType::Integer(None)
2837 }
2838 }
2839
2840 impl sea_orm::TryFromU64 for $name {
2841 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
2842 Ok(Self(n.try_into().map_err(|_| {
2843 DbErr::ConvertFromU64(concat!(
2844 "error converting ",
2845 stringify!($name),
2846 " to u64"
2847 ))
2848 })?))
2849 }
2850 }
2851
2852 impl sea_query::Nullable for $name {
2853 fn null() -> Value {
2854 Value::Int(None)
2855 }
2856 }
2857 };
2858}
2859
2860id_type!(AccessTokenId);
2861id_type!(ContactId);
2862id_type!(RoomId);
2863id_type!(RoomParticipantId);
2864id_type!(ProjectId);
2865id_type!(ProjectCollaboratorId);
2866id_type!(ReplicaId);
2867id_type!(ServerId);
2868id_type!(SignupId);
2869id_type!(UserId);
2870
2871pub struct LeftRoom {
2872 pub room: proto::Room,
2873 pub left_projects: HashMap<ProjectId, LeftProject>,
2874 pub canceled_calls_to_user_ids: Vec<UserId>,
2875}
2876
2877pub struct RefreshedRoom {
2878 pub room: proto::Room,
2879 pub stale_participant_user_ids: Vec<UserId>,
2880 pub canceled_calls_to_user_ids: Vec<UserId>,
2881}
2882
2883pub struct Project {
2884 pub collaborators: Vec<project_collaborator::Model>,
2885 pub worktrees: BTreeMap<u64, Worktree>,
2886 pub language_servers: Vec<proto::LanguageServer>,
2887}
2888
2889pub struct LeftProject {
2890 pub id: ProjectId,
2891 pub host_user_id: UserId,
2892 pub host_connection_id: ConnectionId,
2893 pub connection_ids: Vec<ConnectionId>,
2894}
2895
2896pub struct Worktree {
2897 pub id: u64,
2898 pub abs_path: String,
2899 pub root_name: String,
2900 pub visible: bool,
2901 pub entries: Vec<proto::Entry>,
2902 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2903 pub scan_id: u64,
2904 pub is_complete: bool,
2905}
2906
2907#[cfg(test)]
2908pub use test::*;
2909
2910#[cfg(test)]
2911mod test {
2912 use super::*;
2913 use gpui::executor::Background;
2914 use lazy_static::lazy_static;
2915 use parking_lot::Mutex;
2916 use rand::prelude::*;
2917 use sea_orm::ConnectionTrait;
2918 use sqlx::migrate::MigrateDatabase;
2919 use std::sync::Arc;
2920
2921 pub struct TestDb {
2922 pub db: Option<Arc<Database>>,
2923 pub connection: Option<sqlx::AnyConnection>,
2924 }
2925
2926 impl TestDb {
2927 pub fn sqlite(background: Arc<Background>) -> Self {
2928 let url = format!("sqlite::memory:");
2929 let runtime = tokio::runtime::Builder::new_current_thread()
2930 .enable_io()
2931 .enable_time()
2932 .build()
2933 .unwrap();
2934
2935 let mut db = runtime.block_on(async {
2936 let mut options = ConnectOptions::new(url);
2937 options.max_connections(5);
2938 let db = Database::new(options).await.unwrap();
2939 let sql = include_str!(concat!(
2940 env!("CARGO_MANIFEST_DIR"),
2941 "/migrations.sqlite/20221109000000_test_schema.sql"
2942 ));
2943 db.pool
2944 .execute(sea_orm::Statement::from_string(
2945 db.pool.get_database_backend(),
2946 sql.into(),
2947 ))
2948 .await
2949 .unwrap();
2950 db
2951 });
2952
2953 db.background = Some(background);
2954 db.runtime = Some(runtime);
2955
2956 Self {
2957 db: Some(Arc::new(db)),
2958 connection: None,
2959 }
2960 }
2961
2962 pub fn postgres(background: Arc<Background>) -> Self {
2963 lazy_static! {
2964 static ref LOCK: Mutex<()> = Mutex::new(());
2965 }
2966
2967 let _guard = LOCK.lock();
2968 let mut rng = StdRng::from_entropy();
2969 let url = format!(
2970 "postgres://postgres@localhost/zed-test-{}",
2971 rng.gen::<u128>()
2972 );
2973 let runtime = tokio::runtime::Builder::new_current_thread()
2974 .enable_io()
2975 .enable_time()
2976 .build()
2977 .unwrap();
2978
2979 let mut db = runtime.block_on(async {
2980 sqlx::Postgres::create_database(&url)
2981 .await
2982 .expect("failed to create test db");
2983 let mut options = ConnectOptions::new(url);
2984 options
2985 .max_connections(5)
2986 .idle_timeout(Duration::from_secs(0));
2987 let db = Database::new(options).await.unwrap();
2988 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
2989 db.migrate(Path::new(migrations_path), false).await.unwrap();
2990 db
2991 });
2992
2993 db.background = Some(background);
2994 db.runtime = Some(runtime);
2995
2996 Self {
2997 db: Some(Arc::new(db)),
2998 connection: None,
2999 }
3000 }
3001
3002 pub fn db(&self) -> &Arc<Database> {
3003 self.db.as_ref().unwrap()
3004 }
3005 }
3006
3007 impl Drop for TestDb {
3008 fn drop(&mut self) {
3009 let db = self.db.take().unwrap();
3010 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
3011 db.runtime.as_ref().unwrap().block_on(async {
3012 use util::ResultExt;
3013 let query = "
3014 SELECT pg_terminate_backend(pg_stat_activity.pid)
3015 FROM pg_stat_activity
3016 WHERE
3017 pg_stat_activity.datname = current_database() AND
3018 pid <> pg_backend_pid();
3019 ";
3020 db.pool
3021 .execute(sea_orm::Statement::from_string(
3022 db.pool.get_database_backend(),
3023 query.into(),
3024 ))
3025 .await
3026 .log_err();
3027 sqlx::Postgres::drop_database(db.options.get_url())
3028 .await
3029 .log_err();
3030 })
3031 }
3032 }
3033 }
3034}