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(room_participant::Column::AnsweringConnectionId.is_null()),
1323 )
1324 .set(room_participant::ActiveModel {
1325 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1326 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1327 connection.owner_id as i32,
1328 ))),
1329 answering_connection_lost: ActiveValue::set(false),
1330 ..Default::default()
1331 })
1332 .exec(&*tx)
1333 .await?;
1334 if result.rows_affected == 0 {
1335 Err(anyhow!("room does not exist or was already joined"))?
1336 } else {
1337 let room = self.get_room(room_id, &tx).await?;
1338 Ok((room_id, room))
1339 }
1340 })
1341 .await
1342 }
1343
1344 pub async fn rejoin_room(
1345 &self,
1346 rejoin_room: proto::RejoinRoom,
1347 user_id: UserId,
1348 connection: ConnectionId,
1349 ) -> Result<RoomGuard<RejoinedRoom>> {
1350 self.room_transaction(|tx| async {
1351 let tx = tx;
1352 let room_id = RoomId::from_proto(rejoin_room.id);
1353 let participant_update = room_participant::Entity::update_many()
1354 .filter(
1355 Condition::all()
1356 .add(room_participant::Column::RoomId.eq(room_id))
1357 .add(room_participant::Column::UserId.eq(user_id))
1358 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
1359 .add(
1360 Condition::any()
1361 .add(room_participant::Column::AnsweringConnectionLost.eq(true))
1362 .add(
1363 room_participant::Column::AnsweringConnectionServerId
1364 .ne(connection.owner_id as i32),
1365 ),
1366 ),
1367 )
1368 .set(room_participant::ActiveModel {
1369 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1370 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1371 connection.owner_id as i32,
1372 ))),
1373 answering_connection_lost: ActiveValue::set(false),
1374 ..Default::default()
1375 })
1376 .exec(&*tx)
1377 .await?;
1378 if participant_update.rows_affected == 0 {
1379 Err(anyhow!("room does not exist or was already joined"))?
1380 } else {
1381 let mut reshared_projects = Vec::new();
1382 for reshared_project in &rejoin_room.reshared_projects {
1383 let project_id = ProjectId::from_proto(reshared_project.project_id);
1384 let project = project::Entity::find_by_id(project_id)
1385 .one(&*tx)
1386 .await?
1387 .ok_or_else(|| anyhow!("project does not exist"))?;
1388 if project.host_user_id != user_id {
1389 return Err(anyhow!("no such project"))?;
1390 }
1391
1392 let mut collaborators = project
1393 .find_related(project_collaborator::Entity)
1394 .all(&*tx)
1395 .await?;
1396 let host_ix = collaborators
1397 .iter()
1398 .position(|collaborator| {
1399 collaborator.user_id == user_id && collaborator.is_host
1400 })
1401 .ok_or_else(|| anyhow!("host not found among collaborators"))?;
1402 let host = collaborators.swap_remove(host_ix);
1403 let old_connection_id = host.connection();
1404
1405 project::Entity::update(project::ActiveModel {
1406 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1407 host_connection_server_id: ActiveValue::set(Some(ServerId(
1408 connection.owner_id as i32,
1409 ))),
1410 ..project.into_active_model()
1411 })
1412 .exec(&*tx)
1413 .await?;
1414 project_collaborator::Entity::update(project_collaborator::ActiveModel {
1415 connection_id: ActiveValue::set(connection.id as i32),
1416 connection_server_id: ActiveValue::set(ServerId(
1417 connection.owner_id as i32,
1418 )),
1419 ..host.into_active_model()
1420 })
1421 .exec(&*tx)
1422 .await?;
1423
1424 self.update_project_worktrees(project_id, &reshared_project.worktrees, &tx)
1425 .await?;
1426
1427 reshared_projects.push(ResharedProject {
1428 id: project_id,
1429 old_connection_id,
1430 collaborators: collaborators
1431 .iter()
1432 .map(|collaborator| ProjectCollaborator {
1433 connection_id: collaborator.connection(),
1434 user_id: collaborator.user_id,
1435 replica_id: collaborator.replica_id,
1436 is_host: collaborator.is_host,
1437 })
1438 .collect(),
1439 worktrees: reshared_project.worktrees.clone(),
1440 });
1441 }
1442
1443 project::Entity::delete_many()
1444 .filter(
1445 Condition::all()
1446 .add(project::Column::RoomId.eq(room_id))
1447 .add(project::Column::HostUserId.eq(user_id))
1448 .add(
1449 project::Column::Id
1450 .is_not_in(reshared_projects.iter().map(|project| project.id)),
1451 ),
1452 )
1453 .exec(&*tx)
1454 .await?;
1455
1456 // TODO: handle left projects
1457 let room = self.get_room(room_id, &tx).await?;
1458 Ok((
1459 room_id,
1460 RejoinedRoom {
1461 room,
1462 // TODO: handle rejoined projects
1463 rejoined_projects: Default::default(),
1464 reshared_projects,
1465 },
1466 ))
1467 }
1468 })
1469 .await
1470 }
1471
1472 pub async fn leave_room(
1473 &self,
1474 connection: ConnectionId,
1475 ) -> Result<Option<RoomGuard<LeftRoom>>> {
1476 self.optional_room_transaction(|tx| async move {
1477 let leaving_participant = room_participant::Entity::find()
1478 .filter(
1479 Condition::all()
1480 .add(
1481 room_participant::Column::AnsweringConnectionId
1482 .eq(connection.id as i32),
1483 )
1484 .add(
1485 room_participant::Column::AnsweringConnectionServerId
1486 .eq(connection.owner_id as i32),
1487 ),
1488 )
1489 .one(&*tx)
1490 .await?;
1491
1492 if let Some(leaving_participant) = leaving_participant {
1493 // Leave room.
1494 let room_id = leaving_participant.room_id;
1495 room_participant::Entity::delete_by_id(leaving_participant.id)
1496 .exec(&*tx)
1497 .await?;
1498
1499 // Cancel pending calls initiated by the leaving user.
1500 let called_participants = room_participant::Entity::find()
1501 .filter(
1502 Condition::all()
1503 .add(
1504 room_participant::Column::CallingConnectionId
1505 .eq(connection.id as i32),
1506 )
1507 .add(
1508 room_participant::Column::CallingConnectionServerId
1509 .eq(connection.owner_id as i32),
1510 )
1511 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1512 )
1513 .all(&*tx)
1514 .await?;
1515 room_participant::Entity::delete_many()
1516 .filter(
1517 room_participant::Column::Id
1518 .is_in(called_participants.iter().map(|participant| participant.id)),
1519 )
1520 .exec(&*tx)
1521 .await?;
1522 let canceled_calls_to_user_ids = called_participants
1523 .into_iter()
1524 .map(|participant| participant.user_id)
1525 .collect();
1526
1527 // Detect left projects.
1528 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1529 enum QueryProjectIds {
1530 ProjectId,
1531 }
1532 let project_ids: Vec<ProjectId> = project_collaborator::Entity::find()
1533 .select_only()
1534 .column_as(
1535 project_collaborator::Column::ProjectId,
1536 QueryProjectIds::ProjectId,
1537 )
1538 .filter(
1539 Condition::all()
1540 .add(
1541 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1542 )
1543 .add(
1544 project_collaborator::Column::ConnectionServerId
1545 .eq(connection.owner_id as i32),
1546 ),
1547 )
1548 .into_values::<_, QueryProjectIds>()
1549 .all(&*tx)
1550 .await?;
1551 let mut left_projects = HashMap::default();
1552 let mut collaborators = project_collaborator::Entity::find()
1553 .filter(project_collaborator::Column::ProjectId.is_in(project_ids))
1554 .stream(&*tx)
1555 .await?;
1556 while let Some(collaborator) = collaborators.next().await {
1557 let collaborator = collaborator?;
1558 let left_project =
1559 left_projects
1560 .entry(collaborator.project_id)
1561 .or_insert(LeftProject {
1562 id: collaborator.project_id,
1563 host_user_id: Default::default(),
1564 connection_ids: Default::default(),
1565 host_connection_id: Default::default(),
1566 });
1567
1568 let collaborator_connection_id = collaborator.connection();
1569 if collaborator_connection_id != connection {
1570 left_project.connection_ids.push(collaborator_connection_id);
1571 }
1572
1573 if collaborator.is_host {
1574 left_project.host_user_id = collaborator.user_id;
1575 left_project.host_connection_id = collaborator_connection_id;
1576 }
1577 }
1578 drop(collaborators);
1579
1580 // Leave projects.
1581 project_collaborator::Entity::delete_many()
1582 .filter(
1583 Condition::all()
1584 .add(
1585 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1586 )
1587 .add(
1588 project_collaborator::Column::ConnectionServerId
1589 .eq(connection.owner_id as i32),
1590 ),
1591 )
1592 .exec(&*tx)
1593 .await?;
1594
1595 // Unshare projects.
1596 project::Entity::delete_many()
1597 .filter(
1598 Condition::all()
1599 .add(project::Column::RoomId.eq(room_id))
1600 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1601 .add(
1602 project::Column::HostConnectionServerId
1603 .eq(connection.owner_id as i32),
1604 ),
1605 )
1606 .exec(&*tx)
1607 .await?;
1608
1609 let room = self.get_room(room_id, &tx).await?;
1610 if room.participants.is_empty() {
1611 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
1612 }
1613
1614 let left_room = LeftRoom {
1615 room,
1616 left_projects,
1617 canceled_calls_to_user_ids,
1618 };
1619
1620 if left_room.room.participants.is_empty() {
1621 self.rooms.remove(&room_id);
1622 }
1623
1624 Ok(Some((room_id, left_room)))
1625 } else {
1626 Ok(None)
1627 }
1628 })
1629 .await
1630 }
1631
1632 pub async fn update_room_participant_location(
1633 &self,
1634 room_id: RoomId,
1635 connection: ConnectionId,
1636 location: proto::ParticipantLocation,
1637 ) -> Result<RoomGuard<proto::Room>> {
1638 self.room_transaction(|tx| async {
1639 let tx = tx;
1640 let location_kind;
1641 let location_project_id;
1642 match location
1643 .variant
1644 .as_ref()
1645 .ok_or_else(|| anyhow!("invalid location"))?
1646 {
1647 proto::participant_location::Variant::SharedProject(project) => {
1648 location_kind = 0;
1649 location_project_id = Some(ProjectId::from_proto(project.id));
1650 }
1651 proto::participant_location::Variant::UnsharedProject(_) => {
1652 location_kind = 1;
1653 location_project_id = None;
1654 }
1655 proto::participant_location::Variant::External(_) => {
1656 location_kind = 2;
1657 location_project_id = None;
1658 }
1659 }
1660
1661 let result = room_participant::Entity::update_many()
1662 .filter(
1663 Condition::all()
1664 .add(room_participant::Column::RoomId.eq(room_id))
1665 .add(
1666 room_participant::Column::AnsweringConnectionId
1667 .eq(connection.id as i32),
1668 )
1669 .add(
1670 room_participant::Column::AnsweringConnectionServerId
1671 .eq(connection.owner_id as i32),
1672 ),
1673 )
1674 .set(room_participant::ActiveModel {
1675 location_kind: ActiveValue::set(Some(location_kind)),
1676 location_project_id: ActiveValue::set(location_project_id),
1677 ..Default::default()
1678 })
1679 .exec(&*tx)
1680 .await?;
1681
1682 if result.rows_affected == 1 {
1683 let room = self.get_room(room_id, &tx).await?;
1684 Ok((room_id, room))
1685 } else {
1686 Err(anyhow!("could not update room participant location"))?
1687 }
1688 })
1689 .await
1690 }
1691
1692 pub async fn connection_lost(&self, connection: ConnectionId) -> Result<()> {
1693 self.transaction(|tx| async move {
1694 let participant = room_participant::Entity::find()
1695 .filter(
1696 Condition::all()
1697 .add(
1698 room_participant::Column::AnsweringConnectionId
1699 .eq(connection.id as i32),
1700 )
1701 .add(
1702 room_participant::Column::AnsweringConnectionServerId
1703 .eq(connection.owner_id as i32),
1704 ),
1705 )
1706 .one(&*tx)
1707 .await?
1708 .ok_or_else(|| anyhow!("not a participant in any room"))?;
1709
1710 room_participant::Entity::update(room_participant::ActiveModel {
1711 answering_connection_lost: ActiveValue::set(true),
1712 ..participant.into_active_model()
1713 })
1714 .exec(&*tx)
1715 .await?;
1716
1717 Ok(())
1718 })
1719 .await
1720 }
1721
1722 fn build_incoming_call(
1723 room: &proto::Room,
1724 called_user_id: UserId,
1725 ) -> Option<proto::IncomingCall> {
1726 let pending_participant = room
1727 .pending_participants
1728 .iter()
1729 .find(|participant| participant.user_id == called_user_id.to_proto())?;
1730
1731 Some(proto::IncomingCall {
1732 room_id: room.id,
1733 calling_user_id: pending_participant.calling_user_id,
1734 participant_user_ids: room
1735 .participants
1736 .iter()
1737 .map(|participant| participant.user_id)
1738 .collect(),
1739 initial_project: room.participants.iter().find_map(|participant| {
1740 let initial_project_id = pending_participant.initial_project_id?;
1741 participant
1742 .projects
1743 .iter()
1744 .find(|project| project.id == initial_project_id)
1745 .cloned()
1746 }),
1747 })
1748 }
1749
1750 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
1751 let db_room = room::Entity::find_by_id(room_id)
1752 .one(tx)
1753 .await?
1754 .ok_or_else(|| anyhow!("could not find room"))?;
1755
1756 let mut db_participants = db_room
1757 .find_related(room_participant::Entity)
1758 .stream(tx)
1759 .await?;
1760 let mut participants = HashMap::default();
1761 let mut pending_participants = Vec::new();
1762 while let Some(db_participant) = db_participants.next().await {
1763 let db_participant = db_participant?;
1764 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
1765 .answering_connection_id
1766 .zip(db_participant.answering_connection_server_id)
1767 {
1768 let location = match (
1769 db_participant.location_kind,
1770 db_participant.location_project_id,
1771 ) {
1772 (Some(0), Some(project_id)) => {
1773 Some(proto::participant_location::Variant::SharedProject(
1774 proto::participant_location::SharedProject {
1775 id: project_id.to_proto(),
1776 },
1777 ))
1778 }
1779 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
1780 Default::default(),
1781 )),
1782 _ => Some(proto::participant_location::Variant::External(
1783 Default::default(),
1784 )),
1785 };
1786
1787 let answering_connection = ConnectionId {
1788 owner_id: answering_connection_server_id.0 as u32,
1789 id: answering_connection_id as u32,
1790 };
1791 participants.insert(
1792 answering_connection,
1793 proto::Participant {
1794 user_id: db_participant.user_id.to_proto(),
1795 peer_id: Some(answering_connection.into()),
1796 projects: Default::default(),
1797 location: Some(proto::ParticipantLocation { variant: location }),
1798 },
1799 );
1800 } else {
1801 pending_participants.push(proto::PendingParticipant {
1802 user_id: db_participant.user_id.to_proto(),
1803 calling_user_id: db_participant.calling_user_id.to_proto(),
1804 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
1805 });
1806 }
1807 }
1808 drop(db_participants);
1809
1810 let mut db_projects = db_room
1811 .find_related(project::Entity)
1812 .find_with_related(worktree::Entity)
1813 .stream(tx)
1814 .await?;
1815
1816 while let Some(row) = db_projects.next().await {
1817 let (db_project, db_worktree) = row?;
1818 let host_connection = db_project.host_connection()?;
1819 if let Some(participant) = participants.get_mut(&host_connection) {
1820 let project = if let Some(project) = participant
1821 .projects
1822 .iter_mut()
1823 .find(|project| project.id == db_project.id.to_proto())
1824 {
1825 project
1826 } else {
1827 participant.projects.push(proto::ParticipantProject {
1828 id: db_project.id.to_proto(),
1829 worktree_root_names: Default::default(),
1830 });
1831 participant.projects.last_mut().unwrap()
1832 };
1833
1834 if let Some(db_worktree) = db_worktree {
1835 project.worktree_root_names.push(db_worktree.root_name);
1836 }
1837 }
1838 }
1839
1840 Ok(proto::Room {
1841 id: db_room.id.to_proto(),
1842 live_kit_room: db_room.live_kit_room,
1843 participants: participants.into_values().collect(),
1844 pending_participants,
1845 })
1846 }
1847
1848 // projects
1849
1850 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
1851 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1852 enum QueryAs {
1853 Count,
1854 }
1855
1856 self.transaction(|tx| async move {
1857 Ok(project::Entity::find()
1858 .select_only()
1859 .column_as(project::Column::Id.count(), QueryAs::Count)
1860 .inner_join(user::Entity)
1861 .filter(user::Column::Admin.eq(false))
1862 .into_values::<_, QueryAs>()
1863 .one(&*tx)
1864 .await?
1865 .unwrap_or(0i64) as usize)
1866 })
1867 .await
1868 }
1869
1870 pub async fn share_project(
1871 &self,
1872 room_id: RoomId,
1873 connection: ConnectionId,
1874 worktrees: &[proto::WorktreeMetadata],
1875 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
1876 self.room_transaction(|tx| async move {
1877 let participant = room_participant::Entity::find()
1878 .filter(
1879 Condition::all()
1880 .add(
1881 room_participant::Column::AnsweringConnectionId
1882 .eq(connection.id as i32),
1883 )
1884 .add(
1885 room_participant::Column::AnsweringConnectionServerId
1886 .eq(connection.owner_id as i32),
1887 ),
1888 )
1889 .one(&*tx)
1890 .await?
1891 .ok_or_else(|| anyhow!("could not find participant"))?;
1892 if participant.room_id != room_id {
1893 return Err(anyhow!("shared project on unexpected room"))?;
1894 }
1895
1896 let project = project::ActiveModel {
1897 room_id: ActiveValue::set(participant.room_id),
1898 host_user_id: ActiveValue::set(participant.user_id),
1899 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1900 host_connection_server_id: ActiveValue::set(Some(ServerId(
1901 connection.owner_id as i32,
1902 ))),
1903 ..Default::default()
1904 }
1905 .insert(&*tx)
1906 .await?;
1907
1908 if !worktrees.is_empty() {
1909 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1910 worktree::ActiveModel {
1911 id: ActiveValue::set(worktree.id as i64),
1912 project_id: ActiveValue::set(project.id),
1913 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1914 root_name: ActiveValue::set(worktree.root_name.clone()),
1915 visible: ActiveValue::set(worktree.visible),
1916 scan_id: ActiveValue::set(0),
1917 is_complete: ActiveValue::set(false),
1918 }
1919 }))
1920 .exec(&*tx)
1921 .await?;
1922 }
1923
1924 project_collaborator::ActiveModel {
1925 project_id: ActiveValue::set(project.id),
1926 connection_id: ActiveValue::set(connection.id as i32),
1927 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1928 user_id: ActiveValue::set(participant.user_id),
1929 replica_id: ActiveValue::set(ReplicaId(0)),
1930 is_host: ActiveValue::set(true),
1931 ..Default::default()
1932 }
1933 .insert(&*tx)
1934 .await?;
1935
1936 let room = self.get_room(room_id, &tx).await?;
1937 Ok((room_id, (project.id, room)))
1938 })
1939 .await
1940 }
1941
1942 pub async fn unshare_project(
1943 &self,
1944 project_id: ProjectId,
1945 connection: ConnectionId,
1946 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1947 self.room_transaction(|tx| async move {
1948 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
1949
1950 let project = project::Entity::find_by_id(project_id)
1951 .one(&*tx)
1952 .await?
1953 .ok_or_else(|| anyhow!("project not found"))?;
1954 if project.host_connection()? == connection {
1955 let room_id = project.room_id;
1956 project::Entity::delete(project.into_active_model())
1957 .exec(&*tx)
1958 .await?;
1959 let room = self.get_room(room_id, &tx).await?;
1960 Ok((room_id, (room, guest_connection_ids)))
1961 } else {
1962 Err(anyhow!("cannot unshare a project hosted by another user"))?
1963 }
1964 })
1965 .await
1966 }
1967
1968 pub async fn update_project(
1969 &self,
1970 project_id: ProjectId,
1971 connection: ConnectionId,
1972 worktrees: &[proto::WorktreeMetadata],
1973 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1974 self.room_transaction(|tx| async move {
1975 let project = project::Entity::find_by_id(project_id)
1976 .filter(
1977 Condition::all()
1978 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1979 .add(
1980 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1981 ),
1982 )
1983 .one(&*tx)
1984 .await?
1985 .ok_or_else(|| anyhow!("no such project"))?;
1986
1987 self.update_project_worktrees(project.id, worktrees, &tx)
1988 .await?;
1989
1990 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
1991 let room = self.get_room(project.room_id, &tx).await?;
1992 Ok((project.room_id, (room, guest_connection_ids)))
1993 })
1994 .await
1995 }
1996
1997 async fn update_project_worktrees(
1998 &self,
1999 project_id: ProjectId,
2000 worktrees: &[proto::WorktreeMetadata],
2001 tx: &DatabaseTransaction,
2002 ) -> Result<()> {
2003 if !worktrees.is_empty() {
2004 worktree::Entity::insert_many(worktrees.iter().map(|worktree| worktree::ActiveModel {
2005 id: ActiveValue::set(worktree.id as i64),
2006 project_id: ActiveValue::set(project_id),
2007 abs_path: ActiveValue::set(worktree.abs_path.clone()),
2008 root_name: ActiveValue::set(worktree.root_name.clone()),
2009 visible: ActiveValue::set(worktree.visible),
2010 scan_id: ActiveValue::set(0),
2011 is_complete: ActiveValue::set(false),
2012 }))
2013 .on_conflict(
2014 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
2015 .update_column(worktree::Column::RootName)
2016 .to_owned(),
2017 )
2018 .exec(&*tx)
2019 .await?;
2020 }
2021
2022 worktree::Entity::delete_many()
2023 .filter(worktree::Column::ProjectId.eq(project_id).and(
2024 worktree::Column::Id.is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
2025 ))
2026 .exec(&*tx)
2027 .await?;
2028
2029 Ok(())
2030 }
2031
2032 pub async fn update_worktree(
2033 &self,
2034 update: &proto::UpdateWorktree,
2035 connection: ConnectionId,
2036 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2037 self.room_transaction(|tx| async move {
2038 let project_id = ProjectId::from_proto(update.project_id);
2039 let worktree_id = update.worktree_id as i64;
2040
2041 // Ensure the update comes from the host.
2042 let project = project::Entity::find_by_id(project_id)
2043 .filter(
2044 Condition::all()
2045 .add(project::Column::HostConnectionId.eq(connection.id as i32))
2046 .add(
2047 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
2048 ),
2049 )
2050 .one(&*tx)
2051 .await?
2052 .ok_or_else(|| anyhow!("no such project"))?;
2053 let room_id = project.room_id;
2054
2055 // Update metadata.
2056 worktree::Entity::update(worktree::ActiveModel {
2057 id: ActiveValue::set(worktree_id),
2058 project_id: ActiveValue::set(project_id),
2059 root_name: ActiveValue::set(update.root_name.clone()),
2060 scan_id: ActiveValue::set(update.scan_id as i64),
2061 is_complete: ActiveValue::set(update.is_last_update),
2062 abs_path: ActiveValue::set(update.abs_path.clone()),
2063 ..Default::default()
2064 })
2065 .exec(&*tx)
2066 .await?;
2067
2068 if !update.updated_entries.is_empty() {
2069 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
2070 let mtime = entry.mtime.clone().unwrap_or_default();
2071 worktree_entry::ActiveModel {
2072 project_id: ActiveValue::set(project_id),
2073 worktree_id: ActiveValue::set(worktree_id),
2074 id: ActiveValue::set(entry.id as i64),
2075 is_dir: ActiveValue::set(entry.is_dir),
2076 path: ActiveValue::set(entry.path.clone()),
2077 inode: ActiveValue::set(entry.inode as i64),
2078 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
2079 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
2080 is_symlink: ActiveValue::set(entry.is_symlink),
2081 is_ignored: ActiveValue::set(entry.is_ignored),
2082 }
2083 }))
2084 .on_conflict(
2085 OnConflict::columns([
2086 worktree_entry::Column::ProjectId,
2087 worktree_entry::Column::WorktreeId,
2088 worktree_entry::Column::Id,
2089 ])
2090 .update_columns([
2091 worktree_entry::Column::IsDir,
2092 worktree_entry::Column::Path,
2093 worktree_entry::Column::Inode,
2094 worktree_entry::Column::MtimeSeconds,
2095 worktree_entry::Column::MtimeNanos,
2096 worktree_entry::Column::IsSymlink,
2097 worktree_entry::Column::IsIgnored,
2098 ])
2099 .to_owned(),
2100 )
2101 .exec(&*tx)
2102 .await?;
2103 }
2104
2105 if !update.removed_entries.is_empty() {
2106 worktree_entry::Entity::delete_many()
2107 .filter(
2108 worktree_entry::Column::ProjectId
2109 .eq(project_id)
2110 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
2111 .and(
2112 worktree_entry::Column::Id
2113 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
2114 ),
2115 )
2116 .exec(&*tx)
2117 .await?;
2118 }
2119
2120 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2121 Ok((room_id, connection_ids))
2122 })
2123 .await
2124 }
2125
2126 pub async fn update_diagnostic_summary(
2127 &self,
2128 update: &proto::UpdateDiagnosticSummary,
2129 connection: ConnectionId,
2130 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2131 self.room_transaction(|tx| async move {
2132 let project_id = ProjectId::from_proto(update.project_id);
2133 let worktree_id = update.worktree_id as i64;
2134 let summary = update
2135 .summary
2136 .as_ref()
2137 .ok_or_else(|| anyhow!("invalid summary"))?;
2138
2139 // Ensure the update comes from the host.
2140 let project = project::Entity::find_by_id(project_id)
2141 .one(&*tx)
2142 .await?
2143 .ok_or_else(|| anyhow!("no such project"))?;
2144 if project.host_connection()? != connection {
2145 return Err(anyhow!("can't update a project hosted by someone else"))?;
2146 }
2147
2148 // Update summary.
2149 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2150 project_id: ActiveValue::set(project_id),
2151 worktree_id: ActiveValue::set(worktree_id),
2152 path: ActiveValue::set(summary.path.clone()),
2153 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2154 error_count: ActiveValue::set(summary.error_count as i32),
2155 warning_count: ActiveValue::set(summary.warning_count as i32),
2156 ..Default::default()
2157 })
2158 .on_conflict(
2159 OnConflict::columns([
2160 worktree_diagnostic_summary::Column::ProjectId,
2161 worktree_diagnostic_summary::Column::WorktreeId,
2162 worktree_diagnostic_summary::Column::Path,
2163 ])
2164 .update_columns([
2165 worktree_diagnostic_summary::Column::LanguageServerId,
2166 worktree_diagnostic_summary::Column::ErrorCount,
2167 worktree_diagnostic_summary::Column::WarningCount,
2168 ])
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 start_language_server(
2181 &self,
2182 update: &proto::StartLanguageServer,
2183 connection: ConnectionId,
2184 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2185 self.room_transaction(|tx| async move {
2186 let project_id = ProjectId::from_proto(update.project_id);
2187 let server = update
2188 .server
2189 .as_ref()
2190 .ok_or_else(|| anyhow!("invalid language server"))?;
2191
2192 // Ensure the update comes from the host.
2193 let project = project::Entity::find_by_id(project_id)
2194 .one(&*tx)
2195 .await?
2196 .ok_or_else(|| anyhow!("no such project"))?;
2197 if project.host_connection()? != connection {
2198 return Err(anyhow!("can't update a project hosted by someone else"))?;
2199 }
2200
2201 // Add the newly-started language server.
2202 language_server::Entity::insert(language_server::ActiveModel {
2203 project_id: ActiveValue::set(project_id),
2204 id: ActiveValue::set(server.id as i64),
2205 name: ActiveValue::set(server.name.clone()),
2206 ..Default::default()
2207 })
2208 .on_conflict(
2209 OnConflict::columns([
2210 language_server::Column::ProjectId,
2211 language_server::Column::Id,
2212 ])
2213 .update_column(language_server::Column::Name)
2214 .to_owned(),
2215 )
2216 .exec(&*tx)
2217 .await?;
2218
2219 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2220 Ok((project.room_id, connection_ids))
2221 })
2222 .await
2223 }
2224
2225 pub async fn join_project(
2226 &self,
2227 project_id: ProjectId,
2228 connection: ConnectionId,
2229 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2230 self.room_transaction(|tx| async move {
2231 let participant = room_participant::Entity::find()
2232 .filter(
2233 Condition::all()
2234 .add(
2235 room_participant::Column::AnsweringConnectionId
2236 .eq(connection.id as i32),
2237 )
2238 .add(
2239 room_participant::Column::AnsweringConnectionServerId
2240 .eq(connection.owner_id as i32),
2241 ),
2242 )
2243 .one(&*tx)
2244 .await?
2245 .ok_or_else(|| anyhow!("must join a room first"))?;
2246
2247 let project = project::Entity::find_by_id(project_id)
2248 .one(&*tx)
2249 .await?
2250 .ok_or_else(|| anyhow!("no such project"))?;
2251 if project.room_id != participant.room_id {
2252 return Err(anyhow!("no such project"))?;
2253 }
2254
2255 let mut collaborators = project
2256 .find_related(project_collaborator::Entity)
2257 .all(&*tx)
2258 .await?;
2259 let replica_ids = collaborators
2260 .iter()
2261 .map(|c| c.replica_id)
2262 .collect::<HashSet<_>>();
2263 let mut replica_id = ReplicaId(1);
2264 while replica_ids.contains(&replica_id) {
2265 replica_id.0 += 1;
2266 }
2267 let new_collaborator = project_collaborator::ActiveModel {
2268 project_id: ActiveValue::set(project_id),
2269 connection_id: ActiveValue::set(connection.id as i32),
2270 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2271 user_id: ActiveValue::set(participant.user_id),
2272 replica_id: ActiveValue::set(replica_id),
2273 is_host: ActiveValue::set(false),
2274 ..Default::default()
2275 }
2276 .insert(&*tx)
2277 .await?;
2278 collaborators.push(new_collaborator);
2279
2280 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2281 let mut worktrees = db_worktrees
2282 .into_iter()
2283 .map(|db_worktree| {
2284 (
2285 db_worktree.id as u64,
2286 Worktree {
2287 id: db_worktree.id as u64,
2288 abs_path: db_worktree.abs_path,
2289 root_name: db_worktree.root_name,
2290 visible: db_worktree.visible,
2291 entries: Default::default(),
2292 diagnostic_summaries: Default::default(),
2293 scan_id: db_worktree.scan_id as u64,
2294 is_complete: db_worktree.is_complete,
2295 },
2296 )
2297 })
2298 .collect::<BTreeMap<_, _>>();
2299
2300 // Populate worktree entries.
2301 {
2302 let mut db_entries = worktree_entry::Entity::find()
2303 .filter(worktree_entry::Column::ProjectId.eq(project_id))
2304 .stream(&*tx)
2305 .await?;
2306 while let Some(db_entry) = db_entries.next().await {
2307 let db_entry = db_entry?;
2308 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2309 worktree.entries.push(proto::Entry {
2310 id: db_entry.id as u64,
2311 is_dir: db_entry.is_dir,
2312 path: db_entry.path,
2313 inode: db_entry.inode as u64,
2314 mtime: Some(proto::Timestamp {
2315 seconds: db_entry.mtime_seconds as u64,
2316 nanos: db_entry.mtime_nanos as u32,
2317 }),
2318 is_symlink: db_entry.is_symlink,
2319 is_ignored: db_entry.is_ignored,
2320 });
2321 }
2322 }
2323 }
2324
2325 // Populate worktree diagnostic summaries.
2326 {
2327 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2328 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2329 .stream(&*tx)
2330 .await?;
2331 while let Some(db_summary) = db_summaries.next().await {
2332 let db_summary = db_summary?;
2333 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2334 worktree
2335 .diagnostic_summaries
2336 .push(proto::DiagnosticSummary {
2337 path: db_summary.path,
2338 language_server_id: db_summary.language_server_id as u64,
2339 error_count: db_summary.error_count as u32,
2340 warning_count: db_summary.warning_count as u32,
2341 });
2342 }
2343 }
2344 }
2345
2346 // Populate language servers.
2347 let language_servers = project
2348 .find_related(language_server::Entity)
2349 .all(&*tx)
2350 .await?;
2351
2352 let room_id = project.room_id;
2353 let project = Project {
2354 collaborators: collaborators
2355 .into_iter()
2356 .map(|collaborator| ProjectCollaborator {
2357 connection_id: collaborator.connection(),
2358 user_id: collaborator.user_id,
2359 replica_id: collaborator.replica_id,
2360 is_host: collaborator.is_host,
2361 })
2362 .collect(),
2363 worktrees,
2364 language_servers: language_servers
2365 .into_iter()
2366 .map(|language_server| proto::LanguageServer {
2367 id: language_server.id as u64,
2368 name: language_server.name,
2369 })
2370 .collect(),
2371 };
2372 Ok((room_id, (project, replica_id as ReplicaId)))
2373 })
2374 .await
2375 }
2376
2377 pub async fn leave_project(
2378 &self,
2379 project_id: ProjectId,
2380 connection: ConnectionId,
2381 ) -> Result<RoomGuard<LeftProject>> {
2382 self.room_transaction(|tx| async move {
2383 let result = project_collaborator::Entity::delete_many()
2384 .filter(
2385 Condition::all()
2386 .add(project_collaborator::Column::ProjectId.eq(project_id))
2387 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2388 .add(
2389 project_collaborator::Column::ConnectionServerId
2390 .eq(connection.owner_id as i32),
2391 ),
2392 )
2393 .exec(&*tx)
2394 .await?;
2395 if result.rows_affected == 0 {
2396 Err(anyhow!("not a collaborator on this project"))?;
2397 }
2398
2399 let project = project::Entity::find_by_id(project_id)
2400 .one(&*tx)
2401 .await?
2402 .ok_or_else(|| anyhow!("no such project"))?;
2403 let collaborators = project
2404 .find_related(project_collaborator::Entity)
2405 .all(&*tx)
2406 .await?;
2407 let connection_ids = collaborators
2408 .into_iter()
2409 .map(|collaborator| collaborator.connection())
2410 .collect();
2411
2412 let left_project = LeftProject {
2413 id: project_id,
2414 host_user_id: project.host_user_id,
2415 host_connection_id: project.host_connection()?,
2416 connection_ids,
2417 };
2418 Ok((project.room_id, left_project))
2419 })
2420 .await
2421 }
2422
2423 pub async fn project_collaborators(
2424 &self,
2425 project_id: ProjectId,
2426 connection_id: ConnectionId,
2427 ) -> Result<RoomGuard<Vec<ProjectCollaborator>>> {
2428 self.room_transaction(|tx| async move {
2429 let project = project::Entity::find_by_id(project_id)
2430 .one(&*tx)
2431 .await?
2432 .ok_or_else(|| anyhow!("no such project"))?;
2433 let collaborators = project_collaborator::Entity::find()
2434 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2435 .all(&*tx)
2436 .await?
2437 .into_iter()
2438 .map(|collaborator| ProjectCollaborator {
2439 connection_id: collaborator.connection(),
2440 user_id: collaborator.user_id,
2441 replica_id: collaborator.replica_id,
2442 is_host: collaborator.is_host,
2443 })
2444 .collect::<Vec<_>>();
2445
2446 if collaborators
2447 .iter()
2448 .any(|collaborator| collaborator.connection_id == connection_id)
2449 {
2450 Ok((project.room_id, collaborators))
2451 } else {
2452 Err(anyhow!("no such project"))?
2453 }
2454 })
2455 .await
2456 }
2457
2458 pub async fn project_connection_ids(
2459 &self,
2460 project_id: ProjectId,
2461 connection_id: ConnectionId,
2462 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2463 self.room_transaction(|tx| async move {
2464 let project = project::Entity::find_by_id(project_id)
2465 .one(&*tx)
2466 .await?
2467 .ok_or_else(|| anyhow!("no such project"))?;
2468 let mut collaborators = project_collaborator::Entity::find()
2469 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2470 .stream(&*tx)
2471 .await?;
2472
2473 let mut connection_ids = HashSet::default();
2474 while let Some(collaborator) = collaborators.next().await {
2475 let collaborator = collaborator?;
2476 connection_ids.insert(collaborator.connection());
2477 }
2478
2479 if connection_ids.contains(&connection_id) {
2480 Ok((project.room_id, connection_ids))
2481 } else {
2482 Err(anyhow!("no such project"))?
2483 }
2484 })
2485 .await
2486 }
2487
2488 async fn project_guest_connection_ids(
2489 &self,
2490 project_id: ProjectId,
2491 tx: &DatabaseTransaction,
2492 ) -> Result<Vec<ConnectionId>> {
2493 let mut collaborators = project_collaborator::Entity::find()
2494 .filter(
2495 project_collaborator::Column::ProjectId
2496 .eq(project_id)
2497 .and(project_collaborator::Column::IsHost.eq(false)),
2498 )
2499 .stream(tx)
2500 .await?;
2501
2502 let mut guest_connection_ids = Vec::new();
2503 while let Some(collaborator) = collaborators.next().await {
2504 let collaborator = collaborator?;
2505 guest_connection_ids.push(collaborator.connection());
2506 }
2507 Ok(guest_connection_ids)
2508 }
2509
2510 // access tokens
2511
2512 pub async fn create_access_token_hash(
2513 &self,
2514 user_id: UserId,
2515 access_token_hash: &str,
2516 max_access_token_count: usize,
2517 ) -> Result<()> {
2518 self.transaction(|tx| async {
2519 let tx = tx;
2520
2521 access_token::ActiveModel {
2522 user_id: ActiveValue::set(user_id),
2523 hash: ActiveValue::set(access_token_hash.into()),
2524 ..Default::default()
2525 }
2526 .insert(&*tx)
2527 .await?;
2528
2529 access_token::Entity::delete_many()
2530 .filter(
2531 access_token::Column::Id.in_subquery(
2532 Query::select()
2533 .column(access_token::Column::Id)
2534 .from(access_token::Entity)
2535 .and_where(access_token::Column::UserId.eq(user_id))
2536 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
2537 .limit(10000)
2538 .offset(max_access_token_count as u64)
2539 .to_owned(),
2540 ),
2541 )
2542 .exec(&*tx)
2543 .await?;
2544 Ok(())
2545 })
2546 .await
2547 }
2548
2549 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2550 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2551 enum QueryAs {
2552 Hash,
2553 }
2554
2555 self.transaction(|tx| async move {
2556 Ok(access_token::Entity::find()
2557 .select_only()
2558 .column(access_token::Column::Hash)
2559 .filter(access_token::Column::UserId.eq(user_id))
2560 .order_by_desc(access_token::Column::Id)
2561 .into_values::<_, QueryAs>()
2562 .all(&*tx)
2563 .await?)
2564 })
2565 .await
2566 }
2567
2568 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
2569 where
2570 F: Send + Fn(TransactionHandle) -> Fut,
2571 Fut: Send + Future<Output = Result<T>>,
2572 {
2573 let body = async {
2574 loop {
2575 let (tx, result) = self.with_transaction(&f).await?;
2576 match result {
2577 Ok(result) => {
2578 match tx.commit().await.map_err(Into::into) {
2579 Ok(()) => return Ok(result),
2580 Err(error) => {
2581 if is_serialization_error(&error) {
2582 // Retry (don't break the loop)
2583 } else {
2584 return Err(error);
2585 }
2586 }
2587 }
2588 }
2589 Err(error) => {
2590 tx.rollback().await?;
2591 if is_serialization_error(&error) {
2592 // Retry (don't break the loop)
2593 } else {
2594 return Err(error);
2595 }
2596 }
2597 }
2598 }
2599 };
2600
2601 self.run(body).await
2602 }
2603
2604 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
2605 where
2606 F: Send + Fn(TransactionHandle) -> Fut,
2607 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
2608 {
2609 let body = async {
2610 loop {
2611 let (tx, result) = self.with_transaction(&f).await?;
2612 match result {
2613 Ok(Some((room_id, data))) => {
2614 let lock = self.rooms.entry(room_id).or_default().clone();
2615 let _guard = lock.lock_owned().await;
2616 match tx.commit().await.map_err(Into::into) {
2617 Ok(()) => {
2618 return Ok(Some(RoomGuard {
2619 data,
2620 _guard,
2621 _not_send: PhantomData,
2622 }));
2623 }
2624 Err(error) => {
2625 if is_serialization_error(&error) {
2626 // Retry (don't break the loop)
2627 } else {
2628 return Err(error);
2629 }
2630 }
2631 }
2632 }
2633 Ok(None) => {
2634 match tx.commit().await.map_err(Into::into) {
2635 Ok(()) => return Ok(None),
2636 Err(error) => {
2637 if is_serialization_error(&error) {
2638 // Retry (don't break the loop)
2639 } else {
2640 return Err(error);
2641 }
2642 }
2643 }
2644 }
2645 Err(error) => {
2646 tx.rollback().await?;
2647 if is_serialization_error(&error) {
2648 // Retry (don't break the loop)
2649 } else {
2650 return Err(error);
2651 }
2652 }
2653 }
2654 }
2655 };
2656
2657 self.run(body).await
2658 }
2659
2660 async fn room_transaction<F, Fut, T>(&self, f: F) -> Result<RoomGuard<T>>
2661 where
2662 F: Send + Fn(TransactionHandle) -> Fut,
2663 Fut: Send + Future<Output = Result<(RoomId, T)>>,
2664 {
2665 let data = self
2666 .optional_room_transaction(move |tx| {
2667 let future = f(tx);
2668 async {
2669 let data = future.await?;
2670 Ok(Some(data))
2671 }
2672 })
2673 .await?;
2674 Ok(data.unwrap())
2675 }
2676
2677 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
2678 where
2679 F: Send + Fn(TransactionHandle) -> Fut,
2680 Fut: Send + Future<Output = Result<T>>,
2681 {
2682 let tx = self
2683 .pool
2684 .begin_with_config(Some(IsolationLevel::Serializable), None)
2685 .await?;
2686
2687 let mut tx = Arc::new(Some(tx));
2688 let result = f(TransactionHandle(tx.clone())).await;
2689 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
2690 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
2691 };
2692
2693 Ok((tx, result))
2694 }
2695
2696 async fn run<F, T>(&self, future: F) -> T
2697 where
2698 F: Future<Output = T>,
2699 {
2700 #[cfg(test)]
2701 {
2702 if let Some(background) = self.background.as_ref() {
2703 background.simulate_random_delay().await;
2704 }
2705
2706 self.runtime.as_ref().unwrap().block_on(future)
2707 }
2708
2709 #[cfg(not(test))]
2710 {
2711 future.await
2712 }
2713 }
2714}
2715
2716fn is_serialization_error(error: &Error) -> bool {
2717 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
2718 match error {
2719 Error::Database(
2720 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
2721 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
2722 ) if error
2723 .as_database_error()
2724 .and_then(|error| error.code())
2725 .as_deref()
2726 == Some(SERIALIZATION_FAILURE_CODE) =>
2727 {
2728 true
2729 }
2730 _ => false,
2731 }
2732}
2733
2734struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
2735
2736impl Deref for TransactionHandle {
2737 type Target = DatabaseTransaction;
2738
2739 fn deref(&self) -> &Self::Target {
2740 self.0.as_ref().as_ref().unwrap()
2741 }
2742}
2743
2744pub struct RoomGuard<T> {
2745 data: T,
2746 _guard: OwnedMutexGuard<()>,
2747 _not_send: PhantomData<Rc<()>>,
2748}
2749
2750impl<T> Deref for RoomGuard<T> {
2751 type Target = T;
2752
2753 fn deref(&self) -> &T {
2754 &self.data
2755 }
2756}
2757
2758impl<T> DerefMut for RoomGuard<T> {
2759 fn deref_mut(&mut self) -> &mut T {
2760 &mut self.data
2761 }
2762}
2763
2764#[derive(Debug, Serialize, Deserialize)]
2765pub struct NewUserParams {
2766 pub github_login: String,
2767 pub github_user_id: i32,
2768 pub invite_count: i32,
2769}
2770
2771#[derive(Debug)]
2772pub struct NewUserResult {
2773 pub user_id: UserId,
2774 pub metrics_id: String,
2775 pub inviting_user_id: Option<UserId>,
2776 pub signup_device_id: Option<String>,
2777}
2778
2779fn random_invite_code() -> String {
2780 nanoid::nanoid!(16)
2781}
2782
2783fn random_email_confirmation_code() -> String {
2784 nanoid::nanoid!(64)
2785}
2786
2787macro_rules! id_type {
2788 ($name:ident) => {
2789 #[derive(
2790 Clone,
2791 Copy,
2792 Debug,
2793 Default,
2794 PartialEq,
2795 Eq,
2796 PartialOrd,
2797 Ord,
2798 Hash,
2799 Serialize,
2800 Deserialize,
2801 )]
2802 #[serde(transparent)]
2803 pub struct $name(pub i32);
2804
2805 impl $name {
2806 #[allow(unused)]
2807 pub const MAX: Self = Self(i32::MAX);
2808
2809 #[allow(unused)]
2810 pub fn from_proto(value: u64) -> Self {
2811 Self(value as i32)
2812 }
2813
2814 #[allow(unused)]
2815 pub fn to_proto(self) -> u64 {
2816 self.0 as u64
2817 }
2818 }
2819
2820 impl std::fmt::Display for $name {
2821 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2822 self.0.fmt(f)
2823 }
2824 }
2825
2826 impl From<$name> for sea_query::Value {
2827 fn from(value: $name) -> Self {
2828 sea_query::Value::Int(Some(value.0))
2829 }
2830 }
2831
2832 impl sea_orm::TryGetable for $name {
2833 fn try_get(
2834 res: &sea_orm::QueryResult,
2835 pre: &str,
2836 col: &str,
2837 ) -> Result<Self, sea_orm::TryGetError> {
2838 Ok(Self(i32::try_get(res, pre, col)?))
2839 }
2840 }
2841
2842 impl sea_query::ValueType for $name {
2843 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
2844 match v {
2845 Value::TinyInt(Some(int)) => {
2846 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2847 }
2848 Value::SmallInt(Some(int)) => {
2849 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2850 }
2851 Value::Int(Some(int)) => {
2852 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2853 }
2854 Value::BigInt(Some(int)) => {
2855 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2856 }
2857 Value::TinyUnsigned(Some(int)) => {
2858 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2859 }
2860 Value::SmallUnsigned(Some(int)) => {
2861 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2862 }
2863 Value::Unsigned(Some(int)) => {
2864 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2865 }
2866 Value::BigUnsigned(Some(int)) => {
2867 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2868 }
2869 _ => Err(sea_query::ValueTypeErr),
2870 }
2871 }
2872
2873 fn type_name() -> String {
2874 stringify!($name).into()
2875 }
2876
2877 fn array_type() -> sea_query::ArrayType {
2878 sea_query::ArrayType::Int
2879 }
2880
2881 fn column_type() -> sea_query::ColumnType {
2882 sea_query::ColumnType::Integer(None)
2883 }
2884 }
2885
2886 impl sea_orm::TryFromU64 for $name {
2887 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
2888 Ok(Self(n.try_into().map_err(|_| {
2889 DbErr::ConvertFromU64(concat!(
2890 "error converting ",
2891 stringify!($name),
2892 " to u64"
2893 ))
2894 })?))
2895 }
2896 }
2897
2898 impl sea_query::Nullable for $name {
2899 fn null() -> Value {
2900 Value::Int(None)
2901 }
2902 }
2903 };
2904}
2905
2906id_type!(AccessTokenId);
2907id_type!(ContactId);
2908id_type!(RoomId);
2909id_type!(RoomParticipantId);
2910id_type!(ProjectId);
2911id_type!(ProjectCollaboratorId);
2912id_type!(ReplicaId);
2913id_type!(ServerId);
2914id_type!(SignupId);
2915id_type!(UserId);
2916
2917pub struct RejoinedRoom {
2918 pub room: proto::Room,
2919 pub rejoined_projects: Vec<RejoinedProject>,
2920 pub reshared_projects: Vec<ResharedProject>,
2921}
2922
2923pub struct ResharedProject {
2924 pub id: ProjectId,
2925 pub old_connection_id: ConnectionId,
2926 pub collaborators: Vec<ProjectCollaborator>,
2927 pub worktrees: Vec<proto::WorktreeMetadata>,
2928}
2929
2930pub struct RejoinedProject {
2931 pub id: ProjectId,
2932 pub old_connection_id: ConnectionId,
2933 pub collaborators: Vec<ProjectCollaborator>,
2934 pub worktrees: Vec<RejoinedWorktree>,
2935 pub language_servers: Vec<proto::LanguageServer>,
2936}
2937
2938pub struct RejoinedWorktree {
2939 pub id: u64,
2940 pub abs_path: String,
2941 pub root_name: String,
2942 pub visible: bool,
2943 pub updated_entries: Vec<proto::Entry>,
2944 pub removed_entries: Vec<u64>,
2945 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2946 pub scan_id: u64,
2947 pub is_complete: bool,
2948}
2949
2950pub struct LeftRoom {
2951 pub room: proto::Room,
2952 pub left_projects: HashMap<ProjectId, LeftProject>,
2953 pub canceled_calls_to_user_ids: Vec<UserId>,
2954}
2955
2956pub struct RefreshedRoom {
2957 pub room: proto::Room,
2958 pub stale_participant_user_ids: Vec<UserId>,
2959 pub canceled_calls_to_user_ids: Vec<UserId>,
2960}
2961
2962pub struct Project {
2963 pub collaborators: Vec<ProjectCollaborator>,
2964 pub worktrees: BTreeMap<u64, Worktree>,
2965 pub language_servers: Vec<proto::LanguageServer>,
2966}
2967
2968pub struct ProjectCollaborator {
2969 pub connection_id: ConnectionId,
2970 pub user_id: UserId,
2971 pub replica_id: ReplicaId,
2972 pub is_host: bool,
2973}
2974
2975impl ProjectCollaborator {
2976 pub fn to_proto(&self) -> proto::Collaborator {
2977 proto::Collaborator {
2978 peer_id: Some(self.connection_id.into()),
2979 replica_id: self.replica_id.0 as u32,
2980 user_id: self.user_id.to_proto(),
2981 }
2982 }
2983}
2984
2985#[derive(Debug)]
2986pub struct LeftProject {
2987 pub id: ProjectId,
2988 pub host_user_id: UserId,
2989 pub host_connection_id: ConnectionId,
2990 pub connection_ids: Vec<ConnectionId>,
2991}
2992
2993pub struct Worktree {
2994 pub id: u64,
2995 pub abs_path: String,
2996 pub root_name: String,
2997 pub visible: bool,
2998 pub entries: Vec<proto::Entry>,
2999 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
3000 pub scan_id: u64,
3001 pub is_complete: bool,
3002}
3003
3004#[cfg(test)]
3005pub use test::*;
3006
3007#[cfg(test)]
3008mod test {
3009 use super::*;
3010 use gpui::executor::Background;
3011 use lazy_static::lazy_static;
3012 use parking_lot::Mutex;
3013 use rand::prelude::*;
3014 use sea_orm::ConnectionTrait;
3015 use sqlx::migrate::MigrateDatabase;
3016 use std::sync::Arc;
3017
3018 pub struct TestDb {
3019 pub db: Option<Arc<Database>>,
3020 pub connection: Option<sqlx::AnyConnection>,
3021 }
3022
3023 impl TestDb {
3024 pub fn sqlite(background: Arc<Background>) -> Self {
3025 let url = format!("sqlite::memory:");
3026 let runtime = tokio::runtime::Builder::new_current_thread()
3027 .enable_io()
3028 .enable_time()
3029 .build()
3030 .unwrap();
3031
3032 let mut db = runtime.block_on(async {
3033 let mut options = ConnectOptions::new(url);
3034 options.max_connections(5);
3035 let db = Database::new(options).await.unwrap();
3036 let sql = include_str!(concat!(
3037 env!("CARGO_MANIFEST_DIR"),
3038 "/migrations.sqlite/20221109000000_test_schema.sql"
3039 ));
3040 db.pool
3041 .execute(sea_orm::Statement::from_string(
3042 db.pool.get_database_backend(),
3043 sql.into(),
3044 ))
3045 .await
3046 .unwrap();
3047 db
3048 });
3049
3050 db.background = Some(background);
3051 db.runtime = Some(runtime);
3052
3053 Self {
3054 db: Some(Arc::new(db)),
3055 connection: None,
3056 }
3057 }
3058
3059 pub fn postgres(background: Arc<Background>) -> Self {
3060 lazy_static! {
3061 static ref LOCK: Mutex<()> = Mutex::new(());
3062 }
3063
3064 let _guard = LOCK.lock();
3065 let mut rng = StdRng::from_entropy();
3066 let url = format!(
3067 "postgres://postgres@localhost/zed-test-{}",
3068 rng.gen::<u128>()
3069 );
3070 let runtime = tokio::runtime::Builder::new_current_thread()
3071 .enable_io()
3072 .enable_time()
3073 .build()
3074 .unwrap();
3075
3076 let mut db = runtime.block_on(async {
3077 sqlx::Postgres::create_database(&url)
3078 .await
3079 .expect("failed to create test db");
3080 let mut options = ConnectOptions::new(url);
3081 options
3082 .max_connections(5)
3083 .idle_timeout(Duration::from_secs(0));
3084 let db = Database::new(options).await.unwrap();
3085 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
3086 db.migrate(Path::new(migrations_path), false).await.unwrap();
3087 db
3088 });
3089
3090 db.background = Some(background);
3091 db.runtime = Some(runtime);
3092
3093 Self {
3094 db: Some(Arc::new(db)),
3095 connection: None,
3096 }
3097 }
3098
3099 pub fn db(&self) -> &Arc<Database> {
3100 self.db.as_ref().unwrap()
3101 }
3102 }
3103
3104 impl Drop for TestDb {
3105 fn drop(&mut self) {
3106 let db = self.db.take().unwrap();
3107 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
3108 db.runtime.as_ref().unwrap().block_on(async {
3109 use util::ResultExt;
3110 let query = "
3111 SELECT pg_terminate_backend(pg_stat_activity.pid)
3112 FROM pg_stat_activity
3113 WHERE
3114 pg_stat_activity.datname = current_database() AND
3115 pid <> pg_backend_pid();
3116 ";
3117 db.pool
3118 .execute(sea_orm::Statement::from_string(
3119 db.pool.get_database_backend(),
3120 query.into(),
3121 ))
3122 .await
3123 .log_err();
3124 sqlx::Postgres::drop_database(db.options.get_url())
3125 .await
3126 .log_err();
3127 })
3128 }
3129 }
3130 }
3131}