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 stale_room_ids(
127 &self,
128 environment: &str,
129 new_server_id: ServerId,
130 ) -> Result<Vec<RoomId>> {
131 self.transaction(|tx| async move {
132 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
133 enum QueryAs {
134 RoomId,
135 }
136
137 let stale_server_epochs = self
138 .stale_server_ids(environment, new_server_id, &tx)
139 .await?;
140 Ok(room_participant::Entity::find()
141 .select_only()
142 .column(room_participant::Column::RoomId)
143 .distinct()
144 .filter(
145 room_participant::Column::AnsweringConnectionServerId
146 .is_in(stale_server_epochs),
147 )
148 .into_values::<_, QueryAs>()
149 .all(&*tx)
150 .await?)
151 })
152 .await
153 }
154
155 pub async fn refresh_room(
156 &self,
157 room_id: RoomId,
158 new_server_id: ServerId,
159 ) -> Result<RoomGuard<RefreshedRoom>> {
160 self.room_transaction(|tx| async move {
161 let stale_participant_filter = Condition::all()
162 .add(room_participant::Column::RoomId.eq(room_id))
163 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
164 .add(room_participant::Column::AnsweringConnectionServerId.ne(new_server_id));
165
166 let stale_participant_user_ids = room_participant::Entity::find()
167 .filter(stale_participant_filter.clone())
168 .all(&*tx)
169 .await?
170 .into_iter()
171 .map(|participant| participant.user_id)
172 .collect::<Vec<_>>();
173
174 // Delete participants who failed to reconnect.
175 room_participant::Entity::delete_many()
176 .filter(stale_participant_filter)
177 .exec(&*tx)
178 .await?;
179
180 let room = self.get_room(room_id, &tx).await?;
181 let mut canceled_calls_to_user_ids = Vec::new();
182 // Delete the room if it becomes empty and cancel pending calls.
183 if room.participants.is_empty() {
184 canceled_calls_to_user_ids.extend(
185 room.pending_participants
186 .iter()
187 .map(|pending_participant| UserId::from_proto(pending_participant.user_id)),
188 );
189 room_participant::Entity::delete_many()
190 .filter(room_participant::Column::RoomId.eq(room_id))
191 .exec(&*tx)
192 .await?;
193 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
194 }
195
196 Ok((
197 room_id,
198 RefreshedRoom {
199 room,
200 stale_participant_user_ids,
201 canceled_calls_to_user_ids,
202 },
203 ))
204 })
205 .await
206 }
207
208 pub async fn delete_stale_servers(
209 &self,
210 environment: &str,
211 new_server_id: ServerId,
212 ) -> Result<()> {
213 self.transaction(|tx| async move {
214 server::Entity::delete_many()
215 .filter(
216 Condition::all()
217 .add(server::Column::Environment.eq(environment))
218 .add(server::Column::Id.ne(new_server_id)),
219 )
220 .exec(&*tx)
221 .await?;
222 Ok(())
223 })
224 .await
225 }
226
227 async fn stale_server_ids(
228 &self,
229 environment: &str,
230 new_server_id: ServerId,
231 tx: &DatabaseTransaction,
232 ) -> Result<Vec<ServerId>> {
233 let stale_servers = server::Entity::find()
234 .filter(
235 Condition::all()
236 .add(server::Column::Environment.eq(environment))
237 .add(server::Column::Id.ne(new_server_id)),
238 )
239 .all(&*tx)
240 .await?;
241 Ok(stale_servers.into_iter().map(|server| server.id).collect())
242 }
243
244 // users
245
246 pub async fn create_user(
247 &self,
248 email_address: &str,
249 admin: bool,
250 params: NewUserParams,
251 ) -> Result<NewUserResult> {
252 self.transaction(|tx| async {
253 let tx = tx;
254 let user = user::Entity::insert(user::ActiveModel {
255 email_address: ActiveValue::set(Some(email_address.into())),
256 github_login: ActiveValue::set(params.github_login.clone()),
257 github_user_id: ActiveValue::set(Some(params.github_user_id)),
258 admin: ActiveValue::set(admin),
259 metrics_id: ActiveValue::set(Uuid::new_v4()),
260 ..Default::default()
261 })
262 .on_conflict(
263 OnConflict::column(user::Column::GithubLogin)
264 .update_column(user::Column::GithubLogin)
265 .to_owned(),
266 )
267 .exec_with_returning(&*tx)
268 .await?;
269
270 Ok(NewUserResult {
271 user_id: user.id,
272 metrics_id: user.metrics_id.to_string(),
273 signup_device_id: None,
274 inviting_user_id: None,
275 })
276 })
277 .await
278 }
279
280 pub async fn get_user_by_id(&self, id: UserId) -> Result<Option<user::Model>> {
281 self.transaction(|tx| async move { Ok(user::Entity::find_by_id(id).one(&*tx).await?) })
282 .await
283 }
284
285 pub async fn get_users_by_ids(&self, ids: Vec<UserId>) -> Result<Vec<user::Model>> {
286 self.transaction(|tx| async {
287 let tx = tx;
288 Ok(user::Entity::find()
289 .filter(user::Column::Id.is_in(ids.iter().copied()))
290 .all(&*tx)
291 .await?)
292 })
293 .await
294 }
295
296 pub async fn get_user_by_github_account(
297 &self,
298 github_login: &str,
299 github_user_id: Option<i32>,
300 ) -> Result<Option<User>> {
301 self.transaction(|tx| async move {
302 let tx = &*tx;
303 if let Some(github_user_id) = github_user_id {
304 if let Some(user_by_github_user_id) = user::Entity::find()
305 .filter(user::Column::GithubUserId.eq(github_user_id))
306 .one(tx)
307 .await?
308 {
309 let mut user_by_github_user_id = user_by_github_user_id.into_active_model();
310 user_by_github_user_id.github_login = ActiveValue::set(github_login.into());
311 Ok(Some(user_by_github_user_id.update(tx).await?))
312 } else if let Some(user_by_github_login) = user::Entity::find()
313 .filter(user::Column::GithubLogin.eq(github_login))
314 .one(tx)
315 .await?
316 {
317 let mut user_by_github_login = user_by_github_login.into_active_model();
318 user_by_github_login.github_user_id = ActiveValue::set(Some(github_user_id));
319 Ok(Some(user_by_github_login.update(tx).await?))
320 } else {
321 Ok(None)
322 }
323 } else {
324 Ok(user::Entity::find()
325 .filter(user::Column::GithubLogin.eq(github_login))
326 .one(tx)
327 .await?)
328 }
329 })
330 .await
331 }
332
333 pub async fn get_all_users(&self, page: u32, limit: u32) -> Result<Vec<User>> {
334 self.transaction(|tx| async move {
335 Ok(user::Entity::find()
336 .order_by_asc(user::Column::GithubLogin)
337 .limit(limit as u64)
338 .offset(page as u64 * limit as u64)
339 .all(&*tx)
340 .await?)
341 })
342 .await
343 }
344
345 pub async fn get_users_with_no_invites(
346 &self,
347 invited_by_another_user: bool,
348 ) -> Result<Vec<User>> {
349 self.transaction(|tx| async move {
350 Ok(user::Entity::find()
351 .filter(
352 user::Column::InviteCount
353 .eq(0)
354 .and(if invited_by_another_user {
355 user::Column::InviterId.is_not_null()
356 } else {
357 user::Column::InviterId.is_null()
358 }),
359 )
360 .all(&*tx)
361 .await?)
362 })
363 .await
364 }
365
366 pub async fn get_user_metrics_id(&self, id: UserId) -> Result<String> {
367 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
368 enum QueryAs {
369 MetricsId,
370 }
371
372 self.transaction(|tx| async move {
373 let metrics_id: Uuid = user::Entity::find_by_id(id)
374 .select_only()
375 .column(user::Column::MetricsId)
376 .into_values::<_, QueryAs>()
377 .one(&*tx)
378 .await?
379 .ok_or_else(|| anyhow!("could not find user"))?;
380 Ok(metrics_id.to_string())
381 })
382 .await
383 }
384
385 pub async fn set_user_is_admin(&self, id: UserId, is_admin: bool) -> Result<()> {
386 self.transaction(|tx| async move {
387 user::Entity::update_many()
388 .filter(user::Column::Id.eq(id))
389 .set(user::ActiveModel {
390 admin: ActiveValue::set(is_admin),
391 ..Default::default()
392 })
393 .exec(&*tx)
394 .await?;
395 Ok(())
396 })
397 .await
398 }
399
400 pub async fn set_user_connected_once(&self, id: UserId, connected_once: bool) -> Result<()> {
401 self.transaction(|tx| async move {
402 user::Entity::update_many()
403 .filter(user::Column::Id.eq(id))
404 .set(user::ActiveModel {
405 connected_once: ActiveValue::set(connected_once),
406 ..Default::default()
407 })
408 .exec(&*tx)
409 .await?;
410 Ok(())
411 })
412 .await
413 }
414
415 pub async fn destroy_user(&self, id: UserId) -> Result<()> {
416 self.transaction(|tx| async move {
417 access_token::Entity::delete_many()
418 .filter(access_token::Column::UserId.eq(id))
419 .exec(&*tx)
420 .await?;
421 user::Entity::delete_by_id(id).exec(&*tx).await?;
422 Ok(())
423 })
424 .await
425 }
426
427 // contacts
428
429 pub async fn get_contacts(&self, user_id: UserId) -> Result<Vec<Contact>> {
430 #[derive(Debug, FromQueryResult)]
431 struct ContactWithUserBusyStatuses {
432 user_id_a: UserId,
433 user_id_b: UserId,
434 a_to_b: bool,
435 accepted: bool,
436 should_notify: bool,
437 user_a_busy: bool,
438 user_b_busy: bool,
439 }
440
441 self.transaction(|tx| async move {
442 let user_a_participant = Alias::new("user_a_participant");
443 let user_b_participant = Alias::new("user_b_participant");
444 let mut db_contacts = contact::Entity::find()
445 .column_as(
446 Expr::tbl(user_a_participant.clone(), room_participant::Column::Id)
447 .is_not_null(),
448 "user_a_busy",
449 )
450 .column_as(
451 Expr::tbl(user_b_participant.clone(), room_participant::Column::Id)
452 .is_not_null(),
453 "user_b_busy",
454 )
455 .filter(
456 contact::Column::UserIdA
457 .eq(user_id)
458 .or(contact::Column::UserIdB.eq(user_id)),
459 )
460 .join_as(
461 JoinType::LeftJoin,
462 contact::Relation::UserARoomParticipant.def(),
463 user_a_participant,
464 )
465 .join_as(
466 JoinType::LeftJoin,
467 contact::Relation::UserBRoomParticipant.def(),
468 user_b_participant,
469 )
470 .into_model::<ContactWithUserBusyStatuses>()
471 .stream(&*tx)
472 .await?;
473
474 let mut contacts = Vec::new();
475 while let Some(db_contact) = db_contacts.next().await {
476 let db_contact = db_contact?;
477 if db_contact.user_id_a == user_id {
478 if db_contact.accepted {
479 contacts.push(Contact::Accepted {
480 user_id: db_contact.user_id_b,
481 should_notify: db_contact.should_notify && db_contact.a_to_b,
482 busy: db_contact.user_b_busy,
483 });
484 } else if db_contact.a_to_b {
485 contacts.push(Contact::Outgoing {
486 user_id: db_contact.user_id_b,
487 })
488 } else {
489 contacts.push(Contact::Incoming {
490 user_id: db_contact.user_id_b,
491 should_notify: db_contact.should_notify,
492 });
493 }
494 } else if db_contact.accepted {
495 contacts.push(Contact::Accepted {
496 user_id: db_contact.user_id_a,
497 should_notify: db_contact.should_notify && !db_contact.a_to_b,
498 busy: db_contact.user_a_busy,
499 });
500 } else if db_contact.a_to_b {
501 contacts.push(Contact::Incoming {
502 user_id: db_contact.user_id_a,
503 should_notify: db_contact.should_notify,
504 });
505 } else {
506 contacts.push(Contact::Outgoing {
507 user_id: db_contact.user_id_a,
508 });
509 }
510 }
511
512 contacts.sort_unstable_by_key(|contact| contact.user_id());
513
514 Ok(contacts)
515 })
516 .await
517 }
518
519 pub async fn is_user_busy(&self, user_id: UserId) -> Result<bool> {
520 self.transaction(|tx| async move {
521 let participant = room_participant::Entity::find()
522 .filter(room_participant::Column::UserId.eq(user_id))
523 .one(&*tx)
524 .await?;
525 Ok(participant.is_some())
526 })
527 .await
528 }
529
530 pub async fn has_contact(&self, user_id_1: UserId, user_id_2: UserId) -> Result<bool> {
531 self.transaction(|tx| async move {
532 let (id_a, id_b) = if user_id_1 < user_id_2 {
533 (user_id_1, user_id_2)
534 } else {
535 (user_id_2, user_id_1)
536 };
537
538 Ok(contact::Entity::find()
539 .filter(
540 contact::Column::UserIdA
541 .eq(id_a)
542 .and(contact::Column::UserIdB.eq(id_b))
543 .and(contact::Column::Accepted.eq(true)),
544 )
545 .one(&*tx)
546 .await?
547 .is_some())
548 })
549 .await
550 }
551
552 pub async fn send_contact_request(&self, sender_id: UserId, receiver_id: UserId) -> Result<()> {
553 self.transaction(|tx| async move {
554 let (id_a, id_b, a_to_b) = if sender_id < receiver_id {
555 (sender_id, receiver_id, true)
556 } else {
557 (receiver_id, sender_id, false)
558 };
559
560 let rows_affected = contact::Entity::insert(contact::ActiveModel {
561 user_id_a: ActiveValue::set(id_a),
562 user_id_b: ActiveValue::set(id_b),
563 a_to_b: ActiveValue::set(a_to_b),
564 accepted: ActiveValue::set(false),
565 should_notify: ActiveValue::set(true),
566 ..Default::default()
567 })
568 .on_conflict(
569 OnConflict::columns([contact::Column::UserIdA, contact::Column::UserIdB])
570 .values([
571 (contact::Column::Accepted, true.into()),
572 (contact::Column::ShouldNotify, false.into()),
573 ])
574 .action_and_where(
575 contact::Column::Accepted.eq(false).and(
576 contact::Column::AToB
577 .eq(a_to_b)
578 .and(contact::Column::UserIdA.eq(id_b))
579 .or(contact::Column::AToB
580 .ne(a_to_b)
581 .and(contact::Column::UserIdA.eq(id_a))),
582 ),
583 )
584 .to_owned(),
585 )
586 .exec_without_returning(&*tx)
587 .await?;
588
589 if rows_affected == 1 {
590 Ok(())
591 } else {
592 Err(anyhow!("contact already requested"))?
593 }
594 })
595 .await
596 }
597
598 pub async fn remove_contact(&self, requester_id: UserId, responder_id: UserId) -> Result<()> {
599 self.transaction(|tx| async move {
600 let (id_a, id_b) = if responder_id < requester_id {
601 (responder_id, requester_id)
602 } else {
603 (requester_id, responder_id)
604 };
605
606 let result = contact::Entity::delete_many()
607 .filter(
608 contact::Column::UserIdA
609 .eq(id_a)
610 .and(contact::Column::UserIdB.eq(id_b)),
611 )
612 .exec(&*tx)
613 .await?;
614
615 if result.rows_affected == 1 {
616 Ok(())
617 } else {
618 Err(anyhow!("no such contact"))?
619 }
620 })
621 .await
622 }
623
624 pub async fn dismiss_contact_notification(
625 &self,
626 user_id: UserId,
627 contact_user_id: UserId,
628 ) -> Result<()> {
629 self.transaction(|tx| async move {
630 let (id_a, id_b, a_to_b) = if user_id < contact_user_id {
631 (user_id, contact_user_id, true)
632 } else {
633 (contact_user_id, user_id, false)
634 };
635
636 let result = contact::Entity::update_many()
637 .set(contact::ActiveModel {
638 should_notify: ActiveValue::set(false),
639 ..Default::default()
640 })
641 .filter(
642 contact::Column::UserIdA
643 .eq(id_a)
644 .and(contact::Column::UserIdB.eq(id_b))
645 .and(
646 contact::Column::AToB
647 .eq(a_to_b)
648 .and(contact::Column::Accepted.eq(true))
649 .or(contact::Column::AToB
650 .ne(a_to_b)
651 .and(contact::Column::Accepted.eq(false))),
652 ),
653 )
654 .exec(&*tx)
655 .await?;
656 if result.rows_affected == 0 {
657 Err(anyhow!("no such contact request"))?
658 } else {
659 Ok(())
660 }
661 })
662 .await
663 }
664
665 pub async fn respond_to_contact_request(
666 &self,
667 responder_id: UserId,
668 requester_id: UserId,
669 accept: bool,
670 ) -> Result<()> {
671 self.transaction(|tx| async move {
672 let (id_a, id_b, a_to_b) = if responder_id < requester_id {
673 (responder_id, requester_id, false)
674 } else {
675 (requester_id, responder_id, true)
676 };
677 let rows_affected = if accept {
678 let result = contact::Entity::update_many()
679 .set(contact::ActiveModel {
680 accepted: ActiveValue::set(true),
681 should_notify: ActiveValue::set(true),
682 ..Default::default()
683 })
684 .filter(
685 contact::Column::UserIdA
686 .eq(id_a)
687 .and(contact::Column::UserIdB.eq(id_b))
688 .and(contact::Column::AToB.eq(a_to_b)),
689 )
690 .exec(&*tx)
691 .await?;
692 result.rows_affected
693 } else {
694 let result = contact::Entity::delete_many()
695 .filter(
696 contact::Column::UserIdA
697 .eq(id_a)
698 .and(contact::Column::UserIdB.eq(id_b))
699 .and(contact::Column::AToB.eq(a_to_b))
700 .and(contact::Column::Accepted.eq(false)),
701 )
702 .exec(&*tx)
703 .await?;
704
705 result.rows_affected
706 };
707
708 if rows_affected == 1 {
709 Ok(())
710 } else {
711 Err(anyhow!("no such contact request"))?
712 }
713 })
714 .await
715 }
716
717 pub fn fuzzy_like_string(string: &str) -> String {
718 let mut result = String::with_capacity(string.len() * 2 + 1);
719 for c in string.chars() {
720 if c.is_alphanumeric() {
721 result.push('%');
722 result.push(c);
723 }
724 }
725 result.push('%');
726 result
727 }
728
729 pub async fn fuzzy_search_users(&self, name_query: &str, limit: u32) -> Result<Vec<User>> {
730 self.transaction(|tx| async {
731 let tx = tx;
732 let like_string = Self::fuzzy_like_string(name_query);
733 let query = "
734 SELECT users.*
735 FROM users
736 WHERE github_login ILIKE $1
737 ORDER BY github_login <-> $2
738 LIMIT $3
739 ";
740
741 Ok(user::Entity::find()
742 .from_raw_sql(Statement::from_sql_and_values(
743 self.pool.get_database_backend(),
744 query.into(),
745 vec![like_string.into(), name_query.into(), limit.into()],
746 ))
747 .all(&*tx)
748 .await?)
749 })
750 .await
751 }
752
753 // signups
754
755 pub async fn create_signup(&self, signup: &NewSignup) -> Result<()> {
756 self.transaction(|tx| async move {
757 signup::Entity::insert(signup::ActiveModel {
758 email_address: ActiveValue::set(signup.email_address.clone()),
759 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
760 email_confirmation_sent: ActiveValue::set(false),
761 platform_mac: ActiveValue::set(signup.platform_mac),
762 platform_windows: ActiveValue::set(signup.platform_windows),
763 platform_linux: ActiveValue::set(signup.platform_linux),
764 platform_unknown: ActiveValue::set(false),
765 editor_features: ActiveValue::set(Some(signup.editor_features.clone())),
766 programming_languages: ActiveValue::set(Some(signup.programming_languages.clone())),
767 device_id: ActiveValue::set(signup.device_id.clone()),
768 added_to_mailing_list: ActiveValue::set(signup.added_to_mailing_list),
769 ..Default::default()
770 })
771 .on_conflict(
772 OnConflict::column(signup::Column::EmailAddress)
773 .update_columns([
774 signup::Column::PlatformMac,
775 signup::Column::PlatformWindows,
776 signup::Column::PlatformLinux,
777 signup::Column::EditorFeatures,
778 signup::Column::ProgrammingLanguages,
779 signup::Column::DeviceId,
780 signup::Column::AddedToMailingList,
781 ])
782 .to_owned(),
783 )
784 .exec(&*tx)
785 .await?;
786 Ok(())
787 })
788 .await
789 }
790
791 pub async fn get_signup(&self, email_address: &str) -> Result<signup::Model> {
792 self.transaction(|tx| async move {
793 let signup = signup::Entity::find()
794 .filter(signup::Column::EmailAddress.eq(email_address))
795 .one(&*tx)
796 .await?
797 .ok_or_else(|| {
798 anyhow!("signup with email address {} doesn't exist", email_address)
799 })?;
800
801 Ok(signup)
802 })
803 .await
804 }
805
806 pub async fn get_waitlist_summary(&self) -> Result<WaitlistSummary> {
807 self.transaction(|tx| async move {
808 let query = "
809 SELECT
810 COUNT(*) as count,
811 COALESCE(SUM(CASE WHEN platform_linux THEN 1 ELSE 0 END), 0) as linux_count,
812 COALESCE(SUM(CASE WHEN platform_mac THEN 1 ELSE 0 END), 0) as mac_count,
813 COALESCE(SUM(CASE WHEN platform_windows THEN 1 ELSE 0 END), 0) as windows_count,
814 COALESCE(SUM(CASE WHEN platform_unknown THEN 1 ELSE 0 END), 0) as unknown_count
815 FROM (
816 SELECT *
817 FROM signups
818 WHERE
819 NOT email_confirmation_sent
820 ) AS unsent
821 ";
822 Ok(
823 WaitlistSummary::find_by_statement(Statement::from_sql_and_values(
824 self.pool.get_database_backend(),
825 query.into(),
826 vec![],
827 ))
828 .one(&*tx)
829 .await?
830 .ok_or_else(|| anyhow!("invalid result"))?,
831 )
832 })
833 .await
834 }
835
836 pub async fn record_sent_invites(&self, invites: &[Invite]) -> Result<()> {
837 let emails = invites
838 .iter()
839 .map(|s| s.email_address.as_str())
840 .collect::<Vec<_>>();
841 self.transaction(|tx| async {
842 let tx = tx;
843 signup::Entity::update_many()
844 .filter(signup::Column::EmailAddress.is_in(emails.iter().copied()))
845 .set(signup::ActiveModel {
846 email_confirmation_sent: ActiveValue::set(true),
847 ..Default::default()
848 })
849 .exec(&*tx)
850 .await?;
851 Ok(())
852 })
853 .await
854 }
855
856 pub async fn get_unsent_invites(&self, count: usize) -> Result<Vec<Invite>> {
857 self.transaction(|tx| async move {
858 Ok(signup::Entity::find()
859 .select_only()
860 .column(signup::Column::EmailAddress)
861 .column(signup::Column::EmailConfirmationCode)
862 .filter(
863 signup::Column::EmailConfirmationSent.eq(false).and(
864 signup::Column::PlatformMac
865 .eq(true)
866 .or(signup::Column::PlatformUnknown.eq(true)),
867 ),
868 )
869 .order_by_asc(signup::Column::CreatedAt)
870 .limit(count as u64)
871 .into_model()
872 .all(&*tx)
873 .await?)
874 })
875 .await
876 }
877
878 // invite codes
879
880 pub async fn create_invite_from_code(
881 &self,
882 code: &str,
883 email_address: &str,
884 device_id: Option<&str>,
885 ) -> Result<Invite> {
886 self.transaction(|tx| async move {
887 let existing_user = user::Entity::find()
888 .filter(user::Column::EmailAddress.eq(email_address))
889 .one(&*tx)
890 .await?;
891
892 if existing_user.is_some() {
893 Err(anyhow!("email address is already in use"))?;
894 }
895
896 let inviting_user_with_invites = match user::Entity::find()
897 .filter(
898 user::Column::InviteCode
899 .eq(code)
900 .and(user::Column::InviteCount.gt(0)),
901 )
902 .one(&*tx)
903 .await?
904 {
905 Some(inviting_user) => inviting_user,
906 None => {
907 return Err(Error::Http(
908 StatusCode::UNAUTHORIZED,
909 "unable to find an invite code with invites remaining".to_string(),
910 ))?
911 }
912 };
913 user::Entity::update_many()
914 .filter(
915 user::Column::Id
916 .eq(inviting_user_with_invites.id)
917 .and(user::Column::InviteCount.gt(0)),
918 )
919 .col_expr(
920 user::Column::InviteCount,
921 Expr::col(user::Column::InviteCount).sub(1),
922 )
923 .exec(&*tx)
924 .await?;
925
926 let signup = signup::Entity::insert(signup::ActiveModel {
927 email_address: ActiveValue::set(email_address.into()),
928 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
929 email_confirmation_sent: ActiveValue::set(false),
930 inviting_user_id: ActiveValue::set(Some(inviting_user_with_invites.id)),
931 platform_linux: ActiveValue::set(false),
932 platform_mac: ActiveValue::set(false),
933 platform_windows: ActiveValue::set(false),
934 platform_unknown: ActiveValue::set(true),
935 device_id: ActiveValue::set(device_id.map(|device_id| device_id.into())),
936 ..Default::default()
937 })
938 .on_conflict(
939 OnConflict::column(signup::Column::EmailAddress)
940 .update_column(signup::Column::InvitingUserId)
941 .to_owned(),
942 )
943 .exec_with_returning(&*tx)
944 .await?;
945
946 Ok(Invite {
947 email_address: signup.email_address,
948 email_confirmation_code: signup.email_confirmation_code,
949 })
950 })
951 .await
952 }
953
954 pub async fn create_user_from_invite(
955 &self,
956 invite: &Invite,
957 user: NewUserParams,
958 ) -> Result<Option<NewUserResult>> {
959 self.transaction(|tx| async {
960 let tx = tx;
961 let signup = signup::Entity::find()
962 .filter(
963 signup::Column::EmailAddress
964 .eq(invite.email_address.as_str())
965 .and(
966 signup::Column::EmailConfirmationCode
967 .eq(invite.email_confirmation_code.as_str()),
968 ),
969 )
970 .one(&*tx)
971 .await?
972 .ok_or_else(|| Error::Http(StatusCode::NOT_FOUND, "no such invite".to_string()))?;
973
974 if signup.user_id.is_some() {
975 return Ok(None);
976 }
977
978 let user = user::Entity::insert(user::ActiveModel {
979 email_address: ActiveValue::set(Some(invite.email_address.clone())),
980 github_login: ActiveValue::set(user.github_login.clone()),
981 github_user_id: ActiveValue::set(Some(user.github_user_id)),
982 admin: ActiveValue::set(false),
983 invite_count: ActiveValue::set(user.invite_count),
984 invite_code: ActiveValue::set(Some(random_invite_code())),
985 metrics_id: ActiveValue::set(Uuid::new_v4()),
986 ..Default::default()
987 })
988 .on_conflict(
989 OnConflict::column(user::Column::GithubLogin)
990 .update_columns([
991 user::Column::EmailAddress,
992 user::Column::GithubUserId,
993 user::Column::Admin,
994 ])
995 .to_owned(),
996 )
997 .exec_with_returning(&*tx)
998 .await?;
999
1000 let mut signup = signup.into_active_model();
1001 signup.user_id = ActiveValue::set(Some(user.id));
1002 let signup = signup.update(&*tx).await?;
1003
1004 if let Some(inviting_user_id) = signup.inviting_user_id {
1005 let (user_id_a, user_id_b, a_to_b) = if inviting_user_id < user.id {
1006 (inviting_user_id, user.id, true)
1007 } else {
1008 (user.id, inviting_user_id, false)
1009 };
1010
1011 contact::Entity::insert(contact::ActiveModel {
1012 user_id_a: ActiveValue::set(user_id_a),
1013 user_id_b: ActiveValue::set(user_id_b),
1014 a_to_b: ActiveValue::set(a_to_b),
1015 should_notify: ActiveValue::set(true),
1016 accepted: ActiveValue::set(true),
1017 ..Default::default()
1018 })
1019 .on_conflict(OnConflict::new().do_nothing().to_owned())
1020 .exec_without_returning(&*tx)
1021 .await?;
1022 }
1023
1024 Ok(Some(NewUserResult {
1025 user_id: user.id,
1026 metrics_id: user.metrics_id.to_string(),
1027 inviting_user_id: signup.inviting_user_id,
1028 signup_device_id: signup.device_id,
1029 }))
1030 })
1031 .await
1032 }
1033
1034 pub async fn set_invite_count_for_user(&self, id: UserId, count: i32) -> Result<()> {
1035 self.transaction(|tx| async move {
1036 if count > 0 {
1037 user::Entity::update_many()
1038 .filter(
1039 user::Column::Id
1040 .eq(id)
1041 .and(user::Column::InviteCode.is_null()),
1042 )
1043 .set(user::ActiveModel {
1044 invite_code: ActiveValue::set(Some(random_invite_code())),
1045 ..Default::default()
1046 })
1047 .exec(&*tx)
1048 .await?;
1049 }
1050
1051 user::Entity::update_many()
1052 .filter(user::Column::Id.eq(id))
1053 .set(user::ActiveModel {
1054 invite_count: ActiveValue::set(count),
1055 ..Default::default()
1056 })
1057 .exec(&*tx)
1058 .await?;
1059 Ok(())
1060 })
1061 .await
1062 }
1063
1064 pub async fn get_invite_code_for_user(&self, id: UserId) -> Result<Option<(String, i32)>> {
1065 self.transaction(|tx| async move {
1066 match user::Entity::find_by_id(id).one(&*tx).await? {
1067 Some(user) if user.invite_code.is_some() => {
1068 Ok(Some((user.invite_code.unwrap(), user.invite_count)))
1069 }
1070 _ => Ok(None),
1071 }
1072 })
1073 .await
1074 }
1075
1076 pub async fn get_user_for_invite_code(&self, code: &str) -> Result<User> {
1077 self.transaction(|tx| async move {
1078 user::Entity::find()
1079 .filter(user::Column::InviteCode.eq(code))
1080 .one(&*tx)
1081 .await?
1082 .ok_or_else(|| {
1083 Error::Http(
1084 StatusCode::NOT_FOUND,
1085 "that invite code does not exist".to_string(),
1086 )
1087 })
1088 })
1089 .await
1090 }
1091
1092 // rooms
1093
1094 pub async fn incoming_call_for_user(
1095 &self,
1096 user_id: UserId,
1097 ) -> Result<Option<proto::IncomingCall>> {
1098 self.transaction(|tx| async move {
1099 let pending_participant = room_participant::Entity::find()
1100 .filter(
1101 room_participant::Column::UserId
1102 .eq(user_id)
1103 .and(room_participant::Column::AnsweringConnectionId.is_null()),
1104 )
1105 .one(&*tx)
1106 .await?;
1107
1108 if let Some(pending_participant) = pending_participant {
1109 let room = self.get_room(pending_participant.room_id, &tx).await?;
1110 Ok(Self::build_incoming_call(&room, user_id))
1111 } else {
1112 Ok(None)
1113 }
1114 })
1115 .await
1116 }
1117
1118 pub async fn create_room(
1119 &self,
1120 user_id: UserId,
1121 connection: ConnectionId,
1122 live_kit_room: &str,
1123 ) -> Result<RoomGuard<proto::Room>> {
1124 self.room_transaction(|tx| async move {
1125 let room = room::ActiveModel {
1126 live_kit_room: ActiveValue::set(live_kit_room.into()),
1127 ..Default::default()
1128 }
1129 .insert(&*tx)
1130 .await?;
1131 let room_id = room.id;
1132
1133 room_participant::ActiveModel {
1134 room_id: ActiveValue::set(room_id),
1135 user_id: ActiveValue::set(user_id),
1136 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1137 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1138 connection.owner_id as i32,
1139 ))),
1140 answering_connection_lost: ActiveValue::set(false),
1141 calling_user_id: ActiveValue::set(user_id),
1142 calling_connection_id: ActiveValue::set(connection.id as i32),
1143 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1144 connection.owner_id as i32,
1145 ))),
1146 ..Default::default()
1147 }
1148 .insert(&*tx)
1149 .await?;
1150
1151 let room = self.get_room(room_id, &tx).await?;
1152 Ok((room_id, room))
1153 })
1154 .await
1155 }
1156
1157 pub async fn call(
1158 &self,
1159 room_id: RoomId,
1160 calling_user_id: UserId,
1161 calling_connection: ConnectionId,
1162 called_user_id: UserId,
1163 initial_project_id: Option<ProjectId>,
1164 ) -> Result<RoomGuard<(proto::Room, proto::IncomingCall)>> {
1165 self.room_transaction(|tx| async move {
1166 room_participant::ActiveModel {
1167 room_id: ActiveValue::set(room_id),
1168 user_id: ActiveValue::set(called_user_id),
1169 answering_connection_lost: ActiveValue::set(false),
1170 calling_user_id: ActiveValue::set(calling_user_id),
1171 calling_connection_id: ActiveValue::set(calling_connection.id as i32),
1172 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1173 calling_connection.owner_id as i32,
1174 ))),
1175 initial_project_id: ActiveValue::set(initial_project_id),
1176 ..Default::default()
1177 }
1178 .insert(&*tx)
1179 .await?;
1180
1181 let room = self.get_room(room_id, &tx).await?;
1182 let incoming_call = Self::build_incoming_call(&room, called_user_id)
1183 .ok_or_else(|| anyhow!("failed to build incoming call"))?;
1184 Ok((room_id, (room, incoming_call)))
1185 })
1186 .await
1187 }
1188
1189 pub async fn call_failed(
1190 &self,
1191 room_id: RoomId,
1192 called_user_id: UserId,
1193 ) -> Result<RoomGuard<proto::Room>> {
1194 self.room_transaction(|tx| async move {
1195 room_participant::Entity::delete_many()
1196 .filter(
1197 room_participant::Column::RoomId
1198 .eq(room_id)
1199 .and(room_participant::Column::UserId.eq(called_user_id)),
1200 )
1201 .exec(&*tx)
1202 .await?;
1203 let room = self.get_room(room_id, &tx).await?;
1204 Ok((room_id, room))
1205 })
1206 .await
1207 }
1208
1209 pub async fn decline_call(
1210 &self,
1211 expected_room_id: Option<RoomId>,
1212 user_id: UserId,
1213 ) -> Result<Option<RoomGuard<proto::Room>>> {
1214 self.optional_room_transaction(|tx| async move {
1215 let mut filter = Condition::all()
1216 .add(room_participant::Column::UserId.eq(user_id))
1217 .add(room_participant::Column::AnsweringConnectionId.is_null());
1218 if let Some(room_id) = expected_room_id {
1219 filter = filter.add(room_participant::Column::RoomId.eq(room_id));
1220 }
1221 let participant = room_participant::Entity::find()
1222 .filter(filter)
1223 .one(&*tx)
1224 .await?;
1225
1226 let participant = if let Some(participant) = participant {
1227 participant
1228 } else if expected_room_id.is_some() {
1229 return Err(anyhow!("could not find call to decline"))?;
1230 } else {
1231 return Ok(None);
1232 };
1233
1234 let room_id = participant.room_id;
1235 room_participant::Entity::delete(participant.into_active_model())
1236 .exec(&*tx)
1237 .await?;
1238
1239 let room = self.get_room(room_id, &tx).await?;
1240 Ok(Some((room_id, room)))
1241 })
1242 .await
1243 }
1244
1245 pub async fn cancel_call(
1246 &self,
1247 room_id: RoomId,
1248 calling_connection: ConnectionId,
1249 called_user_id: UserId,
1250 ) -> Result<RoomGuard<proto::Room>> {
1251 self.room_transaction(|tx| async move {
1252 let participant = room_participant::Entity::find()
1253 .filter(
1254 Condition::all()
1255 .add(room_participant::Column::UserId.eq(called_user_id))
1256 .add(room_participant::Column::RoomId.eq(room_id))
1257 .add(
1258 room_participant::Column::CallingConnectionId
1259 .eq(calling_connection.id as i32),
1260 )
1261 .add(
1262 room_participant::Column::CallingConnectionServerId
1263 .eq(calling_connection.owner_id as i32),
1264 )
1265 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1266 )
1267 .one(&*tx)
1268 .await?
1269 .ok_or_else(|| anyhow!("no call to cancel"))?;
1270 let room_id = participant.room_id;
1271
1272 room_participant::Entity::delete(participant.into_active_model())
1273 .exec(&*tx)
1274 .await?;
1275
1276 let room = self.get_room(room_id, &tx).await?;
1277 Ok((room_id, room))
1278 })
1279 .await
1280 }
1281
1282 pub async fn join_room(
1283 &self,
1284 room_id: RoomId,
1285 user_id: UserId,
1286 connection: ConnectionId,
1287 ) -> Result<RoomGuard<proto::Room>> {
1288 self.room_transaction(|tx| async move {
1289 let result = room_participant::Entity::update_many()
1290 .filter(
1291 Condition::all()
1292 .add(room_participant::Column::RoomId.eq(room_id))
1293 .add(room_participant::Column::UserId.eq(user_id))
1294 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1295 )
1296 .set(room_participant::ActiveModel {
1297 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1298 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1299 connection.owner_id as i32,
1300 ))),
1301 answering_connection_lost: ActiveValue::set(false),
1302 ..Default::default()
1303 })
1304 .exec(&*tx)
1305 .await?;
1306 if result.rows_affected == 0 {
1307 Err(anyhow!("room does not exist or was already joined"))?
1308 } else {
1309 let room = self.get_room(room_id, &tx).await?;
1310 Ok((room_id, room))
1311 }
1312 })
1313 .await
1314 }
1315
1316 pub async fn rejoin_room(
1317 &self,
1318 rejoin_room: proto::RejoinRoom,
1319 user_id: UserId,
1320 connection: ConnectionId,
1321 ) -> Result<RoomGuard<RejoinedRoom>> {
1322 self.room_transaction(|tx| async {
1323 let tx = tx;
1324 let room_id = RoomId::from_proto(rejoin_room.id);
1325 let participant_update = room_participant::Entity::update_many()
1326 .filter(
1327 Condition::all()
1328 .add(room_participant::Column::RoomId.eq(room_id))
1329 .add(room_participant::Column::UserId.eq(user_id))
1330 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
1331 .add(
1332 Condition::any()
1333 .add(room_participant::Column::AnsweringConnectionLost.eq(true))
1334 .add(
1335 room_participant::Column::AnsweringConnectionServerId
1336 .ne(connection.owner_id as i32),
1337 ),
1338 ),
1339 )
1340 .set(room_participant::ActiveModel {
1341 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1342 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1343 connection.owner_id as i32,
1344 ))),
1345 answering_connection_lost: ActiveValue::set(false),
1346 ..Default::default()
1347 })
1348 .exec(&*tx)
1349 .await?;
1350 if participant_update.rows_affected == 0 {
1351 return Err(anyhow!("room does not exist or was already joined"))?;
1352 }
1353
1354 let mut reshared_projects = Vec::new();
1355 for reshared_project in &rejoin_room.reshared_projects {
1356 let project_id = ProjectId::from_proto(reshared_project.project_id);
1357 let project = project::Entity::find_by_id(project_id)
1358 .one(&*tx)
1359 .await?
1360 .ok_or_else(|| anyhow!("project does not exist"))?;
1361 if project.host_user_id != user_id {
1362 return Err(anyhow!("no such project"))?;
1363 }
1364
1365 let mut collaborators = project
1366 .find_related(project_collaborator::Entity)
1367 .all(&*tx)
1368 .await?;
1369 let host_ix = collaborators
1370 .iter()
1371 .position(|collaborator| {
1372 collaborator.user_id == user_id && collaborator.is_host
1373 })
1374 .ok_or_else(|| anyhow!("host not found among collaborators"))?;
1375 let host = collaborators.swap_remove(host_ix);
1376 let old_connection_id = host.connection();
1377
1378 project::Entity::update(project::ActiveModel {
1379 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1380 host_connection_server_id: ActiveValue::set(Some(ServerId(
1381 connection.owner_id as i32,
1382 ))),
1383 ..project.into_active_model()
1384 })
1385 .exec(&*tx)
1386 .await?;
1387 project_collaborator::Entity::update(project_collaborator::ActiveModel {
1388 connection_id: ActiveValue::set(connection.id as i32),
1389 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1390 ..host.into_active_model()
1391 })
1392 .exec(&*tx)
1393 .await?;
1394
1395 self.update_project_worktrees(project_id, &reshared_project.worktrees, &tx)
1396 .await?;
1397
1398 reshared_projects.push(ResharedProject {
1399 id: project_id,
1400 old_connection_id,
1401 collaborators: collaborators
1402 .iter()
1403 .map(|collaborator| ProjectCollaborator {
1404 connection_id: collaborator.connection(),
1405 user_id: collaborator.user_id,
1406 replica_id: collaborator.replica_id,
1407 is_host: collaborator.is_host,
1408 })
1409 .collect(),
1410 worktrees: reshared_project.worktrees.clone(),
1411 });
1412 }
1413
1414 project::Entity::delete_many()
1415 .filter(
1416 Condition::all()
1417 .add(project::Column::RoomId.eq(room_id))
1418 .add(project::Column::HostUserId.eq(user_id))
1419 .add(
1420 project::Column::Id
1421 .is_not_in(reshared_projects.iter().map(|project| project.id)),
1422 ),
1423 )
1424 .exec(&*tx)
1425 .await?;
1426
1427 let mut rejoined_projects = Vec::new();
1428 for rejoined_project in &rejoin_room.rejoined_projects {
1429 let project_id = ProjectId::from_proto(rejoined_project.id);
1430 let Some(project) = project::Entity::find_by_id(project_id)
1431 .one(&*tx)
1432 .await? else {
1433 continue
1434 };
1435
1436 let mut worktrees = Vec::new();
1437 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
1438 for db_worktree in db_worktrees {
1439 let mut worktree = RejoinedWorktree {
1440 id: db_worktree.id as u64,
1441 abs_path: db_worktree.abs_path,
1442 root_name: db_worktree.root_name,
1443 visible: db_worktree.visible,
1444 updated_entries: Default::default(),
1445 removed_entries: Default::default(),
1446 diagnostic_summaries: Default::default(),
1447 scan_id: db_worktree.scan_id as u64,
1448 is_complete: db_worktree.is_complete,
1449 };
1450
1451 let rejoined_worktree = rejoined_project
1452 .worktrees
1453 .iter()
1454 .find(|worktree| worktree.id == db_worktree.id as u64);
1455 let entry_filter = if let Some(rejoined_worktree) = rejoined_worktree {
1456 worktree_entry::Column::ScanId.gt(rejoined_worktree.scan_id)
1457 } else {
1458 worktree_entry::Column::IsDeleted.eq(false)
1459 };
1460
1461 let mut db_entries = worktree_entry::Entity::find()
1462 .filter(
1463 Condition::all()
1464 .add(worktree_entry::Column::WorktreeId.eq(worktree.id))
1465 .add(entry_filter),
1466 )
1467 .stream(&*tx)
1468 .await?;
1469
1470 while let Some(db_entry) = db_entries.next().await {
1471 let db_entry = db_entry?;
1472 if db_entry.is_deleted {
1473 worktree.removed_entries.push(db_entry.id as u64);
1474 } else {
1475 worktree.updated_entries.push(proto::Entry {
1476 id: db_entry.id as u64,
1477 is_dir: db_entry.is_dir,
1478 path: db_entry.path,
1479 inode: db_entry.inode as u64,
1480 mtime: Some(proto::Timestamp {
1481 seconds: db_entry.mtime_seconds as u64,
1482 nanos: db_entry.mtime_nanos as u32,
1483 }),
1484 is_symlink: db_entry.is_symlink,
1485 is_ignored: db_entry.is_ignored,
1486 });
1487 }
1488 }
1489
1490 worktrees.push(worktree);
1491 }
1492
1493 let language_servers = project
1494 .find_related(language_server::Entity)
1495 .all(&*tx)
1496 .await?
1497 .into_iter()
1498 .map(|language_server| proto::LanguageServer {
1499 id: language_server.id as u64,
1500 name: language_server.name,
1501 })
1502 .collect::<Vec<_>>();
1503
1504 let mut collaborators = project
1505 .find_related(project_collaborator::Entity)
1506 .all(&*tx)
1507 .await?
1508 .into_iter()
1509 .map(|collaborator| ProjectCollaborator {
1510 connection_id: collaborator.connection(),
1511 user_id: collaborator.user_id,
1512 replica_id: collaborator.replica_id,
1513 is_host: collaborator.is_host,
1514 })
1515 .collect::<Vec<_>>();
1516
1517 let old_connection_id = if let Some(self_collaborator_ix) = collaborators
1518 .iter()
1519 .position(|collaborator| collaborator.user_id == user_id)
1520 {
1521 let self_collaborator = collaborators.swap_remove(self_collaborator_ix);
1522 self_collaborator.connection_id
1523 } else {
1524 continue;
1525 };
1526
1527 rejoined_projects.push(RejoinedProject {
1528 id: project_id,
1529 old_connection_id,
1530 collaborators,
1531 worktrees,
1532 language_servers,
1533 });
1534 }
1535
1536 let room = self.get_room(room_id, &tx).await?;
1537 Ok((
1538 room_id,
1539 RejoinedRoom {
1540 room,
1541 rejoined_projects,
1542 reshared_projects,
1543 },
1544 ))
1545 })
1546 .await
1547 }
1548
1549 pub async fn leave_room(
1550 &self,
1551 connection: ConnectionId,
1552 ) -> Result<Option<RoomGuard<LeftRoom>>> {
1553 self.optional_room_transaction(|tx| async move {
1554 let leaving_participant = room_participant::Entity::find()
1555 .filter(
1556 Condition::all()
1557 .add(
1558 room_participant::Column::AnsweringConnectionId
1559 .eq(connection.id as i32),
1560 )
1561 .add(
1562 room_participant::Column::AnsweringConnectionServerId
1563 .eq(connection.owner_id as i32),
1564 ),
1565 )
1566 .one(&*tx)
1567 .await?;
1568
1569 if let Some(leaving_participant) = leaving_participant {
1570 // Leave room.
1571 let room_id = leaving_participant.room_id;
1572 room_participant::Entity::delete_by_id(leaving_participant.id)
1573 .exec(&*tx)
1574 .await?;
1575
1576 // Cancel pending calls initiated by the leaving user.
1577 let called_participants = room_participant::Entity::find()
1578 .filter(
1579 Condition::all()
1580 .add(
1581 room_participant::Column::CallingConnectionId
1582 .eq(connection.id as i32),
1583 )
1584 .add(
1585 room_participant::Column::CallingConnectionServerId
1586 .eq(connection.owner_id as i32),
1587 )
1588 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1589 )
1590 .all(&*tx)
1591 .await?;
1592 room_participant::Entity::delete_many()
1593 .filter(
1594 room_participant::Column::Id
1595 .is_in(called_participants.iter().map(|participant| participant.id)),
1596 )
1597 .exec(&*tx)
1598 .await?;
1599 let canceled_calls_to_user_ids = called_participants
1600 .into_iter()
1601 .map(|participant| participant.user_id)
1602 .collect();
1603
1604 // Detect left projects.
1605 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1606 enum QueryProjectIds {
1607 ProjectId,
1608 }
1609 let project_ids: Vec<ProjectId> = project_collaborator::Entity::find()
1610 .select_only()
1611 .column_as(
1612 project_collaborator::Column::ProjectId,
1613 QueryProjectIds::ProjectId,
1614 )
1615 .filter(
1616 Condition::all()
1617 .add(
1618 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1619 )
1620 .add(
1621 project_collaborator::Column::ConnectionServerId
1622 .eq(connection.owner_id as i32),
1623 ),
1624 )
1625 .into_values::<_, QueryProjectIds>()
1626 .all(&*tx)
1627 .await?;
1628 let mut left_projects = HashMap::default();
1629 let mut collaborators = project_collaborator::Entity::find()
1630 .filter(project_collaborator::Column::ProjectId.is_in(project_ids))
1631 .stream(&*tx)
1632 .await?;
1633 while let Some(collaborator) = collaborators.next().await {
1634 let collaborator = collaborator?;
1635 let left_project =
1636 left_projects
1637 .entry(collaborator.project_id)
1638 .or_insert(LeftProject {
1639 id: collaborator.project_id,
1640 host_user_id: Default::default(),
1641 connection_ids: Default::default(),
1642 host_connection_id: Default::default(),
1643 });
1644
1645 let collaborator_connection_id = collaborator.connection();
1646 if collaborator_connection_id != connection {
1647 left_project.connection_ids.push(collaborator_connection_id);
1648 }
1649
1650 if collaborator.is_host {
1651 left_project.host_user_id = collaborator.user_id;
1652 left_project.host_connection_id = collaborator_connection_id;
1653 }
1654 }
1655 drop(collaborators);
1656
1657 // Leave projects.
1658 project_collaborator::Entity::delete_many()
1659 .filter(
1660 Condition::all()
1661 .add(
1662 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1663 )
1664 .add(
1665 project_collaborator::Column::ConnectionServerId
1666 .eq(connection.owner_id as i32),
1667 ),
1668 )
1669 .exec(&*tx)
1670 .await?;
1671
1672 // Unshare projects.
1673 project::Entity::delete_many()
1674 .filter(
1675 Condition::all()
1676 .add(project::Column::RoomId.eq(room_id))
1677 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1678 .add(
1679 project::Column::HostConnectionServerId
1680 .eq(connection.owner_id as i32),
1681 ),
1682 )
1683 .exec(&*tx)
1684 .await?;
1685
1686 let room = self.get_room(room_id, &tx).await?;
1687 if room.participants.is_empty() {
1688 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
1689 }
1690
1691 let left_room = LeftRoom {
1692 room,
1693 left_projects,
1694 canceled_calls_to_user_ids,
1695 };
1696
1697 if left_room.room.participants.is_empty() {
1698 self.rooms.remove(&room_id);
1699 }
1700
1701 Ok(Some((room_id, left_room)))
1702 } else {
1703 Ok(None)
1704 }
1705 })
1706 .await
1707 }
1708
1709 pub async fn update_room_participant_location(
1710 &self,
1711 room_id: RoomId,
1712 connection: ConnectionId,
1713 location: proto::ParticipantLocation,
1714 ) -> Result<RoomGuard<proto::Room>> {
1715 self.room_transaction(|tx| async {
1716 let tx = tx;
1717 let location_kind;
1718 let location_project_id;
1719 match location
1720 .variant
1721 .as_ref()
1722 .ok_or_else(|| anyhow!("invalid location"))?
1723 {
1724 proto::participant_location::Variant::SharedProject(project) => {
1725 location_kind = 0;
1726 location_project_id = Some(ProjectId::from_proto(project.id));
1727 }
1728 proto::participant_location::Variant::UnsharedProject(_) => {
1729 location_kind = 1;
1730 location_project_id = None;
1731 }
1732 proto::participant_location::Variant::External(_) => {
1733 location_kind = 2;
1734 location_project_id = None;
1735 }
1736 }
1737
1738 let result = room_participant::Entity::update_many()
1739 .filter(
1740 Condition::all()
1741 .add(room_participant::Column::RoomId.eq(room_id))
1742 .add(
1743 room_participant::Column::AnsweringConnectionId
1744 .eq(connection.id as i32),
1745 )
1746 .add(
1747 room_participant::Column::AnsweringConnectionServerId
1748 .eq(connection.owner_id as i32),
1749 ),
1750 )
1751 .set(room_participant::ActiveModel {
1752 location_kind: ActiveValue::set(Some(location_kind)),
1753 location_project_id: ActiveValue::set(location_project_id),
1754 ..Default::default()
1755 })
1756 .exec(&*tx)
1757 .await?;
1758
1759 if result.rows_affected == 1 {
1760 let room = self.get_room(room_id, &tx).await?;
1761 Ok((room_id, room))
1762 } else {
1763 Err(anyhow!("could not update room participant location"))?
1764 }
1765 })
1766 .await
1767 }
1768
1769 pub async fn connection_lost(&self, connection: ConnectionId) -> Result<()> {
1770 self.transaction(|tx| async move {
1771 let participant = room_participant::Entity::find()
1772 .filter(
1773 Condition::all()
1774 .add(
1775 room_participant::Column::AnsweringConnectionId
1776 .eq(connection.id as i32),
1777 )
1778 .add(
1779 room_participant::Column::AnsweringConnectionServerId
1780 .eq(connection.owner_id as i32),
1781 ),
1782 )
1783 .one(&*tx)
1784 .await?
1785 .ok_or_else(|| anyhow!("not a participant in any room"))?;
1786
1787 room_participant::Entity::update(room_participant::ActiveModel {
1788 answering_connection_lost: ActiveValue::set(true),
1789 ..participant.into_active_model()
1790 })
1791 .exec(&*tx)
1792 .await?;
1793
1794 Ok(())
1795 })
1796 .await
1797 }
1798
1799 fn build_incoming_call(
1800 room: &proto::Room,
1801 called_user_id: UserId,
1802 ) -> Option<proto::IncomingCall> {
1803 let pending_participant = room
1804 .pending_participants
1805 .iter()
1806 .find(|participant| participant.user_id == called_user_id.to_proto())?;
1807
1808 Some(proto::IncomingCall {
1809 room_id: room.id,
1810 calling_user_id: pending_participant.calling_user_id,
1811 participant_user_ids: room
1812 .participants
1813 .iter()
1814 .map(|participant| participant.user_id)
1815 .collect(),
1816 initial_project: room.participants.iter().find_map(|participant| {
1817 let initial_project_id = pending_participant.initial_project_id?;
1818 participant
1819 .projects
1820 .iter()
1821 .find(|project| project.id == initial_project_id)
1822 .cloned()
1823 }),
1824 })
1825 }
1826
1827 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
1828 let db_room = room::Entity::find_by_id(room_id)
1829 .one(tx)
1830 .await?
1831 .ok_or_else(|| anyhow!("could not find room"))?;
1832
1833 let mut db_participants = db_room
1834 .find_related(room_participant::Entity)
1835 .stream(tx)
1836 .await?;
1837 let mut participants = HashMap::default();
1838 let mut pending_participants = Vec::new();
1839 while let Some(db_participant) = db_participants.next().await {
1840 let db_participant = db_participant?;
1841 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
1842 .answering_connection_id
1843 .zip(db_participant.answering_connection_server_id)
1844 {
1845 let location = match (
1846 db_participant.location_kind,
1847 db_participant.location_project_id,
1848 ) {
1849 (Some(0), Some(project_id)) => {
1850 Some(proto::participant_location::Variant::SharedProject(
1851 proto::participant_location::SharedProject {
1852 id: project_id.to_proto(),
1853 },
1854 ))
1855 }
1856 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
1857 Default::default(),
1858 )),
1859 _ => Some(proto::participant_location::Variant::External(
1860 Default::default(),
1861 )),
1862 };
1863
1864 let answering_connection = ConnectionId {
1865 owner_id: answering_connection_server_id.0 as u32,
1866 id: answering_connection_id as u32,
1867 };
1868 participants.insert(
1869 answering_connection,
1870 proto::Participant {
1871 user_id: db_participant.user_id.to_proto(),
1872 peer_id: Some(answering_connection.into()),
1873 projects: Default::default(),
1874 location: Some(proto::ParticipantLocation { variant: location }),
1875 },
1876 );
1877 } else {
1878 pending_participants.push(proto::PendingParticipant {
1879 user_id: db_participant.user_id.to_proto(),
1880 calling_user_id: db_participant.calling_user_id.to_proto(),
1881 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
1882 });
1883 }
1884 }
1885 drop(db_participants);
1886
1887 let mut db_projects = db_room
1888 .find_related(project::Entity)
1889 .find_with_related(worktree::Entity)
1890 .stream(tx)
1891 .await?;
1892
1893 while let Some(row) = db_projects.next().await {
1894 let (db_project, db_worktree) = row?;
1895 let host_connection = db_project.host_connection()?;
1896 if let Some(participant) = participants.get_mut(&host_connection) {
1897 let project = if let Some(project) = participant
1898 .projects
1899 .iter_mut()
1900 .find(|project| project.id == db_project.id.to_proto())
1901 {
1902 project
1903 } else {
1904 participant.projects.push(proto::ParticipantProject {
1905 id: db_project.id.to_proto(),
1906 worktree_root_names: Default::default(),
1907 });
1908 participant.projects.last_mut().unwrap()
1909 };
1910
1911 if let Some(db_worktree) = db_worktree {
1912 project.worktree_root_names.push(db_worktree.root_name);
1913 }
1914 }
1915 }
1916
1917 Ok(proto::Room {
1918 id: db_room.id.to_proto(),
1919 live_kit_room: db_room.live_kit_room,
1920 participants: participants.into_values().collect(),
1921 pending_participants,
1922 })
1923 }
1924
1925 // projects
1926
1927 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
1928 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1929 enum QueryAs {
1930 Count,
1931 }
1932
1933 self.transaction(|tx| async move {
1934 Ok(project::Entity::find()
1935 .select_only()
1936 .column_as(project::Column::Id.count(), QueryAs::Count)
1937 .inner_join(user::Entity)
1938 .filter(user::Column::Admin.eq(false))
1939 .into_values::<_, QueryAs>()
1940 .one(&*tx)
1941 .await?
1942 .unwrap_or(0i64) as usize)
1943 })
1944 .await
1945 }
1946
1947 pub async fn share_project(
1948 &self,
1949 room_id: RoomId,
1950 connection: ConnectionId,
1951 worktrees: &[proto::WorktreeMetadata],
1952 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
1953 self.room_transaction(|tx| async move {
1954 let participant = room_participant::Entity::find()
1955 .filter(
1956 Condition::all()
1957 .add(
1958 room_participant::Column::AnsweringConnectionId
1959 .eq(connection.id as i32),
1960 )
1961 .add(
1962 room_participant::Column::AnsweringConnectionServerId
1963 .eq(connection.owner_id as i32),
1964 ),
1965 )
1966 .one(&*tx)
1967 .await?
1968 .ok_or_else(|| anyhow!("could not find participant"))?;
1969 if participant.room_id != room_id {
1970 return Err(anyhow!("shared project on unexpected room"))?;
1971 }
1972
1973 let project = project::ActiveModel {
1974 room_id: ActiveValue::set(participant.room_id),
1975 host_user_id: ActiveValue::set(participant.user_id),
1976 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1977 host_connection_server_id: ActiveValue::set(Some(ServerId(
1978 connection.owner_id as i32,
1979 ))),
1980 ..Default::default()
1981 }
1982 .insert(&*tx)
1983 .await?;
1984
1985 if !worktrees.is_empty() {
1986 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1987 worktree::ActiveModel {
1988 id: ActiveValue::set(worktree.id as i64),
1989 project_id: ActiveValue::set(project.id),
1990 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1991 root_name: ActiveValue::set(worktree.root_name.clone()),
1992 visible: ActiveValue::set(worktree.visible),
1993 scan_id: ActiveValue::set(0),
1994 is_complete: ActiveValue::set(false),
1995 }
1996 }))
1997 .exec(&*tx)
1998 .await?;
1999 }
2000
2001 project_collaborator::ActiveModel {
2002 project_id: ActiveValue::set(project.id),
2003 connection_id: ActiveValue::set(connection.id as i32),
2004 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2005 user_id: ActiveValue::set(participant.user_id),
2006 replica_id: ActiveValue::set(ReplicaId(0)),
2007 is_host: ActiveValue::set(true),
2008 ..Default::default()
2009 }
2010 .insert(&*tx)
2011 .await?;
2012
2013 let room = self.get_room(room_id, &tx).await?;
2014 Ok((room_id, (project.id, room)))
2015 })
2016 .await
2017 }
2018
2019 pub async fn unshare_project(
2020 &self,
2021 project_id: ProjectId,
2022 connection: ConnectionId,
2023 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
2024 self.room_transaction(|tx| async move {
2025 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2026
2027 let project = project::Entity::find_by_id(project_id)
2028 .one(&*tx)
2029 .await?
2030 .ok_or_else(|| anyhow!("project not found"))?;
2031 if project.host_connection()? == connection {
2032 let room_id = project.room_id;
2033 project::Entity::delete(project.into_active_model())
2034 .exec(&*tx)
2035 .await?;
2036 let room = self.get_room(room_id, &tx).await?;
2037 Ok((room_id, (room, guest_connection_ids)))
2038 } else {
2039 Err(anyhow!("cannot unshare a project hosted by another user"))?
2040 }
2041 })
2042 .await
2043 }
2044
2045 pub async fn update_project(
2046 &self,
2047 project_id: ProjectId,
2048 connection: ConnectionId,
2049 worktrees: &[proto::WorktreeMetadata],
2050 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
2051 self.room_transaction(|tx| async move {
2052 let project = project::Entity::find_by_id(project_id)
2053 .filter(
2054 Condition::all()
2055 .add(project::Column::HostConnectionId.eq(connection.id as i32))
2056 .add(
2057 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
2058 ),
2059 )
2060 .one(&*tx)
2061 .await?
2062 .ok_or_else(|| anyhow!("no such project"))?;
2063
2064 self.update_project_worktrees(project.id, worktrees, &tx)
2065 .await?;
2066
2067 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
2068 let room = self.get_room(project.room_id, &tx).await?;
2069 Ok((project.room_id, (room, guest_connection_ids)))
2070 })
2071 .await
2072 }
2073
2074 async fn update_project_worktrees(
2075 &self,
2076 project_id: ProjectId,
2077 worktrees: &[proto::WorktreeMetadata],
2078 tx: &DatabaseTransaction,
2079 ) -> Result<()> {
2080 if !worktrees.is_empty() {
2081 worktree::Entity::insert_many(worktrees.iter().map(|worktree| worktree::ActiveModel {
2082 id: ActiveValue::set(worktree.id as i64),
2083 project_id: ActiveValue::set(project_id),
2084 abs_path: ActiveValue::set(worktree.abs_path.clone()),
2085 root_name: ActiveValue::set(worktree.root_name.clone()),
2086 visible: ActiveValue::set(worktree.visible),
2087 scan_id: ActiveValue::set(0),
2088 is_complete: ActiveValue::set(false),
2089 }))
2090 .on_conflict(
2091 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
2092 .update_column(worktree::Column::RootName)
2093 .to_owned(),
2094 )
2095 .exec(&*tx)
2096 .await?;
2097 }
2098
2099 worktree::Entity::delete_many()
2100 .filter(worktree::Column::ProjectId.eq(project_id).and(
2101 worktree::Column::Id.is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
2102 ))
2103 .exec(&*tx)
2104 .await?;
2105
2106 Ok(())
2107 }
2108
2109 pub async fn update_worktree(
2110 &self,
2111 update: &proto::UpdateWorktree,
2112 connection: ConnectionId,
2113 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2114 self.room_transaction(|tx| async move {
2115 let project_id = ProjectId::from_proto(update.project_id);
2116 let worktree_id = update.worktree_id as i64;
2117
2118 // Ensure the update comes from the host.
2119 let project = project::Entity::find_by_id(project_id)
2120 .filter(
2121 Condition::all()
2122 .add(project::Column::HostConnectionId.eq(connection.id as i32))
2123 .add(
2124 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
2125 ),
2126 )
2127 .one(&*tx)
2128 .await?
2129 .ok_or_else(|| anyhow!("no such project"))?;
2130 let room_id = project.room_id;
2131
2132 // Update metadata.
2133 worktree::Entity::update(worktree::ActiveModel {
2134 id: ActiveValue::set(worktree_id),
2135 project_id: ActiveValue::set(project_id),
2136 root_name: ActiveValue::set(update.root_name.clone()),
2137 scan_id: ActiveValue::set(update.scan_id as i64),
2138 is_complete: ActiveValue::set(update.is_last_update),
2139 abs_path: ActiveValue::set(update.abs_path.clone()),
2140 ..Default::default()
2141 })
2142 .exec(&*tx)
2143 .await?;
2144
2145 if !update.updated_entries.is_empty() {
2146 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
2147 let mtime = entry.mtime.clone().unwrap_or_default();
2148 worktree_entry::ActiveModel {
2149 project_id: ActiveValue::set(project_id),
2150 worktree_id: ActiveValue::set(worktree_id),
2151 id: ActiveValue::set(entry.id as i64),
2152 is_dir: ActiveValue::set(entry.is_dir),
2153 path: ActiveValue::set(entry.path.clone()),
2154 inode: ActiveValue::set(entry.inode as i64),
2155 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
2156 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
2157 is_symlink: ActiveValue::set(entry.is_symlink),
2158 is_ignored: ActiveValue::set(entry.is_ignored),
2159 is_deleted: ActiveValue::set(false),
2160 scan_id: ActiveValue::set(update.scan_id as i64),
2161 }
2162 }))
2163 .on_conflict(
2164 OnConflict::columns([
2165 worktree_entry::Column::ProjectId,
2166 worktree_entry::Column::WorktreeId,
2167 worktree_entry::Column::Id,
2168 ])
2169 .update_columns([
2170 worktree_entry::Column::IsDir,
2171 worktree_entry::Column::Path,
2172 worktree_entry::Column::Inode,
2173 worktree_entry::Column::MtimeSeconds,
2174 worktree_entry::Column::MtimeNanos,
2175 worktree_entry::Column::IsSymlink,
2176 worktree_entry::Column::IsIgnored,
2177 ])
2178 .to_owned(),
2179 )
2180 .exec(&*tx)
2181 .await?;
2182 }
2183
2184 if !update.removed_entries.is_empty() {
2185 worktree_entry::Entity::update_many()
2186 .filter(
2187 worktree_entry::Column::ProjectId
2188 .eq(project_id)
2189 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
2190 .and(
2191 worktree_entry::Column::Id
2192 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
2193 ),
2194 )
2195 .set(worktree_entry::ActiveModel {
2196 is_deleted: ActiveValue::Set(true),
2197 scan_id: ActiveValue::Set(update.scan_id as i64),
2198 ..Default::default()
2199 })
2200 .exec(&*tx)
2201 .await?;
2202 }
2203
2204 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2205 Ok((room_id, connection_ids))
2206 })
2207 .await
2208 }
2209
2210 pub async fn update_diagnostic_summary(
2211 &self,
2212 update: &proto::UpdateDiagnosticSummary,
2213 connection: ConnectionId,
2214 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2215 self.room_transaction(|tx| async move {
2216 let project_id = ProjectId::from_proto(update.project_id);
2217 let worktree_id = update.worktree_id as i64;
2218 let summary = update
2219 .summary
2220 .as_ref()
2221 .ok_or_else(|| anyhow!("invalid summary"))?;
2222
2223 // Ensure the update comes from the host.
2224 let project = project::Entity::find_by_id(project_id)
2225 .one(&*tx)
2226 .await?
2227 .ok_or_else(|| anyhow!("no such project"))?;
2228 if project.host_connection()? != connection {
2229 return Err(anyhow!("can't update a project hosted by someone else"))?;
2230 }
2231
2232 // Update summary.
2233 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2234 project_id: ActiveValue::set(project_id),
2235 worktree_id: ActiveValue::set(worktree_id),
2236 path: ActiveValue::set(summary.path.clone()),
2237 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2238 error_count: ActiveValue::set(summary.error_count as i32),
2239 warning_count: ActiveValue::set(summary.warning_count as i32),
2240 ..Default::default()
2241 })
2242 .on_conflict(
2243 OnConflict::columns([
2244 worktree_diagnostic_summary::Column::ProjectId,
2245 worktree_diagnostic_summary::Column::WorktreeId,
2246 worktree_diagnostic_summary::Column::Path,
2247 ])
2248 .update_columns([
2249 worktree_diagnostic_summary::Column::LanguageServerId,
2250 worktree_diagnostic_summary::Column::ErrorCount,
2251 worktree_diagnostic_summary::Column::WarningCount,
2252 ])
2253 .to_owned(),
2254 )
2255 .exec(&*tx)
2256 .await?;
2257
2258 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2259 Ok((project.room_id, connection_ids))
2260 })
2261 .await
2262 }
2263
2264 pub async fn start_language_server(
2265 &self,
2266 update: &proto::StartLanguageServer,
2267 connection: ConnectionId,
2268 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2269 self.room_transaction(|tx| async move {
2270 let project_id = ProjectId::from_proto(update.project_id);
2271 let server = update
2272 .server
2273 .as_ref()
2274 .ok_or_else(|| anyhow!("invalid language server"))?;
2275
2276 // Ensure the update comes from the host.
2277 let project = project::Entity::find_by_id(project_id)
2278 .one(&*tx)
2279 .await?
2280 .ok_or_else(|| anyhow!("no such project"))?;
2281 if project.host_connection()? != connection {
2282 return Err(anyhow!("can't update a project hosted by someone else"))?;
2283 }
2284
2285 // Add the newly-started language server.
2286 language_server::Entity::insert(language_server::ActiveModel {
2287 project_id: ActiveValue::set(project_id),
2288 id: ActiveValue::set(server.id as i64),
2289 name: ActiveValue::set(server.name.clone()),
2290 ..Default::default()
2291 })
2292 .on_conflict(
2293 OnConflict::columns([
2294 language_server::Column::ProjectId,
2295 language_server::Column::Id,
2296 ])
2297 .update_column(language_server::Column::Name)
2298 .to_owned(),
2299 )
2300 .exec(&*tx)
2301 .await?;
2302
2303 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2304 Ok((project.room_id, connection_ids))
2305 })
2306 .await
2307 }
2308
2309 pub async fn join_project(
2310 &self,
2311 project_id: ProjectId,
2312 connection: ConnectionId,
2313 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2314 self.room_transaction(|tx| async move {
2315 let participant = room_participant::Entity::find()
2316 .filter(
2317 Condition::all()
2318 .add(
2319 room_participant::Column::AnsweringConnectionId
2320 .eq(connection.id as i32),
2321 )
2322 .add(
2323 room_participant::Column::AnsweringConnectionServerId
2324 .eq(connection.owner_id as i32),
2325 ),
2326 )
2327 .one(&*tx)
2328 .await?
2329 .ok_or_else(|| anyhow!("must join a room first"))?;
2330
2331 let project = project::Entity::find_by_id(project_id)
2332 .one(&*tx)
2333 .await?
2334 .ok_or_else(|| anyhow!("no such project"))?;
2335 if project.room_id != participant.room_id {
2336 return Err(anyhow!("no such project"))?;
2337 }
2338
2339 let mut collaborators = project
2340 .find_related(project_collaborator::Entity)
2341 .all(&*tx)
2342 .await?;
2343 let replica_ids = collaborators
2344 .iter()
2345 .map(|c| c.replica_id)
2346 .collect::<HashSet<_>>();
2347 let mut replica_id = ReplicaId(1);
2348 while replica_ids.contains(&replica_id) {
2349 replica_id.0 += 1;
2350 }
2351 let new_collaborator = project_collaborator::ActiveModel {
2352 project_id: ActiveValue::set(project_id),
2353 connection_id: ActiveValue::set(connection.id as i32),
2354 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2355 user_id: ActiveValue::set(participant.user_id),
2356 replica_id: ActiveValue::set(replica_id),
2357 is_host: ActiveValue::set(false),
2358 ..Default::default()
2359 }
2360 .insert(&*tx)
2361 .await?;
2362 collaborators.push(new_collaborator);
2363
2364 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2365 let mut worktrees = db_worktrees
2366 .into_iter()
2367 .map(|db_worktree| {
2368 (
2369 db_worktree.id as u64,
2370 Worktree {
2371 id: db_worktree.id as u64,
2372 abs_path: db_worktree.abs_path,
2373 root_name: db_worktree.root_name,
2374 visible: db_worktree.visible,
2375 entries: Default::default(),
2376 diagnostic_summaries: Default::default(),
2377 scan_id: db_worktree.scan_id as u64,
2378 is_complete: db_worktree.is_complete,
2379 },
2380 )
2381 })
2382 .collect::<BTreeMap<_, _>>();
2383
2384 // Populate worktree entries.
2385 {
2386 let mut db_entries = worktree_entry::Entity::find()
2387 .filter(worktree_entry::Column::ProjectId.eq(project_id))
2388 .stream(&*tx)
2389 .await?;
2390 while let Some(db_entry) = db_entries.next().await {
2391 let db_entry = db_entry?;
2392 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2393 worktree.entries.push(proto::Entry {
2394 id: db_entry.id as u64,
2395 is_dir: db_entry.is_dir,
2396 path: db_entry.path,
2397 inode: db_entry.inode as u64,
2398 mtime: Some(proto::Timestamp {
2399 seconds: db_entry.mtime_seconds as u64,
2400 nanos: db_entry.mtime_nanos as u32,
2401 }),
2402 is_symlink: db_entry.is_symlink,
2403 is_ignored: db_entry.is_ignored,
2404 });
2405 }
2406 }
2407 }
2408
2409 // Populate worktree diagnostic summaries.
2410 {
2411 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2412 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2413 .stream(&*tx)
2414 .await?;
2415 while let Some(db_summary) = db_summaries.next().await {
2416 let db_summary = db_summary?;
2417 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2418 worktree
2419 .diagnostic_summaries
2420 .push(proto::DiagnosticSummary {
2421 path: db_summary.path,
2422 language_server_id: db_summary.language_server_id as u64,
2423 error_count: db_summary.error_count as u32,
2424 warning_count: db_summary.warning_count as u32,
2425 });
2426 }
2427 }
2428 }
2429
2430 // Populate language servers.
2431 let language_servers = project
2432 .find_related(language_server::Entity)
2433 .all(&*tx)
2434 .await?;
2435
2436 let room_id = project.room_id;
2437 let project = Project {
2438 collaborators: collaborators
2439 .into_iter()
2440 .map(|collaborator| ProjectCollaborator {
2441 connection_id: collaborator.connection(),
2442 user_id: collaborator.user_id,
2443 replica_id: collaborator.replica_id,
2444 is_host: collaborator.is_host,
2445 })
2446 .collect(),
2447 worktrees,
2448 language_servers: language_servers
2449 .into_iter()
2450 .map(|language_server| proto::LanguageServer {
2451 id: language_server.id as u64,
2452 name: language_server.name,
2453 })
2454 .collect(),
2455 };
2456 Ok((room_id, (project, replica_id as ReplicaId)))
2457 })
2458 .await
2459 }
2460
2461 pub async fn leave_project(
2462 &self,
2463 project_id: ProjectId,
2464 connection: ConnectionId,
2465 ) -> Result<RoomGuard<LeftProject>> {
2466 self.room_transaction(|tx| async move {
2467 let result = project_collaborator::Entity::delete_many()
2468 .filter(
2469 Condition::all()
2470 .add(project_collaborator::Column::ProjectId.eq(project_id))
2471 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2472 .add(
2473 project_collaborator::Column::ConnectionServerId
2474 .eq(connection.owner_id as i32),
2475 ),
2476 )
2477 .exec(&*tx)
2478 .await?;
2479 if result.rows_affected == 0 {
2480 Err(anyhow!("not a collaborator on this project"))?;
2481 }
2482
2483 let project = project::Entity::find_by_id(project_id)
2484 .one(&*tx)
2485 .await?
2486 .ok_or_else(|| anyhow!("no such project"))?;
2487 let collaborators = project
2488 .find_related(project_collaborator::Entity)
2489 .all(&*tx)
2490 .await?;
2491 let connection_ids = collaborators
2492 .into_iter()
2493 .map(|collaborator| collaborator.connection())
2494 .collect();
2495
2496 let left_project = LeftProject {
2497 id: project_id,
2498 host_user_id: project.host_user_id,
2499 host_connection_id: project.host_connection()?,
2500 connection_ids,
2501 };
2502 Ok((project.room_id, left_project))
2503 })
2504 .await
2505 }
2506
2507 pub async fn project_collaborators(
2508 &self,
2509 project_id: ProjectId,
2510 connection_id: ConnectionId,
2511 ) -> Result<RoomGuard<Vec<ProjectCollaborator>>> {
2512 self.room_transaction(|tx| async move {
2513 let project = project::Entity::find_by_id(project_id)
2514 .one(&*tx)
2515 .await?
2516 .ok_or_else(|| anyhow!("no such project"))?;
2517 let collaborators = project_collaborator::Entity::find()
2518 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2519 .all(&*tx)
2520 .await?
2521 .into_iter()
2522 .map(|collaborator| ProjectCollaborator {
2523 connection_id: collaborator.connection(),
2524 user_id: collaborator.user_id,
2525 replica_id: collaborator.replica_id,
2526 is_host: collaborator.is_host,
2527 })
2528 .collect::<Vec<_>>();
2529
2530 if collaborators
2531 .iter()
2532 .any(|collaborator| collaborator.connection_id == connection_id)
2533 {
2534 Ok((project.room_id, collaborators))
2535 } else {
2536 Err(anyhow!("no such project"))?
2537 }
2538 })
2539 .await
2540 }
2541
2542 pub async fn project_connection_ids(
2543 &self,
2544 project_id: ProjectId,
2545 connection_id: ConnectionId,
2546 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2547 self.room_transaction(|tx| async move {
2548 let project = project::Entity::find_by_id(project_id)
2549 .one(&*tx)
2550 .await?
2551 .ok_or_else(|| anyhow!("no such project"))?;
2552 let mut collaborators = project_collaborator::Entity::find()
2553 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2554 .stream(&*tx)
2555 .await?;
2556
2557 let mut connection_ids = HashSet::default();
2558 while let Some(collaborator) = collaborators.next().await {
2559 let collaborator = collaborator?;
2560 connection_ids.insert(collaborator.connection());
2561 }
2562
2563 if connection_ids.contains(&connection_id) {
2564 Ok((project.room_id, connection_ids))
2565 } else {
2566 Err(anyhow!("no such project"))?
2567 }
2568 })
2569 .await
2570 }
2571
2572 async fn project_guest_connection_ids(
2573 &self,
2574 project_id: ProjectId,
2575 tx: &DatabaseTransaction,
2576 ) -> Result<Vec<ConnectionId>> {
2577 let mut collaborators = project_collaborator::Entity::find()
2578 .filter(
2579 project_collaborator::Column::ProjectId
2580 .eq(project_id)
2581 .and(project_collaborator::Column::IsHost.eq(false)),
2582 )
2583 .stream(tx)
2584 .await?;
2585
2586 let mut guest_connection_ids = Vec::new();
2587 while let Some(collaborator) = collaborators.next().await {
2588 let collaborator = collaborator?;
2589 guest_connection_ids.push(collaborator.connection());
2590 }
2591 Ok(guest_connection_ids)
2592 }
2593
2594 // access tokens
2595
2596 pub async fn create_access_token_hash(
2597 &self,
2598 user_id: UserId,
2599 access_token_hash: &str,
2600 max_access_token_count: usize,
2601 ) -> Result<()> {
2602 self.transaction(|tx| async {
2603 let tx = tx;
2604
2605 access_token::ActiveModel {
2606 user_id: ActiveValue::set(user_id),
2607 hash: ActiveValue::set(access_token_hash.into()),
2608 ..Default::default()
2609 }
2610 .insert(&*tx)
2611 .await?;
2612
2613 access_token::Entity::delete_many()
2614 .filter(
2615 access_token::Column::Id.in_subquery(
2616 Query::select()
2617 .column(access_token::Column::Id)
2618 .from(access_token::Entity)
2619 .and_where(access_token::Column::UserId.eq(user_id))
2620 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
2621 .limit(10000)
2622 .offset(max_access_token_count as u64)
2623 .to_owned(),
2624 ),
2625 )
2626 .exec(&*tx)
2627 .await?;
2628 Ok(())
2629 })
2630 .await
2631 }
2632
2633 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2634 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2635 enum QueryAs {
2636 Hash,
2637 }
2638
2639 self.transaction(|tx| async move {
2640 Ok(access_token::Entity::find()
2641 .select_only()
2642 .column(access_token::Column::Hash)
2643 .filter(access_token::Column::UserId.eq(user_id))
2644 .order_by_desc(access_token::Column::Id)
2645 .into_values::<_, QueryAs>()
2646 .all(&*tx)
2647 .await?)
2648 })
2649 .await
2650 }
2651
2652 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
2653 where
2654 F: Send + Fn(TransactionHandle) -> Fut,
2655 Fut: Send + Future<Output = Result<T>>,
2656 {
2657 let body = async {
2658 loop {
2659 let (tx, result) = self.with_transaction(&f).await?;
2660 match result {
2661 Ok(result) => {
2662 match tx.commit().await.map_err(Into::into) {
2663 Ok(()) => return Ok(result),
2664 Err(error) => {
2665 if is_serialization_error(&error) {
2666 // Retry (don't break the loop)
2667 } else {
2668 return Err(error);
2669 }
2670 }
2671 }
2672 }
2673 Err(error) => {
2674 tx.rollback().await?;
2675 if is_serialization_error(&error) {
2676 // Retry (don't break the loop)
2677 } else {
2678 return Err(error);
2679 }
2680 }
2681 }
2682 }
2683 };
2684
2685 self.run(body).await
2686 }
2687
2688 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
2689 where
2690 F: Send + Fn(TransactionHandle) -> Fut,
2691 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
2692 {
2693 let body = async {
2694 loop {
2695 let (tx, result) = self.with_transaction(&f).await?;
2696 match result {
2697 Ok(Some((room_id, data))) => {
2698 let lock = self.rooms.entry(room_id).or_default().clone();
2699 let _guard = lock.lock_owned().await;
2700 match tx.commit().await.map_err(Into::into) {
2701 Ok(()) => {
2702 return Ok(Some(RoomGuard {
2703 data,
2704 _guard,
2705 _not_send: PhantomData,
2706 }));
2707 }
2708 Err(error) => {
2709 if is_serialization_error(&error) {
2710 // Retry (don't break the loop)
2711 } else {
2712 return Err(error);
2713 }
2714 }
2715 }
2716 }
2717 Ok(None) => {
2718 match tx.commit().await.map_err(Into::into) {
2719 Ok(()) => return Ok(None),
2720 Err(error) => {
2721 if is_serialization_error(&error) {
2722 // Retry (don't break the loop)
2723 } else {
2724 return Err(error);
2725 }
2726 }
2727 }
2728 }
2729 Err(error) => {
2730 tx.rollback().await?;
2731 if is_serialization_error(&error) {
2732 // Retry (don't break the loop)
2733 } else {
2734 return Err(error);
2735 }
2736 }
2737 }
2738 }
2739 };
2740
2741 self.run(body).await
2742 }
2743
2744 async fn room_transaction<F, Fut, T>(&self, f: F) -> Result<RoomGuard<T>>
2745 where
2746 F: Send + Fn(TransactionHandle) -> Fut,
2747 Fut: Send + Future<Output = Result<(RoomId, T)>>,
2748 {
2749 let data = self
2750 .optional_room_transaction(move |tx| {
2751 let future = f(tx);
2752 async {
2753 let data = future.await?;
2754 Ok(Some(data))
2755 }
2756 })
2757 .await?;
2758 Ok(data.unwrap())
2759 }
2760
2761 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
2762 where
2763 F: Send + Fn(TransactionHandle) -> Fut,
2764 Fut: Send + Future<Output = Result<T>>,
2765 {
2766 let tx = self
2767 .pool
2768 .begin_with_config(Some(IsolationLevel::Serializable), None)
2769 .await?;
2770
2771 let mut tx = Arc::new(Some(tx));
2772 let result = f(TransactionHandle(tx.clone())).await;
2773 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
2774 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
2775 };
2776
2777 Ok((tx, result))
2778 }
2779
2780 async fn run<F, T>(&self, future: F) -> T
2781 where
2782 F: Future<Output = T>,
2783 {
2784 #[cfg(test)]
2785 {
2786 if let Some(background) = self.background.as_ref() {
2787 background.simulate_random_delay().await;
2788 }
2789
2790 self.runtime.as_ref().unwrap().block_on(future)
2791 }
2792
2793 #[cfg(not(test))]
2794 {
2795 future.await
2796 }
2797 }
2798}
2799
2800fn is_serialization_error(error: &Error) -> bool {
2801 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
2802 match error {
2803 Error::Database(
2804 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
2805 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
2806 ) if error
2807 .as_database_error()
2808 .and_then(|error| error.code())
2809 .as_deref()
2810 == Some(SERIALIZATION_FAILURE_CODE) =>
2811 {
2812 true
2813 }
2814 _ => false,
2815 }
2816}
2817
2818struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
2819
2820impl Deref for TransactionHandle {
2821 type Target = DatabaseTransaction;
2822
2823 fn deref(&self) -> &Self::Target {
2824 self.0.as_ref().as_ref().unwrap()
2825 }
2826}
2827
2828pub struct RoomGuard<T> {
2829 data: T,
2830 _guard: OwnedMutexGuard<()>,
2831 _not_send: PhantomData<Rc<()>>,
2832}
2833
2834impl<T> Deref for RoomGuard<T> {
2835 type Target = T;
2836
2837 fn deref(&self) -> &T {
2838 &self.data
2839 }
2840}
2841
2842impl<T> DerefMut for RoomGuard<T> {
2843 fn deref_mut(&mut self) -> &mut T {
2844 &mut self.data
2845 }
2846}
2847
2848#[derive(Debug, Serialize, Deserialize)]
2849pub struct NewUserParams {
2850 pub github_login: String,
2851 pub github_user_id: i32,
2852 pub invite_count: i32,
2853}
2854
2855#[derive(Debug)]
2856pub struct NewUserResult {
2857 pub user_id: UserId,
2858 pub metrics_id: String,
2859 pub inviting_user_id: Option<UserId>,
2860 pub signup_device_id: Option<String>,
2861}
2862
2863fn random_invite_code() -> String {
2864 nanoid::nanoid!(16)
2865}
2866
2867fn random_email_confirmation_code() -> String {
2868 nanoid::nanoid!(64)
2869}
2870
2871macro_rules! id_type {
2872 ($name:ident) => {
2873 #[derive(
2874 Clone,
2875 Copy,
2876 Debug,
2877 Default,
2878 PartialEq,
2879 Eq,
2880 PartialOrd,
2881 Ord,
2882 Hash,
2883 Serialize,
2884 Deserialize,
2885 )]
2886 #[serde(transparent)]
2887 pub struct $name(pub i32);
2888
2889 impl $name {
2890 #[allow(unused)]
2891 pub const MAX: Self = Self(i32::MAX);
2892
2893 #[allow(unused)]
2894 pub fn from_proto(value: u64) -> Self {
2895 Self(value as i32)
2896 }
2897
2898 #[allow(unused)]
2899 pub fn to_proto(self) -> u64 {
2900 self.0 as u64
2901 }
2902 }
2903
2904 impl std::fmt::Display for $name {
2905 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2906 self.0.fmt(f)
2907 }
2908 }
2909
2910 impl From<$name> for sea_query::Value {
2911 fn from(value: $name) -> Self {
2912 sea_query::Value::Int(Some(value.0))
2913 }
2914 }
2915
2916 impl sea_orm::TryGetable for $name {
2917 fn try_get(
2918 res: &sea_orm::QueryResult,
2919 pre: &str,
2920 col: &str,
2921 ) -> Result<Self, sea_orm::TryGetError> {
2922 Ok(Self(i32::try_get(res, pre, col)?))
2923 }
2924 }
2925
2926 impl sea_query::ValueType for $name {
2927 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
2928 match v {
2929 Value::TinyInt(Some(int)) => {
2930 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2931 }
2932 Value::SmallInt(Some(int)) => {
2933 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2934 }
2935 Value::Int(Some(int)) => {
2936 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2937 }
2938 Value::BigInt(Some(int)) => {
2939 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2940 }
2941 Value::TinyUnsigned(Some(int)) => {
2942 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2943 }
2944 Value::SmallUnsigned(Some(int)) => {
2945 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2946 }
2947 Value::Unsigned(Some(int)) => {
2948 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2949 }
2950 Value::BigUnsigned(Some(int)) => {
2951 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2952 }
2953 _ => Err(sea_query::ValueTypeErr),
2954 }
2955 }
2956
2957 fn type_name() -> String {
2958 stringify!($name).into()
2959 }
2960
2961 fn array_type() -> sea_query::ArrayType {
2962 sea_query::ArrayType::Int
2963 }
2964
2965 fn column_type() -> sea_query::ColumnType {
2966 sea_query::ColumnType::Integer(None)
2967 }
2968 }
2969
2970 impl sea_orm::TryFromU64 for $name {
2971 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
2972 Ok(Self(n.try_into().map_err(|_| {
2973 DbErr::ConvertFromU64(concat!(
2974 "error converting ",
2975 stringify!($name),
2976 " to u64"
2977 ))
2978 })?))
2979 }
2980 }
2981
2982 impl sea_query::Nullable for $name {
2983 fn null() -> Value {
2984 Value::Int(None)
2985 }
2986 }
2987 };
2988}
2989
2990id_type!(AccessTokenId);
2991id_type!(ContactId);
2992id_type!(RoomId);
2993id_type!(RoomParticipantId);
2994id_type!(ProjectId);
2995id_type!(ProjectCollaboratorId);
2996id_type!(ReplicaId);
2997id_type!(ServerId);
2998id_type!(SignupId);
2999id_type!(UserId);
3000
3001pub struct RejoinedRoom {
3002 pub room: proto::Room,
3003 pub rejoined_projects: Vec<RejoinedProject>,
3004 pub reshared_projects: Vec<ResharedProject>,
3005}
3006
3007pub struct ResharedProject {
3008 pub id: ProjectId,
3009 pub old_connection_id: ConnectionId,
3010 pub collaborators: Vec<ProjectCollaborator>,
3011 pub worktrees: Vec<proto::WorktreeMetadata>,
3012}
3013
3014pub struct RejoinedProject {
3015 pub id: ProjectId,
3016 pub old_connection_id: ConnectionId,
3017 pub collaborators: Vec<ProjectCollaborator>,
3018 pub worktrees: Vec<RejoinedWorktree>,
3019 pub language_servers: Vec<proto::LanguageServer>,
3020}
3021
3022#[derive(Debug)]
3023pub struct RejoinedWorktree {
3024 pub id: u64,
3025 pub abs_path: String,
3026 pub root_name: String,
3027 pub visible: bool,
3028 pub updated_entries: Vec<proto::Entry>,
3029 pub removed_entries: Vec<u64>,
3030 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
3031 pub scan_id: u64,
3032 pub is_complete: bool,
3033}
3034
3035pub struct LeftRoom {
3036 pub room: proto::Room,
3037 pub left_projects: HashMap<ProjectId, LeftProject>,
3038 pub canceled_calls_to_user_ids: Vec<UserId>,
3039}
3040
3041pub struct RefreshedRoom {
3042 pub room: proto::Room,
3043 pub stale_participant_user_ids: Vec<UserId>,
3044 pub canceled_calls_to_user_ids: Vec<UserId>,
3045}
3046
3047pub struct Project {
3048 pub collaborators: Vec<ProjectCollaborator>,
3049 pub worktrees: BTreeMap<u64, Worktree>,
3050 pub language_servers: Vec<proto::LanguageServer>,
3051}
3052
3053pub struct ProjectCollaborator {
3054 pub connection_id: ConnectionId,
3055 pub user_id: UserId,
3056 pub replica_id: ReplicaId,
3057 pub is_host: bool,
3058}
3059
3060impl ProjectCollaborator {
3061 pub fn to_proto(&self) -> proto::Collaborator {
3062 proto::Collaborator {
3063 peer_id: Some(self.connection_id.into()),
3064 replica_id: self.replica_id.0 as u32,
3065 user_id: self.user_id.to_proto(),
3066 }
3067 }
3068}
3069
3070#[derive(Debug)]
3071pub struct LeftProject {
3072 pub id: ProjectId,
3073 pub host_user_id: UserId,
3074 pub host_connection_id: ConnectionId,
3075 pub connection_ids: Vec<ConnectionId>,
3076}
3077
3078pub struct Worktree {
3079 pub id: u64,
3080 pub abs_path: String,
3081 pub root_name: String,
3082 pub visible: bool,
3083 pub entries: Vec<proto::Entry>,
3084 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
3085 pub scan_id: u64,
3086 pub is_complete: bool,
3087}
3088
3089#[cfg(test)]
3090pub use test::*;
3091
3092#[cfg(test)]
3093mod test {
3094 use super::*;
3095 use gpui::executor::Background;
3096 use lazy_static::lazy_static;
3097 use parking_lot::Mutex;
3098 use rand::prelude::*;
3099 use sea_orm::ConnectionTrait;
3100 use sqlx::migrate::MigrateDatabase;
3101 use std::sync::Arc;
3102
3103 pub struct TestDb {
3104 pub db: Option<Arc<Database>>,
3105 pub connection: Option<sqlx::AnyConnection>,
3106 }
3107
3108 impl TestDb {
3109 pub fn sqlite(background: Arc<Background>) -> Self {
3110 let url = format!("sqlite::memory:");
3111 let runtime = tokio::runtime::Builder::new_current_thread()
3112 .enable_io()
3113 .enable_time()
3114 .build()
3115 .unwrap();
3116
3117 let mut db = runtime.block_on(async {
3118 let mut options = ConnectOptions::new(url);
3119 options.max_connections(5);
3120 let db = Database::new(options).await.unwrap();
3121 let sql = include_str!(concat!(
3122 env!("CARGO_MANIFEST_DIR"),
3123 "/migrations.sqlite/20221109000000_test_schema.sql"
3124 ));
3125 db.pool
3126 .execute(sea_orm::Statement::from_string(
3127 db.pool.get_database_backend(),
3128 sql.into(),
3129 ))
3130 .await
3131 .unwrap();
3132 db
3133 });
3134
3135 db.background = Some(background);
3136 db.runtime = Some(runtime);
3137
3138 Self {
3139 db: Some(Arc::new(db)),
3140 connection: None,
3141 }
3142 }
3143
3144 pub fn postgres(background: Arc<Background>) -> Self {
3145 lazy_static! {
3146 static ref LOCK: Mutex<()> = Mutex::new(());
3147 }
3148
3149 let _guard = LOCK.lock();
3150 let mut rng = StdRng::from_entropy();
3151 let url = format!(
3152 "postgres://postgres@localhost/zed-test-{}",
3153 rng.gen::<u128>()
3154 );
3155 let runtime = tokio::runtime::Builder::new_current_thread()
3156 .enable_io()
3157 .enable_time()
3158 .build()
3159 .unwrap();
3160
3161 let mut db = runtime.block_on(async {
3162 sqlx::Postgres::create_database(&url)
3163 .await
3164 .expect("failed to create test db");
3165 let mut options = ConnectOptions::new(url);
3166 options
3167 .max_connections(5)
3168 .idle_timeout(Duration::from_secs(0));
3169 let db = Database::new(options).await.unwrap();
3170 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
3171 db.migrate(Path::new(migrations_path), false).await.unwrap();
3172 db
3173 });
3174
3175 db.background = Some(background);
3176 db.runtime = Some(runtime);
3177
3178 Self {
3179 db: Some(Arc::new(db)),
3180 connection: None,
3181 }
3182 }
3183
3184 pub fn db(&self) -> &Arc<Database> {
3185 self.db.as_ref().unwrap()
3186 }
3187 }
3188
3189 impl Drop for TestDb {
3190 fn drop(&mut self) {
3191 let db = self.db.take().unwrap();
3192 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
3193 db.runtime.as_ref().unwrap().block_on(async {
3194 use util::ResultExt;
3195 let query = "
3196 SELECT pg_terminate_backend(pg_stat_activity.pid)
3197 FROM pg_stat_activity
3198 WHERE
3199 pg_stat_activity.datname = current_database() AND
3200 pid <> pg_backend_pid();
3201 ";
3202 db.pool
3203 .execute(sea_orm::Statement::from_string(
3204 db.pool.get_database_backend(),
3205 query.into(),
3206 ))
3207 .await
3208 .log_err();
3209 sqlx::Postgres::drop_database(db.options.get_url())
3210 .await
3211 .log_err();
3212 })
3213 }
3214 }
3215 }
3216}