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