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 mut project_collaborators = sqlx::query_as::<_, ProjectCollaborator>(
1175 "
1176 SELECT project_collaborators.*
1177 FROM projects, project_collaborators
1178 WHERE
1179 projects.room_id = $1 AND
1180 projects.id = project_collaborators.project_id AND
1181 project_collaborators.connection_id = $2
1182 ",
1183 )
1184 .bind(room_id)
1185 .bind(connection_id.0 as i32)
1186 .fetch(&mut tx);
1187
1188 let mut left_projects = HashMap::default();
1189 while let Some(collaborator) = project_collaborators.next().await {
1190 let collaborator = collaborator?;
1191 let left_project =
1192 left_projects
1193 .entry(collaborator.project_id)
1194 .or_insert(LeftProject {
1195 id: collaborator.project_id,
1196 host_user_id: Default::default(),
1197 connection_ids: Default::default(),
1198 });
1199
1200 let collaborator_connection_id =
1201 ConnectionId(collaborator.connection_id as u32);
1202 if collaborator_connection_id != connection_id || collaborator.is_host {
1203 left_project.connection_ids.push(collaborator_connection_id);
1204 }
1205
1206 if collaborator.is_host {
1207 left_project.host_user_id = collaborator.user_id;
1208 }
1209 }
1210 drop(project_collaborators);
1211
1212 sqlx::query(
1213 "
1214 DELETE FROM projects
1215 WHERE room_id = $1 AND host_connection_id = $2
1216 ",
1217 )
1218 .bind(room_id)
1219 .bind(connection_id.0 as i32)
1220 .execute(&mut tx)
1221 .await?;
1222
1223 let room = self.commit_room_transaction(room_id, tx).await?;
1224 Ok(Some(LeftRoom {
1225 room,
1226 left_projects,
1227 canceled_calls_to_user_ids,
1228 }))
1229 } else {
1230 Ok(None)
1231 }
1232 })
1233 .await
1234 }
1235
1236 pub async fn update_room_participant_location(
1237 &self,
1238 room_id: RoomId,
1239 connection_id: ConnectionId,
1240 location: proto::ParticipantLocation,
1241 ) -> Result<proto::Room> {
1242 self.transact(|tx| async {
1243 let mut tx = tx;
1244 let location_kind;
1245 let location_project_id;
1246 match location
1247 .variant
1248 .as_ref()
1249 .ok_or_else(|| anyhow!("invalid location"))?
1250 {
1251 proto::participant_location::Variant::SharedProject(project) => {
1252 location_kind = 0;
1253 location_project_id = Some(ProjectId::from_proto(project.id));
1254 }
1255 proto::participant_location::Variant::UnsharedProject(_) => {
1256 location_kind = 1;
1257 location_project_id = None;
1258 }
1259 proto::participant_location::Variant::External(_) => {
1260 location_kind = 2;
1261 location_project_id = None;
1262 }
1263 }
1264
1265 sqlx::query(
1266 "
1267 UPDATE room_participants
1268 SET location_kind = $1 AND location_project_id = $2
1269 WHERE room_id = $3 AND answering_connection_id = $4
1270 ",
1271 )
1272 .bind(location_kind)
1273 .bind(location_project_id)
1274 .bind(room_id)
1275 .bind(connection_id.0 as i32)
1276 .execute(&mut tx)
1277 .await?;
1278
1279 self.commit_room_transaction(room_id, tx).await
1280 })
1281 .await
1282 }
1283
1284 async fn commit_room_transaction(
1285 &self,
1286 room_id: RoomId,
1287 mut tx: sqlx::Transaction<'_, D>,
1288 ) -> Result<proto::Room> {
1289 sqlx::query(
1290 "
1291 UPDATE rooms
1292 SET version = version + 1
1293 WHERE id = $1
1294 ",
1295 )
1296 .bind(room_id)
1297 .execute(&mut tx)
1298 .await?;
1299 let room = self.get_room(room_id, &mut tx).await?;
1300 tx.commit().await?;
1301
1302 Ok(room)
1303 }
1304
1305 async fn get_room(
1306 &self,
1307 room_id: RoomId,
1308 tx: &mut sqlx::Transaction<'_, D>,
1309 ) -> Result<proto::Room> {
1310 let room: Room = sqlx::query_as(
1311 "
1312 SELECT *
1313 FROM rooms
1314 WHERE id = $1
1315 ",
1316 )
1317 .bind(room_id)
1318 .fetch_one(&mut *tx)
1319 .await?;
1320
1321 let mut db_participants =
1322 sqlx::query_as::<_, (UserId, Option<i32>, Option<i32>, Option<ProjectId>, UserId, Option<ProjectId>)>(
1323 "
1324 SELECT user_id, answering_connection_id, location_kind, location_project_id, calling_user_id, initial_project_id
1325 FROM room_participants
1326 WHERE room_id = $1
1327 ",
1328 )
1329 .bind(room_id)
1330 .fetch(&mut *tx);
1331
1332 let mut participants = Vec::new();
1333 let mut pending_participants = Vec::new();
1334 while let Some(participant) = db_participants.next().await {
1335 let (
1336 user_id,
1337 answering_connection_id,
1338 _location_kind,
1339 _location_project_id,
1340 calling_user_id,
1341 initial_project_id,
1342 ) = participant?;
1343 if let Some(answering_connection_id) = answering_connection_id {
1344 participants.push(proto::Participant {
1345 user_id: user_id.to_proto(),
1346 peer_id: answering_connection_id as u32,
1347 projects: Default::default(),
1348 location: Some(proto::ParticipantLocation {
1349 variant: Some(proto::participant_location::Variant::External(
1350 Default::default(),
1351 )),
1352 }),
1353 });
1354 } else {
1355 pending_participants.push(proto::PendingParticipant {
1356 user_id: user_id.to_proto(),
1357 calling_user_id: calling_user_id.to_proto(),
1358 initial_project_id: initial_project_id.map(|id| id.to_proto()),
1359 });
1360 }
1361 }
1362 drop(db_participants);
1363
1364 for participant in &mut participants {
1365 let mut entries = sqlx::query_as::<_, (ProjectId, String)>(
1366 "
1367 SELECT projects.id, worktrees.root_name
1368 FROM projects
1369 LEFT JOIN worktrees ON projects.id = worktrees.project_id
1370 WHERE room_id = $1 AND host_connection_id = $2
1371 ",
1372 )
1373 .bind(room_id)
1374 .bind(participant.peer_id as i32)
1375 .fetch(&mut *tx);
1376
1377 let mut projects = HashMap::default();
1378 while let Some(entry) = entries.next().await {
1379 let (project_id, worktree_root_name) = entry?;
1380 let participant_project =
1381 projects
1382 .entry(project_id)
1383 .or_insert(proto::ParticipantProject {
1384 id: project_id.to_proto(),
1385 worktree_root_names: Default::default(),
1386 });
1387 participant_project
1388 .worktree_root_names
1389 .push(worktree_root_name);
1390 }
1391
1392 participant.projects = projects.into_values().collect();
1393 }
1394 Ok(proto::Room {
1395 id: room.id.to_proto(),
1396 version: room.version as u64,
1397 live_kit_room: room.live_kit_room,
1398 participants,
1399 pending_participants,
1400 })
1401 }
1402
1403 // projects
1404
1405 pub async fn share_project(
1406 &self,
1407 expected_room_id: RoomId,
1408 connection_id: ConnectionId,
1409 worktrees: &[proto::WorktreeMetadata],
1410 ) -> Result<(ProjectId, proto::Room)> {
1411 self.transact(|mut tx| async move {
1412 let (room_id, user_id) = sqlx::query_as::<_, (RoomId, UserId)>(
1413 "
1414 SELECT room_id, user_id
1415 FROM room_participants
1416 WHERE answering_connection_id = $1
1417 ",
1418 )
1419 .bind(connection_id.0 as i32)
1420 .fetch_one(&mut tx)
1421 .await?;
1422 if room_id != expected_room_id {
1423 return Err(anyhow!("shared project on unexpected room"))?;
1424 }
1425
1426 let project_id: ProjectId = sqlx::query_scalar(
1427 "
1428 INSERT INTO projects (room_id, host_user_id, host_connection_id)
1429 VALUES ($1, $2, $3)
1430 RETURNING id
1431 ",
1432 )
1433 .bind(room_id)
1434 .bind(user_id)
1435 .bind(connection_id.0 as i32)
1436 .fetch_one(&mut tx)
1437 .await?;
1438
1439 for worktree in worktrees {
1440 sqlx::query(
1441 "
1442 INSERT INTO worktrees (project_id, id, root_name, abs_path, visible, scan_id, is_complete)
1443 VALUES ($1, $2, $3, $4, $5, $6, $7)
1444 ",
1445 )
1446 .bind(project_id)
1447 .bind(worktree.id as i32)
1448 .bind(&worktree.root_name)
1449 .bind(&worktree.abs_path)
1450 .bind(worktree.visible)
1451 .bind(0)
1452 .bind(false)
1453 .execute(&mut tx)
1454 .await?;
1455 }
1456
1457 sqlx::query(
1458 "
1459 INSERT INTO project_collaborators (
1460 project_id,
1461 connection_id,
1462 user_id,
1463 replica_id,
1464 is_host
1465 )
1466 VALUES ($1, $2, $3, $4, $5)
1467 ",
1468 )
1469 .bind(project_id)
1470 .bind(connection_id.0 as i32)
1471 .bind(user_id)
1472 .bind(0)
1473 .bind(true)
1474 .execute(&mut tx)
1475 .await?;
1476
1477 let room = self.commit_room_transaction(room_id, tx).await?;
1478 Ok((project_id, room))
1479 })
1480 .await
1481 }
1482
1483 pub async fn update_project(
1484 &self,
1485 project_id: ProjectId,
1486 connection_id: ConnectionId,
1487 worktrees: &[proto::WorktreeMetadata],
1488 ) -> Result<(proto::Room, Vec<ConnectionId>)> {
1489 self.transact(|mut tx| async move {
1490 let room_id: RoomId = sqlx::query_scalar(
1491 "
1492 SELECT room_id
1493 FROM projects
1494 WHERE id = $1 AND host_connection_id = $2
1495 ",
1496 )
1497 .bind(project_id)
1498 .bind(connection_id.0 as i32)
1499 .fetch_one(&mut tx)
1500 .await?;
1501
1502 for worktree in worktrees {
1503 sqlx::query(
1504 "
1505 INSERT INTO worktrees (project_id, id, root_name, abs_path, visible, scan_id, is_complete)
1506 VALUES ($1, $2, $3, $4, $5, $6, $7)
1507 ON CONFLICT (project_id, id) DO UPDATE SET root_name = excluded.root_name
1508 ",
1509 )
1510 .bind(project_id)
1511 .bind(worktree.id as i32)
1512 .bind(&worktree.root_name)
1513 .bind(&worktree.abs_path)
1514 .bind(worktree.visible)
1515 .bind(0)
1516 .bind(false)
1517 .execute(&mut tx)
1518 .await?;
1519 }
1520
1521 let mut params = "(?, ?),".repeat(worktrees.len());
1522 if !worktrees.is_empty() {
1523 params.pop();
1524 }
1525 let query = format!(
1526 "
1527 DELETE FROM worktrees
1528 WHERE (project_id, id) NOT IN ({params})
1529 ",
1530 );
1531
1532 let mut query = sqlx::query(&query);
1533 for worktree in worktrees {
1534 query = query.bind(project_id).bind(WorktreeId(worktree.id as i32));
1535 }
1536 query.execute(&mut tx).await?;
1537
1538 let mut guest_connection_ids = Vec::new();
1539 {
1540 let mut db_guest_connection_ids = sqlx::query_scalar::<_, i32>(
1541 "
1542 SELECT connection_id
1543 FROM project_collaborators
1544 WHERE project_id = $1 AND is_host = FALSE
1545 ",
1546 )
1547 .fetch(&mut tx);
1548 while let Some(connection_id) = db_guest_connection_ids.next().await {
1549 guest_connection_ids.push(ConnectionId(connection_id? as u32));
1550 }
1551 }
1552
1553 let room = self.commit_room_transaction(room_id, tx).await?;
1554 Ok((room, guest_connection_ids))
1555 })
1556 .await
1557 }
1558
1559 pub async fn update_worktree(
1560 &self,
1561 update: &proto::UpdateWorktree,
1562 connection_id: ConnectionId,
1563 ) -> Result<Vec<ConnectionId>> {
1564 self.transact(|mut tx| async move {
1565 let project_id = ProjectId::from_proto(update.project_id);
1566 let worktree_id = WorktreeId::from_proto(update.worktree_id);
1567
1568 // Ensure the update comes from the host.
1569 sqlx::query(
1570 "
1571 SELECT 1
1572 FROM projects
1573 WHERE id = $1 AND host_connection_id = $2
1574 ",
1575 )
1576 .bind(project_id)
1577 .bind(connection_id.0 as i32)
1578 .fetch_one(&mut tx)
1579 .await?;
1580
1581 // Update metadata.
1582 sqlx::query(
1583 "
1584 UPDATE worktrees
1585 SET
1586 root_name = $1,
1587 scan_id = $2,
1588 is_complete = $3,
1589 abs_path = $4
1590 WHERE project_id = $5 AND id = $6
1591 RETURNING 1
1592 ",
1593 )
1594 .bind(&update.root_name)
1595 .bind(update.scan_id as i64)
1596 .bind(update.is_last_update)
1597 .bind(&update.abs_path)
1598 .bind(project_id)
1599 .bind(worktree_id)
1600 .fetch_one(&mut tx)
1601 .await?;
1602
1603 if !update.updated_entries.is_empty() {
1604 let mut params =
1605 "(?, ?, ?, ?, ?, ?, ?, ?, ?, ?),".repeat(update.updated_entries.len());
1606 params.pop();
1607
1608 let query = format!(
1609 "
1610 INSERT INTO worktree_entries (
1611 project_id,
1612 worktree_id,
1613 id,
1614 is_dir,
1615 path,
1616 inode,
1617 mtime_seconds,
1618 mtime_nanos,
1619 is_symlink,
1620 is_ignored
1621 )
1622 VALUES {params}
1623 "
1624 );
1625 let mut query = sqlx::query(&query);
1626 for entry in &update.updated_entries {
1627 let mtime = entry.mtime.clone().unwrap_or_default();
1628 query = query
1629 .bind(project_id)
1630 .bind(worktree_id)
1631 .bind(entry.id as i64)
1632 .bind(entry.is_dir)
1633 .bind(&entry.path)
1634 .bind(entry.inode as i64)
1635 .bind(mtime.seconds as i64)
1636 .bind(mtime.nanos as i32)
1637 .bind(entry.is_symlink)
1638 .bind(entry.is_ignored);
1639 }
1640 query.execute(&mut tx).await?;
1641 }
1642
1643 if !update.removed_entries.is_empty() {
1644 let mut params = "(?, ?, ?),".repeat(update.removed_entries.len());
1645 params.pop();
1646 let query = format!(
1647 "
1648 DELETE FROM worktree_entries
1649 WHERE (project_id, worktree_id, entry_id) IN ({params})
1650 "
1651 );
1652
1653 let mut query = sqlx::query(&query);
1654 for entry_id in &update.removed_entries {
1655 query = query
1656 .bind(project_id)
1657 .bind(worktree_id)
1658 .bind(*entry_id as i64);
1659 }
1660 query.execute(&mut tx).await?;
1661 }
1662
1663 let connection_ids = sqlx::query_scalar::<_, i32>(
1664 "
1665 SELECT connection_id
1666 FROM project_collaborators
1667 WHERE project_id = $1 AND connection_id != $2
1668 ",
1669 )
1670 .bind(project_id)
1671 .bind(connection_id.0 as i32)
1672 .fetch_all(&mut tx)
1673 .await?;
1674
1675 tx.commit().await?;
1676
1677 Ok(connection_ids
1678 .into_iter()
1679 .map(|connection_id| ConnectionId(connection_id as u32))
1680 .collect())
1681 })
1682 .await
1683 }
1684
1685 pub async fn join_project(
1686 &self,
1687 project_id: ProjectId,
1688 connection_id: ConnectionId,
1689 ) -> Result<(Project, ReplicaId)> {
1690 self.transact(|mut tx| async move {
1691 let (room_id, user_id) = sqlx::query_as::<_, (RoomId, UserId)>(
1692 "
1693 SELECT room_id, user_id
1694 FROM room_participants
1695 WHERE answering_connection_id = $1
1696 ",
1697 )
1698 .bind(connection_id.0 as i32)
1699 .fetch_one(&mut tx)
1700 .await?;
1701
1702 // Ensure project id was shared on this room.
1703 sqlx::query(
1704 "
1705 SELECT 1
1706 FROM projects
1707 WHERE id = $1 AND room_id = $2
1708 ",
1709 )
1710 .bind(project_id)
1711 .bind(room_id)
1712 .fetch_one(&mut tx)
1713 .await?;
1714
1715 let mut collaborators = sqlx::query_as::<_, ProjectCollaborator>(
1716 "
1717 SELECT *
1718 FROM project_collaborators
1719 WHERE project_id = $1
1720 ",
1721 )
1722 .bind(project_id)
1723 .fetch_all(&mut tx)
1724 .await?;
1725 let replica_ids = collaborators
1726 .iter()
1727 .map(|c| c.replica_id)
1728 .collect::<HashSet<_>>();
1729 let mut replica_id = ReplicaId(1);
1730 while replica_ids.contains(&replica_id) {
1731 replica_id.0 += 1;
1732 }
1733 let new_collaborator = ProjectCollaborator {
1734 project_id,
1735 connection_id: connection_id.0 as i32,
1736 user_id,
1737 replica_id,
1738 is_host: false,
1739 };
1740
1741 sqlx::query(
1742 "
1743 INSERT INTO project_collaborators (
1744 project_id,
1745 connection_id,
1746 user_id,
1747 replica_id,
1748 is_host
1749 )
1750 VALUES ($1, $2, $3, $4, $5)
1751 ",
1752 )
1753 .bind(new_collaborator.project_id)
1754 .bind(new_collaborator.connection_id)
1755 .bind(new_collaborator.user_id)
1756 .bind(new_collaborator.replica_id)
1757 .bind(new_collaborator.is_host)
1758 .execute(&mut tx)
1759 .await?;
1760 collaborators.push(new_collaborator);
1761
1762 let worktree_rows = sqlx::query_as::<_, WorktreeRow>(
1763 "
1764 SELECT *
1765 FROM worktrees
1766 WHERE project_id = $1
1767 ",
1768 )
1769 .bind(project_id)
1770 .fetch_all(&mut tx)
1771 .await?;
1772 let mut worktrees = worktree_rows
1773 .into_iter()
1774 .map(|worktree_row| {
1775 (
1776 worktree_row.id,
1777 Worktree {
1778 id: worktree_row.id,
1779 abs_path: worktree_row.abs_path,
1780 root_name: worktree_row.root_name,
1781 visible: worktree_row.visible,
1782 entries: Default::default(),
1783 diagnostic_summaries: Default::default(),
1784 scan_id: worktree_row.scan_id as u64,
1785 is_complete: worktree_row.is_complete,
1786 },
1787 )
1788 })
1789 .collect::<BTreeMap<_, _>>();
1790
1791 let mut params = "(?, ?),".repeat(worktrees.len());
1792 if !worktrees.is_empty() {
1793 params.pop();
1794 }
1795
1796 // Populate worktree entries.
1797 {
1798 let query = format!(
1799 "
1800 SELECT *
1801 FROM worktree_entries
1802 WHERE (project_id, worktree_id) IN ({params})
1803 ",
1804 );
1805 let mut entries = sqlx::query_as::<_, WorktreeEntry>(&query);
1806 for worktree_id in worktrees.keys() {
1807 entries = entries.bind(project_id).bind(*worktree_id);
1808 }
1809 let mut entries = entries.fetch(&mut tx);
1810 while let Some(entry) = entries.next().await {
1811 let entry = entry?;
1812 if let Some(worktree) = worktrees.get_mut(&entry.worktree_id) {
1813 worktree.entries.push(proto::Entry {
1814 id: entry.id as u64,
1815 is_dir: entry.is_dir,
1816 path: entry.path,
1817 inode: entry.inode as u64,
1818 mtime: Some(proto::Timestamp {
1819 seconds: entry.mtime_seconds as u64,
1820 nanos: entry.mtime_nanos as u32,
1821 }),
1822 is_symlink: entry.is_symlink,
1823 is_ignored: entry.is_ignored,
1824 });
1825 }
1826 }
1827 }
1828
1829 // Populate worktree diagnostic summaries.
1830 {
1831 let query = format!(
1832 "
1833 SELECT *
1834 FROM worktree_diagnostic_summaries
1835 WHERE (project_id, worktree_id) IN ({params})
1836 ",
1837 );
1838 let mut summaries = sqlx::query_as::<_, WorktreeDiagnosticSummary>(&query);
1839 for worktree_id in worktrees.keys() {
1840 summaries = summaries.bind(project_id).bind(*worktree_id);
1841 }
1842 let mut summaries = summaries.fetch(&mut tx);
1843 while let Some(summary) = summaries.next().await {
1844 let summary = summary?;
1845 if let Some(worktree) = worktrees.get_mut(&summary.worktree_id) {
1846 worktree
1847 .diagnostic_summaries
1848 .push(proto::DiagnosticSummary {
1849 path: summary.path,
1850 language_server_id: summary.language_server_id as u64,
1851 error_count: summary.error_count as u32,
1852 warning_count: summary.warning_count as u32,
1853 });
1854 }
1855 }
1856 }
1857
1858 // Populate language servers.
1859 let language_servers = sqlx::query_as::<_, LanguageServer>(
1860 "
1861 SELECT *
1862 FROM language_servers
1863 WHERE project_id = $1
1864 ",
1865 )
1866 .bind(project_id)
1867 .fetch_all(&mut tx)
1868 .await?;
1869
1870 tx.commit().await?;
1871 Ok((
1872 Project {
1873 collaborators,
1874 worktrees,
1875 language_servers: language_servers
1876 .into_iter()
1877 .map(|language_server| proto::LanguageServer {
1878 id: language_server.id.to_proto(),
1879 name: language_server.name,
1880 })
1881 .collect(),
1882 },
1883 replica_id as ReplicaId,
1884 ))
1885 })
1886 .await
1887 }
1888
1889 pub async fn unshare_project(&self, project_id: ProjectId) -> Result<()> {
1890 todo!()
1891 // test_support!(self, {
1892 // sqlx::query(
1893 // "
1894 // UPDATE projects
1895 // SET unregistered = TRUE
1896 // WHERE id = $1
1897 // ",
1898 // )
1899 // .bind(project_id)
1900 // .execute(&self.pool)
1901 // .await?;
1902 // Ok(())
1903 // })
1904 }
1905
1906 // contacts
1907
1908 pub async fn get_contacts(&self, user_id: UserId) -> Result<Vec<Contact>> {
1909 self.transact(|mut tx| async move {
1910 let query = "
1911 SELECT user_id_a, user_id_b, a_to_b, accepted, should_notify, (room_participants.id IS NOT NULL) as busy
1912 FROM contacts
1913 LEFT JOIN room_participants ON room_participants.user_id = $1
1914 WHERE user_id_a = $1 OR user_id_b = $1;
1915 ";
1916
1917 let mut rows = sqlx::query_as::<_, (UserId, UserId, bool, bool, bool, bool)>(query)
1918 .bind(user_id)
1919 .fetch(&mut tx);
1920
1921 let mut contacts = Vec::new();
1922 while let Some(row) = rows.next().await {
1923 let (user_id_a, user_id_b, a_to_b, accepted, should_notify, busy) = row?;
1924 if user_id_a == user_id {
1925 if accepted {
1926 contacts.push(Contact::Accepted {
1927 user_id: user_id_b,
1928 should_notify: should_notify && a_to_b,
1929 busy
1930 });
1931 } else if a_to_b {
1932 contacts.push(Contact::Outgoing { user_id: user_id_b })
1933 } else {
1934 contacts.push(Contact::Incoming {
1935 user_id: user_id_b,
1936 should_notify,
1937 });
1938 }
1939 } else if accepted {
1940 contacts.push(Contact::Accepted {
1941 user_id: user_id_a,
1942 should_notify: should_notify && !a_to_b,
1943 busy
1944 });
1945 } else if a_to_b {
1946 contacts.push(Contact::Incoming {
1947 user_id: user_id_a,
1948 should_notify,
1949 });
1950 } else {
1951 contacts.push(Contact::Outgoing { user_id: user_id_a });
1952 }
1953 }
1954
1955 contacts.sort_unstable_by_key(|contact| contact.user_id());
1956
1957 Ok(contacts)
1958 })
1959 .await
1960 }
1961
1962 pub async fn is_user_busy(&self, user_id: UserId) -> Result<bool> {
1963 self.transact(|mut tx| async move {
1964 Ok(sqlx::query_scalar::<_, i32>(
1965 "
1966 SELECT 1
1967 FROM room_participants
1968 WHERE room_participants.user_id = $1
1969 ",
1970 )
1971 .bind(user_id)
1972 .fetch_optional(&mut tx)
1973 .await?
1974 .is_some())
1975 })
1976 .await
1977 }
1978
1979 pub async fn has_contact(&self, user_id_1: UserId, user_id_2: UserId) -> Result<bool> {
1980 self.transact(|mut tx| async move {
1981 let (id_a, id_b) = if user_id_1 < user_id_2 {
1982 (user_id_1, user_id_2)
1983 } else {
1984 (user_id_2, user_id_1)
1985 };
1986
1987 let query = "
1988 SELECT 1 FROM contacts
1989 WHERE user_id_a = $1 AND user_id_b = $2 AND accepted = TRUE
1990 LIMIT 1
1991 ";
1992 Ok(sqlx::query_scalar::<_, i32>(query)
1993 .bind(id_a.0)
1994 .bind(id_b.0)
1995 .fetch_optional(&mut tx)
1996 .await?
1997 .is_some())
1998 })
1999 .await
2000 }
2001
2002 pub async fn send_contact_request(&self, sender_id: UserId, receiver_id: UserId) -> Result<()> {
2003 self.transact(|mut tx| async move {
2004 let (id_a, id_b, a_to_b) = if sender_id < receiver_id {
2005 (sender_id, receiver_id, true)
2006 } else {
2007 (receiver_id, sender_id, false)
2008 };
2009 let query = "
2010 INSERT into contacts (user_id_a, user_id_b, a_to_b, accepted, should_notify)
2011 VALUES ($1, $2, $3, FALSE, TRUE)
2012 ON CONFLICT (user_id_a, user_id_b) DO UPDATE
2013 SET
2014 accepted = TRUE,
2015 should_notify = FALSE
2016 WHERE
2017 NOT contacts.accepted AND
2018 ((contacts.a_to_b = excluded.a_to_b AND contacts.user_id_a = excluded.user_id_b) OR
2019 (contacts.a_to_b != excluded.a_to_b AND contacts.user_id_a = excluded.user_id_a));
2020 ";
2021 let result = sqlx::query(query)
2022 .bind(id_a.0)
2023 .bind(id_b.0)
2024 .bind(a_to_b)
2025 .execute(&mut tx)
2026 .await?;
2027
2028 if result.rows_affected() == 1 {
2029 tx.commit().await?;
2030 Ok(())
2031 } else {
2032 Err(anyhow!("contact already requested"))?
2033 }
2034 }).await
2035 }
2036
2037 pub async fn remove_contact(&self, requester_id: UserId, responder_id: UserId) -> Result<()> {
2038 self.transact(|mut tx| async move {
2039 let (id_a, id_b) = if responder_id < requester_id {
2040 (responder_id, requester_id)
2041 } else {
2042 (requester_id, responder_id)
2043 };
2044 let query = "
2045 DELETE FROM contacts
2046 WHERE user_id_a = $1 AND user_id_b = $2;
2047 ";
2048 let result = sqlx::query(query)
2049 .bind(id_a.0)
2050 .bind(id_b.0)
2051 .execute(&mut tx)
2052 .await?;
2053
2054 if result.rows_affected() == 1 {
2055 tx.commit().await?;
2056 Ok(())
2057 } else {
2058 Err(anyhow!("no such contact"))?
2059 }
2060 })
2061 .await
2062 }
2063
2064 pub async fn dismiss_contact_notification(
2065 &self,
2066 user_id: UserId,
2067 contact_user_id: UserId,
2068 ) -> Result<()> {
2069 self.transact(|mut tx| async move {
2070 let (id_a, id_b, a_to_b) = if user_id < contact_user_id {
2071 (user_id, contact_user_id, true)
2072 } else {
2073 (contact_user_id, user_id, false)
2074 };
2075
2076 let query = "
2077 UPDATE contacts
2078 SET should_notify = FALSE
2079 WHERE
2080 user_id_a = $1 AND user_id_b = $2 AND
2081 (
2082 (a_to_b = $3 AND accepted) OR
2083 (a_to_b != $3 AND NOT accepted)
2084 );
2085 ";
2086
2087 let result = sqlx::query(query)
2088 .bind(id_a.0)
2089 .bind(id_b.0)
2090 .bind(a_to_b)
2091 .execute(&mut tx)
2092 .await?;
2093
2094 if result.rows_affected() == 0 {
2095 Err(anyhow!("no such contact request"))?
2096 } else {
2097 tx.commit().await?;
2098 Ok(())
2099 }
2100 })
2101 .await
2102 }
2103
2104 pub async fn respond_to_contact_request(
2105 &self,
2106 responder_id: UserId,
2107 requester_id: UserId,
2108 accept: bool,
2109 ) -> Result<()> {
2110 self.transact(|mut tx| async move {
2111 let (id_a, id_b, a_to_b) = if responder_id < requester_id {
2112 (responder_id, requester_id, false)
2113 } else {
2114 (requester_id, responder_id, true)
2115 };
2116 let result = if accept {
2117 let query = "
2118 UPDATE contacts
2119 SET accepted = TRUE, should_notify = TRUE
2120 WHERE user_id_a = $1 AND user_id_b = $2 AND a_to_b = $3;
2121 ";
2122 sqlx::query(query)
2123 .bind(id_a.0)
2124 .bind(id_b.0)
2125 .bind(a_to_b)
2126 .execute(&mut tx)
2127 .await?
2128 } else {
2129 let query = "
2130 DELETE FROM contacts
2131 WHERE user_id_a = $1 AND user_id_b = $2 AND a_to_b = $3 AND NOT accepted;
2132 ";
2133 sqlx::query(query)
2134 .bind(id_a.0)
2135 .bind(id_b.0)
2136 .bind(a_to_b)
2137 .execute(&mut tx)
2138 .await?
2139 };
2140 if result.rows_affected() == 1 {
2141 tx.commit().await?;
2142 Ok(())
2143 } else {
2144 Err(anyhow!("no such contact request"))?
2145 }
2146 })
2147 .await
2148 }
2149
2150 // access tokens
2151
2152 pub async fn create_access_token_hash(
2153 &self,
2154 user_id: UserId,
2155 access_token_hash: &str,
2156 max_access_token_count: usize,
2157 ) -> Result<()> {
2158 self.transact(|tx| async {
2159 let mut tx = tx;
2160 let insert_query = "
2161 INSERT INTO access_tokens (user_id, hash)
2162 VALUES ($1, $2);
2163 ";
2164 let cleanup_query = "
2165 DELETE FROM access_tokens
2166 WHERE id IN (
2167 SELECT id from access_tokens
2168 WHERE user_id = $1
2169 ORDER BY id DESC
2170 LIMIT 10000
2171 OFFSET $3
2172 )
2173 ";
2174
2175 sqlx::query(insert_query)
2176 .bind(user_id.0)
2177 .bind(access_token_hash)
2178 .execute(&mut tx)
2179 .await?;
2180 sqlx::query(cleanup_query)
2181 .bind(user_id.0)
2182 .bind(access_token_hash)
2183 .bind(max_access_token_count as i32)
2184 .execute(&mut tx)
2185 .await?;
2186 Ok(tx.commit().await?)
2187 })
2188 .await
2189 }
2190
2191 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2192 self.transact(|mut tx| async move {
2193 let query = "
2194 SELECT hash
2195 FROM access_tokens
2196 WHERE user_id = $1
2197 ORDER BY id DESC
2198 ";
2199 Ok(sqlx::query_scalar(query)
2200 .bind(user_id.0)
2201 .fetch_all(&mut tx)
2202 .await?)
2203 })
2204 .await
2205 }
2206
2207 async fn transact<F, Fut, T>(&self, f: F) -> Result<T>
2208 where
2209 F: Send + Fn(sqlx::Transaction<'static, D>) -> Fut,
2210 Fut: Send + Future<Output = Result<T>>,
2211 {
2212 let body = async {
2213 loop {
2214 let tx = self.begin_transaction().await?;
2215 match f(tx).await {
2216 Ok(result) => return Ok(result),
2217 Err(error) => match error {
2218 Error::Database(error)
2219 if error
2220 .as_database_error()
2221 .and_then(|error| error.code())
2222 .as_deref()
2223 == Some("hey") =>
2224 {
2225 // Retry (don't break the loop)
2226 }
2227 error @ _ => return Err(error),
2228 },
2229 }
2230 }
2231 };
2232
2233 #[cfg(test)]
2234 {
2235 if let Some(background) = self.background.as_ref() {
2236 background.simulate_random_delay().await;
2237 }
2238
2239 let result = self.runtime.as_ref().unwrap().block_on(body);
2240
2241 if let Some(background) = self.background.as_ref() {
2242 background.simulate_random_delay().await;
2243 }
2244
2245 result
2246 }
2247
2248 #[cfg(not(test))]
2249 {
2250 body.await
2251 }
2252 }
2253}
2254
2255macro_rules! id_type {
2256 ($name:ident) => {
2257 #[derive(
2258 Clone,
2259 Copy,
2260 Debug,
2261 Default,
2262 PartialEq,
2263 Eq,
2264 PartialOrd,
2265 Ord,
2266 Hash,
2267 sqlx::Type,
2268 Serialize,
2269 Deserialize,
2270 )]
2271 #[sqlx(transparent)]
2272 #[serde(transparent)]
2273 pub struct $name(pub i32);
2274
2275 impl $name {
2276 #[allow(unused)]
2277 pub const MAX: Self = Self(i32::MAX);
2278
2279 #[allow(unused)]
2280 pub fn from_proto(value: u64) -> Self {
2281 Self(value as i32)
2282 }
2283
2284 #[allow(unused)]
2285 pub fn to_proto(self) -> u64 {
2286 self.0 as u64
2287 }
2288 }
2289
2290 impl std::fmt::Display for $name {
2291 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2292 self.0.fmt(f)
2293 }
2294 }
2295 };
2296}
2297
2298id_type!(UserId);
2299#[derive(Clone, Debug, Default, FromRow, Serialize, PartialEq)]
2300pub struct User {
2301 pub id: UserId,
2302 pub github_login: String,
2303 pub github_user_id: Option<i32>,
2304 pub email_address: Option<String>,
2305 pub admin: bool,
2306 pub invite_code: Option<String>,
2307 pub invite_count: i32,
2308 pub connected_once: bool,
2309}
2310
2311id_type!(RoomId);
2312#[derive(Clone, Debug, Default, FromRow, Serialize, PartialEq)]
2313pub struct Room {
2314 pub id: RoomId,
2315 pub version: i32,
2316 pub live_kit_room: String,
2317}
2318
2319id_type!(ProjectId);
2320pub struct Project {
2321 pub collaborators: Vec<ProjectCollaborator>,
2322 pub worktrees: BTreeMap<WorktreeId, Worktree>,
2323 pub language_servers: Vec<proto::LanguageServer>,
2324}
2325
2326id_type!(ReplicaId);
2327#[derive(Clone, Debug, Default, FromRow, PartialEq)]
2328pub struct ProjectCollaborator {
2329 pub project_id: ProjectId,
2330 pub connection_id: i32,
2331 pub user_id: UserId,
2332 pub replica_id: ReplicaId,
2333 pub is_host: bool,
2334}
2335
2336id_type!(WorktreeId);
2337#[derive(Clone, Debug, Default, FromRow, PartialEq)]
2338struct WorktreeRow {
2339 pub id: WorktreeId,
2340 pub abs_path: String,
2341 pub root_name: String,
2342 pub visible: bool,
2343 pub scan_id: i64,
2344 pub is_complete: bool,
2345}
2346
2347pub struct Worktree {
2348 pub id: WorktreeId,
2349 pub abs_path: String,
2350 pub root_name: String,
2351 pub visible: bool,
2352 pub entries: Vec<proto::Entry>,
2353 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2354 pub scan_id: u64,
2355 pub is_complete: bool,
2356}
2357
2358#[derive(Clone, Debug, Default, FromRow, PartialEq)]
2359struct WorktreeEntry {
2360 id: i64,
2361 worktree_id: WorktreeId,
2362 is_dir: bool,
2363 path: String,
2364 inode: i64,
2365 mtime_seconds: i64,
2366 mtime_nanos: i32,
2367 is_symlink: bool,
2368 is_ignored: bool,
2369}
2370
2371#[derive(Clone, Debug, Default, FromRow, PartialEq)]
2372struct WorktreeDiagnosticSummary {
2373 worktree_id: WorktreeId,
2374 path: String,
2375 language_server_id: i64,
2376 error_count: i32,
2377 warning_count: i32,
2378}
2379
2380id_type!(LanguageServerId);
2381#[derive(Clone, Debug, Default, FromRow, PartialEq)]
2382struct LanguageServer {
2383 id: LanguageServerId,
2384 name: String,
2385}
2386
2387pub struct LeftProject {
2388 pub id: ProjectId,
2389 pub host_user_id: UserId,
2390 pub connection_ids: Vec<ConnectionId>,
2391}
2392
2393pub struct LeftRoom {
2394 pub room: proto::Room,
2395 pub left_projects: HashMap<ProjectId, LeftProject>,
2396 pub canceled_calls_to_user_ids: Vec<UserId>,
2397}
2398
2399#[derive(Clone, Debug, PartialEq, Eq)]
2400pub enum Contact {
2401 Accepted {
2402 user_id: UserId,
2403 should_notify: bool,
2404 busy: bool,
2405 },
2406 Outgoing {
2407 user_id: UserId,
2408 },
2409 Incoming {
2410 user_id: UserId,
2411 should_notify: bool,
2412 },
2413}
2414
2415impl Contact {
2416 pub fn user_id(&self) -> UserId {
2417 match self {
2418 Contact::Accepted { user_id, .. } => *user_id,
2419 Contact::Outgoing { user_id } => *user_id,
2420 Contact::Incoming { user_id, .. } => *user_id,
2421 }
2422 }
2423}
2424
2425#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
2426pub struct IncomingContactRequest {
2427 pub requester_id: UserId,
2428 pub should_notify: bool,
2429}
2430
2431#[derive(Clone, Deserialize)]
2432pub struct Signup {
2433 pub email_address: String,
2434 pub platform_mac: bool,
2435 pub platform_windows: bool,
2436 pub platform_linux: bool,
2437 pub editor_features: Vec<String>,
2438 pub programming_languages: Vec<String>,
2439 pub device_id: Option<String>,
2440}
2441
2442#[derive(Clone, Debug, PartialEq, Deserialize, Serialize, FromRow)]
2443pub struct WaitlistSummary {
2444 #[sqlx(default)]
2445 pub count: i64,
2446 #[sqlx(default)]
2447 pub linux_count: i64,
2448 #[sqlx(default)]
2449 pub mac_count: i64,
2450 #[sqlx(default)]
2451 pub windows_count: i64,
2452 #[sqlx(default)]
2453 pub unknown_count: i64,
2454}
2455
2456#[derive(FromRow, PartialEq, Debug, Serialize, Deserialize)]
2457pub struct Invite {
2458 pub email_address: String,
2459 pub email_confirmation_code: String,
2460}
2461
2462#[derive(Debug, Serialize, Deserialize)]
2463pub struct NewUserParams {
2464 pub github_login: String,
2465 pub github_user_id: i32,
2466 pub invite_count: i32,
2467}
2468
2469#[derive(Debug)]
2470pub struct NewUserResult {
2471 pub user_id: UserId,
2472 pub metrics_id: String,
2473 pub inviting_user_id: Option<UserId>,
2474 pub signup_device_id: Option<String>,
2475}
2476
2477fn random_invite_code() -> String {
2478 nanoid::nanoid!(16)
2479}
2480
2481fn random_email_confirmation_code() -> String {
2482 nanoid::nanoid!(64)
2483}
2484
2485#[cfg(test)]
2486pub use test::*;
2487
2488#[cfg(test)]
2489mod test {
2490 use super::*;
2491 use gpui::executor::Background;
2492 use lazy_static::lazy_static;
2493 use parking_lot::Mutex;
2494 use rand::prelude::*;
2495 use sqlx::migrate::MigrateDatabase;
2496 use std::sync::Arc;
2497
2498 pub struct SqliteTestDb {
2499 pub db: Option<Arc<Db<sqlx::Sqlite>>>,
2500 pub conn: sqlx::sqlite::SqliteConnection,
2501 }
2502
2503 pub struct PostgresTestDb {
2504 pub db: Option<Arc<Db<sqlx::Postgres>>>,
2505 pub url: String,
2506 }
2507
2508 impl SqliteTestDb {
2509 pub fn new(background: Arc<Background>) -> Self {
2510 let mut rng = StdRng::from_entropy();
2511 let url = format!("file:zed-test-{}?mode=memory", rng.gen::<u128>());
2512 let runtime = tokio::runtime::Builder::new_current_thread()
2513 .enable_io()
2514 .enable_time()
2515 .build()
2516 .unwrap();
2517
2518 let (mut db, conn) = runtime.block_on(async {
2519 let db = Db::<sqlx::Sqlite>::new(&url, 5).await.unwrap();
2520 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations.sqlite");
2521 db.migrate(migrations_path.as_ref(), false).await.unwrap();
2522 let conn = db.pool.acquire().await.unwrap().detach();
2523 (db, conn)
2524 });
2525
2526 db.background = Some(background);
2527 db.runtime = Some(runtime);
2528
2529 Self {
2530 db: Some(Arc::new(db)),
2531 conn,
2532 }
2533 }
2534
2535 pub fn db(&self) -> &Arc<Db<sqlx::Sqlite>> {
2536 self.db.as_ref().unwrap()
2537 }
2538 }
2539
2540 impl PostgresTestDb {
2541 pub fn new(background: Arc<Background>) -> Self {
2542 lazy_static! {
2543 static ref LOCK: Mutex<()> = Mutex::new(());
2544 }
2545
2546 let _guard = LOCK.lock();
2547 let mut rng = StdRng::from_entropy();
2548 let url = format!(
2549 "postgres://postgres@localhost/zed-test-{}",
2550 rng.gen::<u128>()
2551 );
2552 let runtime = tokio::runtime::Builder::new_current_thread()
2553 .enable_io()
2554 .enable_time()
2555 .build()
2556 .unwrap();
2557
2558 let mut db = runtime.block_on(async {
2559 sqlx::Postgres::create_database(&url)
2560 .await
2561 .expect("failed to create test db");
2562 let db = Db::<sqlx::Postgres>::new(&url, 5).await.unwrap();
2563 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
2564 db.migrate(Path::new(migrations_path), false).await.unwrap();
2565 db
2566 });
2567
2568 db.background = Some(background);
2569 db.runtime = Some(runtime);
2570
2571 Self {
2572 db: Some(Arc::new(db)),
2573 url,
2574 }
2575 }
2576
2577 pub fn db(&self) -> &Arc<Db<sqlx::Postgres>> {
2578 self.db.as_ref().unwrap()
2579 }
2580 }
2581
2582 impl Drop for PostgresTestDb {
2583 fn drop(&mut self) {
2584 let db = self.db.take().unwrap();
2585 db.teardown(&self.url);
2586 }
2587 }
2588}