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Get DB channels query working with postgres
Co-authored-by: Mikayla <mikayla@zed.dev>
This commit is contained in:
Max Brunsfeld
parent
0998440bdd
commit
758e1f6e57
3 changed files with 86 additions and 78 deletions
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@ -1,19 +1,28 @@
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DROP TABLE "channel_messages";
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DROP TABLE "channel_memberships";
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DROP TABLE "org_memberships";
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DROP TABLE "orgs";
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DROP TABLE "channels";
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CREATE TABLE "channels" (
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"id" SERIAL PRIMARY KEY,
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"id_path" TEXT NOT NULL,
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"name" VARCHAR NOT NULL,
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"room_id" INTEGER REFERENCES rooms (id) ON DELETE SET NULL,
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"created_at" TIMESTAMP NOT NULL DEFAULT now
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)
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"created_at" TIMESTAMP NOT NULL DEFAULT now()
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);
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CREATE UNIQUE INDEX "index_channels_on_id_path" ON "channels" ("id_path");
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CREATE TABLE "channel_parents" (
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"child_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
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"parent_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
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PRIMARY KEY(child_id, parent_id)
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);
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CREATE TABLE "channel_members" (
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"id" SERIAL PRIMARY KEY,
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"channel_id" INTEGER NOT NULL REFERENCES channels (id) ON DELETE CASCADE,
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"user_id" INTEGER NOT NULL REFERENCES users (id) ON DELETE CASCADE,
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"admin" BOOLEAN NOT NULL DEFAULT false,
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"updated_at" TIMESTAMP NOT NULL DEFAULT now
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)
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"updated_at" TIMESTAMP NOT NULL DEFAULT now()
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);
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CREATE UNIQUE INDEX "index_channel_members_on_channel_id_and_user_id" ON "channel_members" ("channel_id", "user_id");
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@ -39,10 +39,7 @@ use sea_orm::{
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DbErr, FromQueryResult, IntoActiveModel, IsolationLevel, JoinType, QueryOrder, QuerySelect,
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Statement, TransactionTrait,
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};
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use sea_query::{
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Alias, ColumnRef, CommonTableExpression, Expr, OnConflict, Order, Query, QueryStatementWriter,
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SelectStatement, UnionType, WithClause,
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};
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use sea_query::{Alias, Expr, OnConflict, Query};
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use serde::{Deserialize, Serialize};
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pub use signup::{Invite, NewSignup, WaitlistSummary};
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use sqlx::migrate::{Migrate, Migration, MigrationSource};
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@ -3086,13 +3083,12 @@ impl Database {
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self.transaction(|tx| async move {
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let tx = tx;
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// This is the SQL statement we want to generate:
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let sql = r#"
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WITH RECURSIVE channel_tree(child_id, parent_id, depth) AS (
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SELECT channel_id as child_id, NULL as parent_id, 0
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SELECT channel_id as child_id, CAST(NULL as INTEGER) as parent_id, 0
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FROM channel_members
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WHERE user_id = ?
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UNION ALL
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WHERE user_id = $1
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UNION
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SELECT channel_parents.child_id, channel_parents.parent_id, channel_tree.depth + 1
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FROM channel_parents, channel_tree
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WHERE channel_parents.parent_id = channel_tree.child_id
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@ -3103,70 +3099,6 @@ impl Database {
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ORDER BY channel_tree.depth;
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"#;
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// let root_channel_ids_query = SelectStatement::new()
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// .column(channel_member::Column::ChannelId)
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// .expr(Expr::value("NULL"))
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// .from(channel_member::Entity.table_ref())
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// .and_where(
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// Expr::col(channel_member::Column::UserId)
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// .eq(Expr::cust_with_values("?", vec![user_id])),
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// );
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// let build_tree_query = SelectStatement::new()
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// .column(channel_parent::Column::ChildId)
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// .column(channel_parent::Column::ParentId)
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// .expr(Expr::col(Alias::new("channel_tree.depth")).add(1i32))
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// .from(Alias::new("channel_tree"))
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// .and_where(
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// Expr::col(channel_parent::Column::ParentId)
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// .equals(Alias::new("channel_tree"), Alias::new("child_id")),
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// )
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// .to_owned();
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// let common_table_expression = CommonTableExpression::new()
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// .query(
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// root_channel_ids_query
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// .union(UnionType::Distinct, build_tree_query)
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// .to_owned(),
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// )
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// .column(Alias::new("child_id"))
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// .column(Alias::new("parent_id"))
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// .column(Alias::new("depth"))
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// .table_name(Alias::new("channel_tree"))
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// .to_owned();
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// let select = SelectStatement::new()
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// .expr_as(
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// Expr::col(Alias::new("channel_tree.child_id")),
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// Alias::new("id"),
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// )
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// .column(channel::Column::Name)
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// .column(Alias::new("channel_tree.parent_id"))
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// .from(Alias::new("channel_tree"))
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// .inner_join(
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// channel::Entity.table_ref(),
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// Expr::eq(
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// channel::Column::Id.into_expr(),
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// Expr::tbl(Alias::new("channel_tree"), Alias::new("child_id")),
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// ),
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// )
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// .order_by(Alias::new("channel_tree.child_id"), Order::Asc)
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// .to_owned();
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// let with_clause = WithClause::new()
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// .recursive(true)
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// .cte(common_table_expression)
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// .to_owned();
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// let query = select.with(with_clause);
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// let query = SelectStatement::new()
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// .column(ColumnRef::Asterisk)
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// .from_subquery(query, Alias::new("channel_tree")
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// .to_owned();
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// let stmt = self.pool.get_database_backend().build(&query);
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let stmt = Statement::from_sql_and_values(
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self.pool.get_database_backend(),
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sql,
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@ -879,6 +879,73 @@ async fn test_invite_codes() {
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assert!(db.has_contact(user5, user1).await.unwrap());
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}
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test_both_dbs!(test_channels_postgres, test_channels_sqlite, db, {
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let a_id = db
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.create_user(
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"user1@example.com",
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false,
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NewUserParams {
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github_login: "user1".into(),
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github_user_id: 5,
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invite_count: 0,
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},
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)
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.await
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.unwrap()
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.user_id;
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let zed_id = db.create_root_channel("zed").await.unwrap();
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let crdb_id = db.create_channel("crdb", Some(zed_id)).await.unwrap();
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let livestreaming_id = db
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.create_channel("livestreaming", Some(zed_id))
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.await
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.unwrap();
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let replace_id = db.create_channel("replace", Some(zed_id)).await.unwrap();
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let rust_id = db.create_root_channel("rust").await.unwrap();
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let cargo_id = db.create_channel("cargo", Some(rust_id)).await.unwrap();
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db.add_channel_member(zed_id, a_id).await.unwrap();
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db.add_channel_member(rust_id, a_id).await.unwrap();
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let channels = db.get_channels(a_id).await.unwrap();
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assert_eq!(
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channels,
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vec![
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Channel {
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id: zed_id,
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name: "zed".to_string(),
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parent_id: None,
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},
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Channel {
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id: rust_id,
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name: "rust".to_string(),
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parent_id: None,
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},
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Channel {
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id: crdb_id,
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name: "crdb".to_string(),
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parent_id: Some(zed_id),
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},
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Channel {
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id: livestreaming_id,
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name: "livestreaming".to_string(),
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parent_id: Some(zed_id),
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},
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Channel {
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id: replace_id,
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name: "replace".to_string(),
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parent_id: Some(zed_id),
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},
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Channel {
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id: cargo_id,
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name: "cargo".to_string(),
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parent_id: Some(rust_id),
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}
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]
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);
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});
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#[gpui::test]
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async fn test_multiple_signup_overwrite() {
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let test_db = TestDb::postgres(build_background_executor());
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