lemmy/crates/db_views/src/local_user_view.rs

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2021-03-10 22:33:55 +00:00
use diesel::{result::Error, *};
use lemmy_db_queries::{
aggregates::person_aggregates::PersonAggregates,
ToSafe,
ToSafeSettings,
};
use lemmy_db_schema::{
schema::{person, person_aggregates, local_user},
source::person::{PersonSafe, Person},
source::local_user::{LocalUser, LocalUserSettings},
};
use serde::Serialize;
#[derive(Debug, Serialize, Clone)]
pub struct LocalUserView {
pub person: Person,
pub counts: PersonAggregates,
pub local_user: LocalUser,
}
type LocalUserViewTuple = (Person, PersonAggregates, LocalUser);
impl LocalUserView {
pub fn read(conn: &PgConnection, person_id: i32) -> Result<Self, Error> {
let (person, counts, local_user) = person::table
.find(person_id)
.inner_join(person_aggregates::table)
.inner_join(local_user::table)
.select((person::all_columns, person_aggregates::all_columns, local_user::all_columns))
.first::<LocalUserViewTuple>(conn)?;
Ok(Self { person, counts, local_user })
}
// TODO check where this is used
pub fn read_from_name(conn: &PgConnection, name: &str) -> Result<Self, Error> {
let (person, counts, local_user) = person::table
.filter(person::name.eq(name))
.inner_join(person_aggregates::table)
.inner_join(local_user::table)
.select((person::all_columns, person_aggregates::all_columns, local_user::all_columns))
.first::<LocalUserViewTuple>(conn)?;
Ok(Self { person, counts, local_user })
}
pub fn find_by_email_or_name(
conn: &PgConnection,
name_or_email: &str,
) -> Result<Self, Error> {
let (person, counts, local_user) = person::table
.inner_join(person_aggregates::table)
.inner_join(local_user::table)
.filter(person::name.ilike(name_or_email).or(local_user::email.ilike(name_or_email)))
.select((person::all_columns, person_aggregates::all_columns, local_user::all_columns))
.first::<LocalUserViewTuple>(conn)?;
Ok(Self { person, counts, local_user })
}
}
#[derive(Debug, Serialize, Clone)]
pub struct LocalUserSettingsView {
pub person: PersonSafe,
pub counts: PersonAggregates,
pub local_user: LocalUserSettings,
}
type LocalUserSettingsViewTuple = (PersonSafe, PersonAggregates, LocalUserSettings);
impl LocalUserSettingsView {
pub fn read(conn: &PgConnection, person_id: i32) -> Result<Self, Error> {
let (person, counts, local_user) = person::table
.find(person_id)
.inner_join(person_aggregates::table)
.inner_join(local_user::table)
.select((Person::safe_columns_tuple(), person_aggregates::all_columns, LocalUser::safe_settings_columns_tuple()))
.first::<LocalUserSettingsViewTuple>(conn)?;
Ok(Self { person, counts, local_user })
}
}