lemmy/crates/db_views/src/local_user_view.rs
Nutomic b2aee565f3
Allow passing auth via header or cookie (#3725)
* Allow passing auth via header or cookie

* revert submodule

* taplo

* fix build

* working

* convert apub api methods

* also set cache-control header

* opt

* clippy

* deduplicate code, ignore invalid auth

* clippy

---------

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
2023-08-29 10:47:57 -04:00

134 lines
4 KiB
Rust

use crate::structs::LocalUserView;
use actix_web::{dev::Payload, FromRequest, HttpMessage, HttpRequest};
use diesel::{result::Error, BoolExpressionMethods, ExpressionMethods, JoinOnDsl, QueryDsl};
use diesel_async::RunQueryDsl;
use lemmy_db_schema::{
aggregates::structs::PersonAggregates,
newtypes::{LocalUserId, PersonId},
schema::{local_user, person, person_aggregates},
source::{local_user::LocalUser, person::Person},
traits::JoinView,
utils::{functions::lower, DbConn, DbPool, ListFn, Queries, ReadFn},
};
use lemmy_utils::error::{LemmyError, LemmyErrorType};
use std::future::{ready, Ready};
type LocalUserViewTuple = (LocalUser, Person, PersonAggregates);
enum ReadBy<'a> {
Id(LocalUserId),
Person(PersonId),
Name(&'a str),
NameOrEmail(&'a str),
Email(&'a str),
}
enum ListMode {
AdminsWithEmails,
}
fn queries<'a>(
) -> Queries<impl ReadFn<'a, LocalUserView, ReadBy<'a>>, impl ListFn<'a, LocalUserView, ListMode>> {
let selection = (
local_user::all_columns,
person::all_columns,
person_aggregates::all_columns,
);
let read = move |mut conn: DbConn<'a>, search: ReadBy<'a>| async move {
let mut query = local_user::table.into_boxed();
query = match search {
ReadBy::Id(local_user_id) => query.filter(local_user::id.eq(local_user_id)),
ReadBy::Email(from_email) => query.filter(local_user::email.eq(from_email)),
_ => query,
};
let mut query = query.inner_join(person::table);
query = match search {
ReadBy::Person(person_id) => query.filter(person::id.eq(person_id)),
ReadBy::Name(name) => query.filter(lower(person::name).eq(name.to_lowercase())),
ReadBy::NameOrEmail(name_or_email) => query.filter(
lower(person::name)
.eq(lower(name_or_email))
.or(local_user::email.eq(name_or_email)),
),
_ => query,
};
query
.inner_join(person_aggregates::table.on(person::id.eq(person_aggregates::person_id)))
.select(selection)
.first::<LocalUserViewTuple>(&mut conn)
.await
};
let list = move |mut conn: DbConn<'a>, mode: ListMode| async move {
match mode {
ListMode::AdminsWithEmails => {
local_user::table
.filter(local_user::email.is_not_null())
.filter(local_user::admin.eq(true))
.inner_join(person::table)
.inner_join(person_aggregates::table.on(person::id.eq(person_aggregates::person_id)))
.select(selection)
.load::<LocalUserViewTuple>(&mut conn)
.await
}
}
};
Queries::new(read, list)
}
impl LocalUserView {
pub async fn read(pool: &mut DbPool<'_>, local_user_id: LocalUserId) -> Result<Self, Error> {
queries().read(pool, ReadBy::Id(local_user_id)).await
}
pub async fn read_person(pool: &mut DbPool<'_>, person_id: PersonId) -> Result<Self, Error> {
queries().read(pool, ReadBy::Person(person_id)).await
}
pub async fn read_from_name(pool: &mut DbPool<'_>, name: &str) -> Result<Self, Error> {
queries().read(pool, ReadBy::Name(name)).await
}
pub async fn find_by_email_or_name(
pool: &mut DbPool<'_>,
name_or_email: &str,
) -> Result<Self, Error> {
queries()
.read(pool, ReadBy::NameOrEmail(name_or_email))
.await
}
pub async fn find_by_email(pool: &mut DbPool<'_>, from_email: &str) -> Result<Self, Error> {
queries().read(pool, ReadBy::Email(from_email)).await
}
pub async fn list_admins_with_emails(pool: &mut DbPool<'_>) -> Result<Vec<Self>, Error> {
queries().list(pool, ListMode::AdminsWithEmails).await
}
}
impl JoinView for LocalUserView {
type JoinTuple = LocalUserViewTuple;
fn from_tuple(a: Self::JoinTuple) -> Self {
Self {
local_user: a.0,
person: a.1,
counts: a.2,
}
}
}
impl FromRequest for LocalUserView {
type Error = LemmyError;
type Future = Ready<Result<Self, Self::Error>>;
fn from_request(req: &HttpRequest, _payload: &mut Payload) -> Self::Future {
ready(match req.extensions().get::<LocalUserView>() {
Some(c) => Ok(c.clone()),
None => Err(LemmyErrorType::IncorrectLogin.into()),
})
}
}