lemmy/crates/db_schema/src/impls/person_block.rs
Dessalines c9f1407429
Diesel 2.0.0 upgrade (#2452)
* Initial commit to bump diesel to 2.0.0-rc.0 and see what happens

* Add chrono feature from diesel

* db_schema crate is close to building?

* Upgrade diesel-derive-newtype

* Mostly modifying references to connections to be mutable ones; also used
new way to do migrations as suggested by the migration guide; a lot more
compiles now, though I can't figure out this tricky ToSql issue at the
moment

* Running clippy --fix

* Trying to fix drone clippy 1

* Fix clippy

* Upgrade clux-musl

* Trying to fix drone clippy 2

* Trying to fix drone clippy 3

* Trying to fix drone clippy 5

* Adding diesel table aliases, removing sql view hack. Fixes #2101

Co-authored-by: Steven Chu <stevenc1@gmail.com>
Co-authored-by: Nutomic <me@nutomic.com>
2022-09-26 14:09:32 +00:00

43 lines
1.2 KiB
Rust

use crate::{
newtypes::PersonId,
source::person_block::{PersonBlock, PersonBlockForm},
traits::Blockable,
};
use diesel::{dsl::*, result::Error, *};
impl PersonBlock {
pub fn read(
conn: &mut PgConnection,
for_person_id: PersonId,
for_recipient_id: PersonId,
) -> Result<Self, Error> {
use crate::schema::person_block::dsl::*;
person_block
.filter(person_id.eq(for_person_id))
.filter(target_id.eq(for_recipient_id))
.first::<Self>(conn)
}
}
impl Blockable for PersonBlock {
type Form = PersonBlockForm;
fn block(conn: &mut PgConnection, person_block_form: &PersonBlockForm) -> Result<Self, Error> {
use crate::schema::person_block::dsl::*;
insert_into(person_block)
.values(person_block_form)
.on_conflict((person_id, target_id))
.do_update()
.set(person_block_form)
.get_result::<Self>(conn)
}
fn unblock(conn: &mut PgConnection, person_block_form: &Self::Form) -> Result<usize, Error> {
use crate::schema::person_block::dsl::*;
diesel::delete(
person_block
.filter(person_id.eq(person_block_form.person_id))
.filter(target_id.eq(person_block_form.target_id)),
)
.execute(conn)
}
}