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https://github.com/LemmyNet/lemmy.git
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c9f1407429
* 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>
66 lines
2.0 KiB
Rust
66 lines
2.0 KiB
Rust
use crate::structs::{ModRemoveCommunityView, ModlogListParams};
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use diesel::{result::Error, *};
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use lemmy_db_schema::{
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newtypes::PersonId,
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schema::{community, mod_remove_community, person},
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source::{
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community::{Community, CommunitySafe},
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moderator::ModRemoveCommunity,
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person::{Person, PersonSafe},
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},
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traits::{ToSafe, ViewToVec},
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utils::limit_and_offset,
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};
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type ModRemoveCommunityTuple = (ModRemoveCommunity, Option<PersonSafe>, CommunitySafe);
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impl ModRemoveCommunityView {
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pub fn list(conn: &mut PgConnection, params: ModlogListParams) -> Result<Vec<Self>, Error> {
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let admin_person_id_join = params.mod_person_id.unwrap_or(PersonId(-1));
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let show_mod_names = !params.hide_modlog_names;
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let show_mod_names_expr = show_mod_names.as_sql::<diesel::sql_types::Bool>();
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let admin_names_join = mod_remove_community::mod_person_id
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.eq(person::id)
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.and(show_mod_names_expr.or(person::id.eq(admin_person_id_join)));
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let mut query = mod_remove_community::table
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.left_join(person::table.on(admin_names_join))
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.inner_join(community::table)
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.select((
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mod_remove_community::all_columns,
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Person::safe_columns_tuple().nullable(),
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Community::safe_columns_tuple(),
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))
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.into_boxed();
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if let Some(mod_person_id) = params.mod_person_id {
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query = query.filter(mod_remove_community::mod_person_id.eq(mod_person_id));
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};
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let (limit, offset) = limit_and_offset(params.page, params.limit)?;
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let res = query
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.limit(limit)
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.offset(offset)
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.order_by(mod_remove_community::when_.desc())
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.load::<ModRemoveCommunityTuple>(conn)?;
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let results = Self::from_tuple_to_vec(res);
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Ok(results)
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}
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}
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impl ViewToVec for ModRemoveCommunityView {
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type DbTuple = ModRemoveCommunityTuple;
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fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
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items
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.into_iter()
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.map(|a| Self {
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mod_remove_community: a.0,
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moderator: a.1,
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community: a.2,
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})
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.collect::<Vec<Self>>()
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}
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}
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