2020-12-16 14:28:18 -07:00
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use diesel::{result::Error, *};
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2020-12-21 16:27:42 -07:00
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use lemmy_db_queries::{limit_and_offset, ToSafe, ViewToVec};
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2020-12-18 10:27:25 -07:00
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use lemmy_db_schema::{
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schema::{comment, community, mod_remove_comment, post, user_, user_alias_1},
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2020-12-18 11:38:32 -07:00
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source::{
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comment::Comment,
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2020-12-21 05:28:12 -07:00
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community::{Community, CommunitySafe},
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2020-12-21 06:38:34 -07:00
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moderator::ModRemoveComment,
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2020-12-18 11:38:32 -07:00
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post::Post,
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user::{UserAlias1, UserSafe, UserSafeAlias1, User_},
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},
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2020-12-18 10:27:25 -07:00
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};
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2020-12-16 14:28:18 -07:00
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use serde::Serialize;
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#[derive(Debug, Serialize, Clone)]
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pub struct ModRemoveCommentView {
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pub mod_remove_comment: ModRemoveComment,
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pub moderator: UserSafe,
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pub comment: Comment,
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pub commenter: UserSafeAlias1,
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pub post: Post,
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pub community: CommunitySafe,
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}
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type ModRemoveCommentViewTuple = (
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ModRemoveComment,
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UserSafe,
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Comment,
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UserSafeAlias1,
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Post,
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CommunitySafe,
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);
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impl ModRemoveCommentView {
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pub fn list(
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conn: &PgConnection,
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community_id: Option<i32>,
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mod_user_id: Option<i32>,
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page: Option<i64>,
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limit: Option<i64>,
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) -> Result<Vec<Self>, Error> {
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let mut query = mod_remove_comment::table
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.inner_join(user_::table)
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.inner_join(comment::table)
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.inner_join(user_alias_1::table.on(comment::creator_id.eq(user_alias_1::id)))
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.inner_join(post::table.on(comment::post_id.eq(post::id)))
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.inner_join(community::table.on(post::community_id.eq(community::id)))
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.select((
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mod_remove_comment::all_columns,
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User_::safe_columns_tuple(),
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comment::all_columns,
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UserAlias1::safe_columns_tuple(),
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post::all_columns,
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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(community_id) = community_id {
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query = query.filter(post::community_id.eq(community_id));
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};
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if let Some(mod_user_id) = mod_user_id {
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query = query.filter(mod_remove_comment::mod_user_id.eq(mod_user_id));
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};
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let (limit, offset) = limit_and_offset(page, 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_comment::when_.desc())
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.load::<ModRemoveCommentViewTuple>(conn)?;
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2020-12-23 14:56:20 -07:00
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Ok(Self::from_tuple_to_vec(res))
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2020-12-16 14:28:18 -07:00
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}
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}
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impl ViewToVec for ModRemoveCommentView {
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type DbTuple = ModRemoveCommentViewTuple;
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2020-12-23 14:56:20 -07:00
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fn from_tuple_to_vec(items: Vec<Self::DbTuple>) -> Vec<Self> {
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items
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2020-12-16 14:28:18 -07:00
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.iter()
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.map(|a| Self {
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mod_remove_comment: a.0.to_owned(),
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moderator: a.1.to_owned(),
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comment: a.2.to_owned(),
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commenter: a.3.to_owned(),
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post: a.4.to_owned(),
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community: a.5.to_owned(),
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})
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.collect::<Vec<Self>>()
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}
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}
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