lemmy/crates/api/src/site/leave_admin.rs

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2.3 KiB
Rust
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use actix_web::web::{Data, Json};
use lemmy_api_common::{context::LemmyContext, site::GetSiteResponse, utils::is_admin};
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use lemmy_db_schema::{
source::{
actor_language::SiteLanguage,
language::Language,
local_user::{LocalUser, LocalUserUpdateForm},
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moderator::{ModAdd, ModAddForm},
tagline::Tagline,
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},
traits::Crud,
};
use lemmy_db_views::structs::{CustomEmojiView, LocalUserView, SiteView};
use lemmy_db_views_actor::structs::PersonView;
use lemmy_utils::{
error::{LemmyError, LemmyErrorType},
version,
};
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#[tracing::instrument(skip(context))]
pub async fn leave_admin(
context: Data<LemmyContext>,
local_user_view: LocalUserView,
) -> Result<Json<GetSiteResponse>, LemmyError> {
is_admin(&local_user_view)?;
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// Make sure there isn't just one admin (so if one leaves, there will still be one left)
let admins = PersonView::admins(&mut context.pool()).await?;
if admins.len() == 1 {
Err(LemmyErrorType::CannotLeaveAdmin)?
}
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LocalUser::update(
&mut context.pool(),
local_user_view.local_user.id,
&LocalUserUpdateForm {
admin: Some(false),
// Necessary because admins can bypass the registration applications (if they're turned on)
// but then won't be able to log in because they haven't been approved.
accepted_application: Some(true),
..Default::default()
},
)
.await?;
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// Mod tables
let person_id = local_user_view.person.id;
let form = ModAddForm {
mod_person_id: person_id,
other_person_id: person_id,
removed: Some(true),
};
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ModAdd::create(&mut context.pool(), &form).await?;
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// Reread site and admins
let site_view = SiteView::read_local(&mut context.pool()).await?;
let admins = PersonView::admins(&mut context.pool()).await?;
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let all_languages = Language::read_all(&mut context.pool()).await?;
let discussion_languages = SiteLanguage::read_local_raw(&mut context.pool()).await?;
let taglines = Tagline::get_all(&mut context.pool(), site_view.local_site.id).await?;
let custom_emojis =
CustomEmojiView::get_all(&mut context.pool(), site_view.local_site.id).await?;
Ok(Json(GetSiteResponse {
site_view,
admins,
version: version::VERSION.to_string(),
my_user: None,
all_languages,
discussion_languages,
taglines,
custom_emojis,
}))
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}