lemmy/crates/api_crud/src/site/read.rs

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3.8 KiB
Rust
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use crate::PerformCrud;
use actix_web::web::Data;
use lemmy_api_common::{
context::LemmyContext,
sensitive::Sensitive,
site::{GetSite, GetSiteResponse, MyUserInfo},
utils::{check_user_valid, check_validator_time},
};
use lemmy_db_schema::{
newtypes::LocalUserId,
source::{
actor_language::{LocalUserLanguage, SiteLanguage},
language::Language,
tagline::Tagline,
},
};
use lemmy_db_views::structs::{CustomEmojiView, LocalUserView, SiteView};
use lemmy_db_views_actor::structs::{
CommunityBlockView,
CommunityFollowerView,
CommunityModeratorView,
PersonBlockView,
PersonView,
};
use lemmy_utils::{claims::Claims, error::LemmyError, version};
#[async_trait::async_trait(?Send)]
impl PerformCrud for GetSite {
type Response = GetSiteResponse;
#[tracing::instrument(skip(context))]
async fn perform(&self, context: &Data<LemmyContext>) -> Result<GetSiteResponse, LemmyError> {
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let data: &GetSite = self;
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let site_view = SiteView::read_local(context.pool()).await?;
let admins = PersonView::admins(context.pool()).await?;
// Build the local user
let my_user = if let Some(local_user_view) =
local_user_settings_view_from_jwt_opt(data.auth.as_ref(), context).await
{
let person_id = local_user_view.person.id;
let local_user_id = local_user_view.local_user.id;
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let follows = CommunityFollowerView::for_person(context.pool(), person_id)
.await
.map_err(|e| LemmyError::from_error_message(e, "system_err_login"))?;
let person_id = local_user_view.person.id;
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let community_blocks = CommunityBlockView::for_person(context.pool(), person_id)
.await
.map_err(|e| LemmyError::from_error_message(e, "system_err_login"))?;
let person_id = local_user_view.person.id;
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let person_blocks = PersonBlockView::for_person(context.pool(), person_id)
.await
.map_err(|e| LemmyError::from_error_message(e, "system_err_login"))?;
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let moderates = CommunityModeratorView::for_person(context.pool(), person_id)
.await
.map_err(|e| LemmyError::from_error_message(e, "system_err_login"))?;
let discussion_languages = LocalUserLanguage::read(context.pool(), local_user_id)
.await
.map_err(|e| LemmyError::from_error_message(e, "system_err_login"))?;
Some(MyUserInfo {
local_user_view,
follows,
moderates,
community_blocks,
person_blocks,
discussion_languages,
})
} else {
None
};
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let all_languages = Language::read_all(context.pool()).await?;
let discussion_languages = SiteLanguage::read_local_raw(context.pool()).await?;
let taglines = Tagline::get_all(context.pool(), site_view.local_site.id).await?;
let custom_emojis = CustomEmojiView::get_all(context.pool(), site_view.local_site.id).await?;
Ok(GetSiteResponse {
site_view,
admins,
version: version::VERSION.to_string(),
my_user,
all_languages,
discussion_languages,
taglines,
custom_emojis,
})
}
}
#[tracing::instrument(skip_all)]
async fn local_user_settings_view_from_jwt_opt(
jwt: Option<&Sensitive<String>>,
context: &LemmyContext,
) -> Option<LocalUserView> {
match jwt {
Some(jwt) => {
let claims = Claims::decode(jwt.as_ref(), &context.secret().jwt_secret)
.ok()?
.claims;
let local_user_id = LocalUserId(claims.sub);
let local_user_view = LocalUserView::read(context.pool(), local_user_id)
.await
.ok()?;
check_user_valid(
local_user_view.person.banned,
local_user_view.person.ban_expires,
local_user_view.person.deleted,
)
.ok()?;
check_validator_time(&local_user_view.local_user.validator_time, &claims).ok()?;
Some(local_user_view)
}
None => None,
}
}