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/*
This file is part of jellything (https://codeberg.org/metamuffin/jellything)
which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
Copyright (C) 2026 metamuffin <metamuffin.org>
*/
use super::error::MyResult;
use crate::{request_info::RequestInfo, ui_responder::UiResponse};
use anyhow::Result;
use jellycommon::{
jellyobject::{Object, ObjectBuffer, ObjectBufferBuilder, Path},
*,
};
use jellydb::{Filter, MultiBehaviour, Query, Sort, SortOrder, Transaction, ValueSort};
use rocket::get;
#[get("/n/<slug>")]
pub fn r_node(ri: RequestInfo<'_>, slug: &str) -> MyResult<UiResponse> {
ri.require_user()?;
let mut page_out = ObjectBuffer::empty();
ri.state.database.transaction(&mut |txn| {
if let Some(row) = txn.query_single(Query {
filter: Filter::Match(Path(vec![NO_SLUG.0]), slug.into()),
sort: Sort::None,
})? {
let n = txn.get(row)?.unwrap();
let nku = Object::EMPTY.insert(NKU_NODE, n.as_object());
let nku = nku.as_object();
let mut page = ObjectBufferBuilder::default();
page.push(VIEW_NODE_PAGE, nku);
c_children(&mut page, txn, row, &nku)?;
c_credits(&mut page, txn, &nku)?;
c_credited(&mut page, txn, row)?;
page_out = page.finish();
}
Ok(())
})?;
Ok(ri.respond_ui(page_out))
}
fn c_children(
page: &mut ObjectBufferBuilder,
txn: &mut dyn Transaction,
row: u64,
nku: &Object,
) -> Result<()> {
let kind = nku
.get(NKU_NODE)
.unwrap_or_default()
.get(NO_KIND)
.unwrap_or(KIND_COLLECTION);
let (order, path) = match kind {
KIND_CHANNEL => (SortOrder::Descending, Path(vec![NO_RELEASEDATE.0])),
KIND_SEASON | KIND_SHOW => (SortOrder::Ascending, Path(vec![NO_INDEX.0])),
_ => (SortOrder::Ascending, Path(vec![NO_TITLE.0])),
};
let children_rows = txn
.query(Query {
sort: Sort::Value(ValueSort {
multi: MultiBehaviour::First,
offset: None,
order,
path,
}),
filter: Filter::All(vec![
Filter::Match(Path(vec![NO_VISIBILITY.0]), VISI_VISIBLE.into()),
Filter::Match(Path(vec![NO_PARENT.0]), row.into()),
]),
})?
.collect::<Result<Vec<_>>>()?;
if children_rows.is_empty() {
return Ok(());
}
let mut list = ObjectBufferBuilder::default();
list.push(
NODELIST_DISPLAYSTYLE,
match kind {
KIND_SEASON | KIND_SHOW => NLSTYLE_LIST,
_ => NLSTYLE_GRID,
},
);
for (row, _) in children_rows {
list.push(
NODELIST_ITEM,
Object::EMPTY
.insert(NKU_NODE, txn.get(row)?.unwrap().as_object())
.as_object(),
);
}
page.push(VIEW_NODE_LIST, list.finish().as_object());
Ok(())
}
fn c_credits(
page: &mut ObjectBufferBuilder,
txn: &mut dyn Transaction,
nku: &Object,
) -> Result<()> {
let mut list = ObjectBufferBuilder::default();
list.push(NODELIST_DISPLAYSTYLE, NLSTYLE_INLINE);
list.push(NODELIST_TITLE, "node.credits");
if !nku.get(NKU_NODE).unwrap_or_default().has(NO_CREDIT.0) {
return Ok(());
}
for cred in nku.get(NKU_NODE).unwrap_or_default().iter(NO_CREDIT) {
let mut o = ObjectBuffer::empty();
if let Some(row) = cred.get(CR_NODE) {
let node = txn.get(row)?.unwrap();
o = o.as_object().insert(NKU_NODE, node.as_object());
}
if let Some(role) = cred.get(CR_ROLE) {
o = o.as_object().insert(NKU_ROLE, role)
}
list.push(NODELIST_ITEM, o.as_object());
}
page.push(VIEW_NODE_LIST, list.finish().as_object());
Ok(())
}
fn c_credited(page: &mut ObjectBufferBuilder, txn: &mut dyn Transaction, row: u64) -> Result<()> {
let children_rows = txn
.query(Query {
sort: Sort::Value(ValueSort {
multi: MultiBehaviour::First,
offset: None,
order: SortOrder::Ascending,
path: Path(vec![NO_TITLE.0]),
}),
filter: Filter::All(vec![
Filter::Match(Path(vec![NO_VISIBILITY.0]), VISI_VISIBLE.into()),
Filter::Match(Path(vec![NO_CREDIT.0, CR_NODE.0]), row.into()),
]),
})?
.collect::<Result<Vec<_>>>()?;
if children_rows.is_empty() {
return Ok(());
}
let mut list = ObjectBufferBuilder::default();
list.push(NODELIST_DISPLAYSTYLE, NLSTYLE_GRID);
list.push(NODELIST_TITLE, "node.credited");
for (row, _) in children_rows {
list.push(
NODELIST_ITEM,
Object::EMPTY
.insert(NKU_NODE, txn.get(row)?.unwrap().as_object())
.as_object(),
);
}
page.push(VIEW_NODE_LIST, list.finish().as_object());
Ok(())
}
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