proper error handling

This commit is contained in:
Sebastian Hugentobler 2024-05-06 09:09:40 +02:00
parent 687c33829f
commit ac7b0e7e88
Signed by: shu
GPG key ID: BB32CF3CA052C2F0
15 changed files with 245 additions and 25 deletions

View file

@ -1,4 +1,4 @@
use rusqlite::{Connection, Row};
use rusqlite::{named_params, Connection, Row};
use serde::Serialize;
use super::{
@ -8,7 +8,7 @@ use super::{
#[derive(Debug, Serialize)]
pub struct Author {
pub id: i32,
pub id: u64,
pub name: String,
pub sort: String,
}
@ -22,12 +22,12 @@ impl Author {
})
}
pub fn authors(
pub fn multiple(
conn: &Connection,
limit: u64,
cursor: Option<&str>,
sort_order: SortOrder,
) -> Result<Vec<Author>, DataStoreError> {
) -> Result<Vec<Self>, DataStoreError> {
let pagination = Pagination::new("sort", cursor, limit, sort_order);
pagination.paginate(
conn,
@ -36,4 +36,14 @@ impl Author {
Self::from_row,
)
}
pub fn book_author(conn: &Connection, id: u64) -> Result<Self, DataStoreError> {
let mut stmt = conn.prepare(
"SELECT authors.id, authors.name, authors.sort FROM authors \
INNER JOIN books_authors_link ON authors.id = books_authors_link.author \
WHERE books_authors_link.book = (:id)",
)?;
let params = named_params! { ":id": id };
Ok(stmt.query_row(params, Self::from_row)?)
}
}