add series support

This commit is contained in:
Sebastian Hugentobler 2024-05-06 16:25:15 +02:00
parent 6a79f0c1ed
commit a91fe9a0bb
Signed by: shu
GPG Key ID: BB32CF3CA052C2F0
11 changed files with 183 additions and 43 deletions

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@ -70,7 +70,7 @@ impl Calibre {
&self,
limit: u64,
cursor: Option<&str>,
sort_order: SortOrder,
sort_order: &SortOrder,
) -> Result<Vec<Series>, DataStoreError> {
let conn = self.pool.get()?;
Series::multiple(&conn, limit, cursor, sort_order)
@ -81,6 +81,11 @@ impl Calibre {
Series::book_series(&conn, id)
}
pub fn series_books(&self, id: u64) -> Result<Vec<Book>, DataStoreError> {
let conn = self.pool.get()?;
Book::series_books(&conn, id)
}
pub fn has_previous_authors(&self, author_sort: &str) -> Result<bool, DataStoreError> {
let conn = self.pool.get()?;
Author::has_previous_authors(&conn, author_sort)
@ -101,10 +106,25 @@ impl Calibre {
Book::has_more_books(&conn, book_sort)
}
pub fn has_previous_series(&self, series_sort: &str) -> Result<bool, DataStoreError> {
let conn = self.pool.get()?;
Series::has_previous_series(&conn, series_sort)
}
pub fn has_more_series(&self, series_sort: &str) -> Result<bool, DataStoreError> {
let conn = self.pool.get()?;
Series::has_more_series(&conn, series_sort)
}
pub fn scalar_author(&self, id: u64) -> Result<Author, DataStoreError> {
let conn = self.pool.get()?;
Author::scalar_author(&conn, id)
}
pub fn scalar_series(&self, id: u64) -> Result<Series, DataStoreError> {
let conn = self.pool.get()?;
Series::scalar_series(&conn, id)
}
}
#[cfg(test)]

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@ -57,20 +57,10 @@ impl Author {
conn: &Connection,
sort_name: &str,
) -> Result<bool, DataStoreError> {
let mut stmt = conn
.prepare("SELECT Count(1) FROM authors WHERE sort < (:sort_name) ORDER BY sort DESC")?;
let params = named_params! { ":sort_name": sort_name };
let count: u64 = stmt.query_row(params, |x| x.get(0))?;
Ok(count > 0)
Pagination::has_prev_or_more(conn, "authors", sort_name, &SortOrder::DESC)
}
pub fn has_more_authors(conn: &Connection, sort_name: &str) -> Result<bool, DataStoreError> {
let mut stmt = conn
.prepare("SELECT Count(1) FROM authors WHERE sort > (:sort_name) ORDER BY sort ASC")?;
let params = named_params! { ":sort_name": sort_name };
let count: u64 = stmt.query_row(params, |x| x.get(0))?;
Ok(count > 0)
Pagination::has_prev_or_more(conn, "authors", sort_name, &SortOrder::ASC)
}
}

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@ -57,6 +57,19 @@ impl Book {
)
}
pub fn series_books(conn: &Connection, id: u64) -> Result<Vec<Book>, DataStoreError> {
let mut stmt = conn.prepare(
"SELECT books.id, books.title, books.sort, books.path FROM series \
INNER JOIN books_series_link ON series.id = books_series_link.series \
INNER JOIN books ON books.id = books_series_link.book \
WHERE books_series_link.series = (:id) \
ORDER BY books.series_index",
)?;
let params = named_params! { ":id": id };
let iter = stmt.query_map(params, Self::from_row)?;
Ok(iter.filter_map(Result::ok).collect())
}
pub fn recents(conn: &Connection, limit: u64) -> Result<Vec<Self>, DataStoreError> {
let mut stmt = conn.prepare(
"SELECT id, title, sort, path FROM books ORDER BY timestamp DESC LIMIT (:limit)",
@ -73,20 +86,10 @@ impl Book {
}
pub fn has_previous_books(conn: &Connection, sort_title: &str) -> Result<bool, DataStoreError> {
let mut stmt = conn
.prepare("SELECT Count(1) FROM books WHERE sort < (:sort_title) ORDER BY sort DESC")?;
let params = named_params! { ":sort_title": sort_title};
let count: u64 = stmt.query_row(params, |x| x.get(0))?;
Ok(count > 0)
Pagination::has_prev_or_more(conn, "books", sort_title, &SortOrder::DESC)
}
pub fn has_more_books(conn: &Connection, sort_title: &str) -> Result<bool, DataStoreError> {
let mut stmt = conn
.prepare("SELECT Count(1) FROM books WHERE sort > (:sort_title) ORDER BY sort ASC")?;
let params = named_params! { ":sort_title": sort_title};
let count: u64 = stmt.query_row(params, |x| x.get(0))?;
Ok(count > 0)
Pagination::has_prev_or_more(conn, "books", sort_title, &SortOrder::ASC)
}
}

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@ -1,4 +1,4 @@
use rusqlite::{Connection, Row, ToSql};
use rusqlite::{named_params, Connection, Row, ToSql};
use serde::{Deserialize, Serialize};
use super::error::DataStoreError;
@ -31,6 +31,32 @@ impl<'a> Pagination<'a> {
}
}
fn sort_order_to_sql(sort_order: &SortOrder) -> String {
if *sort_order == SortOrder::ASC {
">"
} else {
"<"
}
.to_string()
}
pub fn has_prev_or_more(
conn: &Connection,
table: &str,
sort: &str,
sort_order: &SortOrder,
) -> Result<bool, DataStoreError> {
let comparison = Pagination::sort_order_to_sql(sort_order);
let mut stmt = conn.prepare(&format!(
"SELECT Count(1) FROM {table} WHERE sort {comparison} (:sort) ORDER BY sort {sort_order:?}"
))?;
let params = named_params! { ":sort": sort};
let count: u64 = stmt.query_row(params, |x| x.get(0))?;
Ok(count > 0)
}
pub fn paginate<T, F>(
&self,
conn: &Connection,
@ -42,11 +68,8 @@ impl<'a> Pagination<'a> {
F: FnMut(&Row<'_>) -> Result<T, rusqlite::Error>,
{
let cursor = self.cursor.unwrap_or("");
let comparison = if self.sort_order == SortOrder::ASC {
">"
} else {
"<"
};
let comparison = Pagination::sort_order_to_sql(&self.sort_order);
let where_sql = if statement.ends_with("AND") {
""
} else {

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@ -26,17 +26,23 @@ impl Series {
conn: &Connection,
limit: u64,
cursor: Option<&str>,
sort_order: SortOrder,
sort_order: &SortOrder,
) -> Result<Vec<Self>, DataStoreError> {
let pagination = Pagination::new("sort", cursor, limit, sort_order);
let pagination = Pagination::new("sort", cursor, limit, *sort_order);
pagination.paginate(
conn,
"SELECT id, title, sort, path FROM series",
"SELECT id, name, sort FROM series",
&[],
Self::from_row,
)
}
pub fn scalar_series(conn: &Connection, id: u64) -> Result<Self, DataStoreError> {
let mut stmt = conn.prepare("SELECT id, name, sort FROM series WHERE id = (:id)")?;
let params = named_params! { ":id": id };
Ok(stmt.query_row(params, Self::from_row)?)
}
pub fn book_series(
conn: &Connection,
book_id: u64,
@ -61,4 +67,12 @@ impl Series {
Err(e) => Err(DataStoreError::SqliteError(e)),
}
}
pub fn has_previous_series(conn: &Connection, sort_name: &str) -> Result<bool, DataStoreError> {
Pagination::has_prev_or_more(conn, "series", sort_name, &SortOrder::DESC)
}
pub fn has_more_series(conn: &Connection, sort_name: &str) -> Result<bool, DataStoreError> {
Pagination::has_prev_or_more(conn, "series", sort_name, &SortOrder::ASC)
}
}

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@ -31,11 +31,10 @@ fn books(
paginated::render(
"books",
|| {
state.calibre.books(25, cursor, sort_order).map(|x| {
x.iter()
.filter_map(|y| Book::full_book(y, &state))
.collect()
})
state
.calibre
.books(25, cursor, sort_order)
.map(|x| x.iter().filter_map(|y| Book::full_book(y, state)).collect())
},
|book| book.sort.clone(),
|cursor| state.calibre.has_previous_books(cursor),

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@ -1,10 +1,38 @@
use std::sync::Arc;
use poem::{handler, web::Data};
use calibre_db::data::pagination::SortOrder;
use poem::{
handler,
web::{Data, Html, Path},
};
use crate::app_state::AppState;
use super::paginated;
#[handler]
pub async fn handler(state: Data<&Arc<AppState>>) -> Result<String, poem::Error> {
Ok("series".to_string())
pub async fn handler_init(state: Data<&Arc<AppState>>) -> Result<Html<String>, poem::Error> {
series(&state, None, &SortOrder::ASC)
}
#[handler]
pub async fn handler(
Path((cursor, sort_order)): Path<(String, SortOrder)>,
state: Data<&Arc<AppState>>,
) -> Result<Html<String>, poem::Error> {
series(&state, Some(&cursor), &sort_order)
}
fn series(
state: &Arc<AppState>,
cursor: Option<&str>,
sort_order: &SortOrder,
) -> Result<Html<String>, poem::Error> {
paginated::render(
"series",
|| state.calibre.series(25, cursor, sort_order),
|series| series.sort.clone(),
|cursor| state.calibre.has_previous_series(cursor),
|cursor| state.calibre.has_more_series(cursor),
)
}

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@ -0,0 +1,35 @@
use std::sync::Arc;
use poem::{
error::InternalServerError,
handler,
web::{Data, Html, Path},
};
use tera::Context;
use crate::{
app_state::AppState, data::book::Book, handlers::error::SqliteError, templates::TEMPLATES,
};
#[handler]
pub async fn handler(
id: Path<u64>,
state: Data<&Arc<AppState>>,
) -> Result<Html<String>, poem::Error> {
let series = state.calibre.scalar_series(*id).map_err(SqliteError)?;
let books = state.calibre.series_books(*id).map_err(SqliteError)?;
let books = books
.iter()
.filter_map(|x| Book::full_book(x, &state))
.collect::<Vec<Book>>();
let mut context = Context::new();
context.insert("title", &series.name);
context.insert("nav", &series.name);
context.insert("books", &books);
TEMPLATES
.render("book_list", &context)
.map_err(InternalServerError)
.map(Html)
}

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@ -27,6 +27,7 @@ mod handlers {
pub mod paginated;
pub mod recents;
pub mod series;
pub mod series_single;
}
mod templates;
@ -51,13 +52,18 @@ async fn main() -> Result<(), std::io::Error> {
.at("/", get(handlers::recents::handler))
.at("/books", get(handlers::books::handler_init))
.at("/books/:cursor/:sort_order", get(handlers::books::handler))
.at("/series", get(handlers::series::handler_init))
.at(
"/series/:cursor/:sort_order",
get(handlers::series::handler),
)
.at("/series/:id", get(handlers::series_single::handler))
.at("/authors", get(handlers::authors::handler_init))
.at("/authors/:id", get(handlers::author::handler))
.at(
"/authors/:cursor/:sort_order",
get(handlers::authors::handler),
)
.at("/series", get(handlers::series::handler))
.at("/cover/:id", get(handlers::cover::handler))
.at("/book/:id/:format", get(handlers::download::handler))
.nest("/static", EmbeddedFilesEndpoint::<Files>::new())

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@ -9,6 +9,7 @@ pub static TEMPLATES: Lazy<Tera> = Lazy::new(|| {
("authors", include_str!("../templates/authors.html")),
("book_list", include_str!("../templates/book_list.html")),
("books", include_str!("../templates/books.html")),
("series", include_str!("../templates/series.html")),
])
.expect("failed to parse tera templates");

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@ -0,0 +1,21 @@
{% extends "base" %}
{% block title %}
{% if has_previous %}
<a class="secondary" href="/series/{{ backward_cursor }}/DESC">← back</a>
{% endif %}
{% if has_previous and has_more %}|{% endif%}
{% if has_more %}
<a class="secondary" href="/series/{{ forward_cursor }}/ASC">more →</a>
{% endif %}
{% endblock title %}
{% block content %}
<div class="grid-container">
{% for s in series %}
<a class="contrast" href="/series/{{ s.id }}">
<article>{{ s.name }}</article>
</a>
{% endfor %}
</div>
{% endblock content %}