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Typstify /image endpoint

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This commit is contained in:
Joscha 2025-03-01 18:04:22 +01:00
parent 98071dfe32
commit fa43074f3d
11 changed files with 179 additions and 189 deletions
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93
showbits-thermal-printer/src/server.rs
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@ -1,6 +1,6 @@
mod somehow;
pub mod somehow;
mod r#static;
mod statuscode;
pub mod statuscode;
use axum::{
Form, Router,
@ -10,14 +10,13 @@ use axum::{
routing::{get, post},
};
use serde::Deserialize;
use showbits_common::widgets::DitherAlgorithm;
use tokio::{net::TcpListener, sync::mpsc};
use crate::{
documents::{self, Image},
documents,
drawer::{
CalendarDrawing, CellsDrawing, ChatMessageDrawing, Command, EggDrawing, ImageDrawing,
NewTypstDrawing, PhotoDrawing, TicTacToeDrawing, TypstDrawing,
CalendarDrawing, CellsDrawing, ChatMessageDrawing, Command, EggDrawing, PhotoDrawing,
TicTacToeDrawing, TypstDrawing,
},
};
@ -34,7 +33,10 @@ pub async fn run(tx: mpsc::Sender<Command>, addr: String) -> anyhow::Result<()>
.route("/cells", post(post_cells))
.route("/chat_message", post(post_chat_message))
.route("/egg", post(post_egg).fallback(get_static_file))
.route("/image", post(post_image).fallback(get_static_file))
.route(
"/image",
post(documents::image::post).fallback(get_static_file),
)
.route("/photo", post(post_photo).fallback(get_static_file))
.route(
"/text",
@ -42,7 +44,6 @@ pub async fn run(tx: mpsc::Sender<Command>, addr: String) -> anyhow::Result<()>
)
.route("/tictactoe", post(post_tictactoe))
.route("/typst", post(post_typst).fallback(get_static_file))
.route("/test2", post(post_test2).fallback(get_static_file))
.fallback(get(get_static_file))
.layer(DefaultBodyLimit::max(32 * 1024 * 1024)) // 32 MiB
.with_state(Server { tx });
@ -115,52 +116,6 @@ async fn post_egg(server: State<Server>) -> impl IntoResponse {
Redirect::to("egg")
}
// /image
async fn post_image(server: State<Server>, mut multipart: Multipart) -> somehow::Result<Response> {
let mut image = None;
let mut bright = false;
let mut algo = DitherAlgorithm::FloydSteinberg;
let mut scale = 1_u32;
while let Some(field) = multipart.next_field().await? {
match field.name() {
Some("image") => {
let data = field.bytes().await?;
let decoded = image::load_from_memory(&data)?.into_rgba8();
image = Some(decoded);
}
Some("bright") => {
bright = true;
}
Some("algo") => match &field.text().await? as &str {
"floyd-steinberg" => algo = DitherAlgorithm::FloydSteinberg,
"stucki" => algo = DitherAlgorithm::Stucki,
_ => {}
},
Some("scale") => {
scale = field.text().await?.parse::<u32>()?;
}
_ => {}
}
}
let Some(image) = image else {
return Ok(status_code(StatusCode::UNPROCESSABLE_ENTITY));
};
let _ = server
.tx
.send(Command::draw(ImageDrawing {
image,
bright,
algo,
scale,
}))
.await;
Ok(Redirect::to("image").into_response())
}
// /photo
async fn post_photo(server: State<Server>, mut multipart: Multipart) -> somehow::Result<Response> {
@ -215,33 +170,3 @@ async fn post_typst(server: State<Server>, request: Form<PostTypstForm>) {
.send(Command::draw(TypstDrawing(request.0.source)))
.await;
}
// /test2
async fn post_test2(server: State<Server>, mut multipart: Multipart) -> somehow::Result<Response> {
let mut image = None;
while let Some(field) = multipart.next_field().await? {
match field.name() {
Some("image") => {
let data = field.bytes().await?;
let decoded = image::load_from_memory(&data)?.into_rgba8();
image = Some(decoded);
}
_ => {}
}
}
let Some(image) = image else {
return Ok(status_code(StatusCode::UNPROCESSABLE_ENTITY));
};
let image = Image { image }.into_typst().map_err(somehow::Error)?;
let _ = server
.tx
.send(Command::draw(NewTypstDrawing::new(image)))
.await;
Ok(().into_response())
}