103 lines
3 KiB
Rust
103 lines
3 KiB
Rust
use crate::args::Args;
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use crate::dbio::save_to_file;
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use crate::endpoints::errors::ErrorTemplate;
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use crate::util::hashids::to_u64 as hashid_to_u64;
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use crate::util::misc::remove_expired;
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use crate::util::pasta_id_converter::CONVERTER;
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use crate::{AppState, Pasta, ARGS};
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use actix_multipart::Multipart;
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use actix_web::{get, post, web, Error, HttpResponse};
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use askama::Template;
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use futures::TryStreamExt;
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#[derive(Template)]
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#[template(path = "edit.html", escape = "none")]
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struct EditTemplate<'a> {
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pasta: &'a Pasta,
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args: &'a Args,
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}
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#[get("/edit/{id}")]
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pub async fn get_edit(data: web::Data<AppState>, id: web::Path<String>) -> HttpResponse {
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let mut pastas = data.pastas.lock().await;
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let id = if ARGS.hash_ids {
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hashid_to_u64(&id).unwrap_or(0)
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} else {
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CONVERTER.to_u64(&id.into_inner()).unwrap_or(0)
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};
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remove_expired(&mut pastas);
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for pasta in pastas.iter() {
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if pasta.id == id {
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if !pasta.editable {
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return HttpResponse::Found()
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.append_header(("Location", format!("{}/", ARGS.public_path)))
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.finish();
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}
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return HttpResponse::Ok()
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.content_type("text/html")
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.body(EditTemplate { pasta, args: &ARGS }.render().unwrap());
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}
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}
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HttpResponse::Ok()
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.content_type("text/html")
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.body(ErrorTemplate { args: &ARGS }.render().unwrap())
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}
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#[post("/edit/{id}")]
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pub async fn post_edit(
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data: web::Data<AppState>,
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id: web::Path<String>,
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mut payload: Multipart,
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) -> Result<HttpResponse, Error> {
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if ARGS.readonly {
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return Ok(HttpResponse::Found()
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.append_header(("Location", format!("{}/", ARGS.public_path)))
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.finish());
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}
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let id = if ARGS.hash_ids {
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hashid_to_u64(&id).unwrap_or(0)
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} else {
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CONVERTER.to_u64(&id.into_inner()).unwrap_or(0)
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};
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let mut pastas = data.pastas.lock().await;
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remove_expired(&mut pastas);
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let mut new_content = String::from("");
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while let Some(mut field) = payload.try_next().await? {
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if field.name() == "content" {
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while let Some(chunk) = field.try_next().await? {
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new_content = std::str::from_utf8(&chunk).unwrap().to_string();
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}
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}
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}
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for (i, pasta) in pastas.iter().enumerate() {
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if pasta.id == id {
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if pasta.editable {
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pastas[i].content.replace_range(.., &new_content);
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save_to_file(&pastas);
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return Ok(HttpResponse::Found()
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.append_header((
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"Location",
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format!("{}/pasta/{}", ARGS.public_path, pastas[i].id_as_animals()),
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))
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.finish());
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} else {
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break;
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}
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}
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}
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Ok(HttpResponse::Ok()
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.content_type("text/html")
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.body(ErrorTemplate { args: &ARGS }.render().unwrap()))
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}
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