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working prototype

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This commit is contained in:
Ondrej Vlach
2023-12-04 00:01:37 +01:00
parent 8a035affe3
commit 2fb24dda9b
6 changed files with 359 additions and 283 deletions
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62
src/routes/pdf.rs
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@@ -9,7 +9,7 @@ use ::rocket::{State, http::Status};
use ::rocket::get;
use tempfile::NamedTempFile;
use tera::Context;
use tracing::{info_span, error, debug};
use tracing::{info_span, error, debug, Instrument};
use crate::DefaultPerson;
use crate::{chromium::rocket::BrowserHolder, tools::{tera::NanoTera, pdf::PdfStream, rocket::RequestLanguage}, services::cv::fetch_cv_data_from_backend, CVBackendConfig};
@@ -28,8 +28,9 @@ fn generate_pdf(browser: Browser, file: &NamedTempFile) -> Vec<u8> {
margin_right: Some(0.0),
margin_top: Some(0.0),
print_background: Some(true),
//paper_width: Some(29.7),
//paper_height: Some(21.0),
paper_width: Some(8.3),
paper_height: Some(11.7),
landscape: Some(false),
..PrintToPdfOptions::default()
};
@@ -63,23 +64,23 @@ fn render_template(template_name: &str, file: &NamedTempFile, tera: NanoTera, cv
pub async fn render_pdf_cv(username: &str, tera: NanoTera, tracing: TracingSpan, request_client: OtelReqwestClient,
cv_config: &State<CVBackendConfig>, language: RequestLanguage, browser: BrowserHolder,
default_person: &State<DefaultPerson>) -> Result<PdfStream, Status> {
let entered_span = tracing.0.enter();
match fetch_cv_data_from_backend(&cv_config.cv_backend_path, &default_person.inner().default_person_name, &request_client.0).await {
Ok(cv_data) => {
let file = tempfile::Builder::new().suffix(".html").tempfile().unwrap();
render_template("two_column", &file, tera, cv_data, language.language);
let span = info_span!("render_pdf", username = username);
let pdf = span.in_scope(||{
generate_pdf(browser.browser, &file)
});
drop(entered_span);
Ok(PdfStream::new(pdf))
},
Err(e) => {
error!("Error fetching cv data: {:?}", e);
Err(Status::InternalServerError)
async move {
match fetch_cv_data_from_backend(&cv_config.cv_backend_path, &default_person.inner().default_person_name, &request_client.0).await {
Ok(cv_data) => {
let file = tempfile::Builder::new().suffix(".html").tempfile().unwrap();
render_template("two_column", &file, tera, cv_data, language.language);
let span = info_span!("render_pdf", username = username);
let pdf = span.in_scope(||{
generate_pdf(browser.browser, &file)
});
Ok(PdfStream::new(pdf))
},
Err(e) => {
error!("Error fetching cv data: {:?}", e);
Err(Status::InternalServerError)
}
}
}
}.instrument(tracing.0).await
}
/// Route only for debuging
@@ -87,17 +88,18 @@ pub async fn render_pdf_cv(username: &str, tera: NanoTera, tracing: TracingSpan,
pub async fn render_html_cv(username: &str, tera: NanoTera, tracing: TracingSpan, request_client: OtelReqwestClient,
cv_config: &State<CVBackendConfig>, language: RequestLanguage,
default_person: &State<DefaultPerson>) -> Result<NamedFile, Status> {
let _ = tracing.0.enter();
match fetch_cv_data_from_backend(&cv_config.cv_backend_path, &default_person.inner().default_person_name, &request_client.0).await {
Ok(cv_data) => {
let file = tempfile::Builder::new().suffix(".html").tempfile().unwrap();
render_template("two_column", &file, tera, cv_data, language.language);
Ok(NamedFile::open(file.path()).await.unwrap())
},
Err(e) => {
error!("Error fetching cv data: {:?}", e);
Err(Status::InternalServerError)
async move {
match fetch_cv_data_from_backend(&cv_config.cv_backend_path, &default_person.inner().default_person_name, &request_client.0).await {
Ok(cv_data) => {
let file = tempfile::Builder::new().suffix(".html").tempfile().unwrap();
render_template("two_column", &file, tera, cv_data, language.language);
Ok(NamedFile::open(file.path()).await.unwrap())
},
Err(e) => {
error!("Error fetching cv data: {:?}", e);
Err(Status::InternalServerError)
}
}
}
}.instrument(tracing.0).await
}