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use chrono::NaiveDate;
use serde::{Deserialize, Serialize};
// stories and their information
// derive from JSON
// process to context for HTML
#[derive(Debug, Deserialize, Serialize)]
pub struct Stories(Vec<Story>);
#[derive(Debug, Deserialize, Serialize)]
struct Story {
title: String,
description: String,
path_to_document: String,
number_of_pages: u16,
language: Language,
last_update: NaiveDate,
}
// see src/works/mod.rs for information of Works trait
impl super::Works for Stories {
// render single pages for every story with the extracted text and a download button
fn render_single_pages(
&self,
tera_instance: &tera::Tera,
template_name: &str,
) -> anyhow::Result<()> {
// TODO: Extract story pdf text
let mut result = Vec::new();
for story in self.0.iter() {
let mut context = tera::Context::new();
context.insert("story", story);
result.push(std::fs::write(
story.get_html_path()?.as_str(),
tera_instance.render(format!("{}.html", template_name).as_str(), &context)?,
));
}
Ok(())
}
}
impl Story {
// check if story document was modified
fn document_modified(&self) -> anyhow::Result<bool> {
Ok(
std::fs::metadata(format!("docs/stories/{}", &self.path_to_document))?.modified()?
> std::fs::metadata(self.get_html_path()?)?.modified()?,
)
}
// use story document name for the single page
// e.g. mit_gutem_gewissen.pdf -> mit_gutem_gewissen.html
fn get_html_path(&self) -> anyhow::Result<String> {
Ok(format!(
"docs/stories/{}.html",
self.path_to_document.replace(".pdf", "")
))
}
}
// language of story content
#[derive(Deserialize, Serialize, Debug)]
pub enum Language {
German,
English,
}
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