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|
// Back - An extremely simple git issue tracking system. Inspired by tvix's
// panettone
//
// Copyright (C) 2024 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This file is part of Back.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/agpl.txt>.
use std::path::Path;
use crate::{
issues::issue::{Issue, Status},
SOURCE_CODE_REPOSITORY,
};
use format::BackString;
use gix::{refs::Target, Repository};
use issue_show::BackPrefix;
use rocket::{
get,
response::content::{RawCss, RawHtml},
};
use crate::REPOSITORY;
mod format;
mod issue;
mod issue_show;
#[get("/style.css")]
pub fn styles() -> RawCss<String> {
RawCss(include_str!("../../assets/style.css").to_owned())
}
fn list_all_issues(repo: &'_ Repository) -> Vec<Issue<'_>> {
repo.refs
.iter()
.expect("We should be able to iterate over references")
.prefixed(Path::new("refs/bugs/"))
.expect("The 'refs/bugs/' namespace should exist")
.map(|val| {
let reference = val.expect("'val' should be an object?");
if let Target::Object(commit_id) = reference.target {
Issue::from_commit_id(repo, commit_id)
} else {
unreachable!("All 'refs/bugs/' should contain a clear target.");
}
})
.collect()
}
pub fn issue_list_boilerplate(wanted_status: Status, counter_status: Status) -> RawHtml<String> {
let repository = REPOSITORY.get().expect("This should have been set");
let issue_list = list_all_issues(&repository.to_thread_local())
.iter()
.fold(String::new(), |acc, val| {
format!("{}{}", acc, &issue_to_string(val, wanted_status).0)
});
let counter_status_lower = counter_status.to_string().to_lowercase();
RawHtml(format!(
r#"
<!DOCTYPE html>
<html lang="en">
<head>
<title>Back</title>
<link href="/style.css" rel="stylesheet" type="text/css">
<meta content="width=device-width,initial-scale=1" name="viewport">
</head>
<body>
<div class="content">
<header>
<h1>{wanted_status} Issues</h1>
</header>
<main>
<div class="issue-links">
<a href="/issues/{counter_status_lower}/">View {counter_status} issues</a>
<a href="{}">Source code</a>
<!--
<form class="issue-search" method="get">
<input name="search" title="Issue search query" type="search">
<input class="sr-only" type="submit" value="Search Issues">
</form>
-->
</div>
<ol class="issue-list">
{issue_list}
</ol>
</main>
</div>
</body>
</html>
"#,
SOURCE_CODE_REPOSITORY.get().expect("This should be set")
))
}
#[get("/issues/open")]
pub fn open() -> RawHtml<String> {
issue_list_boilerplate(Status::Open, Status::Closed)
}
#[get("/issues/closed")]
pub fn closed() -> RawHtml<String> {
issue_list_boilerplate(Status::Closed, Status::Open)
}
#[get("/issue/<prefix>")]
pub fn show_issue(prefix: BackPrefix) -> RawHtml<String> {
let repository = REPOSITORY
.get()
.expect("This should have been set")
.to_thread_local();
let all_issues = list_all_issues(&repository);
let maybe_issue = all_issues
.iter()
.find(|issue| issue.id.to_string().starts_with(&prefix.to_string()));
match maybe_issue {
Some(issue) => issue.to_html(),
None => RawHtml(format!("Issue with id '{prefix}' not found!")),
}
}
fn issue_to_string(issue: &Issue<'_>, status: Status) -> RawHtml<String> {
if issue.status == status {
issue.to_list_entry()
} else {
RawHtml(String::default())
}
}
|
