1use std::sync::Arc;
 2
 3use askama::Template;
 4use axum::{extract::Query, response::IntoResponse, Extension};
 5use serde::Deserialize;
 6
 7use crate::{
 8    git::Commit,
 9    into_response,
10    methods::{
11        filters,
12        repo::{Repository, RepositoryPath, Result},
13    },
14    Git,
15};
16
17#[derive(Template)]
18#[template(path = "repo/commit.html")]
19pub struct View {
20    pub repo: Repository,
21    pub commit: Arc<Commit>,
22    pub branch: Option<Arc<str>>,
23    pub dl_branch: Arc<str>,
24    pub id: Option<String>,
25}
26
27#[derive(Deserialize)]
28pub struct UriQuery {
29    pub id: Option<String>,
30    #[serde(rename = "h")]
31    pub branch: Option<Arc<str>>,
32}
33
34pub async fn handle(
35    Extension(repo): Extension<Repository>,
36    Extension(RepositoryPath(repository_path)): Extension<RepositoryPath>,
37    Extension(git): Extension<Arc<Git>>,
38    Query(query): Query<UriQuery>,
39) -> Result<impl IntoResponse> {
40    let open_repo = git.repo(repository_path, query.branch.clone()).await?;
41
42    let dl_branch = if let Some(branch) = query.branch.clone() {
43        branch
44    } else {
45        Arc::from(
46            open_repo
47                .clone()
48                .default_branch()
49                .await
50                .ok()
51                .flatten()
52                .unwrap_or_else(|| "master".to_string()),
53        )
54    };
55
56    let commit = if let Some(commit) = query.id.as_deref() {
57        open_repo.commit(commit).await?
58    } else {
59        Arc::new(open_repo.latest_commit().await?)
60    };
61
62    Ok(into_response(View {
63        repo,
64        commit,
65        branch: query.branch,
66        id: query.id,
67        dl_branch,
68    }))
69}