ericwood.org
A little app to serve my photography from my personal website
dynamic templates
+69
-6
+14
Cargo.lock
+14
Cargo.lock
···
834
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checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
835
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[[package]]
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+
name = "memo-map"
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+
version = "0.3.3"
839
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "38d1115007560874e373613744c6fba374c17688327a71c1476d1a5954cc857b"
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+
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[[package]]
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name = "mime"
838
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version = "0.3.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
···
855
861
source = "registry+https://github.com/rust-lang/crates.io-index"
856
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checksum = "a9f264d75233323f4b7d2f03aefe8a990690cdebfbfe26ea86bcbaec5e9ac990"
857
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dependencies = [
864
+
"memo-map",
865
+
"self_cell",
858
866
"serde",
859
867
]
860
868
···
1149
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version = "1.2.0"
1150
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
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+
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[[package]]
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+
name = "self_cell"
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+
version = "1.2.0"
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+
source = "registry+https://github.com/rust-lang/crates.io-index"
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+
checksum = "0f7d95a54511e0c7be3f51e8867aa8cf35148d7b9445d44de2f943e2b206e749"
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[[package]]
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name = "serde"
+1
-1
Cargo.toml
+1
-1
Cargo.toml
···
7
7
anyhow = "1.0.100"
8
8
axum = "0.8.6"
9
9
dotenv = "0.15.0"
10
-
minijinja = "2.12.0"
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+
minijinja = { version = "2.12.0", features = ["loader"] }
11
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serde = "1.0.228"
12
12
sqlx = { version = "0.8.6", features = ["runtime-tokio", "sqlite"] }
13
13
tokio = { version = "1.47.1", features = ["rt-multi-thread"] }
+4
-5
src/main.rs
+4
-5
src/main.rs
···
6
6
use app_error::AppError;
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7
mod db;
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mod photos;
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+
mod templates;
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use photos::Photo;
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use sqlx::SqlitePool;
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+
use templates::load_templates;
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use tower_http::services::ServeDir;
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struct AppState {
···
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async fn root(State(state): State<Arc<AppState>>) -> Result<Html<String>, AppError> {
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let photos = db::get_photos(&state.pool).await?;
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-
let template = state.template_env.get_template("index")?;
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+
let template = state.template_env.get_template("photos/index")?;
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let rendered = template.render(context! {
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photos => photos,
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})?;
···
32
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.await
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35
.expect("Where's the database???");
34
36
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-
let mut template_env = Environment::new();
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-
template_env.add_template("layout", include_str!("../templates/layout.jinja"))?;
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-
template_env.add_template("index", include_str!("../templates/index.jinja"))?;
38
-
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+
let template_env = load_templates()?;
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let app_state = Arc::new(AppState { template_env, pool });
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let app = Router::new()
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.route("/", get(root))
src/routes/lib.rs
src/routes/lib.rs
This is a binary file and will not be displayed.
src/routes/photos.rs
src/routes/photos.rs
This is a binary file and will not be displayed.
+50
src/templates.rs
+50
src/templates.rs
···
1
+
use anyhow::Context;
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+
use minijinja::Environment;
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+
use std::{
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+
fs::{self, DirEntry, read_to_string},
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path::Path,
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+
};
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+
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pub fn load_templates<'a>() -> anyhow::Result<Environment<'a>> {
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let mut env = Environment::new();
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+
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+
let path = Path::new("templates");
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+
visit_dirs(path, &mut |entry: &DirEntry| -> anyhow::Result<()> {
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let path = entry.path();
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+
let file_name = path.file_stem().unwrap().to_str().unwrap().to_owned();
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+
let parent = path.parent().unwrap();
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+
let prefix = parent.strip_prefix("templates")?.to_str().unwrap();
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let name = if prefix.is_empty() {
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file_name
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+
} else {
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format!("{prefix}/{file_name}")
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+
};
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+
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let template_str = read_to_string(entry.path())
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.with_context(|| format!("read template file: {:?}", entry.path()))?;
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env.add_template_owned(name, template_str)
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.context("add_template_owned")?;
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+
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+
Ok(())
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+
})?;
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+
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+
Ok(env)
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+
}
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+
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+
fn visit_dirs(
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+
dir: &Path,
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+
cb: &mut dyn FnMut(&DirEntry) -> anyhow::Result<()>,
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+
) -> anyhow::Result<()> {
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+
if dir.is_dir() {
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+
for entry in fs::read_dir(dir)? {
40
+
let entry = entry?;
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+
let path = entry.path();
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+
if path.is_dir() {
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+
visit_dirs(&path, cb)?;
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+
} else {
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+
cb(&entry).context("visit_dirs callback")?;
46
+
}
47
+
}
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+
}
49
+
Ok(())
50
+
}
templates/index.jinja
templates/photos/index.jinja
templates/index.jinja
templates/photos/index.jinja