1 files changed, 77 insertions, 0 deletions
diff --git a/src/handlers/blog.rs b/src/handlers/blog.rs
new file mode 100644
index 0000000..e494e04
--- /dev/null
+++ b/src/handlers/blog.rs
@@ -0,0 +1,77 @@
+use super::{PostNotFound, SeriesNotFound};
+use crate::{
+    app::State,
+    post::Post,
+    templates::{self, Html, RenderRucte},
+};
+use lazy_static::lazy_static;
+use prometheus::{IntCounterVec, register_int_counter_vec, opts};
+use std::sync::Arc;
+use warp::{http::Response, Rejection, Reply};
+
+lazy_static! {
+    static ref HIT_COUNTER: IntCounterVec =
+        register_int_counter_vec!(opts!("blogpost_hits", "Number of hits to blogposts"), &["name"])
+        .unwrap();
+}
+
+pub async fn index(state: Arc<State>) -> Result<impl Reply, Rejection> {
+    let state = state.clone();
+    Response::builder().html(|o| templates::blogindex_html(o, state.blog.clone()))
+}
+
+pub async fn series(state: Arc<State>) -> Result<impl Reply, Rejection> {
+    let state = state.clone();
+    let mut series: Vec<String> = vec![];
+
+    for post in &state.blog {
+        if post.front_matter.series.is_some() {
+            series.push(post.front_matter.series.as_ref().unwrap().clone());
+        }
+    }
+
+    series.sort();
+    series.dedup();
+
+    Response::builder().html(|o| templates::series_html(o, series))
+}
+
+pub async fn series_view(series: String, state: Arc<State>) -> Result<impl Reply, Rejection> {
+    let state = state.clone();
+    let mut posts: Vec<Post> = vec![];
+
+    for post in &state.blog {
+        if post.front_matter.series.is_none() {
+            continue;
+        }
+        if post.front_matter.series.as_ref().unwrap() != &series {
+            continue;
+        }
+        posts.push(post.clone());
+    }
+
+    if posts.len() == 0 {
+        Err(SeriesNotFound(series).into())
+    } else {
+        Response::builder().html(|o| templates::series_posts_html(o, series, &posts))
+    }
+}
+
+pub async fn post_view(name: String, state: Arc<State>) -> Result<impl Reply, Rejection> {
+    let mut want: Option<Post> = None;
+
+    for post in &state.blog {
+        if post.link == format!("blog/{}", name) {
+            want = Some(post.clone());
+        }
+    }
+
+    match want {
+        None => Err(PostNotFound("blog".into(), name).into()),
+        Some(post) => {
+            HIT_COUNTER.with_label_values(&[name.clone().as_str()]).inc();
+            let body = Html(post.body_html.clone());
+            Response::builder().html(|o| templates::blogpost_html(o, post, body))
+        }
+    }
+}