From 8b6056fc09320473577f458fa86bda26159ea43b Mon Sep 17 00:00:00 2001
From: Xe Iaso <me@christine.website>
Date: Mon, 4 Jul 2022 15:12:23 +0000
Subject: [PATCH] add API calls for my blogposts/talks

Signed-off-by: Xe Iaso <me@christine.website>
---
 src/handlers/blog.rs  | 34 +++++++++++++++++++++++++++++++++-
 src/handlers/talks.rs | 34 +++++++++++++++++++++++++++++++++-
 src/main.rs           |  2 ++
 3 files changed, 68 insertions(+), 2 deletions(-)

diff --git a/src/handlers/blog.rs b/src/handlers/blog.rs
index 6c66c97..cd935be 100644
--- a/src/handlers/blog.rs
+++ b/src/handlers/blog.rs
@@ -3,6 +3,7 @@ use crate::{app::State, post::Post, templates};
 use axum::{
     extract::{Extension, Path},
     response::Html,
+    Json,
 };
 use http::HeaderMap;
 use lazy_static::lazy_static;
@@ -16,6 +17,11 @@ lazy_static! {
         &["name"]
     )
     .unwrap();
+    static ref HIT_COUNTER_JSON: IntCounterVec = register_int_counter_vec!(
+        opts!("blogpost_json_hits", "Number of hits to blogposts"),
+        &["name"]
+    )
+    .unwrap();
 }
 
 #[instrument(skip(state))]
@@ -80,9 +86,10 @@ pub async fn post_view(
     headers: HeaderMap,
 ) -> Result {
     let mut want: Option<Post> = None;
+    let want_link = format!("blog/{}", name);
 
     for post in &state.blog {
-        if post.link == format!("blog/{}", name) {
+        if post.link == want_link {
             want = Some(post.clone());
         }
     }
@@ -107,3 +114,28 @@ pub async fn post_view(
         }
     }
 }
+
+#[instrument(skip(state))]
+pub async fn post_json(
+    Path(name): Path<String>,
+    Extension(state): Extension<Arc<State>>,
+) -> Result<Json<xe_jsonfeed::Item>> {
+    let mut want: Option<Post> = None;
+    let want_link = format!("blog/{}", name);
+
+    for post in &state.blog {
+        if post.link == want_link {
+            want = Some(post.clone());
+        }
+    }
+
+    match want {
+        None => Err(super::Error::PostNotFound(name)),
+        Some(post) => {
+            HIT_COUNTER_JSON
+                .with_label_values(&[name.clone().as_str()])
+                .inc();
+            Ok(Json(post.into()))
+        }
+    }
+}
diff --git a/src/handlers/talks.rs b/src/handlers/talks.rs
index 3b33431..6d0e782 100644
--- a/src/handlers/talks.rs
+++ b/src/handlers/talks.rs
@@ -3,6 +3,7 @@ use crate::{app::State, post::Post, templates};
 use axum::{
     extract::{Extension, Path},
     response::Html,
+    Json,
 };
 use http::header::HeaderMap;
 use lazy_static::lazy_static;
@@ -16,6 +17,11 @@ lazy_static! {
         &["name"]
     )
     .unwrap();
+    static ref HIT_COUNTER_JSON: IntCounterVec = register_int_counter_vec!(
+        opts!("talks_json_hits", "Number of hits to talks images"),
+        &["name"]
+    )
+    .unwrap();
 }
 
 #[instrument(skip(state))]
@@ -33,9 +39,10 @@ pub async fn post_view(
     headers: HeaderMap,
 ) -> Result {
     let mut want: Option<Post> = None;
+    let want_link = format!("talks/{}", name);
 
     for post in &state.talks {
-        if post.link == format!("talks/{}", name) {
+        if post.link == want_link {
             want = Some(post.clone());
         }
     }
@@ -60,3 +67,28 @@ pub async fn post_view(
         }
     }
 }
+
+#[instrument(skip(state))]
+pub async fn post_json(
+    Path(name): Path<String>,
+    Extension(state): Extension<Arc<State>>,
+) -> Result<Json<xe_jsonfeed::Item>> {
+    let mut want: Option<Post> = None;
+    let want_link = format!("talks/{}", name);
+
+    for post in &state.talks {
+        if post.link == want_link {
+            want = Some(post.clone());
+        }
+    }
+
+    match want {
+        None => Err(super::Error::PostNotFound(name)),
+        Some(post) => {
+            HIT_COUNTER_JSON
+                .with_label_values(&[name.clone().as_str()])
+                .inc();
+            Ok(Json(post.into()))
+        }
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index eb4b9e5..e820ba5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -160,6 +160,8 @@ async fn main() -> Result<()> {
             "/api/salary_transparency.json",
             get(handlers::salary_transparency_json),
         )
+        .route("/api/blog/:name", get(handlers::blog::post_json))
+        .route("/api/talks/:name", get(handlers::talks::post_json))
         // static pages
         .route("/", get(handlers::index))
         .route("/contact", get(handlers::contact))