Properly format RSS pubdates

Cargo.lock

@@ -611,6 +611,12 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "deranged"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2696e8a945f658fd14dc3b87242e6b80cd0f36ff04ea560fa39082368847946"
+
 [[package]]
 name = "derive_builder"
 version = "0.12.0"
@@ -1863,6 +1869,7 @@ dependencies = [
  "serde_dhall",
  "sha2",
  "sqlx",
+ "time",
  "tokio",
  "tower",
  "tower-http",
@@ -2145,18 +2152,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.183"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32ac8da02677876d532745a130fc9d8e6edfa81a269b107c5b00829b91d8eb3c"
+checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.183"
+version = "1.0.188"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aafe972d60b0b9bee71a91b92fee2d4fb3c9d7e8f6b179aa99f27203d99a4816"
+checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2641,6 +2648,34 @@ dependencies = [
  "lazy_static 1.4.0",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17f6bb557fd245c28e6411aa56b6403c689ad95061f50e4be16c274e70a17e48"
+dependencies = [
+ "deranged",
+ "itoa",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
+
+[[package]]
+name = "time-macros"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a942f44339478ef67935ab2bbaec2fb0322496cf3cbe84b261e06ac3814c572"
+dependencies = [
+ "time-core",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.6.0"

Cargo.toml

@@ -24,4 +24,5 @@ clap = { version = "4.0", features = ["derive"] }
 serde_dhall = "0.12.1"
 frontmatter = "0.4.0"
 file-format = "0.18.0"
-rss = "2.0.6"
+rss = "2.0.6"
+time = { version = "0.3.28", features = ["parsing", "formatting", "macros"] }

src/main.rs

@@ -20,6 +20,7 @@ use orgize::Org;
 use serde::Deserialize;
 use sqlx::sqlite::{SqliteConnectOptions, SqliteJournalMode, SqlitePoolOptions};
 use sqlx::{FromRow, Pool, Sqlite};
+use time::format_description::well_known::Rfc2822;
 use std::collections::HashMap;
 use std::fs::{self, File};
 use std::io::prelude::*;
@@ -28,6 +29,8 @@ use std::time::{SystemTime, UNIX_EPOCH};
 use tokio::sync::Mutex;
 use tower_http::services::ServeDir;
 use rss::ChannelBuilder;
+use time::{self, Date, format_description};
+use time::macros::time as t;
 
 lazy_static! {
     static ref CACHE: Mutex<HashMap<String, CachedPage>> = Mutex::new(HashMap::new());
@@ -156,18 +159,23 @@ async fn rss() -> Result<impl IntoResponse, StatusCode> {
                 .find(|&x| x.contains("title:"))
                 .unwrap_or(&"")
                 .split(":")
-                .collect::<Vec<&str>>()[1];
+                .collect::<Vec<&str>>()[1].trim();
-            let date = date.trim();
+            let date = format!("{} 00:00:00 +00:00:00", date.trim());
-            dbg!(&date);
+			let format = format_description::parse("[year]-[month]-[day] [hour]:[minute]:[second] [offset_hour sign:mandatory]:[offset_minute]:[offset_second]").unwrap();
+			let pub_date = match time::OffsetDateTime::parse(&date, &format).unwrap().format(&Rfc2822) {
+				Ok(r) => r,
+				Err(e) => { dbg!(e.to_string()); "".to_owned() },
+			};
 			let item = rss::ItemBuilder::default()
 				.title(Some(title.to_owned()))
 				.link(Some(format!("https://gabrielsimmer.com/blog/{}", fname)))
-				.pub_date(Some(date.to_owned()))
+				.pub_date(Some(pub_date))
 				.build();
 
             posts.push(item);
         }
     }
+
 	let channel = ChannelBuilder::default()
 		.title("Gabriel Simmer's Blog".to_owned())
 		.link("https://gabrielsimmer.com/blog".to_owned())