Treat email and news posts as distinct types on the frontend and backend

server/src/newsreader.rs

@@ -14,7 +14,7 @@ const THREAD_PREFIX: &'static str = "news:";
 use crate::{
     compute_offset_limit,
     error::ServerError,
-    graphql::{Body, Email, EmailThread, Html, Message, Tag, ThreadSummary},
+    graphql::{Body, Email, Html, Message, NewsPost, Tag, Thread, ThreadSummary},
     AddOutlink, EscapeHtml, InlineStyle, SanitizeHtml, SlurpContents, StripHtml, Transformer,
 };
 
@@ -143,33 +143,19 @@ pub async fn tags(pool: &PgPool, _needs_unread: bool) -> Result<Vec<Tag>, Server
     Ok(tags)
 }
 
-pub async fn thread(pool: &PgPool, thread_id: String) -> Result<EmailThread, ServerError> {
-    let id = thread_id
+pub async fn thread(pool: &PgPool, thread_id: String) -> Result<Thread, ServerError> {
+    let thread_id = thread_id
         .strip_prefix(THREAD_PREFIX)
         .expect("news thread doesn't start with '{THREAD_PREFIX}'")
         .to_string();
 
-    let r = sqlx::query_file!("sql/thread.sql", id)
+    let r = sqlx::query_file!("sql/thread.sql", thread_id)
         .fetch_one(pool)
         .await?;
 
-    let site = r.site.unwrap_or("NO TAG".to_string());
-    let mut tags = vec![format!("{TAG_PREFIX}{site}")];
-    if r.is_read.unwrap_or(true) {
-        tags.push("unread".to_string());
-    };
+    let slug = r.site.unwrap_or("no-slug".to_string());
+    let site = r.name.unwrap_or("NO SITE".to_string());
     let default_homepage = "http://no-homepage";
-    let homepage = Url::parse(
-        &r.homepage
-            .map(|h| {
-                if h.is_empty() {
-                    default_homepage.to_string()
-                } else {
-                    h
-                }
-            })
-            .unwrap_or(default_homepage.to_string()),
-    )?;
     let link = &r
         .link
         .as_ref()
@@ -182,17 +168,6 @@ pub async fn thread(pool: &PgPool, thread_id: String) -> Result<EmailThread, Ser
         })
         .map(|h| Url::parse(&h).ok())
         .flatten();
-    let addr = r.link.as_ref().map(|link| {
-        if link.contains('@') {
-            link.clone()
-        } else {
-            if let Ok(url) = homepage.join(&link) {
-                url.to_string()
-            } else {
-                link.clone()
-            }
-        }
-    });
     let mut body = r.summary.unwrap_or("NO SUMMARY".to_string());
     // TODO: add site specific cleanups. For example:
     // * Grafana does <div class="image-wrapp"><img class="lazyload>"<img src="/media/...>"</img></div>
@@ -212,6 +187,10 @@ pub async fn thread(pool: &PgPool, thread_id: String) -> Result<EmailThread, Ser
                     Selector::parse("span.story-byline").unwrap(),
                     Selector::parse("div.p").unwrap(),
                 ],
+                "www.smbc-comics.com".to_string() => vec![
+                    Selector::parse("img#cc-comic").unwrap(),
+                    Selector::parse("div#aftercomic img").unwrap(),
+                ],
             ],
         }),
         Box::new(AddOutlink),
@@ -227,37 +206,24 @@ pub async fn thread(pool: &PgPool, thread_id: String) -> Result<EmailThread, Ser
             body = t.transform(&link, &body).await?;
         }
     }
-    let body = Body::Html(Html {
-        html: body,
-        content_tree: "".to_string(),
-    });
     let title = clean_title(&r.title.unwrap_or("NO TITLE".to_string())).await?;
-    let from = Some(Email {
-        name: r.name,
-        addr: addr.map(|a| a.to_string()),
-    });
-    Ok(EmailThread {
+    let timestamp = r
+        .date
+        .expect("post missing date")
+        .assume_utc()
+        .unix_timestamp();
+    Ok(Thread::News(NewsPost {
         thread_id,
-        subject: title.clone(),
-        messages: vec![Message {
-            id,
-            from,
-            to: Vec::new(),
-            cc: Vec::new(),
-            subject: Some(title),
-            timestamp: Some(
-                r.date
-                    .expect("post missing date")
-                    .assume_utc()
-                    .unix_timestamp(),
-            ),
-            headers: Vec::new(),
-            body,
-            path: "".to_string(),
-            attachments: Vec::new(),
-            tags,
-        }],
-    })
+        slug,
+        site,
+        title,
+        body,
+        url: link
+            .as_ref()
+            .map(|url| url.to_string())
+            .unwrap_or("NO URL".to_string()),
+        timestamp,
+    }))
 }
 pub async fn set_read_status<'ctx>(
     pool: &PgPool,