Make titles optional on feeds and entries

src/bin/cli.rs

@@ -32,7 +32,7 @@ enum Commands {
 struct AddFeed {
     #[argh(option)]
     /// title of the feed (max 255 characters)
-    title: String,
+    title: Option<String>,
     #[argh(option)]
     /// URL of the feed (max 2048 characters)
     url: String,
@@ -59,7 +59,7 @@ struct DeleteFeed {
 struct AddEntry {
     #[argh(option)]
     /// title of the entry (max 255 characters)
-    title: String,
+    title: Option<String>,
     #[argh(option)]
     /// URL of the entry (max 2048 characters)
     url: String,

src/jobs/crawl.rs

@@ -1,7 +1,7 @@
 use feed_rs::parser;
 use reqwest::Client;
 use sqlx::PgPool;
-use tracing::info;
+use tracing::{info, warn};
 
 use crate::models::feed::get_feeds;
 use crate::models::entry::{upsert_entries, CreateEntry};
@@ -16,18 +16,17 @@ pub async fn crawl(pool: &PgPool) -> anyhow::Result<()> {
         let parsed_feed = parser::parse(&bytes[..])?;
         let mut payload = Vec::with_capacity(parsed_feed.entries.len());
         for entry in parsed_feed.entries {
-            let entry = CreateEntry {
-                title: entry
-                    .title
-                    .map_or_else(|| "No title".to_string(), |t| t.content),
-                url: entry
-                    .links
-                    .get(0)
-                    .map_or_else(|| "https://example.com".to_string(), |l| l.href.clone()),
-                description: entry.summary.map(|s| s.content),
-                feed_id: feed.id,
-            };
-            payload.push(entry);
+            if let Some(link) = entry.links.get(0) {
+                let entry = CreateEntry {
+                    title: entry.title.map(|t| t.content),
+                    url: link.href.clone(),
+                    description: entry.summary.map(|s| s.content),
+                    feed_id: feed.id,
+                };
+                payload.push(entry);
+            } else {
+                warn!("Feed entry has no links: {:?}", entry);
+            }
         }
         let entries = upsert_entries(pool, payload).await?;
         info!("Created {} entries for feed {}", entries.len(), feed.id);

src/models/entry.rs

@@ -8,7 +8,7 @@ use crate::error::{Error, Result};
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Entry {
     pub id: i32,
-    pub title: String,
+    pub title: Option<String>,
     pub url: String,
     pub description: Option<String>,
     pub feed_id: i32,
@@ -20,7 +20,7 @@ pub struct Entry {
 #[derive(Debug, Deserialize, Validate)]
 pub struct CreateEntry {
     #[validate(length(max = 255))]
-    pub title: String,
+    pub title: Option<String>,
     #[validate(url)]
     pub url: String,
     #[validate(length(max = 524288))]
@@ -73,7 +73,7 @@ pub async fn create_entry(pool: &PgPool, payload: CreateEntry) -> Result<Entry>
     })
 }
 
-pub async fn create_entries(pool: &PgPool, payload: Vec<Create<Entry>) -> Result<Vec<Entry>> {
+pub async fn create_entries(pool: &PgPool, payload: Vec<CreateEntry>) -> Result<Vec<Entry>> {
     let mut titles = Vec::with_capacity(payload.len());
     let mut urls = Vec::with_capacity(payload.len());
     let mut descriptions: Vec<Option<String>> = Vec::with_capacity(payload.len());
@@ -91,7 +91,7 @@ pub async fn create_entries(pool: &PgPool, payload: Vec<Create<Entry>) -> Result
             title, url, description, feed_id, created_at, updated_at
         ) SELECT *, now(), now() FROM UNNEST($1::text[], $2::text[], $3::text[], $4::int[])
         RETURNING *",
-        titles.as_slice(),
+        titles.as_slice() as &[Option<String>],
         urls.as_slice(),
         descriptions.as_slice() as &[Option<String>],
         feed_ids.as_slice(),
@@ -127,7 +127,7 @@ pub async fn upsert_entries(pool: &PgPool, payload: Vec<CreateEntry>) -> Result<
         ) SELECT *, now(), now() FROM UNNEST($1::text[], $2::text[], $3::text[], $4::int[])
         ON CONFLICT DO NOTHING
         RETURNING *",
-        titles.as_slice(),
+        titles.as_slice() as &[Option<String>],
         urls.as_slice(),
         descriptions.as_slice() as &[Option<String>],
         feed_ids.as_slice(),

src/models/feed.rs

@@ -29,7 +29,7 @@ impl FromStr for FeedType {
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Feed {
     pub id: i32,
-    pub title: String,
+    pub title: Option<String>,
     pub url: String,
     #[serde(rename = "type")]
     pub feed_type: FeedType,
@@ -42,7 +42,7 @@ pub struct Feed {
 #[derive(Debug, Deserialize, Validate)]
 pub struct CreateFeed {
     #[validate(length(max = 255))]
-    pub title: String,
+    pub title: Option<String>,
     #[validate(url)]
     pub url: String,
     #[serde(rename = "type")]