From f4f80e91ccbf3de2820a1f2839776f01955ecff8 Mon Sep 17 00:00:00 2001
From: primal <primal@primal.host>
Date: Wed, 28 Jan 2026 22:36:28 -0500
Subject: [PATCH] Add enclosure support for podcast/media items

- Load enclosure fields in GetAllUnpublishedItems query
- Only include enclosure URL if it fits within post length limit
- Shorter video/audio enclosures will be included when they fit

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 crawler.go   | 19 +++++++++++++++++--
 publisher.go | 13 +++++++++++--
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/crawler.go b/crawler.go
index 90776f2..a0876f4 100644
--- a/crawler.go
+++ b/crawler.go
@@ -372,7 +372,8 @@ func (c *Crawler) RefreshAllProfiles(publisher *Publisher, feedPassword string)
 func (c *Crawler) GetAllUnpublishedItems(limit int) ([]Item, error) {
 	rows, err := c.db.Query(`
 		SELECT i.id, i.feed_url, i.guid, i.title, i.link, i.description, i.content,
-		       i.author, i.pub_date, i.discovered_at, i.image_urls
+		       i.author, i.pub_date, i.discovered_at, i.image_urls,
+		       i.enclosure_url, i.enclosure_type, i.enclosure_length
 		FROM items i
 		JOIN feeds f ON i.feed_url = f.url
 		WHERE f.publish_status = 'pass'
@@ -391,9 +392,12 @@ func (c *Crawler) GetAllUnpublishedItems(limit int) ([]Item, error) {
 		var item Item
 		var guid, title, link, description, content, author, imageURLsJSON *string
 		var pubDate, discoveredAt *time.Time
+		var enclosureURL, enclosureType *string
+		var enclosureLength *int64
 
 		err := rows.Scan(&item.ID, &item.FeedURL, &guid, &title, &link, &description,
-			&content, &author, &pubDate, &discoveredAt, &imageURLsJSON)
+			&content, &author, &pubDate, &discoveredAt, &imageURLsJSON,
+			&enclosureURL, &enclosureType, &enclosureLength)
 		if err != nil {
 			continue
 		}
@@ -412,6 +416,17 @@ func (c *Crawler) GetAllUnpublishedItems(limit int) ([]Item, error) {
 			json.Unmarshal([]byte(*imageURLsJSON), &item.ImageURLs)
 		}
 
+		// Parse enclosure
+		if enclosureURL != nil && *enclosureURL != "" {
+			item.Enclosure = &Enclosure{
+				URL:  *enclosureURL,
+				Type: StringValue(enclosureType),
+			}
+			if enclosureLength != nil {
+				item.Enclosure.Length = *enclosureLength
+			}
+		}
+
 		items = append(items, item)
 	}
 
diff --git a/publisher.go b/publisher.go
index 8442318..bb625e1 100644
--- a/publisher.go
+++ b/publisher.go
@@ -297,12 +297,21 @@ func (p *Publisher) PublishItem(session *PDSSession, item *Item) (string, error)
 	}
 
 	// Add enclosure URL for podcasts/media (audio/video) if we have room
+	// Bluesky has 300 char limit, so only add if total URLs + minimal title fits
 	if len(allURLs) < 2 && item.Enclosure != nil && item.Enclosure.URL != "" {
 		encType := strings.ToLower(item.Enclosure.Type)
 		if strings.HasPrefix(encType, "audio/") || strings.HasPrefix(encType, "video/") {
 			if !urlSet[item.Enclosure.URL] {
-				urlSet[item.Enclosure.URL] = true
-				allURLs = append(allURLs, item.Enclosure.URL)
+				// Calculate if enclosure would fit (need ~60 chars for title + separators)
+				currentURLLen := 0
+				for _, u := range allURLs {
+					currentURLLen += len(u) + 2 // +2 for \n\n
+				}
+				enclosureLen := len(item.Enclosure.URL) + 2
+				if currentURLLen+enclosureLen < 235 { // Leave 60 chars for title
+					urlSet[item.Enclosure.URL] = true
+					allURLs = append(allURLs, item.Enclosure.URL)
+				}
 			}
 		}
 	}