Add description field to feed settings

This adds a new "description" field to the feed settings. This allows to
save custom description regarding a feed. It is also exported and
imported as "description" in OPML.

internal/storage/entry_query_builder.go

@@ -281,6 +281,7 @@ func (e *EntryQueryBuilder) GetEntries() (model.Entries, error) {
 			f.title as feed_title,
 			f.feed_url,
 			f.site_url,
+			f.description,
 			f.checked_at,
 			f.category_id,
 			c.title as category_title,
@@ -347,6 +348,7 @@ func (e *EntryQueryBuilder) GetEntries() (model.Entries, error) {
 			&entry.Feed.Title,
 			&entry.Feed.FeedURL,
 			&entry.Feed.SiteURL,
+			&entry.Feed.Description,
 			&entry.Feed.CheckedAt,
 			&entry.Feed.Category.ID,
 			&entry.Feed.Category.Title,

internal/storage/feed.go

@@ -238,10 +238,11 @@ func (s *Storage) CreateFeed(feed *model.Feed) error {
 			url_rewrite_rules,
 			no_media_player,
 			apprise_service_urls,
-			disable_http2
+			disable_http2,
+			description
 		)
 		VALUES
-			($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25)
+			($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25, $26)
 		RETURNING
 			id
 	`
@@ -272,6 +273,7 @@ func (s *Storage) CreateFeed(feed *model.Feed) error {
 		feed.NoMediaPlayer,
 		feed.AppriseServiceURLs,
 		feed.DisableHTTP2,
+		feed.Description,
 	).Scan(&feed.ID)
 	if err != nil {
 		return fmt.Errorf(`store: unable to create feed %q: %v`, feed.FeedURL, err)
@@ -344,9 +346,10 @@ func (s *Storage) UpdateFeed(feed *model.Feed) (err error) {
 			url_rewrite_rules=$25,
 			no_media_player=$26,
 			apprise_service_urls=$27,
-			disable_http2=$28
+			disable_http2=$28,
+			description=$29
 		WHERE
-			id=$29 AND user_id=$30
+			id=$30 AND user_id=$31
 	`
 	_, err = s.db.Exec(query,
 		feed.FeedURL,
@@ -377,6 +380,7 @@ func (s *Storage) UpdateFeed(feed *model.Feed) (err error) {
 		feed.NoMediaPlayer,
 		feed.AppriseServiceURLs,
 		feed.DisableHTTP2,
+		feed.Description,
 		feed.ID,
 		feed.UserID,
 	)

internal/storage/feed_query_builder.go

@@ -135,6 +135,7 @@ func (f *FeedQueryBuilder) GetFeeds() (model.Feeds, error) {
 			f.feed_url,
 			f.site_url,
 			f.title,
+			f.description,
 			f.etag_header,
 			f.last_modified_header,
 			f.user_id,
@@ -202,6 +203,7 @@ func (f *FeedQueryBuilder) GetFeeds() (model.Feeds, error) {
 			&feed.FeedURL,
 			&feed.SiteURL,
 			&feed.Title,
+			&feed.Description,
 			&feed.EtagHeader,
 			&feed.LastModifiedHeader,
 			&feed.UserID,