-- Drop the view (frees the column dependency), remove the column, then restore the
-- pre-016 view definition (matches migration 011).
DROP VIEW IF EXISTS v_feed;
ALTER TABLE upload DROP COLUMN display_path;

CREATE VIEW v_feed AS
SELECT
    u.id,
    u.event_id,
    u.user_id,
    usr.display_name             AS uploader_name,
    usr.is_banned,
    usr.uploads_hidden,
    u.preview_path,
    u.thumbnail_path,
    u.mime_type,
    u.caption,
    u.created_at,
    COUNT(DISTINCT l.user_id)    AS like_count,
    COUNT(DISTINCT c.id)         AS comment_count
FROM upload u
JOIN "user" usr ON u.user_id = usr.id
LEFT JOIN "like" l  ON l.upload_id = u.id
LEFT JOIN comment c ON c.upload_id = u.id AND c.deleted_at IS NULL
WHERE u.deleted_at IS NULL
  AND usr.uploads_hidden = FALSE
  AND usr.is_banned = FALSE
GROUP BY u.id, usr.display_name, usr.is_banned, usr.uploads_hidden;
