Oh, sorry, I didn’t look at the context the query was being used in. You’ve currently got something like this:
WHERE category_id = (
SELECT id FROM categories
WHERE name IN ('OAuth', 'Developers')
)
Since the inner query is returning multiple rows, you need to change the outer WHERE clause to:
WHERE category_id IN (
SELECT id FROM categories
WHERE name IN ('OAuth', 'Developers')
)Success, thanks!
Would this be too much to run whenever a user acts on a post?
Could it easily be modified to award a badge when a post is ‘marked as a solution’ rather than liked?
edit: Actually, that’s giving me: ‘Contract violation: Query triggers on posts, but does not reference the ‘:post_ids’ array’
I can probably live with update daily though. ¯_(ツ)_/¯
@sam, we’re looking on implementing a similar badge over at Stonehearth. Can you share the current SQL used, as yours is 2+ years old, and there are numerous different versions in this topic?
SELECT distinct p.user_id, p.created_at granted_at, p.id post_id
FROM badge_posts p
JOIN topics t ON t.id = p.topic_id
JOIN post_actions pa ON pa.post_id = p.id AND
post_action_type_id = (
SELECT id FROM post_action_types WHERE name_key = 'like'
) AND
pa.user_id IN (
SELECT gu.user_id
FROM group_users gu
WHERE gu.group_id = ( SELECT id FROM groups WHERE name ilike 'team' )
)
WHERE category_id = (
SELECT id FROM categories WHERE name ilike 'bug'
) AND p.post_number = 1
SELECT id user_id, current_timestamp granted_at
FROM users
WHERE id IN (
SELECT p1.user_id
FROM post_custom_fields pc
JOIN badge_posts p1 ON p1.id = pc.post_id
JOIN topics t1 ON p1.topic_id = t1.id
WHERE p1.user_id <> t1.user_id AND
name = 'is_accepted_answer' AND
p1.user_id IN (
SELECT user_id
FROM posts
WHERE :backfill OR p1.id IN (:post_ids)
)
GROUP BY p1.user_id
HAVING COUNT(*) > 9
)
SELECT p.user_id, MIN(p.created_at) granted_at
FROM posts p
JOIN topics t ON t.id = p.topic_id
WHERE t.category_id = (SELECT id FROM categories WHERE name ILIKE 'bug')
AND p.post_number = 1
AND EXISTS (
SELECT 1
FROM post_actions pa
WHERE pa.post_id = p.id
AND pa.post_action_type_id = (SELECT id FROM post_action_types WHERE name_key = 'like')
AND pa.user_id IN (SELECT user_id FROM group_users WHERE group_id = (SELECT id FROM groups WHERE name ILIKE 'team'))
)
GROUP BY p.user_id
HAVING COUNT(*) >= 10
SELECT p.user_id, MIN(p.created_at) granted_at
FROM posts p
JOIN topics t ON t.id = p.topic_id
WHERE t.category_id = (SELECT id FROM categories WHERE name ILIKE 'bug')
AND p.post_number = 1
AND EXISTS (
SELECT 1
FROM post_actions pa
WHERE pa.post_id = p.id
AND pa.post_action_type_id = (SELECT id FROM post_action_types WHERE name_key = 'like')
AND pa.user_id IN (SELECT user_id FROM group_users WHERE group_id = (SELECT id FROM groups WHERE name ILIKE 'team'))
)
GROUP BY p.user_id
HAVING COUNT(*) >= 20
I was just awarded the Tester badge, but I only have 2 Bug Reporter badges. The text of the Tester badge says this:
Reported 10 bugs that were liked by the Discourse team
I just checked: One of my bug reports has 10 
likes, but not even those are exclusively by Discourse Team members.
Something seems to be wrong with the badge… 
There are several old bugs that were deleted as not of future historical interest, but the total isn’t 10.
Thanks, I fixed the queries and updated @sam’s post.
@sam このコードはどこで実行すればこのバッジを割り当てられますか、またバグレポートのカテゴリを作成すべきですか？
SELECT p.user_id, MIN(p.created_at) granted_at
FROM posts p
JOIN topics t ON t.id = p.topic_id
WHERE t.category_id = (SELECT id FROM categories WHERE name ILIKE 'bug')
AND p.post_number = 1
AND EXISTS (
SELECT 1
FROM post_actions pa
WHERE pa.post_id = p.id
AND pa.post_action_type_id = (SELECT id FROM post_action_types WHERE name_key = 'like')
AND pa.user_id IN (SELECT user_id FROM group_users WHERE group_id = (SELECT id FROM groups WHERE name ILIKE 'team'))
)
GROUP BY p.user_id
HAVING COUNT(*) >= 20
このバッジはメタに固有のものです。
ディスコースでは使えないのですか？
はい、できます。ただし、カテゴリ名とグループ名は有効な名前に変更する必要があります。
承知しました。カテゴリのトリックを隠すようなものですが、ここではsamコードをどこで実行すればよいかわかりません。管理パネル内ですか、それともコンテナのrails c内ですか？
コードを追加する場所が見つからないのは、バッジSQLの編集がデフォルトで無効になっているためです。こちらをご覧ください。
そのため、手順は以下のようになると考えられます。
その後、もしまだ行っていない場合は、投稿されたSQLの値から判断して以下の手順を行います。
これはクエリの改善になるかもしれません 
WITH LikeActionTypes AS (
SELECT id
FROM post_action_types
WHERE name_key = 'like'
),
DiscourseGroup AS (
SELECT id
FROM groups
WHERE name ILIKE 'discourse'
),
BugCategory AS (
SELECT id
FROM categories
WHERE name ILIKE 'bug'
)
SELECT
p.user_id,
MIN(p.created_at) AS granted_at,
MIN(p.id) AS post_id
FROM badge_posts AS p
LEFT JOIN topics AS t ON t.id = p.topic_id
LEFT JOIN post_actions AS pa ON pa.post_id = p.id
LEFT JOIN LikeActionTypes AS lat ON pa.post_action_type_id = lat.id
LEFT JOIN group_users AS gu ON pa.user_id = gu.user_id
LEFT JOIN DiscourseGroup AS dg ON gu.group_id = dg.id
LEFT JOIN BugCategory AS bc ON t.category_id = bc.id
WHERE p.post_number = 1
GROUP BY p.user_id;