forked from AkkomaGang/akkoma
Use atomic update for note count and follower count
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parent
9b63fda9c7
commit
af0039a3a0
1 changed files with 56 additions and 31 deletions
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@ -662,23 +662,43 @@ def get_follow_requests(%User{} = user) do
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end
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def increase_note_count(%User{} = user) do
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info_cng = User.Info.add_to_note_count(user.info, 1)
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cng =
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change(user)
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|> put_embed(:info, info_cng)
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update_and_set_cache(cng)
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User
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|> where(id: ^user.id)
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|> update([u],
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set: [
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info:
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fragment(
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"jsonb_set(?, '{note_count}', ((?->>'note_count')::int + 1)::varchar::jsonb, true)",
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u.info,
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u.info
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)
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]
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)
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|> Repo.update_all([], returning: true)
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|> case do
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{1, [user]} -> set_cache(user)
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_ -> {:error, user}
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end
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end
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def decrease_note_count(%User{} = user) do
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info_cng = User.Info.add_to_note_count(user.info, -1)
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cng =
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change(user)
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|> put_embed(:info, info_cng)
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update_and_set_cache(cng)
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User
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|> where(id: ^user.id)
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|> update([u],
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set: [
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info:
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fragment(
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"jsonb_set(?, '{note_count}', (greatest(0, (?->>'note_count')::int - 1))::varchar::jsonb, true)",
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u.info,
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u.info
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)
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]
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)
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|> Repo.update_all([], returning: true)
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|> case do
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{1, [user]} -> set_cache(user)
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_ -> {:error, user}
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end
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end
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def update_note_count(%User{} = user) do
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@ -702,24 +722,29 @@ def update_note_count(%User{} = user) do
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def update_follower_count(%User{} = user) do
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follower_count_query =
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from(
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u in User,
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where: ^user.follower_address in u.following,
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where: u.id != ^user.id,
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select: count(u.id)
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)
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User
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|> where([u], ^user.follower_address in u.following)
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|> where([u], u.id != ^user.id)
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|> select([u], %{count: count(u.id)})
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follower_count = Repo.one(follower_count_query)
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info_cng =
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user.info
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|> User.Info.set_follower_count(follower_count)
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cng =
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change(user)
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|> put_embed(:info, info_cng)
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update_and_set_cache(cng)
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User
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|> where(id: ^user.id)
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|> join(:inner, [u], s in subquery(follower_count_query))
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|> update([u, s],
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set: [
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info:
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fragment(
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"jsonb_set(?, '{follower_count}', ?::varchar::jsonb, true)",
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u.info,
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s.count
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)
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]
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)
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|> Repo.update_all([], returning: true)
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|> case do
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{1, [user]} -> set_cache(user)
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_ -> {:error, user}
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end
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end
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def get_users_from_set_query(ap_ids, false) do
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