|> where([s], s.actor == ^actor)
|> Repo.all()
end
+
+ def increase_replies_count(id) do
+ Activity
+ |> where(id: ^id)
+ |> update([a],
+ set: [
+ data:
+ fragment(
+ """
+ jsonb_set(?, '{object, repliesCount}',
+ (coalesce((?->'object'->>'repliesCount')::int, 0) + 1)::varchar::jsonb, true)
+ """,
+ a.data,
+ a.data
+ )
+ ]
+ )
+ |> Repo.update_all([])
+ |> case do
+ {1, [activity]} -> activity
+ _ -> {:error, "Not found"}
+ end
+ end
+
+ def decrease_replies_count(id) do
+ Activity
+ |> where(id: ^id)
+ |> update([a],
+ set: [
+ data:
+ fragment(
+ """
+ jsonb_set(?, '{object, repliesCount}',
+ (greatest(0, (?->'object'->>'repliesCount')::int - 1))::varchar::jsonb, true)
+ """,
+ a.data,
+ a.data
+ )
+ ]
+ )
+ |> Repo.update_all([])
+ |> case do
+ {1, [activity]} -> activity
+ _ -> {:error, "Not found"}
+ end
+ end
end