[#1149] Merge remote-tracking branch 'remotes/upstream/develop' into 1149-oban-job-queue

# Conflicts:
#	CHANGELOG.md
This commit is contained in:
Ivan Tashkinov 2019-09-03 17:12:15 +03:00
commit eb17cc17a1
3 changed files with 98 additions and 1 deletions

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@ -19,7 +19,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
- Mastodon API: Unsubscribe followers when they unfollow a user
- AdminAPI: Add "godmode" while fetching user statuses (i.e. admin can see private statuses)
- Improve digest email template
- Replaced [pleroma_job_queue](https://git.pleroma.social/pleroma/pleroma_job_queue) and `Pleroma.Web.Federator.RetryQueue` with [Oban](https://github.com/sorentwo/oban) (see [`docs/config.md`](docs/config.md) on migrating customized worker / retry settings).
Pagination: (optional) return `total` alongside with `items` when paginating
- Replaced [pleroma_job_queue](https://git.pleroma.social/pleroma/pleroma_job_queue) and `Pleroma.Web.Federator.RetryQueue` with [Oban](https://github.com/sorentwo/oban) (see [`docs/config.md`](docs/config.md) on migrating customized worker / retry settings)
- Introduced [quantum](https://github.com/quantum-elixir/quantum-core) job scheduler
### Fixed

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@ -16,6 +16,15 @@ defmodule Pleroma.Pagination do
def fetch_paginated(query, params, type \\ :keyset)
def fetch_paginated(query, %{"total" => true} = params, :keyset) do
total = Repo.aggregate(query, :count, :id)
%{
total: total,
items: fetch_paginated(query, Map.drop(params, ["total"]), :keyset)
}
end
def fetch_paginated(query, params, :keyset) do
options = cast_params(params)
@ -25,6 +34,15 @@ def fetch_paginated(query, params, :keyset) do
|> enforce_order(options)
end
def fetch_paginated(query, %{"total" => true} = params, :offset) do
total = Repo.aggregate(query, :count, :id)
%{
total: total,
items: fetch_paginated(query, Map.drop(params, ["total"]), :offset)
}
end
def fetch_paginated(query, params, :offset) do
options = cast_params(params)

78
test/pagination_test.exs Normal file
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@ -0,0 +1,78 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.PaginationTest do
use Pleroma.DataCase
import Pleroma.Factory
alias Pleroma.Object
alias Pleroma.Pagination
describe "keyset" do
setup do
notes = insert_list(5, :note)
%{notes: notes}
end
test "paginates by min_id", %{notes: notes} do
id = Enum.at(notes, 2).id |> Integer.to_string()
%{total: total, items: paginated} =
Pagination.fetch_paginated(Object, %{"min_id" => id, "total" => true})
assert length(paginated) == 2
assert total == 5
end
test "paginates by since_id", %{notes: notes} do
id = Enum.at(notes, 2).id |> Integer.to_string()
%{total: total, items: paginated} =
Pagination.fetch_paginated(Object, %{"since_id" => id, "total" => true})
assert length(paginated) == 2
assert total == 5
end
test "paginates by max_id", %{notes: notes} do
id = Enum.at(notes, 1).id |> Integer.to_string()
%{total: total, items: paginated} =
Pagination.fetch_paginated(Object, %{"max_id" => id, "total" => true})
assert length(paginated) == 1
assert total == 5
end
test "paginates by min_id & limit", %{notes: notes} do
id = Enum.at(notes, 2).id |> Integer.to_string()
paginated = Pagination.fetch_paginated(Object, %{"min_id" => id, "limit" => 1})
assert length(paginated) == 1
end
end
describe "offset" do
setup do
notes = insert_list(5, :note)
%{notes: notes}
end
test "paginates by limit" do
paginated = Pagination.fetch_paginated(Object, %{"limit" => 2}, :offset)
assert length(paginated) == 2
end
test "paginates by limit & offset" do
paginated = Pagination.fetch_paginated(Object, %{"limit" => 2, "offset" => 4}, :offset)
assert length(paginated) == 1
end
end
end