akkoma/lib/pleroma/web/admin_api/admin_api_controller.ex

1034 lines
27 KiB
Elixir

# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.AdminAPI.AdminAPIController do
use Pleroma.Web, :controller
import Pleroma.Web.ControllerHelper, only: [json_response: 3]
alias Pleroma.Activity
alias Pleroma.Config
alias Pleroma.ConfigDB
alias Pleroma.ModerationLog
alias Pleroma.Plugs.OAuthScopesPlug
alias Pleroma.ReportNote
alias Pleroma.Stats
alias Pleroma.User
alias Pleroma.UserInviteToken
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Relay
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.AdminAPI.AccountView
alias Pleroma.Web.AdminAPI.ConfigView
alias Pleroma.Web.AdminAPI.ModerationLogView
alias Pleroma.Web.AdminAPI.Report
alias Pleroma.Web.AdminAPI.ReportView
alias Pleroma.Web.AdminAPI.Search
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.Endpoint
alias Pleroma.Web.MastodonAPI.StatusView
alias Pleroma.Web.Router
require Logger
@descriptions_json Pleroma.Docs.JSON.compile()
@users_page_size 50
plug(
OAuthScopesPlug,
%{scopes: ["read:accounts"], admin: true}
when action in [:list_users, :user_show, :right_get]
)
plug(
OAuthScopesPlug,
%{scopes: ["write:accounts"], admin: true}
when action in [
:get_password_reset,
:user_delete,
:users_create,
:user_toggle_activation,
:user_activate,
:user_deactivate,
:tag_users,
:untag_users,
:right_add,
:right_delete
]
)
plug(OAuthScopesPlug, %{scopes: ["read:invites"], admin: true} when action == :invites)
plug(
OAuthScopesPlug,
%{scopes: ["write:invites"], admin: true}
when action in [:create_invite_token, :revoke_invite, :email_invite]
)
plug(
OAuthScopesPlug,
%{scopes: ["write:follows"], admin: true}
when action in [:user_follow, :user_unfollow, :relay_follow, :relay_unfollow]
)
plug(
OAuthScopesPlug,
%{scopes: ["read:reports"], admin: true}
when action in [:list_reports, :report_show]
)
plug(
OAuthScopesPlug,
%{scopes: ["write:reports"], admin: true}
when action in [:reports_update]
)
plug(
OAuthScopesPlug,
%{scopes: ["read:statuses"], admin: true}
when action == :list_user_statuses
)
plug(
OAuthScopesPlug,
%{scopes: ["write:statuses"], admin: true}
when action in [:status_update, :status_delete]
)
plug(
OAuthScopesPlug,
%{scopes: ["read"], admin: true}
when action in [:config_show, :list_log, :stats]
)
plug(
OAuthScopesPlug,
%{scopes: ["write"], admin: true}
when action == :config_update
)
action_fallback(:errors)
def user_delete(%{assigns: %{user: admin}} = conn, %{"nickname" => nickname}) do
user = User.get_cached_by_nickname(nickname)
User.delete(user)
ModerationLog.insert_log(%{
actor: admin,
subject: [user],
action: "delete"
})
conn
|> json(nickname)
end
def user_delete(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
User.delete(users)
ModerationLog.insert_log(%{
actor: admin,
subject: users,
action: "delete"
})
conn
|> json(nicknames)
end
def user_follow(%{assigns: %{user: admin}} = conn, %{
"follower" => follower_nick,
"followed" => followed_nick
}) do
with %User{} = follower <- User.get_cached_by_nickname(follower_nick),
%User{} = followed <- User.get_cached_by_nickname(followed_nick) do
User.follow(follower, followed)
ModerationLog.insert_log(%{
actor: admin,
followed: followed,
follower: follower,
action: "follow"
})
end
conn
|> json("ok")
end
def user_unfollow(%{assigns: %{user: admin}} = conn, %{
"follower" => follower_nick,
"followed" => followed_nick
}) do
with %User{} = follower <- User.get_cached_by_nickname(follower_nick),
%User{} = followed <- User.get_cached_by_nickname(followed_nick) do
User.unfollow(follower, followed)
ModerationLog.insert_log(%{
actor: admin,
followed: followed,
follower: follower,
action: "unfollow"
})
end
conn
|> json("ok")
end
def users_create(%{assigns: %{user: admin}} = conn, %{"users" => users}) do
changesets =
Enum.map(users, fn %{"nickname" => nickname, "email" => email, "password" => password} ->
user_data = %{
nickname: nickname,
name: nickname,
email: email,
password: password,
password_confirmation: password,
bio: "."
}
User.register_changeset(%User{}, user_data, need_confirmation: false)
end)
|> Enum.reduce(Ecto.Multi.new(), fn changeset, multi ->
Ecto.Multi.insert(multi, Ecto.UUID.generate(), changeset)
end)
case Pleroma.Repo.transaction(changesets) do
{:ok, users} ->
res =
users
|> Map.values()
|> Enum.map(fn user ->
{:ok, user} = User.post_register_action(user)
user
end)
|> Enum.map(&AccountView.render("created.json", %{user: &1}))
ModerationLog.insert_log(%{
actor: admin,
subjects: Map.values(users),
action: "create"
})
conn
|> json(res)
{:error, id, changeset, _} ->
res =
Enum.map(changesets.operations, fn
{current_id, {:changeset, _current_changeset, _}} when current_id == id ->
AccountView.render("create-error.json", %{changeset: changeset})
{_, {:changeset, current_changeset, _}} ->
AccountView.render("create-error.json", %{changeset: current_changeset})
end)
conn
|> put_status(:conflict)
|> json(res)
end
end
def user_show(conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname_or_id(nickname) do
conn
|> put_view(AccountView)
|> render("show.json", %{user: user})
else
_ -> {:error, :not_found}
end
end
def list_instance_statuses(conn, %{"instance" => instance} = params) do
with_reblogs = params["with_reblogs"] == "true" || params["with_reblogs"] == true
{page, page_size} = page_params(params)
activities =
ActivityPub.fetch_statuses(nil, %{
"instance" => instance,
"limit" => page_size,
"offset" => (page - 1) * page_size,
"exclude_reblogs" => !with_reblogs && "true"
})
conn
|> put_view(Pleroma.Web.AdminAPI.StatusView)
|> render("index.json", %{activities: activities, as: :activity})
end
def list_user_statuses(conn, %{"nickname" => nickname} = params) do
with_reblogs = params["with_reblogs"] == "true" || params["with_reblogs"] == true
godmode = params["godmode"] == "true" || params["godmode"] == true
with %User{} = user <- User.get_cached_by_nickname_or_id(nickname) do
{_, page_size} = page_params(params)
activities =
ActivityPub.fetch_user_activities(user, nil, %{
"limit" => page_size,
"godmode" => godmode,
"exclude_reblogs" => !with_reblogs && "true"
})
conn
|> put_view(StatusView)
|> render("index.json", %{activities: activities, as: :activity})
else
_ -> {:error, :not_found}
end
end
def user_toggle_activation(%{assigns: %{user: admin}} = conn, %{"nickname" => nickname}) do
user = User.get_cached_by_nickname(nickname)
{:ok, updated_user} = User.deactivate(user, !user.deactivated)
action = if user.deactivated, do: "activate", else: "deactivate"
ModerationLog.insert_log(%{
actor: admin,
subject: [user],
action: action
})
conn
|> put_view(AccountView)
|> render("show.json", %{user: updated_user})
end
def user_activate(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
users = Enum.map(nicknames, &User.get_cached_by_nickname/1)
{:ok, updated_users} = User.deactivate(users, false)
ModerationLog.insert_log(%{
actor: admin,
subject: users,
action: "activate"
})
conn
|> put_view(AccountView)
|> render("index.json", %{users: Keyword.values(updated_users)})
end
def user_deactivate(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
users = Enum.map(nicknames, &User.get_cached_by_nickname/1)
{:ok, updated_users} = User.deactivate(users, true)
ModerationLog.insert_log(%{
actor: admin,
subject: users,
action: "deactivate"
})
conn
|> put_view(AccountView)
|> render("index.json", %{users: Keyword.values(updated_users)})
end
def tag_users(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames, "tags" => tags}) do
with {:ok, _} <- User.tag(nicknames, tags) do
ModerationLog.insert_log(%{
actor: admin,
nicknames: nicknames,
tags: tags,
action: "tag"
})
json_response(conn, :no_content, "")
end
end
def untag_users(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames, "tags" => tags}) do
with {:ok, _} <- User.untag(nicknames, tags) do
ModerationLog.insert_log(%{
actor: admin,
nicknames: nicknames,
tags: tags,
action: "untag"
})
json_response(conn, :no_content, "")
end
end
def list_users(conn, params) do
{page, page_size} = page_params(params)
filters = maybe_parse_filters(params["filters"])
search_params = %{
query: params["query"],
page: page,
page_size: page_size,
tags: params["tags"],
name: params["name"],
email: params["email"]
}
with {:ok, users, count} <- Search.user(Map.merge(search_params, filters)),
{:ok, users, count} <- filter_service_users(users, count),
do:
conn
|> json(
AccountView.render("index.json",
users: users,
count: count,
page_size: page_size
)
)
end
defp filter_service_users(users, count) do
filtered_users = Enum.reject(users, &service_user?/1)
count = if Enum.any?(users, &service_user?/1), do: length(filtered_users), else: count
{:ok, filtered_users, count}
end
defp service_user?(user) do
String.match?(user.ap_id, ~r/.*\/relay$/) or
String.match?(user.ap_id, ~r/.*\/internal\/fetch$/)
end
@filters ~w(local external active deactivated is_admin is_moderator)
@spec maybe_parse_filters(String.t()) :: %{required(String.t()) => true} | %{}
defp maybe_parse_filters(filters) when is_nil(filters) or filters == "", do: %{}
defp maybe_parse_filters(filters) do
filters
|> String.split(",")
|> Enum.filter(&Enum.member?(@filters, &1))
|> Enum.map(&String.to_atom(&1))
|> Enum.into(%{}, &{&1, true})
end
def right_add_multiple(%{assigns: %{user: admin}} = conn, %{
"permission_group" => permission_group,
"nicknames" => nicknames
})
when permission_group in ["moderator", "admin"] do
update = %{:"is_#{permission_group}" => true}
users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
for u <- users, do: User.admin_api_update(u, update)
ModerationLog.insert_log(%{
action: "grant",
actor: admin,
subject: users,
permission: permission_group
})
json(conn, update)
end
def right_add_multiple(conn, _) do
render_error(conn, :not_found, "No such permission_group")
end
def right_add(%{assigns: %{user: admin}} = conn, %{
"permission_group" => permission_group,
"nickname" => nickname
})
when permission_group in ["moderator", "admin"] do
fields = %{:"is_#{permission_group}" => true}
{:ok, user} =
nickname
|> User.get_cached_by_nickname()
|> User.admin_api_update(fields)
ModerationLog.insert_log(%{
action: "grant",
actor: admin,
subject: [user],
permission: permission_group
})
json(conn, fields)
end
def right_add(conn, _) do
render_error(conn, :not_found, "No such permission_group")
end
def right_get(conn, %{"nickname" => nickname}) do
user = User.get_cached_by_nickname(nickname)
conn
|> json(%{
is_moderator: user.is_moderator,
is_admin: user.is_admin
})
end
def right_delete_multiple(
%{assigns: %{user: %{nickname: admin_nickname} = admin}} = conn,
%{
"permission_group" => permission_group,
"nicknames" => nicknames
}
)
when permission_group in ["moderator", "admin"] do
with false <- Enum.member?(nicknames, admin_nickname) do
update = %{:"is_#{permission_group}" => false}
users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
for u <- users, do: User.admin_api_update(u, update)
ModerationLog.insert_log(%{
action: "revoke",
actor: admin,
subject: users,
permission: permission_group
})
json(conn, update)
else
_ -> render_error(conn, :forbidden, "You can't revoke your own admin/moderator status.")
end
end
def right_delete_multiple(conn, _) do
render_error(conn, :not_found, "No such permission_group")
end
def right_delete(
%{assigns: %{user: admin}} = conn,
%{
"permission_group" => permission_group,
"nickname" => nickname
}
)
when permission_group in ["moderator", "admin"] do
fields = %{:"is_#{permission_group}" => false}
{:ok, user} =
nickname
|> User.get_cached_by_nickname()
|> User.admin_api_update(fields)
ModerationLog.insert_log(%{
action: "revoke",
actor: admin,
subject: [user],
permission: permission_group
})
json(conn, fields)
end
def right_delete(%{assigns: %{user: %{nickname: nickname}}} = conn, %{"nickname" => nickname}) do
render_error(conn, :forbidden, "You can't revoke your own admin status.")
end
def relay_list(conn, _params) do
with {:ok, list} <- Relay.list() do
json(conn, %{relays: list})
else
_ ->
conn
|> put_status(500)
end
end
def relay_follow(%{assigns: %{user: admin}} = conn, %{"relay_url" => target}) do
with {:ok, _message} <- Relay.follow(target) do
ModerationLog.insert_log(%{
action: "relay_follow",
actor: admin,
target: target
})
json(conn, target)
else
_ ->
conn
|> put_status(500)
|> json(target)
end
end
def relay_unfollow(%{assigns: %{user: admin}} = conn, %{"relay_url" => target}) do
with {:ok, _message} <- Relay.unfollow(target) do
ModerationLog.insert_log(%{
action: "relay_unfollow",
actor: admin,
target: target
})
json(conn, target)
else
_ ->
conn
|> put_status(500)
|> json(target)
end
end
@doc "Sends registration invite via email"
def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
with true <-
Config.get([:instance, :invites_enabled]) &&
!Config.get([:instance, :registrations_open]),
{:ok, invite_token} <- UserInviteToken.create_invite(),
email <-
Pleroma.Emails.UserEmail.user_invitation_email(
user,
invite_token,
email,
params["name"]
),
{:ok, _} <- Pleroma.Emails.Mailer.deliver(email) do
json_response(conn, :no_content, "")
end
end
@doc "Create an account registration invite token"
def create_invite_token(conn, params) do
opts = %{}
opts =
if params["max_use"],
do: Map.put(opts, :max_use, params["max_use"]),
else: opts
opts =
if params["expires_at"],
do: Map.put(opts, :expires_at, params["expires_at"]),
else: opts
{:ok, invite} = UserInviteToken.create_invite(opts)
json(conn, AccountView.render("invite.json", %{invite: invite}))
end
@doc "Get list of created invites"
def invites(conn, _params) do
invites = UserInviteToken.list_invites()
conn
|> put_view(AccountView)
|> render("invites.json", %{invites: invites})
end
@doc "Revokes invite by token"
def revoke_invite(conn, %{"token" => token}) do
with {:ok, invite} <- UserInviteToken.find_by_token(token),
{:ok, updated_invite} = UserInviteToken.update_invite(invite, %{used: true}) do
conn
|> put_view(AccountView)
|> render("invite.json", %{invite: updated_invite})
else
nil -> {:error, :not_found}
end
end
@doc "Get a password reset token (base64 string) for given nickname"
def get_password_reset(conn, %{"nickname" => nickname}) do
(%User{local: true} = user) = User.get_cached_by_nickname(nickname)
{:ok, token} = Pleroma.PasswordResetToken.create_token(user)
conn
|> json(%{
token: token.token,
link: Router.Helpers.reset_password_url(Endpoint, :reset, token.token)
})
end
@doc "Force password reset for a given user"
def force_password_reset(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
Enum.each(users, &User.force_password_reset_async/1)
ModerationLog.insert_log(%{
actor: admin,
subject: users,
action: "force_password_reset"
})
json_response(conn, :no_content, "")
end
def list_reports(conn, params) do
{page, page_size} = page_params(params)
reports = Utils.get_reports(params, page, page_size)
conn
|> put_view(ReportView)
|> render("index.json", %{reports: reports})
end
def list_grouped_reports(conn, _params) do
statuses = Utils.get_reported_activities()
conn
|> put_view(ReportView)
|> render("index_grouped.json", Utils.get_reports_grouped_by_status(statuses))
end
def report_show(conn, %{"id" => id}) do
with %Activity{} = report <- Activity.get_by_id(id) do
conn
|> put_view(ReportView)
|> render("show.json", Report.extract_report_info(report))
else
_ -> {:error, :not_found}
end
end
def reports_update(%{assigns: %{user: admin}} = conn, %{"reports" => reports}) do
result =
reports
|> Enum.map(fn report ->
with {:ok, activity} <- CommonAPI.update_report_state(report["id"], report["state"]) do
ModerationLog.insert_log(%{
action: "report_update",
actor: admin,
subject: activity
})
activity
else
{:error, message} -> %{id: report["id"], error: message}
end
end)
case Enum.any?(result, &Map.has_key?(&1, :error)) do
true -> json_response(conn, :bad_request, result)
false -> json_response(conn, :no_content, "")
end
end
def report_notes_create(%{assigns: %{user: user}} = conn, %{
"id" => report_id,
"content" => content
}) do
with {:ok, _} <- ReportNote.create(user.id, report_id, content) do
ModerationLog.insert_log(%{
action: "report_note",
actor: user,
subject: Activity.get_by_id(report_id),
text: content
})
json_response(conn, :no_content, "")
else
_ -> json_response(conn, :bad_request, "")
end
end
def report_notes_delete(%{assigns: %{user: user}} = conn, %{
"id" => note_id,
"report_id" => report_id
}) do
with {:ok, note} <- ReportNote.destroy(note_id) do
ModerationLog.insert_log(%{
action: "report_note_delete",
actor: user,
subject: Activity.get_by_id(report_id),
text: note.content
})
json_response(conn, :no_content, "")
else
_ -> json_response(conn, :bad_request, "")
end
end
def list_statuses(%{assigns: %{user: admin}} = conn, params) do
godmode = params["godmode"] == "true" || params["godmode"] == true
local_only = params["local_only"] == "true" || params["local_only"] == true
with_reblogs = params["with_reblogs"] == "true" || params["with_reblogs"] == true
{page, page_size} = page_params(params)
activities =
ActivityPub.fetch_statuses(admin, %{
"godmode" => godmode,
"local_only" => local_only,
"limit" => page_size,
"offset" => (page - 1) * page_size,
"exclude_reblogs" => !with_reblogs && "true"
})
conn
|> put_view(Pleroma.Web.AdminAPI.StatusView)
|> render("index.json", %{activities: activities, as: :activity})
end
def status_update(%{assigns: %{user: admin}} = conn, %{"id" => id} = params) do
with {:ok, activity} <- CommonAPI.update_activity_scope(id, params) do
{:ok, sensitive} = Ecto.Type.cast(:boolean, params["sensitive"])
ModerationLog.insert_log(%{
action: "status_update",
actor: admin,
subject: activity,
sensitive: sensitive,
visibility: params["visibility"]
})
conn
|> put_view(StatusView)
|> render("show.json", %{activity: activity})
end
end
def status_delete(%{assigns: %{user: user}} = conn, %{"id" => id}) do
with {:ok, %Activity{}} <- CommonAPI.delete(id, user) do
ModerationLog.insert_log(%{
action: "status_delete",
actor: user,
subject_id: id
})
json(conn, %{})
end
end
def list_log(conn, params) do
{page, page_size} = page_params(params)
log =
ModerationLog.get_all(%{
page: page,
page_size: page_size,
start_date: params["start_date"],
end_date: params["end_date"],
user_id: params["user_id"],
search: params["search"]
})
conn
|> put_view(ModerationLogView)
|> render("index.json", %{log: log})
end
def config_descriptions(conn, _params) do
conn
|> Plug.Conn.put_resp_content_type("application/json")
|> Plug.Conn.send_resp(200, @descriptions_json)
end
def config_show(conn, %{"only_db" => true}) do
with :ok <- configurable_from_database(conn) do
configs = Pleroma.Repo.all(ConfigDB)
conn
|> put_view(ConfigView)
|> render("index.json", %{configs: configs})
end
end
def config_show(conn, _params) do
with :ok <- configurable_from_database(conn) do
configs = ConfigDB.get_all_as_keyword()
merged =
Config.Holder.config()
|> ConfigDB.merge(configs)
|> Enum.map(fn {group, values} ->
Enum.map(values, fn {key, value} ->
db =
if configs[group][key] do
ConfigDB.get_db_keys(configs[group][key], key)
end
db_value = configs[group][key]
merged_value =
if !is_nil(db_value) and Keyword.keyword?(db_value) and
ConfigDB.sub_key_full_update?(group, key, Keyword.keys(db_value)) do
ConfigDB.merge_group(group, key, value, db_value)
else
value
end
setting = %{
group: ConfigDB.convert(group),
key: ConfigDB.convert(key),
value: ConfigDB.convert(merged_value)
}
if db, do: Map.put(setting, :db, db), else: setting
end)
end)
|> List.flatten()
response = %{configs: merged}
response =
if Restarter.Pleroma.need_reboot?() do
Map.put(response, :need_reboot, true)
else
response
end
json(conn, response)
end
end
def config_update(conn, %{"configs" => configs}) do
with :ok <- configurable_from_database(conn) do
{_errors, results} =
Enum.map(configs, fn
%{"group" => group, "key" => key, "delete" => true} = params ->
ConfigDB.delete(%{group: group, key: key, subkeys: params["subkeys"]})
%{"group" => group, "key" => key, "value" => value} ->
ConfigDB.update_or_create(%{group: group, key: key, value: value})
end)
|> Enum.split_with(fn result -> elem(result, 0) == :error end)
{deleted, updated} =
results
|> Enum.map(fn {:ok, config} ->
Map.put(config, :db, ConfigDB.get_db_keys(config))
end)
|> Enum.split_with(fn config ->
Ecto.get_meta(config, :state) == :deleted
end)
Config.TransferTask.load_and_update_env(deleted, false)
need_reboot? =
Restarter.Pleroma.need_reboot?() ||
Enum.any?(updated, fn config ->
group = ConfigDB.from_string(config.group)
key = ConfigDB.from_string(config.key)
value = ConfigDB.from_binary(config.value)
Config.TransferTask.pleroma_need_restart?(group, key, value)
end)
response = %{configs: updated}
response =
if need_reboot? do
Restarter.Pleroma.need_reboot()
Map.put(response, :need_reboot, need_reboot?)
else
response
end
conn
|> put_view(ConfigView)
|> render("index.json", response)
end
end
def restart(conn, _params) do
with :ok <- configurable_from_database(conn) do
Restarter.Pleroma.restart(Config.get(:env), 50)
json(conn, %{})
end
end
defp configurable_from_database(conn) do
if Config.get(:configurable_from_database) do
:ok
else
errors(
conn,
{:error, "To use this endpoint you need to enable configuration from database."}
)
end
end
def reload_emoji(conn, _params) do
Pleroma.Emoji.reload()
conn |> json("ok")
end
def confirm_email(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
User.toggle_confirmation(users)
ModerationLog.insert_log(%{
actor: admin,
subject: users,
action: "confirm_email"
})
conn |> json("")
end
def resend_confirmation_email(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames}) do
users = nicknames |> Enum.map(&User.get_cached_by_nickname/1)
User.try_send_confirmation_email(users)
ModerationLog.insert_log(%{
actor: admin,
subject: users,
action: "resend_confirmation_email"
})
conn |> json("")
end
def stats(conn, _) do
count = Stats.get_status_visibility_count()
conn
|> json(%{"status_visibility" => count})
end
def errors(conn, {:error, :not_found}) do
conn
|> put_status(:not_found)
|> json(dgettext("errors", "Not found"))
end
def errors(conn, {:error, reason}) do
conn
|> put_status(:bad_request)
|> json(reason)
end
def errors(conn, {:param_cast, _}) do
conn
|> put_status(:bad_request)
|> json(dgettext("errors", "Invalid parameters"))
end
def errors(conn, _) do
conn
|> put_status(:internal_server_error)
|> json(dgettext("errors", "Something went wrong"))
end
defp page_params(params) do
{get_page(params["page"]), get_page_size(params["page_size"])}
end
defp get_page(page_string) when is_nil(page_string), do: 1
defp get_page(page_string) do
case Integer.parse(page_string) do
{page, _} -> page
:error -> 1
end
end
defp get_page_size(page_size_string) when is_nil(page_size_string), do: @users_page_size
defp get_page_size(page_size_string) do
case Integer.parse(page_size_string) do
{page_size, _} -> page_size
:error -> @users_page_size
end
end
end