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instrumental/app/controllers/api/v1/admin/reports_controller.rb
Akihiko Odaki ae871c4d46
Make Array-creation behavior of Paginable more predictable (#14687)
* Make Array-creation behavior of Paginable more predictable

Paginable.paginate_by_id usually returns ActiveRecord::Relation, but it
returns an Array if min_id option is present. The behavior caused problems
fixed with the following commits:
- 552e886b64
- b63ede5005
- 64ef37b89d

To prevent from recurring similar problems, this commit introduces two
changes:
- The scope now always returns an Array whether min_id option is present
  or not.
- The scope is renamed to to_a_paginated_by_id to clarify it returns an
  Array.

* Transform Paginable.to_a_paginated_by_id from a scope to a class method

https://api.rubyonrails.org/classes/ActiveRecord/Scoping/Named/ClassMethods.html#method-i-scope
> The method is intended to return an ActiveRecord::Relation object, which
> is composable with other scopes.

Paginable.to_a_paginated_by_id returns an Array and is not appropriate
as a scope.
2020-08-31 12:47:09 +02:00

109 lines
2.7 KiB
Ruby

# frozen_string_literal: true
class Api::V1::Admin::ReportsController < Api::BaseController
include Authorization
include AccountableConcern
LIMIT = 100
before_action -> { doorkeeper_authorize! :'admin:read', :'admin:read:reports' }, only: [:index, :show]
before_action -> { doorkeeper_authorize! :'admin:write', :'admin:write:reports' }, except: [:index, :show]
before_action :require_staff!
before_action :set_reports, only: :index
before_action :set_report, except: :index
after_action :insert_pagination_headers, only: :index
FILTER_PARAMS = %i(
resolved
account_id
target_account_id
).freeze
PAGINATION_PARAMS = (%i(limit) + FILTER_PARAMS).freeze
def index
authorize :report, :index?
render json: @reports, each_serializer: REST::Admin::ReportSerializer
end
def show
authorize @report, :show?
render json: @report, serializer: REST::Admin::ReportSerializer
end
def assign_to_self
authorize @report, :update?
@report.update!(assigned_account_id: current_account.id)
log_action :assigned_to_self, @report
render json: @report, serializer: REST::Admin::ReportSerializer
end
def unassign
authorize @report, :update?
@report.update!(assigned_account_id: nil)
log_action :unassigned, @report
render json: @report, serializer: REST::Admin::ReportSerializer
end
def reopen
authorize @report, :update?
@report.unresolve!
log_action :reopen, @report
render json: @report, serializer: REST::Admin::ReportSerializer
end
def resolve
authorize @report, :update?
@report.resolve!(current_account)
log_action :resolve, @report
render json: @report, serializer: REST::Admin::ReportSerializer
end
private
def set_reports
@reports = filtered_reports.order(id: :desc).with_accounts.to_a_paginated_by_id(limit_param(LIMIT), params_slice(:max_id, :since_id, :min_id))
end
def set_report
@report = Report.find(params[:id])
end
def filtered_reports
ReportFilter.new(filter_params).results
end
def filter_params
params.permit(*FILTER_PARAMS)
end
def insert_pagination_headers
set_pagination_headers(next_path, prev_path)
end
def next_path
api_v1_admin_reports_url(pagination_params(max_id: pagination_max_id)) if records_continue?
end
def prev_path
api_v1_admin_reports_url(pagination_params(min_id: pagination_since_id)) unless @reports.empty?
end
def pagination_max_id
@reports.last.id
end
def pagination_since_id
@reports.first.id
end
def records_continue?
@reports.size == limit_param(LIMIT)
end
def pagination_params(core_params)
params.slice(*PAGINATION_PARAMS).permit(*PAGINATION_PARAMS).merge(core_params)
end
end