Module: GtfsEngine::Concerns::Controllers::Gtfs

Overview

This file is part of the KNOWtime server.

The KNOWtime server is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

The KNOWtime server is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with the KNOWtime server. If not, see <www.gnu.org/licenses/>.

This controller Concern provides the functionality common among most of the GTFS controllers.

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Instance Method Details

#filterActionController::Parameters

derived from the query string

Returns:

  • (ActionController::Parameters)

    the map of fields to filter;



69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
# File 'lib/gtfs_engine/concerns/controllers/gtfs.rb', line 69

def filter
  @filter ||= begin
    query = self.query
    unknown = query.map do |q, v|
      query[q] = true if v.blank? # blank value indicates boolean filter
      filters.include?(q.to_sym) ? nil : q
    end.compact
require 'pry'
    binding.pry
    unless unknown.empty?
      raise GtfsEngine::UnknownFilters.new(unknown), 'unknown filter'
    end
    query_params = ActionController::Parameters.new query
    query_params.permit filters
  end
end

#indexObject

GET / collection of elements for the given GTFS type The returned collection may be filtered with query parameters



56
57
58
59
# File 'lib/gtfs_engine/concerns/controllers/gtfs.rb', line 56

def index
  @records = query.empty? ? collection : filtered_collection
  respond_with @records, template: 'gtfs_engine/gtfs/index'
end

#showObject

GET /:id for a specific element of the given GTFS type



62
63
64
65
# File 'lib/gtfs_engine/concerns/controllers/gtfs.rb', line 62

def show
  @record = record
  respond_with @record, template: 'gtfs_engine/gtfs/show'
end