Class: Touringplans::RoutesTable

Inherits:
Object
  • Object
show all
Defined in:
lib/touringplans.rb

Overview

Generates and updates routes for all types of venues in a YAML document.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filename: "routes_table.yml") ⇒ RoutesTable

Returns a new instance of RoutesTable.



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# File 'lib/touringplans.rb', line 157

def initialize(filename: "routes_table.yml")
  @filename = filename
end

Class Method Details

._convert_hash_to_yaml(hash) ⇒ Object 



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# File 'lib/touringplans.rb', line 264

def self._convert_hash_to_yaml(hash)
  hash.to_yaml
end

._generate_interest_route(venue_permalink, interest_permalink, place_permalink) ⇒ Object 



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# File 'lib/touringplans.rb', line 248

def self._generate_interest_route(venue_permalink, interest_permalink, place_permalink)
  # {magic_kingdom_attractions_haunted_mansion: {
  #   method: "get",
  #   path: "/magic-kingdom/attractions/haunted-mansion.json"
  #   }
  # }
  path    = "/#{venue_permalink}/#{interest_permalink}/#{place_permalink}"
  key     = path.to_s.downcase.gsub("/", " ").gsub("-", " ").strip
  key     = key.gsub(" ", "_")
  method  = "get"
  format  = "json"

  { key => { "method".to_s => method,
             "path".to_s => "#{path}.#{format}" } }
end

._generate_interest_routes_hash(interest) ⇒ Object 



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# File 'lib/touringplans.rb', line 234

def self._generate_interest_routes_hash(interest)
  interest_venues = Touringplans.list_all(interest)
  interest_routes = {}

  interest_venues.each do |iv|
    new_route = _generate_interest_route(iv.venue_permalink, interest, iv.permalink)
    key = new_route.keys.first
    values = new_route[key]
    interest_routes[key] = values
  end

  interest_routes
end

._initialize_file ⇒ Object 



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# File 'lib/touringplans.rb', line 223

def self._initialize_file
  # delete old file if it exits
  lib_dir = FileUtils.getwd + "/lib"
  routes_file = "#{lib_dir}/routes.yml"

  # ensure the file exists
  touched_routes_file_array = FileUtils.touch(routes_file)
  # we want the first string value
  touched_routes_file_array.first
end

._read_file_to_terminal(file) ⇒ Object 



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# File 'lib/touringplans.rb', line 274

def self._read_file_to_terminal(file)
  new_file = File.open(file, "r")
  new_file.close
end

._save_content_to_file(file, content) ⇒ Object 



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# File 'lib/touringplans.rb', line 268

def self._save_content_to_file(file, content)
  new_file = File.open(file, "w")
  new_file.write(content)
  new_file.close
end

.load_routes_file(routes_relative_file_path: "/routes.yml") ⇒ Object 



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# File 'lib/touringplans.rb', line 204

def self.load_routes_file(routes_relative_file_path: "/routes.yml")
  tp_path = $LOAD_PATH.grep(/touringplans/).last
  routes_file = "#{tp_path}#{routes_relative_file_path}"
  YAML.safe_load(File.read(routes_file))
end

.original_routes ⇒ Object 



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# File 'lib/touringplans.rb', line 161

def self.original_routes
  # this method exists so that we can create a yaml file of routes
  tpr = Touringplans.routes
  # convert symbols back to strings
  stringify_keys(tpr)
  # rt_keys       = tpr.keys
  # rt_values     = tpr.values
  # string_keys   = []

  # rt_keys.each {|k| string_keys << k.to_s}
  # # create new hash with string keys
  # string_keys.zip(rt_values).to_h
end

.stringify_keys(hash) ⇒ Object 



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# File 'lib/touringplans.rb', line 189

def self.stringify_keys(hash)
  # inspired by https://avdi.codes/recursively-symbolize-keys/
  hash.each_with_object({}) do |(key, value), result|
    new_key = case key
              when Symbol then key.to_s
              else key
              end
    new_value = case value
                when Hash then stringify_keys(value)
                else value
                end
    result[new_key] = new_value
  end
end

.symbolize_keys(hash) ⇒ Object 



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# File 'lib/touringplans.rb', line 175

def self.symbolize_keys(hash)
  hash.each_with_object({}) do |(key, value), result|
    new_key = case key
              when String then key.to_sym
              else key
              end
    new_value = case value
                when Hash then symbolize_keys(value)
                else value
                end
    result[new_key] = new_value
  end
end

.update_file ⇒ Object 



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# File 'lib/touringplans.rb', line 210

def self.update_file
  # gather info into hashes
  attractions_routes    = _generate_interest_routes_hash("attractions")
  dining_routes         = _generate_interest_routes_hash("dining")
  hotels_routes         = _generate_interest_routes_hash("hotels")
  updated_routes        = original_routes.merge(attractions_routes, dining_routes, hotels_routes)

  updated_routes_yaml   = _convert_hash_to_yaml(updated_routes)

  file = _initialize_file
  _save_content_to_file(file, updated_routes_yaml)
end