Class: MetalArchives::Band

Inherits:
Base
  • Object
show all
Defined in:
lib/metal_archives/models/band.rb

Overview

Represents an band (person or group)

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#==, cache, #cached?, #initialize, #inspect, #load!, #loaded?, properties, #set

Constructor Details

This class inherits a constructor from MetalArchives::Base

Class Method Details

.all ⇒ Object

Get all bands

Returns Collection of Band

Raises

  • MetalArchives::Errors::APIError when receiving a status code >= 400

  • MetalArchives::Errors::ParserError when parsing failed. Please report this error.



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# File 'lib/metal_archives/models/band.rb', line 461

def all
  search_by({})
end

.find(id) ⇒ Object

Find by ID

Returns Band, even when ID is invalid (because the data is lazily fetched)

id

Integer



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# File 'lib/metal_archives/models/band.rb', line 279

def find(id)
  return MetalArchives.cache[cache(id)] if MetalArchives.cache.include? cache(id)

  Band.new id: id
end

.find!(id) ⇒ Object

Find by ID (no lazy loading)

Returns Band

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)

  • MetalArchives::Errors::ParserError when parsing failed. Please report this error.

id

Integer



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# File 'lib/metal_archives/models/band.rb', line 298

def find!(id)
  obj = find id
  obj.load! if obj && !obj.loaded?

  obj
end

.find_by(query) ⇒ Object

Find by attributes

Refer to MA’s FAQ for search tips.

Returns Band or nil when no results

Raises

  • MetalArchives::Errors::APIError when receiving a status code >= 400

  • MetalArchives::Errors::ParserError when parsing failed. Please report this error.

query

Hash containing one or more of the following keys:

  • :name: String

  • :exact: Boolean

  • :genre: String

  • :country: ISO3166::Country

  • :year_formation: Range containing Date

  • :comment: String

  • :status: see Band.status

  • :lyrical_themes: String

  • :location: String

  • :label: Label

  • :independent: boolean



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# File 'lib/metal_archives/models/band.rb', line 330

def find_by(query)
  params = Parsers::Band.map_params query

  response = MetalArchives.http.get "/search/ajax-advanced/searching/bands", params
  json = JSON.parse response.to_s

  return nil if json["aaData"].empty?

  data = json["aaData"].first
  id = Nokogiri::HTML(data.first).xpath("//a/@href").first.value.delete('\\').split("/").last.gsub(/\D/, "").to_i

  find id
end

.find_by!(query) ⇒ Object

Find by attributes (no lazy loading)

Refer to MA’s FAQ for search tips.

Returns Band or nil when no results

Raises

  • MetalArchives::Errors::APIError when receiving a status code >= 400

  • MetalArchives::Errors::ParserError when parsing failed. Please report this error.

query

Hash containing one or more of the following keys:

  • :name: String

  • :exact: Boolean

  • :genre: String

  • :country: ISO3166::Country

  • :year_formation: Range containing Date

  • :comment: String

  • :status: see Band.status

  • :lyrical_themes: String

  • :location: String

  • :label: Label

  • :independent: boolean



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# File 'lib/metal_archives/models/band.rb', line 369

def find_by!(query)
  obj = find_by query
  obj.load! if obj && !obj.loaded?

  obj
end

.search(name) ⇒ Object

Search by name, resolves to Band.search_by (:name => name)

Refer to MA’s FAQ for search tips.

Returns (possibly empty) Array of Band

Raises

  • MetalArchives::Errors::APIError when receiving a status code >= 400

  • MetalArchives::Errors::ArgumentError when name isn’t a String

name

String

Raises:



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# File 'lib/metal_archives/models/band.rb', line 446

def search(name)
  raise MetalArchives::Errors::ArgumentError unless name.is_a? String

  search_by name: name
end

.search_by(query) ⇒ Object

Search by attributes

Refer to MA’s FAQ for search tips.

Returns Collection of Band

Raises

  • MetalArchives::Errors::APIError when receiving a status code >= 400

  • MetalArchives::Errors::ParserError when parsing failed. Please report this error.

query

Hash containing one or more of the following keys:

  • :name: String

  • :exact: Boolean

  • :genre: String

  • :country: ISO3166::Country

  • :year_formation: Range containing Date

  • :comment: String

  • :status: see Band.status

  • :lyrical_themes: String

  • :location: String

  • :label: Label

  • :independent: boolean



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# File 'lib/metal_archives/models/band.rb', line 401

def search_by(query)
  params = Parsers::Band.map_params query

  l = lambda do
    @start ||= 0

    if @max_items && @start >= @max_items
      []
    else
      response = MetalArchives.http.get "/search/ajax-advanced/searching/bands", params.merge(iDisplayStart: @start)
      json = JSON.parse response.to_s

      @max_items = json["iTotalRecords"]

      objects = []

      json["aaData"].each do |data|
        # Create Band object for every ID in the results list
        id = Nokogiri::HTML(data.first).xpath("//a/@href").first.value.delete('\\').split("/").last.gsub(/\D/, "").to_i
        objects << Band.find(id)
      end

      @start += 200

      objects
    end
  end

  MetalArchives::Collection.new l
end

Instance Method Details

#aliases ⇒ Object

:attr_reader: aliases

Returns Array of String

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 39

property :aliases, multiple: true

#comment ⇒ Object

:attr_reader: comment

Returns raw HTML String

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 138

property :comment

#country ⇒ Object

:attr_reader: country

Returns ISO3166::Country

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 50

property :country, type: ISO3166::Country

#date_formed ⇒ Object

:attr_reader: date_formed

Returns Date

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 72

property :date_formed, type: Date

#genres ⇒ Object

:attr_reader: genres

Returns Array of String

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 94

property :genres, multiple: true

#id ⇒ Object

:attr_reader: id

Returns Integer



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# File 'lib/metal_archives/models/band.rb', line 17

property :id, type: Integer

#independent ⇒ Object

:attr_reader: independent

Returns boolean

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 127

enum :independent, values: [true, false]

#label ⇒ Object

:attr_reader: label

Returns Label

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 116

property :label, type: Label

#links ⇒ Object

:attr_reader: links

Returns Array of Hash containing the following keys

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)

links

  • :url: String

  • :type: Symbol, either :official or :merchandise

  • :title: String



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# File 'lib/metal_archives/models/band.rb', line 230

property :links, multiple: true

#location ⇒ Object

:attr_reader: location

Returns String

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 61

property :location

#logo ⇒ Object

:attr_reader: logo

Returns URI (rewritten if config option was enabled)

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 203

property :logo

#lyrical_themes ⇒ Object

:attr_reader: lyrical_themes

Returns Array of String

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 105

property :lyrical_themes, multiple: true

#members ⇒ Object

:attr_reader: members

Returns Array of Hash containing the following keys

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)

members

  • :artist: Artist

  • :current: Boolean

  • :years_active: Array of Range containing Integer

  • :role: String



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# File 'lib/metal_archives/models/band.rb', line 177

property :members, type: Artist, multiple: true

#name ⇒ Object

:attr_reader: name

Returns String

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 28

property :name

#photo ⇒ Object

:attr_reader: photo

Returns URI (rewritten if config option was enabled)

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 214

property :photo

#releases ⇒ Object

:attr_reader: releases

Returns Array of Release

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 160

property :releases, type: Release, multiple: true

#similar ⇒ Object

:attr_reader: similar

Returns Array of Hash containing the following keys

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)

similar

  • :band: Band

  • :score: Integer



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# File 'lib/metal_archives/models/band.rb', line 192

property :similar, type: Hash, multiple: true

#status ⇒ Object

:attr_reader: status

Returns :active, :split_up, :on_hold, :unknown, :changed_name or :disputed

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 149

enum :status, values: [:active, :split_up, :on_hold, :unknown, :changed_name, :disputed]

#years_active ⇒ Object

:attr_reader: years_active

Returns Array of Range containing Integer

Raises

  • MetalArchives::Errors::InvalidIDError when no or invalid id

  • MetalArchives::Errors::APIError when receiving a status code >= 400 (except 404)



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# File 'lib/metal_archives/models/band.rb', line 83

property :years_active, type: Range, multiple: true