Class: Eventify::Provider::Base

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/eventify/provider/base.rb

Direct Known Subclasses

ApolloKino, Livenation, Piletilevi

Constant Summary collapse

MissingAttributeError = 
Class.new(RuntimeError)

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(event) ⇒ Base

Returns a new instance of Base.



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# File 'lib/eventify/provider/base.rb', line 14

def initialize(event)
  @id = event[:id] or raise MissingAttributeError.new("id is missing")
  @title = event[:title] or raise MissingAttributeError.new("title is missing")
  @link = event[:link] or raise MissingAttributeError.new("link is missing")
  @date = event[:date]
end

Instance Attribute Details

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'lib/eventify/provider/base.rb', line 12

def date
  @date
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/eventify/provider/base.rb', line 12

def id
  @id
end

#link ⇒ Object (readonly)

Returns the value of attribute link.



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# File 'lib/eventify/provider/base.rb', line 12

def link
  @link
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/eventify/provider/base.rb', line 12

def title
  @title
end

Class Method Details

.fetch ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/eventify/provider/base.rb', line 7

def fetch
  raise NotImplementedError
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/eventify/provider/base.rb', line 48

def <=>(other)
  title <=> other.title
end

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/eventify/provider/base.rb', line 34

def ==(other)
  id == other.id &&
    provider == other.provider &&
    title == other.title &&
    link == other.link &&
    date.to_i == other.date.to_i
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eventify/provider/base.rb', line 30

def exists?
  Database.exists? self
end

#hash ⇒ Object 



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# File 'lib/eventify/provider/base.rb', line 44

def hash
  "#{id}-#{provider}-#{title}-#{link}-#{date.to_i}".hash
end

#provider ⇒ Object 



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# File 'lib/eventify/provider/base.rb', line 21

def provider
  @provider ||= self.class.name
end

#save ⇒ Object 



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# File 'lib/eventify/provider/base.rb', line 25

def save
  Database.save self 
  self
end