Class: ZendeskAppsSupport::AppVersion

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

Overview

At any point in time, we support up to four versions:

* deprecated -- we will still serve apps targeting the deprecated version,
                but newly created or updated apps CANNOT target it
* sunsetting -- we will soon be removing support for this version;
                updated apps SHOULD target the current version, no new apps allowed
* current    -- we will serve apps targeting the current version;
                newly created or updated apps SHOULD target it
* future     -- we will serve apps targeting the future version;
                newly created or updates apps MAY target it, but it
                may change without notice

Constant Summary collapse

DEPRECATED = 
[].freeze
SUNSETTING = 
nil
CURRENT = 
'2.0'
FUTURE = 
nil
TO_BE_SERVED = 
[DEPRECATED, SUNSETTING, CURRENT, FUTURE].flatten.compact.freeze
VALID_FOR_UPDATE = 
[SUNSETTING, CURRENT, FUTURE].compact.freeze
VALID_FOR_CREATE = 
[CURRENT, FUTURE].compact.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version) ⇒ AppVersion

Returns a new instance of AppVersion.



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# File 'lib/zendesk_apps_support/app_version.rb', line 26

def initialize(version)
  @version = version.to_s.freeze
  @current = CURRENT
  freeze
end

Instance Attribute Details

#current ⇒ Object (readonly)

Returns the value of attribute current.



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# File 'lib/zendesk_apps_support/app_version.rb', line 24

def current
  @current
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/zendesk_apps_support/app_version.rb', line 72

def ==(other)
  @version == other.to_s
end

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 56

def blank?
  @version.nil? || @version == ''
end

#deprecated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 44

def deprecated?
  DEPRECATED.include?(@version)
end

#obsolete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 52

def obsolete?
  !servable?
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 60

def present?
  !blank?
end

#servable? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 32

def servable?
  TO_BE_SERVED.include?(@version)
end

#sunsetting? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 48

def sunsetting?
  @version == SUNSETTING
end

#to_json ⇒ Object 



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# File 'lib/zendesk_apps_support/app_version.rb', line 68

def to_json(*)
  @version.inspect
end

#to_s ⇒ Object 



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# File 'lib/zendesk_apps_support/app_version.rb', line 64

def to_s
  @version
end

#valid_for_create? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 40

def valid_for_create?
  VALID_FOR_CREATE.include?(@version)
end

#valid_for_update? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/zendesk_apps_support/app_version.rb', line 36

def valid_for_update?
  VALID_FOR_UPDATE.include?(@version)
end