Class: Himari::Decisions::Claims

Inherits:
Base
  • Object
show all
Defined in:
lib/himari/decisions/claims.rb

Defined Under Namespace

Classes: AlreadyInitializedError, Context, UninitializedError

Instance Attribute Summary

Attributes inherited from Base

#effect, #effect_comment, #rule_name

Instance Method Summary collapse

Methods inherited from Base

#allow!, allow_effects, #continue!, #decide!, #deny!, #evolve, #set_rule_name, #skip!, #to_h, valid_effects

Constructor Details

#initialize(claims: nil, user_data: nil) ⇒ Claims

Returns a new instance of Claims.



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# File 'lib/himari/decisions/claims.rb', line 16

def initialize(claims: nil, user_data: nil)
  super()
  @claims = claims
  @user_data = user_data
end

Instance Method Details

#as_log ⇒ Object 



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# File 'lib/himari/decisions/claims.rb', line 29

def as_log
  to_h.merge(claims: @claims)
end

#claims ⇒ Object 



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# File 'lib/himari/decisions/claims.rb', line 45

def claims
  unless @claims
    raise UninitializedError, "Claims uninitialized; use decision.initialize_claims! to declare claims first (or rule order might be unintentional)" unless @claims
  end
  @claims
end

#initialize_claims!(claims = {}) ⇒ Object 



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# File 'lib/himari/decisions/claims.rb', line 37

def initialize_claims!(claims = {})
  if @claims
    raise AlreadyInitializedError, "Claims already initialized; use decision.claims to make modification, or rule might be behaving wrong"
  end
  @claims = claims.dup
  @user_data = {}
end

#output ⇒ Object 



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# File 'lib/himari/decisions/claims.rb', line 33

def output
  Himari::SessionData.new(claims: claims, user_data: user_data)
end

#to_evolve_args ⇒ Object 



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# File 'lib/himari/decisions/claims.rb', line 22

def to_evolve_args
  {
    claims: @claims.dup,
    user_data: @user_data.dup,
  }
end

#user_data ⇒ Object 



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# File 'lib/himari/decisions/claims.rb', line 52

def user_data
  claims # to raise UninitializedError
  @user_data
end