Class: ForestLiana::ScopeValidator

Inherits:
Object
  • Object
show all
Defined in:
app/services/forest_liana/scope_validator.rb

Instance Method Summary collapse

Constructor Details

#initialize(scope_permissions, users_variable_values) ⇒ ScopeValidator

Returns a new instance of ScopeValidator.



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# File 'app/services/forest_liana/scope_validator.rb', line 3

def initialize(scope_permissions, users_variable_values)
  @scope_filters = scope_permissions
  @users_variable_values = users_variable_values
end

Instance Method Details

#is_scope_in_request?(scope_request) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/forest_liana/scope_validator.rb', line 8

def is_scope_in_request?(scope_request)
  begin
    filters = JSON.parse(scope_request[:filters])
  rescue JSON::ParserError
    raise ForestLiana::Errors::HTTP422Error.new('Invalid filters JSON format')
  end
  @computed_scope = compute_condition_filters_from_scope(scope_request[:user_id])

  # NOTICE: Perfom a travel in the request condition filters tree to find the scope
  tagged_scope_filters = get_scope_found_in_request(filters)

  # NOTICE: Permission system always send an aggregator even if there is only one condition
  #         In that case, if the condition is valid, then request was not edited
  return !tagged_scope_filters.nil? if @scope_filters['conditions'].length == 1

  # NOTICE: If there is more than one condition, do a final validation on the condition filters
  return tagged_scope_filters != nil &&
    tagged_scope_filters[:aggregator] == @scope_filters['aggregator'] &&
    tagged_scope_filters[:conditions] &&
    tagged_scope_filters[:conditions].length == @scope_filters['conditions'].length
end