Class: UserProfileHandler

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

Overview

Handler for user profile parameters

Constant Summary collapse

GENDERS = 
{ 0 => 'female', 1 => 'male' }.freeze

Class Method Summary collapse

Class Method Details

.allowed_parameters ⇒ Object

List of attributes that can be used in user profile

Change this method in decorators for other values



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# File 'app/services/user_profile_handler.rb', line 10

def self.allowed_parameters
  %w[gender name patronymic surname about]
end

.clean_gender(input) ⇒ Object

Restrict gender to only available values

Defined gender is stored as integer.

Parameters:

  • input (Integer) 


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# File 'app/services/user_profile_handler.rb', line 51

def self.clean_gender(input)
  gender_key = input.blank? ? nil : input.to_i
  GENDERS.key?(gender_key) ? gender_key : nil
end

.clean_parameters(input) ⇒ Object

Normalize profile parameters for storage

Makes consistent format of profile hash.

Parameters:

  • input (Hash) 


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# File 'app/services/user_profile_handler.rb', line 19

def self.clean_parameters(input)
  return {} unless input.respond_to?(:key?)

  output = normalized_parameters(input)
  (allowed_parameters - output.keys).each do |parameter|
    output[parameter] = input.key?(parameter) ? input[parameter].to_s : nil
  end
  output
end

.normalized_parameters(input) ⇒ Object

Format parameters that have more restrictions than just “string” type

Change this method in decorator to add other fields with type enumerable, integer, etc.

Parameters:

  • input (Hash) 


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# File 'app/services/user_profile_handler.rb', line 42

def self.normalized_parameters(input)
  { gender: clean_gender(input['gender']) }
end

.search_string(user) ⇒ Object

Prepare search string for simple user search

Parameters:



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# File 'app/services/user_profile_handler.rb', line 32

def self.search_string(user)
  "#{user.data.dig('profile', 'surname')} #{user.data.dig('profile', 'name')}"
end