Class: Biovision::Components::Users::ProfileHandler

Inherits:
Object
  • Object
show all
Defined in:
app/lib/biovision/components/users/profile_handler.rb

Overview

Handling user profiles

Constant Summary collapse

GENDERS = 
{ 0 => 'female', 1 => 'male', 2 => 'other' }.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(component) ⇒ ProfileHandler

Returns a new instance of ProfileHandler.

Parameters:



13
14
15
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 13

def initialize(component)
  @component = component
end

Instance Attribute Details

#user ⇒ Object

Returns the value of attribute user.



10
11
12
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 10

def user
  @user
end

Class Method Details

.allowed_parameters ⇒ Object

List of attributes that can be used in user profile

Change this method in decorators for other values



20
21
22
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 20

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

.array_value(input, keys) ⇒ Object

Parameters:

  • input (Hash)
  • keys (Array) 


59
60
61
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 59

def self.array_value(input, keys)
  keys.each.map { |key| [key, scalar_value(input, key)] }.to_h
end

.clean_gender(input) ⇒ Object

Restrict gender to only available values

Defined gender is stored as integer.

Parameters:

  • input (Integer) 


92
93
94
95
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 92

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) 


36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 36

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

  output = normalized_parameters(input)
  (allowed_parameters - output.keys).each do |parameter|
    if parameter.respond_to?(:shift)
      key = parameter.shift
      output[key] = array_value(input[key].to_h, parameter)
    else
      output[parameter] = scalar_value(input, parameter)
    end
  end
  output
end

.gender(gender_id) ⇒ Object

Parameters:

  • gender_id (Integer|nil) 


64
65
66
67
68
69
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 64

def self.gender(gender_id)
  prefix = 'activerecord.attributes.user_profile.genders'
  gender_key = gender_id.blank? ? '' : gender_id.to_i
  postfix = GENDERS[gender_key] || 'not_set'
  I18n.t("#{prefix}.#{postfix}")
end

.genders_for_select ⇒ Object 



71
72
73
74
75
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 71

def self.genders_for_select
  default_key = 'activerecord.attributes.user_profile.genders.not_set'
  genders = [[I18n.t(default_key), '']]
  genders + GENDERS.keys.map { |k| [gender(k), k] }
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) 


83
84
85
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 83

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

.permitted_for_request ⇒ Object

List of parameters to be used in controllers for create/update



25
26
27
28
29
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 25

def self.permitted_for_request
  allowed_parameters.map do |key|
    key.respond_to?(:to_h) ? [[key.shift, key]].to_h : key
  end
end

.scalar_value(input, key) ⇒ Object

Parameters:

  • input (Hash)
  • key (String) 


53
54
55
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 53

def self.scalar_value(input, key)
  input.key?(key) ? input[key].to_s : nil
end

Instance Method Details

#create(user_data, profile_data) ⇒ Object

Parameters:

  • user_data (Hash)
  • profile_data (Hash) 


104
105
106
107
108
109
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 104

def create(user_data, profile_data)
  self.user = User.new(user_data)
  self.profile = profile_data
  Biovision::Components::UsersComponent.created_user(user) if user.save
  user
end

#profile=(profile_data) ⇒ Object

Parameters:

  • profile_data (Hash) 


98
99
100
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 98

def profile=(profile_data)
  user.profile = self.class.clean_parameters(profile_data).to_h
end

#update(user_data, profile_data) ⇒ Object

Parameters:

  • user_data (Hash)
  • profile_data (Hash) 


113
114
115
116
117
118
 
# File 'app/lib/biovision/components/users/profile_handler.rb', line 113

def update(user_data, profile_data)
  return if user.nil?

  self.profile = profile_data
  user.update(user_data)
end