Class: Privilege

Inherits:
ApplicationRecord show all
Includes:
Checkable, Toggleable
Defined in:
app/models/privilege.rb

Constant Summary collapse

DESCRIPTION_LIMIT = 
350
NAME_LIMIT = 
250
SLUG_LIMIT = 
250
PRIORITY_RANGE = 
(1..32_767).freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.creation_parameters ⇒ Object 



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# File 'app/models/privilege.rb', line 52

def self.creation_parameters
  entity_parameters + i[parent_id]
end

.entity_parameters ⇒ Object 



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# File 'app/models/privilege.rb', line 48

def self.entity_parameters
  i[administrative description name priority slug]
end

.page_for_administration ⇒ Object 



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# File 'app/models/privilege.rb', line 44

def self.page_for_administration
  ordered_by_name
end

Instance Method Details

#branch_ids ⇒ Array<Integer>

Returns:

  • (Array<Integer>) 


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# File 'app/models/privilege.rb', line 72

def branch_ids
  parents_cache.split(',').map(&:to_i).reject { |i| i < 1 }.uniq + [id]
end

#cache_children! ⇒ Object 



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# File 'app/models/privilege.rb', line 91

def cache_children!
  child_privileges.order('id asc').each do |child|
    self.children_cache += [child.id] + child.children_cache
  end
  save!
end

#cache_parents! ⇒ Object 



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# File 'app/models/privilege.rb', line 84

def cache_parents!
  return if parent.nil?

  self.parents_cache = "#{parent.parents_cache},#{parent_id}".gsub(/\A,/, '')
  save!
end

#can_be_deleted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/privilege.rb', line 98

def can_be_deleted?
  deletable? && child_privileges.count < 1
end

#change_priority(delta) ⇒ Object

Parameters:

  • delta (Integer) 


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# File 'app/models/privilege.rb', line 130

def change_priority(delta)
  new_priority = priority + delta
  criteria     = { priority: new_priority }
  adjacent     = self.class.siblings(self).find_by(criteria)
  if adjacent.is_a?(self.class) && (adjacent.id != id)
    adjacent.update!(priority: priority)
  end
  update(priority: new_priority)

  self.class.for_tree(parent_id).map { |e| [e.id, e.priority] }.to_h
end

#full_title ⇒ String

Returns:

  • (String) 


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# File 'app/models/privilege.rb', line 57

def full_title
  (parents.map(&:name) + [name]).join ' / '
end

#grant(user, region_id = nil) ⇒ Object

Parameters:

  • user (User)
  • region_id (Integer) (defaults to: nil) 


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# File 'app/models/privilege.rb', line 113

def grant(user, region_id = nil)
  return if user.nil?

  criteria = { privilege: self, user: user }
  UserPrivilege.create(criteria) unless UserPrivilege.exists?(criteria)
end

#has_user?(user, region_ids = []) ⇒ Boolean

Parameters:

  • user (User)
  • region_ids (Array) (defaults to: [])

Returns:

  • (Boolean) 


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# File 'app/models/privilege.rb', line 104

def has_user?(user, region_ids = [])
  return false if user.nil?
  return true if user.super_user?

  user_in_non_regional_branch?(user)
end

#ids ⇒ Object

Deprecated.

use #subbranch_ids



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# File 'app/models/privilege.rb', line 62

def ids
  subbranch_ids
end

#parents ⇒ Object 



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# File 'app/models/privilege.rb', line 76

def parents
  if parents_cache.blank?
    []
  else
    Privilege.where(id: parents_cache.split(',').compact).order('id asc')
  end
end

#revoke(user, region_id = nil) ⇒ Object

Parameters:

  • user (User)
  • region_id (Integer) (defaults to: nil) 


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# File 'app/models/privilege.rb', line 122

def revoke(user, region_id = nil)
  return if user.nil?

  criteria = { privilege: self, user: user }
  UserPrivilege.where(criteria).delete_all
end

#subbranch_ids ⇒ Array<Integer>

Returns:

  • (Array<Integer>) 


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# File 'app/models/privilege.rb', line 67

def subbranch_ids
  [id] + children_cache
end