Class: Caboose::Role

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/caboose/role.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children.



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# File 'app/models/caboose/role.rb', line 18

def children
  @children
end

Class Method Details

.admin_role(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 20

def self.admin_role(site_id)
  return self.where(:site_id => site_id, :name => 'Admin').first
end

.admin_role_id(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 24

def self.admin_role_id(site_id)
  return self.where(:site_id => site_id, :name => 'Admin').limit(1).pluck(:id)[0]
end

.flat_tree(site_id, prefix = '-') ⇒ Object 



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# File 'app/models/caboose/role.rb', line 78

def self.flat_tree(site_id, prefix = '-')
  arr = []
  self.tree(site_id).each do |r|
    arr += self.flat_tree_helper(r, prefix, '')
  end
  return arr
end

.flat_tree_helper(role, prefix, str) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 86

def self.flat_tree_helper(role, prefix, str)
  role.name = "#{str}#{role.name}"
  arr = [role]
  role.children.each do |r|
    arr += self.flat_tree_helper(r, prefix, "#{str}#{prefix}")
  end
  return arr
end

.logged_in_role(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 36

def self.logged_in_role(site_id)
  return self.where(:site_id => site_id, :name => 'Everyone Logged In').first
end

.logged_in_role_id(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 40

def self.logged_in_role_id(site_id)
  return self.where(:site_id => site_id, :name => 'Everyone Logged In').limit(1).pluck(:id)[0]
end

.logged_out_role(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 28

def self.logged_out_role(site_id)
  return self.where(:site_id => site_id, :name => 'Everyone Logged Out').first
end

.logged_out_role_id(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 32

def self.logged_out_role_id(site_id)
  return self.where(:site_id => site_id, :name => 'Everyone Logged Out').limit(1).pluck(:id)[0]
end

.roles_with_user(user_id) ⇒ Object

Class methods



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# File 'app/models/caboose/role.rb', line 70

def self.roles_with_user(user_id)
  return self.where("users.id" => user_id).all(:include => :users)
end

.tree(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 74

def self.tree(site_id)
  return self.where(:parent_id => -1, :site_id => site_id).reorder("name").all
end

Instance Method Details

#duplicate(site_id) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 112

def duplicate(site_id)
  r = Caboose::Role.where(:site_id => site_id, :name => self.name).first
  return if r

  # If we're at the top of the role hierarchy
  if self.parent_id == -1
    r = Caboose::Role.create(
      :site_id => site_id,
      :parent_id => -1, 
      :name => r.name,
      :description => r.description
    )
    self.role_permissions.each{ |rp| Caboose::RolePermission.create(:permission_id => rp.permission_id, :role_id => r.id) }
    self.children.each{ |r2| r2.duplicate(site_id) }
    return
  end
  
  # Otherwise, there is a parent, try to find it
  new_parent = Caboose::Role.where(:site_id => site_id, :name => self.parent.name).first
  if new_parent
    r = Caboose::Role.create(
      :site_id => site_id,
      :parent_id => new_parent.id, 
      :name => r.name,
      :description => r.description
    )
    self.role_permissions.each{ |rp| Caboose::RolePermission.create(:permission_id => rp.permission_id, :role_id => r.id) }
    self.children.each{ |r2| r2.duplicate(site_id) }
    return
  end
  
  # Since we can't find the parent, recursively duplicate the current role's parent into the new site
  self.parent.duplicate(site_id)
end

#is_allowed(resource, action) ⇒ Object 



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# File 'app/models/caboose/role.rb', line 44

def is_allowed(resource, action)    
  # Check for the admin permission
  for perm in permissions
    return true if (perm.resource == "all" && perm.action == "all")
  end
      
  if (resource.is_a?(Caboose::Page))      
    for perm in page_permissions
      return true if (perm.page_id == resource.id && perm.action == action)
    end        
  elsif
    for perm in permissions
      return true if (perm.resource == resource && perm.action == action)
    end
  end
  return false
end

#is_ancestor_of?(role) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/caboose/role.rb', line 95

def is_ancestor_of?(role)    
  if (role.is_a?(Integer) || role.is_a?(String))
    role_id = role.to_i
    return false if role_id == -1
    role = Caboose::Role.find(role)
  end
  return false if role.parent_id == -1
  return false if role.parent.nil?
  return true  if role.parent.id == id
  return is_ancestor_of?(role.parent)      
end

#is_child_of?(role) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/caboose/role.rb', line 107

def is_child_of?(role)    
  role = Role.find(role) if role.is_a?(Integer)
  return role.is_ancestor_of?(self)      
end