Class: HTM::Models::NodeTag

Inherits:
Object
  • Object
show all
Defined in:
lib/htm/models/node_tag.rb

Overview

NodeTag model - join table for many-to-many relationship between nodes and tags

Instance Method Summary collapse

Instance Method Details

#before_create ⇒ Object

Hooks



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# File 'lib/htm/models/node_tag.rb', line 53

def before_create
  self.created_at ||= Time.now
  super
end

#deleted? ⇒ Boolean

Check if entry is soft-deleted

Returns:

  • (Boolean) —

    true if deleted_at is set



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# File 'lib/htm/models/node_tag.rb', line 80

def deleted?
  !deleted_at.nil?
end

#restore! ⇒ Boolean

Restore a soft-deleted entry

Returns:

  • (Boolean) —

    true if restored successfully



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# File 'lib/htm/models/node_tag.rb', line 71

def restore!
  update(deleted_at: nil)
  true
end

#soft_delete! ⇒ Boolean

Soft delete - mark as deleted without removing from database

Returns:

  • (Boolean) —

    true if soft deleted successfully



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# File 'lib/htm/models/node_tag.rb', line 62

def soft_delete!
  update(deleted_at: Time.now)
  true
end

#validate ⇒ Object

Validations



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# File 'lib/htm/models/node_tag.rb', line 16

def validate
  super
  validates_presence %i[node_id tag_id]
  validates_unique %i[node_id tag_id], message: "already associated with this node"
end