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- var Comment = sequelize.define('comment')
- var Commentable = Sequelize.polymorphic('commentable', {
- })
- Comment.belongsTo(Commentable)
- // or
- var Commentable = Comment.polymorphic('commentable', {
- 'type_column': 'commentable_type',
- 'key_column': 'commentable_id',
- as: 'Parent'
- })
- Question.hasMany(Commentable) //type = question by defualt
- Question.hasMany(Commentable, {
- as: 'Answer'
- type: 'answer'
- })
- Question.findAll({
- include: [
- Commentable,
- {model: Commentable, as: 'Answer'}
- ]
- })
- ForumPost.hasMany(Commentable)
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