Method _injectAttributes

lib/associations/belongs-to.js:81–106

()

  // the id is in the source table
  _injectAttributes() {
    const newAttributes = {
      [this.foreignKey]: {
        type: this.options.keyType || this.target.rawAttributes[this.targetKey].type,
        allowNull: true,
        ...this.foreignKeyAttribute
      }
    };

    if (this.options.constraints !== false) {
      const source = this.source.rawAttributes[this.foreignKey] || newAttributes[this.foreignKey];
      this.options.onDelete = this.options.onDelete || (source.allowNull ? 'SET NULL' : 'NO ACTION');
      this.options.onUpdate = this.options.onUpdate || 'CASCADE';
    }

    Helpers.addForeignKeyConstraints(newAttributes[this.foreignKey], this.target, this.source, this.options, this.targetKeyField);
    Utils.mergeDefaults(this.source.rawAttributes, newAttributes);

    this.source.refreshAttributes();

    this.identifierField = this.source.rawAttributes[this.foreignKey].field || this.foreignKey;

    Helpers.checkNamingCollision(this);

    return this;
  }

  mixin(obj) {
    const methods = ['get', 'set', 'create'];