module.exports = (sequelize, DataTypes) => { const Post = sequelize.define("Post", { id: { type: DataTypes.UUID, defaultValue: DataTypes.UUIDV4, allowNull: false, primaryKey: true, }, title: { type: DataTypes.STRING(100), allowNull: false, }, postImage: { type: DataTypes.BLOB("long"), allowNull: true, }, content: { type: DataTypes.TEXT, allowNull: false, }, userId: { type: DataTypes.UUID, allowNull: false, }, }, { tableName: 'posts', timestamps: true, }); Post.associate = (models) => { Post.belongsToMany(models.Tag, { through: models.PostTag, foreignKey: 'postId', otherKey: 'tagId', }); }; return Post; };