module.exports=(s,D)=>s.define("SupportMessage",{id:{type:D.STRING,primaryKey:true},ticket_id:{type:D.STRING,allowNull:false},sender_user_id:D.STRING,sender_type:{type:D.ENUM("CUSTOMER","AGENT","SYSTEM"),allowNull:false},message_type:{type:D.ENUM("MESSAGE","SYSTEM"),allowNull:false,defaultValue:"MESSAGE"},body:{type:D.TEXT,allowNull:false},visibility:{type:D.ENUM("CUSTOMER_VISIBLE","INTERNAL"),allowNull:false,defaultValue:"CUSTOMER_VISIBLE"}},{tableName:"support_messages",timestamps:true,updatedAt:false});