module.exports=(s,D)=>s.define("Refund",{id:{type:D.STRING,primaryKey:true},refund_number:{type:D.STRING(80),allowNull:false,unique:true},operation_key:{type:D.STRING(160),allowNull:false,unique:true},order_id:{type:D.STRING,allowNull:false},payment_id:{type:D.STRING,allowNull:false},status:{type:D.ENUM("REQUESTED","APPROVED","PROCESSING","COMPLETED","FAILED","REJECTED","CANCELLED"),allowNull:false},amount:{type:D.DECIMAL(15,2),allowNull:false},currency:{type:D.STRING(3),allowNull:false},reason_code:{type:D.STRING(80),allowNull:false},reason_text:D.STRING(500),provider_refund_id:D.STRING,requested_by:{type:D.STRING,allowNull:false},approved_by:D.STRING,requested_at:{type:D.DATE,allowNull:false},processed_at:D.DATE},{tableName:"refunds",timestamps:true});