package models import ( "time" "go.mongodb.org/mongo-driver/bson/primitive" ) type Course struct { ID primitive.ObjectID `bson:"_id"` Name string `json:"name" validate:"required"` Code string `json:"code" validate:"required"` // Short string to identify each class GradeLevel int `json:"gradelevel" validate:"required"` Credits int `json:"credits" default:"4"` TotalRequest int `json:"totalRequest" default:"0"` // Amount of requests for this course Created_at time.Time `json:"created_at"` Updated_at time.Time `json:"updated_at"` }