model

type AlgorithmTag struct {
	MetaFields
	Slug     string     `gorm:"primaryKey" json:"slug"`
	Name     string     `gorm:"not null" json:"name"`
	Problems []*Problem `gorm:"many2many:problem_algorithm_tags;" json:"problems,omitempty"`
}

type CheckPoint struct {
	ID           string `gorm:"primaryKey"`
	SubmissionID string `gorm:"not null"`
	TestCaseID   string `gorm:"not null"`
	Result       string `gorm:"not null"`
}

type JudgeTask struct {
	UID         string `json:"uid"`
	ProblemSlug string `json:"problemSlug"`
	Src         string `json:"src"`
	SrcLanguage string `json:"srcLanguage"`
}

type MetaFields struct {
	CreateAt  *time.Time `gorm:"autoCreateTime" json:"createAt,omitempty"`
	UpdateAt  *time.Time `gorm:"autoUpdateTime" json:"updateAt,omitempty"`
	DeletedAt *time.Time `gorm:"index" json:"deletedAt,omitempty"`
}

type Problem struct {
	MetaFields
	Slug        string          `gorm:"primaryKey" json:"slug"`
	Title       string          `gorm:"not null" json:"title"`
	Description *string         `gorm:"not null" json:"description,omitempty"`
	Tags        []*AlgorithmTag `gorm:"many2many:problem_algorithm_tags;" json:"tags"`
}

type ProblemInfo struct {
	MetaFields
	Slug  string          `json:"slug"`
	Title string          `json:"title"`
	Tags  []*AlgorithmTag `json:"tags"`
}

type Role struct {
	MetaFields
	Name  string  `gorm:"primaryKey" json:"name"`
	Users []*User `gorm:"many2many:user_roles" json:"users,omitempty"`
}

type Submission struct {
	ID         string    `gorm:"primaryKey"`
	ProblemID  string    `gorm:"not null"`
	UserID     string    `gorm:"not null"`
	Language   string    `gorm:"not null"`
	Code       string    `gorm:"not null"`
	Status     string    `gorm:"not null"`
	Visibility bool      `gorm:"not null"`
	CreateAt   time.Time `gorm:"autoCreateTime"`
	UpdateAt   time.Time `gorm:"autoUpdateTime"`
}

type User struct {
	MetaFields
	Account        string  `gorm:"primaryKey" json:"account"`
	Name           string  `json:"name"`
	Password       *string `gorm:"-:all" json:"password,omitempty"`
	HashedPassword string  `gorm:"not null" json:"-"`
	Roles          []*Role `gorm:"many2many:user_roles;" json:"roles,omitempty"`
	Email          *string `gorm:"unique" json:"email,omitempty"`
	Mobile         *string `gorm:"unique" json:"mobile,omitempty"`
}