models

Documentation

Index

• type Course
• type News
• type Paper
• type Question
• type StudentPaper
• type User
  • func NewUser(gorm *gorm.DB, role int, username, schoolID, realPwd, avatar string) (User, error)

Types

type Course

type Course struct {
	gorm.Model
	Name      string     `json:"name" gorm:"unique"`
	Desc      string     `json:"desc"`
	News      []News     `gorm:"many2many:course_has_news;" json:"news"`
	Papers    []Paper    `gorm:"many2many:course_has_papers;" json:"papers"`
	Questions []Question `gorm:"many2many:course_has_questions;" json:"questions"`
}

Course 课程，相当于分类的功能

type News

type News struct {
	gorm.Model
	Title   string   `json:"title"`
	Content string   `gorm:"type:text;" json:"content"`
	Bg      string   `json:"bg"`                     // 背景大图
	Up      int      `gorm:"default:0;" json:"up"`   // 被赞了多少次
	Down    int      `gorm:"default:0;" json:"down"` // 被踩了多少次
	UserID  uint     `json:"user"`
	Courses []Course `gorm:"many2many:course_has_news;"`
}

News is users put news to this site

type Paper

type Paper struct {
	gorm.Model
	Title     string         `json:"title"`
	Alert     string         `json:"alert"` // 提示信息，警告信息什么的
	Score     float32        `json:"score"` // 可获得学分数量
	Hero      string         `json:"hero"`  // 图片
	Questions []Question     `gorm:"many2many:paper_has_questions;" json:"questions"`
	Courses   []Course       `gorm:"many2many:course_has_papers;" json:"courses"`
	Teacher   uint           ` json:"teacher"` // 卷子和教师是一对多的关系
	Students  []StudentPaper `json:"students"` // 卷子和学生是多对多的关系
}

Paper 考试卷子

type Question

type Question struct {
	gorm.Model
	Title   string   `json:"title"`
	Content string   `json:"content"`
	Answers string   `gorm:"type:json;" json:"answers"`
	Correct string   `gorm:"type:json;" json:"correct"` // 正确答案的index
	HasBug  int      `gorm:"default:'0'" json:"hasBug"`
	Stared  int      `gorm:"default:'0'" json:"stared"`
	Score   int      `gorm:"default:'0'" json:"score"` // 答对这道题，能得的分数
	Courses []Course `gorm:"many2many:course_has_questions" json:"courses"`
}

Question is all the question

type StudentPaper

type StudentPaper struct {
	gorm.Model
	Student        uint    `gorm:"ForeignKey:UserID" json:"studentID"`
	Paper          uint    `gorm:"ForeignKey:PaperID" json:"paperID"`
	PaperContent   Paper   `json:"paper"`
	StudentContent User    `json:"student"`
	Score          float32 `json:"score"`
}

StudentPaper is student has done many paper

type User

type User struct {
	gorm.Model
	Role      int            `json:"role"` // 10-19 学生 20-29 教师
	Name      string         `json:"name"`
	SchoolID  string         `json:"schoolId"` // 学号，教师号什么的
	Pwd       string         `json:"-"`
	Avatar    string         `json:"avatar"`                           // 头像
	PaperDone []StudentPaper `json:"paperDone"`                        // 完成的卷子，学生
	Papers    []Paper        `gorm:"ForeignKey:Teacher" json:"papers"` // 自己所拥有的卷子, 教师
	News      []News         `gorm:"ForeignKey:UserID" json:"news"`

	PaperDoneByStudent []StudentPaper `json:"PaperDoneByStudent"` // 被学生完成的卷子
}

User is user model

func NewUser

func NewUser(gorm *gorm.DB, role int, username, schoolID, realPwd, avatar string) (User, error)

NewUser 创建一个用户