updated models.

models.go

package models

type User struct {
	UserName string    `json: "username" gorm: "primary_key; type:TEXT"`
	Verified bool      `json: "verified" gorm: "type : "BOOLEAN" `
	Password string    `json: "password" gorm: "type: TEXT"`
	Token    string    `json: "token" sql:"-" gorm:"-" `
	Podcasts []Podcast `json: "podcasts" gorm: "ForeignKey:UserEmail"`
}

type UserTitle struct {
	UserName string `json: "username"`
}

type Message struct {
	Message string `json: "message"`
}

type Podcast struct {
	PodcastID  uint      `gorm: "primary_key; AUTO_INCREMENT; type:INTEGER"`
	UserEmail  string    `json: "useremail" gorm: "type:TEXT"`
	Icon       string    `json: "icon"   gorm: "type:TEXT"`
	Name       string    `json: "name" gorm: "type: TEXT"`
	EpisodeNum int       `json: "episodenum" gorm: "type:INTEGER; default:0"`
	Details    string    `json : "details" gorm: "type:TEXT"`
	Episodes   []Episode `json: "episodes"  gorm: "ForeignKey:PodID"`
}

type Episode struct {
	PodID     uint   `gorm: "type:INTEGER" json: "podid"`
	Created   string `json: "created" gorm: "type: TEXT"`
	Updated   string `json: "updated" gorm: "type: TEXT"`
	URL       string `json: "url" gorm: "type: TEXT"`
	Downloads int32  `json: "downloads" gorm: "type: INTEGER; not null default:0"`
	Blurb     string `json: "blurb" gorm: "type: TEXT"`
}

//in my main i call the following.

conf := fmt.Sprintf("%s:%s@/%s", config.User, config.Password, config.Schema)
db, err := gorm.Open("mysql", conf)

	if err != nil {
		log.Fatal(err)
	}

	defer userDB.Close()
	defer podcastDB.Close()
	defer episodeDB.Close()

	db.AutoMigrate(&models.User{}, &models.Podcast{}, &models.Episode{})
	db.Model(&models.Podcast{}).AddForeignKey("user_email", "users(user_name)", "CASCADE", "CASCADE")
	db.Model(&models.Episode{}).AddForeignKey("pod_id", "podcasts(podcast_id)", "CASCADE", "CASCADE")