Add user db search

- Search user by email

Signed-off-by: Asai Neko <sugar@sne.moe>

data/data.go

@@ -0,0 +1,39 @@
+package data
+
+import (
+	"nixcn-cms/config"
+	"nixcn-cms/data/drivers"
+
+	log "github.com/sirupsen/logrus"
+)
+
+var Database *drivers.DBClient
+
+func Init() {
+	// Init database
+	dbType := config.Get("database.type").(string)
+	exDSN := drivers.ExternalDSN{
+		Host:     config.Get("database.host").(string),
+		Name:     config.Get("database.name").(string),
+		Username: config.Get("database.username").(string),
+		Password: config.Get("database.password").(string),
+	}
+
+	if dbType != "postgres" {
+		log.Fatal("[Database] Only support postgras db!")
+	}
+
+	// Conect to db
+	db, err := drivers.Postgres(exDSN)
+	if err != nil {
+		log.Fatal("[Database] Error connecting to db!")
+	}
+
+	// Auto migrate
+	err = db.DB.AutoMigrate(&User{})
+	if err != nil {
+		log.Error("[Database] Error migrating database: ", err)
+	}
+
+	Database = db
+}

data/user.go

@@ -0,0 +1,21 @@
+package data
+
+import "github.com/google/uuid"
+
+type User struct {
+	Id       uint      `json:"id" gorm:"primarykey;autoincrement"`
+	UUID     uuid.UUID `json:"uuid" gorm:"type:uuid;uniqueindex;not null"`
+	UserId   string    `json:"user_id" gorm:"size:8;uniqueindex;not null"`
+	Email    string    `json:"email" gorm:"uniqueindex;not null"`
+	Nickname string    `json:"nickname" gorm:"not null"`
+	Type     string    `json:"type" gorm:"not null"`
+	Subtitle string    `json:"subtitle" gorm:"not null"`
+	Avatar   string    `json:"avatar" gorm:"not null"`
+}
+
+func (self *User) GetByEmail(email string) error {
+	if err := Database.Where("email = ?", email).First(&self).Error; err != nil {
+		return err
+	}
+	return nil
+}