Files
blind-select/backend/internal/database/database.go
T
admin 06488f0237 Initial commit: 帮我选盲选应用
功能:
- Go后端 (Gin + GORM + PostgreSQL)
- UniApp用户端 (iOS/Android/小程序)
- DaisyUI5后台管理
- JWT认证 + 微信登录
- 盲选加权算法
- 会员系统 + 优惠券
- 打分评价 + 偏好学习
2026-06-08 20:18:31 +00:00

53 lines
1.1 KiB
Go

package database
import (
"fmt"
"log"
"github.com/blind-select/backend/internal/config"
"github.com/blind-select/backend/internal/model"
"gorm.io/driver/postgres"
"gorm.io/gorm"
"gorm.io/gorm/logger"
)
var DB *gorm.DB
func Init(cfg *config.Config) {
dsn := fmt.Sprintf(
"host=%s port=%d user=%s password=%s dbname=%s sslmode=%s TimeZone=Asia/Shanghai",
cfg.DB.Host, cfg.DB.Port, cfg.DB.User, cfg.DB.Password, cfg.DB.DBName, cfg.DB.SSLMode,
)
var err error
DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{
Logger: logger.Default.LogMode(logger.Info),
})
if err != nil {
log.Fatalf("Failed to connect to database: %v", err)
}
// Auto migrate models
err = DB.AutoMigrate(
&model.User{},
&model.Admin{},
&model.Merchant{},
&model.Category{},
&model.Package{},
&model.UserBehavior{},
&model.BlindSession{},
&model.Coupon{},
&model.Member{},
&model.Activity{},
)
if err != nil {
log.Fatalf("Failed to migrate database: %v", err)
}
log.Println("Database connected and migrated successfully")
}
func GetDB() *gorm.DB {
return DB
}