114 lines
3.1 KiB
Go
114 lines
3.1 KiB
Go
package config
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
|
|
"github.com/glebarez/sqlite"
|
|
"gorm.io/driver/mysql"
|
|
"gorm.io/gorm"
|
|
"github.com/gouki/lunar-server/internal/model"
|
|
)
|
|
|
|
var DB *gorm.DB
|
|
|
|
// InitDB 初始化数据库连接
|
|
func InitDB(cfg *Config) error {
|
|
var err error
|
|
|
|
switch cfg.Database.Type {
|
|
case "sqlite", "sqlite3":
|
|
// DB_NAME 作为 SQLite 文件路径，例如 /app/data/lunar.db
|
|
dbPath := cfg.Database.Name
|
|
if dbPath == "" {
|
|
dbPath = "lunar.db"
|
|
}
|
|
DB, err = gorm.Open(sqlite.Open(dbPath), &gorm.Config{})
|
|
default:
|
|
dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
|
|
cfg.Database.User,
|
|
cfg.Database.Password,
|
|
cfg.Database.Host,
|
|
cfg.Database.Port,
|
|
cfg.Database.Name,
|
|
)
|
|
DB, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
|
|
}
|
|
|
|
if err != nil {
|
|
return fmt.Errorf("failed to connect database: %w", err)
|
|
}
|
|
|
|
// 自动迁移
|
|
if err := autoMigrate(); err != nil {
|
|
return fmt.Errorf("failed to migrate database: %w", err)
|
|
}
|
|
|
|
log.Println("Database connected and migrated successfully")
|
|
return nil
|
|
}
|
|
|
|
// autoMigrate 自动迁移数据库表
|
|
func autoMigrate() error {
|
|
if err := DB.AutoMigrate(
|
|
&model.User{},
|
|
&model.UserProfile{},
|
|
&model.BirthProfile{},
|
|
&model.Order{},
|
|
&model.OrderItem{},
|
|
&model.WishTree{},
|
|
&model.Wish{},
|
|
&model.WishProduct{},
|
|
); err != nil {
|
|
return err
|
|
}
|
|
|
|
// 初始化默认数据
|
|
return seedDefaultData()
|
|
}
|
|
|
|
// seedDefaultData 初始化默认数据
|
|
func seedDefaultData() error {
|
|
// 补充已有许愿树的背景图（新增字段后老数据为空）
|
|
if err := DB.Model(&model.WishTree{}).
|
|
Where("image = '' OR image IS NULL").
|
|
Update("image", "/images/trees/tree-1.jpg").Error; err != nil {
|
|
return err
|
|
}
|
|
|
|
// 检查是否已有许愿树数据
|
|
var count int64
|
|
DB.Model(&model.WishTree{}).Count(&count)
|
|
if count > 0 {
|
|
return nil // 已有数据，跳过
|
|
}
|
|
|
|
// 插入默认许愿树
|
|
trees := []model.WishTree{
|
|
{Name: "祈福树", Description: "许下美好愿望，祈福平安顺遂", Type: "pine", Image: "/images/trees/tree-1.jpg", MaxWishes: 100, Sort: 0, Status: 1},
|
|
{Name: "姻缘树", Description: "祈求姻缘美满，爱情甜蜜", Type: "sakura", Image: "/images/trees/tree-1.jpg", MaxWishes: 50, Sort: 1, Status: 1},
|
|
{Name: "事业树", Description: "祈愿事业顺利，步步高升", Type: "bamboo", Image: "/images/trees/tree-1.jpg", MaxWishes: 80, Sort: 2, Status: 1},
|
|
}
|
|
if err := DB.Create(&trees).Error; err != nil {
|
|
return err
|
|
}
|
|
|
|
// 插入默认许愿商品
|
|
products := []model.WishProduct{
|
|
{Name: "普通许愿条", Description: "基础许愿条，展示7天", Price: 100, Duration: 7, Position: 0, Status: 1},
|
|
{Name: "精品许愿条", Description: "精品许愿条，展示30天，优先位置", Price: 500, Duration: 30, Position: 10, Status: 1},
|
|
{Name: "至尊许愿条", Description: "至尊许愿条，展示90天，置顶显示", Price: 2000, Duration: 90, Position: 100, Status: 1},
|
|
}
|
|
if err := DB.Create(&products).Error; err != nil {
|
|
return err
|
|
}
|
|
|
|
log.Println("Default data seeded successfully")
|
|
return nil
|
|
}
|
|
|
|
// GetDB 获取数据库连接
|
|
func GetDB() *gorm.DB {
|
|
return DB
|
|
}
|