gouki
fe5bed0668
1. 背景图 aspectFill 撑满全屏，挂载点坐标按裁剪比例重算，便签不再落在图外 2. 写下心愿按钮单行不换行，缩小尺寸 3. 移除页面内许愿树标题/数量/最近心愿，点击便签弹出便签式详情卡 4. 默认请求100条：最新50条挂树，其余以弹幕形式缓缓飘过 5. MAKE A WISH 下方增加顶级位置轮播（购买后24小时内展示），点击弹出金色便签详情，与普通便签区分 6. 多棵树分屏轮播（swiper），背景图从服务器获取，带指示点 7. 后端：WishTree新增image字段，Wish新增isTop运行时标记，图片用go:embed内嵌随二进制部署，/images路由提供访问
101 lines
2.8 KiB
Go
101 lines
2.8 KiB
Go
package config
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import (
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"fmt"
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"log"
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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"github.com/gouki/lunar-server/internal/model"
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)
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var DB *gorm.DB
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// InitDB 初始化数据库连接
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func InitDB(cfg *Config) error {
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dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
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cfg.Database.User,
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cfg.Database.Password,
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cfg.Database.Host,
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cfg.Database.Port,
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cfg.Database.Name,
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)
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var err error
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DB, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
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if err != nil {
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return fmt.Errorf("failed to connect database: %w", err)
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}
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// 自动迁移
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if err := autoMigrate(); err != nil {
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return fmt.Errorf("failed to migrate database: %w", err)
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}
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log.Println("Database connected and migrated successfully")
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return nil
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}
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// autoMigrate 自动迁移数据库表
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func autoMigrate() error {
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if err := DB.AutoMigrate(
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&model.User{},
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&model.UserProfile{},
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&model.Order{},
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&model.OrderItem{},
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&model.WishTree{},
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&model.Wish{},
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&model.WishProduct{},
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); err != nil {
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return err
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}
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// 初始化默认数据
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return seedDefaultData()
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}
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// seedDefaultData 初始化默认数据
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func seedDefaultData() error {
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// 补充已有许愿树的背景图（新增字段后老数据为空）
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if err := DB.Model(&model.WishTree{}).
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Where("image = '' OR image IS NULL").
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Update("image", "/images/trees/tree-1.jpg").Error; err != nil {
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return err
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}
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// 检查是否已有许愿树数据
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var count int64
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DB.Model(&model.WishTree{}).Count(&count)
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if count > 0 {
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return nil // 已有数据，跳过
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}
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// 插入默认许愿树
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trees := []model.WishTree{
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{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},
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{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},
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{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},
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}
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if err := DB.Create(&trees).Error; err != nil {
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return err
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}
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// 插入默认许愿商品
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products := []model.WishProduct{
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{Name: "普通许愿条", Description: "基础许愿条，展示7天", Price: 100, Duration: 7, Position: 0, Status: 1},
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{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},
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{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},
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}
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if err := DB.Create(&products).Error; err != nil {
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return err
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}
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log.Println("Default data seeded successfully")
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return nil
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}
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// GetDB 获取数据库连接
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func GetDB() *gorm.DB {
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return DB
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}
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