first commit

global/enums.go

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+package global
+
+// 1. 勋章类型定义 (Medal Type) - 早安电台成就系统
+const (
+	MedalEarlyBird7   = "EARLY_BIRD_7"   // 早起达人 - 连续7天收听
+	MedalEarlyBird30  = "EARLY_BIRD_30"  // 晨间守护者 - 连续30天收听
+	MedalEarlyBird100 = "EARLY_BIRD_100" // 百日坚持 - 连续100天收听
+	MedalExplorer     = "EXPLORER"       // 探索者 - 收听3个不同场景
+	MedalAllRounder   = "ALL_ROUNDER"    // 全能达人 - 收听全部场景
+	MedalFirstListen  = "FIRST_LISTEN"   // 初次体验 - 首次完整收听
+)
+
+// 2. 场景定义 (Scene) - 对应垂直领域方向
+const (
+	SceneMorningCareer = "morning_career" // 硬核职场 - AI 商业机会
+	SceneMorningHealth = "morning_health" // 效率健康 - 数字健康
+	SceneMorningLife   = "morning_life"   // 极简生活 - 晨间管家
+	SceneMorningStudy  = "morning_study"  // 知识胶囊 - 备考进阶
+)
+
+// 3. 抓取源类型 (Source Type)
+const (
+	SourceTypeGithub    = "github"      // GitHub API
+	SourceTypeProductH  = "producthunt" // Product Hunt API
+	SourceTypeRSS       = "rss"         // RSS 订阅
+	SourceTypeHuggingF  = "huggingface" // HuggingFace Trending
+	SourceTypeWebScrape = "webscrape"   // 网页爬取
+)
+
+// 4. 音频状态 (Audio Status)
+const (
+	AudioStatusDraft     = 0 // 草稿
+	AudioStatusPublished = 1 // 已发布
+	AudioStatusOffline   = 2 // 已下线
+)
+
+// 5. 抓取记录状态 (Crawl Status)
+const (
+	CrawlStatusPending   = "pending"   // 待处理
+	CrawlStatusProcessed = "processed" // 已处理
+	CrawlStatusFailed    = "failed"    // 处理失败
+)

global/global.go

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+package global
+
+import (
+	"sundynix-go/config"
+	"sundynix-go/utils/timer"
+
+	"github.com/bsm/redislock"
+	"github.com/redis/go-redis/v9"
+	"github.com/spf13/viper"
+	"github.com/wechatpay-apiv3/wechatpay-go/core"
+	"go.uber.org/zap"
+	"golang.org/x/sync/singleflight"
+	"gorm.io/gorm"
+)
+
+// 全局变量 加载在内存中
+var (
+	Viper              *viper.Viper
+	Logger             *zap.Logger
+	Config             *config.Config
+	DB                 *gorm.DB
+	Redis              redis.UniversalClient
+	Locker             *redislock.Client // 分布式锁
+	ConcurrencyControl                   = &singleflight.Group{}
+	Timer              timer.Timer       = timer.NewTimerTask()
+	WxPayClient        *core.Client
+)

global/model.go

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+package global
+
+import (
+	"sundynix-go/utils/uniqueid"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type BaseModel struct {
+	Id           string         `gorm:"size:50;primaryKey" json:"id"` // 主键ID
+	CreatedAt    time.Time      `json:"createdAt" gorm:"autoCreateTime"`
+	UpdatedAt    time.Time      `json:"updatedAt" gorm:"autoCreateTime;autoUpdateTime"`
+	DeletedAt    gorm.DeletedAt `gorm:"index" json:"-"` // 删除时间
+	CreatedAtStr string         `json:"createdAtStr" gorm:"-"`
+}
+
+// BeforeCreate 定义一个钩子，在创建之前执行自动插入字段
+func (model *BaseModel) BeforeCreate(db *gorm.DB) (err error) {
+	//生成主键的string uniqueid
+	db.Statement.SetColumn("id", uniqueid.GenerateId())
+	return
+}
+
+// BeforeUpdate 定义一个钩子，在更新之前执行自动更新字段
+func (model *BaseModel) BeforeUpdate(db *gorm.DB) (err error) {
+	db.Statement.SetColumn("updated_at", time.Now())
+	return
+}
+
+// AfterFind 钩子，在查询之后执行
+func (model *BaseModel) AfterFind(tx *gorm.DB) (err error) {
+	model.CreatedAtStr = model.CreatedAt.Format("2006-01-02 15:04:05")
+	return
+}