refactor: 组件升级、代码优化

server/internal/sys/application/config.go

@@ -0,0 +1,62 @@
+package application
+
+import (
+	"encoding/json"
+	"mayfly-go/internal/sys/domain/entity"
+	"mayfly-go/internal/sys/domain/repository"
+	"mayfly-go/pkg/cache"
+	"mayfly-go/pkg/global"
+	"mayfly-go/pkg/model"
+	"mayfly-go/pkg/utils"
+)
+
+const SysConfigKeyPrefix = "sys:config:"
+
+type Config interface {
+	GetPageList(condition *entity.Config, pageParam *model.PageParam, toEntity interface{}, orderBy ...string) *model.PageResult
+
+	Save(config *entity.Config)
+
+	// 获取指定key的配置信息, 不会返回nil, 若不存在则值都默认值即空字符串
+	GetConfig(key string) *entity.Config
+}
+
+func newConfigApp(configRepo repository.Config) Config {
+	return &configAppImpl{
+		configRepo: configRepo,
+	}
+}
+
+type configAppImpl struct {
+	configRepo repository.Config
+}
+
+func (a *configAppImpl) GetPageList(condition *entity.Config, pageParam *model.PageParam, toEntity interface{}, orderBy ...string) *model.PageResult {
+	return a.configRepo.GetPageList(condition, pageParam, toEntity)
+}
+
+func (a *configAppImpl) Save(config *entity.Config) {
+	if config.Id == 0 {
+		a.configRepo.Insert(config)
+	} else {
+		a.configRepo.Update(config)
+	}
+	cache.Del(SysConfigKeyPrefix + config.Key)
+}
+
+func (a *configAppImpl) GetConfig(key string) *entity.Config {
+	config := &entity.Config{Key: key}
+	// 优先从缓存中获取
+	cacheStr := cache.GetStr(SysConfigKeyPrefix + key)
+	if cacheStr != "" {
+		json.Unmarshal([]byte(cacheStr), &config)
+		return config
+	}
+
+	if err := a.configRepo.GetConfig(config, "Id", "Key", "Value"); err != nil {
+		global.Log.Warnf("不存在key = [%s] 的系统配置", key)
+	} else {
+		cache.SetStr(SysConfigKeyPrefix+key, utils.ToJsonStr(config))
+	}
+	return config
+}