ZiHangQin/electricity_bill_calc_service
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enhance(region):行政区划部分增加缓存支持。

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This commit is contained in:
徐涛 2022-08-25 16:15:44 +08:00
parent ecfe91c1af
commit 9653ffb4b1
1 changed files with 6 additions and 3 deletions
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9
service/region.go
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@ -13,11 +13,15 @@ type _RegionService struct{}
var RegionService _RegionService
func (_RegionService) FetchSubRegions(parent string) ([]model.Region, error) {
if regions, _ := cache.RetreiveSearch[[]model.Region]("region", "parent", parent); regions != nil {
return *regions, nil
}
regions := make([]model.Region, 0)
err := global.DBConn.Where(builder.Eq{"parent": parent}).Asc("code").Find(&regions)
if err != nil {
return make([]model.Region, 0), err
}
cache.CacheSearch(regions, "region", "region", "parent", parent)
return regions, err
}
@ -39,14 +43,13 @@ func (r _RegionService) FetchAllParentRegions(code string) ([]model.Region, erro
}
func (_RegionService) fetchRegion(code string) (*model.Region, error) {
cachedRegion, _ := cache.RetreiveData[model.Region]("region", code)
if cachedRegion != nil {
if cachedRegion, _ := cache.RetreiveSearch[model.Region]("region", code); cachedRegion != nil {
return cachedRegion, nil
}
region := new(model.Region)
has, err := global.DBConn.ID(code).NoAutoCondition().Get(region)
if has {
cache.CacheData(region, "region", code)
cache.CacheSearch(region, "region", "region", code)
}
return _postProcessSingle(region, has, err)
}