43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package cache
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import (
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"fmt"
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"strings"
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"time"
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)
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func assembleSearchKey(entityName string, additional ...string) string {
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var keys = make([]string, 0)
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keys = append(keys, strings.ToUpper(entityName))
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keys = append(keys, additional...)
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var b strings.Builder
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b.WriteString(TAG_SEARCH)
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for _, s := range keys {
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fmt.Fprintf(&b, ":%s", s)
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}
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return b.String()
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}
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// 缓存模型名称明确的，使用或者包含非ID检索条件的实体内容。
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func CacheSearch[T any](instance T, relationNames []string, entityName string, conditions ...string) error {
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searchKey := assembleSearchKey(entityName, conditions...)
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err := Cache(searchKey, &instance, 5*time.Minute)
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for _, relationName := range relationNames {
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CacheRelation(relationName, STORE_TYPE_KEY, searchKey)
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}
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return err
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}
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// 从缓存中取得模型名称明确的，使用或者包含非ID检索条件的实体内容。
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func RetreiveSearch[T any](entityName string, conditions ...string) (*T, error) {
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searchKey := assembleSearchKey(entityName, conditions...)
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instance, err := Retreive[T](searchKey)
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return instance, err
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}
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// 从缓存中删除全部指定模型名称的实体内容。
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func AbolishSearch(entityName string) error {
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pattern := fmt.Sprintf("%s:%s:*", TAG_SEARCH, strings.ToUpper(entityName))
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return DeleteAll(pattern)
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}
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