94 lines
3.1 KiB
Go
94 lines
3.1 KiB
Go
// Package redis ...
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//
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// Description : redis ...
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//
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// Author : go_developer@163.com<白茶清欢>
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//
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// Date : 2024-06-19 16:15
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package redis
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import (
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"context"
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"strings"
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"time"
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"git.zhangdeman.cn/zhangdeman/consts"
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"git.zhangdeman.cn/zhangdeman/redis/define"
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)
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var (
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Wrapper = &wrapper{}
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)
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// wrapper 常用命令的包装
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type wrapper struct {
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}
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// Exist 缓存Key是否存在
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func (w *wrapper) Exist(ctx context.Context, instanceFlag string, key string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandExists, key)
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}
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// TTL ...
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func (w *wrapper) TTL(ctx context.Context, instanceFlag string, key string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandTTL, key)
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}
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// Get Get命令
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func (w *wrapper) Get(ctx context.Context, instanceFlag string, key string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandGet, key)
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}
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// Del 删除命令
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func (w *wrapper) Del(ctx context.Context, instanceFlag string, keyList ...string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandDel, strings.Join(keyList, " "))
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}
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// SetEx 设置数据并且带有效期, 有效期单位 : s
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func (w *wrapper) SetEx(ctx context.Context, instanceFlag string, key string, value any, ttl int64, withLock bool) *define.RedisResult {
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now := time.Now().Unix()
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if ttl > now {
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// 传入过期时间大于当前时间, 说明是指定具体时间过期, 做一下处理
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ttl = ttl - now
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}
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if withLock {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandSet, key, value, "EX", ttl, "NX")
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}
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandSet, key, value, "EX", ttl)
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}
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// LPop ...
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func (w *wrapper) LPop(ctx context.Context, instanceFlag string, key string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandLpop, key)
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}
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// RPop ...
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func (w *wrapper) RPop(ctx context.Context, instanceFlag string, key string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandRpop, key)
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}
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// LPush ...
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func (w *wrapper) LPush(ctx context.Context, instanceFlag string, key string, value string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandLpush, key, value)
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}
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// RPush ...
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func (w *wrapper) RPush(ctx context.Context, instanceFlag string, key string, value string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandRpush, key, value)
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}
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// HGet ...
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func (w *wrapper) HGet(ctx context.Context, instanceFlag string, key string, field string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandHget, key, field)
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}
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// HSet ...
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func (w *wrapper) HSet(ctx context.Context, instanceFlag string, key string, field string, value string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandHset, key, field, value)
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}
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// HDel ...
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func (w *wrapper) HDel(ctx context.Context, instanceFlag string, key string, fieldList ...string) *define.RedisResult {
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return Client.Exec(ctx, instanceFlag, consts.RedisCommandHdel, key, strings.Join(fieldList, " "))
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}
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