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39 lines
849 B
Go
39 lines
849 B
Go
package zset
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import (
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"github.com/nalgeon/redka/internal/parser"
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"github.com/nalgeon/redka/internal/redis"
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)
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// Adds one or more members to a sorted set, or updates their scores.
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// Creates the key if it doesn't exist.
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// ZADD key score member [score member ...]
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// https://redis.io/commands/zadd
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type ZAdd struct {
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redis.BaseCmd
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Key string
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Items map[any]float64
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}
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func ParseZAdd(b redis.BaseCmd) (*ZAdd, error) {
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cmd := &ZAdd{BaseCmd: b}
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err := parser.New(
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parser.String(&cmd.Key),
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parser.FloatMap(&cmd.Items),
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).Required(3).Run(cmd.Args())
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if err != nil {
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return nil, err
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}
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return cmd, nil
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}
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func (cmd *ZAdd) Run(w redis.Writer, red redis.Redka) (any, error) {
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count, err := red.ZSet().AddMany(cmd.Key, cmd.Items)
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if err != nil {
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w.WriteError(cmd.Error(err))
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return nil, err
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}
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w.WriteInt(count)
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return count, nil
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}
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