/
database_redis_hincrby.go
80 lines (74 loc) · 1.76 KB
/
database_redis_hincrby.go
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package elem
import (
"github.com/Bitspark/slang/pkg/core"
"github.com/go-redis/redis"
"github.com/google/uuid"
)
var databaseRedisHIncrByCfg = &builtinConfig{
safe: true,
blueprint: core.Blueprint{
Id: uuid.MustParse("8d9e4c6e-20a2-44b1-8d51-ed98f4d3b4d8"),
Meta: core.BlueprintMetaDef{
Name: "Redis HIncr",
ShortDescription: "executes an HIncr command at the specified Redis server",
Icon: "database",
Tags: []string{"database", "redis"},
DocURL: "https://bitspark.de/slang/docs/operator/redis-hincrby",
},
ServiceDefs: map[string]*core.ServiceDef{
core.MAIN_SERVICE: {
In: core.TypeDef{
Type: "map",
Map: map[string]*core.TypeDef{
"key": {
Type: "string",
},
"field": {
Type: "string",
},
"value": {
Type: "number",
},
},
},
Out: core.TypeDef{
Type: "number",
},
},
},
DelegateDefs: map[string]*core.DelegateDef{},
PropertyDefs: map[string]*core.TypeDef{
"host": {
Type: "string",
},
"password": {
Type: "string",
},
},
},
opFunc: func(op *core.Operator) {
host := op.Property("host").(string)
password := op.Property("password").(string)
client := redis.NewClient(&redis.Options{
Addr: host, // localhost:6379
Password: password, //
DB: 0, // use default DB
})
in := op.Main().In()
out := op.Main().Out()
for {
i := in.Pull()
if core.IsMarker(i) {
out.Push(i)
continue
}
pair := i.(map[string]interface{})
intCmd := client.HIncrBy(pair["key"].(string), pair["field"].(string), int64(pair["value"].(float64)))
if rlt, err := intCmd.Result(); err == nil {
out.Push(float64(rlt))
} else {
panic(err)
}
}
},
}