github.com/kaydxh/golang@v0.0.131/pkg/database/redis/command.hset.go (about)

     1  /*
     2   *Copyright (c) 2022, kaydxh
     3   *
     4   *Permission is hereby granted, free of charge, to any person obtaining a copy
     5   *of this software and associated documentation files (the "Software"), to deal
     6   *in the Software without restriction, including without limitation the rights
     7   *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     8   *copies of the Software, and to permit persons to whom the Software is
     9   *furnished to do so, subject to the following conditions:
    10   *
    11   *The above copyright notice and this permission notice shall be included in all
    12   *copies or substantial portions of the Software.
    13   *
    14   *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15   *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16   *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    17   *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    18   *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    19   *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    20   *SOFTWARE.
    21   */
    22  package redis
    23  
    24  import (
    25  	"context"
    26  	"fmt"
    27  
    28  	"github.com/go-redis/redis/v8"
    29  	reflect_ "github.com/kaydxh/golang/go/reflect"
    30  )
    31  
    32  // only get export Fields from arg
    33  // set tag-values for field-value to hash
    34  func HSetStruct(ctx context.Context, db *redis.Client, key string, arg interface{}) error {
    35  
    36  	if db == nil {
    37  		return fmt.Errorf("found unexpected nil redis client")
    38  	}
    39  
    40  	tagsValues := reflect_.AllTagsValues(arg, "redis")
    41  	_, err := db.HSet(ctx, key, tagsValues).Result()
    42  	if err != nil {
    43  		return fmt.Errorf("failed to HSet key: %v, err: %v", key, err)
    44  	}
    45  
    46  	return nil
    47  }