listener

pkg/inventory/redis_service.go

@@ -2,7 +2,6 @@ package inventory
 
 import (
 	"context"
-	"encoding/json"
 	"errors"
 	"fmt"
 	"strconv"
@@ -106,26 +105,6 @@ func (s *RedisInventoryService) IncrementInventory(ctx context.Context, rdb redi
 	return cmd.Err()
 }
 
-func (s *RedisInventoryService) SendInventoryChanged(ctx context.Context, sku SKU, locationID LocationID) error {
-	key := getInventoryKey(sku, locationID)
-	currentValCmd := s.client.Get(ctx, key)
-	if err := currentValCmd.Err(); err != nil {
-		return err
-	}
-	currentVal, err := currentValCmd.Int64()
-	if err != nil {
-		return err
-	}
-	payloadMap := map[string]int64{key: currentVal}
-	payloadBytes, err := json.Marshal(payloadMap)
-	if err != nil {
-		return err
-	}
-	payload := string(payloadBytes)
-	cmd := s.client.Publish(ctx, "inventory_changed", payload)
-	return cmd.Err()
-}
-
 var (
 	ErrInsufficientInventory = errors.New("insufficient inventory")
 	ErrInvalidQuantity       = errors.New("invalid quantity")
@@ -282,12 +261,7 @@ for i = 1, num_keys do
   local new_val = new_values[i]
 
   -- Set the key to its new calculated value
-  redis.call('SET', key, new_val)
-end
-local message_payload = cjson.encode(payload)
-
--- Publish the JSON-encoded message to the specified channel
-redis.call('PUBLISH', "inventory_changed", message_payload)
+  redis.call('SET', key, new_val)	end
 -- Return 1 to indicate the operation was successful
 return 1
 `)