dynamoHelper.prototype.seedData = function()

in source/custom-resource/lib/dynamo-helper.js [30:69]
34 lines of code
4 McCabe index (conditional complexity)

    dynamoHelper.prototype.seedData = function(tableName, region, cb) {
      let docClient = new aws.DynamoDB.DocumentClient({
        region: region
      });

      let seedData = [
        { MetricType:'event_count', AmendmentStrategy:'add', IsSet:true, IsWholeNumber:true, LatestEventTimestamp:0 },
        { MetricType:'hourly_events', AmendmentStrategy:'replace_existing', IsSet:true, IsWholeNumber:true, LatestEventTimestamp:0 },
        { MetricType:'top_pages', AmendmentStrategy:'add', IsSet:true, IsWholeNumber:true, LatestEventTimestamp:0 },
        { MetricType:'visitor_count', AmendmentStrategy:'add', IsSet:false, IsWholeNumber:true, LatestEventTimestamp:0 },
        { MetricType:'referral_count', AmendmentStrategy:'add', IsSet:true, IsWholeNumber:true, LatestEventTimestamp:0 },
        { MetricType:'event_anomaly', AmendmentStrategy:'replace', IsSet:false, IsWholeNumber:false, LatestEventTimestamp:0 },
        { MetricType:'agent_count', AmendmentStrategy:'add', IsSet:true, IsWholeNumber:true, LatestEventTimestamp:0 }
      ]

      let hasError = false;

      for (let i = 0; i < seedData.length; i++) {
        if (!hasError) {
          let item = seedData[i];

          let metricDetailParams = {
            TableName: tableName,
            Item: item,
            ConditionExpression: 'attribute_not_exists(MetricType)'
          };

          docClient.put(metricDetailParams, (err, data) => {
            if (err) {
              hasError = true;
              console.log(err);
              cb(err);
              return;
            }
          });
        }
      }

      cb(null, 'SUCCESS');
    };