prepareQueryResultExecution()

in client/app/services/query.js [91:132]

• 36 lines of code
• 11 McCabe index (conditional complexity)

  prepareQueryResultExecution(execute, maxAge) {
    const parameters = this.getParameters();
    const missingParams = parameters.getMissing();

    if (missingParams.length > 0) {
      let paramsWord = "parameter";
      let valuesWord = "value";
      if (missingParams.length > 1) {
        paramsWord = "parameters";
        valuesWord = "values";
      }

      return new QueryResult({
        job: {
          error: `missing ${valuesWord} for ${missingParams.join(", ")} ${paramsWord}.`,
          status: 4,
        },
      });
    }

    if (parameters.isRequired()) {
      // Need to clear latest results, to make sure we don't use results for different params.
      this.latest_query_data = null;
      this.latest_query_data_id = null;
    }

    if (this.latest_query_data && maxAge !== 0) {
      if (!this.queryResult) {
        this.queryResult = new QueryResult({
          query_result: this.latest_query_data,
        });
      }
    } else if (this.latest_query_data_id && maxAge !== 0) {
      if (!this.queryResult) {
        this.queryResult = QueryResult.getById(this.id, this.latest_query_data_id);
      }
    } else {
      this.queryResult = execute();
    }

    return this.queryResult;
  }