async getAutomationExecution()

in source/services/tasks/tasks.ts [654:710]
50 lines of code
6 McCabe index (conditional complexity)

    async getAutomationExecution(taskId: string, parentExecutionId: string, automationExecutionId: string): Promise<any> {
        if (!COMMON_UTIL.isStringValuesValid([taskId, parentExecutionId, automationExecutionId])) {
            return Promise.reject(
                COMMON_UTIL.getErrorObject('GetAutomationExecutionFailure', 400, 'Task ID, parent execution ID and automation execution ID cannot be empty.')
            );
        }

        try {
            // Checks if the execution belongs to the task from task executions table and automation executions table.
            let dynamoDbParams: DocumentClient.GetItemInput = {
                TableName: this.taskExecutionsTable,
                Key: {
                    taskId,
                    parentExecutionId
                }
            }

            const taskExecution = await this.documentClient.get(dynamoDbParams).promise();
            if (COMMON_UTIL.isObjectEmpty(taskExecution)) {
                return Promise.reject(
                    COMMON_UTIL.getErrorObject('GetAutomationExecutionFailure', 404, 'Task execution not found for the task.')
                );
            }

            dynamoDbParams = {
                TableName: this.automationExecutionsTable,
                Key: {
                    parentExecutionId,
                    automationExecutionId
                }
            }

            const automationExecution = await this.documentClient.get(dynamoDbParams).promise();
            if (COMMON_UTIL.isObjectEmpty(automationExecution)) {
                return Promise.reject(
                    COMMON_UTIL.getErrorObject('GetAutomationExecutionFailure', 404, 'Automation execution not found for the task.')
                );
            }
        } catch (error) {
            return Promise.reject(
                COMMON_UTIL.getErrorObject('GetAutomationExecutionFailure', 500, 'Error occurred while getting an execution from DynamoDB.', error)
            );
        }

        try {
            // Gets the execution detail.
            const ssmParams: AWS.SSM.GetAutomationExecutionRequest = {
                AutomationExecutionId: automationExecutionId
            };
            let executionDetail = await this.ssm.getAutomationExecution(ssmParams).promise();
            return Promise.resolve(executionDetail.AutomationExecution);
        } catch (error) {
            return Promise.reject(
                COMMON_UTIL.getErrorObject('GetAutomationExecutionFailure', 500, 'Error occurred while getting an automation execution.', error)
            );
        }
    }