private async getMostRecentResources()

in src/dataServices/dynamoDbHelper.ts [20:51]

• 31 lines of code
• 5 McCabe index (conditional complexity)

    private async getMostRecentResources(
        resourceType: string,
        id: string,
        maxNumberOfVersionsToGet: number,
        projectionExpression?: string,
        tenantId?: string,
    ): Promise<ItemList> {
        const params = DynamoDbParamBuilder.buildGetResourcesQueryParam(
            id,
            resourceType,
            maxNumberOfVersionsToGet,
            projectionExpression,
            tenantId,
        );
        let result: any = {};
        try {
            result = await this.dynamoDb.query(params).promise();
        } catch (e) {
            if ((e as any).code === 'ConditionalCheckFailedException') {
                throw new ResourceNotFoundError(resourceType, id);
            }
            throw e;
        }

        const items = result.Items
            ? result.Items.map((ddbJsonItem: any) => DynamoDBConverter.unmarshall(ddbJsonItem))
            : [];
        if (items.length === 0) {
            throw new ResourceNotFoundError(resourceType, id);
        }
        return items;
    }