public updateCount()

in desktop/src/app/components/pool/graphs/heatmap/state-counter.ts [23:57]

• 30 lines of code
• 9 McCabe index (conditional complexity)

    public updateCount(nodes: List<Node>, pool: Pool) {
        const counts: CountMap = {};
        for (const state of ObjectUtils.values(NodeState)) {
            counts[state] = 0;
        }
        nodes.forEach((node) => {
            if (node.state in counts) {
                /**
                 * Only NodeState.running is a valid state from the service. The rest of the
                 * running states are for displaying task usage info on the UI side, not states
                 * from the service.
                 */
                if (node.state === NodeState.running) {
                   const percentTaskSlotUsage = NodeUtils.getTaskSlotsUsagePercent(node, pool);
                   if (percentTaskSlotUsage <= 25) {
                        counts[NodeState.running25]++;
                    } else if (percentTaskSlotUsage <= 50) {
                        counts[NodeState.running50]++;
                    } else if (percentTaskSlotUsage <= 75) {
                        counts[NodeState.running75]++;
                    } else if (percentTaskSlotUsage <= 99) {
                        counts[NodeState.running99]++;
                    } else {
                        counts[NodeState.running100]++;
                    }
                }
                counts[node.state]++;
            } else {
                log.error(`Node '${node.id}' has an unknown state '${node.state}'`);
            }
        });
        for (const state of ObjectUtils.values(NodeState)) {
            (this._data[state] as BehaviorSubject<number>).next(counts[state]);
        }
    }