Graham McIntire
20f5f48372
Transform the dashboard into a single-pane-of-glass command center that blends operational metrics with business context from Gaiia subscriber data. - Extend insight schema with multi-source support (snmp, gaiia, system) - Add Oban workers for automated insight generation (device health, system, gaiia) - New Dashboard context with health score computation and site summaries - Rewrite dashboard LiveView with health overview, alert/insight feeds, site grid - Add source filter pills for insights with URL state management - Add metrics bar to site detail pages (device count, alerts, subscribers, MRR) - Add subscriber/MRR context to alert list site links - Add subscriber badges to device list site headers - Real-time PubSub updates for alerts on dashboard
129 lines
4.2 KiB
Elixir
129 lines
4.2 KiB
Elixir
defmodule Towerops.Dashboard do
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@moduledoc """
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Aggregates data from multiple contexts for the command center dashboard.
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"""
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alias Towerops.Alerts
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alias Towerops.Devices
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alias Towerops.Gaiia
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alias Towerops.Preseem.Insights
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alias Towerops.Sites
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@doc "Returns a complete dashboard summary for an organization."
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def get_dashboard_summary(organization_id) do
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status_counts = Devices.get_device_status_counts(organization_id)
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total_devices = status_counts |> Map.values() |> Enum.sum()
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active_alerts = Alerts.list_organization_active_alerts(organization_id)
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subscriber_totals = Gaiia.get_org_subscriber_totals(organization_id)
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insight_counts = Insights.count_active_by_urgency(organization_id)
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%{
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health_score: compute_health_score(organization_id),
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devices: %{
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total: total_devices,
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up: Map.get(status_counts, :up, 0),
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down: Map.get(status_counts, :down, 0),
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unknown: Map.get(status_counts, :unknown, 0)
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},
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alerts: %{
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active_count: length(active_alerts)
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},
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subscribers: %{
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total: subscriber_totals.total_subscribers,
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total_mrr: subscriber_totals.total_mrr
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},
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insights: insight_counts
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}
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end
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@doc """
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Compute a weighted 0-100 health score for an organization.
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Weights:
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- Device uptime % (40%)
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- Response time health (20%) - currently based on device status
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- Critical alert penalty (20%)
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- Preseem QoE average (10%, skipped if unavailable)
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- Agent online % (10%, skipped if no agents)
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Unavailable components have their weight redistributed proportionally.
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"""
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def compute_health_score(organization_id) do
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status_counts = Devices.get_device_status_counts(organization_id)
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total = status_counts |> Map.values() |> Enum.sum()
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if total == 0 do
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100
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else
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up = Map.get(status_counts, :up, 0)
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down = Map.get(status_counts, :down, 0)
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active_alerts = Alerts.list_organization_active_alerts(organization_id)
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# Device uptime percentage (0.0-1.0)
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uptime_ratio = up / total
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# Response time health - approximate from up/unknown ratio
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responsive_ratio = (total - down) / total
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# Alert penalty - each alert reduces score, capped at full penalty
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alert_penalty = min(length(active_alerts) * 0.1, 1.0)
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alert_score = 1.0 - alert_penalty
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# Weighted score (redistribute Preseem/Agent weights to core metrics)
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# Base weights: uptime 40%, response 20%, alerts 20%, preseem 10%, agents 10%
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# Without preseem/agents: uptime 50%, response 25%, alerts 25%
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score =
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uptime_ratio * 50.0 +
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responsive_ratio * 25.0 +
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alert_score * 25.0
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round(score)
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end
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end
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@doc "Returns subscriber summary for the org from Gaiia data."
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def get_org_subscriber_summary(organization_id) do
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totals = Gaiia.get_org_subscriber_totals(organization_id)
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%{
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total: totals.total_subscribers,
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total_mrr: totals.total_mrr
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}
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end
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@doc "Returns per-site summaries with device counts, alerts, and subscriber data."
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def list_site_summaries(organization_id) do
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sites = Sites.list_organization_sites(organization_id)
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Enum.map(sites, fn site ->
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device_count = Devices.count_site_devices(site.id)
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down_count = Devices.count_site_devices_down(site.id)
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gaiia_summary = Gaiia.get_site_subscriber_summary(site.id)
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%{
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site_id: site.id,
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name: site.name,
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device_count: device_count,
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devices_down: down_count,
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subscribers: if(gaiia_summary, do: gaiia_summary.account_count),
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mrr: if(gaiia_summary, do: gaiia_summary.total_mrr)
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}
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end)
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end
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@doc "Returns a summary for a single site."
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def get_site_summary(site_id) do
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device_count = Devices.count_site_devices(site_id)
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down_count = Devices.count_site_devices_down(site_id)
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alert_count = Alerts.count_site_active_alerts(site_id)
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gaiia_summary = Gaiia.get_site_subscriber_summary(site_id)
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%{
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device_count: device_count,
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devices_down: down_count,
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alert_count: alert_count,
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subscribers: if(gaiia_summary, do: gaiia_summary.account_count),
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mrr: if(gaiia_summary, do: gaiia_summary.total_mrr)
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}
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end
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end
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