[monitoring] job-hunter: panels 6-9 for comp_points tables + trends

Append the structured-comp dashboard surface to the job-hunter
dashboard:

Panel 6 — Per-company salary by level (p50 base, GBP table).
Panel 7 — Total-comp heatmap per (company, level), p50 GBP.
Panel 8 — Comp-point volume by source (daily time-series).
Panel 9 — Base-salary trend (p50) over time for the top 5 companies.

Adds templating: $location (multi, default london), $level (single,
default senior), $company (multi, default all) — populated from
comp_points + levels metadata so the selection reflects what was
actually ingested.

Closes: code-5ph
This commit is contained in:
Viktor Barzin 2026-04-19 18:50:48 +00:00
parent a8280e77b6
commit 3f6dfb10aa

View file

@ -197,12 +197,192 @@
],
"title": "Top roles",
"type": "table"
},
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"description": "Per-company median base salary broken out by seniority level (comp_points, GBP).",
"fieldConfig": {
"defaults": {
"color": {"mode": "thresholds"},
"custom": {
"align": "auto",
"cellOptions": {"type": "auto"},
"filterable": true,
"inspect": false
},
"mappings": [],
"thresholds": {"mode": "absolute", "steps": []},
"unit": "currencyGBP"
},
"overrides": []
},
"gridPos": {"h": 10, "w": 24, "x": 0, "y": 29},
"id": 6,
"options": {
"cellHeight": "sm",
"footer": {"countRows": false, "fields": "", "reducer": ["sum"], "show": false},
"showHeader": true
},
"targets": [
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"format": "table",
"rawQuery": true,
"rawSql": "SELECT c.display_name AS company, l.slug AS level, percentile_cont(0.5) WITHIN GROUP (ORDER BY cp.base_gbp) AS p50_base_gbp, COUNT(*) AS n FROM job_hunter.comp_points cp JOIN job_hunter.companies c ON cp.company_id = c.id LEFT JOIN job_hunter.levels l ON cp.level_id = l.id WHERE cp.base_gbp IS NOT NULL AND cp.location_bucket IN (${location:sqlstring}) AND (c.slug = ANY(string_to_array(${company:sqlstring}, ',')) OR ${company:sqlstring} = 'all') GROUP BY c.display_name, l.slug ORDER BY c.display_name, l.rank NULLS LAST",
"refId": "A"
}
],
"title": "Per-company salary by level (p50 base)",
"type": "table"
},
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"description": "p50 total comp (base + bonus + RSU/year + sign-on/year) per (company, level).",
"fieldConfig": {
"defaults": {
"color": {"mode": "continuous-GrYlRd"},
"custom": {"align": "center", "cellOptions": {"type": "color-background"}},
"unit": "currencyGBP"
},
"overrides": []
},
"gridPos": {"h": 10, "w": 12, "x": 0, "y": 39},
"id": 7,
"options": {
"cellHeight": "sm",
"footer": {"countRows": false, "fields": "", "reducer": ["sum"], "show": false},
"showHeader": true
},
"targets": [
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"format": "table",
"rawQuery": true,
"rawSql": "SELECT c.display_name AS company, l.slug AS level, percentile_cont(0.5) WITHIN GROUP (ORDER BY COALESCE(cp.base_gbp, 0) + COALESCE(cp.bonus_gbp, 0) + COALESCE(cp.rsu_annual_gbp, 0) + COALESCE(cp.signon_gbp, 0)) AS p50_total_gbp FROM job_hunter.comp_points cp JOIN job_hunter.companies c ON cp.company_id = c.id LEFT JOIN job_hunter.levels l ON cp.level_id = l.id WHERE cp.base_gbp IS NOT NULL AND cp.location_bucket IN (${location:sqlstring}) GROUP BY c.display_name, l.slug ORDER BY c.display_name",
"refId": "A"
}
],
"title": "Total comp heatmap (p50, GBP)",
"type": "table"
},
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"description": "Comp-datapoint ingestion volume by source.",
"fieldConfig": {
"defaults": {
"color": {"mode": "palette-classic"},
"custom": {
"drawStyle": "bars",
"fillOpacity": 60,
"lineWidth": 1,
"stacking": {"mode": "normal"}
}
},
"overrides": []
},
"gridPos": {"h": 10, "w": 12, "x": 12, "y": 39},
"id": 8,
"options": {
"legend": {"displayMode": "list", "placement": "bottom", "showLegend": true},
"tooltip": {"mode": "single", "sort": "none"}
},
"targets": [
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"format": "time_series",
"rawQuery": true,
"rawSql": "SELECT date_trunc('day', fetched_at) AT TIME ZONE 'UTC' AS time, source, COUNT(*) AS value FROM job_hunter.comp_points WHERE $__timeFilter(fetched_at) GROUP BY 1, 2 ORDER BY 1",
"refId": "A"
}
],
"title": "Comp-point volume by source",
"type": "timeseries"
},
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"description": "p50 base salary trend by (company, level) for top 5 companies.",
"fieldConfig": {
"defaults": {
"color": {"mode": "palette-classic"},
"custom": {
"drawStyle": "line",
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 6,
"showPoints": "auto"
},
"unit": "currencyGBP"
},
"overrides": []
},
"gridPos": {"h": 10, "w": 24, "x": 0, "y": 49},
"id": 9,
"options": {
"legend": {"displayMode": "table", "placement": "right", "showLegend": true},
"tooltip": {"mode": "multi", "sort": "desc"}
},
"targets": [
{
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"format": "time_series",
"rawQuery": true,
"rawSql": "WITH ranked AS (SELECT c.slug AS company_slug, COUNT(*) AS n FROM job_hunter.comp_points cp JOIN job_hunter.companies c ON cp.company_id = c.id WHERE cp.base_gbp IS NOT NULL AND cp.location_bucket IN (${location:sqlstring}) GROUP BY c.slug ORDER BY n DESC LIMIT 5) SELECT date_trunc('month', cp.effective_date)::timestamp AS time, c.display_name || ' / ' || COALESCE(l.slug, 'unknown') AS metric, percentile_cont(0.5) WITHIN GROUP (ORDER BY cp.base_gbp) AS value FROM job_hunter.comp_points cp JOIN job_hunter.companies c ON cp.company_id = c.id LEFT JOIN job_hunter.levels l ON cp.level_id = l.id WHERE cp.base_gbp IS NOT NULL AND cp.effective_date IS NOT NULL AND cp.location_bucket IN (${location:sqlstring}) AND c.slug IN (SELECT company_slug FROM ranked) AND (l.slug = ${level:sqlstring} OR ${level:sqlstring} = 'all') GROUP BY 1, 2 ORDER BY 1",
"refId": "A"
}
],
"title": "Base-salary trend (p50) — top 5 companies",
"type": "timeseries"
}
],
"refresh": "",
"schemaVersion": 39,
"tags": ["job-hunter", "jobs", "careers"],
"templating": {"list": []},
"templating": {"list": [
{
"current": {"selected": true, "text": ["london"], "value": ["london"]},
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"definition": "SELECT DISTINCT location_bucket FROM job_hunter.comp_points ORDER BY 1",
"includeAll": false,
"label": "Location",
"multi": true,
"name": "location",
"options": [],
"query": "SELECT DISTINCT location_bucket FROM job_hunter.comp_points ORDER BY 1",
"refresh": 1,
"regex": "",
"type": "query"
},
{
"current": {"selected": true, "text": "senior", "value": "senior"},
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"definition": "SELECT slug FROM job_hunter.levels WHERE company_id IS NULL ORDER BY rank",
"includeAll": true,
"allValue": "all",
"label": "Level",
"multi": false,
"name": "level",
"options": [],
"query": "SELECT slug FROM job_hunter.levels WHERE company_id IS NULL ORDER BY rank",
"refresh": 1,
"regex": "",
"type": "query"
},
{
"current": {"selected": true, "text": "all", "value": "all"},
"datasource": {"type": "grafana-postgresql-datasource", "uid": "job-hunter-pg"},
"definition": "SELECT slug FROM job_hunter.companies ORDER BY slug",
"includeAll": true,
"allValue": "all",
"label": "Company",
"multi": true,
"name": "company",
"options": [],
"query": "SELECT slug FROM job_hunter.companies ORDER BY slug",
"refresh": 1,
"regex": "",
"type": "query"
}
]},
"time": {"from": "now-30d", "to": "now"},
"timepicker": {},
"timezone": "browser",