{
  "annotations": {
    "list": []
  },
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 1,
  "id": null,
  "links": [],
  "panels": [
    {
      "collapsed": false,
      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 },
      "id": 100,
      "title": "Scrape Overview",
      "type": "row"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": {
        "defaults": {
          "unit": "s",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              { "color": "green", "value": null },
              { "color": "yellow", "value": 300 },
              { "color": "red", "value": 600 }
            ]
          }
        }
      },
      "gridPos": { "h": 6, "w": 6, "x": 0, "y": 1 },
      "id": 1,
      "options": {
        "reduceOptions": { "calcs": ["lastNotNull"] }
      },
      "title": "Last Scrape Duration",
      "type": "stat",
      "targets": [
        {
          "expr": "histogram_quantile(0.5, rate(scrape_duration_seconds_bucket[24h]))",
          "legendFormat": "p50"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "short" } },
      "gridPos": { "h": 6, "w": 6, "x": 6, "y": 1 },
      "id": 2,
      "title": "Listings Found vs Processed",
      "type": "timeseries",
      "targets": [
        {
          "expr": "increase(scrape_listings_found_total[1h])",
          "legendFormat": "Found"
        },
        {
          "expr": "increase(scrape_listings_processed_total[1h])",
          "legendFormat": "Processed"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": {
        "defaults": {
          "unit": "short",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              { "color": "green", "value": null },
              { "color": "red", "value": 1 }
            ]
          }
        }
      },
      "gridPos": { "h": 6, "w": 6, "x": 12, "y": 1 },
      "id": 3,
      "options": {
        "reduceOptions": { "calcs": ["lastNotNull"] }
      },
      "title": "Failed Listings (Last Scrape)",
      "type": "stat",
      "targets": [
        {
          "expr": "increase(scrape_listings_failed_total[1h])",
          "legendFormat": "Failed"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "short" } },
      "gridPos": { "h": 6, "w": 6, "x": 18, "y": 1 },
      "id": 4,
      "title": "Pages Fetched & Subqueries",
      "type": "timeseries",
      "targets": [
        {
          "expr": "increase(scrape_pages_fetched_total[1h])",
          "legendFormat": "Pages"
        },
        {
          "expr": "increase(scrape_subqueries_total[1h])",
          "legendFormat": "Subqueries"
        }
      ]
    },
    {
      "collapsed": false,
      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 7 },
      "id": 101,
      "title": "Throttle & Circuit Breaker",
      "type": "row"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "short" } },
      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 8 },
      "id": 5,
      "title": "Throttle Events by Type",
      "type": "timeseries",
      "targets": [
        {
          "expr": "increase(throttle_events_total[5m])",
          "legendFormat": "{{ type }}"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": {
        "defaults": {
          "mappings": [
            { "options": { "0": { "text": "CLOSED", "color": "green" } }, "type": "value" },
            { "options": { "1": { "text": "HALF_OPEN", "color": "yellow" } }, "type": "value" },
            { "options": { "2": { "text": "OPEN", "color": "red" } }, "type": "value" }
          ]
        }
      },
      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 8 },
      "id": 6,
      "title": "Circuit Breaker State",
      "type": "state-timeline",
      "targets": [
        {
          "expr": "circuit_breaker_state",
          "legendFormat": "State"
        }
      ]
    },
    {
      "collapsed": false,
      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 16 },
      "id": 102,
      "title": "API Performance",
      "type": "row"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "reqps" } },
      "gridPos": { "h": 8, "w": 8, "x": 0, "y": 17 },
      "id": 7,
      "title": "Request Rate by Endpoint",
      "type": "timeseries",
      "targets": [
        {
          "expr": "sum(rate(http_server_duration_milliseconds_count[5m])) by (http_route)",
          "legendFormat": "{{ http_route }}"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "ms" } },
      "gridPos": { "h": 8, "w": 8, "x": 8, "y": 17 },
      "id": 8,
      "title": "Latency Percentiles",
      "type": "timeseries",
      "targets": [
        {
          "expr": "histogram_quantile(0.50, sum(rate(http_server_duration_milliseconds_bucket[5m])) by (le))",
          "legendFormat": "p50"
        },
        {
          "expr": "histogram_quantile(0.95, sum(rate(http_server_duration_milliseconds_bucket[5m])) by (le))",
          "legendFormat": "p95"
        },
        {
          "expr": "histogram_quantile(0.99, sum(rate(http_server_duration_milliseconds_bucket[5m])) by (le))",
          "legendFormat": "p99"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": {
        "defaults": { "unit": "percentunit" }
      },
      "gridPos": { "h": 8, "w": 8, "x": 16, "y": 17 },
      "id": 9,
      "title": "GeoJSON Cache Hit Rate",
      "type": "timeseries",
      "targets": [
        {
          "expr": "sum(rate(geojson_cache_operations_total{result=\"hit\"}[5m])) / sum(rate(geojson_cache_operations_total[5m]))",
          "legendFormat": "Hit Rate"
        }
      ]
    },
    {
      "collapsed": false,
      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 25 },
      "id": 103,
      "title": "Celery Tasks",
      "type": "row"
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "short" } },
      "gridPos": { "h": 8, "w": 6, "x": 0, "y": 26 },
      "id": 10,
      "title": "Active Tasks",
      "type": "stat",
      "options": {
        "reduceOptions": { "calcs": ["lastNotNull"] }
      },
      "targets": [
        {
          "expr": "sum(celery_tasks_active)",
          "legendFormat": "Active"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "short" } },
      "gridPos": { "h": 8, "w": 6, "x": 6, "y": 26 },
      "id": 11,
      "title": "Task Completion Rate",
      "type": "timeseries",
      "targets": [
        {
          "expr": "sum(rate(celery_tasks_total[5m])) by (status)",
          "legendFormat": "{{ status }}"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "s" } },
      "gridPos": { "h": 8, "w": 6, "x": 12, "y": 26 },
      "id": 12,
      "title": "Task Duration (p50/p95)",
      "type": "timeseries",
      "targets": [
        {
          "expr": "histogram_quantile(0.50, sum(rate(celery_task_duration_seconds_bucket[5m])) by (le, task_name))",
          "legendFormat": "p50 {{ task_name }}"
        },
        {
          "expr": "histogram_quantile(0.95, sum(rate(celery_task_duration_seconds_bucket[5m])) by (le, task_name))",
          "legendFormat": "p95 {{ task_name }}"
        }
      ]
    },
    {
      "datasource": { "type": "prometheus", "uid": "${DS_PROMETHEUS}" },
      "fieldConfig": { "defaults": { "unit": "short" } },
      "gridPos": { "h": 8, "w": 6, "x": 18, "y": 26 },
      "id": 13,
      "title": "OCR Success Rate",
      "type": "timeseries",
      "targets": [
        {
          "expr": "increase(ocr_attempts_total[1h])",
          "legendFormat": "Attempts"
        },
        {
          "expr": "increase(ocr_successes_total[1h])",
          "legendFormat": "Successes"
        }
      ]
    },
    {
      "collapsed": false,
      "gridPos": { "h": 1, "w": 24, "x": 0, "y": 34 },
      "id": 104,
      "title": "Logs (Loki)",
      "type": "row"
    },
    {
      "datasource": { "type": "loki", "uid": "${DS_LOKI}" },
      "gridPos": { "h": 10, "w": 24, "x": 0, "y": 35 },
      "id": 14,
      "title": "Error Logs",
      "type": "logs",
      "options": {
        "showTime": true,
        "showLabels": true,
        "showCommonLabels": false,
        "wrapLogMessage": true,
        "prettifyLogMessage": true,
        "enableLogDetails": true,
        "sortOrder": "Descending",
        "dedupStrategy": "none"
      },
      "targets": [
        {
          "expr": "{job=\"realestate-crawler\"} | json | level = \"ERROR\"",
          "legendFormat": ""
        }
      ]
    }
  ],
  "refresh": "30s",
  "schemaVersion": 39,
  "tags": ["realestate-crawler", "monitoring"],
  "templating": {
    "list": [
      {
        "current": {},
        "hide": 0,
        "name": "DS_PROMETHEUS",
        "type": "datasource",
        "query": "prometheus"
      },
      {
        "current": {},
        "hide": 0,
        "name": "DS_LOKI",
        "type": "datasource",
        "query": "loki"
      }
    ]
  },
  "time": { "from": "now-24h", "to": "now" },
  "timepicker": {},
  "timezone": "browser",
  "title": "Realestate Crawler",
  "uid": "realestate-crawler",
  "version": 1
}