Improve Battery Health dashboard estimations on rated range (#4074)

* kWh estimations on rated range

* Improve labels anda tooltips

grafana/dashboards/battery-health.json

@@ -305,6 +305,7 @@
             "type": "grafana-postgresql-datasource",
             "uid": "TeslaMate"
           },
+          "editorMode": "code",
           "format": "table",
           "group": [],
           "metricColumn": "none",
@@ -321,6 +322,23 @@
               }
             ]
           ],
+          "sql": {
+            "columns": [
+              {
+                "parameters": [],
+                "type": "function"
+              }
+            ],
+            "groupBy": [
+              {
+                "property": {
+                  "type": "string"
+                },
+                "type": "groupBy"
+              }
+            ],
+            "limit": 50
+          },
           "table": "drives",
           "timeColumn": "start_date",
           "timeColumnType": "timestamp",
@@ -333,7 +351,7 @@
           ]
         }
       ],
-      "title": "Ranges",
+      "title": "Ranges [$preferred_range]",
       "type": "stat"
     },
     {
@@ -1685,7 +1703,7 @@
               "max": 100,
               "min": 1
             },
-            "x": "odometer",
+            "x": "Odometer",
             "y": "kWh"
           },
           {
@@ -1718,7 +1736,7 @@
           "hide": false,
           "metricColumn": "none",
           "rawQuery": true,
-          "rawSql": "SELECT convert_km(AVG(p.odometer)::numeric,'$length_unit') AS odometer, \r\n\tAVG(c.rated_battery_range_km * ('$aux'::json -> 'RatedEfficiency')::text::float / c.usable_battery_level) AS \"kWh\",\r\n\tMAX(cp.id) AS id,\r\n\tto_char(cp.end_date, 'YYYY-MM-dd') AS Title\r\n\tFROM charging_processes cp\r\n\t\tJOIN (SELECT charging_process_id, MAX(date) as date\tFROM charges WHERE usable_battery_level > 0 GROUP BY charging_process_id) AS last_charges\tON cp.id = last_charges.charging_process_id\r\n\t\tINNER JOIN charges c\r\n\t\tON c.charging_process_id = cp.id AND c.date = last_charges.date\r\n\t\tINNER JOIN positions p ON p.id = cp.position_id\r\n\tWHERE cp.car_id = $car_id\r\n\t\tAND cp.end_date IS NOT NULL\r\n\t\tAND cp.charge_energy_added >= ('$aux'::json -> 'RatedEfficiency')::text::float\r\n\tGROUP BY 4",
+          "rawSql": "SELECT convert_km(AVG(p.odometer)::numeric,'$length_unit') AS \"Odometer\", \r\n\tAVG(c.rated_battery_range_km * ('$aux'::json -> 'RatedEfficiency')::text::float / c.usable_battery_level) AS \"kWh\",\r\n\t--MAX(cp.id) AS id,\r\n\tto_char(cp.end_date, 'YYYY-MM-dd') AS \"Date\"\r\n\tFROM charging_processes cp\r\n\t\tJOIN (SELECT charging_process_id, MAX(date) as date\tFROM charges WHERE usable_battery_level > 0 GROUP BY charging_process_id) AS last_charges\tON cp.id = last_charges.charging_process_id\r\n\t\tINNER JOIN charges c\r\n\t\tON c.charging_process_id = cp.id AND c.date = last_charges.date\r\n\t\tINNER JOIN positions p ON p.id = cp.position_id\r\n\tWHERE cp.car_id = $car_id\r\n\t\tAND cp.end_date IS NOT NULL\r\n\t\tAND cp.charge_energy_added >= ('$aux'::json -> 'RatedEfficiency')::text::float\r\n\tGROUP BY 3",
           "refId": "Projected Range",
           "select": [
             [
@@ -1920,7 +1938,7 @@
         "multi": false,
         "name": "aux",
         "options": [],
-        "query": "WITH Aux AS\n(\n\t\tSELECT \n    car_id,\n\t\tCOALESCE(efficiency, \n\t\t(SELECT efficiency\n\t\t\tFROM cars WHERE id = $car_id) * 100) AS efficiency\n\tFROM (\n\t\tSELECT ROUND((charge_energy_added / NULLIF(end_rated_range_km - start_rated_range_km, 0))::numeric, 3) * 100 as efficiency,\n\t\t\tCOUNT(*) as count, $car_id AS car_id \n\t\tFROM charging_processes\n\t\tWHERE car_id = $car_id\n\t\t\tAND duration_min > 10\n\t\t\tAND end_battery_level <= 95\n\t\t\tAND start_rated_range_km IS NOT NULL\n\t\t\tAND end_rated_range_km IS NOT NULL\n\t\t\tAND charge_energy_added > 0\n\t\tGROUP BY 1\n\t\tORDER BY 2 DESC\n\t\tLIMIT 1\n\t) AS DerivatedEfficiency\n),\nCurrentCapacity\t AS\n(\n\tSELECT AVG(Capacity) AS Capacity\nFROM (\nSELECT \n\tc.[[preferred_range]]_battery_range_km * aux.efficiency / c.usable_battery_level AS Capacity\n\tFROM charging_processes cp\n\t\tINNER JOIN charges c\n\t\tON c.charging_process_id = cp.id \n                INNER JOIN aux ON cp.car_id = aux.car_id\n\tWHERE cp.car_id = $car_id\n\t\tAND cp.end_date IS NOT NULL\n\t\tAND cp.charge_energy_added >= aux.efficiency\n\t\tAND c.usable_battery_level > 0\n\t ORDER BY cp.end_date DESC LIMIT 10) AS lastCharges\n), \nMaxCapacity AS\n(\n\tSELECT \n\t\tMAX(c.[[preferred_range]]_battery_range_km * aux.efficiency / c.usable_battery_level) AS Capacity\n\tFROM charging_processes cp\n\t\tINNER JOIN (\n\t\t\tSELECT charging_process_id, MAX(date) as date FROM charges WHERE usable_battery_level > 0 GROUP BY charging_process_id) AS gcharges\t\n\t\t\tON cp.id = gcharges.charging_process_id\n\t\tINNER JOIN charges c\n\t\tON c.charging_process_id = cp.id AND c.date = gcharges.date\n\t\tINNER JOIN aux ON cp.car_id = aux.car_id\n\tWHERE cp.car_id = $car_id\n\t\tAND cp.end_date IS NOT NULL\n\t\tAND cp.charge_energy_added >= aux.efficiency\n), \nCurrentRange AS\n(\n    SELECT (range * 100.0 / usable_battery_level) AS range\n\tFROM (\n\t\t(SELECT date, [[preferred_range]]_battery_range_km AS range, usable_battery_level AS usable_battery_level\n\t\t\tFROM positions\tWHERE car_id = $car_id AND [[preferred_range]]_battery_range_km IS NOT NULL AND usable_battery_level > 0  ORDER BY date DESC LIMIT 1)\n\t\tUNION ALL\n\t\t(SELECT date, [[preferred_range]]_battery_range_km AS range, usable_battery_level as usable_battery_level\n\t\t\tFROM charges c JOIN charging_processes p ON p.id = c.charging_process_id\n\t\t\tWHERE p.car_id = $car_id AND usable_battery_level > 0 ORDER BY date DESC LIMIT 1)\n\t) AS data\n\tORDER BY date DESC\n\tLIMIT 1\n), \nMaxRange AS\n(\n    SELECT\n\t\tfloor(extract(epoch from date)/86400)*86400 AS time,\n\t    CASE WHEN sum(usable_battery_level) = 0 THEN sum([[preferred_range]]_battery_range_km) * 100\n\t\t     ELSE sum([[preferred_range]]_battery_range_km) / sum(usable_battery_level) * 100\n\tEND AS range\n    FROM (\n\t\tSELECT battery_level, usable_battery_level, date,  [[preferred_range]]_battery_range_km from charges c \n\t\tJOIN charging_processes p ON p.id = c.charging_process_id \n\t\tWHERE p.car_id = $car_id AND usable_battery_level IS NOT NULL) AS data\n\tGROUP BY 1\n\tORDER BY 2 DESC\n\tLIMIT 1\n) \nSELECT  CONCAT('{\"MaxRange\": ', convert_km(MaxRange.range,'$length_unit'),\n  ', \"CurrentRange\": ',convert_km(CurrentRange.range,'$length_unit'),\n  ', \"MaxCapacity\": ', MaxCapacity.Capacity,\n  ', \"CurrentCapacity\": ', CASE WHEN CurrentCapacity.Capacity IS NULL THEN 1 ELSE CurrentCapacity.Capacity END,\n  ', \"RatedEfficiency\": ', aux.efficiency, '}') \nFROM MaxRange, CurrentRange, Aux, MaxCapacity, CurrentCapacity",
+        "query": "WITH Aux AS\n(\n\t\tSELECT \n    car_id,\n\t\tCOALESCE(efficiency, \n\t\t(SELECT efficiency\n\t\t\tFROM cars WHERE id = $car_id) * 100) AS efficiency\n\tFROM (\n\t\tSELECT ROUND((charge_energy_added / NULLIF(end_rated_range_km - start_rated_range_km, 0))::numeric, 3) * 100 as efficiency,\n\t\t\tCOUNT(*) as count, $car_id AS car_id \n\t\tFROM charging_processes\n\t\tWHERE car_id = $car_id\n\t\t\tAND duration_min > 10\n\t\t\tAND end_battery_level <= 95\n\t\t\tAND start_rated_range_km IS NOT NULL\n\t\t\tAND end_rated_range_km IS NOT NULL\n\t\t\tAND charge_energy_added > 0\n\t\tGROUP BY 1\n\t\tORDER BY 2 DESC\n\t\tLIMIT 1\n\t) AS DerivatedEfficiency\n),\nCurrentCapacity\t AS\n(\n\tSELECT AVG(Capacity) AS Capacity\nFROM (\nSELECT \n\tc.rated_battery_range_km * aux.efficiency / c.usable_battery_level AS Capacity\n\tFROM charging_processes cp\n\t\tINNER JOIN charges c\n\t\tON c.charging_process_id = cp.id \n                INNER JOIN aux ON cp.car_id = aux.car_id\n\tWHERE cp.car_id = $car_id\n\t\tAND cp.end_date IS NOT NULL\n\t\tAND cp.charge_energy_added >= aux.efficiency\n\t\tAND c.usable_battery_level > 0\n\t ORDER BY cp.end_date DESC LIMIT 10) AS lastCharges\n), \nMaxCapacity AS\n(\n\tSELECT \n\t\tMAX(c.rated_battery_range_km * aux.efficiency / c.usable_battery_level) AS Capacity\n\tFROM charging_processes cp\n\t\tINNER JOIN (\n\t\t\tSELECT charging_process_id, MAX(date) as date FROM charges WHERE usable_battery_level > 0 GROUP BY charging_process_id) AS gcharges\t\n\t\t\tON cp.id = gcharges.charging_process_id\n\t\tINNER JOIN charges c\n\t\tON c.charging_process_id = cp.id AND c.date = gcharges.date\n\t\tINNER JOIN aux ON cp.car_id = aux.car_id\n\tWHERE cp.car_id = $car_id\n\t\tAND cp.end_date IS NOT NULL\n\t\tAND cp.charge_energy_added >= aux.efficiency\n), \nCurrentRange AS\n(\n    SELECT (range * 100.0 / usable_battery_level) AS range\n\tFROM (\n\t\t(SELECT date, [[preferred_range]]_battery_range_km AS range, usable_battery_level AS usable_battery_level\n\t\t\tFROM positions\tWHERE car_id = $car_id AND [[preferred_range]]_battery_range_km IS NOT NULL AND usable_battery_level > 0  ORDER BY date DESC LIMIT 1)\n\t\tUNION ALL\n\t\t(SELECT date, [[preferred_range]]_battery_range_km AS range, usable_battery_level as usable_battery_level\n\t\t\tFROM charges c JOIN charging_processes p ON p.id = c.charging_process_id\n\t\t\tWHERE p.car_id = $car_id AND usable_battery_level > 0 ORDER BY date DESC LIMIT 1)\n\t) AS data\n\tORDER BY date DESC\n\tLIMIT 1\n), \nMaxRange AS\n(\n    SELECT\n\t\tfloor(extract(epoch from date)/86400)*86400 AS time,\n\t    CASE WHEN sum(usable_battery_level) = 0 THEN sum([[preferred_range]]_battery_range_km) * 100\n\t\t     ELSE sum([[preferred_range]]_battery_range_km) / sum(usable_battery_level) * 100\n\tEND AS range\n    FROM (\n\t\tSELECT battery_level, usable_battery_level, date,  [[preferred_range]]_battery_range_km from charges c \n\t\tJOIN charging_processes p ON p.id = c.charging_process_id \n\t\tWHERE p.car_id = $car_id AND usable_battery_level IS NOT NULL) AS data\n\tGROUP BY 1\n\tORDER BY 2 DESC\n\tLIMIT 1\n) \nSELECT  CONCAT('{\"MaxRange\": ', convert_km(MaxRange.range,'$length_unit'),\n  ', \"CurrentRange\": ',convert_km(CurrentRange.range,'$length_unit'),\n  ', \"MaxCapacity\": ', MaxCapacity.Capacity,\n  ', \"CurrentCapacity\": ', CASE WHEN CurrentCapacity.Capacity IS NULL THEN 1 ELSE CurrentCapacity.Capacity END,\n  ', \"RatedEfficiency\": ', aux.efficiency, '}') \nFROM MaxRange, CurrentRange, Aux, MaxCapacity, CurrentCapacity",
         "refresh": 1,
         "regex": "",
         "skipUrlSync": false,
@@ -1978,9 +1996,9 @@
   "timepicker": {
     "hidden": true
   },
-  "timezone": "",
+  "timezone": "browser",
   "title": "Battery Health",
   "uid": "jchmRiqUfXgTM",
-  "version": 9,
+  "version": 10,
   "weekStart": ""
 }