prepare changes

src/udi/ENVDB.uditest

@@ -1,6 +1,6 @@
-PGUSER="uditest"
+PGUSER="udi-hottis"
 PGHOST=`kubectl get services traefik -n system -o jsonpath="{.status.loadBalancer.ingress[0].ip}"`
-PGPASSWORD=`kubectl get secrets uditest-db-cred -n udi-test -o jsonpath="{.data.PGPASSWORD}" | base64 --decode`
+PGPASSWORD=`kubectl get secrets default-udi-db-cred -n udi -o jsonpath="{.data.PGPASSWORD}" | base64 --decode`
 PGSSLMODE=require
 PGDATABASE="uditest"
 export PGUSER PGHOST PGPASSWORD PGSSLMODE PGDATABASE

src/udi/config-test.json

@@ -4,72 +4,6 @@
     "tlsEnable": "false"
   },
   "topicMappings": [
-    {
-      "topics": [ "IoT/PV/Values" ],
-      "handler": "PV",
-      "id": "PV",
-      "config": {
-        "attributes": {
-        }
-      }
-    },
-    {
-      "topics": [ "IoT/MBGW3/Measurement" ],
-      "handler": "MBGW3",
-      "id": "MBGW3",
-      "config": {
-        "attributes": {
-        }
-      }
-    },
-    {
-      "topics": [ "dt1/ai/periodic/1" ],
-      "handler": "DT1T",
-      "id": "DT1T.0",
-      "config": {
-        "attributes": {
-          "Application": "Temperature Wago",
-          "Device": "Freezer",
-          "HardLow": "-273",
-          "SoftLow": "-50",
-          "SoftHigh": "20",
-          "HardHigh": "100"
-        }
-      }
-    },
-    {
-      "topics": [ "dt1/ai/periodic/3" ],
-      "handler": "DT1T",
-      "id": "DT1T.1",
-      "config": {
-        "attributes": {
-          "Application": "Temperature Wago",
-          "Device": "Outdoor",
-          "HardLow": "-273",
-          "SoftLow": "-60",
-          "SoftHigh": "60",
-          "HardHigh": "100"
-        }
-      }
-    },
-    {
-      "topics": [ "IoT/OneWireGW/Bus 1/#" ],
-      "handler": "SVER",
-      "id": "SVER0",
-      "config": {
-        "databaseConnStr": "",
-        "attributes": {
-          "application": "Temperature Heating",
-          "payloadRegex": "(\\d+(\\.\\d+)?)\\s*([^0-9\\s]\\S*)",
-          "deviceFrom": "topic", 
-          "devicePart": "3",
-          "valueFrom": "payload",
-          "valuePart": "1",
-          "unitFrom": "payload",
-          "unitPart": "3"
-        }
-      }
-    },
     {
       "topics": [ "NR/Multisensor/+/Temperatur" ],
       "handler": "SVEJ",
@@ -85,46 +19,18 @@
       }
     },
     {
-      "topics": [ "NR/Multisensor/+/Feuchte" ],
+      "topics": [ "zigbee2mqtt/+" ],
       "handler": "SVEJ",
       "id": "SVEJ1",
       "config": {
         "databaseConnStr": "",
         "attributes": {
-          "application": "Humidity Multisensor",
+          "application": "Temperature Multisensor",
-          "deviceSelector": "T:2",
+          "deviceSelector": "L:1",
-          "valueSelector": "J:$.CurrentRelativeHumidity",
+          "valueSelector": "J:$.temperature",
-          "unitSelector": "C:%"
-        }
-      }
-    },
-    {
-      "topics": [ "shellyplusht/+/status/temperature:0" ],
-      "handler": "SVEJ",
-      "id": "SVEJ2",
-      "config": {
-        "databaseConnStr": "",
-        "attributes": {
-          "application": "Temperature Shelly Plus HT",
-          "deviceSelector": "T:1",
-          "valueSelector": "J:$.tC",
           "unitSelector": "C:°C"
         }
       }
-    },
-    {
-      "topics": [ "shellyplusht/+/status/humidity:0" ],
-      "handler": "SVEJ",
-      "id": "SVE4",
-      "config": {
-        "databaseConnStr": "",
-        "attributes": {
-          "application": "Humidity Shelly Plus HT",
-          "deviceSelector": "T:1",
-          "valueSelector": "J:$.rh",
-          "unitSelector": "C:%"
-        }
-      }
     }
   ],
   "archiver": {

src/udi/database/database.go

@@ -70,5 +70,27 @@ func (self *DatabaseHandle) GetDeviceByLabelAndApplication(applicationLabel stri
   return &device, nil
 }
 
+func (self *DatabaseHandle) GetDeviceByLabel(deviceLabel string) (*Device, error) {
+  if ! self.initialized {
+    err := fmt.Errorf("Database connection not initialized")
+    return nil, err
+  }
+
+  var device Device
+  result := self.dbh.
+    Preload("Application").
+    Preload("DeviceType").
+    Where("devices.label = ?", deviceLabel).
+    First(&device)
+
+  if result.Error != nil {
+    err := fmt.Errorf("Query failed: %s", result.Error)
+    return nil, err
+  }
+
+  return &device, nil
+}
+
+