devices listing now looks at the timestamp of status readings to determine if a column should exist

src/common/StatusDust.tsx

@@ -114,6 +114,29 @@ export default function StatusDust(props: Props) {
     )
   }
 
+  function compareTimestamps(timestamp1: string, timestamp2: string): number {
+    const date1 = new Date(timestamp1);
+    const date2 = new Date(timestamp2);
+
+    // Check if dates are valid
+    if (isNaN(date1.getTime()) || isNaN(date2.getTime())) {
+      throw new Error("Invalid RFC3339 timestamp format");
+    }
+
+    // Compare using getTime() for millisecond precision
+    return date1.getTime() - date2.getTime();
+  }
+
+  if (device.status.sen5x?.timestamp) {
+    const now = new Date();
+    const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+    if (compareTimestamps(device.status.sen5x?.timestamp, oneDayAgo.toISOString()) < 0) {
+      return null
+    } 
+  } else {
+    return null
+  }
+
   return (
     <Tooltip title={tooltip()}>
       <PulseBox color={color} className={classes.box} >

src/common/StatusPlenum.tsx

@@ -80,6 +80,29 @@ export default function StatusPlenum(props: Props) {
     )
   }
 
+  function compareTimestamps(timestamp1: string, timestamp2: string): number {
+    const date1 = new Date(timestamp1);
+    const date2 = new Date(timestamp2);
+
+    // Check if dates are valid
+    if (isNaN(date1.getTime()) || isNaN(date2.getTime())) {
+      throw new Error("Invalid RFC3339 timestamp format");
+    }
+
+    // Compare using getTime() for millisecond precision
+    return date1.getTime() - date2.getTime();
+  }
+
+  if (device.status.plenum?.timestamp) {
+    const now = new Date();
+    const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+    if (compareTimestamps(device.status.plenum?.timestamp, oneDayAgo.toISOString()) < 0) {
+      return null
+    } 
+  } else {
+    return null
+  }
+
   return (
     <Tooltip title={tooltip()}>
       <PulseBox color={color} className={classes.box} >

src/common/StatusSen5x.tsx

@@ -120,6 +120,29 @@ export default function StatusSen5x(props: Props) {
     )
   }
 
+  function compareTimestamps(timestamp1: string, timestamp2: string): number {
+    const date1 = new Date(timestamp1);
+    const date2 = new Date(timestamp2);
+
+    // Check if dates are valid
+    if (isNaN(date1.getTime()) || isNaN(date2.getTime())) {
+      throw new Error("Invalid RFC3339 timestamp format");
+    }
+
+    // Compare using getTime() for millisecond precision
+    return date1.getTime() - date2.getTime();
+  }
+
+  if (device.status.sen5x?.timestamp) {
+    const now = new Date();
+    const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+    if (compareTimestamps(device.status.sen5x?.timestamp, oneDayAgo.toISOString()) < 0) {
+      return null
+    } 
+  } else {
+    return null
+  }
+
   return (
     <Tooltip title={tooltip()}>
       <PulseBox color={color} className={classes.box} >

src/pages/Devices.tsx

@@ -208,6 +208,118 @@ export default function Devices() {
     })
   }, [tab])
 
+  function compareTimestamps(timestamp1: string, timestamp2: string): number {
+    const date1 = new Date(timestamp1);
+    const date2 = new Date(timestamp2);
+
+    // Check if dates are valid
+    if (isNaN(date1.getTime()) || isNaN(date2.getTime())) {
+      throw new Error("Invalid RFC3339 timestamp format");
+    }
+
+    // Compare using getTime() for millisecond precision
+    return date1.getTime() - date2.getTime();
+  }
+
+  const doesDeviceHavePlenum = (device: pond.Device) => {
+    if (device.status?.plenum?.temperature && device.status?.plenum?.timestamp) {
+      if (device.status.plenum?.timestamp) {
+        const now = new Date();
+        const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+        if (compareTimestamps(device.status.plenum?.timestamp, oneDayAgo.toISOString()) < 0) {
+          return true
+        } 
+      } else {
+        return false
+      }
+    } 
+    return false
+  }
+
+  const doesDeviceHaveSen5x = (device: pond.Device) => {
+    if (device.status?.sen5x?.temperature && device.status?.sen5x?.timestamp) {
+      if (device.status.sen5x?.timestamp) {
+        const now = new Date();
+        const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+        if (compareTimestamps(device.status.sen5x?.timestamp, oneDayAgo.toISOString()) < 0) {
+          return true
+        } 
+      } else {
+        return false
+      }
+    } 
+    return false
+  }
+
+  // if (device.status?.o2) setHasO2(true)
+  // if (device.status?.co) setHasCo(true)
+  // if (device.status?.co2) setHasCo2(true)
+  // if (device.status?.no2) setHasNo2(true)
+
+  const doesDeviceHaveO2 = (device: pond.Device) => {
+    if (device.status?.o2?.ppm && device.status?.o2?.timestamp) {
+      if (device.status.sen5x?.timestamp) {
+        const now = new Date();
+        const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+        if (compareTimestamps(device.status.o2?.timestamp, oneDayAgo.toISOString()) < 0) {
+          return true
+        } 
+      } else {
+        return false
+      }
+    } 
+    return false
+  }
+
+  const doesDeviceHaveCo = (device: pond.Device) => {
+    if (device.status?.co?.ppm && device.status?.co?.timestamp) {
+      if (device.status.co?.timestamp) {
+        const now = new Date();
+        const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+        if (compareTimestamps(device.status.co?.timestamp, oneDayAgo.toISOString()) < 0) {
+          return true
+        } 
+      } else {
+        return false
+      }
+    } 
+    return false
+  }
+
+  const doesDeviceHaveCo2 = (device: pond.Device) => {
+    if (device.status?.co2?.ppm && device.status?.co2?.timestamp) {
+      if (device.status.co2?.timestamp) {
+        const now = new Date();
+        const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+        if (compareTimestamps(device.status.co2?.timestamp, oneDayAgo.toISOString()) < 0) {
+          return true
+        } 
+      } else {
+        return false
+      }
+    } 
+    return false
+  }
+
+  const doesDeviceHaveNo2 = (device: pond.Device) => {
+    if (device.status?.no2?.ppm && device.status?.no2?.timestamp) {
+      if (device.status.no2?.timestamp) {
+        const now = new Date();
+        const oneDayAgo = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+        if (compareTimestamps(device.status.no2?.timestamp, oneDayAgo.toISOString()) < 0) {
+          return true
+        } 
+      } else {
+        return false
+      }
+    } 
+    return false
+  }
+
+  useEffect(() => {
+    console.log(hasPlenums)
+  }, [hasPlenums])
+
   const openProvisionDialog = () => {
     setIsProvisionDialogOpen(true);
   };
@@ -319,12 +431,13 @@ export default function Devices() {
     ).then(resp => {
       let newDevices: Device[] = []
       resp.data.devices.forEach(device => {
-        if (device.status?.plenum?.temperature) setHasPlenums(true)
+        setHasPlenums(doesDeviceHavePlenum(device))
-        if (device.status?.sen5x?.temperature) setHasSen5x(true)
+        setHasPlenums(true)
-        if (device.status?.o2) setHasO2(true)
+        setHasSen5x(doesDeviceHaveSen5x(device))
-        if (device.status?.co) setHasCo(true)
+        setHasO2(doesDeviceHaveO2(device))
-        if (device.status?.co2) setHasCo2(true)
+        setHasCo(doesDeviceHaveCo(device))
-        if (device.status?.no2) setHasNo2(true)
+        setHasCo2(doesDeviceHaveCo2(device))
+        setHasNo2(doesDeviceHaveNo2(device))
         newDevices.push(Device.create(device))
       })
       setDevices(newDevices)
@@ -809,12 +922,12 @@ export default function Devices() {
           ).then(resp => {
             let newDevices: Device[] = []
             resp.data.devices.forEach(device => {
-              if (device.status?.plenum?.temperature) setHasPlenums(true)
+              setHasPlenums(doesDeviceHavePlenum(device))
-              if (device.status?.sen5x?.temperature) setHasSen5x(true)
+              setHasSen5x(doesDeviceHaveSen5x(device))
-              if (device.status?.o2) setHasO2(true)
+              setHasO2(doesDeviceHaveO2(device))
-              if (device.status?.co) setHasCo(true)
+              setHasCo(doesDeviceHaveCo(device))
-              if (device.status?.co2) setHasCo2(true)
+              setHasCo2(doesDeviceHaveCo2(device))
-              if (device.status?.no2) setHasNo2(true)
+              setHasNo2(doesDeviceHaveNo2(device))
               newDevices.push(Device.create(device))
             })
             setDevices(currentRows.concat(newDevices))