From 409aa8a441dfec1600b9cd013ff41bfe0910a6a2 Mon Sep 17 00:00:00 2001 From: xianfx Date: Thu, 7 Mar 2024 00:15:12 +0800 Subject: [PATCH] =?UTF-8?q?feat:=20mobile=20device=20=E6=8E=A5=E5=8F=A3?= =?UTF-8?q?=E6=96=B0=E5=A2=9E=20led=20=E7=8A=B6=E6=80=81=E4=B8=8E=E5=81=A5?= =?UTF-8?q?=E5=BA=B7=E4=BF=A1=E6=81=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- apps/counter/api/mobile/serializers.py | 51 ++++++++++++++++--- .../migrations/0025_auto_20240306_1531.py | 18 +++++++ apps/mosquito/models.py | 2 +- 3 files changed, 63 insertions(+), 8 deletions(-) create mode 100644 apps/mosquito/migrations/0025_auto_20240306_1531.py diff --git a/apps/counter/api/mobile/serializers.py b/apps/counter/api/mobile/serializers.py index 2f06347..549b218 100644 --- a/apps/counter/api/mobile/serializers.py +++ b/apps/counter/api/mobile/serializers.py @@ -1,9 +1,25 @@ +import pytz +from enum import Enum from typing import Optional +from django.utils.timezone import datetime from rest_framework import serializers from counter.models import DeviceCount, DeviceInfo from mosquito.models import DeviceInfo as MosquitoDeviceInfo +class LedHealthStatus(Enum): + Good = '良好' + General = '一般' + Bad = '较差' + Unknown = '未知' + + def __repr__(self): + return self.value + + def __str__(self): + return self.value + + class DeviceInfoMobileSerializer(serializers.ModelSerializer): device_name = serializers.SerializerMethodField() status = serializers.SerializerMethodField() @@ -12,6 +28,8 @@ class DeviceInfoMobileSerializer(serializers.ModelSerializer): vol = serializers.SerializerMethodField() coordinate = serializers.SerializerMethodField() location = serializers.SerializerMethodField() + led_status = serializers.SerializerMethodField() + led_health = serializers.SerializerMethodField() class Meta: model = DeviceInfo @@ -22,6 +40,8 @@ class DeviceInfoMobileSerializer(serializers.ModelSerializer): 'count', 'csq', 'vol', + 'led_status', + 'led_health', 'coordinate', 'location', ] @@ -29,14 +49,14 @@ class DeviceInfoMobileSerializer(serializers.ModelSerializer): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self.latest = None - self.cur_device = None + self.mosq_device = None self.counter_device = None def get_device_name(self, obj) -> Optional[str]: qs = MosquitoDeviceInfo.objects.filter(device_id=obj.device_id) if qs.count() > 0: device = qs.first() - self.cur_device = device + self.mosq_device = device return device.device_name return None @@ -44,20 +64,20 @@ class DeviceInfoMobileSerializer(serializers.ModelSerializer): return obj.online def get_coordinate(self, obj): - if self.cur_device: - lon, lat = [self.cur_device.longitude, self.cur_device.latitude] + if self.mosq_device: + lon, lat = [self.mosq_device.longitude, self.mosq_device.latitude] if lon and lat: return [lon, lat] return None def get_location(self, obj): - if self.cur_device: - return self.cur_device.location + if self.mosq_device: + return self.mosq_device.location return None def get_count(self, obj): device = DeviceCount.objects.filter( - device_id=self.cur_device.device_id).order_by('-data_time').first() + device_id=self.mosq_device.device_id).order_by('-data_time').first() if device: self.counter_device = device return device.count @@ -72,3 +92,20 @@ class DeviceInfoMobileSerializer(serializers.ModelSerializer): if self.counter_device: return self.counter_device.vol return None + + def get_led_status(self, obj): + if self.mosq_device: + return self.mosq_device.led_status + return None + + def get_led_health(self, obj): + if self.mosq_device: + diff = datetime.now(tz=pytz.timezone('UTC')) - self.mosq_device.launch_time + hours = diff.days * 24 + int(diff.seconds / 3600) + rate = hours / self.mosq_device.led_lifetime + if rate <= 0.3: + return LedHealthStatus.Good.value + if 0.3 < rate <= 0.6: + return LedHealthStatus.General.value + return LedHealthStatus.Bad.value + return LedHealthStatus.Unknown.value diff --git a/apps/mosquito/migrations/0025_auto_20240306_1531.py b/apps/mosquito/migrations/0025_auto_20240306_1531.py new file mode 100644 index 0000000..f2fdcfe --- /dev/null +++ b/apps/mosquito/migrations/0025_auto_20240306_1531.py @@ -0,0 +1,18 @@ +# Generated by Django 2.2.4 on 2024-03-06 15:31 + +from django.db import migrations, models + + +class Migration(migrations.Migration): + + dependencies = [ + ('mosquito', '0024_auto_20240303_1255'), + ] + + operations = [ + migrations.AlterField( + model_name='deviceinfo', + name='led_lifetime', + field=models.PositiveIntegerField(default=30000, verbose_name='LED 寿命'), + ), + ] diff --git a/apps/mosquito/models.py b/apps/mosquito/models.py index ad55fbb..6dc5c98 100644 --- a/apps/mosquito/models.py +++ b/apps/mosquito/models.py @@ -101,7 +101,7 @@ class DeviceInfo(models.Model): latitude = models.FloatField(blank=True, null=True, verbose_name='维度') location = models.CharField(max_length=100, blank=True, null=True, verbose_name='地理位置') led_status = models.CharField(max_length=10, choices=LED_CHOICE, default='off', verbose_name='LED 状态') - led_lifetime = models.PositiveIntegerField(default=10000, verbose_name='LED 寿命') + led_lifetime = models.PositiveIntegerField(default=30000, verbose_name='LED 寿命') launch_time = models.DateTimeField(blank=True, null=True, verbose_name='第一次启动时间') # 太阳能