【django项目后台开发】数据统计——用户总数统计、日增用户数统计、日活跃用户统计(3)

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一、用户总数统计

1、后端接⼝设计

请求⽅式: GET /statistics/total_count/
请求参数: 通过请求头传递jwt token数据。
返回数据: JSON

{ "count": "总⽤户量"}

2、后端代码实现

路由

from django.urls import re_path
from rest_framework_jwt.views import obtain_jwt_token
from .views import users
from .views import statistics

urlpatterns=[
    re_path('^mg_admin/login/$',obtain_jwt_token),
    re_path('^statistics/total_count/$',statistics.UserTotalAPIView.as_view()),

视图

from datetime import date
from rest_framework.permissions import IsAdminUser
from rest_framework.response import Response
from rest_framework.views import APIView
from userapp.models import Users

class UserTotalCountView(APIView):
	'''
	获取用户总数
	'''
	#指定管理员权限
	permission_classes=IsAdminUser
	def get(self,request):
		count=Users.objects.all().count()
		return Response({'count':count})

二、日增用户数统计

1、后端接⼝设计

请求⽅式: GET /statistics/day_increment/
请求参数: 通过请求头传递jwt token数据。
返回数据: JSON

{ "count": "新增⽤户量", }

2、后端代码实现

date_joined 记录创建账户时间

路由

from django.urls import re_path
from rest_framework_jwt.views import obtain_jwt_token
from .views import users
from .views import statistics

urlpatterns=[
    re_path('^mg_admin/login/$',obtain_jwt_token),
	re_path('^statistics/day_increment/$',statistics.UserDayCountView.as_view()),

视图


class UserDayCountView(APIView):
	'''
	获取日增用户数
	'''
	#指定管理员权限
	permission_classes=IsAdminUser
	def get(self,request):
		#获取当前日期
		now_today=date.today()
		year=now_today.year
		month=now_today.month
		day=now_today.day
		count=Users.objects.filter(date_joined__year=year,date_joined__month=month,date_joined__day=day)
		return Response({'count':count})

三、日活跃用户统计

1、后端接⼝设计

请求⽅式:GET /statistics/day_active/
请求参数: 通过请求头传递jwt token数据。
返回数据: JSON

{ "count": "活跃⽤户量"}

2、后端代码实现

路由

from django.urls import re_path
from rest_framework_jwt.views import obtain_jwt_token
from .views import users
from .views import statistics

urlpatterns=[
    re_path('^mg_admin/login/$',obtain_jwt_token),
    re_path('^statistics/day_active/$',statistics.UserActiveCountView.as_view()),
]

视图

class UserActiveCountView(APIView):
	'''
	获取⽇活跃⽤户数
	'''
	#指定管理员权限
	permission_classes=IsAdminUser
	def get(self,request):
		#获取当前日期
		now_today=date.today()
		year=now_today.year
		month=now_today.month
		day=now_today.day
		# 获取当⽇登录⽤户数量 last_login记录最后登录时间count=User.objects.filter(last_login__year=year,last_login__month=month,last_login__day=day).count()
		return Response({'count':count})

注意:需要将配置文件中的USE_TZ改为False,才能展示当前时间
在这里插入图片描述

上述前端代码实现

    data() {
      return {
        host:'http://192.168.17.129:8880',
        token:localStorage.token,
        username:localStorage.username,
        userid:localStorage.user_id,

        stat: [
          [
            
          ],
          
        ]
        
      }
    },
    computed:{
      chartLine1() {
        return this.$echarts.init(Util.getDom('line1'));
      }
    },
    methods: {
      getOrderCount(){
        this.$axios.get(this.host +'/statistics/time_order_count/',{
          headers:{
            'Authorization': 'JWT ' + this.token
          }
        }).then(response=>{

          this.drawLine1(response.data);

        }).catch(error=>{
          console.log(error.response);
        })
      },
      drawLine1(data)
      {
        

        let title = "今日和昨日下单量";
        let option = {
          title: Object.assign({}, Util.defaultEchartsOpt.title, {text: title}),
          grid: {
            top: 60,
            left: 60,
            right: 80,
            bottom: 20,
            containLabel: true
          },
          tooltip: {
            trigger: 'axis',
            axisPointer: {
              lineStyle: {
                color: '#ddd'
              }
            },
            backgroundColor: 'rgba(255,255,255,1)',
            padding: [5, 10],
            textStyle: {
              color: '#999',
            },
            extraCssText: 'box-shadow: 0 0 5px rgba(0,0,0,0.3)'
          },
          legend: {
            top: 15,
            right: 20,
            orient: 'vertical',
            textStyle: {
              color: "#666"
            }
          },
          xAxis: {
            type: 'category',
            data: ['00:00','2:00','4:00','6:00','8:00','10:00','12:00','14:00','16:00','18:00','20:00','22:00'],
            boundaryGap: false,
            splitLine: {
              show: false,
              interval: 'auto',
              lineStyle: {
                color: ['#D4DFF5']
              }
            },
            axisTick: {
              show: false
            },
            axisLine: {
              lineStyle: {
                color: '#999'
              }
            },
            axisLabel: {
              margin: 10,
              textStyle: {
                fontSize: 14
              }
            }
          },
          yAxis: {
            type: 'value',
            splitLine: {
              lineStyle: {
                color: ['#D4DFF5']
              }
            },
            axisTick: {
              show: false
            },
            axisLine: {
              lineStyle: {
                color: '#999'
              }
            },
            axisLabel: {
              margin: 10,
              textStyle: {
                fontSize: 14
              }
            }
          },
          series: [{
            name: '今日',
            type: 'line',
            smooth: true,
            showSymbol: false,
            symbol: 'circle',
            symbolSize: 4,
            data: data['t_count_list'],
            areaStyle: {
              normal: {
                color: new this.$echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                  offset: 0,
                  color: 'rgba(199, 237, 250,0.5)'
                }, {
                  offset: 1,
                  color: 'rgba(199, 237, 250,0.2)'
                }], false)
              }
            },
            itemStyle: {
              normal: {
                color: 'rgba(154, 116, 179, 0.7)'
              }
            },
            lineStyle: {
              normal: {
                width: 2
              }
            }
          }, {
            name: '昨日',
            type: 'line',
            smooth: true,
            showSymbol: false,
            symbol: 'circle',
            symbolSize: 4,
            data: data['y_count_list'],
            areaStyle: {
              normal: {
                color: new this.$echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                  offset: 0,
                  color: 'rgba(216, 244, 247,1)'
                }, {
                  offset: 1,
                  color: 'rgba(216, 244, 247,1)'
                }], false)
              }
            },
            itemStyle: {
              normal: {
                color: 'rgba(126, 237, 238, 0.7)'
              }
            },
            lineStyle: {
              normal: {
                width: 2
              }
            }
          }]
        };
        this.chartLine1.setOption(option);
        return this;
      },
      day_active_count(){
        // 获取日活跃用户总数
        this.$axios.get(this.host+'/statistics/day_active/',{
          headers:{
            'Authorization': 'JWT ' + this.token
          }
        }).then(response=>{
          this.stat[0].splice(2,0,{
              title: '日活跃用户总数',
              total: response.data.count,
              bgColor: '#67c4ed'
            });
        }).catch(error=>{
          console.log(error.response);
        });

      },
      day_increment_count(){
        // 获取日增用户总数
        this.$axios.get(this.host+'/statistics/day_increment/',{
          headers:{
            'Authorization': 'JWT ' + this.token
          }
        }).then(response=>{
          this.stat[0].splice(1,0,{
              title: '日增用户总数',
              total: response.data.count,
              bgColor: '#3acaa9'
            });
        }).catch(error=>{
          console.log(error.response);
        });

        
      },
      total_user_count(){
        // 获取用户总数
        this.$axios.get(this.host+'/statistics/total_count/',{
          headers:{
            'Authorization': 'JWT ' + this.token
          }
        }).then(response=>{
          this.stat[0].splice(0,0,{
              title: '用户总数',
              total: response.data.count,
              bgColor: '#ebcc6f'
            });
        }).catch(error=>{
          console.log(error.response);
        });

        
      },
      
      
    },
    mounted() {     
      this.total_user_count();
      this.day_increment_count();
      this.day_active_count();
      this.getOrderCount();
    }
  }

在这里插入图片描述

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