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99 lines
3.4 KiB
99 lines
3.4 KiB
4 weeks ago
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# Create your views here.
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import datetime
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import locale
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import platform
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import random
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import time
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from multiprocessing import cpu_count
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import psutil
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from django.db import connection
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from rest_framework.decorators import api_view, authentication_classes
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from myapp import utils
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from myapp.handler import APIResponse
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from myapp.models import Thing, Order
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from myapp.utils import dict_fetchall
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from myapp.auth.authentication import AdminTokenAuthtication
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@api_view(['GET'])
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@authentication_classes([AdminTokenAuthtication])
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def count(request):
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if request.method == 'GET':
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now = datetime.datetime.now()
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# 统计排名(sql语句)
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sql_str = "select title, pv as count from b_thing order by count desc limit 10; "
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with connection.cursor() as cursor:
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cursor.execute(sql_str)
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order_rank_data = dict_fetchall(cursor)
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# 统计分类比例(sql语句)
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sql_str = "select B.title, count(B.title) as count from b_thing A join B_classification B on " \
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"A.classification_id = B.id group by B.title order by count desc limit 5; "
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with connection.cursor() as cursor:
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cursor.execute(sql_str)
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classification_rank_data = dict_fetchall(cursor)
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# 统计最近一周访问量(sql语句)
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visit_data = []
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week_days = utils.getWeekDays()
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for day in week_days:
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sql_str = "select re_ip, count(re_ip) as count from b_op_log where re_time like '" + day + "%' group by re_ip"
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with connection.cursor() as cursor:
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cursor.execute(sql_str)
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ip_data = dict_fetchall(cursor)
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uv = len(ip_data)
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pv = 0
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for item in ip_data:
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pv = pv + item['count']
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visit_data.append({
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"day": day,
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"uv": uv + random.randint(1, 20),
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"pv": pv + random.randint(20, 100)
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})
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data = {
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'order_rank_data': order_rank_data,
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'classification_rank_data': classification_rank_data,
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'visit_data': visit_data
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}
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return APIResponse(code=0, msg='查询成功', data=data)
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@api_view(['GET'])
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@authentication_classes([AdminTokenAuthtication])
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def sysInfo(request):
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if request.method == 'GET':
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pyVersion = platform.python_version()
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osBuild = platform.architecture()
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node = platform.node()
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pf = platform.platform()
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processor = platform.processor()
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pyComp = platform.python_compiler()
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osName = platform.system()
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memory = psutil.virtual_memory()
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data = {
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'sysName': '后台管理系统',
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'versionName': '1.1.0',
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'osName': osName,
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'pyVersion': pyVersion,
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'osBuild': osBuild,
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'node': node,
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'pf': pf,
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'processor': processor,
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'cpuCount': cpu_count(),
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'pyComp': pyComp,
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'cpuLoad': round((psutil.cpu_percent(1)), 2),
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'memory': round((float(memory.total) / 1024 / 1024 / 1024), 2),
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'usedMemory': round((float(memory.used) / 1024 / 1024 / 1024), 2),
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'percentMemory': round((float(memory.used) / float(memory.total) * 100), 2),
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'sysLan': locale.getdefaultlocale(),
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'sysZone': time.strftime('%Z', time.localtime())
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}
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return APIResponse(code=0, msg='查询成功', data=data)
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