vue可视化报表平台后台代码
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4.7 KiB

import json
from django.shortcuts import render
from django.http import JsonResponse
from django.views.decorators.csrf import csrf_exempt
from django.core import serializers
from vislib.models import Chart, Dashboard, ChartBoardMap, BoardOrder
from django.utils import timezone
import uuid
def default_datetime():
now = timezone.now()
return now
@csrf_exempt
def createDashboard(request):
body_unicode = request.body.decode('utf-8')
body = json.loads(body_unicode)
name = body['name']
desc = body.get('desc', '')
creator = request.user
dashboard_id = uuid.uuid4()
Dashboard.objects.create(
dashboard_id=dashboard_id,
name=name,
desc=desc,
content=json.dumps(body.get('content', {})),
creator=creator,
is_private=True,
status=1,
updated_at=default_datetime()
)
return JsonResponse({'code': 20000, 'message': 'success', 'data': {'id': dashboard_id}})
@csrf_exempt
def updateDashboard(request):
body_unicode = request.body.decode('utf-8')
body = json.loads(body_unicode)
dashboard_id = body.get('dashboard_id')
board = Dashboard.objects.get(dashboard_id=dashboard_id)
board.name = body['name']
board.desc = body.get('desc', '')
board.content = json.dumps(body.get('content', {}))
board.updated_at = default_datetime()
board.save()
return JsonResponse({'code': 20000, 'message': 'success', 'data': {'id': dashboard_id}})
@csrf_exempt
def dashboardDetail(request, dashboardId):
dashboard = Dashboard.objects.get(dashboard_id= dashboardId)
dashboard = serializers.serialize('json',[dashboard])
dashboard = json.loads(dashboard)[0]
dashboard['fields']['dashboard_id'] = dashboardId
return JsonResponse({'code': 20000, 'message': 'success', 'data': dashboard['fields']})
@csrf_exempt
def deleteDashboard(request):
body_unicode = request.body.decode('utf-8')
body = json.loads(body_unicode)
dashboard = Dashboard.objects.get(dashboard_id=body['dashboard_id'])
dashboard.delete()
return JsonResponse({'code': 20000, 'message': 'success'})
@csrf_exempt
def dashboardList(request):
dashboards = Dashboard.objects.filter(creator=request.user)
dashboards = serializers.serialize('json', dashboards)
dashboards = json.loads(dashboards)
dbArr = []
for db in dashboards:
db['fields']['dashboard_id'] = db['pk']
db['fields']['content'] = json.loads(db['fields']['content'])
dbArr.append(db['fields'])
order = BoardOrder.objects.filter(creator=request.user)
order = json.loads(serializers.serialize('json', order))
if len(order)!=0:
order = order[0]
order = order['fields']['order']
order = order.split('|')
else:
order = []
return JsonResponse({'code': 20000, 'message': 'success', 'data':{'dashboards': dbArr, 'order': order} })
@csrf_exempt
def chartBoardMap(request):
body = request.body.decode('utf-8')
body = json.loads(body)
dashboard = Dashboard.objects.get(dashboard_id=body['dashboard_id'])
chart = Chart.objects.get(chart_id=body['chart_id'])
ChartBoardMap.objects.create(
id=uuid.uuid4(),
chart=chart,
dashboard=dashboard,
updated_at=default_datetime()
)
return JsonResponse({'code': 20000, 'message': 'success'})
@csrf_exempt
def chartBoardUnmap(request):
body = request.body.decode('utf-8')
body = json.loads(body)
chart_id = body['chart_id']
dashboard_id = body['dashboard_id']
map = ChartBoardMap.objects.get(chart=chart_id, dashboard=dashboard_id)
map.delete()
return JsonResponse({'code': 20000, 'message': 'success'})
@csrf_exempt
def chartByBoard(request):
map = ChartBoardMap.objects.filter(dashboard=request.GET['dashboard_id'])
charts = []
for item in map:
chart = serializers.serialize('json', [item.chart])
chart = json.loads(chart)[0]
chart['fields']['chart_id'] = chart['pk']
charts.append(chart['fields'])
return JsonResponse({'code': 20000, 'message': 'success', 'data': charts})
@csrf_exempt
def boardByChart(request):
map = ChartBoardMap.objects.filter(chart=request.GET['chart_id'])
boards = []
for item in map:
board = serializers.serialize('json', [item.dashboard])
board = json.loads(board)[0]
board['fields']['dashboard_id'] = board['pk']
boards.append(board['fields'])
return JsonResponse({'code': 20000, 'message': 'success', 'data': boards})
@csrf_exempt
def dashboardOrder(request):
body = json.loads(request.body)
split = '|'
orderStr = split.join(body['order'])
order = BoardOrder.objects.filter(creator=request.user)
if order:
order[0].order = orderStr
order[0].save()
else:
BoardOrder.objects.create(
order=orderStr,
id=uuid.uuid4(),
creator=request.user,
updated_at=default_datetime()
)
return JsonResponse({'code': 20000, 'message': 'success'})