Feat/add data source

.pylintrc

@@ -0,0 +1,5 @@
+[MASTER]
+
+ignore=migrations
+disable=
+    C0114, # missing-module-docstring

common/utils/aes.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*- 
+#@author: rui.xu
+#这里使用pycrypto‎库
+#按照方法:easy_install pycrypto‎
+ 
+from Crypto.Cipher import AES
+from binascii import b2a_hex, a2b_hex
+from django.conf import settings
+
+
+class prpcrypt():
+    def __init__(self,key):
+        self.key = key
+        self.mode = AES.MODE_CBC
+     
+    #加密函数，如果text不足16位就用空格补足为16位，
+    #如果大于16当时不是16的倍数，那就补足为16的倍数。
+    def encrypt(self,text):
+        cryptor = AES.new(self.key,self.mode, b'0000000000000000')
+        #这里密钥key 长度必须为16（AES-128）,
+        #24（AES-192）,或者32 （AES-256）Bytes 长度
+        #目前AES-128 足够目前使用
+        # nonce = cryptor.nonce
+        length = 32
+        count = len(text)
+        if count < length:
+            add = (length-count)
+            #\0 backspace
+            text = text + ('\0' * add)
+        elif count > length:
+            add = (length-(count % length))
+            text = text + ('\0' * add)
+        print(text)
+        self.ciphertext = cryptor.encrypt(text.encode("utf8"))
+        #因为AES加密时候得到的字符串不一定是ascii字符集的，输出到终端或者保存时候可能存在问题
+        #所以这里统一把加密后的字符串转化为16进制字符串
+        return b2a_hex(self.ciphertext)
+     
+    #解密后，去掉补足的空格用strip() 去掉
+    def decrypt(self,text):
+        cryptor = AES.new(self.key,self.mode,b'0000000000000000')
+        plain_text  = cryptor.decrypt(a2b_hex(text)).decode("utf8")
+        return plain_text.rstrip('\0')
+ 
+pc = prpcrypt(settings.CRYPT_KEY.encode('utf8')) #初始化密钥
+
+if __name__ == '__main__':
+  # for test
+  print(settings.CRYPT_KEY)
+  pc = prpcrypt(settings.CRYPT_KEY.encode('utf8')) #初始化密钥
+  import sys
+  str = sys.argv[1]
+  e = pc.encrypt(str) #加密
+  print("加密:",e)
+  d = pc.decrypt(e) #解密
+  print("解密:",d)

py_vislib/settings/local.py

@@ -13,3 +13,5 @@ DATABASES = {
         'PORT': '3306',
     }
 }
+
+CRYPT_KEY = 'keyskeyskeyskeys'

vislib/admin.py

@@ -1,3 +1 @@
-from django.contrib import admin
-
 # Register your models here.

vislib/migrations/0001_initial.py

@@ -0,0 +1,66 @@
+# Generated by Django 3.0.4 on 2020-04-02 03:31
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import vislib.models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Chart',
+            fields=[
+                ('chart_id', models.CharField(max_length=64, primary_key=True, serialize=False)),
+                ('chart_name', models.CharField(max_length=128)),
+                ('desc', models.CharField(max_length=512, null=True)),
+                ('content', models.TextField()),
+                ('is_private', models.BooleanField()),
+                ('status', models.IntegerField()),
+                ('created_at', models.DateTimeField(db_index=True, default=vislib.models.default_datetime)),
+                ('updated_at', models.DateTimeField(db_index=True)),
+                ('creator', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Dashboard',
+            fields=[
+                ('dashboard_id', models.CharField(max_length=64, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=128)),
+                ('desc', models.CharField(max_length=512, null=True)),
+                ('content', models.TextField()),
+                ('is_private', models.BooleanField()),
+                ('status', models.IntegerField()),
+                ('created_at', models.DateTimeField(db_index=True, default=vislib.models.default_datetime)),
+                ('updated_at', models.DateTimeField(db_index=True)),
+                ('creator', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='ChartBoardMap',
+            fields=[
+                ('id', models.CharField(max_length=64, primary_key=True, serialize=False)),
+                ('created_at', models.DateTimeField(db_index=True, default=vislib.models.default_datetime)),
+                ('updated_at', models.DateTimeField(db_index=True)),
+                ('chart', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='vislib.Chart')),
+                ('dashboard', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='vislib.Dashboard')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='BoardOrder',
+            fields=[
+                ('order', models.TextField()),
+                ('id', models.CharField(max_length=64, primary_key=True, serialize=False)),
+                ('created_at', models.DateTimeField(db_index=True, default=vislib.models.default_datetime)),
+                ('updated_at', models.DateTimeField(db_index=True)),
+                ('creator', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

vislib/migrations/0002_sourcedatabase_sourcedatatable.py

@@ -0,0 +1,42 @@
+# Generated by Django 3.0.4 on 2020-04-14 02:00
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import vislib.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('vislib', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='SourceDataBase',
+            fields=[
+                ('host', models.CharField(max_length=32)),
+                ('port', models.IntegerField()),
+                ('username', models.CharField(max_length=32)),
+                ('password', models.CharField(max_length=64)),
+                ('database', models.CharField(max_length=32)),
+                ('id', models.CharField(max_length=64, primary_key=True, serialize=False)),
+                ('created_at', models.DateTimeField(db_index=True, default=vislib.models.default_datetime)),
+                ('updated_at', models.DateTimeField(db_index=True)),
+                ('creator', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='SourceDataTable',
+            fields=[
+                ('table', models.CharField(max_length=32)),
+                ('id', models.CharField(max_length=64, primary_key=True, serialize=False)),
+                ('created_at', models.DateTimeField(db_index=True, default=vislib.models.default_datetime)),
+                ('updated_at', models.DateTimeField(db_index=True)),
+                ('creator', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+                ('database', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='vislib.SourceDataBase')),
+            ],
+        ),
+    ]

vislib/migrations/0003_auto_20200415_0913.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.4 on 2020-04-15 01:13
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vislib', '0002_sourcedatabase_sourcedatatable'),
+    ]
+
+    operations = [
+        migrations.RenameField(
+            model_name='sourcedatabase',
+            old_name='id',
+            new_name='source_id',
+        ),
+    ]

vislib/migrations/0004_auto_20200415_0920.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.0.4 on 2020-04-15 01:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vislib', '0003_auto_20200415_0913'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='sourcedatabase',
+            name='is_private',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AddField(
+            model_name='sourcedatabase',
+            name='status',
+            field=models.IntegerField(default=1),
+        ),
+    ]

vislib/migrations/0005_auto_20200415_0934.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.0.4 on 2020-04-15 01:34
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vislib', '0004_auto_20200415_0920'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='sourcedatabase',
+            name='base_alias',
+            field=models.CharField(default='', max_length=32),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='sourcedatatable',
+            name='table_alias',
+            field=models.CharField(default='', max_length=32),
+            preserve_default=False,
+        ),
+    ]

vislib/migrations/0006_sourcedatatable_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.4 on 2020-04-15 15:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vislib', '0005_auto_20200415_0934'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='sourcedatatable',
+            name='status',
+            field=models.IntegerField(default=1),
+        ),
+    ]

vislib/migrations/0007_chart_source_id.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.0.4 on 2020-04-17 15:15
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vislib', '0006_sourcedatatable_status'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='chart',
+            name='source_id',
+            field=models.ForeignKey(default='ce2f9129-c4a8-40fe-934f-1385824ca23c', on_delete=django.db.models.deletion.CASCADE, to='vislib.SourceDataBase'),
+            preserve_default=False,
+        ),
+    ]

vislib/migrations/0008_auto_20200425_0917.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.4 on 2020-04-25 01:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('vislib', '0007_chart_source_id'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='sourcedatabase',
+            name='password',
+            field=models.CharField(max_length=256),
+        ),
+    ]

vislib/models.py

@@ -6,39 +6,64 @@ def default_datetime():
     now = timezone.now()
     return now
 
+class SourceDataBase(models.Model):
+    host = models.CharField(max_length=32)
+    port = models.IntegerField()
+    username = models.CharField(max_length=32)
+    password = models.CharField(max_length=256)
+    database = models.CharField(max_length=32)
+    base_alias = models.CharField(max_length=32)
+    creator = models.ForeignKey(User, on_delete=models.CASCADE)
+    source_id = models.CharField(max_length=64, primary_key=True)
+    is_private = models.BooleanField(default=True)
+    status = models.IntegerField(default=1)
+    created_at = models.DateTimeField(db_index=True, default=default_datetime)
+    updated_at = models.DateTimeField(db_index=True, null=False)
+
+class SourceDataTable(models.Model):
+    database = models.ForeignKey(SourceDataBase, on_delete=models.CASCADE)
+    table = models.CharField(max_length=32)
+    table_alias = models.CharField(max_length=32)
+    status = models.IntegerField(default=1)
+    creator = models.ForeignKey(User, on_delete=models.CASCADE)
+    id = models.CharField(max_length=64, primary_key=True)
+    created_at = models.DateTimeField(db_index=True, default=default_datetime)
+    updated_at = models.DateTimeField(db_index=True, null=False)
+
 # Create your models here.
 class Chart(models.Model):
-    chart_id=models.CharField(max_length=64, primary_key=True)
+    chart_id = models.CharField(max_length=64, primary_key=True)
-    chart_name=models.CharField(max_length=128)
+    chart_name = models.CharField(max_length=128)
-    desc=models.CharField(max_length=512, null=True)
+    source_id = models.ForeignKey(SourceDataBase, on_delete=models.CASCADE)
-    content=models.TextField()
+    desc = models.CharField(max_length=512, null=True)
-    is_private=models.BooleanField()
+    content = models.TextField()
-    status=models.IntegerField()
+    is_private = models.BooleanField()
-    creator=models.ForeignKey(User, on_delete=models.CASCADE)
+    status = models.IntegerField()
+    creator = models.ForeignKey(User, on_delete=models.CASCADE)
     created_at = models.DateTimeField(db_index=True, default=default_datetime)
     updated_at = models.DateTimeField(db_index=True, null=False)
 
 class Dashboard(models.Model):
-  dashboard_id=models.CharField(max_length=64, primary_key=True)
+    dashboard_id = models.CharField(max_length=64, primary_key=True)
-  name=models.CharField(max_length=128)
+    name = models.CharField(max_length=128)
-  desc=models.CharField(max_length=512, null=True)
+    desc = models.CharField(max_length=512, null=True)
-  content=models.TextField()
+    content = models.TextField()
-  is_private=models.BooleanField()
+    is_private = models.BooleanField()
-  status=models.IntegerField()
+    status = models.IntegerField()
-  creator=models.ForeignKey(User, on_delete=models.CASCADE)
+    creator = models.ForeignKey(User, on_delete=models.CASCADE)
     created_at = models.DateTimeField(db_index=True, default=default_datetime)
     updated_at = models.DateTimeField(db_index=True, null=False)
 
 class ChartBoardMap(models.Model):
-  chart=models.ForeignKey(Chart, on_delete=models.CASCADE)
+    chart = models.ForeignKey(Chart, on_delete=models.CASCADE)
-  dashboard=models.ForeignKey(Dashboard, on_delete=models.CASCADE)
+    dashboard = models.ForeignKey(Dashboard, on_delete=models.CASCADE)
-  id=models.CharField(max_length=64, primary_key=True)
+    id = models.CharField(max_length=64, primary_key=True)
     created_at = models.DateTimeField(db_index=True, default=default_datetime)
     updated_at = models.DateTimeField(db_index=True, null=False)
 
 class BoardOrder(models.Model):
-  creator=models.ForeignKey(User, on_delete=models.CASCADE)
+    creator = models.ForeignKey(User, on_delete=models.CASCADE)
-  order=models.TextField()
+    order = models.TextField()
-  id=models.CharField(max_length=64, primary_key=True)
+    id = models.CharField(max_length=64, primary_key=True)
     created_at = models.DateTimeField(db_index=True, default=default_datetime)
     updated_at = models.DateTimeField(db_index=True, null=False)

vislib/tests.py

@@ -1,3 +1 @@
-from django.test import TestCase
-
 # Create your tests here.

vislib/urls.py

@@ -1,25 +1,37 @@
 from django.urls import path
-from . import views
+from .views import user, chart, dashboard, views, source
 
 urlpatterns = [
-  path('user/info', views.user, name='userinfo'),
+    path('user/info', user.userInfo, name='userinfo'),
-  path('user/signup', views.userSignup, name='signup'),
+    path('user/signup', user.userSignup, name='signup'),
-  path('user/login', views.userLogin, name='login'),
+    path('user/login', user.userLogin, name='login'),
-  path('user/logout', views.userLogout, name='logout'),
+    path('user/logout', user.userLogout, name='logout'),
+
     path('exesql', views.execSql, name='execSql'),
-  path('chart/list', views.chartList, name="chartList"),
+
-  path('chart/create', views.createChart, name="createChart"),
+    path('chart/list', chart.chartList, name="chartList"),
-  path('chart/update', views.updateChart, name="updateChart"),
+    path('chart/create', chart.createChart, name="createChart"),
-  path('chart/delete', views.deleteChart, name="deleteChart"),
+    path('chart/update', chart.updateChart, name="updateChart"),
-  path('chart/<uuid:chartId>', views.chartDetail, name="chartDetail"),
+    path('chart/delete', chart.deleteChart, name="deleteChart"),
-  path('chartboardmap/boardbychart', views.boardByChart, name="boardByChart"),
+    path('chart/<uuid:chartId>', chart.chartDetail, name="chartDetail"),
-  path('dashboard/create', views.createDashboard, name="createDashboard"),
+
-  path('dashboard/update', views.updateDashboard, name="updateDashboard"),
+    path('chartboardmap/boardbychart', dashboard.boardByChart, name="boardByChart"),
-  path('dashboard/delete', views.deleteDashboard, name="deleteDashboard"),
+    path('dashboard/create', dashboard.createDashboard, name="createDashboard"),
-  path('dashboard/<uuid:dashboardId>', views.dashboardDetail, name="dashboardDetail"),
+    path('dashboard/update', dashboard.updateDashboard, name="updateDashboard"),
-  path('dashboard/list', views.dashboardList, name="dashboardList"),
+    path('dashboard/delete', dashboard.deleteDashboard, name="deleteDashboard"),
-  path('dashboard/order', views.dashboardOrder, name="dashboardOrder"),
+    path('dashboard/<uuid:dashboardId>', dashboard.dashboardDetail, name="dashboardDetail"),
-  path('chartboard/map', views.chartBoardMap, name="chartBoardMap"),
+    path('dashboard/list', dashboard.dashboardList, name="dashboardList"),
-  path('chartboard/unmap', views.chartBoardUnmap, name="chartBoardUnmap"),
+    path('dashboard/order', dashboard.dashboardOrder, name="dashboardOrder"),
-  path('chartboardmap/chartbydashboard', views.chartByBoard, name="chartByBoard"),
+    path('chartboard/map', dashboard.chartBoardMap, name="chartBoardMap"),
+    path('chartboard/unmap', dashboard.chartBoardUnmap, name="chartBoardUnmap"),
+    path('chartboardmap/chartbydashboard', dashboard.chartByBoard, name="chartByBoard"),
+
+    path('source/list', source.sourceList, name="sourceList"),
+    path('source/create', source.createSource, name="createSource"),
+    path('source/update', source.updateSource, name="updateSource"),
+    path('source/delete', source.deleteSource, name="deleteSource"),
+    path('source/<uuid:sourceId>', source.sourceDetail, name="sourceDetail"),
+    path('source/tables/<uuid:sourceId>', source.sourceTables, name="sourceTables"),
+    path('source/tables/save', source.sourceTableSave, name="sourceTableSave"),
+    path('source/tables/<uuid:sourceId>/linked', source.sourceLinkedTables, name="sourceLinkedTables"),
 ]

vislib/views/chart.py

@@ -0,0 +1,75 @@
+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, SourceDataBase
+from django.utils import timezone
+import uuid
+
+def default_datetime():
+    now = timezone.now()
+    return now
+
+@csrf_exempt
+def chartList(request):
+  charts = Chart.objects.filter(creator=request.user)
+  charts = serializers.serialize('json', charts)
+  charts = json.loads(charts)
+  chartArr = []
+  for chart in charts:
+    chart['fields']['chart_id'] = chart['pk']
+    chartArr.append(chart['fields'])
+  return JsonResponse({'code': 20000, 'data': chartArr})
+
+@csrf_exempt
+def createChart(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  chart_name = body['chart_name']
+  desc = body.get('desc', None)
+  content = body['content']
+  source_id = SourceDataBase.objects.get(source_id=body['source_id'])
+  creator = request.user
+  chart_id = uuid.uuid4()
+  Chart.objects.create(
+    chart_id=chart_id,
+    source_id=source_id,
+    chart_name=chart_name,
+    desc=desc,
+    content=json.dumps(content),
+    creator=creator,
+    is_private=True,
+    status=1,
+    updated_at=default_datetime()
+  )
+  return JsonResponse({'code': 20000, 'message': 'success', 'data': {'id': chart_id}})
+
+@csrf_exempt
+def updateChart(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  chart = Chart.objects.get(chart_id=body['id'])
+  chart.source_id = SourceDataBase.objects.get(source_id=body['source_id'])
+  chart.chart_name = body['chart_name']
+  chart.desc = body['desc']
+  chart.content = json.dumps(body['content'])
+  chart.updated_at = default_datetime()
+  chart.save()
+  return JsonResponse({'code': 20000, 'message': 'success', 'data': {'id': body['id']}})
+
+@csrf_exempt
+def deleteChart(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  chart = Chart.objects.get(chart_id=body['chart_id'])
+  chart.delete()
+  return JsonResponse({'code': 20000, 'message': 'success'})
+
+@csrf_exempt
+def chartDetail(request, chartId):
+  chartDetail = Chart.objects.get(chart_id=chartId)
+  chartDetail = serializers.serialize('json', [chartDetail])
+  chartDetail = json.loads(chartDetail)[0]
+
+  return JsonResponse({'code': 20000, 'message': 'success', 'data':chartDetail['fields'] })

vislib/views.py → vislib/views/dashboard.py

@@ -1,145 +1,16 @@
 import json
 from django.shortcuts import render
-from django.http import HttpResponse
 from django.http import JsonResponse
 from django.views.decorators.csrf import csrf_exempt
-from django.contrib.auth import authenticate, login, logout
-from django.contrib.auth.decorators import login_required
-from django.contrib.auth.models import User
-from MySQLdb import _mysql
 from django.core import serializers
 from vislib.models import Chart, Dashboard, ChartBoardMap, BoardOrder
 from django.utils import timezone
 import uuid
-# Create your views here.
 
 def default_datetime():
     now = timezone.now()
     return now
 
-def index(request):
-  return HttpResponse('hello python and django')
-
-@csrf_exempt
-def user(request):
-  if request.user.is_authenticated:
-    username = request.user.get_username()
-    return JsonResponse({'code': 20000, 'data': {'username': username}})
-  else:
-    return JsonResponse({'code': 40000, 'message': 'Please login'})
-
-@csrf_exempt
-def userSignup(request):
-  body = json.loads(request.body)
-  if User.objects.filter(username=body['userName']).exists():
-    return JsonResponse({'code': 10000, 'message': 'User Name ' +  body['userName'] + ' is Already Tabken.'})
-  if User.objects.filter(email=body['email']).exists():
-    return JsonResponse({'code': 10000, 'message': 'Email ' +  body['emaul'] + ' is Registered.'})
-  user = User.objects.create_user(body['userName'], body['email'], body['password'])
-  user.first_name=body['userName']
-  user.save()
-  return JsonResponse({'code': 20000, 'message': 'success'})
-
-@csrf_exempt
-def userLogin(request):
-  body = json.loads(request.body)
-  user = authenticate(request, username=body['userName'], password=body['password'])
-  if user is not None:
-    login(request, user)
-    return JsonResponse({'code': 20000, 'message': 'success'})
-  else:
-    return JsonResponse({'code': 10000, 'message': 'Name or Password Not Correct, Please Try Again.'})
-
-@csrf_exempt
-def userLogout(request):
-  logout(request)
-  return JsonResponse({'code': 20000, 'message': 'success'})
-
-def execSql(request):
-  db=_mysql.connect( "127.0.0.1", "root", "123456xxf", "sql12298540", charset='utf8')
-  db.query(request.GET['sql'])
-  data = db.store_result().fetch_row(maxrows=0, how=2)
-  db.close()
-  json_data = []
-  for index in range(len(data)):
-    row = data[index]
-    json_data.append({})
-    for key in row:
-      if(key.find('.')>0):
-        column = (key.split('.'))[1]
-      else:
-        column = key
-      if isinstance(row[key], bytes):
-        json_data[index][column] = row[key].decode('UTF-8')
-      else:
-        json_data[index][column] = row[key]
-  response = {
-    'code': 20000,
-    'message': 'success',
-    'data': json_data
-  }
-  return JsonResponse(response)
-
-@csrf_exempt
-def chartList(request):
-  charts = Chart.objects.filter(creator=request.user)
-  charts = serializers.serialize('json', charts)
-  charts = json.loads(charts)
-  chartArr = []
-  for chart in charts:
-    chart['fields']['chart_id'] = chart['pk']
-    chartArr.append(chart['fields'])
-  return JsonResponse({'code': 20000, 'data': chartArr})
-
-@csrf_exempt
-def createChart(request):
-  body_unicode = request.body.decode('utf-8')
-  body = json.loads(body_unicode)
-  chart_name = body['chart_name']
-  desc = body.get('desc', None)
-  content = body['content']
-  creator = request.user
-  chart_id = uuid.uuid4()
-  Chart.objects.create(
-    chart_id=chart_id,
-    chart_name=chart_name,
-    desc=desc,
-    content=json.dumps(content),
-    creator=creator,
-    is_private=True,
-    status=1,
-    updated_at=default_datetime()
-  )
-  return JsonResponse({'code': 20000, 'message': 'success', 'data': {'id': chart_id}})
-
-@csrf_exempt
-def updateChart(request):
-  body_unicode = request.body.decode('utf-8')
-  body = json.loads(body_unicode)
-  chart = Chart.objects.get(chart_id=body['id'])
-  chart.chart_name = body['chart_name']
-  chart.desc = body['desc']
-  chart.content = json.dumps(body['content'])
-  chart.updated_at = default_datetime()
-  chart.save()
-  return JsonResponse({'code': 20000, 'message': 'success', 'data': {'id': body['id']}})
-
-@csrf_exempt
-def deleteChart(request):
-  body_unicode = request.body.decode('utf-8')
-  body = json.loads(body_unicode)
-  chart = Chart.objects.get(chart_id=body['chart_id'])
-  chart.delete()
-  return JsonResponse({'code': 20000, 'message': 'success'})
-
-@csrf_exempt
-def chartDetail(request, chartId):
-  chartDetail = Chart.objects.get(chart_id=chartId)
-  chartDetail = serializers.serialize('json', [chartDetail])
-  chartDetail = json.loads(chartDetail)[0]
-
-  return JsonResponse({'code': 20000, 'message': 'success', 'data':chartDetail['fields'] })
-
 @csrf_exempt
 def createDashboard(request):
   body_unicode = request.body.decode('utf-8')

vislib/views/source.py

@@ -0,0 +1,173 @@
+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 SourceDataBase, SourceDataTable
+from django.utils import timezone
+from common.utils.aes import pc
+from MySQLdb import _mysql
+import uuid
+
+def default_datetime():
+    now = timezone.now()
+    return now
+
+@csrf_exempt
+def createSource(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  host = body['host']
+  port = body.get('port', 3306)
+  username = body.get('username')
+  password = pc.encrypt(body.get('password')).decode('utf-8')
+  database = body.get('database')
+  base_alias = body.get('base_alias')
+  creator = request.user
+  source_id = uuid.uuid4()
+
+  SourceDataBase.objects.create(
+    source_id=source_id,
+    host=host,
+    port=port,
+    username=username,
+    password=password,
+    database=database,
+    base_alias=base_alias,
+    creator=creator,
+    is_private=True,
+    status=1,
+    updated_at=default_datetime()
+  )
+  return JsonResponse({'code': 20000, 'message': 'success', 'data': {'id': source_id}})
+
+@csrf_exempt
+def deleteSource(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  source = SourceDataBase.objects.get(source_id=body['source_id'])
+  source.delete()
+  return JsonResponse({'code': 20000, 'message': 'success'})
+
+@csrf_exempt
+def updateSource(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  source = SourceDataBase.objects.get(source_id=body['source_id'])
+  source.host = body['host']
+  source.port = body.get('port', 3306)
+  source.username = body.get('username')
+  if body.get('password'):
+    source.password = pc.encrypt(body.get('password'))
+  else:
+    source = serializers.serialize('json', [source])
+    source = json.loads(source)[0]['fields']
+    source.password = source['password']
+  source.database = body.get('database')
+  source.base_alias = body.get('base_alias')
+
+  source.save()
+  return JsonResponse({'code': 20000, 'message': 'success'})
+
+@csrf_exempt
+def sourceList(request):
+  sourceList = SourceDataBase.objects.filter(creator=request.user)
+  sourceList = serializers.serialize('json', sourceList)
+  sourceList = json.loads(sourceList)
+  sourceArr = []
+  for source in sourceList:
+    source['fields']['source_id'] = source['pk']
+    source['fields']['password'] = None
+    sourceArr.append(source['fields'])
+  return JsonResponse({'code': 20000, 'data': sourceArr})
+
+@csrf_exempt
+def sourceDetail(request, sourceId):
+  sourceDetail = SourceDataBase.objects.get(source_id=sourceId)
+  sourceDetail = serializers.serialize('json', [sourceDetail])
+  sourceDetail = json.loads(sourceDetail)[0]
+
+  return JsonResponse({'code': 20000, 'message': 'success', 'data':sourceDetail['fields'] })
+
+@csrf_exempt
+def sourceTables(request, sourceId):
+  try:
+    tables = SourceDataTable.objects.get(database=sourceId)
+    tables = serializers.serialize('json', [tables])
+    tables = json.loads(tables)
+    json_data = []
+    for table in tables:
+      json_data.append(table['fields'])
+
+  except:
+    source = SourceDataBase.objects.get(source_id=sourceId)
+    source = serializers.serialize('json', [source])
+    source = json.loads(source)[0]['fields']
+    password = source['password'].encode(('utf-8'))
+    print(password)
+    host = source['host']
+    username = source['username']
+    port = source['port']
+    password = pc.decrypt(password)
+    database = source['database']
+    print(password)
+
+    db=_mysql.connect(
+      host=host, 
+      port=int(port), 
+      user=username, 
+      passwd=password, 
+      db=database,
+      charset='utf8'
+    )
+    db.query('show tables;')
+    tables = db.store_result().fetch_row(maxrows=0, how=2)
+    db.close()
+    json_data = list(tables[0].values())
+    for i, table in enumerate(json_data):
+      json_data[i] = {
+        'table': table.decode('utf-8'),
+        'status': 0
+      }
+
+
+  return JsonResponse({'code': 20000, 'message': 'success', 'data': json_data })
+
+@csrf_exempt
+
+def sourceTableSave(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  print(body)
+  source_id = body['source_id']
+  SourceDataTable.objects.filter(database=source_id).delete()
+  source = SourceDataBase.objects.get(source_id=source_id)
+
+  for table in body['tables']:
+    tableConfig = SourceDataTable.objects.create(
+      id=uuid.uuid4(),
+      database=source,
+      table=table['table'],
+      table_alias=table['table_alias'],
+      creator=request.user,
+      status=table['status'],
+      updated_at=default_datetime()
+    )
+    tableConfig.save()
+  return JsonResponse({'code': 20000, 'message': 'success' })
+
+@csrf_exempt
+def sourceLinkedTables(request, sourceId):
+  try:
+    tables = SourceDataTable.objects.get(database=sourceId)
+    tables = serializers.serialize('json', [tables])
+    tables = json.loads(tables)
+    json_data = []
+    for table in tables:
+      json_data.append(table['fields'])
+
+  except:
+    json_data = []
+
+
+  return JsonResponse({'code': 20000, 'message': 'success', 'data': json_data })

vislib/views/user.py

@@ -0,0 +1,43 @@
+import json
+from django.shortcuts import render
+from django.http import HttpResponse
+from django.http import JsonResponse
+from django.views.decorators.csrf import csrf_exempt
+from django.contrib.auth import authenticate, login, logout
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.models import User
+
+@csrf_exempt
+def userInfo(request):
+    if request.user.is_authenticated:
+        username = request.user.get_username()
+        return JsonResponse({'code': 20000, 'data': {'username': username}})
+    else:
+        return JsonResponse({'code': 40000, 'message': 'Please login'})
+
+@csrf_exempt
+def userSignup(request):
+    body = json.loads(request.body)
+    if User.objects.filter(username=body['userName']).exists():
+        return JsonResponse({'code': 10000, 'message': 'User Name ' +  body['userName'] + ' is Already Tabken.'})
+    if User.objects.filter(email=body['email']).exists():
+        return JsonResponse({'code': 10000, 'message': 'Email ' +  body['emaul'] + ' is Registered.'})
+    user = User.objects.create_user(body['userName'], body['email'], body['password'])
+    user.first_name=body['userName']
+    user.save()
+    return JsonResponse({'code': 20000, 'message': 'success'})
+
+@csrf_exempt
+def userLogin(request):
+    body = json.loads(request.body)
+    user = authenticate(request, username=body['userName'], password=body['password'])
+    if user is not None:
+        login(request, user)
+        return JsonResponse({'code': 20000, 'message': 'success'})
+    else:
+        return JsonResponse({'code': 10000, 'message': 'Name or Password Not Correct, Please Try Again.'})
+
+@csrf_exempt
+def userLogout(request):
+    logout(request)
+    return JsonResponse({'code': 20000, 'message': 'success'})

vislib/views/views.py

@@ -0,0 +1,64 @@
+import json
+from django.http import JsonResponse
+from django.views.decorators.csrf import csrf_exempt
+from MySQLdb import _mysql
+from django.core import serializers
+from vislib.models import SourceDataBase, SourceDataTable
+from django.utils import timezone
+from common.utils.aes import pc
+import uuid
+# Create your views here.
+
+def default_datetime():
+    now = timezone.now()
+    return now
+
+def index(request):
+  return HttpResponse('hello python and django')
+
+
+@csrf_exempt
+def execSql(request):
+  body_unicode = request.body.decode('utf-8')
+  body = json.loads(body_unicode)
+  sql = body['sql']
+  sourceId = body['source_id']
+  source = SourceDataBase.objects.get(source_id=sourceId)
+  source = serializers.serialize('json', [source])
+  source = json.loads(source)[0]['fields']
+  host = source['host']
+  username = source['username']
+  port = source['port']
+  password = pc.decrypt(source['password'])
+  database = source['database']
+
+  db=_mysql.connect(
+    host=host, 
+    port=int(port), 
+    user=username, 
+    passwd=password, 
+    db=database,
+    charset='utf8'
+  )
+  db.query(sql)
+  data = db.store_result().fetch_row(maxrows=0, how=2)
+  db.close()
+  json_data = []
+  for index in range(len(data)):
+    row = data[index]
+    json_data.append({})
+    for key in row:
+      if(key.find('.')>0):
+        column = (key.split('.'))[1]
+      else:
+        column = key
+      if isinstance(row[key], bytes):
+        json_data[index][column] = row[key].decode('UTF-8')
+      else:
+        json_data[index][column] = row[key]
+  response = {
+    'code': 20000,
+    'message': 'success',
+    'data': json_data
+  }
+  return JsonResponse(response)