Begin implementing charts
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877396f149
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@ -40,6 +40,7 @@ INSTALLED_APPS = [
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"django.contrib.staticfiles",
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"crispy_forms",
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"crispy_bulma",
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"chartjs",
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]
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CRISPY_TEMPLATE_PACK = "bulma"
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CRISPY_ALLOWED_TEMPLATE_PACKS = ("bulma",)
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13
app/urls.py
13
app/urls.py
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@ -20,7 +20,8 @@ from django.urls import include, path
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from django.views.generic import TemplateView
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from core.ui.views.drilldown import Drilldown
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from core.views import Billing, Callback, Home, Order, Portal, Signup
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from core.views import (Billing, Callback, Home, Order, Portal,
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SentimentChartJSONView, Signup, VolumeChartJSONView)
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urlpatterns = [
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path("", Home.as_view(), name="home"),
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@ -36,4 +37,14 @@ urlpatterns = [
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path("accounts/", include("django.contrib.auth.urls")),
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path("accounts/signup/", Signup.as_view(), name="signup"),
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path("ui/drilldown/", Drilldown.as_view(), name="drilldown"),
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path(
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"ui/drilldown/chart/volume/json/",
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VolumeChartJSONView.as_view(),
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name="chart_volume_json",
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),
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path(
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"ui/drilldown/chart/sentiment/json/",
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SentimentChartJSONView.as_view(),
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name="chart_sentiment_json",
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),
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] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
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@ -1,7 +1,8 @@
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{% extends "base.html" %}
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{% load static %}
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{% block content %}
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.0.min.js"></script>
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<div class="box">
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<form method="POST">
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{% csrf_token %}
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@ -139,6 +140,41 @@
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</div>
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</div>
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</div>
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<div class="columns">
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<div class="column is-half">
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<div class="box">
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<label class="label">Volume</label>
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<canvas id="volumeChart"></canvas>
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<script type="text/javascript">
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$.post('{% url "chart_volume_json" %}', { name: "John", time: "2pm" }, function(data) {
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var ctx = $("#volumeChart").get(0).getContext("2d");
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new Chart(ctx, {
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type: 'line', data: data
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});
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});
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</script>
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</div>
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</div>
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<div class="column">
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<div class="box">
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<label class="label">Sentiment</label>
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<canvas id="sentimentChart"></canvas>
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<script type="text/javascript">
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$.post('{% url "chart_sentiment_json" %}', { name: "John", time: "2pm" }, function(data) {
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var ctx = $("#sentimentChart").get(0).getContext("2d");
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new Chart(ctx, {
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type: 'line', data: data
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});
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});
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</script>
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</div>
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</div>
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</div>
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{% endif %}
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{% endblock %}
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@ -2,11 +2,13 @@ import pprint
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from datetime import datetime
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import stripe
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from chartjs.views.lines import BaseLineChartView
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from django.conf import settings
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from django.contrib.auth.mixins import LoginRequiredMixin
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from django.http import HttpResponse, JsonResponse
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from django.shortcuts import redirect, render
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from django.urls import reverse, reverse_lazy
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from django.utils.decorators import method_decorator
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from django.views import View
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from django.views.decorators.csrf import csrf_exempt
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from django.views.generic.edit import CreateView
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@ -164,3 +166,70 @@ class Callback(APIView):
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else:
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return JsonResponse({"success": False}, status=500)
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return JsonResponse({"success": True})
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class CSRFExemptMixin(object):
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@method_decorator(csrf_exempt)
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def dispatch(self, *args, **kwargs):
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return super(CSRFExemptMixin, self).dispatch(*args, **kwargs)
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class VolumeChartJSONView(CSRFExemptMixin, LoginRequiredMixin, BaseLineChartView):
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def post(self, request, *args, **kwargs):
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print("POST")
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context = self.get_context_data(**kwargs)
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return self.render_to_response(context)
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def get_context_data(self, **kwargs):
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data = super(VolumeChartJSONView, self).get_context_data(**kwargs)
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# data["colors"] = islice(next_color(), 0, 50)
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print("KWARGS", kwargs)
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return data
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def get_labels(self):
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"""Return 7 labels for the x-axis."""
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return ["January", "February", "March", "April", "May", "June", "July"]
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def get_providers(self):
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"""Return names of datasets."""
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return ["Central", "Eastside", "Westside"]
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def get_data(self):
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"""Return 3 datasets to plot."""
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return [
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[75, 44, 92, 11, 44, 95, 35],
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[41, 92, 18, 3, 73, 87, 92],
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[87, 21, 94, 3, 90, 13, 65],
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]
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class SentimentChartJSONView(CSRFExemptMixin, LoginRequiredMixin, BaseLineChartView):
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def post(self, request, *args, **kwargs):
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print("POST")
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print(request.POST)
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context = self.get_context_data(**kwargs)
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return self.render_to_response(context)
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def get_context_data(self, **kwargs):
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data = super(SentimentChartJSONView, self).get_context_data(**kwargs)
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# data["colors"] = islice(next_color(), 0, 50)
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print("KWARGS", kwargs)
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return data
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def get_labels(self):
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"""Return 7 labels for the x-axis."""
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return ["January", "February", "March", "April", "May", "June", "July"]
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def get_providers(self):
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"""Return names of datasets."""
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return ["Central", "Eastside", "Westside"]
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def get_data(self):
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"""Return 3 datasets to plot."""
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return [
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[75, 44, 92, 11, 44, 95, 35],
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[41, 92, 18, 3, 73, 87, 92],
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[87, 21, 94, 3, 90, 13, 65],
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]
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@ -5,3 +5,4 @@ crispy-bulma
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opensearch-py
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stripe
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django-rest-framework
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django-chartjs
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