From aca1be5265bbc4d7f2c97e01dc77b3e7cd68dec8 Mon Sep 17 00:00:00 2001
From: Akshen
Date: Mon, 22 Oct 2018 15:25:19 +0530
Subject: Adds Workshop Month Mean

- Calculates mean for workshops monthly from the beginning to current year
- Displays on monthly chart as Line
---
 requirements.txt                                   |  1 +
 .../templates/statistics_app/workshop_stats.html   | 16 +++++-
 statistics_app/views.py                            | 60 ++++++++++++++++++++--
 3 files changed, 70 insertions(+), 7 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index efa8668..26dfdca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,3 +6,4 @@ pytz==2016.10
 six==1.10.0
 coverage
 pyaml
+pandas==0.18.0
diff --git a/statistics_app/templates/statistics_app/workshop_stats.html b/statistics_app/templates/statistics_app/workshop_stats.html
index 6a48279..f5f5eb0 100644
--- a/statistics_app/templates/statistics_app/workshop_stats.html
+++ b/statistics_app/templates/statistics_app/workshop_stats.html
@@ -153,7 +153,6 @@
 				{% endif %}
 			{% endfor %}
 		</table>
-
 		<!-- Page Navigation -->
 		<div class="container">
 		<div class="Page-Nav" align="center">
@@ -246,7 +245,20 @@
 					                'rgba(191, 191, 191, 1)'
 					            ],
 					            borderWidth: 1
-					        }]
+					        },
+							{
+								label: 'Expected Workshops',
+								type: 'line',
+								data: {{ workshop_mean }},
+								fill: false,
+								borderColor: [
+								'rgba(0, 0, 128, 0.7)'
+								]
+
+
+							}
+
+							]
 					    },
 					    options: {
 					    	responsive: true,
diff --git a/statistics_app/views.py b/statistics_app/views.py
index a97c5c3..1507196 100644
--- a/statistics_app/views.py
+++ b/statistics_app/views.py
@@ -25,6 +25,7 @@ from os import listdir, path, sep
 from zipfile import ZipFile
 from django.contrib import messages
 from operator import itemgetter
+from pandas import DataFrame
 import datetime as dt
 import csv
 try:
@@ -82,7 +83,7 @@ def pie_chart():
 
 
 def india_map():
-   '''This function returns count of workshops based on states in India.''' 
+   '''This function returns count of workshops based on states in India.'''
 
    states = [
         ['Code', 'State', 'Number'],
@@ -140,13 +141,12 @@ def india_map():
 
 
 
-@login_required
-def workshop_stats(request):
-    user = request.user
+def monthly_accepted_chart():
+    '''This function returns workshops accepted for each month
+    in the current year'''
     today = datetime.now()
     upto = today + dt.timedelta(days=15)
 
-    # For Monthly Chart
     workshop_count = [0] * 12
     for x in range(12):
         workshop_count[x] += RequestedWorkshop.objects.filter(
@@ -158,6 +158,54 @@ def workshop_stats(request):
             proposed_workshop_date__month=str(x + 1),
             status='ACCEPTED').count()
 
+    return workshop_count
+
+
+
+def monthly_avg():
+    '''This function returns monthly mean of workshops from the
+    beginning to current year'''
+    current_year = datetime.today().year
+    start_year = 2017
+    total_monthly_workshop = {}
+    for i in range(start_year, current_year+1):
+        total_monthly_workshop[i] = []
+
+    years = total_monthly_workshop.keys()
+
+    for i in years:
+        for j in range(12):
+            data = RequestedWorkshop.objects.filter(
+                requested_workshop_date__year=str(i),
+                requested_workshop_date__month=str(j+1),
+                status='ACCEPTED').count()
+
+            data += ProposeWorkshopDate.objects.filter(
+                proposed_workshop_date__year=str(i),
+                proposed_workshop_date__month=str(j+1),
+                status='ACCEPTED').count()
+            total_monthly_workshop[i].append(data)
+
+    df = DataFrame.from_dict(total_monthly_workshop)
+    monthly_workshop_mean = df.mean(axis=1)
+
+    return list(monthly_workshop_mean)
+
+
+
+@login_required
+def workshop_stats(request):
+    user = request.user
+    today = datetime.now()
+    upto = today + dt.timedelta(days=15)
+
+
+    #For Monthly Chart
+    workshop_count = monthly_accepted_chart()
+
+    #For Monthly Workshop Mean
+    workshop_mean = monthly_avg()
+
     # For Pie Chart
     workshoptype_count = pie_chart()
 
@@ -246,6 +294,7 @@ def workshop_stats(request):
                               {"upcoming_workshops": upcoming_workshops,
                                "show_workshop_stats": settings.SHOW_WORKSHOP_STATS,
                                "workshop_count": workshop_count,
+                               "workshop_mean": workshop_mean,
                                "workshoptype_count": workshoptype_count,
                                "india_map": states})
         except BaseException:
@@ -296,6 +345,7 @@ def workshop_stats(request):
                           "upcoming_workshops": upcoming_workshops,
                           "show_workshop_stats": settings.SHOW_WORKSHOP_STATS,
                           "workshop_count": workshop_count,
+                          "workshop_mean": workshop_mean,
                           "workshoptype_count": workshoptype_count,
                           "india_map": states
                       })
-- 
cgit