Implemented visualization of event on the place page (if there are upcoming events) and event details page.

Author: maggiofrancesco

.idea/workspace.xml

@@ -1,4 +1,5 @@
 import csv
+from datetime import datetime, date
 
 import psycopg2
 
@@ -8,6 +9,7 @@ def execute_sql(s):
     with con:
         cur = con.cursor()
         cur.execute(s)
+    return cur
 
 
 def single_quote(s):
@@ -137,8 +139,55 @@ def import_distanze():
                 continue
 
 
+def import_eventi():
+    with open('data/eventi.csv') as csvfile:
+        file_reader = csv.reader(csvfile, delimiter=',')
+        for row in file_reader:
+            event_id = int(row[0])
+            title = row[2]
+            place_name = row[4]
+            date_from = row[5]
+            date_to = row[6]
+            location = row[7]
+            description = row[23]
+            popularity = row[24]
+
+            date_converted = datetime.strptime(date_from.split(" ")[0], '%Y-%m-%d').date()
+            date_from_events_query = date(2018, 8, 1)
+
+            if place_name != '' and date_converted > date_from_events_query:
+                try:
+                    query_django_places = (
+                        '''SELECT "placeId" FROM recommender_webapp_place p WHERE p.name LIKE '{}' AND p.location LIKE '{}' '''.format(
+                            single_quote(place_name),
+                            single_quote(location)
+                        ))
+                    cur = execute_sql(query_django_places)
+                    result = cur.fetchone()
+                    if result:
+                        place_id = result[0]
+
+                        sql = (
+                            '''INSERT INTO recommender_webapp_event VALUES ({},\'{}\',\'{}\',\'{}\',{},\'{}\',\'{}\',{})'''.format(
+                                event_id,
+                                single_quote(title),
+                                single_quote(date_from),
+                                single_quote(date_to),
+                                popularity,
+                                single_quote(description),
+                                single_quote(location),
+                                place_id
+                            ))
+                        execute_sql(sql)
+                        print("Inserted event " + title + " for location:  " + location)
+                except Exception as e:
+                    print("Error Insert event " + title + " for location:  " + location)
+                    continue
+
+
 if __name__ == "__main__":
     import_places()
     import_sample_ratings()
     import_comuni()
     import_distanze()
+    import_eventi()

engine/export_data_to_django.py

@@ -32,6 +32,7 @@
     url(r'^my_places/$', views.my_places, name='my_places'),
     url(r'^my_profile/$', views.user_profile, name='my_profile'),
     path('place/<int:place_id>/', views.place_details, name='place_details'),
+    path('event/<int:event_id>/', views.event_details, name='event_details'),
     path('ratings/<int:place_id>/<int:mood>/<int:companionship>/', views.add_rating_config, name='add_rating_conf'),
 
     # place it at whatever base url you like

pugliaeventi/urls.py

@@ -10,6 +10,7 @@
 
 
 DEFAULT_RATING = 3
+DEFAULT_EVENT_PLACE = 0
 
 
 class UserManager(BaseUserManager):
@@ -128,6 +129,21 @@ def __str__(self):
         return str(self.placeId) + '|' + self.name + '|' + self.location
 
 
+class Event(models.Model):
+    eventId = models.IntegerField(primary_key=True)
+    title = models.TextField(blank=False)
+    location = models.CharField(max_length=40, blank=True)
+    place = models.ForeignKey(Place, on_delete=models.PROTECT, blank=False, default=DEFAULT_EVENT_PLACE)
+    date_from = models.DateField(blank=False)
+    date_to = models.DateField(blank=False)
+    popularity = models.IntegerField()
+    description = models.TextField()
+
+    def __str__(self):
+        return str(self.eventId) + '|' + self.title + '|' + self.place_name + '|' \
+               + self.date_from.strftime('%d/%m/%Y') + '|' + self.date_to.strftime('%d/%m/%Y')
+
+
 class Mood(ChoiceEnum):
     __order__ = 'angry joyful sad'
     angry = 1

recommender_webapp/models.py

@@ -1,4 +1,5 @@
 import copy
+from datetime import datetime
 
 from django.contrib.auth import authenticate, login, logout
 from django.shortcuts import render, redirect
@@ -9,7 +10,7 @@
 from recommender_webapp.common import lightfm_manager, constant
 from recommender_webapp.forms import ProfileForm, UserRegisterForm, SearchNearPlacesForm, DistanceRange, \
     SearchRecommendationForm, FullProfileForm
-from recommender_webapp.models import Comune, Distanza, Place, Mood, Companionship, Rating, User, Profile
+from recommender_webapp.models import Comune, Distanza, Place, Mood, Companionship, Rating, User, Profile, Event
 
 
 @csrf_protect
@@ -271,6 +272,8 @@ def place_details(request, place_id):
         else:
             context['form'] = search_rec_form
 
+        events = Event.objects.filter(place=place, date_from__gte=datetime.today().date())
+
         if search_rec_form.is_valid():
             mood = int(search_rec_form.cleaned_data.get('mood'))
             companionship = int(search_rec_form.cleaned_data.get('companionship'))
@@ -288,6 +291,7 @@ def place_details(request, place_id):
         context = {
             'place': place,
             'labels': labels,
+            'events': events,
             'form': search_rec_form,
             'ratings': place_ratings,
             'email': request.user.email,
@@ -297,6 +301,21 @@ def place_details(request, place_id):
     return render(request, 'place.html', context)
 
 
+def event_details(request, event_id):
+    context = {}
+    if request.user.is_authenticated:
+
+        event = Event.objects.get(eventId=event_id)
+
+        context = {
+            'event': event,
+            'email': request.user.email,
+            'email_splitted': request.user.email.split('@')[0],
+        }
+
+    return render(request, 'event.html', context)
+
+
 def user_profile(request):
 
     context = {

recommender_webapp/views.py

@@ -0,0 +1,43 @@
+{% load crispy_forms_tags %}
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <title>Pugliaeventi Rec.</title>
+
+    {% include 'head_css_js.html' %}
+
+</head>
+    <body>
+        <div class="container">
+
+            {% include 'header.html' %}
+
+            <h1 class="my-4">{{ event.title }}</h1>
+
+              <!-- Portfolio Item Row -->
+              <div class="row">
+
+                <div class="col-md-4">
+                  <img class="img-fluid" src="http://placehold.it/750x500" alt="">
+                </div>
+
+                <div class="col-md-8">
+                    <h5 class="my-3">Location: <small>{{ event.location }}</small></h5>
+                    <h5 class="my-3">Date from: <small>{{ event.date_from }}</small></h5>
+                    <h5 class="my-3">Date to: <small>{{ event.date_to }}</small></h5>
+                    <h5 class="my-3">Popularity: <small>{{ event.popularity }}</small></h5>
+                    <h5 class="my-3">Description:</h5>
+                    {{ event.description | safe }}
+                </div>
+
+              </div>
+                <!-- /.row -->
+
+            <hr />
+
+        </div>
+
+    </body>
+</html>

templates/event.html

@@ -6,7 +6,6 @@
     <div class="collapse navbar-collapse" id="exCollapsingNavbar">
         <ul class="navbar-nav mr-auto">
             <li class="nav-item"><a href="/close_places" class="nav-link">Places</a></li>
-            <li class="nav-item"><a href="#" class="nav-link">Events</a></li>
         </ul>
 
         {% if user.is_authenticated %}

templates/header.html

@@ -24,7 +24,7 @@ <h1 class="my-4">{{ place.name }}</h1>
                 </div>
 
                 <div class="col-md-4">
-                    <h3 class="my-3">Località: <small>{{ place.location }}</small></h3>
+                    <h3 class="my-3">Location: <small>{{ place.location }}</small></h3>
                     <h3 class="my-3">Labels: </h3>
                     <ul>
                         {% for label in labels %}
@@ -66,7 +66,37 @@ <h6 class="my-3"><strong>You could add this place to your profile:</strong></h6>
               </div>
                 <!-- /.row -->
 
-            <hr />
+                <hr />
+
+                {% if events %}
+
+                    <h5 class="text-center">Upcoming events</h5>
+                    <hr />
+
+                    <div class="table-responsive-sm">
+
+                        <table class="table table-striped">
+                            <thead>
+                            <tr>
+                                <th scope="col">Name</th>
+                                <th scope="col">Date from</th>
+                                <th scope="col">Date to</th>
+                            </tr>
+                            </thead>
+                            <tbody>
+                                {% for event in events %}
+                                    <tr>
+                                        <th scope="row"><a href="{% url 'event_details' event_id=event.eventId %}" >{{ event.title }}</a></th>
+                                        <td>{{ event.date_from }}</td>
+                                        <td>{{ event.date_to }}</td>
+                                </tr>
+                                {% endfor %}
+                            </tbody>
+                        </table>
+
+                    </div>
+
+                {% endif %}
 
             <div class="modal fade bd-example-modal-lg" data-backdrop="static" data-keyboard="false" tabindex="-1">
                 <div class="modal-dialog modal-sm">