Added project code

book_ex/admin.py

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+from django.contrib import admin
+
+# Register your models here.

book_ex/apps.py

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+from django.apps import AppConfig
+
+
+class BookExConfig(AppConfig):
+    name = 'book_ex'

book_ex/migrations/0001_initial.py

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+# Generated by Django 2.2.12 on 2021-12-28 14:39
+
+import django.contrib.gis.db.models.fields
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Book_ex',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('location', django.contrib.gis.db.models.fields.PointField(srid=4326)),
+                ('address', models.CharField(max_length=150)),
+                ('city', models.CharField(max_length=50)),
+                ('book', models.CharField(max_length=200)),
+                ('author', models.CharField(max_length=100)),
+                ('email', models.EmailField(max_length=254)),
+                ('contact', models.CharField(max_length=20)),
+                ('genre', models.CharField(max_length=120)),
+            ],
+        ),
+    ]

book_ex/models.py

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+from django.contrib.gis.db import models
+
+class Book_ex(models.Model):
+    name = models.CharField(max_length=100)
+    location = models.PointField()
+    address = models.CharField(max_length=150)
+    city = models.CharField(max_length=50)
+    book= models.CharField(max_length=200)
+    author = models.CharField(max_length=100)
+    email= models.EmailField(max_length = 254)
+    contact= models.CharField(max_length=20)
+    genre= models.CharField(max_length=120)

book_ex/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

book_ex/urls.py

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+from django.contrib import admin
+from django.urls import path
+from book_ex import views
+
+
+app_name='book_ex'
+
+urlpatterns = [
+    path('bookex_form/', views.bookex_form, name='bookex_form'),
+    path('near_book', views.near_book, name='near_book'),
+    path('map_near_book/', views.map_near_book, name='map_near_book'),
+]

book_ex/views.py

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+from django.shortcuts import render
+from django.http import HttpResponse, HttpResponseRedirect
+from django.contrib.auth import authenticate, login, logout
+from core.models import UserProfileInfo, Book, Author, Genre
+from .models import Book_ex
+from django.contrib.gis.geos import Point
+from django.contrib.gis.measure import D
+from django.contrib.gis.geos import fromstr
+from django.contrib.gis.db.models.functions import Distance
+import folium
+from core.views import message
+
+
+# CREATING NEW BOOK NODE
+def createBookNode(Title, img_url, genre, author):
+    bookNode = Book(Title=Title, img_url=img_url, rating=0).save()
+
+    if not Author.nodes.get_or_none(name=author):
+        Author(name=author).save()
+    authorNode = Author.nodes.get(name=author)
+
+    genreNode = Genre.nodes.get(name=genre)
+
+    authorNode.wrote.connect(bookNode)
+    genreNode.bookGenre.connect(bookNode)
+
+
+# BOOK EXCHANGE FORM
+def bookex_form(request):
+    name=""
+    address=""
+    city=""
+    lat=0.0
+    long=0.0
+    book=""
+    img_url=""
+    author=""
+    email=""
+    contact=""
+    details=False
+
+    if request.method == 'POST' and details==False:
+        details=True
+        name = request.POST.get('name')
+        address= request.POST.get('address')
+        city= request.POST.get('city')
+        lat=request.POST.get('lat')
+        long=request.POST.get('long')
+        book= request.POST.get('book')
+        img_url=request.POST.get('img_url')
+        author=request.POST.get('author')
+        email=request.POST.get('email')
+        contact=request.POST.get('contact')
+        genre=request.POST.get('genre')
+
+        location = fromstr(f'POINT({long} {lat})', srid=4326)
+
+        bookNode = Book.nodes.get_or_none(Title=book)
+        if not bookNode:
+            createBookNode(Title=book, img_url=img_url, genre=genre, author=author)
+
+        s=Book_ex(name=name, location=location, address=address, city=city, book=book,author=author, email=email, contact=contact, genre=genre)
+        #print(type(s))
+        s.save()
+        return message(request,'Thank you for submitting your details!')
+
+    genreNodes = Genre.nodes.all()
+    return render(request,'book_ex/bookex_form.html', {"genres":genreNodes})
+
+
+# finding the nearby users with book req by curr user
+def near_book(request):
+    if request.POST.get('exchange'):
+        bookTitle = request.POST.get('exchange')
+        return render(request, 'book_ex/near_book.html', {"book":bookTitle})
+
+    else:
+        lat=0.0
+        long=0.0
+        dist=""
+        near=[]
+        dirn=[]
+
+        lat=request.POST.get('lat')
+        long=request.POST.get('long')
+        location = fromstr(f'POINT({long} {lat})', srid=4326)
+
+        dist=request.POST.get('dist')
+        print(location)
+        book=request.POST.get('book')
+        bookTitle=request.POST.get('book')
+        print(book)
+        if dist=="lt1":
+            near = Book_ex.objects.annotate(distance=Distance("location", location)/1000).filter(distance__lte=1, book=book).order_by("distance")
+        elif dist=="lt5":
+            near = Book_ex.objects.annotate(distance=Distance("location", location)/1000).filter(distance__lte=5, book=book).order_by("distance")
+        elif dist=="lt10":
+            near= Book_ex.objects.annotate(distance=Distance("location", location)/1000).filter(distance__lte=10, book=book).order_by("distance")
+        else:
+            near= Book_ex.objects.annotate(distance=Distance("location", location)/1000).filter(distance__lte=15, book=book).order_by("distance")
+
+        print(near)
+
+        m=folium.Map(location=[lat,long],zoom_start=12)
+
+        folium.Marker(
+            [lat,long],
+            popup='',
+            tooltip='Your Location!',
+            icon=folium.Icon(color='red')
+        ).add_to(m),
+
+        if len(near)>0:
+            for book in near:
+                org_address=book.address.replace(' ','+')
+                link="https://www.google.com/maps/dir/?api=1&destination=" + org_address
+                dirn.append(link)
+                tooltip="Name:"+book.name+" , Email:"+book.email+" , Contact:"+book.contact
+                folium.Marker(
+                    [book.location.y,book.location.x],
+                    popup='<a href="' + link + '">GetDirection</a>',
+                    tooltip=tooltip
+                ).add_to(m)
+
+                m.save('templates/book_ex/map_near_book.html')
+
+        return render(request,'book_ex/near_book.html',{'near':near, 'dirn':dirn,'zip':zip(near,dirn),'book':bookTitle, 'submitted':True})
+
+
+# Showing the user and result on map
+def map_near_book(request):
+    return render(request,'book_ex/map_near_book.html')

core/admin.py

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+from django.contrib import admin
+
+# Register your models here.

core/apps.py

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+from django.apps import AppConfig
+
+
+class CoreConfig(AppConfig):
+    name = 'core'

core/forms.py

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+from django import forms
+from .models import UserProfileInfo
+
+class UserForm(forms.ModelForm):
+    first_name = forms.CharField(widget = forms.TextInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter First Name',
+    }),required=True)
+
+    last_name = forms.CharField(widget = forms.TextInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter Last Name',
+    }),required=True)
+
+    email = forms.CharField(widget = forms.EmailInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter Email',
+    }), required=True)
+
+    username = forms.CharField(widget = forms.TextInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter username',
+    }), required=True)
+
+    password = forms.CharField(widget = forms.PasswordInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter password',
+    }),required=True)
+
+    phone = forms.CharField(widget = forms.TextInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter phone number',
+    }),required=True)
+
+    address = forms.CharField(widget = forms.TextInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter address',
+    }), required=True)
+
+    pincode = forms.CharField(widget = forms.TextInput(attrs={
+        'class':'form-control',
+        'placeholder':'Enter pincode',
+    }),required=True)
+
+    class Meta():
+        model = UserProfileInfo
+        exclude = ['latitude','longitude']
+

core/models.py

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+from django_neomodel import DjangoNode
+from neomodel import StructuredNode, RelationshipTo, RelationshipFrom, Relationship, StructuredRel
+from neomodel.properties import EmailProperty, DateProperty, StringProperty, FloatProperty, IntegerProperty
+from neomodel.cardinality import OneOrMore, One, ZeroOrMore
+
+class RatingRel(StructuredRel):
+    rating = FloatProperty()
+
+class UserProfileInfo(DjangoNode):
+    first_name = StringProperty(max_length=30,required = True)
+    last_name = StringProperty(max_length=150, required = True)
+    email = EmailProperty(unique=True,required = True)
+    username = StringProperty(max_length=150, unique=True, required = True)
+    password = StringProperty(max_length=10,unique=True, required = True)
+    address = StringProperty(max_length=200)
+    pincode = StringProperty(max_length=6)
+    phone = StringProperty(max_length=10, required = True)
+    latitude = FloatProperty()
+    longitude = FloatProperty()
+    favGenres = RelationshipTo('Genre', 'FAVORITEGENRE', cardinality=ZeroOrMore)
+    favBooks = RelationshipTo('Book', 'FAVORITEBOOK', cardinality=ZeroOrMore)
+    bookRating = RelationshipTo('Book', 'RATING', model = RatingRel, cardinality=ZeroOrMore)
+    class Meta:
+        app_label = 'core'
+
+class Book(DjangoNode):
+    Title = StringProperty()
+    img_url = StringProperty()
+    rating = FloatProperty()
+    user = RelationshipFrom('UserProfileInfo','FAVORITEBOOK',cardinality=ZeroOrMore)
+    wrote = RelationshipFrom('Author','WROTE',cardinality=OneOrMore)
+    genre = RelationshipFrom('Genre', 'GENRE', cardinality=OneOrMore)
+    bookRating = RelationshipFrom('UserProfileInfo', 'RATING', model = RatingRel, cardinality=ZeroOrMore)
+
+class Author(DjangoNode):
+    name = StringProperty()
+    wrote = RelationshipTo('Book','WROTE',cardinality=ZeroOrMore)
+
+class Genre(DjangoNode):
+    name = StringProperty()
+    genre_id = IntegerProperty()
+    bookGenre = RelationshipTo('Book','GENRE',cardinality=ZeroOrMore)
+    favGenre = RelationshipFrom('UserProfileInfo','FAVORITEGENRE',cardinality=ZeroOrMore)
+

core/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

core/urls.py

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+from django.urls import path
+from core import views
+app_name = 'core'
+
+urlpatterns = [
+    path('search_by_name', views.search_by_name, name='search_by_name'),
+    path('search_by_genre', views.search_by_genre, name='search_by_genre'),
+    path('search_by_author', views.search_by_author, name='search_by_author'),
+    path('search_by_similarUser', views.search_by_similarUser, name='search_by_similarUser'),
+    path('book_details', views.book_details, name='book_details'),
+    path('user_login',views.user_login,name='user_login'),
+    path('user_register',views.user_register,name='user_register'),
+    #url(r'^base/$', views.base, name='base'),
+]