Library Management System Project In Django With Source Code
The Library Management System Project In Django is developed using Python Django, HTML,CSS and JavaScript, The Library Management System Using Django is an advanced management system which provides interface.
A Library Management System In Django runs Django Framework in back-end and HTML, CSS in front-end. The project contains all the features of a library management like login, interactive UI, issue books, Manage books, Add books to the library.
Watch the video here to see the full running Library Management System Project in Django With Source Code
This Django Library Management System also includes a downloadable Library Management System Project In Django Source Code for free, just find the downloadable source code below and click to start downloading.
To start creating a Library Management System Project In Django, makes sure that you have PyCharm Professional IDE Installed in your computer.
Reminders
To perform this python django project make sure that you have knowledge in the following:
- CSS
- HTML
- Javascript
- Database Management
Features Of This Library Management System Project In Django
- Manage Books – In this feature the user can manage all the information of the books including, “add new book” , “update or modify book” and “delete book“.
- Manage Users – In this feature the admin can manage all the information of users including, “add new user” , “update or modify user” and “delete user“.
- Manage Students – In this feature the user can manage the list of the students.
- Login/Logout System – In this feature where the user can login and logout to the system.
In This Library Management System Project In Django Consist Of The Following Method:
- library management – This method is the main method of the system project.
- management – In this method which is the management of the library system..
- media – This method you can found the uploading media like “photos” or other media file.
- template – This method id for the template design of the system including, “HTML“, “CSS” and etc.
Steps on how to create a Library Management System Project In Django With Source Code
Library Management System Project In Django With Source Code
- Step 1: Open file.
First , open “pycharm professional” after that click “file” and click “new project“.
- Step 2: Choose Django.
Second, after click “new project“, choose “Django” and click.
- Step 3: Select file location.
Third, select a file location wherever you want.
- Step 4: Create application name.
Fourth, name your application.
- Step 5: Click create.
Fifth, finish creating project by clicking “create” button.
- Step 6: Start of coding.
you are free to copy the following codes below in the given modules and method required.
The List Of Module Given Below Are Under The “library management” Method
- The Code Given Below Is For The “settings.py” Module – you can add the following code below into your “setting.py” under the “library management” method.
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import os # Build paths inside the project like this: os.path.join(BASE_DIR, ...) BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # Quick-start development settings - unsuitable for production # See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/ # SECURITY WARNING: keep the secret key used in production secret! # SECURITY WARNING: don't run with debug turned on in production! DEBUG = True ALLOWED_HOSTS = [] # Application definition INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'management', 'crispy_forms', ] CRISPY_TEMPLATE_PACK = 'bootstrap4' MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'management.middleware.GoogleSearch' ] ROOT_URLCONF = 'Library_management.urls' TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [os.path.join(BASE_DIR, 'templates')] , 'APP_DIRS': True, 'OPTIONS': { 'context_processors': [ 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', ], }, }, ] WSGI_APPLICATION = 'Library_management.wsgi.application' # Database # https://docs.djangoproject.com/en/2.1/ref/settings/#databases DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': os.path.join(BASE_DIR, 'db.sqlite3'), } } # Password validation # https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators AUTH_PASSWORD_VALIDATORS = [ { 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', }, { 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', }, { 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', }, { 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', }, ] # Internationalization # https://docs.djangoproject.com/en/2.1/topics/i18n/ EMAIL_BACKEND = "django.core.mail.backends.filebased.EmailBackend" EMAIL_FILE_PATH = os.path.join(BASE_DIR, "sent_emails") LANGUAGE_CODE = 'en-us' TIME_ZONE = 'UTC' USE_I18N = True USE_L10N = True USE_TZ = True # Static files (CSS, JavaScript, Images) # https://docs.djangoproject.com/en/2.1/howto/static-files/ STATIC_URL = '/static/' STATICFILES_DIRS = [ os.path.join(BASE_DIR, "static"), ] LOGIN_REDIRECT_URL = '/' MEDIA_URL = '/media/' MEDIA_ROOT = os.path.join(BASE_DIR, 'media') |
In this module which is the module for setting up the installed apps, database and etc.
- The Code Given Below Is For The “urls.py” Module – you can add the following code below into your “urls.py” under the “library_management” method.
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from django.conf.urls import include,url from django.contrib import admin from django.urls import path from django.conf import settings from django.conf.urls.static import static from management import views from .feed import LatestEntriesFeed urlpatterns = [ path('admin/', admin.site.urls), path('', views.index, name='index'), path('books/', views.BookListView, name='books'), path('book/<int:pk>', views.BookDetailView, name='book-detail'), path('book/create/', views.BookCreate, name='book_create'), path('book/<int:pk>/update/', views.BookUpdate, name='book_update'), path('book/<int:pk>/delete/', views.BookDelete, name='book_delete'), path('student/<int:pk>/delete/', views.StudentDelete, name='student_delete'), path('student/create/', views.StudentCreate, name='student_create'), path('student<int:pk>/update/', views.StudentUpdate, name='student_update'), path('student/<int:pk>', views.StudentDetail, name='student_detail'), path('student/', views.StudentList, name='student_list'), path('student/book_list', views.student_BookListView, name='book_student'), path('book/<int:pk>/request_issue/', views.student_request_issue, name='request_issue'), path('feed/', LatestEntriesFeed(), name='feed'), path('return/<int:pk>', views.ret, name='ret'), path('rating/<int:pk>/update/', views.RatingUpdate, name='rating_update'), path('rating/<int:pk>/delete/', views.RatingDelete, name='rating_delete'), url(r'^search_b/', views.search_book, name="search_b"), url(r'^search_s/', views.search_student, name="search_s") ] urlpatterns += [ path('accounts/', include('django.contrib.auth.urls')), ] urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) |
In this module which is the URL configuration module under library management method.
The List Of Module Given Below Are Under The “management” Method
- The Code Given Below Is For The “views.py” Module – you can add the following code below into your “views.py” under the “management” method.
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from django.shortcuts import render, redirect from .models import * from .forms import * # .FORMS REFERS TO THE FORMS.PY IN CURRENT DIRECTORY AND * USED FOR IMPORTING EVERYTHING from django.shortcuts import get_object_or_404 from django.contrib.auth.decorators import login_required import datetime # HOME PAGE def index(request): return render( request, 'index.html', ) # VIEW THAT WILL RETURN LIST OF ALL BOOKS IN LIBRARY def BookListView(request): book_list = Book.objects.all() # MODELNAME.objects.all() is used to get all objects i.e. tuples from database return render(request, 'catalog/book_list.html', locals()) @login_required def student_BookListView(request): student=Student.objects.get(roll_no=request.user) bor=Borrower.objects.filter(student=student) book_list=[] for b in bor: book_list.append(b.book) # MODELNAME.objects.all() is used to get all objects i.e. tuples from database return render(request, 'catalog/book_list.html', locals()) #This view return detail of a particular book #it also accepts a parameter pk that is the id i.e. primary_key of book to identify it #get_object_404 if object is not found then return 404 server error #locals return a dictionary of loacl varibles def BookDetailView(request, pk): book = get_object_or_404(Book, id=pk) reviews=Reviews.objects.filter(book=book).exclude(review="none") try: stu = Student.objects.get(roll_no=request.user) rr=Reviews.objects.get(review="none") except: pass return render(request, 'catalog/book_detail.html', locals()) @login_required def BookCreate(request): if not request.user.is_superuser: return redirect('index') form = BookForm() if request.method == 'POST': form = BookForm(data=request.POST, files=request.FILES) if form.is_valid(): form.save() return redirect(index) return render(request, 'catalog/form.html', locals()) @login_required def BookUpdate(request, pk): if not request.user.is_superuser: return redirect('index') obj = Book.objects.get(id=pk) form = BookForm(instance=obj) if request.method == 'POST': form = BookForm(data=request.POST, files=request.FILES, instance=obj) if form.is_valid(): obj = form.save(commit=False) obj.save() return redirect(index) return render(request, 'catalog/form.html', locals()) @login_required def BookDelete(request, pk): if not request.user.is_superuser: return redirect('index') obj = get_object_or_404(Book, pk=pk) obj.delete() return redirect('index') @login_required def student_request_issue(request, pk): obj = Book.objects.get(id=pk) stu=Student.objects.get(roll_no=request.user) s = get_object_or_404(Student, roll_no=str(request.user)) if s.total_books_due < 10: message = "book has been isuued, You can collect book from library" a = Borrower() a.student = s a.book = obj a.issue_date = datetime.datetime.now() obj.available_copies = obj.available_copies - 1 obj.save() stu.total_books_due=stu.total_books_due+1 stu.save() a.save() else: message = "you have exceeded limit." return render(request, 'catalog/result.html', locals()) @login_required def StudentCreate(request): if not request.user.is_superuser: return redirect('index') form = StudentForm() if request.method == 'POST': form = StudentForm(data=request.POST, files=request.FILES) if form.is_valid(): s=form.cleaned_data['roll_no'] form.save() u=User.objects.get(username=s) s=Student.objects.get(roll_no=s) u.email=s.email u.save() return redirect(index) return render(request, 'catalog/form.html', locals()) @login_required def StudentUpdate(request, pk): if not request.user.is_superuser: return redirect('index') obj = Student.objects.get(id=pk) form = StudentForm(instance=obj) if request.method == 'POST': form = StudentForm(data=request.POST, files=request.FILES, instance=obj) if form.is_valid(): obj = form.save(commit=False) obj.save() return redirect(index) return render(request, 'catalog/form.html', locals()) @login_required def StudentDelete(request, pk): obj = get_object_or_404(Student, pk=pk) obj.delete() return redirect('index') @login_required def StudentList(request): students = Student.objects.all() return render(request, 'catalog/student_list.html', locals()) @login_required def StudentDetail(request, pk): student = get_object_or_404(Student, id=pk) books=Borrower.objects.filter(student=student) return render(request, 'catalog/student_detail.html', locals()) @login_required def ret(request, pk): if not request.user.is_superuser: return redirect('index') obj = Borrower.objects.get(id=pk) book_pk=obj.book.id student_pk=obj.student.id student = Student.objects.get(id=student_pk) student.total_books_due=student.total_books_due-1 student.save() book=Book.objects.get(id=book_pk) rating = Reviews(review="none", book=book,student=student,rating='2.5') rating.save() book.available_copies=book.available_copies+1 book.save() obj.delete() return redirect('index') import re from django.db.models import Q def normalize_query(query_string, findterms=re.compile(r'"([^"]+)"|(\S+)').findall, normspace=re.compile(r'\s{2,}').sub): ''' Splits the query string in invidual keywords, getting rid of unecessary spaces and grouping quoted words together. Example: >>> normalize_query(' some random words "with quotes " and spaces') ['some', 'random', 'words', 'with quotes', 'and', 'spaces'] ''' return [normspace(' ', (t[0] or t[1]).strip()) for t in findterms(query_string)] def get_query(query_string, search_fields): ''' Returns a query, that is a combination of Q objects. That combination aims to search keywords within a model by testing the given search fields. ''' query = None # Query to search for every search term terms = normalize_query(query_string) for term in terms: or_query = None # Query to search for a given term in each field for field_name in search_fields: q = Q(**{"%s__icontains" % field_name: term}) if or_query is None: or_query = q else: or_query = or_query | q if query is None: query = or_query else: query = query & or_query return query def search_book(request): query_string = '' found_entries = None if ('q' in request.GET) and request.GET['q'].strip(): query_string = request.GET['q'] entry_query = get_query(query_string, ['title', 'summary','author']) book_list= Book.objects.filter(entry_query) return render(request,'catalog/book_list.html',locals() ) def search_student(request): query_string = '' found_entries = None if ('q' in request.GET) and request.GET['q'].strip(): query_string = request.GET['q'] entry_query = get_query(query_string, ['roll_no','name','email']) students= Student.objects.filter(entry_query) return render(request,'catalog/student_list.html',locals()) @login_required def RatingUpdate(request, pk): obj =Reviews.objects.get(id=pk) form = RatingForm(instance=obj) if request.method == 'POST': form = RatingForm(data=request.POST, instance=obj) if form.is_valid(): obj = form.save(commit=False) obj.save() return redirect('book-detail',pk=obj.book.id) return render(request, 'catalog/form.html', locals()) @login_required def RatingDelete(request, pk): obj = get_object_or_404(Reviews, pk=pk) st=Student.objects.get(roll_no=request.user) if not st==obj.student: return redirect('index') pk = obj.book.id obj.delete() return redirect('book_detail',pk) |
In this module which is the index module of the management method.
- The Code Given Below Is For The “models.py” Module – you can add the following code below into your “models.py” under the “management” method.
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from django.db import models from django.contrib.auth.models import User from django.urls import reverse # Used to generate urls by reversing the URL patterns from django.db.models.signals import post_save #relation containg all genre of books class Genre(models.Model): name = models.CharField(max_length=200, help_text="Enter a book genre (e.g. Science Fiction, French Poetry etc.)") def __str__(self): return self.name ## __str__ method is used to override default string returnd by an object ##relation containing language of books class Language(models.Model): name = models.CharField(max_length=200, help_text="Enter the book's natural language (e.g. English, French, Japanese etc.)") def __str__(self): return self.name #book relation that has 2 foreign key author language #book relation can contain multiple genre so we have used manytomanyfield class Book(models.Model): title = models.CharField(max_length=200) author = models.CharField(max_length=100) summary = models.TextField(max_length=1000, help_text="Enter a brief description of the book") isbn = models.CharField('ISBN', max_length=13, help_text='13 Character <a href="https://www.isbn-international.org/content/what-isbn">ISBN number</a>') genre = models.ManyToManyField(Genre, help_text="Select a genre for this book") language = models.ForeignKey('Language', on_delete=models.SET_NULL, null=True) total_copies = models.IntegerField() available_copies = models.IntegerField() pic=models.ImageField(blank=True, null=True, upload_to='book_image') #return canonical url for an object def get_absolute_url(self): return reverse('book-detail', args=[str(self.id)]) ## __str__ method is used to override default string returnd by an object def __str__(self): return self.title def create_user(sender, *args, **kwargs): if kwargs['created']: user = User.objects.create(username=kwargs['instance'],password="dummypass") #relation containing info about students #roll_no is used for identifing students uniquely class Student(models.Model): roll_no = models.CharField(max_length=10,unique=True) name = models.CharField(max_length=10) branch = models.CharField(max_length=3) contact_no = models.CharField(max_length=10) total_books_due=models.IntegerField(default=0) email=models.EmailField(unique=True) pic=models.ImageField(blank=True, upload_to='profile_image') def __str__(self): return str(self.roll_no) post_save.connect(create_user, sender=Student) #relation containing info about Borrowed books #it has foriegn key book and student for refrencing book nad student #roll_no is used for identifing students #if a book is returned than corresponding tuple is deleted from database class Borrower(models.Model): student = models.ForeignKey('Student', on_delete=models.CASCADE) book = models.ForeignKey('Book', on_delete=models.CASCADE) issue_date = models.DateTimeField(null=True,blank=True) return_date = models.DateTimeField(null=True,blank=True) def __str__(self): return self.student.name+" borrowed "+self.book.title class Reviews(models.Model): review=models.CharField(max_length=100,default="none") book=models.ForeignKey('Book',on_delete=models.CASCADE) student = models.ForeignKey('Student', on_delete=models.CASCADE) CHOICES = ( ('0', '0'), ('.5', '.5'), ('1', '1'), ('1.5', '1.5'), ('2', '2'), ('2.5', '2.5'), ('3', '3'), ('3.5', '3.5'), ('4', '4'), ('4.5', '4.5'), ('5', '5'), ) rating=models.CharField(max_length=3, choices=CHOICES, default='2') |
In this module which you can found classes to be call under management method.
- The Code Given Below Is For The “forms.py” Module – you can add the following code below into your “forms.py” under the “management” method.
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from django import forms from .models import * class BookForm(forms.ModelForm): class Meta: model = Book fields = '__all__' class BorrowForm(forms.ModelForm): class Meta: model = Borrower exclude = ['issue_date', 'return_date'] class StudentForm(forms.ModelForm): class Meta: model = Student fields = '__all__' class RatingForm(forms.ModelForm): class Meta: model = Reviews exclude=['student','book'] |
In this module which is the students form under management method.
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How To Run The Library Management System Project In Django?
Step 1: Extract/unzip the file
Step 2: Go inside the project folder, open cmd and type the following commands to install Django Framework and run the webserver:
1.) python manage.py runserver
Step 3: Finally, open the browser and go to localhost:8000
Summary
The system is built fully in Django Framework in back-end and HTML, CSS in front-end. It has full-featured user interface with all the functionalities
This Article is the way to enhance and develop our skills and logic ideas which is important in practicing the python programming language which is most well known and most usable programming language in many company.
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Inquiries
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