π Introduction By default, Django admin shows very basic data. But in real applications, we need: multiple columns search functionality filters for quick navigation π Django provides customization options in admin.py. π― Program Statement π Customize admin interface using list_display, search_fields, and filters. π§ Concept This program uses: ModelAdmin class list_display β show columns search_fields …
Register a Model in Django Admin and Display Records
π Introduction Django provides a powerful Admin Interface that allows you to: view records add new data update records delete records π But for this, the model must be registered in admin.py. π― Program Statement π Register a model in Django admin and display records. π§ Concept This program uses: models.py β database structure admin.py …
Implement Pagination for Listing Records
π Introduction When there are many records in a database table, showing everything on one page is not a good idea. The page becomes long and difficult to read. Pagination solves this problem by: showing only a few records on each page providing page navigation like Previous, Next, First, and Last In this program, we …
Implement Search Functionality using icontains
π Introduction Search is one of the most useful features in web applications.It helps users find records quickly by entering a keyword. In Django, search can be implemented using: field__icontains=value icontains means: checks whether a field contains the given text ignores uppercase/lowercase differences For example: searching ka can match Kavita searching mca can match MCA …
Implement Delete Functionality with Confirmation Page
π Introduction Deleting records is a critical operation.We should never delete directly without user confirmation. π Best Practice: Show confirmation page Ask user to confirm Delete only after confirmation In this program, we will: fetch a record show confirmation page delete record on confirmation π― Program Statement π Implement delete functionality with confirmation page. π§ …
Implement Update Functionality using ModelForm
π Introduction After adding records to the database, we often need to edit or update existing records. In Django, updating records using ModelForm is very simple: fetch the record load it into form update values save changes π― Program Statement π Implement update functionality using ModelForm. π§ Concept This program uses: ModelForm fetching record using …
Create a ModelForm to Add Records to the Database
π Introduction In earlier posts, we inserted records using: Django shell Admin panel But in real applications, users enter data through forms on web pages. π Instead of manually creating forms, Django provides ModelForm, which: automatically creates form fields from model reduces code handles validation π― Program Statement π Create a ModelForm to add records …
Create a Detail Page to Display Information of a Single Record
π Introduction In many applications, we first display a list of records, and when the user clicks on one item, we show its detailed information. Examples: Student details page Product details page Profile page In this program, we will: fetch a single student record pass it to template display full details π― Program Statement π …
Display Model Records in Table Format using a List View
π Introduction In real applications, data is usually displayed in a tabular format rather than plain text. In this program, we will: fetch student records from database display them in a structured HTML table use Django template loops π― Program Statement π Display model records in table format using a list view. π§ Prerequisite We …
Fetch Model Data and Display it Dynamically in Templates
π Introduction After inserting records into the database, the next step is to retrieve (fetch) data and display it on a web page. In Django: Data is fetched in views.py Passed to template as context Displayed using template variables π― Program Statement π Fetch model data and display it dynamically in templates. π§ Prerequisite We …