Django

0%
Coding
Theory
Quiz

    Models Orm Design

    • Published Posts Manager

      Junior

    • Model Validator For Date Ordering

      Junior

    • Custom Manager With Active Discounted Filter

      Junior

    • Database CheckConstraint For Discount Price

      Mid

    • Composite Primary Key Junction Model

      Mid

    • Explicit Through Model for ManyToMany

      Mid

    • Soft Delete With Custom Manager

      Senior

    • Encrypted CharField Custom Model Field

      Senior

    • Email-Based Custom User Model

      Senior

    • Generic Comments With ContentType

      Senior

    Queries Orm Optimization

    • Eliminate N+1 Queries With Related Fetching

      Mid

    • Property Search With Q Objects

      Mid

    • Annotate Orders Count and Average Value

      Mid

    • Atomic View Counter With F()

      Mid

    • Fix N+1 in book_listing()

      Mid

    • Latest Comment Per Post via ORM

      Senior

    Forms Validation

    • Registration Form Password Validation

      Junior

    • Conditional Cross-Field Validation in clean()

      Junior

    • Fix Broken ModelForm Save

      Junior

    • ModelForm With Extra Terms Checkbox

      Mid

    • Dependent Choices Multi-Step Form Wizard

      Senior

    Views Routing Viewsets

    • Filtered ListAPIView via get_queryset

      Junior

    • ModelViewSet With DRF Router

      Junior

    • List Frameworks in Index View

      Junior

    • Class-Based List and Detail Views

      Junior

    • Forbidden Username PATCH Endpoint

      Mid

    • Bulk Status Update Action

      Mid

    • Prevent Oversell With select_for_update

      Senior

    • Atomic Banking Transaction API

      Senior

    Serializers Validation

    • ProductSerializer With Computed Tax Field

      Junior

    • DRF Date Range Validator

      Junior

    • Normalize Phone Numbers In Serializer

      Mid

    • Computed Loyalty Score Field

      Mid

    • Hyperlinked Serializer Refactor

      Mid

    • Dynamic-Field DRF Serializer

      Mid

    • Nested Writable Book Serializer

      Senior

    • Multi-Role Order and Billing System

      Senior

    • Localized DRF Validation Errors

      Senior

    Auth Permissions

    • Role-Based Access Control Decorator

      Mid

    • IsOwnerOrReadOnly Permission Class

      Mid

    • Email Login Authentication Backend

      Mid

    • Account Lockout After Failed Logins

      Mid

    • Custom Password Strength Validator

      Mid

    • Custom DRF Premium Permission

      Mid

    • Custom Hybrid Authentication Backend

      Senior

    Middleware

    • Request Timing Middleware

      Junior

    • Fix Middleware Ordering in Settings

      Junior

    • Custom Header Gatekeeper Middleware

      Junior

    • Request Logging Middleware

      Junior

    • Request Logging Middleware

      Mid

    • Maintenance-Mode Middleware

      Mid

    • Standardized Error Middleware

      Mid

    • Internal Request Token Middleware

      Mid

    • IP Rate-Limiting Middleware

      Senior

    Signals

    • Auto-Create Profile With post_save Signal

      Junior

    • Invalidate Cache On Setting Save

      Mid

    Caching Throttling

    • Per-View Caching With Query Variation

      Junior

    • Cache Expensive API Call With get_or_set

      Mid

    • Header-Based Custom Throttle Class

      Mid

    • Idempotent Order Creation Endpoint

      Senior

    File Handling Streaming

    • Date-Organized Image Upload

      Junior

    • File Download With FileResponse

      Junior

    • Bulk CSV Importer With Validation

      Mid

    • PDF Upload Endpoint With Validation

      Mid

    • Stream a Large CSV Export

      Senior

    Admin Commands Templates

    • Customize ModelAdmin With Bulk Export Action

      Junior

    • Custom Currency Template Tag and Filter

      Junior

    • Deactivate Stale Users Command

      Mid

    • Stale Session Cleanup Command

      Mid

    Integrations Data Migrations Drf Extensions

    • View Timing And Audit Decorator

      Junior

    • Slug Backfill Data Migration

      Mid

    • User Data Anonymizer For Staging

      Mid

    • Custom DRF Pagination Envelope

      Mid

    • DRF Endpoint Test Coverage

      Mid

    • Stripe Webhook Handler DRF View

      Senior

    • Zero-Downtime CharField To JSONField Migration

      Senior

    • Header-Based DRF API Versioning

      Senior

    • Read/Write Database Router

      Senior

    • Tenant-Aware Database Router

      Senior