Notes

models.py

from django.db import models

class Freelancer(models.Model):
name = models.CharField(max_length=255, unique=True)
email = models.EmailField(unique=True)
hourly_rate = models.DecimalField(max_digits=10, decimal_places=2)
availability = models.BooleanField(default=True)

class Project(models.Model):
title = models.CharField(max_length=255)
description = models.TextField()
budget = models.DecimalField(max_digits=10, decimal_places=2)
freelancer = models.ForeignKey(Freelancer, on_delete=models.CASCADE, related_name='projects')


------------------------------------------------------

serializers.py

from rest_framework import serializers
from .models import Freelancer, Project

class ProjectSerializer(serializers.ModelSerializer):
class Meta:
model = Project
fields = '__all__'

class FreelancerSerializer(serializers.ModelSerializer):
projects = ProjectSerializer(many=True, read_only=True)

class Meta:
model = Freelancer
fields = '__all__'

---------------------------------------------------
views.py

from rest_framework import generics
from .models import Freelancer, Project
from .serializers import FreelancerSerializer, ProjectSerializer

class FreelancerListCreate(generics.ListCreateAPIView):
queryset = Freelancer.objects.all()
serializer_class = FreelancerSerializer

class FreelancerDetailUpdateDelete(generics.RetrieveUpdateDestroyAPIView):
queryset = Freelancer.objects.all()
serializer_class = FreelancerSerializer

class ProjectListCreate(generics.ListCreateAPIView):
queryset = Project.objects.all()
serializer_class = ProjectSerializer

class ProjectDetailUpdateDelete(generics.RetrieveUpdateDestroyAPIView):
queryset = Project.objects.all()
serializer_class = ProjectSerializer
-------------------------------------------
urls.py

from django.urls import path
from freelancerapp.views import FreelancerListCreate, FreelancerDetailUpdateDelete, ProjectListCreate, ProjectDetailUpdateDelete

urlpatterns = [
path('freelancers/', FreelancerListCreate.as_view()),
path('freelancers/<int:pk>/', FreelancerDetailUpdateDelete.as_view()),
path('projects/', ProjectListCreate.as_view()),
path('projects/<int:pk>/', ProjectDetailUpdateDelete.as_view()),
]