Merge branch 'main' into staging

duck_farm_backend/.gitignore

@@ -1 +1,2 @@
-__pycache__/
+__pycache__/
+.env

duck_farm_backend/duck_farm/settings.py

@@ -12,6 +12,8 @@
 
 from datetime import timedelta
 from pathlib import Path
+import os
+from dotenv import load_dotenv
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -42,6 +44,7 @@
     'corsheaders',
     'rest_framework_simplejwt.token_blacklist',
     'management',
+    'django_crontab',
 ]
 REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': (
@@ -165,7 +168,17 @@
 USE_I18N = True
 
 USE_TZ = True
+# SendGrid configuration
+load_dotenv()
+EMAIL_BACKEND = "sendgrid_backend.SendgridBackend"
+SENDGRID_API_KEY = os.getenv('SENDGRID_API_KEY')
+SENDGRID_SANDBOX_MODE_IN_DEBUG = False  # If True, emails are not sent, but logged
+
 
+CRONJOBS = [
+    ('* * * * *', 'django.core.management.call_command', ['send_daily_email']),
+    # Change the cron timing as required; this runs every minute for testing purposes
+]
 
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/5.0/howto/static-files/

duck_farm_backend/management/management/commands/populate_expenses.py

@@ -1,34 +1,34 @@
-import random
-from datetime import datetime, timedelta
-from django.core.management.base import BaseCommand
-from management.models import Expense, Dealer
-
-class Command(BaseCommand):
-    help = 'Generate expense data and save directly to the database'
-
-    def handle(self, *args, **kwargs):
-        start_date = datetime.strptime("20-06-2023", "%d-%m-%Y")
-        end_date = datetime.strptime("20-06-2024", "%d-%m-%Y")
-
-        # Get all dealer IDs to randomly select from
-        dealer_ids = list(Dealer.objects.values_list('id', flat=True))
-
-        current_date = start_date
-        while current_date <= end_date:
-            # Generate expense data
-            exp_type = random.choice([etype[0] for etype in Expense.EXPENSE_TYPES])
-            expense_amount = random.uniform(100, 2500)
-
-            expense = Expense(
-                date=current_date.date(),
-                amount=round(expense_amount, 2),
-                description="Randomly generated expense",
-                exp_type=exp_type,
-                dealer_id=random.choice(dealer_ids)  # Randomly select dealer ID
-            )
-            expense.save()
-
-            # Move to the next day
-            current_date += timedelta(days=1)
-
-        self.stdout.write(self.style.SUCCESS('Successfully generated and saved expense data to the database'))
+import random
+from datetime import datetime, timedelta
+from django.core.management.base import BaseCommand
+from management.models import Expense, Dealer
+
+class Command(BaseCommand):
+    help = 'Generate expense data and save directly to the database'
+
+    def handle(self, *args, **kwargs):
+        start_date = datetime.strptime("20-06-2023", "%d-%m-%Y")
+        end_date = datetime.strptime("20-06-2024", "%d-%m-%Y")
+
+        # Get all dealer IDs to randomly select from
+        dealer_ids = list(Dealer.objects.values_list('id', flat=True))
+
+        current_date = start_date
+        while current_date <= end_date:
+            # Generate expense data
+            exp_type = random.choice([etype[0] for etype in Expense.EXPENSE_TYPES])
+            expense_amount = random.uniform(100, 2500)
+
+            expense = Expense(
+                date=current_date.date(),
+                amount=round(expense_amount, 2),
+                description="Randomly generated expense",
+                exp_type=exp_type,
+                dealer_id=random.choice(dealer_ids)  # Randomly select dealer ID
+            )
+            expense.save()
+
+            # Move to the next day
+            current_date += timedelta(days=1)
+
+        self.stdout.write(self.style.SUCCESS('Successfully generated and saved expense data to the database'))

duck_farm_backend/management/management/commands/send_daily_email.py

@@ -0,0 +1,50 @@
+# management/commands/send_daily_email.py
+import os
+import logging
+from django.core.management.base import BaseCommand, CommandError
+from django.core.mail import send_mail
+from django.contrib.auth.models import User  # Adjust this import to match your User model location
+
+# Determine the log file path
+BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+LOG_FILE_PATH = os.path.join(BASE_DIR, 'send_daily_email.log')
+
+# Set up logging
+logger = logging.getLogger(__name__)
+handler = logging.FileHandler(LOG_FILE_PATH)
+formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+handler.setFormatter(formatter)
+logger.addHandler(handler)
+logger.setLevel(logging.DEBUG)
+
+
+class Command(BaseCommand):
+    help = 'Sends a daily email reminder to the user "prabhat" to fill in egg collection data.'
+
+    def handle(self, *args, **kwargs):
+        try:
+            # Get the user by hardcoded username "prabhat"
+            username = "prabhat"
+            user = User.objects.get(username=username)
+
+            subject = 'Daily Reminder: Fill in Egg Collection Data'
+            message = f'Dear {user.first_name},\n\nThis is a friendly reminder to fill in the egg collection data for today.\n\nBest regards,\nYour Application Team'
+
+            send_mail(
+                subject,
+                message,
+                'prabhatsuman0612@gmail.com',  # Replace with your verified sender email
+                [user.email],
+                fail_silently=False,
+            )
+
+            logger.info(f"Successfully sent email reminder to {user.email}")
+            self.stdout.write(self.style.SUCCESS(f"Successfully sent email reminder to {user.email}"))
+
+        except User.DoesNotExist:
+            error_message = f'User with username "{username}" does not exist'
+            logger.error(error_message)
+            raise CommandError(error_message)
+        except Exception as e:
+            logger.error(f'An error occurred: {str(e)}', exc_info=True)
+            raise CommandError(f'An error occurred: {str(e)}')

duck_farm_backend/management/management/send_daily_email.log

@@ -0,0 +1,3 @@
+2024-06-24 19:21:19,931 - management.management.commands.send_daily_email - INFO - Successfully sent email reminder to mr.prabhatsuman@gmail.com
+2024-06-24 19:22:17,343 - management.management.commands.send_daily_email - INFO - Successfully sent email reminder to mr.prabhatsuman@gmail.com
+2024-06-24 19:23:17,775 - management.management.commands.send_daily_email - INFO - Successfully sent email reminder to mr.prabhatsuman@gmail.com

duck_farm_backend/management/migrations/0010_currentfeed.py

@@ -0,0 +1,21 @@
+# Generated by Django 5.0.6 on 2024-06-28 09:37
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('management', '0009_sales'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CurrentFeed',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('quantity', models.PositiveIntegerField()),
+            ],
+        ),
+    ]

duck_farm_backend/management/migrations/0011_alter_currentfeed_name.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.6 on 2024-06-28 10:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('management', '0010_currentfeed'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='currentfeed',
+            name='name',
+            field=models.CharField(max_length=100, unique=True),
+        ),
+    ]

duck_farm_backend/management/migrations/0012_alter_currentfeed_quantity.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.6 on 2024-06-28 10:13
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('management', '0011_alter_currentfeed_name'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='currentfeed',
+            name='quantity',
+            field=models.PositiveIntegerField(default=0),
+        ),
+    ]

duck_farm_backend/management/models.py

@@ -64,6 +64,20 @@ class FeedStock(Stock):
     price = models.DecimalField(max_digits=10, decimal_places=2)
     date_of_purchase = models.DateField()
 
+    def save(self, *args, **kwargs):
+        # Fetch the CurrentFeed object or create it if it does not exist
+        current_feed, created = CurrentFeed.objects.get_or_create(name=self.name)
+
+        if not created: # If the CurrentFeed object already existed
+            current_feed.quantity += self.quantity
+        else:
+            current_feed.quantity = self.quantity
+
+        current_feed.save()
+        super().save(*args, **kwargs)
+
+
+
 
 class MedicineStock(Stock):
     name = models.CharField(max_length=100)
@@ -110,3 +124,12 @@ class Sales(models.Model):
 
     def __str__(self):
         return f"{self.dealer} - {self.amount}"
+
+class CurrentFeed(models.Model):
+    name=models.CharField(max_length=100,unique=True)
+    quantity = models.PositiveIntegerField(default=0) 
+
+    def __str__(self):
+        return self.name
+
+

duck_farm_backend/management/pagination.py

@@ -65,14 +65,17 @@ class SalesPagination(PageNumberPagination):
 
     def paginate_queryset(self,queryset,request,view=None):
         self.total_amount = queryset.aggregate(total_amount=Sum('amount'))['total_amount'] or 0
+        self.total_quantity = queryset.aggregate(total_quantity=Sum('quantity'))['total_quantity'] or 0
         return super().paginate_queryset(queryset,request,view)
 
+
     def get_paginated_response(self,data):
        return Response({
             'count': self.page.paginator.count,
             'total_pages': self.page.paginator.num_pages,
             'current_page': self.page.number,
             'total_amount': self.total_amount,
+            'total_quantity': self.total_quantity,
             'results': data,
         })
 

duck_farm_backend/management/serializers.py

@@ -1,7 +1,7 @@
 # management/serializers.py
 from rest_framework import serializers
 from django.contrib.auth.models import User
-from .models import DuckInfo, Dealer, Expense, FeedStock, MedicineStock, OtherStock, EggStock, DailyEggCollection, Sales
+from .models import DuckInfo, Dealer, Expense, FeedStock, MedicineStock, OtherStock, EggStock, DailyEggCollection, Sales, CurrentFeed
 from datetime import datetime
 from django.db import models
 
@@ -154,3 +154,14 @@ class SalesSerializer(serializers.ModelSerializer):
     class Meta:
         model = Sales
         fields = ['id', 'date', 'dealer', 'quantity', 'amount', 'description']
+
+class SalesAddSerializer(serializers.Serializer):
+    dealer = serializers.PrimaryKeyRelatedField(queryset=Dealer.objects.all())
+    quantity = serializers.IntegerField()
+    date=serializers.DateField()
+    price = serializers.DecimalField(max_digits=10, decimal_places=2)
+
+class CurrentFeedSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = CurrentFeed
+        fields = '__all__'

duck_farm_backend/management/urls.py

@@ -1,7 +1,7 @@
 # management/urls.py
 from django.urls import path, include
 from rest_framework.routers import DefaultRouter
-from .views import DuckInfoViewSet, DealerViewSet, ExpenseViewSet, RegisterView, LoginView, FeedStockViewSet, MedicineStockViewSet, OtherStockViewSet, DailyEggCollectionViewSet, SalesViewSet, ClearCacheView, EarningViewSet
+from .views import DuckInfoViewSet, DealerViewSet, ExpenseViewSet, RegisterView, LoginView, FeedStockViewSet, MedicineStockViewSet, OtherStockViewSet, DailyEggCollectionViewSet, SalesViewSet, ClearCacheView, EarningViewSet, ChatbotView, CurrentFeedViewSet
 from rest_framework_simplejwt.views import TokenObtainPairView, TokenRefreshView
 
 router = DefaultRouter()
@@ -11,6 +11,7 @@
 router.register('egg_stock', DailyEggCollectionViewSet)
 router.register('sales', SalesViewSet)
 router.register('earnings', EarningViewSet, basename='earnings')
+router.register('current_feed', CurrentFeedViewSet)
 
 
 
@@ -28,4 +29,5 @@
     path('token/', TokenObtainPairView.as_view(), name='token_obtain_pair'),
     path('clear_cache/',ClearCacheView.as_view(), name='clear_cache'),
     path('token/refresh/', TokenRefreshView.as_view(), name='token_refresh'),
+    path('chatbot/<str:selected_type>/<str:selected_period>/',ChatbotView.as_view(), name='chatbot'),
 ]