Added Project

Backend/Invento_Manage/README.md

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+# Backend-inventoManage
+This is the Server of a Inventory Management App built whose client side is in React-Native and server side is in Django-RestFramework.
+The database used here is sqlite
+
+

Backend/Invento_Manage/backend/asgi.py

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+"""
+ASGI config for backend project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'backend.settings')
+
+application = get_asgi_application()

Backend/Invento_Manage/backend/settings.py

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+"""
+Django settings for backend project.
+
+Generated by 'django-admin startproject' using Django 3.0.7.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.0/ref/settings/
+"""
+
+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/3.0/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'amexe&@hg!zn5qp$st5-25e=5lm-v=fen$@v9bb6n66eahm#&i'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+
+ALLOWED_HOSTS = ['pal16sourav.pythonanywhere.com', '127.0.0.1'] 
+
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'rest_framework',
+    'items',
+    'corsheaders',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'corsheaders.middleware.CorsMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'backend.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        '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 = 'backend.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.0/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/3.0/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/3.0/topics/i18n/
+
+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/3.0/howto/static-files/
+
+STATIC_URL = '/static/'
+REST_FRAMEWORK = {
+    'DEFAULT_PERMISSION_CLASSES': (
+        'rest_framework.permissions.IsAuthenticated',
+    ),
+    'DEFAULT_AUTHENTICATION_CLASSES': (
+        'rest_framework_jwt.authentication.JSONWebTokenAuthentication',
+        'rest_framework.authentication.SessionAuthentication',
+        'rest_framework.authentication.BasicAuthentication',
+    ),
+}
+
+
+
+CORS_ORIGIN_ALLOW_ALL = False
+CORS_ORIGIN_WHITELIST = (
+    'http://localhost:8000',
+)

Backend/Invento_Manage/backend/urls.py

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+"""backend URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.0/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path, include
+from items import views
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('item/', include('items.urls')),
+    path('updates/', views.updates, name = 'updates')
+]

Backend/Invento_Manage/backend/wsgi.py

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+"""
+WSGI config for backend project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.0/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'backend.settings')
+
+application = get_wsgi_application()

Backend/Invento_Manage/files/update.csv

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+product_id,name,updated_at,qty_change,qty_available,old_price,new_price,updated_by
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+4916,Mr.pal,12:57 12/18/20,0,10,200.0,200.0,will change to the user logged in
+
+
+
+
+
+
+
+
+
+
+17009918,sinha,13:02 12/18/20,0,10,200.0,200.0,will change to the user logged in

Backend/Invento_Manage/items/admin.py

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+from django.contrib import admin
+
+from .models import Item , Inventory_User
+# Register your models here.
+admin.site.register(Item)
+admin.site.register(Inventory_User)

Backend/Invento_Manage/items/apps.py

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+from django.apps import AppConfig
+
+
+class ItemsConfig(AppConfig):
+    name = 'items'

Backend/Invento_Manage/items/migrations/0001_initial.py

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+# Generated by Django 3.0.7 on 2020-12-02 05:18
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Item',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, unique=True)),
+                ('price', models.FloatField()),
+                ('description', models.CharField(max_length=255)),
+                ('product_id', models.CharField(max_length=50)),
+                ('quantity', models.IntegerField()),
+                ('units', models.CharField(max_length=20)),
+                ('category', models.CharField(max_length=20)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Inventory_User',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('phone_num', models.CharField(max_length=11, unique=True)),
+                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

Backend/Invento_Manage/items/migrations/0002_remove_item_category.py

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+# Generated by Django 3.0.7 on 2020-12-02 05:53
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('items', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='item',
+            name='category',
+        ),
+    ]

Backend/Invento_Manage/items/migrations/0003_auto_20201202_1715.py

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+# Generated by Django 3.1.4 on 2020-12-02 11:45
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('items', '0002_remove_item_category'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='item',
+            name='units',
+        ),
+        migrations.AddField(
+            model_name='item',
+            name='category',
+            field=models.CharField(default='null', max_length=20),
+        ),
+    ]

Backend/Invento_Manage/items/migrations/0004_auto_20201204_1714.py

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+# Generated by Django 3.1.3 on 2020-12-04 11:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('items', '0003_auto_20201202_1715'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='item',
+            name='created_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AddField(
+            model_name='item',
+            name='updated_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

Backend/Invento_Manage/items/migrations/0005_remove_item_created_at.py

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+# Generated by Django 3.1.3 on 2020-12-04 11:50
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('items', '0004_auto_20201204_1714'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='item',
+            name='created_at',
+        ),
+    ]

Backend/Invento_Manage/items/migrations/0006_auto_20201204_1723.py

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+# Generated by Django 3.1.3 on 2020-12-04 11:53
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('items', '0005_remove_item_created_at'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='item',
+            name='updated_at',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]