init

manage.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ocr.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

ocr/asgi.py

@@ -0,0 +1,16 @@
+"""
+ASGI config for ocr 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/3.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ocr.settings')
+
+application = get_asgi_application()

ocr/settings.py

@@ -0,0 +1,127 @@
+"""
+Django settings for ocr project.
+
+Generated by 'django-admin startproject' using Django 3.2.9.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.2/ref/settings/
+"""
+
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-#-a9k=#&y3e&a&@%rn7mhl@fk3smxceqh^@1)#9t@c-qzx&k^b'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'rest_framework',
+    'sumasen_easyocr',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'ocr.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 = 'ocr.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.2/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/3.2/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/3.2/howto/static-files/
+
+STATIC_URL = '/static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

ocr/urls.py

@@ -0,0 +1,22 @@
+"""ocr URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.2/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
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('api/v1/', include('sumasen_easyocr.urls'), name='ocr')
+]

ocr/wsgi.py

@@ -0,0 +1,16 @@
+"""
+WSGI config for ocr 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/3.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ocr.settings')
+
+application = get_wsgi_application()

requirements.txt

@@ -0,0 +1,29 @@
+asgiref==3.4.1
+cycler==0.11.0
+Django==3.2.9
+easyocr==1.4.1
+fonttools==4.28.2
+imageio==2.9.0
+kiwisolver==1.3.2
+matplotlib==3.5.0
+networkx==2.6.3
+numpy==1.21.4
+opencv-python-headless==4.5.4.60
+packaging==21.3
+Pillow==8.2.0
+pyparsing==3.0.6
+python-bidi==0.4.2
+python-dateutil==2.8.2
+pytz==2021.3
+PyWavelets==1.2.0
+PyYAML==6.0
+scikit-image==0.18.3
+scipy==1.7.3
+setuptools-scm==6.3.2
+six==1.16.0
+sqlparse==0.4.2
+tifffile==2021.11.2
+tomli==1.2.2
+torch==1.10.0
+torchvision==0.11.1
+typing_extensions==4.0.1

sumasen_easyocr/admin.py

@@ -0,0 +1,4 @@
+from django.contrib import admin
+from .models import Document
+
+admin.site.register(Document)

sumasen_easyocr/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class SumasenEasyocrConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'sumasen_easyocr'

sumasen_easyocr/migrations/0001_initial.py

@@ -0,0 +1,31 @@
+# Generated by Django 3.2.9 on 2021-12-02 10:05
+
+import datetime
+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='Document',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=512, verbose_name='name')),
+                ('file', models.FileField(upload_to='%y/%m/%d')),
+                ('uploaded_date', models.DateField(default=datetime.date.today)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+            options={
+                'verbose_name_plural': 'Documents',
+            },
+        ),
+    ]

sumasen_easyocr/models.py

@@ -0,0 +1,51 @@
+from django.db import models
+from django.db.models.deletion import CASCADE
+from django.utils.translation import gettext_lazy as _
+from django.contrib.auth.models import User
+import datetime
+import os
+from django.db.models.signals import post_save, post_delete
+from django.dispatch import receiver
+import easyocr
+
+
+class Document(models.Model):
+    name=models.CharField(_('name'), max_length=512)
+    user = models.ForeignKey(User, on_delete=CASCADE)
+    file = models.FileField(upload_to='%y/%m/%d', blank=False)
+    uploaded_date = models.DateField(default=datetime.date.today)
+
+    class Meta:
+        verbose_name_plural = "Documents"
+
+    def __str__(self):
+        return self.name
+
+
+@receiver(post_save, sender=Document)
+def publish_date(sender, instance, created, **kwargs):
+    file = instance.file.path
+    file_format = os.path.basename(file).split('.')[-1]
+    file_name = os.path.basename(file).split('.')[0]
+    file_path = os.path.dirname(file)
+    name = instance.name
+    
+    #os.remove(file)
+
+    try:
+        reader = easyocr.Reader(['ja','en'])
+        result = reader.readtext(file)
+        print('@@@@@@@@@@')
+        print(result)
+        print('@@@@@@@@@@')
+        
+    except Exception as e:
+        pass
+        
+
+
+@receiver(post_delete, sender=Document)
+def delete_layer(sender, instance, **kwargs):
+    if instance.file:
+        if os.path.isfile(instance.file.path):
+            os.remove(instance.file.path)

sumasen_easyocr/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

sumasen_easyocr/urls.py

@@ -0,0 +1,7 @@
+from django.contrib import admin
+from django.urls import path, re_path
+from .views import FileUploadView
+
+urlpatterns = [
+    re_path(r'^upload/', FileUploadView.as_view())
+]

sumasen_easyocr/views.py

@@ -0,0 +1,28 @@
+from rest_framework.views import APIView
+from rest_framework.parsers import MultiPartParser
+from rest_framework.response import Response
+from rest_framework import status
+import easyocr
+
+class FileUploadView(APIView):
+    parser_classes = [MultiPartParser,]
+
+    def post(self, request, format='jpg'):
+        up_file = request.FILES['file']
+        destination = open('/Users/mohamednouffer/workspace/akira_san/sumasen_ocr/sumasen_easyocr/uploaded/' + up_file.name, 'wb+')
+        for chunk in up_file.chunks():
+            destination.write(chunk)
+        destination.close()
+
+        try:
+            reader = easyocr.Reader(['ja','en'])
+            result = reader.readtext('/Users/mohamednouffer/workspace/akira_san/sumasen_ocr/sumasen_easyocr/uploaded/' + up_file.name)
+            #print('@@@@@@@@@@')
+            #print(result)
+            #print('@@@@@@@@@@')
+            return Response(result, status.HTTP_201_CREATED)
+            #return Response({''}, status.HTTP_201_CREATED)
+        
+        except Exception as e:
+            print(e)
+            return Response({'Error': "Error occured"}, status.HTTP_201_CREATED)