{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "!pip install -q pdfplumber"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [],
   "source": [
    "from text_extractor import TextExtractor\n",
    "from langchain_core.documents  import Document"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [],
   "source": [
    "# creating a function to extract texts from image\n",
    "def create_image_document(image_path):\n",
    "    # getting the image name from the image path\n",
    "    image_name = image_path.split('/')[-1].split('.')[0]\n",
    "    # setting image name as metadata\n",
    "    metadata = {'filename': image_name}\n",
    "    text_extractor = TextExtractor()\n",
    "    text = text_extractor.read_text_from_image(image_path)\n",
    "    # removing special characters and line breaks\n",
    "    text = ''.join(e for e in text if e.isalnum() or e.isspace() or e == '\\n')\n",
    "    doc = Document(page_content=text, metadata=metadata)\n",
    "    # returning the document\n",
    "    return [doc]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[Document(metadata={'filename': 'IMG_1438'}, page_content='ex   a\\n\\nAccidented car before repair\\n')]\n"
     ]
    }
   ],
   "source": [
    "# testing the function\n",
    "image_path = 'data/IMG_1438.jpeg'\n",
    "text = create_image_document(image_path)\n",
    "print(text)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'filename': 'IMG_1438'}"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "text[0].metadata"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "smog_env",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.11.9"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}