{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'/home/pavithra/projects/Text-summarization-nlp'"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import os\n",
    "%pwd\n",
    "os.chdir(\"../\")\n",
    "\n",
    "%pwd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "from dataclasses import dataclass\n",
    "from pathlib import Path\n",
    "\n",
    "@dataclass(frozen=True)\n",
    "class DataValidationConfig:\n",
    "    root_dir: str\n",
    "    status_file: str\n",
    "    all_required_folders: list\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "from src.TextSummarizer.constants import file_path\n",
    "from src.TextSummarizer.utils.general import read_yaml, create_directories\n",
    "\n",
    "class ConfigurationManager:\n",
    "    def __init__(\n",
    "        self,\n",
    "        config_filepath = file_path.CONFIG_FILE_PATH,\n",
    "        params_filepath = file_path.PARAMS_FILE_PATH):\n",
    "\n",
    "        self.config = read_yaml(config_filepath)\n",
    "        self.params = read_yaml(params_filepath)\n",
    "\n",
    "        create_directories([self.config.artifacts_root])\n",
    "\n",
    "\n",
    "\n",
    "    def get_data_validation_config(self) -> DataValidationConfig:\n",
    "        config = self.config.data_validation\n",
    "\n",
    "        create_directories([config.root_dir])\n",
    "\n",
    "        data_validation_config = DataValidationConfig(\n",
    "            root_dir=config.root_dir,\n",
    "            status_file=config.status_file,\n",
    "            all_required_folders=config.all_required_folders,\n",
    "        )\n",
    "\n",
    "        return data_validation_config"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "class DataValidation:\n",
    "    def __init__(self, config: DataValidationConfig):\n",
    "        self.config = config\n",
    "\n",
    "\n",
    "\n",
    "    def validate_all_files_exist(self)-> bool:\n",
    "        try:\n",
    "            validation_status: bool | None = None\n",
    "\n",
    "            all_folder = os.listdir(os.path.join(\"artifacts\",\"data\"))\n",
    "\n",
    "            for folder in all_folder:\n",
    "                if folder not in self.config.all_required_folders:\n",
    "                    validation_status = False\n",
    "                    with open(self.config.status_file, \"w\") as f:\n",
    "                        f.write(f\"Validation status: {validation_status}\")\n",
    "                else:\n",
    "                    validation_status = True\n",
    "                    with open(self.config.status_file, \"w\") as f:\n",
    "                        f.write(f\"Validation status: {validation_status}\")\n",
    "\n",
    "            return validation_status\n",
    "\n",
    "        except Exception as exp:\n",
    "            raise exp"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "try:\n",
    "    config = ConfigurationManager()\n",
    "    data_validation_config = config.get_data_validation_config()\n",
    "    data_validation = DataValiadtion(config=data_validation_config)\n",
    "    data_validation.validate_all_files_exist()\n",
    "except Exception as e:\n",
    "    raise e"
   ]
  }
 ],
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