import os

from flask import Flask, json, request

from scripts.extract_text import extract_text

from scripts.filetypes import ACCEPTED_MIMES

api = Flask(__name__)

WATCH_DIRECTORY = "hotdir"

@api.route('/process', methods=['POST'])

def prepare_for_embed():

content = request.json

target_filename = os.path.normpath(content.get('filename')).lstrip(os.pardir + os.sep)

print(f"Processing {target_filename}")

success, reason, metadata = extract_text(WATCH_DIRECTORY, target_filename)

return json.dumps({'filename': target_filename, 'success': success, 'reason': reason, 'metadata': metadata})

@api.route('/accepts', methods=['GET'])

def get_accepted_filetypes():

return json.dumps(ACCEPTED_MIMES)

@api.route('/', methods=['GET'])

def root():

return "<p>Use POST /process with filename key in JSON body in order to process a file. File by that name must exist in hotdir already.</p>"