Add pdfmerge + pillow-heif

[simonhammes]

Scripts

Merge PDF files

import os
import pdfmerge
import requests
import sys
import shutil
from pdfmerge import pdfmerge
from seatable_api import Base, context
  
api_token = context.api_token
server_url = context.server_url

TABLE_NAME = "Table1"
FILE_COLUMN = "PDF Files"
RESULT_COLUMN = "Merged Files"

base = Base(api_token, server_url)
base.auth()

for row in base.list_rows(TABLE_NAME):
    if row.get(FILE_COLUMN) is None:
        continue

    files = [file['url'] for file in row[FILE_COLUMN]]
    assert len(files) == 2

    filenames = ['file-1.pdf', 'file-2.pdf']

    base.download_file(files[0], filenames[0])
    base.download_file(files[1], filenames[1])
    print('Downloaded 2 files')

    # Merge
    output_filename = f'output-{row["_id"]}.pdf'
    pdfmerge(filenames, output_filename)
    print('Merged PDF files')
    
    # Upload file + store URL in base
    info_dict = base.upload_local_file(output_filename, name=None, file_type='file', replace=True)
    base.update_row(TABLE_NAME, row['_id'], {RESULT_COLUMN: [info_dict]})
    print('Uploaded PDF file')

HEIC -> PNG

import requests
from PIL import Image
from pillow_heif import register_heif_opener
from seatable_api import Base, context

# Register plugin
register_heif_opener()

api_token = context.api_token
server_url = context.server_url

base = Base(api_token, server_url)
base.auth() 

for row in base.list_rows('Table1'):
    if row.get('HEIC') is None:
        continue

    filename_heic = 'image.heic'
    filename_png = f'image-{row["_id"]}.png'

    url = row.get('HEIC')[0]
    base.download_file(url, filename_heic)

    im = Image.open(filename_heic)
    im.save(filename_png, quality=90)
    print('Saved image')
    
    info_dict = base.upload_local_file(filename_png, name=None, file_type='image', replace=True)
    print('Uploaded file')
    
    img_url = info_dict.get('url')
    base.update_row('Table1', row['_id'], {'PNG': [img_url]})
    print('Stored image info in base')