Downloads all paid invoices on Stripe, collected automatically, between 2 dates, in PDF

download_stripe_invoices.sh

# if .env, source .env
if test -f .env; then
    source .env && 
    echo `date`: sourcing .env
fi

# mkdir if not exists
mkdir -p data/script_invoices

# download invoices created later or on this date (yyyy-mm-dd)
d_min=2022-10-01

# transform d to timestamp
epochDate=$(date -j -f "%Y-%m-%d" "${d_min}" "+%s")
echo "epochDate: ${epochDate}"

# until
d_max=2022-12-31
epochDateMax=$(date -j -f "%Y-%m-%d" "${d_max}" "+%s")
echo "epochDate: ${epochDate}"

curl -G https://api.stripe.com/v1/invoices \
  -u $STRIPE_SK: \
  -d created[gte]=${epochDate} \
  -d created[lte]=${epochDateMax} \
  -d limit=100 \
  -d collection_method=charge_automatically \
  -o data/script_invoices/invoices.json


# get invoice PDFs, save them to a .txt file
cat data/script_invoices/invoices.json | jq -r '.data[].invoice_pdf' > data/script_invoices/invoices_pdf_urls.txt

# make pdf folder it not exists
mkdir -p data/script_invoices/pdfs

# download files in parallel
cat data/script_invoices/invoices_pdf_urls.txt | parallel --gnu "wget -P data/script_invoices/pdfs {}"

# add .pdf extension to all files in folder
for f in data/script_invoices/pdfs/*; do mv "$f" "${f}.pdf"; done