text: from typing import List, Optional, Union
  
  from lnbits.db import open_ext_db
  from lnbits.helpers import urlsafe_short_hash
  
  from .models import Tickets, Forms
  
  
  #######TICKETS########
  
  
  def create_ticket(payment_hash: str, wallet: str, form: str, name: str, email: str, ltext: str, sats: int) -> Tickets:
      with open_ext_db("lnticket") as db:
          db.execute(
              """
              INSERT INTO ticket (id, form, email, ltext, name, wallet, sats, paid)
              VALUES (?, ?, ?, ?, ?, ?, ?, ?)
              """,
              (payment_hash, form, email, ltext, name, wallet, sats, False),
          )
  
      return get_ticket(payment_hash)
  
  
  def update_ticket(paid: bool, payment_hash: str) -> Tickets:
      with open_ext_db("lnticket") as db:
          row = db.fetchone("SELECT * FROM ticket WHERE id = ?", (payment_hash,))
          if row[7] == True:
              return get_ticket(payment_hash)
          db.execute(
              """
              UPDATE ticket
              SET paid = ?
              WHERE id = ?
              """,
              (paid, payment_hash),
          )
  
          formdata = get_form(row[1])
          amount = formdata.amountmade + row[7]
          db.execute(
              """
              UPDATE forms
              SET amountmade = ?
              WHERE id = ?
              """,
              (amount, row[1]),
          )
      return get_ticket(payment_hash)
  
  
  def get_ticket(ticket_id: str) -> Optional[Tickets]:
      with open_ext_db("lnticket") as db:
          row = db.fetchone("SELECT * FROM ticket WHERE id = ?", (ticket_id,))
  
      return Tickets(**row) if row else None
  
  
  def get_tickets(wallet_ids: Union[str, List[str]]) -> List[Tickets]:
      if isinstance(wallet_ids, str):
          wallet_ids = [wallet_ids]
  
      with open_ext_db("lnticket") as db:
          q = ",".join(["?"] * len(wallet_ids))
          rows = db.fetchall(f"SELECT * FROM ticket WHERE wallet IN ({q})", (*wallet_ids,))
  
      return [Tickets(**row) for row in rows]
  
  
  def delete_ticket(ticket_id: str) -> None:
      with open_ext_db("lnticket") as db:
          db.execute("DELETE FROM ticket WHERE id = ?", (ticket_id,))
  
  
  ########FORMS#########
  
  
  def create_form(*, wallet: str, name: str, description: str, costpword: int) -> Forms:
      with open_ext_db("lnticket") as db:
          form_id = urlsafe_short_hash()
          db.execute(
              """
              INSERT INTO forms (id, wallet, name, description, costpword, amountmade)
              VALUES (?, ?, ?, ?, ?, ?)
              """,
              (form_id, wallet, name, description, costpword, 0),
          )
  
      return get_form(form_id)
  
  
  def update_form(form_id: str, **kwargs) -> Forms:
      q = ", ".join([f"{field[0]} = ?" for field in kwargs.items()])
      with open_ext_db("lnticket") as db:
          db.execute(f"UPDATE forms SET {q} WHERE id = ?", (*kwargs.values(), form_id))
          row = db.fetchone("SELECT * FROM forms WHERE id = ?", (form_id,))
  
      return Forms(**row) if row else None
  
  
  def get_form(form_id: str) -> Optional[Forms]:
      with open_ext_db("lnticket") as db:
          row = db.fetchone("SELECT * FROM forms WHERE id = ?", (form_id,))
  
      return Forms(**row) if row else None
  
  
  def get_forms(wallet_ids: Union[str, List[str]]) -> List[Forms]:
      if isinstance(wallet_ids, str):
          wallet_ids = [wallet_ids]
  
      with open_ext_db("lnticket") as db:
          q = ",".join(["?"] * len(wallet_ids))
          rows = db.fetchall(f"SELECT * FROM forms WHERE wallet IN ({q})", (*wallet_ids,))
  
      return [Forms(**row) for row in rows]
  
  
  def delete_form(form_id: str) -> None:
      with open_ext_db("lnticket") as db:
          db.execute("DELETE FROM forms WHERE id = ?", (form_id,))
  