lnbits-legend/lnbits/extensions/events/crud.py
benarc 76510b7892 Events extension mostly functional
Can register attendees via camera
2020-05-10 18:10:45 +01:00

125 lines
No EOL
4.1 KiB
Python

from typing import List, Optional, Union
from lnbits.db import open_ext_db
from lnbits.helpers import urlsafe_short_hash
from .models import Tickets, Events
#######TICKETS########
def create_ticket(wallet: str, event: str, name: str, email: str) -> Tickets:
with open_ext_db("events") as db:
eventdata = get_event(event)
sold = eventdata.sold + 1
amount_tickets = eventdata.amount_tickets - 1
ticket_id = urlsafe_short_hash()
db.execute(
"""
INSERT INTO tickets (id, wallet, event, name, email, registered)
VALUES (?, ?, ?, ?, ?, ?)
""",
(ticket_id, wallet, event, name, email, False),
)
db.execute(
"""
UPDATE events
SET sold = ?, amount_tickets = ?
WHERE id = ?
""",
(sold, amount_tickets, event),
)
return get_ticket(ticket_id)
def get_ticket(ticket_id: str) -> Optional[Tickets]:
with open_ext_db("events") as db:
row = db.fetchone("SELECT * FROM tickets 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("events") as db:
q = ",".join(["?"] * len(wallet_ids))
rows = db.fetchall(f"SELECT * FROM tickets WHERE wallet IN ({q})", (*wallet_ids,))
print("scrum")
return [Tickets(**row) for row in rows]
def delete_ticket(ticket_id: str) -> None:
with open_ext_db("events") as db:
db.execute("DELETE FROM tickets WHERE id = ?", (ticket_id,))
########EVENTS#########
def create_event(*, wallet: str, name: str, info: str, closing_date: str, event_start_date: str, event_end_date: str, amount_tickets: int, price_per_ticket: int) -> Events:
with open_ext_db("events") as db:
event_id = urlsafe_short_hash()
db.execute(
"""
INSERT INTO events (id, wallet, name, info, closing_date, event_start_date, event_end_date, amount_tickets, price_per_ticket, sold)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
""",
(event_id, wallet, name, info, closing_date, event_start_date, event_end_date, amount_tickets, price_per_ticket, 0),
)
print(event_id)
return get_event(event_id)
def update_event(event_id: str, **kwargs) -> Events:
q = ", ".join([f"{field[0]} = ?" for field in kwargs.items()])
with open_ext_db("events") as db:
db.execute(f"UPDATE events SET {q} WHERE id = ?", (*kwargs.values(), event_id))
row = db.fetchone("SELECT * FROM events WHERE id = ?", (event_id,))
return Events(**row) if row else None
def get_event(event_id: str) -> Optional[Events]:
with open_ext_db("events") as db:
row = db.fetchone("SELECT * FROM events WHERE id = ?", (event_id,))
return Events(**row) if row else None
def get_events(wallet_ids: Union[str, List[str]]) -> List[Events]:
if isinstance(wallet_ids, str):
wallet_ids = [wallet_ids]
with open_ext_db("events") as db:
q = ",".join(["?"] * len(wallet_ids))
rows = db.fetchall(f"SELECT * FROM events WHERE wallet IN ({q})", (*wallet_ids,))
return [Events(**row) for row in rows]
def delete_event(event_id: str) -> None:
with open_ext_db("events") as db:
db.execute("DELETE FROM events WHERE id = ?", (event_id,))
########EVENTTICKETS#########
def get_event_tickets(event_id: str, wallet_id: str) -> Tickets:
with open_ext_db("events") as db:
rows = db.fetchall("SELECT * FROM tickets WHERE wallet = ? AND event = ?", (wallet_id, event_id))
print(rows)
return [Tickets(**row) for row in rows]
def reg_ticket(ticket_id: str) -> Tickets:
with open_ext_db("events") as db:
db.execute("UPDATE tickets SET registered = ? WHERE id = ?", (True, ticket_id))
ticket = db.fetchone("SELECT * FROM tickets WHERE id = ?", (ticket_id,))
print(ticket[2])
rows = db.fetchall("SELECT * FROM tickets WHERE event = ?", (ticket[2],))
return [Tickets(**row) for row in rows]