4d2frab.py

import xml.etree.ElementTree as ET
from datetime import datetime, timedelta
import uuid
from slugify import slugify
import re

MY_NAMESPACE = uuid.UUID('ca6c8e77-59a4-4e51-919c-25e38457f0ee')
def generate_deterministic_uuid(*args):
    # Convert all arguments to strings and join them
    name = ':'.join(map(str, args))

    # Generate a UUID using uuid5
    return uuid.uuid5(MY_NAMESPACE, name)


def parse_schedule(file_path):
    events = []
    with open(file_path, 'r') as file:
        for line in file:
            date_time = line[0:13]
            # regex split on 2 or more spaces
            parts = re.split(r' {2,}', line.strip())
            print(parts)
            if len(parts) >= 3:
                date_time, room, title = parts[:3]
                description = parts[3] if len(parts) > 3 else ""
                events.append((dt_to_dttz(date_time), room, title, description))
            else:
                print(f"Invalid line: {line}")
    return events

def dt_to_dttz(date_time) -> datetime:
    # Parse the date and time
    year = date_time[:4]
    month = date_time[4:6]
    day = date_time[6:8]
    hour = date_time[9:11]
    minute = date_time[11:13]

    if hour == "90":
        hour = "09"

    return datetime(int(year), int(month), int(day), int(hour), int(minute))
    

def create_frab_xml(events):
    schedule = ET.Element("schedule")
    ET.SubElement(schedule, "version").text = "0.1"
    conference = ET.SubElement(schedule, "conference")
    start_date = min(events, key=lambda x: x[0])[0]
    start_date = start_date.replace(hour=0, minute=0, second=0, microsecond=0)
    ET.SubElement(conference, "acronym").text = "vierdaagsef-2024"
    ET.SubElement(conference, "title").text = "Vierdaagsefeesten"
    ET.SubElement(conference, "start").text = start_date.strftime("%Y-%m-%d")
    ET.SubElement(conference, "end").text = max(events, key=lambda x: x[0])[0].strftime("%Y-%m-%d")
    ET.SubElement(conference, "days").text = "7"
    ET.SubElement(conference, "timeslot_duration").text = "00:15"

    rooms = set([event[1] for event in events])

    xdays = []
    for d in range(1, 8):
        day = ET.SubElement(schedule, "day")
        date = (start_date + timedelta(days=d-1)).strftime("%Y-%m-%d")
        day.set("date", date)
        day.set("index", str(d))
        day.set("start", f"{date}T09:00:00+02:00")
        day.set("end", f"{date}T23:59:00+02:00")
        for r in rooms:
            room = ET.SubElement(day, "room")
            room.set("name", r)
        xdays.append(day)
    for i, (start, room, title, description) in enumerate(events, 1):
        day_id = (start - start_date).days + 1
        xday = xdays[day_id - 1]
        xroom = xday.find(f"room[@name='{room}']")
        event = ET.SubElement(xroom, "event")
        event.set("id", str(i))
        guid = generate_deterministic_uuid(start, room, title)
        event.set("guid", str(guid))

        date_string = start.strftime("%Y-%m-%dT%H:%M:00+02:00")
        ET.SubElement(event, "date").text = date_string

        end = start + timedelta(hours=2)

        ET.SubElement(event, "start").text = start.strftime("%H:%M")
        ET.SubElement(event, "duration").text = "02:00"
        ET.SubElement(event, "room").text = room
        ET.SubElement(event, "title").text = title
        ET.SubElement(event, "description").text = description
        ET.SubElement(event, "abstract").text = description
        ET.SubElement(event, "type").text = "performance"
        ET.SubElement(event, "track").text = "valkhof"
        ET.SubElement(event, "language").text = "en"
        ET.SubElement(event, "slug").text = f"vierdaagsef-2024-{str(i)}-{slugify(title, to_lower=True)}"
        ET.SubElement(event, "subtitle") # xs:string
        xrec = ET.SubElement(event, "recording")
        ET.SubElement(xrec, "license")
        ET.SubElement(xrec, "optout").text = "false"
        ET.SubElement(event, "persons")
        ET.SubElement(event, "links")
        ET.SubElement(event, "attachments") # attachments
        ET.SubElement(event, "url").text = "https://example.com" # httpURI
        ET.SubElement(event, "feedback_url").text = "https://example.com" # httpURI
    return ET.ElementTree(schedule)

# Usage
input_file = "festival_schedule.txt"  # Replace with your input file path
output_file = "festival_schedule.xml"  # Replace with your desired output file path

events = parse_schedule(input_file)
xml_tree = create_frab_xml(events)
xml_tree.write(output_file, encoding="UTF-8", xml_declaration=True)

print(f"Frab XML file has been created: {output_file}")