import datetime import discord from functions import config, timeFormatters, stringFormatters from functions.numbers import clamp import json # TODO use constants & enums instead of hardcoding platform names # also make the naming in the jsons more consistent def createCourseString(courses): courseString = "" for course in sorted(courses, key=lambda item: item["slot"]["time"][1]): # Add a ":" to the hour + add a leading "0" if needed start = timeFormatters.timeFromInt(course["slot"]["time"][1]) end = timeFormatters.timeFromInt(course["slot"]["time"][2]) courseString += "{} - {}: {} {}\n".format(start, end, str(course["course"]), getLocation(course["slot"])) return courseString def createEmbed(day, dayDatetime, semester, year, schedule): # Create a date object to check the current week startDate = 1600041600 currentTime = dayDatetime.timestamp() week = clamp(timeFormatters.timeIn(currentTime - startDate, "weeks")[0], 1, 13) title, week = getTitle(day, dayDatetime, week) # Add all courses & their corresponding times + locations of today courses, extras, prev, online = getCourses(schedule, day, week) embed = discord.Embed(colour=discord.Colour.blue(), title=title) embed.set_author(name="Lessenrooster voor {}{} Bachelor".format(year, "ste" if year == 1 else "de")) if len(courses) == 0: embed.add_field(name="Geen Les", value="Geen Les", inline=False) else: courseString = createCourseString(courses) # TODO uncomment this when covid rules slow down # courseString += "\nGroep {} heeft vandaag online les.".format(1 if week % 2 == 0 else 2) embed.description = courseString if prev: embed.add_field(name="Vakken uit vorige jaren", value=createCourseString(prev), inline=False) if extras: embed.add_field(name="Extra", value="\n".join(getExtras(extra) for extra in extras), inline=False) # TODO uncomment this when covid rules slow down # Add online links - temporarily removed because everything is online right now # if online: # uniqueLinks: dict = getUniqueLinks(online) # embed.add_field(name="Online Links", value="\n".join( # sorted(getLinks(onlineClass, links) for onlineClass, links in uniqueLinks.items()))) embed.set_footer(text="Semester {} | Lesweek {}".format(semester, round(week))) return embed def findDate(targetWeekday): """ Function that finds the datetime object that corresponds to the next occurence of [targetWeekday]. :param targetWeekday: The weekday to find """ now = timeFormatters.dateTimeNow() while now.weekday() != targetWeekday: now = now + datetime.timedelta(days=1) return now def getCourses(schedule, day, week): """ Function that creates a list of all courses of this day, a list of all online links, and extra information for these courses. :param schedule: A user's (customized) schedule :param day: The current weekday :param week: The current week """ # Add all courses & their corresponding times + locations of today courses = [] extras = [] prev = [] onlineLinks = [] for course in schedule: for slot in course["slots"]: if day in slot["time"]: # Basic dict containing the course name & the class' time slot classDic = {"course": course["course"], "slot": slot} # Class was canceled if "canceled" in slot and "weeks" in slot and week in slot["weeks"]: extras.append(classDic) continue # Add online links for those at home # Check if link hasn't been added yet if not any(el["course"] == course["course"] and # Avoid KeyErrors: if either of these don't have an online link yet, # add it as well ("online" not in el or "online" not in slot or el["online"] == slot["online"]) for el in onlineLinks): # Some courses have multiple links on the same day, # add all of them if "bongo" in slot["online"].lower(): onlineDic = {"course": course["course"], "online": "Bongo Virtual Classroom", "link": course["bongo"]} onlineLinks.append(onlineDic) if "zoom" in slot["online"].lower(): onlineDic = {"course": course["course"], "online": "ZOOM", "link": course["zoom"]} onlineLinks.append(onlineDic) if "teams" in slot["online"].lower(): onlineDic = {"course": course["course"], "online": "MS Teams", "link": course["msteams"]} onlineLinks.append(onlineDic) # Add this class' bongo, msteams & zoom links if "bongo" in course: classDic["slot"]["bongo"] = course["bongo"] if "msteams" in course: classDic["slot"]["msteams"] = course["msteams"] if "zoom" in course: classDic["slot"]["zoom"] = course["zoom"] if "custom" in course: prev.append(classDic) # Check for special classes if "weeks" in slot and "online" not in slot: if week in slot["weeks"]: if "custom" not in course: courses.append(classDic) extras.append(classDic) elif "weeks" in slot and "online" in slot and "group" not in slot: # This class is only online for this week if week in slot["weeks"]: if "custom" not in course: courses.append(classDic) extras.append(classDic) else: # Nothing special happening, just add it to the list of courses # in case this is a course for everyone in this year if "custom" not in course: courses.append(classDic) # Filter out normal courses that are replaced with special courses for extra in extras: for course in courses: if course["slot"]["time"] == extra["slot"]["time"] and course != extra: courses.remove(course) break # Sort online links alphabetically onlineLinks.sort(key=lambda x: x["course"]) # Remove links of canceled classes for element in onlineLinks: if not any(c["course"] == element["course"] for c in courses): onlineLinks.remove(element) return courses, extras, prev, onlineLinks def getExtras(extra): """ Function that returns a formatted string giving clear info when a course is happening somewhere else (or canceled). """ start = timeFormatters.timeFromInt(extra["slot"]["time"][1]) end = timeFormatters.timeFromInt(extra["slot"]["time"][2]) location = getLocation(extra["slot"]) if "canceled" in extra["slot"]: return "De les **{}** van **{}** tot **{}** gaat vandaag uitzonderlijk **niet** door.".format( extra["course"], start, end ) if "group" in extra["slot"]: return "**Groep {}** heeft vandaag uitzonderlijk **{}** **{}** van **{} tot {}**.".format( extra["slot"]["group"], extra["course"], location, start, end ) elif "online" in extra["slot"]: return "**{}** gaat vandaag uitzonderlijk **online** door {} van **{} tot {}**.".format( extra["course"], location[7:], start, end ) else: return "**{}** vindt vandaag uitzonderlijk plaats **{}** van **{} tot {}**.".format( extra["course"], location, start, end ) def getUniqueLinks(onlineClasses): """ Function that returns a dict of all online unique online links for every class in case some classes have multiple links on the same day. """ # Create a list of all unique course names courseNames = list(set(oc["course"] for oc in onlineClasses)) uniqueLinks: dict = {} # Add every link of every class into the dict for name in courseNames: uniqueLinks[name] = {} for oc in onlineClasses: if oc["course"] == name: # Add the link for this platform uniqueLinks[name][oc["online"]] = oc["link"] return uniqueLinks def getLinks(onlineClass, links): """ Function that returns a formatted string giving a hyperlink to every online link for this class today. """ return "{}: {}".format(onlineClass, " | ".join( ["**[{}]({})**".format(platform, url) for platform, url in links.items()]) ) def getLocation(slot): """ Function that returns a formatted string indicating where this course is happening. """ if "canceled" in slot: return None # TODO fix this because it's ugly if "online" in slot: return "online @ **[{}]({})**".format(slot["online"], slot["zoom"] if slot["online"] == "ZOOM" else slot["msteams"] if slot[ "online"] == "MS Teams" else slot["bongo"]) # Check for courses in multiple locations if "locations" in slot: # Language - 'en' for the last one return ", ".join(getLocation(location) for location in slot["locations"][:-1]) \ + " en " + getLocation(slot["locations"][-1]) return "in {} {} {}".format(slot["campus"], slot["building"], slot["room"]) def getSchedule(semester, year): with open("files/schedules/{}{}.json".format(year, semester), "r") as fp: schedule = json.load(fp) return schedule def getTitle(day, dayDT, week): # now = timeFormatters.dateTimeNow() # if timeFormatters.weekdayToInt(day) < now.weekday(): # week += 1 day = day[0].upper() + day[1:].lower() titleString = "{} {}/{}/{}".format(day, stringFormatters.leadingZero(dayDT.day), stringFormatters.leadingZero(dayDT.month), dayDT.year) return titleString, week # Returns the day of the week, while keeping track of weekends def getWeekDay(day=None): weekDays = ["maandag", "dinsdag", "woensdag", "donderdag", "vrijdag"] # Get current day of the week dayNumber = datetime.datetime.today().weekday() # If a day or a modifier was passed, show that day instead if day is not None: if day[0] == "morgen": dayNumber += 1 elif day[0] == "overmorgen": dayNumber += 2 else: for i in range(5): if weekDays[i].startswith(day): dayNumber = i # Weekends should be skipped dayNumber = dayNumber % 7 if dayNumber > 4: dayNumber = 0 # Get daystring return dayNumber, weekDays[dayNumber] def parseArgs(day): semester = int(config.get("semester")) year = int(config.get("year")) years_counter = int(config.get("years")) # Check if a schedule or a day was called if len(day) == 0: day = [] else: # Only either of them was passed if len(day) == 1: # Called a schedule if day[0].isdigit(): if 0 < int(day[0]) < years_counter + 1: year = int(day[0]) day = [] else: return [False, "Dit is geen geldige jaargang."] # elif: calling a weekday is automatically handled below, # so checking is obsolete else: # Both were passed if day[0].isdigit(): if 0 < int(day[0]) < years_counter + 1: year = int(day[0]) day = [] else: return [False, "Dit is geen geldige jaargang."] # Cut the schedule from the string day = day[1:] day = getWeekDay(None if len(day) == 0 else day)[1] dayDatetime = findDate(timeFormatters.weekdayToInt(day)) return [True, day, dayDatetime, semester, year]