from .models import ShiftSlot, weekday_loc
from website.settings import WORKSHOP_OPEN_DAYS

def get_shift_weekview_rows():
    '''Returns a dictionary of shifts for each timeslot, for each weekday'''
    slots = ShiftSlot.objects.all()
    if not slots:
        return None

    # Could be troublesome wrt. sorting of dictionary keys. Doesn't *seem* to be an issue right now but it *technically* already is!
    rows = {}
    for slot in slots:
        row_header = '{} -\n{}'.format(slot.start.strftime('%H:%M'), slot.end.strftime('%H:%M'))
        if row_header not in rows:
            rows[row_header] = []
        rows[row_header].append(slot)
    
    # Sort each list in the dict by weekday
    for time in rows.keys():
        rows[time].sort(key=lambda slot: slot.weekday)

    return rows

def get_shift_weekview_columns():
    '''Returns a list of weekday name column headers to populate a weekview table with'''
    slots = ShiftSlot.objects.all()
    if not slots:
        return None

    cols = []
    for slot in slots:
        col_header = slot.get_weekday_name()
        if col_header not in cols:
            cols.append(col_header)
    
    return cols

from .models import ShiftSlot, weekday_loc
from website.settings import WORKSHOP_OPEN_DAYS

def get_shift_weekview_rows():
    '''Returns a dictionary of shifts for each timeslot, for each weekday'''
    slots = ShiftSlot.objects.all()
    if not slots:
        return None

    # Could be troublesome wrt. sorting of dictionary keys. Doesn't *seem* to be an issue right now but it *technically* already is!
    rows = {}
    for slot in slots:
        row_header = '{} -\n{}'.format(slot.start.strftime('%H:%M'), slot.end.strftime('%H:%M'))
        if row_header not in rows:
            rows[row_header] = []
        rows[row_header].append(slot)
    
    # Sort each list in the dict by weekday
    for time in rows.keys():
        rows[time].sort(key=lambda slot: slot.weekday)

    return rows

def get_shift_weekview_columns():
    '''Returns a list of weekday name column headers to populate a weekview table with'''
    slots = ShiftSlot.objects.all().order_by('weekday')
    if not slots:
        return None

    cols = []
    for slot in slots:
        col_header = slot.get_weekday_name()
        if col_header not in cols:
            cols.append(col_header)
    
    return cols

Order weekday columns in watchlist
Order weekday columns in watchlist

