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#!/usr/bin/env python3
#
# The Week Ahead Interpretation in the Songjiang Daily Bulletin Build System
# Copyright (C) 2024 Runxi Yu <https://runxiyu.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
import logging
import datetime
import os
import pptx
from . import common
logger = logging.getLogger(__name__)
def download_or_report_the_week_ahead(token: str, datetime_target: datetime.datetime, the_week_ahead_url: str) -> None:
the_week_ahead_filename = "the_week_ahead-%s.pptx" % datetime_target.strftime("%Y%m%d")
if not os.path.isfile(the_week_ahead_filename):
logger.info("Downloading The Week Ahead to %s" % the_week_ahead_filename)
common.download_share_url(token, the_week_ahead_url, the_week_ahead_filename)
assert os.path.isfile(the_week_ahead_filename)
else:
logger.info("The Week Ahead already exists at %s" % the_week_ahead_filename)
def parse_the_week_ahead(datetime_target: datetime.datetime, the_week_ahead_community_time_page_number: int, the_week_ahead_aod_page_number: int) -> tuple[list[list[str]], list[str]]:
logger.info("Parsing The Week Ahead")
the_week_ahead_filename = "the_week_ahead-%s.pptx" % datetime_target.strftime("%Y%m%d")
the_week_ahead_presentation = pptx.Presentation(the_week_ahead_filename)
community_time = extract_community_time(
the_week_ahead_presentation,
the_week_ahead_community_time_page_number,
)
aods = extract_aods(the_week_ahead_presentation, the_week_ahead_aod_page_number)
return community_time, aods
def extract_community_time(prs: pptx.presentation.Presentation, community_time_page_number: int) -> list[list[str]]:
slide = prs.slides[community_time_page_number]
for shape in slide.shapes:
if not shape.has_table:
continue
break
else:
raise ValueError("No shapes")
tbl = shape.table
row_count = len(tbl.rows)
col_count = len(tbl.columns)
if col_count not in [4, 5]:
raise ValueError("Community time parsing: The Week Ahead community time table does not have 4 or 5 columns")
if col_count == 4:
logger.warning("Community time warning: only four columns found, assuming that Y12 has graduated")
res = [["" for c in range(col_count)] for r in range(row_count)]
for r in range(row_count):
for c in range(col_count):
cell = tbl.cell(r, c)
if not cell.is_spanned:
t = ""
for p in cell.text_frame.paragraphs:
for pr in p.runs:
t += pr.text
t = t.strip()
if "whole school assembly" in t.lower():
t = "Whole School Assembly"
elif "tutor group check-in" in t.lower() or "follow up day" in t.lower() or "open session for tutor and tutee" in t.lower():
t = "Tutor Time"
res[r][c] = t
if cell.is_merge_origin:
for sh in range(cell.span_height):
for sw in range(cell.span_width):
res[r + sh][c + sw] = t
return [x[1:] for x in res[1:]]
def extract_aods(prs: pptx.presentation.Presentation, aod_page_number: int) -> list[str]:
slide = prs.slides[aod_page_number]
aods = ["", "", "", ""]
for shape in slide.shapes:
if hasattr(shape, "text") and "monday: " in shape.text.lower():
slist = shape.text.split("\n")
for s in slist:
try:
day, aod = s.split(": ", 1)
except ValueError:
pass
day = day.lower()
if day == "monday":
aods[0] = aod
elif day == "tuesday":
aods[1] = aod
elif day == "wednesday":
aods[2] = aod
elif day == "thursday":
aods[3] = aod
if not all(aods):
raise common.DailyBulletinError("The Week Ahead doesn't include all AOD days, or the formatting is borked")
return aods
raise common.DailyBulletinError("The Week Ahead's doesn't even include an AOD for Monday")
# TODO: this is one of those places where Monday is *expected* to be the first day.
# TODO: revamp this. this is ugly!
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