Start version control for Frokostbot

Including a roadmap, which also acts as sort of a TODO.

At this point, the MVP is successfully running.

.gitignore

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+.env
+frokostbot.sh

requirements.txt

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+browser-cookie3==0.17.0
+requests==2.28.2

roadmap.md

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+# Frokostbot Roadmap
+
+## Release an MVP that post today's menu to Slack.
+    Requirements:
+     [x] Extract menu from SharePoint.
+     [x] Process menu to improve presentation with emojis.
+     [x] Post menu to Slack.
+
+## Improve the post by including a photo of the menu.
+    Requirements:
+     [ ] Ask Google Translate to translate menu from Danish to English.
+     [ ] Ask Crayion to generate images of the menu in English.
+     [ ] Include a random image from the Crayion results as an attachment in
+         the Slack post.
+
+## Improve the post with an extended description.
+    Requirements:
+     [ ] Ask ChatGPT (or similar service) to provide a ~50 word, mouthwatering
+         presentation of today's menu.
+     [ ] Include the presentation in the Slack post.

slack.py

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+"""
+Post today's menu to Slack.
+
+This is done by parsing the JSON data from SharePoint.
+"""
+
+import datetime
+import json
+import os
+import sys
+import random
+from urllib import error, parse, request
+
+import browser_cookie3
+import requests
+
+
+# Load configuration.
+try:
+    IS_LIVE = bool(os.environ.get("IS_LIVE"))
+    SLACK_ERROR_HOOK = os.environ["SLACK_ERROR_HOOK"]
+    SLACK_SUCCESS_HOOK = (
+        os.environ["SLACK_SUCCESS_HOOK"] if IS_LIVE else SLACK_ERROR_HOOK
+    )
+    SHAREPOINT_URL = os.environ["SHAREPOINT_URL"]
+    MENU_URL = os.environ["MENU_URL"]
+except KeyError as e:
+    sys.stderr.write(f"Unable to load configuration for {e}.\n")
+    sys.exit(1)
+sys.stdout.write("Configuration loaded.\n")
+
+
+# Set up and execute request to SharePoint.
+cookies = browser_cookie3.firefox(
+    domain_name="sharepoint.com"
+)
+headers = {
+    "Accept": "application/json;odata=verbose",
+    "Content-Type": "application/json;odata=verbose",
+}
+request_data = {
+   "parameters": {
+        "__metadata": {
+            "type": "SP.RenderListDataParameters"
+        },
+        "AddRequiredFields": True,
+        "AllowMultipleValueFilterForTaxonomyFields": True,
+        "FilterOutChannelFoldersInDefaultDocLib": True,
+        "RenderOptions": 5707271,
+    }
+}
+response = requests.post(
+    SHAREPOINT_URL,
+    headers=headers,
+    cookies=cookies,
+    json=request_data,
+)
+data = response.json()
+sys.stdout.write("Data retrieved from SharePoint.\n")
+
+# Extract today's menu from the SharePoint data.
+today = datetime.date.today().strftime("%d-%m-%Y")
+menu = None
+if "error" in data:
+    message = plain_message = f"Error: {data['error']['message']['value']}"
+    hook_url = SLACK_ERROR_HOOK
+    sys.stderr.write(f"SharePoint {message}\n")
+else:
+    hook_url = SLACK_SUCCESS_HOOK
+    for entry in data["ListData"]["Row"]:
+        if entry.get("DAto") == today:
+            menu = entry
+            break
+
+    if menu is None:
+        sys.stderr.write("Unable to find the menu of today :(\n")
+        sys.exit(1)
+    menu = menu["Menutekst"]
+    sys.stdout.write(f"The menu of today ({today}) is: {menu}\n")
+
+    # Determine appropriate emojis for the menu.
+    emojis = []
+    for emoji, keywords in {
+        "flag-in": ["indisk", "indien"],
+        "hamburger": ["burger"],
+        "fish": ["fisk", "laks", "rødspætte", "sej "],
+        "shrimp": ["reje"],
+        "pig2": ["skinke", "gris"],
+        "cow": ["hakkebøf"],
+        "cow2": ["kalv", "okse"],
+        "chicken": ["kylling", "chicken"],
+        "turkey": ["kalkun"],
+        "rabbit2": [" hare"],
+        "rooster": ["coq au vin"],
+        "falafel": ["falafel"],
+        "hot_pepper": ["chili", "hot sauce"],
+        "onion": ["løg"],
+        "mango": ["mango"],
+        "mushroom": ["svampe", "kantarel", "champignon"],
+        "beans": ["bønne"],
+        "sandwich": ["sandwich"],
+        "stuffed_flatbread": ["pita"],
+        "pie": ["tærte"],
+        "hotdog": ["hotdog"],
+        "wine_glass": ["coq au vin"],
+        "bowl_with_spoon": ["suppe"],
+        "stew": ["gryde", "gullasch"],
+        "rice": [" ris", "ris "],
+        "ramen": ["nudler"],
+        "cloud": ["sky"],
+        "potato": ["kartoffel", "kartofler"],
+        "apple": ["æble"],
+        "baguette_bread": ["flute"],
+        "flag-dk": ["tillykke", "fødselsdag"],
+        "wave": ["farvel"],
+        "gift_heart": ["valentines"],
+    }.items():
+        for keyword in keywords:
+            if keyword in menu.lower():
+                emojis.append(emoji)
+                break
+    if emojis:
+        emojis = f":{': :'.join(emojis)}:"
+        sys.stdout.write(f"Emojis determined: {emojis}\n")
+    else:
+        emojis = ""
+        sys.stdout.write("No emojis determined.\n")
+
+    # Pick an introduction for the menu.
+    introduction = random.choice([
+        "Dagens menu er",
+        "I dag forkæler kantinen os med",
+        "Du kan godt glæde dig til senere! For vi skal have",
+        "Der bliver knoklet i køkkenet for at blive klar til at servere",
+        "Klokken 11:30 har kantinen fremtryllet en lækker omgang",
+    ])
+    sys.stdout.write(f"Introduction picked: {introduction}\n")
+
+    # Compose message for Slack.
+    plain_message = f"{introduction} {menu}"
+    menu_url = MENU_URL
+    message = f"{introduction} {emojis} <{menu_url}|*{menu}*>".strip()
+
+payload = {
+    "text": plain_message,
+    "blocks": [
+        {
+            "type": "section",
+            "text": {
+                "type": "mrkdwn",
+                "text": message,
+            },
+        },
+    ],
+}
+
+sys.stdout.write("Posting menu to Slack...\n")
+hook = request.Request(
+    hook_url,
+    data=json.dumps(payload).encode("utf-8"),
+    headers={
+        "Content-Type": "application/json",
+    },
+    method="POST",
+)
+try:
+    response = request.urlopen(hook)
+except error.HTTPError as e:
+    sys.stderr.write(f"{e}\n")
+    sys.exit(1)
+sys.stdout.write("Done :)\n")