added menu.matildaplatform.com as data provider

README.md

@@ -6,7 +6,7 @@
 Skolmat custom component for the food menu in Swedish schools
 
 ## Description
-This component is only valid in Sweden. It leverages data from skolmaten.se, webmenu.foodit.se or Matilda to create a sensor entity from a configured data source (url).
+This component is only valid in Sweden. It leverages data from skolmaten.se, webmenu.foodit.se or menu.matildaplatform.com to create a sensor entity from a configured data source (url).
 The sensor state will be todays available course(es) and the attributes will contain the full menu for the next two weeks.
 
 You can use the sensor as you please or install the lovelace custom card to display the menu for today or for the week (https://github.com/Kaptensanders/skolmat-card)
@@ -38,3 +38,7 @@ sensor:
   2. When you arrive at the page with this weeks menu, copy the url\
     Like: `https://webmenu.foodit.se/?r=6&m=617&p=883&c=10023&w=0&v=Week&l=undefined`
 
+#### menu.matildaplatform.com ####
+  1. Open https://menu.matildaplatform.com/ and find your school by using the search box
+  2. When you arrive at the page with this weeks menu, copy the url\
+    Like: `https://menu.matildaplatform.com/meals/week/63fc93fcccb95f5ce5711276_indianberget`

custom_components/skolmat/manifest.json

@@ -1,12 +1,12 @@
 {
-    "version": "1.2.0",
+    "version": "1.3.0",
     "domain": "skolmat",
     "name": "Skolmat",
     "issue_tracker": "https://github.com/Kaptensanders/skolmat/issues",
     "documentation": "https://github.com/Kaptensanders/skolmat",
     "dependencies": [],
     "codeowners": ["@kaptensanders"],
-    "requirements": ["feedparser>=6.0.0"],
+    "requirements": ["feedparser>=6.0.0", "beautifulsoup4>=4.12.2"],
     "iot_class": "cloud_polling"
   }
 

custom_components/skolmat/menu.py

@@ -3,26 +3,27 @@
 from datetime import datetime, date
 from logging import getLogger
 
-import asyncio
-import aiohttp
+import asyncio, aiohttp
+from bs4 import BeautifulSoup
+import json
+
 
 log = getLogger(__name__)
 
 class Menu(ABC):
 
     @staticmethod
     def createMenu (url:str):
-
         url = url.rstrip(" /")
 
-        if "skolmaten.se" in url:
+        if SkolmatenMenu.provider in url:
             return SkolmatenMenu(url)
-        elif "foodit.se" in url:
+        elif FoodItMenu.provider in url:
             return FoodItMenu(url)
-        elif "matildaplatform.com" in url:
+        elif MatildaMenu.provider in url:
             return MatildaMenu(url)
         else:
-            raise Exception("URL not recognized as skolmaten.se, webmenu.foodit.se or matildaplatform.com")
+            raise Exception(f"URL not recognized as {SkolmatenMenu.provider}, {FoodItMenu.provider} or {MatildaMenu.provider}")
 
 
     def __init__(self, url:str):
@@ -39,7 +40,6 @@ async def _loadMenu (self, aiohttp_session):
         return
 
     async def loadMenu(self, aiohttp_session):
-
         cur_menu = self.menu
         cur_menuToday = self.menuToday
 
@@ -54,7 +54,7 @@ async def loadMenu(self, aiohttp_session):
         except Exception as err:
             self.menu = cur_menu
             self.menuToday = cur_menuToday
-            log.Exception(f"Failed to load {self.provider} menu from {self.url}")
+            log.exception(f"Failed to load {self.provider} menu from {self.url}")
             return False
 
     def appendEntry(self, entryDate:date, courses:list):
@@ -129,19 +129,50 @@ async def _getFeed(self, aiohttp_session):
 
         async with aiohttp_session.get(f"{self.url}?limit={self._weeks}") as response:
             raw_feed = await response.text()
-            return feedparser.parse(raw_feed)        
+            return feedparser.parse(raw_feed)
 
 
     async def _loadMenu(self, aiohttp_session):
 
         menuFeed = await self._getFeed(aiohttp_session)
         for day in menuFeed["entries"]:
-
             entryDate = datetime(day['published_parsed'][0], day['published_parsed'][1], day['published_parsed'][2]).date()
             courses = day['summary'].split('<br />')
             self.appendEntry(entryDate, courses)
 
 
 
 class MatildaMenu (Menu):
-    pass
+    provider = "matildaplatform.com"
+
+    def __init__(self, url:str):
+        # https://menu.matildaplatform.com/meals/week/63fc93fcccb95f5ce5711276_indianberget
+        super().__init__(url)
+        self.headers = {"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.82 Safari/537.36"}
+
+    async def _getWeek(self, aiohttp_session, url):
+
+        try:
+            async with aiohttp_session.get(url, headers=self.headers, raise_for_status=True) as response:
+                html = await response.text()
+                soup = BeautifulSoup(html, 'html.parser')
+                jsonData = soup.select("#__NEXT_DATA__")[0].string
+                return json.loads(jsonData)["props"]["pageProps"]
+        except Exception as err:
+            log.exception(f"Failed to retrieve {url}")
+            raise        
+
+
+    async def _loadMenu(self, aiohttp_session):
+
+        w1 = await self._getWeek(aiohttp_session, self.url)
+        w2 = await self._getWeek(aiohttp_session, "https://menu.matildaplatform.com" + w1["nextURL"])
+
+        dayEntries = [*w1["meals"], *w2["meals"]]
+
+        for day in dayEntries:
+            entryDate = datetime.strptime(day["date"], "%Y-%m-%dT%H:%M:%S").date() # 2023-06-02T00:00:00
+            courses = []
+            for course in day["courses"]:
+                courses.append(course["name"])
+            self.appendEntry(entryDate, courses)