Add MealViewer (#2884)

* Add MealViewer

* remove debug

* use http cache instead of cache module

* run linter

apps/mealviewer/manifest.yaml

@@ -0,0 +1,8 @@
+---
+id: mealviewer
+name: MealViewer
+summary: MealViewer Next Lunch
+desc: Shows the next school day lunch entree from MealViewer.
+author: Jed Schmidt
+fileName: mealviewer.star
+packageName: mealviewer

apps/mealviewer/mealviewer.star

@@ -0,0 +1,90 @@
+load("http.star", "http")
+load("render.star", "render")
+load("schema.star", "schema")
+load("time.star", "time")
+
+def get_next_lunch(school_name):
+    start = time.now()
+    end = start + time.parse_duration("%sh" % 24 * 7)
+
+    url = "https://api.mealviewer.com/api/v4/school/{}/{}/{}/0".format(
+        school_name,
+        start.format("01-02-2006"),
+        end.format("01-02-2006"),
+    )
+
+    headers = {
+        "Content-Type": "application/json",
+        "Accept": "application/json",
+    }
+
+    response = http.get(url, headers = headers, ttl_seconds = 3600)
+    data = response.json()
+
+    num_schedules = len(data["menuSchedules"])
+
+    if (num_schedules == 0):
+        return "ERROR", "Invalid school ID"
+
+    for i in range(num_schedules):
+        if i == 0 and start.hour >= 12:
+            pass
+        else:
+            schedule = data["menuSchedules"][i]
+            title = "LUNCH TODAY" if i == 0 else "LUNCH TOMORROW" if i == 1 else "LUNCH " + schedule["dateInformation"]["weekDayName"].upper()
+            if (len(schedule["menuBlocks"]) >= 2):
+                lunch = schedule["menuBlocks"][1]["cafeteriaLineList"]["data"][0]["foodItemList"]["data"][0]
+                name = lunch["item_Name"] if lunch["item_Type"] == "Entrée" else lunch["item_Type"]
+                return title, name
+
+    return "NEXT LUNCH", "No upcoming lunch"
+
+def main(config):
+    school_name = config.get("school_id", "KingstonCitySchoolDistrictElementarySchools")
+
+    title, name = get_next_lunch(school_name)
+
+    return render.Root(
+        child = render.Column(
+            expanded = True,
+            main_align = "start",
+            children = [
+                render.Box(
+                    width = 64,
+                    height = 7,
+                    color = "#7f2629",
+                    child = render.Padding(
+                        pad = (0, 2, 0, 0),
+                        child = render.Text(
+                            title,
+                            color = "#000000",
+                            font = "tom-thumb",
+                        ),
+                    ),
+                ),
+                render.Box(
+                    child = render.WrappedText(
+                        name,
+                        color = "#ADD8E6",
+                        width = 64,
+                        align = "center",
+                        font = "tb-8",
+                    ),
+                ),
+            ],
+        ),
+    )
+
+def get_schema():
+    return schema.Schema(
+        version = "1",
+        fields = [
+            schema.Text(
+                id = "school_id",
+                name = "School MealViewer ID",
+                desc = "The ID of your school, the last part of your MealViewer URL",
+                icon = "gear",
+                default = "KingstonCitySchoolDistrictElementarySchools",
+            ),
+        ],
+    )