Menu parser

module/menuparser/menu.py

@@ -0,0 +1,75 @@
+import openpyxl
+from openpyxl import load_workbook
+
+#temporary way to acces the file necessary to extrapoalte the menù
+MENU_PATH = 'Menù settimanale pranzo.xlsx'
+
+KEY_COLUMN = {1 : "B", 2 : "C" , 3 : "D" , 4 :  "E", 5 : "F" , 6 : "G", 7 : "H"}
+
+#pass the menu of choice to open it
+def open_menu(menu_name:str) -> openpyxl.worksheet.worksheet.Worksheet:
+
+    menu_table = load_workbook(filename = menu_name)
+    menu_table = menu_table.active
+
+    return menu_table
+
+#these functions returns the menu from the chosen day
+
+def extrapolate_menu(w_s: openpyxl.worksheet.worksheet.Worksheet, table_colum:  int) -> list:
+
+    menu_of_the_day = []
+    table_char = KEY_COLUMN[table_colum]
+
+
+    for i in range (4, 15):
+        i_str = str(i)
+        current_course = w_s[table_char + i_str].value
+        menu_of_the_day.append(current_course)
+
+
+
+    return menu_of_the_day
+
+def scroll_table(w_s , day:int) -> list:
+    match day:
+
+        case 1:
+            menu_of_the_day = extrapolate_menu(w_s, day)
+
+        case 2:
+            menu_of_the_day = extrapolate_menu(w_s, day)
+
+        case 3:
+            menu_of_the_day = extrapolate_menu(w_s, day)
+
+        case 4:
+            menu_of_the_day = extrapolate_menu(w_s, day)
+
+        case 5:
+            menu_of_the_day = extrapolate_menu(w_s, day)
+
+        case 6:
+            menu_of_the_day = extrapolate_menu(w_s, day)
+
+        case 7:
+            menu_of_the_day = extrapolate_menu(w_s, day)
+
+        case _:
+            return "ERROR the day selected doesn't exist"
+
+    return menu_of_the_day
+
+
+#fucntion for testing
+
+def print_function(menu_list: list) -> None:
+    for i in range(len(menu_list)):
+        print(menu_list[i])
+
+
+#Calls to the functions for testing
+table = open_menu(MENU_PATH)
+menu = scroll_table(table, 1)
+
+print_function(menu)