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CafeBase.py
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CafeBase.py
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import datetime
from Crawler import Crawler
import json
import os.path
# Database that manages the data for the API
class CafeBase:
def __init__(self):
# Checks to see if a json file with the data for the week exists
# TODO: Check if the file is up to date
if os.path.isfile('../CafeAPI/data.json'):
# Reads the data from the file into a variable
with open('../CafeAPI/data.json', 'r') as f:
self.base = json.load(f)
print("Database: Retrieved data from file")
else:
# Run the Crawler a max of 5 times for more stability in case of unstable internet
for i in range(4):
try:
# Release Crawler
with Crawler() as c:
# Navigate and collect data
c.nav()
# Set data to variable
self.base = c.get_info()
# Write the data to a file for future reference
with open('../Throwaway/CafeAPI/data.json', 'w') as f:
json.dump(self.base, f)
# Break if all of the above works successfully
print(f"Database: Retrieved data from Crawler on try #{i}")
break
except:
# This means that something failed and the program has to retry
print(f"Database: Something went wrong, loading data retry #{i}")
pass
print("Database: Initiated Data Collection")
# For future use of the app wants menus based on time
@staticmethod
def hrs_min(t=None):
if not t:
hrs = datetime.datetime.now().time().hour
minutes = datetime.datetime.now().time().minute
return (hrs * 100) + minutes
hrs = t.time().hour
minutes = t.time().minute
return (hrs * 100) + minutes
# Returns an organized dict of the menu for a specific day
# Days are 0-7 with 0 = Sun
def day_menu(self, day):
day = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'][day]
print("Collected Data:")
print([
{"title": 'Breakfast', "data": self.base[0].get(day, [])},
{"title": 'Lunch', "data": self.base[1].get(day, [])},
{"title": 'Dinner', "data": self.base[2].get(day, [])},
])
return [
{"title": 'Breakfast', "data": self.base[0].get(day, [])},
{"title": 'Lunch', "data": self.base[1].get(day, [])},
{"title": 'Dinner', "data": self.base[2].get(day, [])},
]
# Test method for testing the return values of the database
def test(self):
print(self.base)
if __name__ == '__main__':
base = CafeBase()
base.test()