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File permissions, optimized db access

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This commit is contained in:
Jake Funke 2018-03-11 15:44:10 -07:00
parent f716b4ab96
commit a74d257506
1 changed files with 15 additions and 13 deletions
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28
botany.py
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@ -225,22 +225,24 @@ class Plant(object):
if os.path.isfile(visitor_filepath): if os.path.isfile(visitor_filepath):
with open(visitor_filepath, 'r') as visitor_file: with open(visitor_filepath, 'r') as visitor_file:
data = json.load(visitor_file) data = json.load(visitor_file)
for element in data: if data:
if element['user'] not in self.visitors: for element in data:
self.visitors.append(element['user']) if element['user'] not in self.visitors:
if element['user'] not in visitors_this_check: self.visitors.append(element['user'])
visitors_this_check.append(element['user']) if element['user'] not in visitors_this_check:
if element['timestamp'] > latest_timestamp: visitors_this_check.append(element['user'])
latest_timestamp = element['timestamp'] if element['timestamp'] > latest_timestamp:
with open(visitor_filepath, 'w') as visitor_file: latest_timestamp = element['timestamp']
visitor_file.write('[]') try:
try: self.update_visitor_db(visitors_this_check)
self.update_visitor_db(visitors_this_check) except:
except: pass
pass with open(visitor_filepath, 'w') as visitor_file:
visitor_file.write('[]')
else: else:
with open(visitor_filepath, mode='w') as f: with open(visitor_filepath, mode='w') as f:
json.dump([], f) json.dump([], f)
os.chmod(visitor_filepath, 0666)
return latest_timestamp return latest_timestamp
def water_check(self): def water_check(self):