def get(self, num):
if num.isnumeric():
num = int(num)
if num > config['CACHING_UPPER_LIMIT']:
return helper.handle_invalid_usage(config['CACHE_LIMIT_EXCEEDED_ERROR'], config['CACHE_LIMIT_EXCEEDED_CODE'],config)
elif num < 0:
return helper.handle_invalid_usage(config['NEGATIVE_VALUE_ERROR'], config['NEGATIVE_CODE'],config)
elif config['CACHE_ENABLE'] and num > config['LOWER_LIMIT_FOR_CACHING']:
cachelist = os.listdir(config['CACHE_DIRECTORY'])
if len(cachelist) > 0:
#elif num < max(cachelist):
if num in cachelist:
res = Fibonacci().fibofetchFromCache(num,num)
return helper.handle_success(res,config['SUCCESS_CODE'], config)
else:
templist = map(int,cachelist)
templist.append(num)
templist.sort()
ifound = templist.index(num)
if ifound+1 < len(templist):
idealCacheFile = templist[ifound+1]
res = Fibonacci().fibofetchFromCache(num,idealCacheFile)
return helper.handle_success(res,config['SUCCESS_CODE'], config)
else:
idealCacheFile = None
res = Fibonacci().fiboGen(num)
return helper.handle_success(res,config['SUCCESS_CODE'], config)
else:
res = Fibonacci().fiboGen(num)
return helper.handle_success(res,config['SUCCESS_CODE'], config)
else:
print "caching not necessary"
res = Fibonacci().fiboGen(num)
return helper.handle_success(res,config['SUCCESS_CODE'], config)
else:
return helper.handle_invalid_usage(config['NEGATIVE_VALUE_ERROR'], config['NEGATIVE_CODE'], config )
def get(self):
return helper.handle_invalid_usage(config['NUMERIC_ONLY_ERROR'], config['NEGATIVE_CODE'], config)
