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Create app.py #1

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42 changes: 39 additions & 3 deletions app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,7 +45,41 @@ def webhook():

message_text = message_text.upper() # convert to uppercase to make things easier




######## THIS POINT ONWARDS FOR THE SHUTTLE PART OF THE APPLICATION ########
#Preetha's edits begin here - spell check introduced
#works for all Levenshtein distances as long as length of the commands are same
if (message_text!="SHUTTLE CAMPUS") or (message_text!="SHUTTLE METRO") or (message_text!="SHUTTLE HELP") or (message_text!="MENU DINNER") or (message_text!="MENU SNACKS") or (message_text!="MENU LUNCH") or (message_text!="MENU BREAKFAST"):

message = message_text
command_name = ["SHUTTLE HELP","SHUTTLE CAMPUS","SHUTTLE METRO","MENU BREAKFAST","MENU LUNCH","MENU DINNER", "MENU SNACKS"]
error=[0,0,0,0,0,0,0]
index = 0
for j in range(len(command_name)):
if (len(message)==len(command_name[j])):
#print message
#print command_name[j]
val = command_name[j];
for i in range(len(message)):
if ((message[i])!=(val[i])):
error[j] = error[j]+1
#print error
#print message[i]
#to find min element
temp = []
for i in error:
if i > 0:
temp.append(i)
minimum = min(temp)
index = 0
for i in range(len(error)):
if (error[i]==minimum):
index = i
print "did you mean:"
print command_name[index]
message_text = command_name[index]
# First check if the message sent is any of the 3 SHUTTLE commands
if (message_text=="SHUTTLE HELP") or (message_text=="SHUTTLE CAMPUS") or (message_text=="SHUTTLE METRO"):

Expand Down Expand Up @@ -150,7 +184,8 @@ def webhook():

# Finally send the message
send_message(sender_id, return_message)



######## THIS POINT ONWARDS FOR THE MENU PART OF THE APPLICATION ########
# First check if the menu of any meal has been asked
elif (message_text == "MENU BREAKFAST") or (message_text == "MENU LUNCH") or (message_text == "MENU SNACKS") or (message_text == "MENU DINNER"):
Expand Down Expand Up @@ -244,9 +279,10 @@ def webhook():
send_message(sender_id, return_message)

else:
# For the shitty Facebook review process
#For the shitty Facebook review process
return_message = "Invalid command. Use SHUTTLE HELP to know more SHUTTLE commands.\nUse MENU LUNCH to know the mess menu for the day. Similarly, you can use commands for breakfast, snacks and lunch too."
send_message(sender_id, return_message)


return "ok", 200

Expand Down Expand Up @@ -281,4 +317,4 @@ def log(message): # simple wrapper for logging to stdout on heroku


if __name__ == '__main__':
app.run(debug=True)
app.run(debug=True)