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#!/usr/bin/python
"""
Copyright 2011, Dipesh Amin <yaypunkrock@gmail.com>
Copyright 2011, Stefan Beller <stefanbeller@googlemail.com>
This file is part of tradey, a trading bot in the mana world
see www.themanaworld.org
"""
import time
import os
import xml.dom.minidom
from subprocess import call
from xml.etree.ElementTree import *
def clean_xml(parse):
data = ''
pos_start = 0
while parse.find('<', pos_start) != -1:
pos_start = parse.find('<', pos_start)
pos_end = parse.find('>', pos_start+1)
data += parse[pos_start:pos_end+1]
pos_start = pos_end
return data
class UserTree:
def __init__(self):
self.tree = ElementTree(file="data/user.xml")
self.root = self.tree.getroot()
def add_user(self, name, stalls, al):
if self.get_user(name) == -10:
user = SubElement(self.root, "user")
user.set("name", name)
user.set("stalls", str(stalls))
user.set("used_stalls", str(0))
user.set("money", str(0))
user.set("id", str(0))
user.set("accesslevel", str(al))
self.save()
def get_user(self, name):
for elem in self.root:
if elem.get("name") == name:
return elem
return -10
def remove_user(self, name):
for elem in self.root:
if elem.get("name") == name:
self.root.remove(elem)
self.save()
return 1
return -10
def save(self):
# Be sure to call save() after any changes to the tree.
f = open('data/user.xml', 'w')
dom = xml.dom.minidom.parseString(clean_xml(tostring(self.root)))
f.write(dom.toprettyxml(' '))
f.close()
class ItemTree:
def __init__(self):
self.save_file = 'data/sale.xml'
self.tree = ElementTree(file=self.save_file)
self.root = self.tree.getroot()
self.u_id = set()
self.id_itter = 1
for elem in self.root:
self.u_id.add(int(elem.get("uid")))
def getId(self):
while self.id_itter in self.u_id:
self.id_itter += 1
self.u_id.add(self.id_itter)
return self.id_itter
def remove_id(self, uid):
# Free up used id's.
self.u_id.remove(uid)
def add_item(self, name, item_id, amount, price):
user = SubElement(self.root, "item")
user.set("name", name)
user.set("itemId", str(item_id))
user.set("price", str(price))
user.set("add_time", str(time.time()))
user.set("amount", str(amount))
user.set("uid", str(self.getId()))
self.save()
def get_uid(self, uid):
for elem in self.root:
if elem.get("uid") == str(uid):
return elem
return -10
def remove_item_uid(self, uid):
for elem in self.root:
if elem.get("uid") == str(uid):
self.root.remove(elem)
self.remove_id(uid)
self.save()
return 1
return -10
def save(self):
# Be sure to call save() after any changes to the tree.
f = open(self.save_file, 'w')
dom = xml.dom.minidom.parseString(clean_xml(tostring(self.root)))
f.write(dom.toprettyxml(' '))
f.close()
class StackTree(ItemTree):
def __init__(self):
self.save_file = 'data/stack.xml'
self.tree = ElementTree(file=self.save_file)
self.root = self.tree.getroot()
self.u_id = set()
self.id_itter = 101
self.next_id = self.id_itter
for elem in self.root:
self.u_id.add(int(elem.get("uid")))
def add_item(self, name, item_id, amount, price):
user = SubElement(self.root, "item")
user.set("name", name)
user.set("itemId", str(item_id))
user.set("price", str(price))
user.set("amount", str(amount))
user.set("uid", str(self.getId()))
self.save()
# Here we take the oldest id put into stack.xml so we have FIFO
def get_next_id(self):
if len(self.u_id) == 0:
self.next_id = self.id_itter
return
else:
# TODO Here I'm handling rotation (gets a high number then
# back to 101). Any better manners to do this?
if min(self.u_id) - self.next_id < 0:
next_uid = self.next_id - min(self.u_id)
self.next_id = self.id_itter + next_uid + 1
else:
next_uid = min(self.u_id) - self.next_id
self.next_id += next_uid
return
def remove_item_uid(self, uid):
for elem in self.root:
if elem.get("uid") == str(uid):
self.root.remove(elem)
self.remove_id(uid)
self.save()
return 1
self.get_next_id()
return -10
class DelistedTree(ItemTree):
def __init__(self):
self.save_file = 'data/delisted.xml'
self.tree = ElementTree(file=self.save_file)
self.root = self.tree.getroot()
self.u_id = set()
self.id_itter = 301
for elem in self.root:
self.u_id.add(int(elem.get("uid")))
def add_item(self, name, item_id, amount):
user = SubElement(self.root, "item")
user.set("name", name)
user.set("itemId", str(item_id))
user.set("amount", str(amount))
user.set("uid", str(self.getId()))
self.save()
def saveData(commitmessage = "commit"):
# This assumes the current working directory is the tradey directory.
os.chdir("data")
call(["git", "commit","-a", '-m "' + commitmessage + '"'])
os.chdir("..")
if __name__ == '__main__':
print "Do not run this file directly. Run main.py"
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