X-Git-Url: https://git.ucc.asn.au/?p=uccvend-vendserver.git;a=blobdiff_plain;f=VendServer%2FVendServer.py;h=aee23051b4a3936604981a91c6c7fc638ad8badf;hp=6dfbfe15ea31372ccf1f69a9c01d7bd4e913404d;hb=1290fcdd454618a5b61f27d81d3312d95d933206;hpb=8cda0f578277ed1c4ce70c712d2e54311dd79e70

diff --git a/VendServer/VendServer.py b/VendServer/VendServer.py
index 6dfbfe1..aee2305 100755
--- a/VendServer/VendServer.py
+++ b/VendServer/VendServer.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-# vim:ts=4
+# vim: ts=4 sts=4 sw=4 noexpandtab
 
 USE_MIFARE = 1
 
@@ -140,6 +140,7 @@ class VendServer():
 		# If the user has just logged in, show them their balance
 		if welcome:
 			balance = self.dispense.getBalance()
+			balance = balance[:-4] + '.' + balance[-4] + balance[-2:]   # Work around display bug
 			
 			msg = [(self.center('WELCOME'), False, TEXT_SPEED),
 				   (self.center(self.dispense.getUsername()), False, TEXT_SPEED),
@@ -369,7 +370,7 @@ class VendServer():
 				self.vstatus.cur_pin = ''
 				self.vstatus.cur_user = ''
 				self.vstatus.cur_selection = ''
-				_last_card_id = -1
+				self._last_card_id = -1
 				self.vstatus.mk.set_messages([(self.center('BYE!'), False, 1.5)])
 				self.reset_idler(2)
 				return
@@ -384,14 +385,18 @@ class VendServer():
 				return
 			else:
 				self.vstatus.cur_selection += chr(key + ord('0'))
-				if self.vstatus.cur_user:
+				if self.dispense.isLoggedIn():
 					self.make_selection()
 					self.vstatus.cur_selection = ''
 					self.vstatus.time_to_autologout = time() + 8
 					self.vstatus.last_timeout_refresh = None
 				else:
 					# Price check mode.
-					self.dispense.getItemInfo(self.vstatus.cur_selection)
+					(name,price) = self.dispense.getItemInfo(self.vstatus.cur_selection)
+					dollarprice = "$%.2f" % ( price / 100.0 )
+					dollarprice = dollarprice[:-4] + '.' + dollarprice[-4] + dollarprice[-2:]   # Work around display bug
+					self.v.display( self.vstatus.cur_selection+' - %s'%dollarprice)
+
 					self.vstatus.cur_selection = ''
 					self.vstatus.time_to_autologout = None
 					self.vstatus.last_timeout_refresh = None
@@ -400,6 +405,7 @@ class VendServer():
 	Triggered when the user has entered the id of something they would like to purchase.
 	"""
 	def make_selection(self):
+		logging.debug('Dispense item "%s"' % (self.vstatus.cur_selection,))
 		# should use sudo here
 		if self.vstatus.cur_selection == '55':
 			self.vstatus.mk.set_message('OPENSESAME')
@@ -474,8 +480,8 @@ class VendServer():
 			self.vstatus.cur_pin += chr(key + ord('0'))
 			self.vstatus.mk.set_message('PIN: '+'X'*len(self.vstatus.cur_pin))
 			if len(self.vstatus.cur_pin) == PIN_LENGTH:
-				self.dispense.authUserIdPin(self.vstatus.cur_user, self.vstatus.cur_pin)
-				if self.dispense.getUsername():
+				if self.dispense.authUserIdPin(self.vstatus.cur_user, self.vstatus.cur_pin):
+					self.vstatus.username = self.dispense.getUsername()
 					self.v.beep(0, False)
 					self.vstatus.cur_selection = ''
 					self.vstatus.change_state(STATE_GET_SELECTION)
@@ -591,6 +597,7 @@ class VendServer():
 		key = params
 		if key == 11:
 			self.vstatus.cur_user = ''
+			self.dispense.logOut()
 			self.reset_idler()
 			return
 		
@@ -755,6 +762,7 @@ class VendServer():
 			logging.warning("Entering open door mode")
 			self.v.display("-FEED  ME-")
 			#door_open_mode(v);
+			self.dispense.logOut()
 			self.vstatus.cur_user = ''
 			self.vstatus.cur_pin = ''
 		elif params == 1:  #door closed
@@ -775,9 +783,7 @@ class VendServer():
 
 		self._last_card_id = card_id
 		
-		self.dispense.authMifareCard(card_id)
-		logging.info('Mapped card id to uid %s'%self.dispense.getUsername())
-		if not self.dispense.isLoggedIn():
+		if not self.dispense.authMifareCard(card_id):
 			self.v.beep(40, False)
 			self.vstatus.mk.set_messages(
 				[(self.center('BAD CARD'), False, 1.0),
@@ -789,6 +795,7 @@ class VendServer():
 			self.reset_idler(2)
 			return
 		elif self.dispense.isDisabled():
+			logging.info('Mapped card id to uid %s'%self.dispense.getUsername())
 			self.v.beep(40, False)
 			self.vstatus.mk.set_messages(
 				[(self.center('ACCT DISABLED'), False, 1.0),
@@ -797,6 +804,9 @@ class VendServer():
 			self.reset_idler(2)
 			return
 		else:
+			logging.info('Mapped card id to uid %s'%self.dispense.getUsername())
+			self.vstatus.cur_user = '----'
+			self.vstatus.username = self.dispense.getUsername()
 			self.vstatus.cur_selection = ''
 			self.vstatus.change_state(STATE_GET_SELECTION)
 			self.scroll_options(self.vstatus.username, self.vstatus.mk, True)